Evaporator and condenser performance joint test device

A combined test and condenser technology, applied in the direction of measuring devices, machine/structural component testing, instruments, etc., can solve the problems of inconvenient testing process, affecting product development progress, long waiting time for testing, etc., to improve testing safety, The test process is fast and the effect of easy replacement

Active Publication Date: 2022-03-18
GUIZHOU YONGHONG AVIATION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The current evaporators and refrigerators do not have performance testing devices during the development process. The performance of the products can only be tested after delivery to the customer with the evaporative refrigeration cycle system. Product development progress

Method used

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  • Evaporator and condenser performance joint test device

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Embodiment Construction

[0047] The invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but it should not be understood that the scope of the subject matter of the present invention is limited to the following embodiments. Various modifications, replacements and changes made by technical knowledge and conventional means are included in the scope of the present invention.

[0048] Such as figure 1 Shown is the combined test device for the performance of the evaporator and condenser in this embodiment, including the environmental chamber, evaporation system, condensation system, and refrigerant system. When the device is in normal operation, the working process of each system can be referred to figure 1 and the following test procedure. Five bypass pipelines are arranged in the performance combined testing device of the present invention, and the effect of each bypass pipeline is respectively:

[0049] The function of the first bypass line:...

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Abstract

The invention discloses an evaporator and condenser performance joint testing device, which comprises an environmental chamber, and an evaporator and a condenser which are arranged in the environmental chamber, and is characterized in that the evaporator is connected with an evaporation system and a refrigerant system through an evaporation system interface and a refrigerant system inlet and outlet in the environmental chamber respectively; the condenser is connected with the condensation system and the refrigerant system through the condensation system interface and the refrigerant system inlet and outlet in the environment cabin, the use working conditions of the evaporator and the condenser can be simulated, the performance of the evaporator and the performance of the condenser can be tested independently or jointly, and the testing process is rapid, accurate, safe and environmentally friendly.

Description

technical field [0001] The invention belongs to the technical field of simulation testing, and relates to the simulation testing of performance parameters of evaporators and refrigerators, in particular to a combined testing device for the performance of evaporators and condensers. Background technique [0002] Evaporators and condensers are important components of aircraft evaporative refrigeration cycle refrigeration systems. When the evaporator is working normally, the fluid refrigerant flows through the refrigerant chamber of the evaporator, evaporates into gas and absorbs the heat of the No. 65 cooling liquid in the cold ring, and reduces the outlet temperature of the No. 65 cooling liquid of the evaporator; the condenser is in normal condition. In the working state, the refrigerant high-temperature gas flows through the condenser, condenses and cools into a high-temperature liquid, and discharges heat into the No. 65 cooling liquid of the hot ring. [0003] The curren...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00G01D21/02
CPCG01M99/002G01M99/008G01D21/02
Inventor 杨鑫李银向英杰
Owner GUIZHOU YONGHONG AVIATION MACHINERY
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