Title:
PTAC WINDOW UNIT AND DEHUMIDIFYING FRESH AIR APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/196887
Kind Code:
A1
Abstract:
A dehumidifying fresh air apparatus for a PTAC window unit, comprising a crossflow fan wheel (2), a main evaporator (1), an air supply channel (6), and an air extraction apparatus (5) for providing air to the main evaporator (1). The air inlet end of the air supply channel (6) is configured to be outdoor, and the air outlet end of the air supply channel (6) is provided at the air inlet side of the main evaporator (1). The air extraction apparatus (5) is inside of the air supply channel (6), and the air supply channel (6) is in communication with the crossflow fan wheel (2) by means of the main evaporator (1). Also disclosed is a PTAC window unit comprising the fresh air apparatus.
Inventors:
ZHOU MING (CN)
YANG HUANDI (CN)
YANG HUANDI (CN)
Application Number:
PCT/CN2018/092726
Publication Date:
November 01, 2018
Filing Date:
June 26, 2018
Export Citation:
Assignee:
GUANGDONG CHIGO HEATING AND VENTILATION EQUIPMENT CO LTD (CN)
International Classes:
F24F1/02; F24F7/06; F24F13/28; F24F13/30
Foreign References:
| CN203704166U | 2014-07-09 | |||
| CN204693666U | 2015-10-07 | |||
| CN103851708A | 2014-06-11 | |||
| CN105371386A | 2016-03-02 | |||
| CN104279637A | 2015-01-14 | |||
| JP5511560B2 | 2014-06-04 | |||
| CN106931533A | 2017-07-07 | |||
| CN207299225U | 2018-05-01 |
Attorney, Agent or Firm:
SHENZHEN MINGRIJINDIAN INTELLECTUAL PROPERTY AGENCY FIRM (GENERAL) (CN)
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