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Air plate type total heat recovery heat exchanger with turning wheel filtering devices

A filtration device and total heat recovery technology, applied in heat recovery systems, energy recovery systems for ventilation and heating, air treatment details, etc., which can solve problems such as mixed pollution, direct contact between fresh air and exhaust air, etc.

Pending Publication Date: 2020-03-24
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 total heat recovery heat exchanger with turning wheel filtering devices
  • Air plate type total heat recovery heat exchanger with turning wheel filtering devices

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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 12 storing the ...

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Abstract

The invention belongs to the field of air heat exchangers, and relates to an air plate type total heat recovery heat exchanger with turning wheel filtering devices. The air plate type total heat recovery heat exchanger is composed of a turning wheel filtering part and an air plate type total heat recovery heat exchanger part. A core body of the air plate type total heat recovery heat exchanger isformed by stacking plate pairs made of a porous oblique corrugated metal material through the constraint of toothed bars. Due to the structural characteristics, the plate type heat exchanger can realize heat transfer and humidity transfer between fresh air and exhaust air in a fresh air system, thereby achieving total heat exchange, the heat exchange efficiency is higher than an existing air heatrecovery type plate heat exchanger, the energy consumption of heating and air-conditioning cooling is reduced, and the equipment operating cost is saved. The turning wheel filtering devices use a fiber filter material for air filtration, soot, fine dust and ultrafine particles can be efficiently captured, and meanwhile, automatic cleaning of the filter material and recycling and reuse of the filter material can be realized, so that higher filtration 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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IPC IPC(8): F24F12/00F24F13/30F24F13/28
CPCF24F12/006F24F13/30F24F13/28F24F2203/10Y02B30/56
Inventor 贾文广闫景路赵超
Owner QINGDAO UNIV OF SCI & TECH
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