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GB 25116-2010 English PDF

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GB 25116-2010: Safety requirements for industrial laundry machinery -- Dry-cleaning machines using perchloroethylene
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GB 25116-2010English374 Add to Cart 3 days [Need to translate] Safety requirements for industrial laundry machinery -- Dry-cleaning machines using perchloroethylene Valid GB 25116-2010

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Standard similar to GB 25116-2010

GB 5083   GB 4674   GB 11341   GB 25115.2   GB 25115.3   GB 25115.1   

Basic data

Standard ID GB 25116-2010 (GB25116-2010)
Description (Translated English) Safety requirements for industrial laundry machinery -- Dry-cleaning machines using perchloroethylene
Sector / Industry National Standard
Classification of Chinese Standard C68
Classification of International Standard 97.060
Word Count Estimation 19,118
Date of Issue 2010-09-02
Date of Implementation 2011-07-01
Quoted Standard GB 5226.1-2008; GB/T 15706.1-2007; GB/T 15706.2-2007; GB 16754; GB/T 16855.1-2008; GB 25115.1; GB 25115.6; ISO 6178; ISO 8232; ISO/TR 11688-1; ISO 13852 -1996; ISO 13853; ISO 14119-1998; EN 614-1-1995; EN 953-1997; EN 954-1; EN 983-1996; EN 1037
Adopted Standard ISO 8230-1997, IDT
Regulation (derived from) National Standard Approval Announcement 2010 No.4 (Total No.159)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard applies to the use of closed tetrachlorethylene solvent cleaning machines. PCE dry cleaning machines for textiles, leather products, hair products, industrial dry cleaner (including dyeing shop).

GB 25116-2010: Safety requirements for industrial laundry machinery -- Dry-cleaning machines using perchloroethylene


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Safety requirements for industrial laundry machinery.Dry-cleaning machines using perchloroethylene ICS 97.060 C68 National Standards of People's Republic of China Safety requirements for industrial washing machine PCE dry cleaning machines (ISO 8230.1997, Safetyrequirementsfor dry-cleaningmachinesusingperchloroethylene, IDT) Published 2010-09-02 2011-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China issued

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative References 1 2 3 Definitions Danger 3 4 4.1 Use dry-cleaning machine related risk 3 4.2 In addition to using the machine "life" of the hazards associated 4 5 pairs of dangerous safety requirements set out in Chapter 4 and/or measures 4 5.1 risk associated dry-cleaning machine 4 5.2 In addition to using dangerous machinery and "life" of about 9 6 verify the safety requirements and/or measures 9 For information on the use of the machine 12 7 7.1 General 12 7.2 rating plate 13 7.3 13 warning signs 7.4 Instruction Manual 13 14 7.5 Special content information and instruction manuals

Foreword

This standard Chapter 5, Chapter 6, Chapter 7 are mandatory provisions, the rest are recommended provisions. Using the equivalent standards ISO 8230.1997 "Safety requirements PCE cleaning machines" (in English). For ease of use, this standard the following editorial changes made. --- instead of "this International Standard" by "this standard"; --- some of the formatting has been modified in accordance with the Chinese habit; --- deleted the international standards in the preface and introduction; --- Normative references according to GB/T 1.1-2000 "Standardization Guide Part 1. The structure and preparation of standard rules" of It requires the preparation; "." --- replaced by a decimal decimal comma ","; --- deleted the references to international standards. The standard proposed by China Light Industry Federation. This standard by the National Standardization Technical Committee apparel washing machine. This standard was drafted. Shanghai Star Air Machinery (Group) Co., Ltd., Chengdu AP Lihua Electric Co., Ltd., Shenzhen Shi Machinery Co., Ltd., Jiangsu Sea Lion Machinery Group Co., Ltd., Shanghai Hong Fei washing Equipment Co., Ltd. Penglai City Dacheng washing machine. The main drafters. Wang Yiping, Sun Shoujie, Chen Zhenhai, Liao Ming, Yu Hao, Chen Guanghua, Wu Shixin. Safety requirements for industrial washing machine PCE dry cleaning machines

1 Scope

This standard applies to the use of closed tetrachlorethylene solvent dry-cleaning machines. PCE dry cleaning machines for textiles, leather, wool products Industrial dry-cleaning (including laundry shop). This standard does not apply to machines positioned in public places (such as self-service machine). --- tetrachlorethylene using subatmospheric open working dry-cleaning machine; --- isolated machine; --- ironing machine (see GB 25115.1 and GB 25115.6); --- automatic door of the machine; --- auxiliary equipment, such as indoor ventilation, waste collection distillation apparatus, or an external water cooling system tetrachloro recovered from the distillation residue in the tank Ethylene compensating system. This standard is recognized that the major risk due to the use of the machine caused by, in particular, in the danger of the solvent. The "use of the machine" includes Intended use and foreseeable abnormal conditions. For manufacturing, transportation, commissioning, disassembly, disposal and other dangerous situation caused no Giving special security technical guidance. This standard applies to after the release of this standard created by the dry cleaning machine. For the following cases, Do not give specific technical guidance. ---Pneumatic system; ---noise; --- washed explosive gases containing hazardous materials may be caused (eg press cloth containing a solvent of low flash point); --- containing material to be washed may result in characteristic changes tetrachlorethylene "other solvents", such as a bubble or cause cancer; --- ignore the danger caused by the human principles of ergonomics; --- Action Unit holding pressure. Examples include security measures in the standard text, it is not the only viable solution. It allows the use of other energy and reduce the risk of To the same degree of safety solutions, and should be written in the manufacturer's documentation.

2 Normative references

Terms of the following documents become provisions of this standard by reference in this standard, dated reference documents, all subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to agreements based on this standard is Whether the latest versions of these documents. For undated references, the latest version applies to this standard. GB 5226.1-2008 Safety of machinery Electrical Equipment Part 1. General requirements (IEC 60204-1.2005, IDT) GB/T 15706.1-2007 Safety of machinery basic concepts general principles for design - Part 1. Basic terminology and methods (ISO 12100-1.2003, IDT) GB/T 15706.2-2007 basic concepts of mechanical safety and General Design - Part 2. Technical Principles (ISO 12100-2. 2003, IDT) GB 16754 mechanical emergency stop safety design principles (GB 16754-2008, ISO 13850.2006, IDT) GB/T 16855.1-2008 mechanical safety control system safety components - Part 1. General principles for design (ISO 13849-1. 2006, IDT) GB 25115.1 washing machine of industrial safety requirements - Part 1. General requirements (GB 25115.1-2010, ISO 10472-1. 1997, IDT) Safety requirements GB 25115.6 industrial washing machines - Part 6. ironing machines and bonders (GB 25115.6-2010, ISO 10472-6.1997, IDT) ISO 6178 centrifuge drum cylindrical housing structure and the safety rules tangential stress calculation Test ISO 8232 defines a closed cleaning machines and machine characteristics ISO /T practical design R11688-1 low noise muffler machinery and equipment - Part 1. design and planning ISO 13852.1996 Safety of machinery - Safety distances to prevent danger zones of the upper limbs ISO 13853 Safety of machinery - Safety distances to prevent danger zones being reached lower limbs ISO 14119.1998 Design and selection of mechanical interlocking belt guards principle EN614-1.1995 Mechanical Design principles Ergonomics of human security - Part 1. Terminology and general principles EN953.1997 General requirements for the mechanical safety devices (fixed and movable) design and installation Part 1 EN954-1 Safety mechanical safety control system components. General principles for design EN983.1996 Safety of machinery Safety fluid power systems and pneumatic components required EN1037 Safety of machinery to avoid accidental activation

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 Dry-cleaning machines drycleaningmachine Only tetrachlorethylene as solvent, washing textiles, leather, fur and other materials machine. 3.1.1. Open dry-cleaning machine opencircuitdrycleaningmachine Before opening the load/unload door, by inhalation of fresh air, exhaust tetrachlorethylene/gas mixture within the machine, deodorization process Dry-cleaning machines. 3.1.2. Closed dry cleaning machine fulycloseddrycleaningmachine Dry-cleaning machine is not performed in line with ISO 8232 exchange gas in the gas and in the workplace deodorization foreign barrel. 3.1.3 Isolated cleaning machine barrierdrycleaningmachine Avoid direct and indirect contact between clean and dirty material with a barrier material, in order to ensure the health of the dry cleaning machine. NOTE. This is a special case, the machine has two doors (one feed, a discharge) for charging (material) and unloading (material) on both sides of the barrier. 3.2 An outer cylindrical drum Rotating the cage inside the container. 3.3 G-factor factor G Is a constant outer diameter cage measuring gravitational acceleration and the centrifugal acceleration point configuration, indicated by G, obtained by the formula (1). G = 5.6 × næè × d (1) Where. --- n-speed, in revolutions per minute (r/min); D --- cage diameter, in centimeters (cm). 3.4 Cage cage Closing the outer rotating cylinder barrel for loading the material to be washed. NOTE. ISO specified 8232 in the basket capacity. 3.5 Drying System dryingsystem At the end of washing, by leaving a specific flow of the cooling air flow and heating recycled materials tetrachlorethylene circulation passage. 3.6 Deodorant deodorization After drying, the material after the washing process and reduce the tetrachlorethylene content turn cage. 3.7 Drying condenser dryingcondensator Tetrachlorethylene gas drying system components and moisture condensed gas. 3.8 Distillation condenser distilingcondensator Tetrachlorethylene gas distillation system components and moisture condensed vaporized. 3.9 Water separator waterseparator A condenser to separate a mixture into water and recovered perchlorethylene dry-cleaning assembly. NOTE. Since tetrachlorethylene soluble in water, the water will contain minor amounts of solvents. 3.10 Distillation box stil Dirty solvent and heating the solution and vaporization of water, leaving a residue of dry-cleaning assembly. 3.11 Tank solventtank PCE for storing washing process used and can withstand the stress and chemical corrosion resistance tetrachlorethylene container. 3.12 Fluff filter lintfilter In the drying process, the apparatus fluff and impurities filtered from the gas. 3.13 Solvent filter solventfilter In the washing process, impurities are filtered from the apparatus a liquid tetrachlorethylene. 3.14 Button trap buttontrap In the washing process, the pump means is not damaged protective hard objects.

4 Dangerous

This standard focuses on dangerous solvents (perchlorethylene emissions in the workplace), other hazards mentioned in the appropriate basis, as set Supporting documentation meter persons. 4.1 Use of dry-cleaning machines related risk 4.1.1 Mechanical hazards 4.1.1.1 motion drive assembly. cut, wound or clamping. 4.1.1.2 rotating basket. cut, wound or clamping. 4.1.1.3 pop machine parts. Impact. 4.1.2 Electrical Hazards See section 4.2 of the provisions of GB 25115.1-2010. 4.1.3 Supply of dangerous failures caused Supply of heat, electricity, compressed air, the danger of the coolant may be generated. 4.1.4 thermal hazards 4.1.4.1 hot surfaces. burns. 4.1.4.2 steam heating surface. burns. Use of the assembly of the hot fluid pressure 4.1.4.3. burns. 4.1.4.4 Use of the pressure fluid components. burns. 4.1.5 noise hazard Noise may be generated when the dangerous release agent (tetrachlorethylene). 4.1.6 dangerous machine vibration generated Damage to the machine and/or machine move, collisions. 4.1.7 tetrachlorethylene risk The following may cause the risk of an operator, and other persons present public inhalation of harmful gases, tetrachlorethylene contact with the skin (including the foot) and eye Eyes, and contaminated water and soil. 4.1.7.1 loading/unloading tetrachlorethylene distributing the door is open or leaking. 4.1.7.2 outside the machine is not fully dried material in the PCE volatile. 4.1.7.3 In the operation and maintenance of water separator, tetrachlorethylene emit into the workplace and into the soil or into the sewer. 4.1.7.4 tetrachlorethylene leak from joint activities, door seals and hoses, etc.. 4.1.7.5 emit or leak when cleaning the lint filter. 4.1.7.6 When the clean-up button trap, tetrachlorethylene will be distributed or leak. 4.1.7.7 When the filter clean and maintain solvent, tetrachlorethylene will be distributed or leak. 4.1.7.8 operation, clean up and maintenance of a distillation unit will be distributed or tetrachlorethylene leak. 4.1.7.9 distributing tank leak or add tetrachlorethylene process. 4.1.7.10 cause of sporadic or tetrachlorethylene leak due to misuse. 4.1.7.11 drying system is unable to cool tetrachlorethylene distribute or leak. 4.1.7.12 gravity tetrachlorethylene spilled on the ground from the machine. 4.1.7.13 tetrachlorethylene failure due to thermal decomposition of the toxic substance. 4.1.8 ignore the danger caused by human ergonomics principles Because of mechanical loading door inappropriate height, resulting in excessive operator effort when using health effects of posture and unloading operations. 4.2 In addition to using dangerous machinery and the "life" of the relevant Non-machine use (such as transport, dismantling and discarding) the risk may arise. 5 pairs dangerous security requirements set forth in Chapter 4 and/or measures 5.1 the use of hazardous cleaning machines related 5.1.1 Mechanical hazards Guard shall comply with the requirements of Table 1. Table 1 Safety requirements for protective devices and/or measures Application basis Selecting guard GB/T 15706.2-2007 5.2 in EN953. Chapter 5, 1997 Design and manufacture of guards GB/T 15706.2-2007 5.3 in EN953. Chapters 6 and 7 of the 1997 TABLE 1 (cont.) Application basis Fixing guard EN953.1997 of 5.4,7.2 and 7.3 Guard means arranged ISO 13852.1996 in Table 1 and Table 4 ISO 13853 Interlocking guard ISO 14119.1998 in Chapter 5 of 5.1.1.1 motion transmission assembly Or the body should be protected against accidental contact with the transmission member. Guard to comply with Table 1. 5.1.1.2 rotating basket You can not touch the cage when the machine is working, only to open the door after the machine parked in contact with the cage. The door should meet ISO 14119.1998 in interlock with guard locking Chapter 5, as can be rotatably mounted sensors or delay, Only after the cage stopped to open the door. The control system shall comply with category 3 and Class 4 Class GB/T in 16855.1-2008 Chapter 6. 5.1.1.3 pop machine parts Measures should be taken to prevent the risk of rapidly rotating machine parts to break or pop-up debris caused by the machine design should consider the following. --- components, in particular the shaft and bearing, should be able to withstand the most vigorous manufacturer under the conditions of use stated in the instruction manual produced, and Consider foreseen in the design of the machine fatigue, corrosion and aging. --- stress should be calculated for the ISO 6178 factor G is greater than the dry-cleaning machine 100, cut on the housing cage. 5.1.2 Electrical Hazards GB 5226.1 security requirements, Option 1, shall comply with the Table 2. Table 2 Safety requirements for electrical equipment dry cleaning machines and/or measures Safety requirements and/or measures GB 5226.1-2008 chapter, article Electric shock and Chapter 16 4,6,7,8,13,14 Over-current, over speed and overload and Chapter 78 Environmental impact and Chapter 4, 12 14 Electromagnetic compatibility and Chapter 4, 8, 9 Power supply interruption or voltage drop followed by recovery protection 7.5 Check the control equipment, placement, identify and Chapter 10, 11, 16 Manual operation should consider Chapter 10 and 11 of ergonomics principles And a wiring connection and Chapter 12 13 Accessories and lighting Chapter 15 Technical documentation and instruction manuals Chapter 17 Machine Inspection Chapter 18 Protection class 11.3 Unless otherwise specified special security features, control systems and safety-related parts shall comply with Class 1, see GB/T 16855.1-2008 Chapter 6. Emergency stop devices shall meet the special requirements of GB 16754. It should stop all functions of the machine, except for the cooling function. Main switch of the machine should be able to lock, see EN1037. 5.1.3 supply failure If a fault occurs or more supply (heat, electricity, compressed air or coolant), the machine will automatically be in a safe condition. --- door is closed and locked position, use a tool to open; --- tetrachlorethylene all can leak out of the machine to automatically return to the safe position of the valve; --- in the washing process, the machine stops after restart, the selection procedure manual control by an operator; --- monitor the cooling water, the flow rate or pressure instability when the machine automatically shut down. See 5.1.7.8h) and 5.1.7.11. Pneumatic system operator Co-EN983.1996 requirements in Chapter 5. 5.1.4 thermal hazards 5.1.4.1 hot surface To avoid the risk of burns due to contact with the heated surfaces, the surface temperature should be kept below the following values. --- uncoated metal 70 ℃ --- coated metal (eg. layer thickness 60μm) 80 ℃ --- glass 85 ℃ If you can not do that, the surface to be protective, insulated or isolated. Due to technical reasons, can not provide complete protection measures (such as distillation mirrors) design, then there should be warnings on the machine, and The instruction manual for the operator to specify the use of personal protective measures and training. Steam heating surface 5.1.4.2 Manufacturer should give off steam supply technical information about the individual valves in the instruction manual. Steam pipes should be insulated. 5.1.4.3 Use of a hot fluid pressure assembly In order to prevent the fluid temperature is too high, there should be a temperature regulator directly controls the energy supplied to the heating means. The maximum temperature should be below the temperature regulator manufacturer's recommended maximum operating temperature of the hot fluid. Independent measured temperature of the hot fluid, in order to control System temperature regulator correct operation. If the temperature regulator fails over the operating temperature limits, a warning should be issued. guide Manual operation should be given the correct information. In a heating cabinet shall be installed in a reservoir, or tank has sufficient heating capacity, will not heat the highest temperature of the temperature regulator control Fluid expansion overflow. Heating box can be checked through the level of the hot fluid temperature regulator, such as by direct reading. Closing the control valve when the machine stationary heat transfer fluid, such as the use of an automatic valve normally closed. Regular cleaning of the discharge pipe should be required instruction manuals, such as the clean up once a year to prevent clogging. 5.1.4.4 using the pressure of the fluid component Thermal design of the pressure fluid (steam, water or oil) or a flexible assembly through the brittle material. (such as glass) components made, sit Consider spraying or prevent leakage or rupture caused by protective elements. 5.1.5 noise hazard This section is devoted to measures to reduce noise is not included. Early in the design, noise should be considered dangerous. Should be selected based on the latest technology Choose the correct measures, see ISO /T R11688-1. 5.1.6 dangerous machine vibration generated The design should take measures to reduce unbalance vibration caused by uneven distribution of the maximum rated load of the material generated as a result (e.g., machine Each device should have sufficient strength member and fixed to the machine base). Automatically Ping Heng system can also be installed on the machine. 5.1.7 danger tetrachlorethylene generated The following measures for dry-cleaning machines described in the job site, in order to enable operators and other persons present in the gas may be sucked tetrachlorethylene Reduce the risk to a minimum. Manufacturers in the instruction manual and methods should provide for proper guidance of the machine power supply and ventilation interlock workshop. To ensure that the In the absence of starting ventilation, the machine will not start. 5.1.7.1 Open loading door After tetrachlorethylene was added the outer cylinder, the door can not be opened readily. Before drying process and deodorization process is complete, the door should remain interlock, see 5.1.7.2 and ISO 14119.1998 in Chapter 5, should meet the safety category 5.1.1.2. 5.1.7.2 not fully dried material in the volatile tetrachlorethylene Prior to drying, the deodorizing process is not completed, the material is not properly removed from the machine. Or control the flow rate of the solvent recovered even Continued drying time, so that the material drying uniform. After the drying process is complete before deodorization process. Such as. deodorization obtained by the same duration or controlling the temperature or the solvent concentration cage effect. If due to a fault (eg supply failure, overload materials, pump failure, etc.) drying and deodorizing process can not be completed, should be in the instruction manual There are the following recommendations. --- how to open the door with a tool (can only be operated by trained personnel); --- how to remove material from the cage with one of the operator and the presence of personnel in a secure manner; --- How to return to the normal cycle after troubleshooting. Due to a technical fault during the drying process is interrupted, there should be sound or light alarm and stop working cycle. An interface should be provided, the outer cylinder when the door is closed, and the batch temperature above 35 ℃ normal flow, measuring the external cylinder residual gas tetrachlorethylene concentration. Note. The machine tetrachlorethylene concentration at the end of the cycle may have national regulations, the need for specialized technical characteristics. On the loading door basket should be noted identification rated load (see ISO 8232), the operator's attention, if the machine is overloaded, there is not The risk of completely drying materials. Guidebook should have the same content. 5.1.7.3 In the operation and maintenance of the water separator, the presence of tetrachlorethylene may have been scattered into the workplace and into the soil or into the sewer Danger A water separator outlet is closed to apply a water collection tank pipe, so as to avoid the discharge failure tetrachlorethylene. Set tank capacity is not less than the discharge amount of machine work day, and observing whether there is to be noted that tetrachlorethylene in the collecting tank, such as by Observation window. Flag on the current tank should alert the operator. water containing tetrachlorethylene, attention protection. Guidebook should have the same content. Guidebook should require to be taken to ensure the safety injection machine tetrachlorethylene, and daily to drain the water produced by the machine. Drain water separator tank and the other set, when the water circuit should be directly exhausted through the manual valve automatically closes to a distillation tank or His tank. 5.1.7.4 tetrachlorethylene from joint activities, door seals and hoses leak All contact with the gas or fluid tetrachlorethylene movable joint, door seal and structural material should be resistant hoses tetrachlorethylene. Flexible seal parts in the recommended maintenance period should be flexible. Including the hose member should have sufficient rigidity to withstand the mechanical forces generated during use, should be in the anti-fatigue recommended maintenance period Labor or resistant to abrasion and tetrachlorethylene. 5.1.7.5 emit or leak when cleaning the lint filter tetrachlorethylene After the machine at the door or other obvious places should have warning signs, signs should indicate the lint filter to a complete stop and cooling machine Clean-up. Guidebook should include content on the mark. If the lint filter door is open or closed, the machine will not operate (in line with ISO 14119.1998 in 5.3, 5.4 interlock Device shall prevent the operation of the machine). This safety interlock member should belong to Class 1, see GB /Chapter 6 of 16855.1-2008 T. 5.1.7.6 emit or leak when cleaning button trap tetrachlorethylene 5.1.7.5 The same also applies to the button trap. Button trap structure should be designed to prevent inadvertent opening during the operation caused by PCE distribute or leak. 5.1.7.7 Operation of the solvent filter, emit cleaning and maintenance or leak tetrachlorethylene Solvent filter can only be opened with a tool. Opening means should be effective to open slowly and detect whether there is any liquid discharge is not yet fully put. Positioning of the solvent filter to avoid overflow tetrachlorethylene open the housing, such as. vertical, open at the top, front or lateral opening and A mounting groove for discharging a fixed flow back to the machine tetrachlorethylene. Filter outlet to the interior of the machine can not be vented to the atmosphere in the workplace. Th...

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