Multifunction refrigeration air conditioner test platform

A test platform and multi-functional technology, applied in the field of refrigeration and air-conditioning testing equipment manufacturing, can solve the problems of huge capital investment, incompatibility with small investment, etc., and achieve the effect of reducing investment

Inactive Publication Date: 2007-10-10
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The practice and testing of undergraduates and postgraduates majoring in architectural environment equipment and refrigeration and low temperature engineering in these schools is a very important part of this highly engineering major, but the compressor performance test is

Method used

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  • Multifunction refrigeration air conditioner test platform
  • Multifunction refrigeration air conditioner test platform

Examples

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Embodiment Construction

[0018] The refrigeration and air conditioning multifunctional test platform of the present invention is mainly composed of a refrigeration part, an air treatment part and a control cabinet. The refrigeration part includes a refrigeration system, a refrigerant system, a cooling water system, and a refrigerant water system, wherein:

[0019] In the refrigeration system: the two ends of the inverter compressor 1 are respectively connected to the condenser 2 and the evaporator 8, and the other ends of the condenser 2 and the evaporator 8 are connected in series through the manual expansion valve 5 and the first valve 3 to form one In the circuit, an electronic expansion valve 6 is connected in parallel at both ends of the manual expansion valve 5, and the second valve 4 and the thermal expansion valve 7 are connected in series and then connected in parallel at both ends of the manual expansion valve 5 and the first valve 3 connected in series;

[0020] In the refrigerant system: fl...

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Abstract

A test platform of multifunction refrigeration air-conditioning is an integrated test platform including refrigeration unit and air processing unit as well as control cabinet. The said control cabinet is formed by refrigeration unit, air switch, AC contactor, control intermediate relay, control regulator of high accuracy type, actuator, measurement instrument, data collector, low voltage circuit of dynamic analog display, data collection and control computer.

Description

technical field [0001] The invention relates to a multifunctional test platform for refrigeration and air conditioning, and relates to the technical field of refrigeration and air conditioning test equipment manufacturing. Background technique [0002] At present, more than 100 colleges and universities in my country have set up majors in architectural environment and equipment, and colleges and universities with thermal engineering majors have refrigeration and low temperature majors. The practice and testing of undergraduates and postgraduates majoring in building environment equipment and refrigeration and low temperature engineering in these schools is a very important part of this highly engineering major, but the compressor performance test is set up in accordance with the national testing standards. , Air-conditioning box test, chiller test and other test systems require huge capital investment, which does not meet the requirements of most colleges and universities fo...

Claims

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Application Information

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IPC IPC(8): G01M19/00G01M99/00
Inventor 李舒宏张小松杜凯蔡亮
Owner SOUTHEAST UNIV
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