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Novel gas-liquid heat-exchange device

A new type of gas-liquid heat exchange technology, which is applied in the direction of heat exchanger types, indirect heat exchangers, heat exchange equipment, etc., can solve the problems of high cost and large volume, and achieve extended service life, large heat exchange area, and reduced cost effect

Active Publication Date: 2011-04-13
宝应昆拓热控系统有限公司
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this invention is to provide a new type of gas-liquid heat exchange device that can achieve the purpose of heat exchange only by its own structure and the natural convection of air, to solve the problem of At present, heat exchangers must use auxiliary equipment such as fans and heat exchange piping systems to exchange heat for fluid media, resulting in large volume and high cost.

Method used

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Embodiment

[0024] Example: Combine figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 and Figure 7 As shown, the new gas-liquid heat exchange device provided in this embodiment is composed of a main heat exchange plate 1 and 10 auxiliary heat exchange fins 2 fixed on the main heat exchange plate 1. The main heat exchange plate The side end of the plate 1 is provided with inlet and outlet ports 3 and 4 on the same side, and the inside is provided with inlet and outlet main channels 5 and 6 connected to the inlet and outlet ports 3 and 4 respectively. , The liquid outlet main channels 5 and 6 are arranged in parallel up and down inside the main heat exchange plate 1 . The 10 auxiliary heat exchange fins 2 are vertically arranged in parallel and at intervals on the main heat exchange plate 1, and each auxiliary heat exchange fin 2 is provided with inlet and outlet channels connected to the main inlet and outlet channels 5 and 6, respectively. The liquid outl...

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Abstract

The invention discloses a novel gas-liquid heat-exchange device, comprising a main heat exchange plate and a plurality of auxiliary heat exchange fins. The device is characterized in that a liquid inlet and a liquid outlet are formed on the main heat exchange plate; a main liquid inlet channel and a main liquid outlet channel connected with the liquid inlet and the liquid outlet respectively are arranged inside the main heat exchange plate; the auxiliary heat exchange fins are vertically and alternately distributed on the main heat exchange plate in parallel, a liquid inlet subchannel and a liquid outlet subchannel which are respectively connected with the main liquid inlet channel and the main liquid outlet channel are arranged in each auxiliary heat exchange fin, and a plurality of secondary subchannels which are in vertical through connection with the liquid inlet subchannel and the liquid outlet subchannel are arranged in each auxiliary heat exchange fin. The novel gas-liquid heat-exchange device achieves the aim of heat exchange just by own structure and natural convection of air, reduces the volume, saves the cost, and prolongs the service life.

Description

technical field [0001] The invention relates to a refrigeration technology field, in particular to a novel gas-liquid heat exchange device. Background technique [0002] Heat exchanger is an important part of temperature control equipment such as air conditioners and heat exchangers. Its performance and function directly affect the working efficiency and service life of temperature control equipment. The gas-liquid heat exchangers currently used in cabinet air conditioners and heat exchangers are mainly tube-fin heat exchangers and parallel flow heat exchangers, which are basically composed of pipe systems and sheet systems. Due to the limitation of the structure of the heater itself, it is necessary to use a fan to enhance the convection of the air during heat exchange to achieve the final purpose of heat exchange. Equipment maintenance and operation costs are high, and the service life of the entire set of equipment is also affected by the life of the fan. Improving heat...

Claims

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Application Information

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IPC IPC(8): F28D1/03F28F3/12F28F3/02
Inventor 刘明国
Owner 宝应昆拓热控系统有限公司
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