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GB/T 27698.6-2011: Test method for the performance of heat exchangers and heat exchange element -- Part 6: Finned tube for air-cooled heat exchangers
Status: Obsolete
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 27698.6-2011 | English | 439 |
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Test method for the performance of heat exchangers and heat exchange element -- Part 6: Finned tube for air-cooled heat exchangers
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GB/T 27698.6-2011
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Basic data | Standard ID | GB/T 27698.6-2011 (GB/T27698.6-2011) | | Description (Translated English) | Test method for the performance of heat exchangers and heat exchange element -- Part 6: Finned tube for air-cooled heat exchangers | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J75 | | Classification of International Standard | 27.060.30 | | Word Count Estimation | 11,150 | | Date of Issue | 2011-12-30 | | Date of Implementation | 2012-06-01 | | Quoted Standard | GB/T 1236; JB/T 4740; NB/T 47007 (JB/T 5758) | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 22 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 standard specifies Used cooled finned tube heat transfer performance of single-tube test method. This part applies to the test fluid, the tube is generally steam tube is air. This section applies to a variety of types and materials Used for air-cooled finned tube heat transfer performance tests. This section only consider the finned tube material thermal resistance, does not consider the inner and outer finned tube fouling resistance. | GB/T 27698.6-2011: Test method for the performance of heat exchangers and heat exchange element -- Part 6: Finned tube for air-cooled heat exchangers
---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.
Test method for the performance of heat exchangers and heat exchange element Part 6. Fing tube for air-cooled heat exchangers
ICS 27.060.30
J75
National Standards of People's Republic of China
Heat exchangers and heat transfer device performance test methods
Part 6. Used air-cooled finned tube
element-Part 6. Fingtubeforair-cooledheatexchangers
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
GB/T 27698 "heat exchangers and heat transfer device performance test methods" is divided into eight sections.
--- Part 1. General requirements;
--- Part 2. shell and tube heat exchanger;
--- Part 3. plate heat exchanger;
--- Part 4. spiral plate heat exchanger;
--- Part 5. shell and tube heat exchanger heat transfer tubes;
--- Part 6. Used for air cooling fin tube;
--- Part 7. Air Cooler noise measurement;
--- Part 8. Calibration of industrial heat exchangers.
This section GB/T 27698 Part 6.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This part of the National boiler pressure vessel Standardization Technical Committee (SAC/TC262) and focal points.
This section is responsible for drafting units. High-tech Gansu Lanke Petrochemical Equipment Co., Ltd. (Lanzhou Petroleum Machinery Research Institute).
It participated in the drafting of this section. Country refining oil drilling equipment for Quality Supervision and Inspection Center, industrial machinery energy-saving projects Heat Transfer Technology
Center, Panjin Xingda Petrochemical Equipment Co., Ltd.
The main drafters of this section. Lee Su-Wei Li Wan, Ma, Fu Hongliang, Niemeng Qiu.
Heat exchangers and heat transfer device performance test methods
Part 6. Used air-cooled finned tube
1 Scope
This section GB/T 27698 specifies the test method for single-tube heat transfer performance of the finned tube air cooling Used.
This section applies to the test fluid, typically steam tube, pipe outside air.
This section applies to a variety of types and materials Used air-cooled finned tube heat transfer performance test.
This section considers only the finned tube material thermal resistance, does not consider the finned tube inside and outside fouling resistance.
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
JB/T 4740 air-cooled heat exchanger types and basic parameters
NB/T 47007 (JB/T 5758) air-cooled heat exchangers
3 terminology, symbols
JB/T 4740, NB/T 47007 and as defined in the following terms and symbols apply to this section.
3.1 Terms
3.1.1
Specimen testsample
Providing heat transfer performance of the finned tube test.
3.1.2
Pretreatment section pretreatmentsection
To ensure the test media meet the requirements and the provisions of a specific part of the device.
3.1.3
Test section testingsection
In the full length of the specimen, some purposely choose to test the selected segment called the test section.
3.1.4
Measurement segment measuringsection
For accurate measurement of test parameters and the specific part of the device specified.
3.1.5
Working section workingsection
Duct flow of air across the finned tube under the straight pipe section.
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