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Air plate type full-heat-recovery heat exchanger with rotary wheel filter device

A filter device and total heat recovery technology, applied in indirect heat exchangers, heat recovery systems, heat exchanger types, etc., can solve the problems of direct contact between fresh air and exhaust air, mixed pollution, etc.

Pending Publication Date: 2019-02-01
QINGDAO UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the latent heat exchange occurs between the hot and cold gases of the fresh air and the exhaust air, it may cause direct contact between the fresh air and the exhaust air, resulting in mixed pollution

Method used

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  • Air plate type full-heat-recovery heat exchanger with rotary wheel filter device
  • Air plate type full-heat-recovery heat exchanger with rotary wheel filter device

Examples

Experimental program
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Effect test

Embodiment Construction

[0014] Embodiments of the present invention are further described below in conjunction with accompanying drawings:

[0015] Such as figure 2 As shown, when the system works normally, the fresh air is introduced from the outside by the fresh air fan 2, and the dirty air is recovered from the room by the return air fan 7, and passes through the fiber filter in the working wheel filter device 4 on the respective pipelines respectively. After the material is filtered, it enters the air plate total heat recovery heat exchanger 5 for total heat exchange. The return air after the total heat exchange is discharged to the outside by the exhaust fan 3, and the fresh air after the total heat exchange is introduced into the room by the air supply fan 8.

[0016] Such as figure 1 As shown, when the wheel filter device 4 is in the cleaning state, the wheel 11 rotates counterclockwise first, and then the filter material cleaning agent flows out from the spherical container 14 storing the ...

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Abstract

The invention belongs to the field of air heat exchangers and relates to an air plate type full-heat-recovery heat exchanger with a rotary wheel filter device. The air plate type full-heat-recovery heat exchanger is composed of two parts of the rotary wheel filter device and a full-heat-recovery plate type heat exchanger body, wherein a core body of the air plate type full-heat-recovery heat exchanger body is formed by restraining and stacking of tooth-shaped strips on plate pairs made of a multihole diagonal corrugated metal material, and multihole diagonal corrugated metal plates are formedby compounding metal and a special kind of paper. According to the air plate type full-heat-recovery heat exchanger with the rotary wheel filter device, by means of the structural characteristics of the multihole diagonal corrugated metal material, the plate type exchanger is made to be capable of realizing heat transfer and moisture transfer between fresh air and exhaust air in a fresh air system, so that full heat exchange is realized, the heat exchanging efficiency of the air plate type full-heat-recovery heat exchanger is higher than that of an existing air heat-recovery plate type heat exchanger, energy consumption of heat supply and air conditioning refrigeration is reduced, the equipment operating cost is saved, the rotary wheel filter device performs air filtration using a fiber filter material, and automatic cleaning and circulation reutilization of the filter material can be realized, so that the higher filter efficiency is achieved.

Description

technical field [0001] The invention relates to an air plate type total heat recovery heat exchanger with a wheel filter device, which belongs to the field of air heat exchangers. Background technique [0002] The air heat recovery type plate heat exchanger is used in the heat exchange process of cold and hot air between the fresh air and the exhaust air in the fresh air system, and belongs to the air heat recovery equipment. [0003] When an indoor space needs to maintain a high-demand comfort environment with constant temperature, humidity and constant oxygen, it is necessary to introduce fresh air from the outside to update the indoor dirty air. If the fresh air is directly ventilated by opening windows, outdoor particulate pollutants, peculiar smell and noise will enter the room together, which will adversely affect the indoor living environment; at the same time, opening windows for ventilation will cause energy consumption for heating and air conditioning . Therefore...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F12/00F28D9/00F28F19/01
CPCF24F12/006F28D9/00F28F19/01Y02B30/56
Inventor 贾文广王传伟闫景路
Owner QINGDAO UNIV OF SCI & TECH
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