Title:
AIR CONDITIONING SYSTEM FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2011/016264
Kind Code:
A1
Abstract:
An air conditioning system (1) for a vehicle, comprising: an HVAC unit (2) in which both a first refrigerant evaporator (6) and a second refrigerant condenser (7) are disposed in an air flow path (5) connecting to the vehicle interior space; and a heat pump cycle (3) in which a refrigerant compressor (8), a refrigerant switching means (9), a first refrigerant condenser (10) for exchanging heat with the outside air, a first expansion valve (13), and the first refrigerant evaporator (6) are connected sequentially and in which the second refrigerant condenser (7) is connected parallel to the first refrigerant condenser (10) through the refrigerant switching means (9). A discharge heat recovery circuit (21) is connected parallel to the first expansion valve (13) and the first refrigerant evaporator (6) which are in the heat pump cycle (3), and the discharge heat recovery circuit (21) is provided with a second expansion valve (15) and a second refrigerant evaporator (16) which is provided in a ventilation flow path (17) leading from the vehicle interior.
More Like This:
Inventors:
KONDO, Toshihisa (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
近藤 敏久 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
NAKAGAWA, Nobuya (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
中川 信也 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
近藤 敏久 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
NAKAGAWA, Nobuya (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
中川 信也 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
Application Number:
JP2010/052862
Publication Date:
February 10, 2011
Filing Date:
February 24, 2010
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD. (16-5, Konan 2-chome Minato-k, Tokyo 15, 〒1088215, JP)
三菱重工業株式会社 (〒15 東京都港区港南二丁目１６番５号 Tokyo, 〒1088215, JP)
KONDO, Toshihisa (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
近藤 敏久 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
NAKAGAWA, Nobuya (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
三菱重工業株式会社 (〒15 東京都港区港南二丁目１６番５号 Tokyo, 〒1088215, JP)
KONDO, Toshihisa (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
近藤 敏久 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
NAKAGAWA, Nobuya (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
International Classes:
B60H1/22; F25B5/02; F25B6/02; F25B27/02
Attorney, Agent or Firm:
FUJITA, Takaharu et al. (37F The Landmark Tower Yokohama, 2-2-1 Minatomirai, Nishi-ku, Yokohama-sh, Kanagawa 37, 〒2208137, JP)
Download PDF: