Central air-conditioning fresh air purification device

A central air-conditioning and purification device technology, applied in air-conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve the problems of inconvenient adjustment, inconvenient lifting work, inconvenient dust handling work, etc., to achieve Increase the adjustment function and facilitate the effect of cleaning work
CN112212425BActive Publication Date: 2022-06-03嘉兴和禹净化科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
嘉兴和禹净化科技有限公司
Publication Date
2022-06-03

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Abstract

The invention provides a central air-conditioning fresh air purification device, including a purification box, an air inlet pipe, a fresh air outlet pipe, a first hollow plate, a second hollow plate, a partition plate, an adjustable locking fixing seat structure, and a rotatable lifting filter frame cover structure , impactable drying frame structure, observable pull-out cleaning box structure, U-shaped slide rail, first fixed cover, second fixed cover, primary filter, negative ion generator, electrostatic precipitator, fresh air fan and high-efficiency filter . The arrangement of the first sealing cover, the rotating rod, the pushing rod, the first filter screen, the L-shaped sliding rod, the threaded fixing pipe and the purification box in the present invention is beneficial to grasp the pushing rod to rotate during work, and fix it by the rotating rod and the screw thread The pipe thread connection is arranged so that the first sealing cover drives the first filter net to move upwards, which is convenient for cleaning and replacing the first filter net during use, and realizes lifting work at the same time.
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Description

technical field

[0001] The invention belongs to the technical field of purification devices, and in particular relates to a fresh air purification device for central air conditioners. Background technique

[0002] The central air-conditioning system consists of one or more cold and heat source systems and multiple air-conditioning systems. This system is different from traditional refrigerant-type air-conditioning, which centrally treats air to meet comfort requirements. Compared with traditional air-conditioning, central air-conditioning has an effective area Therefore, the central air conditioner is widely used. When the central air conditioner is in use, it is necessary to use a fresh air purification device to purify the air.

[0003] However, in the existing fresh air purification device, it is inconvenient to lift and lower during use, to clean up during use, to dispose of the cleaned dust, and to be inconvenient during installation adjustment issues.

[0004] Theref...

Claims

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