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GB 27901-2011: Portable fire smoke ventilator
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Portable fire smoke ventilator
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GB 27901-2011
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Basic data | Standard ID | GB 27901-2011 (GB27901-2011) | | Description (Translated English) | Portable fire smoke ventilator | | Sector / Industry | National Standard | | Classification of Chinese Standard | C85 | | Classification of International Standard | 13.220.10 | | Word Count Estimation | 10,130 | | Date of Issue | 2011-12-30 | | Date of Implementation | 2012-06-01 | | Quoted Standard | GB/T 1236; GB/T 2888; GB 4208-2008; JB/T 5135.2; JB/T 5135.3; JB/T 6445; GA 211 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 23 of 2011 | | 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 Chinese standard specifies the mobile fire smoke machine terminology and definitions, models, technical requirements, test methods, inspection rules and signs, packaging and storage. This standard applies to human mobile fire smoke machine. This standard does not apply to fixed, vehicle-mounted or used in hazardous areas of fire smoke machine. | GB 27901-2011: Portable fire smoke ventilator---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Portable fire smoke ventilator
ICS 13.220.10
C85
National Standards of People's Republic of China
Portable fire smoke machine
Issued on. 2011-12-30
2012-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The standard Chapter 5, Chapters 7 and 8.1 are mandatory, the rest are recommended.
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by the People's Republic of China Ministry of Public Security.
This standard by the National Standardization Technical Committee appliances Fire Fire accessories Technical Committee (SAC/113/SC5) centralized.
This standard was drafted. Shanghai Fire Research Institute of Ministry of Public Security.
The main drafters of this standard. Quexing Gui, Lin Xue, Ma Weiguang, Su Lin, Han Xiang, Wang Zhihui, Wang Lijing.
This standard is the first release.
Portable fire smoke machine
1 Scope
This standard specifies the terms and definitions mobile fire smoke machines, models, technical requirements, test methods, inspection rules and signs, including
Loading and storage.
This standard applies to human mobile fire smoke machine. This standard does not apply to fixed, vehicle-mounted or used in hazardous areas of fire row
Hood.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 1236 Industrial fans using standardized airways performance test
GB/T 2888 fan and blower noise measurement method
GB 4208-2008 shell protection (IP code)
JB/T 5135.2 Universal Small Gasoline Engine reliability, durability test and evaluation methods
JB/T 5135.3 Universal Small Gasoline technical conditions
JB/T 6445 Industrial Fan impeller speed test
GA211 fire exhaust fan high temperature test methods
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Human can carry (including cart-type), with a total mass not exceeding 100kg, for the scene of the fire to exclude smoke fire smoke machine.
3.2
The use of the internal combustion engine as the power source of the mobile fire smoke machine.
3.3
Using a motor as the power source of the portable fire smoke machine.
3.4
Use turbine for the power source of the mobile fire smoke machine.
4 Model
Portable fire smoke machine (hereinafter referred to as smoke machine) models by the category code, category code, feature code, the power source parameters, machine number,
The maximum amount of wind and manufacturer rated speed custom code components. Model methodology smoke machine is as follows.
Category Code (smoke machine)
Group code (mobile)
Feature code (S for the turbine, D is the electric motor, C is diesel, gasoline omitted)
□ /
Power source parameters (turbine manufacturer announced the rated working pressure unit
Megapascals (MPa) or gasoline engine, electric motor rated power in kilowatts (kW))
□ -
Gauge. impeller diameter, in millimeters (mm) divided by 100
Air flow at rated speed, in units of cubic meters per hour (m3/h) divided by 1000
Manufacturer Custom Code
Example 1. fire smoke machine type internal combustion engine (gasoline engine driving mode), rated at 3.5kW, impeller diameter of 560mm, the maximum rated speed of the wind
Amount of 12000m3/h of smoke machines, the model for YY3.5/5.6-12.
Example 2. Hydraulic fire smoke machine, rated working pressure of 1.0MPa, impeller diameter of 560mm, maximum air flow at rated speed of 12000m3/h
The smoke machine, the model for YYS1.0/5.6-12.
Example 3. Electric fire smoke machine, rated at 3.5kW, impeller diameter of 560mm, maximum air flow at rated speed of 12000m3/h of exhaust
Machine, the model for YYD3.5/5.6-12.
5 Technical requirements
5.1 Basic requirements
Smoke machines should be approved by the program prescribed products manufacturing drawings and technical documents. Smoke machine motor or internal combustion engine must be selected through
Through stereotypes inspection and comply with the relevant standards. Smoke machine selects the main components should comply with the relevant standards and compliance with this standard
Provisions.
5.2 appearance quality
5.2.1 smoke machine surface should be smooth, no scratches.
5.2.2 All castings smoke machine outer surface should be no trachoma, loose, cracks, scars and other defects.
5.2.3 smoke machine coupling parts, fasteners should be a tight fit, various pipes should be securely fixed.
Black smoke machine metal fasteners 5.2.4 should be embalmed.
5.3 Total weight
Smoke machine machine quality should be no more than 100kg (excluding wind pipe, hose and other accessories).
5.4 air volume performance
Corresponding to the manufacturer's published under the rated speed of the exhaust air flow, the measured deviation shall not exceed ± 5%.
5.5 continuous smooth operation
6.5 by smoke machines continuous operation stability test, the maximum moving distance themselves should not exceed 200mm.
5.6 tilt operation
Press the smoke machine tilt 6.6 running test in which each member should not be oil spills, mechanical looseness and other threat to personal safety,
Phenomena affect the normal use.
5.7 continuous operation performance
By 6.7 continuous operation test smoke machine, smoke machine in the tests should not be leaking components, mechanical looseness and endanger other persons
Security, affecting the normal use of the phenomenon.
5.8 Safety Requirements
Smoke machine, the outlet should be installed safety net, safety net minimum gap should be less than 8mm.
5.9 Noise
The maximum noise level smoke machine operation shall not exceed 110dB (A).
5.10 Other Requirements
Other requirements 5.10.1 internal combustion type smoke machine
5.10.1.1 low temperature start-up performance
Smoke machine at low temperature start-up performance testing, start-up time should not exceed 30s.
5.10.1.2 battery capacity
Electric start engine, the battery capacity should be able to ensure continuous activation 20 times.
5.10.1.3 Fuel tank capacity
Fuel tank capacity smoke machine smoke machine should be able to ensure continuous operation at rated speed 1h.
5.10.1.4 insulation protection
Exhaust pipes and mufflers smoke machine exposed portion should be insulated protective measures.
5.10.1.5 Operating Temperature
Fire smoke machine type internal combustion engine operating temperature, should comply with the relevant provisions of JB/T 5135.3 in.
Other requirements 5.10.2 Hydraulic smoke machine
5.10.2.1 pressure sealing performance
Pressure turbine exhaust machine that should be part of the manufacturer's published maximum working pressure of 1.1 times the seal test, there should be no part
Leakage, sweating and other defects.
5.10.2.2 pressure strength
Pressure turbine exhaust machine that should be part of the manufacturer's published maximum working pressure of 1.5 times the hydrostatic strength test. Tested
Process components should not affect the performance of the deformation and cracks and other defects.
5.10.2.3 flow direction mark
Smoke machine turbine into and out of the outlet should indicate the direction of flow of permanent identification.
5.10.3 motor enclosure protection rating
Smoke machine motor housing protection rating should not be less than specified in GB 4208-2008 grade IP54.
5.10.4 smoke wheel
Smoke machine impeller speed performance test shall be carried out, its speed performance shall comply with JB/T 6445's.
5.10.5 cart-type smoke machine frame and driving performance
5.10.5.1 frame assembly
Wheeled smoke machines should have a fixed frame assembly and delivery of parts and components for all smoke machine functions.
5.10.5.2 driving performance
5.10.5.2.1 cart-type smoke machines should allow a person to easily and implement or pull on the line with 2% slope gradient on level ground.
When 5.10.5.2.2 cart-type smoke machine in a vertical storage position, the frame should be able to rely on their own support firmly erected on the ground, when viewed from the vertical
When the straight position is inclined 10 °, it should be able to return to their original position by its own weight. Wheeled smoke machine tilted from a vertical storage position to carry out or pull-line position
When set, the force exerted on the handle should not exceed 400N. When the cart-type smoke machine to store the reclining position, from the recumbent position lift to store
Implementation or pull-line position, the force exerted on the handle should not be greater than 400N.
5.10.5.2.3 cart-type smoke machine traveling through bodies should have sufficient performance, the lowest position in the implementation process or pull the line (except for the wheels
Outside) the spacing between the ground and not less than 100mm.
5.10.5.2.4 cart-type smoke machine after being subjected to the tests specified in 6.11 shall meet the following requirements.
a) cart-type smoke machine should be able to work properly, and meet the requirements of 5.5;
b) if the wheel shaft and carts accessories are damaged, the extent of damage should not affect a person normal mobile cart-type smoke machine;
c) cart-type smoke machine should not have weld cracking;
d) electric vehicle battery smoke machine should not have displacement.
5.10.6 temperature performance
Hydraulic exhaust fan fire, electric fire smoke machine should not be less than 150 ℃ continuous operation when the airflow through 60min no abnormal phenomenon.
6 Test methods
6.1 appearance quality inspection and marking
Check the quality and appearance of signs and visual method using a universal measuring measurement, to determine whether the test results are in line with 5.2,5.10.2.3,
8.1 provisions.
6.2 Safety requirements and heat protection inspection
Safety requirements and should be insulated to protect the visual method and the use of general gauge measurement to determine whether the findings of 5.8,5.10.1.4
Provisions.
6.3 Machine QA
Using electronic scales weighing scales or smoke machines machine quality (internal combustion engine exhaust formula machine should be fully fueled), it is determined whether the test results
5.1,5.3 provisions.
6.4 air volume performance test
Exhaust air volume performance testing should be GB/T 1236 will be to determine whether the test results meet the requirements of 5.4.
6.5 Smooth running test
At room temperature, the smoke machine by the use of state is placed on a flat cement floor, smoke machines start to the rated speed at the most
When a small elevation continuous operation 20min, test results determine whether the provisions of 5.5.
6.6 tilt running test
At room temperature, the smoke machines were placed on the front, rear, left and right each 15 ° inclined plane, the available external fixation smoke machines, startup
Smoke machine to continuous operation at rated speed 20min, test results determine whether the provisions of 5.6.
6.7 continuous operation performance test
At room temperature, the smoke machine by the use of state placed on a flat surface, start the smoke machine to operate at rated speed 8h,
The whole operation should not be interrupted, it is determined whether or not the test results meet the requirements of 5.7.
6.8 Noise Measurement Test
Noise test according to the relevant provisions of GB/T 2888 will be to determine whether the test results meet the requirements of 5.9.
6.9-type internal combustion engine exhaust machine inspection
6.9.1 cold start test
The smoke machine is placed in the test environment -5 ℃ in 24h, after the removal, smoke machines started in 2min, determine whether the test results
5.10.1.1 regulations.
6.9.2 Battery capacity check
At room temperature, the smoke machine by the use of state placed on a flat surface, start the smoke machine, to make it to idle state after flameout,
20 times in a row, it is determined whether or not the test results comply with the provisions of 5.10.1.2.
6.9.3 Fuel tank capacity checks
At room temperature, the smoke machine by the use of state placed on a flat surface, fill the fuel tank of fuel, smoke machines start to the amount
Continuous operation at a given speed, it is determined whether or not the test results comply with the provisions of 5.10.1.3.
6.9.4 Operating temperature test
Operating temperature test according to the relevant provisions of JB/T 5135.2 carried out to determine whether the test results comply with the provisions of 5.10.1.5.
6.10 Hydraulic smoke machine inspection
6.10.1 Hydraulic seal test
Closed outlet, slowly increase the pressure to the maximum operating pressure provided by the manufacturer intake of 1.1 times (step-up rate should not exceed
1.2MPa/min), maintaining 3min, determine whether the test results comply with the provisions of 5.10.2.1.
6.10.2 hydrostatic strength test
Closed outlet, slowly increase the pressure to the maximum operating pressure provided by the manufacturer intake of 1.5 times (step-up rate should not exceed
1.2MPa/min), maintaining 3min, determine whether the test results comply with the provisions of 5.10.2.2.
6.10.3 smoke wheel overspeed test
Smoke wheel speed test prescribed by JB T/6445 was to determine whether the test results comply with the requirements of 5.10.4.
6.11 driving performance test
The cart-type smoke machine for the test as follows.
a) to 8km/h ~ 13km/h rate, on a rough road or pull-line implementation 8km;
b) The cart-type smoke machine from 300mm high platform to the ground wheel drop to concrete floor three times;
c) tear down the cart-type smoke machine, and push the bumper or the ground.
Analyzing test results comply with the provisions of 5.10.5.2.4.
6.12 high temperature performance test
Hydraulic exhaust fan fire, electric fire smoke machine temperature performance test carried out by the relevant provisions GA211 judgment test results are
No compliance of 5.10.6.
7 Inspection rules
7.1 test category
Product testing and factory inspection sub-type test.
7.2 factory inspection
7.2.1 Smoke machines are to be factory inspection department inspection before leaving the factory one by one.
7.2.2 factory inspection conducted in accordance with the 5.2,5.5,5.8,5.9,5.10.1.4 and 5.10.2.1.
7.2.3 seized items all in compliance with this standard is qualified.
7.3 Type inspection
7.3.1 When one of the following conditions, type of inspection should be carried out.
a) production of new products or old products to the plant when;
There are large structural changes b) products, materials, key components, production processes, etc., may affect the quality of the product when;
c) Normal continuous production for three years;
d) Product Discontinuance more than one year, the production recovery;
e) factory inspection results are quite different and the last type test results;
f) the occurrence of major quality accidents;
g) quality supervision mechanism proposed law type inspection requirements.
7.3.2 Type test prototype products factory inspection should be randomly selected 1, sampling base should not be less than 10 units.
All items 7.3.3 Type inspection of project-based standards.
7.3.4 seized items all in compliance with this standard, in order to pass.
8 signs, packaging, storage
8.1 mark
8.1.1 Setting obvious signs in the outer parts of smoke machines. The sign should have the following contents.
a) smoke machine name, model;
Rated b) smoke machine speed, rated air flow;
c) a power source model, rated power (turbines rated working pressure and working pressure range), internal combustion engines using fuel type;
d) smoke machines Ambient temperature range;
e) manufacturer, serial number or date of manufacture;
f) the implementation of the standard number.
8.1.2 identifies the smoke machine housing should be a permanent position clear direction of airflow. Hydraulic Turbine smoke machine on the direction of flow should be permanent
Identity.
8.2 Packaging
8.2.1 smoke machine factory should be installed for the following technical documents and properly packaged.
a) product certification;
b) Products Chinese manual;
c) tools, accessories inventory;
d) quality warranty card.
8.2.2 smoke machines exposed chrome parts should be coated with grease.
8.2.3 turbine before packaging should be exhausted over the water, the fuel tank can not be more than oil, disconnect the battery positive and negative connections.
8.2.4 smoke machine on the package should be waterproof, drop flag.
8.3 Storage
When the smoke machine storage, should be exhausted fuel and water, disconnect the battery positive and negative connectors, stored in a dry room.
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