Title:
WALL-TYPE MODULAR FRESH AIR DEVICE AND MOUNTING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/095199
Kind Code:
A1
Abstract:
Disclosed in the present invention is a wall-type modular fresh air device. The fresh air device comprises an external module, a fresh air fan, a central tube and an internal module, and is mounted by means of a wall and a wall hole. The central tube is embedded in the wall hole. The fresh air fan and the internal module are correspondingly mounted on the outer side and the inner side of the wall and right face to the central tube. The external module is connected to the outer end of the fresh air fan, and sequentially comprises a barrier board, an ultraviolet light and a first filter screen from the outside to the inside. The internal module sequentially comprises a second filter screen, an ion purification module, and an air opening from one side of the central tube to the indoor space. The ultraviolet light, the fresh air fan and the ion purification module are respectively connected to a power supply. The device and the method in the present invention are self-contained, the device is modular and is convenient to assemble and disassemble, the mounting method is simple and feasible, complicated and cost-consuming maintenance steps can be eliminated in large probability due to short-term and long-term maintenance, an efficient fresh air state can be maintained for a very long period of time, and the device has a very high application value.
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| WO/1994/008182 | DEVICE FOR VENTILATING OR EXTRACTING AIR FROM SPACES |
Inventors:
WANG LIJIAN (CN)
JIANG SANYI (CN)
JIANG SANYI (CN)
Application Number:
PCT/CN2017/111347
Publication Date:
May 23, 2019
Filing Date:
November 16, 2017
Export Citation:
Assignee:
TAICANG SANYI HEATING AND CHILLING PROJECT CO LTD (CN)
International Classes:
F24F7/013
Foreign References:
| CN107388470A | 2017-11-24 | |||
| CN204153862U | 2015-02-11 | |||
| CN205383749U | 2016-07-13 | |||
| CN106440171A | 2017-02-22 | |||
| CN107289574A | 2017-10-24 | |||
| DE202017103341U1 | 2017-08-07 |
Attorney, Agent or Firm:
SUZHOU FANGLVE PATENT AGENT FIRM (ORDINARY PARTNERSHIP) (CN)
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