Refrigerating system suitable for double-layer high and low temperature test box and control method thereof

A technology of high and low temperature test chambers and refrigeration systems, applied in the field of test chambers, can solve problems such as high energy consumption, high cost of test chambers, complex system control, etc., and achieve the effect of saving energy and improving utilization

Pending Publication Date: 2021-05-14
广州克莱美特科技股份有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

The existing two-box high and low temperature test chamber, each chamber in the test chamber is equipped with a separate refrigeration system, which has the problems of high cost of the test chamber, complicated system control, and high energy consumption

Method used

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  • Refrigerating system suitable for double-layer high and low temperature test box and control method thereof
  • Refrigerating system suitable for double-layer high and low temperature test box and control method thereof
  • Refrigerating system suitable for double-layer high and low temperature test box and control method thereof

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Embodiment Construction

[0032] The present invention is further described below in conjunction with accompanying drawing and embodiment:

[0033] It should be noted that terms such as "first" and "second" are only used for convenience of description, and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of technical features.

[0034] Such as figure 1 As shown, a refrigeration system suitable for a double-layer high and low temperature test chamber includes a refrigeration assembly, a first evaporator, a second evaporator, a first solenoid valve, and a second solenoid valve. The refrigeration assembly connects the first solenoid valve with the first The evaporator is connected, the refrigeration assembly is connected with the second evaporator through the second electromagnetic valve, the first evaporator is located in the first box 10, the second evaporator is located in the second box 20, the first box 10 and the second The cabinets 20 are...

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Abstract

The invention discloses a refrigerating system suitable for a double-layer high and low temperature test box and a control method thereof. The refrigerating system comprises a refrigerating assembly, a first evaporator, a second evaporator, a first electromagnetic valve and a second electromagnetic valve, the refrigerating assembly is connected with the first evaporator through the first electromagnetic valve, and the refrigerating assembly is connected with the second evaporator through the second electromagnetic valve; and the first evaporator is located in a first box body, the second evaporator is located in a second box body, and the first box body and the second box body are arranged in the double-layer high-low temperature test box side by side up and down. According to the double-layer high and low temperature test box, a control system controls the on-off of the electromagnetic valves so as to control the operation of the refrigeration system, so that one refrigeration system can refrigerate two independent box bodies, the two test box bodies can work simultaneously without mutual interference, the utilization rate of the box bodies is fully excavated, and the utilization rate of the refrigeration system is improved; and the refrigerating system is easy to control, the manufacturing cost of the test box is reduced, and the purpose of saving energy is achieved.

Description

technical field [0001] The invention relates to the field of test chambers, in particular to a refrigeration system suitable for double-layer high and low temperature test chambers and a control method thereof. Background technique [0002] The high and low temperature test chamber is suitable for high temperature and low temperature reliability tests of industrial products. For components and materials of related products such as electronics, automobiles and motorcycles, aerospace, ship weapons, colleges and universities, scientific research units, etc., test their various performance indicators under the condition of high temperature and low temperature cycle changes. [0003] A refrigeration system is required for low temperature tests in high and low temperature test chambers. A refrigeration system is a system that uses external energy to transfer heat from a higher temperature substance (or environment) to a lower temperature substance (or environment). Its working pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/00F25D17/06F25D19/00F25D23/00F25D23/02F25D23/06F25D29/00
CPCF25D11/00F25D17/06F25D19/00F25D23/00F25D23/02F25D23/06F25D29/00
Inventor 万先锋方肖蔡文城
Owner 广州克莱美特科技股份有限公司
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