Special refrigeration control device for air conditioner

A refrigeration control and air-conditioning technology, applied in refrigerators, refrigeration components, refrigeration and liquefaction, etc., to achieve the effect of improving power consumption and reducing large power

Inactive Publication Date: 2018-05-11
SHUN FU TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the operation period after the air conditioner is turned on, the compressor 11, which consumes the most power, continues to operate. Regardless of homes, offices or shopping malls, in most indoor environments, the air conditioner usually operates for a long time for a long time. The power consumed by the inverter type air conditioner to keep the compressor 11 running continuously is still considerable

Method used

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  • Special refrigeration control device for air conditioner
  • Special refrigeration control device for air conditioner
  • Special refrigeration control device for air conditioner

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Embodiment Construction

[0017] The novelty and other characteristics of the present invention will become clearer in conjunction with the detailed description of the embodiments of the accompanying drawings below.

[0018] Such as image 3 and Figure 4 In the illustrated refrigeration control device dedicated to air-conditioning, in the feasible embodiment of the air-conditioning machine shown in the figure, an air-conditioning machine control circuit 20 is connected to control a compressor 40 of an air-conditioning machine and its drive control motor through an electromagnetic switch 30. The above-mentioned electromagnetic switch 30 is at least Including a control coil 31 and a contact switch element 32 containing an input contact (R-S-T, three-way power terminal) and an output contact (U-V-W, motor terminal) for connecting the compressor 40 and its drive control motor; the air conditioner Control circuit 20 connects a timing circuit 50 and a slow start circuit 60 at least, makes described timing ...

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Abstract

The invention relates to a special refrigeration control device for an air conditioner. At least one timing circuit and a slow starting circuit are connected to a control circuit of an air conditioner, and the timing circuit and the slow starting circuit are respectively connected to a compressor of the air conditioner and an electromagnetic switch of a control motor, so that the compressor of theair conditioner is repeatedly and continuously operated and stopped, the compressor of the air conditioner is restarted by the slow starting circuit, high power consumption caused by continuous restart of the compressor of the general air conditioner can be reduced, and the power consumption for continuous operation of the compressor of a variable frequency air conditioner is reduced.

Description

technical field [0001] The invention relates to a refrigeration control device dedicated to air-conditioning, which can be installed in an air-conditioning machine to reduce power consumption. Background technique [0002] The working principle of traditional air conditioner is as follows: figure 1 As shown, the operation of a compressor 11 is mainly controlled by a control circuit 10 of an air conditioner through an electromagnetic switch 12, so that the refrigerant can be compressed into a high-pressure liquid state in the compressor 11, and then a condenser 13 is used to cool the refrigerant. The cooled refrigerant is released to an evaporator 15 through an expansion device 14 , so that the refrigerant re-evaporates into a gaseous state and takes away the surrounding heat to blow out cold air. The gasified refrigerant is recompressed into a liquid state through the compressor 11 . This kind of early air conditioner structure will stop the compressor 11 after a set temper...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B49/02
CPCF25B49/022F25B2600/0251
Inventor 周韦达
Owner SHUN FU TECH
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