Probe into the Leakage on Flange Seal Surface of Tubular Heat Exchanger
u7ba1u58f3 u5f0f u6362 u70ed u5668u6cd5u5170u5bc6u5c01 u9762u6cc4u6f0fu95eeu9898u63a2u8ba8
This article introduces the necessary for equipping with the exhaust steam device with deaeration function in detailed describe several arrangement structures of deaerator and give a general instruction for the features of the exhaust steam device equipped with the surface heat exchanger .
u8f83u4e3au8be6u7ec6u5730u4ecbu7ecdu4e86u8bbeu7f6eu9664u6c27u529fu80fdu6392u6c7du88c5u7f6eu7684u5fc5u8981u6027uff0cu9610u8ff0u4e86u9664u6c27u88c5u7f6eu7684u51e0u79cdu5e03u7f6eu7ed3u6784uff0cu5e76u5bf9u5177u6709 u8868u9762 u5f0f u6362 u70ed u5668u7684u6392u6c7du88c5u7f6eu7684u5e94u7528u7279u70b9u8fdbu884cu4e86u7b80u8981u63cfu8ff0u3002
The mainly equipments included are an aseptic valve a gas clarifying system and a set of continuously scraped surface heat exchanger .
u4e3bu8981u8bbeu5907u5305u62ecu65e0u83ccu9600u95e8u3001u6c14u4f53u51c0u5316u7cfbu7edfu3001u522eu677fu5f0fu8fdeu7eedu6740u83ccu51b7u5374u673au7b49uff0cu5df2u6210u529fu7528u4e8e 0.5mu3002
This article studies the solutions to the problem of the frost formed on the surface of airside heat exchanger when air source heat pumps run in winter In order to improve the synthetical running performance of the unit to prolong running time of the unit .
u76eeu7684u4e3au89e3u51b3u7a7au6c14u6e90u70edu6cf5u51b7u70edu6c34u673au7ec4u51acu5b63u8fd0u884cu65f6u7a7au6c14u4fa7 u6362 u70ed u5668 u8868u9762u7ed3u971cu95eeu9898uff0cu63d0u9ad8u673au7ec4u7684u7efcu5408u8fd0u884cu6027u80fduff0cu5ef6u957fu673au7ec4u8fd0u884cu65f6u95f4u3002
Circuit design for surface air heat exchanger
u8868u9762u5f0fu7a7au6c14 u6362 u70ed u5668u56deu8defu8bbeu8ba1u7684u4e00u4e2au95eeu9898
Similarly in increasing flow rate with heat flux being constant the surface temperature of heat exchanger will be higher while the increasing flow rate has only a little effect on the surface temperature distribution of heat exchanger .
u540cu7406uff0cu5728u56fau5b9au70edu901au91cfu65f6uff0cu589eu5927u6d41u901fuff0c u6563u70ed u8868u9762u7684u6e29u5ea6u5c06u66f4u9ad8uff0cu800cu6d41u901fu5bf9u8868u9762u6e29u5ea6u5206u5e03u7684u5f71u54cdu751au5faeu3002
The heat transfer and three dimensional flow performances are numerically simulated on cross corrugated ( CC ) primary surface heat exchanger .
u5bf9CCu578bu539f u8868u9762 u56de u70ed u5668 u7684 u4e3bu6362u70ed u9762 u9644u8fd1u6d41u573au548cu6e29u5ea6u573au8fdbu884cu4e86u4e09u7ef4u6570u503cu6a21u62dfu3002
Freezing and heat transfer characteristics of turbulent flow of surface water in freezing latent heat exchanger
u51ddu56fa u6362 u70ed u5668 u4e2d u5730u8868u6c34u7d0au6d41u51bbu7ed3u4e0eu6362u70edu7279u6027
Analysis of Mechanism on the Surface Frosting of the Heat Exchanger
u6362 u70ed u5668 u8868u9762u7ed3u971cu673au7406u5206u6790
Based on the conservation law of energy and on the characteristics of the structure and flow of the primary surface heat exchanger ( PSHE ) a physical model and corresponding mathematical equations of transient temperature are presented .
u6839u636eu4e00u6b21 u8868u9762 u70ed u4ea4u6362u5668uff08PSHEuff09u7684u7ed3u6784u548cu6d41u52a8u7279u70b9uff0cu5229u7528u80fdu91cfu5b88u6052u5b9au5f8buff0cu5bfcu51fau5b83u7684u77acu6001u6e29u5ea6u53d8u5316u7269u7406u6a21u578bu548cu6570u5b66u65b9u7a0bu5f0fu3002
The scale was developed on the surface of the heat exchanger in evaporator .
u84b8u53d1u5668u7684 u70ed u4ea4u6362u673a u8868u9762u7684u5c3au7801u52a0u5927u4e86u3002
The research on the law of particulate deposition and analysis about the particulate properties depositing on the surface of the heat exchanger had important meaning to strengthen the heat exchange optimize the structure design of the heat exchanger and clean the heat exchanger regularly .
u7814u7a76 u6362 u70ed u5668u8868u9762u7c89u5c18u7684u6c89u79efu89c4u5f8buff0cu5206u6790 u6362 u70ed u5668 u8868u9762u79efu5c18u7684u6027u8d28uff0cu5bf9u5f3au5316 u6362 u70ed u5668u7684u4f20u70edu3001u4f18u5316u6362u70edu5668u7684u7ed3u6784u8bbeu8ba1u53cau5b9au671fu6e05u6d17u6362u70edu5668u90fdu6709u7740u91cdu8981u7684u73b0u5b9eu610fu4e49u3002
Hydrophilic coating is mainly applied to the surface treatment of cooling fins of heat exchanger for air conditioning .
u4eb2u6c34u6d82u6599u4e3bu8981u7528u4e8eu7a7au8c03 u70ed u4ea4u6362u5668u6563u70edu7247u7684 u8868u9762u5904u7406u3002
To realize the moving of a detecting robot on the surface of heat exchanger bearing pipes in a boiler with spiral radiators around the pipes a novel kind of compound wheel was developed .
u4e3au4e86u4f7fu68c0u6d4bu673au5668u4ebau80fdu591fu5728u5177u6709u87bau65cbu578bu9ccdu7247u7684u9505u7089 u70ed u4ea4u6362u5668u627fu538bu7ba1u9053 u8868u9762u4e0au884cu8d70uff0cu8bbeu8ba1u4e86u4e00u79cdu65b0u578bu7684u590du5408u8f66u8f6eu3002
In order to understand further crystallization of calcium carbonate scale adsorption and prove the reliability of this method this subject makes dynamic experiment the result of which indicates that calcium carbonate adsorption on the surface of heat exchanger is consistent with fouling thermal resistance change .
u4e3au6df1u5165u4e86u89e3u78b3u9178u9499u57a2u7ed3u6676u5438u9644u8fc7u7a0buff0cu8bc1u660eu8be5u65b9u6cd5u7684u53efu9760u6027uff0cu672cu8bfeu9898u8fdbu884cu4e86u52a8u6001u5b9eu9a8cuff0cu5b9eu9a8cu7ed3u679cu8868u660eu4e86u78b3u9178u9499u5728 u6362 u70ed u8bbeu5907 u8868u9762u7684u5438u9644u91cfu4e0eu6c61u57a2u70edu963bu7684u53d8u5316u5177u6709u4e00u81f4u6027u3002
Anti-frosting Surface Treatment Technique for Heat Exchanger of Heat Pump Air-Conditioner
u70edu6cf5u7a7au8c03u5668 u70ed u4ea4u6362u5668u9632u7ed3u971c u8868u9762u5904u7406u6280u672f
Water Resistance Analysis of Surface Heat - Exchanger
u8868u9762 u5f0f u6362 u70ed u5668u7684u6c34u963bu529bu5206u6790
New Model Computing the Secondary Surface Heat Exchange of Plate-Fin Heat Exchanger
u4e00u79cdu8ba1u7b97u677fu7fc5u5f0fu6362u70ed u5668u4e8cu6b21 u8868u9762 u6362 u70edu7684u65b0u6a21u578bu4e00u6b21 u8868u9762 u70edu4ea4u6362u5668u52a8u6001u7279u6027u7684u6570u503cu6a21u62df
The results show that the silt carried in cooling water of the said plant is the main cause of fouling formation on the surface of heat exchanger in cooling water system .
u7ed3u679cu8868u660euff0cu51b7u5374u6c34u643au5e26u6de4u6ce5u662fu8be5u5382u51b7u5374u6c34u7cfbu7edf u6362 u70ed u5668 u8868u9762u6c61u57a2u5f62u6210u7684u4e3bu8981u539fu56e0u3002
The Analysis of Second Law of Thermodynamics about Surface Heat Exchanger
u95f4 u58c1u5f0f u6362 u70ed u5668u7684u70edu529bu5b66u7b2cu4e8cu5b9au5f8bu5206u6790
Effect of anti-fouling coating on surface properties of heat exchanger
u9632u57a2u6d82u5c42u5bf9 u70ed u4ea4u6362u5668 u8868u9762u6027u80fdu7684u5f71u54cd
When a lithium-bromide refrigerating machine is operating there will be scales deposited on the inner wall surface of heat exchanger tubes .
u6eb4u5316u9502u5236u51b7u673au7ec4u5728u8fd0u884cu4e2duff0cu5982u5bf9 u51b7u5374u6c34u4e0du8fdbu884cu5904u7406uff0cu5219u5236u51b7u673au7ec4 u6362 u70ed u5668u7ba1 u58c1u4e0du53efu907fu514du5730u8981u4ea7u751fu6c34u57a2uff0cu867du6709u591au79cdu89e3u51b3u529eu6cd5uff0cu4f46u4ecdu6709u7f3au9677u3002
Analysis on Coefficients of Performance of Two Sewage-source Heat Pump Projects with Different Heat Exchange Modes Freezing and heat transfer characteristics of turbulent flow of surface water in freezing latent heat exchanger
u4e0du540cu6362u70edu5f62u5f0fu7684u6c61u6c34u70edu6cf5u5de5u7a0bu8fd0u884cu80fdu6548u5206u6790u51ddu56fa u6362 u70ed u5668 u4e2d u5730u8868u6c34u7d0au6d41u51bbu7ed3u4e0eu6362u70edu7279u6027
The particulate deposition on the surface of heat exchanger not only caused the problem of indoor air quality but also increased the energy consumption and furthermore influenced the precision of temperature control of air conditioning system .
u6362 u70ed u5668 u8868u9762u7c89u5c18u7684u6c89u79efu4e0du4f46u5f15u8d77u4e86u5ba4u5185u7a7au6c14u54c1u8d28u95eeu9898uff0cu800cu4e14u9020u6210u4e86u7a7au8c03u7cfbu7edfu80fdu8017u7684u589eu52a0uff0cu8fdbu800cu5f71u54cdu5230u7a7au8c03u7cfbu7edfu6e29u5ea6u63a7u5236u7684u7cbeu5ea6u3002
The basic features of the curved surface helical baffle heat exchanger with special form of baffles was introduced .
u4ecbu7ecdu4e86u4e00u79cdu5177u6709u7279u6b8au6298u6d41u5f62u5f0fu7684 u87bau65cbu6298u6d41u677f u6362 u70ed u5668u3002
Numerical simulation of dynamic response for primary surface heat exchanger
u4e00u6b21 u8868u9762 u70ed u4ea4u6362u5668u52a8u6001u7279u6027u7684u6570u503cu6a21u62df
Technology of coating fluoroplastics on the inner surface of heat exchanger pipes
u6362 u70ed u5668 u7ba1u675fu5185 u8868u9762u6c1fu5851u6599u6d82u5c42u5236u5907u5de5u827au7814u7a76
Based on some assumptions of porous plate structure relevant mathematics models are established which can be used to predict the operation mode of the sublimator and surface temperature of the heat exchanger .
u5728u5bf9u591au5b54u677fu591au5b54u7ed3u6784u8fdbu884cu7b80u5316u5047u8bbeu7684u57fau7840u4e0auff0cu5efau7acbu4e86u76f8u5173u7684u6570u5b66u6a21u578buff0cu6765u9884u6d4bu6c34u5347u534eu5668u7684u5de5u4f5cu6a21u5f0fu548c u6362 u70ed u5668 u8868u9762u7684u6e29u5ea6u3002
A Kind of Curved Surface Helical Baffle Heat Exchanger With Special Form
u4e00u79cdu7279u6b8au5f62u5f0fu7684 u87bau65cbu6298u6d41u677f u6362 u70ed u5668
表面式热交换器