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Heat pipe synergetic air conditioner refrigerating system

A technology of air-conditioning refrigeration and air-conditioning condenser, which is applied in the field of heat pipe cooperative air-conditioning and refrigeration systems, and can solve the problem of high energy consumption

Pending Publication Date: 2021-08-17
江苏山源热工技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This traditional air-conditioning and refrigeration system requires high energy consumption due to the continuous work of the compressor

Method used

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  • Heat pipe synergetic air conditioner refrigerating system
  • Heat pipe synergetic air conditioner refrigerating system
  • Heat pipe synergetic air conditioner refrigerating system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] See attached figure 1 and 2 , a heat pipe cooperative air-conditioning and refrigeration system, including a micro-channel heat exchanger 1 arranged on the indoor side and an outdoor unit arranged on the outdoor side, the outdoor unit includes a plate heat exchanger 2, a compressor 3, a thermal expansion valve 4, and an air-conditioning condensing Device 5, heat pipe heat exchanger 6.

[0034] The micro-channel heat exchanger 1 inside the chamber is used as an evaporator, and the refrigerant in the micro-channel heat exchanger is evaporated into a gas phase by absorbing heat in the chamber.

[0035] The inlet of the microchannel heat exchanger 1 on the indoor side is located at the bottom of the microchannel heat exchanger, and the outlet is arranged on the top of the microchannel heat exchanger. The bottom outlet of the heat exchanger 6 is connected, and the top outlet of the microchannel heat exchanger 1 is connected with the top inlet of the heat pipe heat exchange...

Embodiment 2

[0043] See attached image 3 , is a structural schematic diagram of the microchannel heat exchanger on the indoor side. The microchannel heat exchanger includes a liquid inlet header 1.1, an air outlet header 1.2 and a heat transfer tube 1.3 with cooling fins. The liquid header is located at the bottom, The gas outlet header is located on the upper part, and the liquid inlet header and the gas outlet header are arranged parallel to each other. The inlet connector 1.11 is arranged on the inlet header, and the inlet connector is vertically arranged upwards to the liquid inlet header. The outlet header is provided with an outlet connector 1.21. , the outlet connecting pipe is arranged vertically to the outlet header; the number of heat transfer tubes with cooling fins is multiple, arranged between the liquid inlet header and the outlet header, and the heat transfer tubes with cooling fins The two ports of the heat transfer tube are connected with the liquid inlet header and the g...

Embodiment 3

[0045] See attached Figure 4 , is the structural diagram of the heat pipe heat exchanger. The heat pipe heat exchanger includes an inlet header 6.1, a liquid outlet header 6.2 and a heat transfer tube 6.3 with cooling fins. The inlet header is vertically located on the left side, and the liquid outlet The header is vertically located on the right, and the inlet header is provided with an inlet connector 6.11, which is located at the upper part of the inlet header, and an outlet connector 6.21 is arranged on the outlet header, and the outlet connector is located at the lower part of the outlet header; The number of heat transfer tubes with cooling fins is multiple, arranged between the inlet header and the liquid outlet header, and the two ports of the heat transfer tubes with cooling fins are respectively connected to the inlet header and the outlet header. The liquid outlet headers are connected; the heat transfer tube with cooling fins is an integrated structure, and the co...

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Abstract

The invention discloses a heat pipe synergetic air conditioner refrigerating system. The system comprises a heat exchanger arranged on the indoor side and an outdoor unit arranged on the outdoor side, and the outdoor unit comprises a plate heat exchanger, a compressor, a thermal expansion valve, an air conditioner condenser and a heat pipe heat exchanger. The mounting height of the outdoor unit is larger than the height of the heat exchanger on the indoor side, the indoor heat exchanger and the heat pipe heat exchanger form a first gravity heat pipe heat exchange circulation system, the indoor heat exchanger is connected with a hot flow channel of the plate heat exchanger to form a second gravity heat pipe heat exchange circulation system, a cold flow channel of the plate heat exchanger, the compressor, the thermal expansion valve and the air conditioner condenser form an outdoor-side air conditioner refrigeration circulation system, hot fluid generated by the second gravity heat pipe heat exchange circulation system exchanges heat with cold fluid generated by the outdoor-side air conditioner refrigeration circulation system in the plate heat exchanger, and thus indoor-side refrigeration is achieved. Different refrigerating systems can be switched according to the environment working temperature, and the energy consumption is reduced.

Description

technical field [0001] The invention belongs to the technical field of air-conditioning devices, and in particular relates to a heat pipe cooperative air-conditioning and refrigeration system. Background technique [0002] Existing air-conditioning and refrigeration systems generally include a compressor, a thermal expansion valve, an air-conditioning condenser, and an evaporator. The evaporator is installed on the indoor side. When working, the compressor compresses the gaseous refrigerant into a high-temperature and high-pressure gaseous state, and sends it to the condenser. After cooling, it becomes medium-temperature and high-pressure liquid refrigerant and enters the drying bottle for filtration and dehumidification. The medium-temperature liquid refrigerant is throttled and depressurized by the expansion valve (throttling part), and becomes a low-temperature and low-pressure gas-liquid mixture. After the evaporator absorbs the heat in the air and vaporizes, it turns in...

Claims

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Application Information

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IPC IPC(8): F24F5/00F24F13/30
CPCF24F5/0021F24F13/30Y02E60/14
Inventor 刘士群张金广
Owner 江苏山源热工技术有限公司
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