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Active filter used in enthalpy difference test room

A laboratory and active technology, applied in the field of enthalpy difference laboratory, can solve the problems of reducing air flow, etc., to achieve the effect of improving air flow, improving filtration effect and maintaining filtration volume

Inactive Publication Date: 2019-04-12
合肥顺泽能源环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problem that the filter screen made of high-density filter material on the HVAC filter in the prior art will reduce the air flow rate, the purpose of the present invention is to provide an active filter for the enthalpy difference laboratory

Method used

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Embodiment Construction

[0022] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

[0023] Such as figure 1 and figure 2 As shown, an active filter used in an enthalpy difference test chamber includes a positive cylindrical housing 1, and a filter device for filtering air is arranged inside the housing 1, and the filter device includes a circumferential filter mesh disc and a shaft to the filter disc; wherein, the circumferential filter disc includes an outer ring 2 and an inner ring 3 coaxially arranged with the housing 1, and a reinforcing rib 4 co...

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Abstract

The invention discloses an active filter used in an enthalpy difference test room and belongs to the field of enthalpy difference test rooms. The active filter comprises a housing, wherein a filteringdevice is arranged in the housing and comprises a peripheral filter screen disk and an axial filter screen disk, the peripheral filter screen disk comprises an outer ring and an inner ring coaxiallyarranged with the housing and reinforcing ribs connected between the outer ring and the inner ring, a first filter screen is laid between the outer ring and the inner ring, the inner wall of the housing is provided with a peripheral sliding rail, and the outer ring is provided with a sliding block matched with the peripheral sliding rail; the axial filter screen disk comprises a frame installed onthe peripheral filter screen disk and a second filter screen laid on the frame, wherein the frame is arranged in the axial direction of the housing; the housing is also provided with a driving motor,and the driving motor is connected with the inner ring through a rotary shaft. The active filter is simple in structure and reasonable in design and can improve the air filtering effect on the basisthat airflow is not decreased.

Description

technical field [0001] The invention relates to the field of enthalpy difference laboratories, in particular to an active filter used in enthalpy difference laboratories. Background technique [0002] With the continuous improvement of living conditions, air conditioners have been widely used in various places in people's lives. In order to ensure the quality of air conditioners, air conditioners must undergo a series of strict inspections before leaving the factory. Only when all indicators meet national standards can they be put on the market. Therefore It is necessary to establish a strict, accurate and efficient detection system. [0003] At present, the enthalpy difference laboratory is a commonly used detection method for testing various parameters of air-conditioning products. The enthalpy difference test room is a test room built on the principle of the air enthalpy difference method to measure the cooling and heating capabilities of air-conditioning products. It is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/00B01D46/12
CPCB01D46/0056B01D46/12
Inventor 张泽国
Owner 合肥顺泽能源环境科技有限公司
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