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An energy-saving integral compressor device

A compressor, the overall technology, applied in the direction of compressors, compressors, irreversible cycle compressors, etc., can solve the problems of high power consumption, single working mode, and inability to apply multiple working modes, etc., to reduce power output, The effect of high work efficiency

Active Publication Date: 2016-05-11
广州市盈夏机械技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, the number of compressors connected to the DC motor is one, the working mode is single, and cannot meet the needs of various working modes, etc., the practicability is not strong, the power consumption is large, and energy saving and environmental protection cannot be better achieved.

Method used

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  • An energy-saving integral compressor device
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Effect test

Embodiment 1

[0023] Such as figure 1 As shown, an energy-saving integrated compressor device according to the present invention includes a housing 10, a permanent magnet DC motor 1 placed in the housing, and two compressors are connected to the front and rear ends of the main shaft of the permanent magnet DC motor 1. 2. One of the two compressors is a compressor 2a for refrigeration output, and the other is a compressor 2b for compressed air output. The corresponding inlet ends of the two compressors 2 are connected through a low-pressure connecting pipeline 3. The low-pressure connecting pipeline 3 is provided with a number of throttle valve assemblies 4; the corresponding gas outlets of the two compressors 2 are connected through a high-pressure connecting pipe 5 and then connected to the condenser 6 and the evaporator group in turn.

[0024] The throttle valve assembly 4 on the low-pressure connection pipeline 3 is divided into two groups, and each group of throttle valve assembly 4 inc...

Embodiment 2

[0028] Such as figure 2 As shown, the housing 10 is a semi-closed structure, and the housing 10 is set independently from the housings of the front and rear compressors 2, that is, the permanent magnet DC motor 1 is connected to the compressor.

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PUM

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Abstract

The invention belongs to the technical field of refrigeration equipment, and specifically discloses an energy-saving integral compressor device. The energy-saving integral compressor device includes a housing, a DC motor placed in the housing, two compressors are connected to the front and rear ends of the DC motor shaft, one of the two compressors is a compressor for cooling output, and the other One is a compressor for compressed air output. The corresponding inlet ports of the two compressors are connected through a low-pressure connecting pipeline, and several throttle valve assemblies are arranged on the low-pressure connecting pipeline; After connecting through the high-pressure connecting pipe, it is connected to the condenser and the evaporator group in turn. The refrigerating and compressing device has diversified working modes, is applicable to various working mode modes, and is easy to control. In addition, it has good refrigerating effect, saves electricity, saves energy and reduces consumption.

Description

technical field [0001] The invention belongs to the technical field of refrigeration equipment, in particular to an energy-saving integrated compressor device. Background technique [0002] At present, the energy-saving integral compressor device is generally a single-stage vapor compression refrigeration system, which is composed of four basic components: a refrigeration compressor, a condenser, an evaporator, and a throttle valve, as well as a DC motor that drives the compressor. The rooms are connected in turn by pipes to form a closed system. The refrigerant circulates continuously in the system, undergoes state changes, and exchanges heat with the outside world. The basic principle is that after the liquid refrigerant absorbs the heat of the cooled object in the evaporator, it is vaporized into low-temperature and low-pressure steam, sucked by the compressor, compressed into high-pressure and high-temperature steam, and then discharged into the condenser. (Water or air...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B31/02F25B41/04F25B41/06F25B1/10F25B49/02F25B41/20F25B41/30
CPCY02B30/70
Inventor 蔡沃明
Owner 广州市盈夏机械技术有限公司