Title:
REFRIGERATING HEAT PUMP TYPE FROST-FREE AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2018/076251
Kind Code:
A1
Abstract:
A refrigerating heat pump type frost-free air conditioner comprises an outdoor unit housing (4), an evaporator (12), a fan (11), a middle partition plate (9), a compressor and frequency conversion electric control module space, a frequency conversion electric control box (5), and a compressor (6). An air inlet of an induced air way is disposed at an air outlet of the fan, and a plane formed by the air outlet of the fan serves as a projection plane. A projection of a plane formed by the air inlet of the induced air way on the projection plane and a projection of the plane formed by the air outlet of the fan on the projection plane form an overlapped surface. The induced air way (10) penetrates through the middle partition plate (9) to communicate with the compressor and frequency conversion electric control module space. An air collection hood (3) is disposed on the outdoor unit housing (4) of the compressor and frequency conversion electric control module space. The air collection hood (3) is connected to a heating air supply air-pipe (1). Air discharged by the fan enters the compressor and frequency conversion electric control module space through the induced air way (10), flows through the compressor (6) and the frequency conversion electric control box (5), then enters the air collection hood (3) and is conveyed to an air inlet side of the evaporator (12) through the heating air supply air-pipe (1), and flows out. The refrigerating heat pump type frost-free air conditioner has the characteristics: frost-free heating is implemented, heat dissipation and temperature reduction are performed on the compressor and a frequency conversion electric control module, the heating capacity is great, and the energy efficiency of the air conditioner is high.
Inventors:
SUN HAICHAO (CN)
Application Number:
PCT/CN2016/103647
Publication Date:
May 03, 2018
Filing Date:
October 27, 2016
Export Citation:
Assignee:
SUN HAICHAO (CN)
International Classes:
F24F1/06; F25B47/00
Foreign References:
| CN106568133A | 2017-04-19 | |||
| CN106568134A | 2017-04-19 | |||
| CN106594902A | 2017-04-26 | |||
| CN106594903A | 2017-04-26 | |||
| CN106594904A | 2017-04-26 | |||
| CN1448666A | 2003-10-15 | |||
| CN102494368A | 2012-06-13 | |||
| CN102410615A | 2012-04-11 | |||
| CN102393075A | 2012-03-28 | |||
| US20150121934A1 | 2015-05-07 |
Download PDF:
Previous Patent: MOTOR, CRADLE HEAD AND PHOTOGRAPHING DEVICE
Next Patent: REFRIGERATING HEAT PUMP TYPE FROST-FREE AIR CONDITIONER
Next Patent: REFRIGERATING HEAT PUMP TYPE FROST-FREE AIR CONDITIONER