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:
Jun. 01, 2010
Filed:
Aug. 09, 2006
Haruyuki Nishijima, Obu, JP;
Hirotsugu Takeuchi, Nagoya, JP;
Etsuhisa Yamada, Kariya, JP;
Makoto Ikegami, Anjo, JP;
Hiroshi Oshitani, Toyota, JP;
Haruyuki Nishijima, Obu, JP;
Hirotsugu Takeuchi, Nagoya, JP;
Etsuhisa Yamada, Kariya, JP;
Makoto Ikegami, Anjo, JP;
Hiroshi Oshitani, Toyota, JP;
Denso Corporation, Kariya, JP;
Abstract
An ejector cycle device includes a compressor, a refrigerant radiator, an ejector having a nozzle part and a refrigerant suction port, and a branch passage for introducing refrigerant branched on an upstream side of the nozzle part of the ejector in a refrigerant flow into the refrigerant suction port. Furthermore, a first evaporator is arranged on a downstream side of the ejector in the refrigerant flow, and a second evaporator is arranged in the branch passage. In addition, in the ejector cycle device, a refrigerant flow rate ratio (α) of a flow rate of refrigerant flowing in the second evaporator to a flow rate of refrigerant discharged from the compressor is set within a range from 0.07 or more to 0.93 or less.