The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 07, 2017
Filed:
Jun. 01, 2011
Applicants:
Munehisa Gunjima, Tokyo, JP;
Hiroki Murakami, Tokyo, JP;
Inventors:
Munehisa Gunjima, Tokyo, JP;
Hiroki Murakami, Tokyo, JP;
Assignee:
MITSUBISHI ELECTRIC CORPORATION, Chiyoda-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 17/04 (2006.01); F25D 21/06 (2006.01); F25C 1/00 (2006.01); B60H 1/32 (2006.01); B60H 1/00 (2006.01); G05D 23/00 (2006.01); B64D 13/00 (2006.01); B61D 27/00 (2006.01);
U.S. Cl.
CPC ...
B60H 1/00021 (2013.01); B60H 1/008 (2013.01); B60H 1/00207 (2013.01); B60H 1/00371 (2013.01); B60H 1/00849 (2013.01); B61D 27/0072 (2013.01); B60H 2001/00221 (2013.01);
Abstract
In vehicle air-conditioning devices including a refrigerant circuit having a compressor, an outdoor heat exchanger, an expansion device, and an indoor heat exchanger that are connected by refrigerant pipes to form a refrigeration cycle; an indoor air-sending device that supplies air to the indoor heat exchanger; and an outdoor air-sending device that supplies air to the outdoor heat exchanger, the refrigerant circuit is installed under the floor of a vehicle and uses carbon dioxide as the refrigerant.