Refrigeration compressor controller

A refrigeration compressor and controller technology, applied in temperature control, program control in sequence/logic controller, electrical program control, etc., can solve the problem that the cooling fan control circuit cannot better control the cooling fan work, cannot effectively Detect the surface temperature of the compressor shell, excluding the temperature control circuit and other problems

Inactive Publication Date: 2015-04-01
LUOYANG ZHONGFANG IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing refrigeration compressor controller does not include a temperature control circuit, and cannot effectively detect the surface temperature of the compressor casing, so that the cooling fan control circuit cannot better control the cooling fan.

Method used

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  • Refrigeration compressor controller

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0012] figure 1 A schematic structural diagram of the refrigeration compressor controller of the present invention is shown. Such as figure 1 As shown, the refrigeration compressor controller includes a signal processing circuit 1, a power supply control circuit 2, a condenser fan control circuit 3, a cooling fan control circuit 4, a temperature control circuit 5 and a compressor control circuit 6, wherein the signal The processing circuit 1 is connected with the power control circuit 2, the condenser fan control circuit 3, the cooling fan control circuit 4, the temperature control circuit 5, the compressor control circuit 6 and the signal processing circuit 1 phase connection. The compressor control circuit 6 is configured to control the compressor, to control the operation of the compressor, suck in low-temperature and low-pressure gas and...

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Abstract

The invention discloses a refrigeration compressor controller. The refrigeration compressor controller is characterized by comprising a signal processing circuit, a power source control circuit connected with the signal processing circuit, a condenser fan control circuit, a heat radiation fan control circuit, a temperature control circuit and a compressor control circuit, wherein the condenser fan control circuit is configured for controlling a condenser fan, the heat radiation fan control circuit is configured for controlling a heat radiation fan, the temperature control circuit is connected with an NTC probe and is configured for controlling the NTC probe, and the compressor control circuit is configured for controlling a compressor. The refrigeration compressor controller utilizes the heat radiation fan control circuit for controlling the heat radiation fan for better heat radiation of the compressor, facilitates protection on the compressor, utilizes the temperature control circuit to control the NTC probe and effectively detects temperature of a casing of the compressor.

Description

technical field [0001] The invention relates to a refrigeration compressor controller. Background technique [0002] The existing refrigeration compressor controller does not include a temperature control circuit, and cannot effectively detect the surface temperature of the compressor casing, so that the cooling fan control circuit cannot better control the cooling fan. Contents of the invention [0003] To this end, the present invention proposes a new refrigeration compressor controller that can solve at least part of the above-mentioned problems. [0004] The invention provides a refrigeration compressor controller, which is characterized by comprising: a signal processing circuit, a power supply control circuit connected to the signal processing circuit, a condenser fan control circuit, a cooling fan control circuit, a temperature control circuit and a compressor control circuit. circuit, wherein the condenser fan control circuit is configured to control the condenser...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04
CPCG05D23/24
Inventor 李永安
Owner LUOYANG ZHONGFANG IND CO LTD
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