Air deflector and total heat exchanger

A technology of total heat exchanger and air deflector, which is applied in the field of heat exchange, can solve the problems affecting the exchange performance of the total heat exchanger, and achieve the effect of reducing exchange performance and increasing mixing time

Active Publication Date: 2019-08-09
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide an air deflector and a total heat exchanger that can operate normally at low temperatures to solve the problem that ice on the surface of the exchange core will affect the exchange performance of the total heat exchanger at low temperatures.

Method used

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  • Air deflector and total heat exchanger
  • Air deflector and total heat exchanger
  • Air deflector and total heat exchanger

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Embodiment Construction

[0036] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0037] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes ...

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Abstract

The invention discloses an air deflector. The air deflector comprises an air deflector body and grid plates. The air deflector body is provided with an air guiding door. The grid plates are arranged at the air guiding door in a relative rotation mode so that the grid plates can close or open the air guiding door in the rotating process. Thus, indoor return air can enter a fresh air entering air chamber from air guiding channels to be mixed with outdoor fresh air, so that the mixing time of high-temperature airflow and low-temperature airflow is prolonged, and the high-temperature airflow and the low-temperature airflow are sufficiently and uniformly mixed; the situation that the surface of an exchange core is iced up due to the mixed air can be avoided, accordingly, the problem that the exchange performance is reduced or even failed due to the fact that an exchange core body is blocked under the low temperature environment is solved, and the effect that a total heat exchanger can operate safely and normally under the low temperature environment is ensured. The invention further provides the total heat exchanger.

Description

technical field [0001] The invention relates to the technical field of heat exchange, in particular to an air guide plate and a total heat exchanger. Background technique [0002] At the same time as economic development, air pollution and smog are becoming more and more serious. Therefore, fresh air products have gradually entered people's lives. In order to solve the problem of removing smog and saving energy, people have vigorously researched and developed total heat exchangers. [0003] At present, the total heat exchanger on the market is mainly driven by the fan, and the heat exchange between the outdoor fresh air and the indoor return air is carried out through the exchange core to realize the function of stabilizing the temperature and humidity. The purpose of energy saving and air purification. [0004] However, when the exchange core in the existing total heat exchanger is at a low temperature (generally -10°), the surface of the exchange core begins to freeze, wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/10F24F13/30
CPCF24F13/10F24F13/30
Inventor 符美军杨力刘莹韦刚
Owner GREE ELECTRIC APPLIANCES INC
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