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. 02, 2010
Filed:
Jan. 17, 2007
Naohisa Ishizaka, Okazaki, JP;
Thuya Aung, Kariya, JP;
Hiroshi Oshitani, Toyota, JP;
Yoshiaki Takano, Kosai, JP;
Mika Gocho, Obu, JP;
Hirotsugu Takeuchi, Nagoya, JP;
Yoshiyuki Okamoto, Nagoya, JP;
Naohisa Ishizaka, Okazaki, JP;
Thuya Aung, Kariya, JP;
Hiroshi Oshitani, Toyota, JP;
Yoshiaki Takano, Kosai, JP;
Mika Gocho, Obu, JP;
Hirotsugu Takeuchi, Nagoya, JP;
Yoshiyuki Okamoto, Nagoya, JP;
Denso Corporation, Kariya, JP;
Abstract
A unit for a refrigerant cycle device includes an ejector that has a nozzle part which decompresses refrigerant, and a refrigerant suction port from which refrigerant is drawn by a high-speed refrigerant flow jetted from the nozzle part, a first evaporator connected to the outlet of the ejector, and a second evaporator connected to the refrigerant suction port of the ejector. One of the first evaporator and the second evaporator has a tank structure that includes a tank for distributing refrigerant into or for collecting the refrigerant from refrigerant passages of a heat exchanging part. The tank has therein a first space through which the refrigerant discharged from the outlet of the ejector flows into a heat exchanging part of the first evaporator, and a second space through which the refrigerant to be drawn into the refrigerant suction port flows into a heat exchanging part of the second evaporator.