Efficient heat exchange system

A heat exchange system and high-efficiency technology, which is applied in the field of air-conditioning heat exchange, can solve the problems of high heat exchange efficiency, and achieve the effects of improving heat exchange efficiency, improving supercooling, and compact structure

Inactive Publication Date: 2014-06-11
SUZHOU BSE AIR CONDITIONER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Therefore, the heat exchange system used in the field of air conditioning in the prior art cannot satisfy the advantages of compact structure and high heat exchange efficiency at the same time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as figure 2 As shown, this embodiment provides a high-efficiency condenser 2 for an air-conditioning heat exchange system. The condenser 2 is a plate condenser and includes a condensation zone 21. The condensation zone 21 is tightly closed by a plurality of condensation heat exchange fins 211 connected to realize the heat exchange between the refrigerant medium A and the cooling liquid B from the compressor 1; the supercooling zone 22, the supercooling zone 22 is formed by a plurality of supercooling heat exchanging fins 221 closely connected, the The supercooling zone 22 is used to realize the heat exchange between the refrigerant medium A after passing through the condensation zone 21 and the refrigerant medium A throttled by the electronic expansion valve 3, and the condensation zone 21 and the supercooling zone 22 pass through a supercooling zone 22. Cold deflector 23 isolation (see Figure 4 ), the supercooling deflector 23 is provided with a supercooling gu...

Embodiment 2

[0046] Such as image 3 As shown, this embodiment provides a cylindrical heat exchanger 4 used in an air-conditioning heat exchange system. The cylindrical heat exchanger 4 has an inner pipe 41 and an outer pipe 42. The inlet 411 of the inner pipe 41 is connected to the The condensation zone 21 is communicated, the outlet 412 of the inner pipe 41 is communicated with the first electronic expansion valve 5, the inlet 421 of the outer pipe 42 is communicated with the second outlet 6d of the superheated area of ​​the evaporator 6, and the outer pipe 42 The outflow port 422 of the compressor 1 communicates with the compressor 1 , and the cartridge heat exchanger is used to realize the heat exchange between the liquid refrigerant A from the condenser 21 and the gas refrigerant A from the evaporator 6 .

[0047] In order to improve the heat exchange uniformity of the cartridge heat exchanger, in this embodiment, the inner pipe 41 has at least two straight pipe sections 401 and an el...

Embodiment 3

[0049] This embodiment provides a high-efficiency heat exchange system, and the high-efficiency heat exchange system adopts the condenser and the cartridge heat exchanger disclosed in Embodiment 1 and Embodiment 2.

[0050] Such as figure 1 As shown, the specific structure of the high-efficiency heat exchange system includes: a compressor 1, which is used to provide a refrigerant medium A; a condenser 2 (see figure 2 ), the condenser 2 has a condensation zone 21 and a subcooling zone 22 communicating with the condensation zone 21, the condensation zone 21 communicates with the refrigerant medium outlet of the compressor 1, and is used to realize the cooling medium A The heat exchange with the cooling liquid B, the subcooling zone 22 is used to realize the condensation of the refrigerant medium A passing through the condensation zone 21 and throttling through the electronic expansion valve 3 and the condensation zone 21 without electronic expansion The heat exchange between t...

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PUM

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Abstract

The invention provides an air conditioner heat exchange system comprising an efficient condenser and a tubular heat exchanger. The efficient condenser integrates condensation and supercooling. Gas from the tubular heat exchanger to an evaporator and liquid from the condenser are subjected to heat exchanging, heat of refrigerating medium from the condenser and heat of refrigerating medium from the evaporator are efficiently utilized, and efficiency of the system is improved; meanwhile, a supercooling zone and a condensation zone in the condenser are communicated with a guide plate, and the structure is compact; the sectional area of a guide channel and open area of guide connectors at two ends of the guide channel are approximately equal, and accordingly the refrigerating medium flows at the guide plate at stable speed and heat exchanging efficiency is greatly improved.

Description

technical field [0001] The invention relates to a heat exchange system, in particular to a high-efficiency heat exchange system used in the field of air conditioning [0002] system, belonging to the field of air conditioning heat exchange. Background technique [0003] Common central air-conditioning system for the liquid refrigerant heat from the condenser and the heat from the evaporator [0004] The heat of the gas refrigerant coming out of the outlet has not been effectively recovered. [0005] Chinese patent document CN102095268A discloses a propane refrigerant air-conditioning device with a regenerator. The device is modified in the original air-conditioning system, and a regenerator is added. The regenerator has an inner tube communicating with the outlet of the condenser. The inlet of the pipe and the outlet of the inner pipe connected with the electronic expansion valve, the outlet of the expansion valve is connected with the inlet of the evaporator, the outlet o...

Claims

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Application Information

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IPC IPC(8): F25B39/04F25B1/00F24F12/00
Inventor 查晓冬李向威肖如俊
Owner SUZHOU BSE AIR CONDITIONER
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