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:
May. 29, 2012
Filed:
Jun. 02, 2010
Hiroshi Oshitani, Toyota, JP;
Hirotsugu Takeuchi, Nagoya, JP;
Etsuhisa Yamada, Kariya, JP;
Haruyuki Nishijima, Obu, JP;
Hiroshi Oshitani, Toyota, JP;
Hirotsugu Takeuchi, Nagoya, JP;
Etsuhisa Yamada, Kariya, JP;
Haruyuki Nishijima, Obu, JP;
Denso Corporation, Kariya, JP;
Abstract
An ejector-type refrigerant cycle device includes: a first evaporatorthat evaporates refrigerant flowing out of an ejector; a branch passagethat branches a flow of refrigerant between a radiatorand the ejectorand guides this flow of refrigerant to a vapor-phase refrigerant suction portof the ejector; a throttling mechanismdisposed in the branch passage; and a second evaporatordisposed downstream of the throttling mechanismwith respect to the flow of refrigerant. The throttling mechanismis constructed to be provided with a fully opening function, and to fully open the branch passagewhen the second evaporatoris defrosted. Therefore, in an ejector-type refrigerant cycle device including multiple evaporators, the function of defrosting the evaporators can be carried out with a simple construction.