Fan unit with split type dehumidifying device

A fan and unit technology, applied in heating methods, household appliances, noise suppression, etc., can solve the difficult problems of fan unit total noise control, high pipeline layout requirements, fan unit volume increase, etc., to achieve small size, Easy maintenance, indoor noise reduction effect

Pending Publication Date: 2021-04-20
GUANG DONG BROAN IAQ SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, adding a dehumidification device will increase the volume of the fan unit, resulting in higher requirements for piping layout
In addition, due to the high noise of the compressor in the dehumidification unit, it is difficult to control the total noise of the fan unit within a satisfactory range

Method used

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  • Fan unit with split type dehumidifying device
  • Fan unit with split type dehumidifying device
  • Fan unit with split type dehumidifying device

Examples

Experimental program
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Embodiment Construction

[0033] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings.

[0034] According to an embodiment of the present invention, a fan unit for a fresh air system is provided. Wherein, in the fan unit according to the present invention, the entire dehumidification device is not arranged inside the fan unit, but a split type dehumidification device is adopted. That is, only the evaporator in the dehumidification device is placed inside the fan unit, and the compressor, condenser, and throttling element in the dehumidification device are separated from the evaporator and moved to the outside of the fan unit, so that the compression The machine, condenser, and throttling elements are moved outdoors. Further, the heating function of the condenser is replaced by a heater (such as an electric heater su...

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PUM

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Abstract

The invention provides a fan unit which comprises fan equipment of a fresh air system. The fan equipment comprises a shell with an outdoor air inlet and an indoor air outlet, a filtering module positioned in the shell, a fresh air fan located in the shell and configured to guide air entering the shell to form airflow which passes through the filtering module and then is exhausted to the outside of the shell through the indoor air outlet, an evaporator positioned in an air path between the filtering module and the indoor air outlet, and a heater located in an air path between the evaporator and the indoor air outlet, wherein the evaporator is configured to form a refrigerant loop together with a compressor, a condenser and a throttling element which are located outside the shell.

Description

technical field [0001] The present invention generally relates to a fan unit for a fresh air system, and in particular, relates to a fan unit with a dehumidification device. Background technique [0002] With the improvement of living standards and the gradual deterioration of air quality, people have higher and higher requirements for the air quality of the living environment, and the demand for air purification equipment such as air purifiers and fresh air systems is increasing day by day. Among them, the fresh air system has gradually been widely used in households because of its high purification efficiency and good purification effect. [0003] With the development of technology, on the basis of requiring the fan unit of the fresh air system to provide fresh and clean air to the room, it is also hoped that the fan unit can have a dehumidification function, thereby providing fresh and dry air to the room. In order to achieve this purpose, a dehumidification device is us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/0083F24F1/0073F24F1/0093F24F1/0063F24F13/22F24F1/06F24F1/0033F24F13/24
Inventor 黄凯达邓永聪
Owner GUANG DONG BROAN IAQ SYST CO LTD
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