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A heat storage heat exchanger and a fresh air system with a filter device

A technology of filtering device and air supply system, applied in indirect heat exchangers, heat exchanger types, heat storage equipment, etc., can solve problems such as deterioration of indoor air quality and impact on human health, saving equipment space and avoiding energy The effect of consumption and energy saving

Active Publication Date: 2016-09-07
QINGDAO CREEK NEW ENVIRONMENTAL PROTECTION MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The retention and accumulation of these harmful gases have caused the deterioration of indoor air quality, and added a layer to the outdoor air pollution, which has seriously affected human health.

Method used

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  • A heat storage heat exchanger and a fresh air system with a filter device
  • A heat storage heat exchanger and a fresh air system with a filter device
  • A heat storage heat exchanger and a fresh air system with a filter device

Examples

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] figure 1 A heat storage heat exchanger is shown, the heat exchanger includes a shell 16, a heat storage medium 15, a fluid channel, the heat storage medium 15 is located in the shell 16, and the fluid channel is located in the heat storage medium 15 , the fluid channel has a fluid inlet 17 and an outlet 18, wherein along the flow direction of the fluid, the heat storage capacity of the heat storage medium 15 gradually increases, that is, the heat storage capacity of the heat storage heat exchanger is S, Set the heat storage capacity S as a function of the distance from the fluid inlet x, that is, S=f(x), in the heat storage heat exchanger, f'(x)>0, where f'(x) is f(x) a derivative.

[0033] If the fluid is a high-temperature fluid, as the fluid flows, the temperature of the fluid will gradually drop, so its heat release capacity will gradually decrease, and th...

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Abstract

The invention discloses a heat accumulation heat exchanger and a primary air system with a filtering device. The heat exchanger comprises a shell, a heat accumulation medium and a fluid channel. The heat accumulation medium is located in the shell, the fluid channel is located in the heat accumulation medium, the fluid channel is provided with a fluid inlet and a fluid outlet, and the heat accumulation capability of the heat accumulation heat exchanger is gradually increased in the flowing direction of fluid. The heat accumulation medium integrally absorbs heat evenly in the fluid flowing direction, and the situation of uneven heat absorbing is avoided.

Description

technical field [0001] The invention belongs to the field of heat exchangers, in particular to a heat storage heat exchanger. Background technique [0002] With the rapid development of our country in the past few years, energy consumption is increasing, and energy waste is increasing, so it is urgent to design a heat storage heat exchanger for energy recovery. However, the heat storage materials of the heat accumulators in the prior art all have the same heat storage capacity, resulting in uneven heat storage on the whole of the heat accumulator, which will cause excessive heat storage, for example, the temperature near the inlet of the high-temperature fluid is too high , the life of the part will be reduced for the fluid pipeline and the heat accumulator. [0003] In addition, my country's air pollution is becoming more and more serious, and severe air phenomena such as sandstorms and smog are becoming more and more serious. Three-quarters of urban residents cannot absor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28D20/00F24F1/00F24F13/28F24F13/30
CPCY02E60/14
Inventor 翟传伟何奕李壮贤侯钦鹏
Owner QINGDAO CREEK NEW ENVIRONMENTAL PROTECTION MATERIAL
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