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Air curtain self-adjustment system and air curtain self-adjustment method

An air curtain and self-adjusting technology, applied in the field of air curtain systems, can solve the problems of poor barrier efficiency of the air curtain system, and achieve the effects of improving indoor thermal comfort, reducing air conditioning energy consumption, and reducing unorganized infiltration air volume.

Inactive Publication Date: 2016-09-07
CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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Problems solved by technology

[0004] The purpose of the present invention is to provide a self-adjusting air curtain system, which aims to solve the problem of poor barrier efficiency of the existing air curtain system

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  • Air curtain self-adjustment system and air curtain self-adjustment method
  • Air curtain self-adjustment system and air curtain self-adjustment method
  • Air curtain self-adjustment system and air curtain self-adjustment method

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] Such as figure 1 and figure 2 As shown, the embodiment of the present invention provides a self-regulating air curtain system, including: an air curtain unit 1, used to generate an air curtain at the door opening; a first pressure sensor 2 placed outdoors, used to monitor the outdoor air pressure value in real time and transmitted to the controller 4; the second pressure sensor 3 placed in the room is used to monitor the indoor air pressure value in r...

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Abstract

The invention provides an air curtain self-adjustment system which comprises an air curtain unit, a first pressure sensor arranged outdoors and used for monitoring an outdoor air pressure value in real time and transmitting the outdoor air pressure value to a controller, a second pressure sensor arranged indoors and used for monitoring an indoor air pressure value in real time and transmitting the indoor air pressure value to the controller, and the controller calculating the pressure difference value of indoor air and outdoor air according to the obtained outdoor air pressure value and the obtained indoor air pressure value and controlling the rotating speed of the air curtain unit according to the pressure difference value. By means of the air curtain self-adjustment system, the air supply volume of the air curtain unit can be adjusted according to the pressure difference value of the indoor air and the outdoor air, air curtain unit air supply parameters can be matched with indoor and outdoor environment parameters, the blocking efficiency is improved, the unsystematic permeation air volume is reduced, the energy consumption of an air conditioner is reduced, and indoor thermal comfort is improved.

Description

technical field [0001] The invention relates to an air curtain system, in particular to a self-adjusting air curtain system. Background technique [0002] At present, air-conditioned rooms in large spaces mainly use air curtain systems to improve the unorganized air infiltration in rooms that need to frequently open the outer door. However, the air volume and air outlet angle of the existing air curtain system are fixed, and the air supply parameters of the air curtain system cannot be adjusted according to the indoor and outdoor environmental parameters. Through the investigation of the waiting hall of the railway passenger station, the ticket hall and other places where the outer doors are often open, it is found that although the existing air curtain system can reach 60% to 80% efficiency under ideal design conditions. But the actual barrier efficiency can only reach about 30%. [0003] In response to this situation, it is necessary to improve the traditional air curtai...

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Application Information

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IPC IPC(8): F24F11/00F24F9/00
CPCF24F11/0001F24F9/00F24F11/30F24F2011/0002F24F2110/00F24F2110/40F24F2120/10
Inventor 田利伟郭旭晖郭辉庄炜茜
Owner CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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