Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Output-power-self-adapting refrigeration compressor control system

A refrigeration compressor and control system technology, applied in the control system, AC motor control, pump control and other directions, can solve the problems of low effective utilization rate of refrigeration compressors, high input cost of frequency converters, low refrigeration efficiency, etc. The effect of wide adjustment, improving market competitiveness, and shortening cooling time

Active Publication Date: 2014-12-24
黄石东贝压缩机有限公司
View PDF7 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of the current control system of the refrigeration compressor, which adopts the frequency converter, which has high investment cost, large internal space occupied, low effective utilization rate of the refrigeration compressor, and low refrigeration efficiency. Refrigeration compressor control system with self-adaptive output power

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Output-power-self-adapting refrigeration compressor control system
  • Output-power-self-adapting refrigeration compressor control system
  • Output-power-self-adapting refrigeration compressor control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] see figure 1 , figure 2 , image 3 , the present invention has a refrigeration compressor 1, the refrigeration compressor 1 includes a closed casing 2 and a control system, a movement assembly is housed in the closure casing 2, a motor 3 is included in the movement assembly, and the motor 3 has The stator 4, the rotor 5 and the terminal block 6, the terminal block 6 is installed on the outer wall of the closed casing 2, and the terminal block 6 is provided with terminals I, VI and VII; in particular, the control system includes a PLC controller 7. The current acquisition module 8, the temperature acquisition module 9 and the low-voltage control circuit 10, the PLC controller 7, the current acquisition module 8, and the temperature acquisition module 9 form a communication connection, and the low-voltage control circuit 10 forms a drive connection with the PLC controller 7; Terminal block 6 is also provided with connection terminals Ⅱ, Ⅲ, Ⅳ and Ⅴ. The connection termi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An output-power-self-adapting refrigeration compressor control system which comprises a refrigeration compressor and a control system body. The refrigeration compressor is provided with a sealed shell. A machine core assembly is arranged in the shell. A motor is arranged on the machine core assembly and is provided with a stator, a rotor and a wire holder. A connection terminal I, a connection terminal VI and a connection terminal VII are arranged on the wire holder. The output-power-self-adapting refrigeration compressor control system is characterized in that the control system body comprises a PLC, a current collection module, a temperature collection module and a low-voltage control circuit; the wire holder is further provided with a connection terminal II, a connection terminal III, a connection terminal IV and a connection terminal V, the PLC is connected with the current collection module, the temperature collection module and the low-voltage control circuit in a communication mode, and the low-voltage control circuit is connected with the refrigeration compressor in a driving mode. The output-power-self-adapting refrigeration compressor control system is low in cost and convenient to operate, intelligent conversion of the three working states of the refrigeration compressor is achieved, the working efficiency of the refrigeration compressor is improved, the overall energy consumption of the refrigeration compressor is reduced, the refrigeration time is shortened, and the refrigeration efficiency is improved.

Description

technical field [0001] The invention relates to a control system of refrigeration equipment, in particular to a refrigeration compressor control system with self-adaptive output power. Background technique [0002] With the continuous advancement of energy conservation and emission reduction, the energy consumption requirements for refrigeration equipment are also continuously increasing. In daily life, as a widely used refrigeration equipment, the reduction of the operating energy consumption of the refrigerator is particularly important for energy saving. In the refrigeration equipment (refrigerator), the small hermetic refrigeration compressor is the heart of the refrigeration work of the whole system, and the working performance of the refrigeration compressor directly affects the refrigeration energy consumption. The existing refrigerating compressor has a closed casing, and a core assembly is housed in the closed casing. On the shell, there are three terminals on the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F04B49/06H02P25/18
Inventor 杨百昌顾维肖锐章兵方成王士生
Owner 黄石东贝压缩机有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com