Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
NOZZLE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2017/084550
Kind Code:
A1
Abstract:
A nozzle assembly (100) comprises: a nozzle (1) and a cooling jacket (2) coated on the periphery of the nozzle (1), wherein said cooling jacket (2) comprises a cooling seat (3) and an end shield (4) provided on the lower end of the cooling seat (3); the cooling seat (3) is provided with a main body (31) having a mounting surface (311), a protrusion (312) extending downwardly beyond the mounting surface (311), a first channel (313) located on one side of the protrusion (312) and a second channel (314) on the other side of the protrusion (312), wherein the first channel (313) is for communicating with a liquid inlet pipe (33); the end shield (4) is sealed to the periphery of the protrusion (312) to form a cooling chamber (317), the cooling chamber (317) communicating said first channel (313) with said second channel (314); and said cooling seat (3) further comprises a liquid outlet chamber (318) that is communicated with said second channel (314) and is used for communicating with a liquid outlet pipe (34). Such design makes the flow direction of the coolant relatively clear, and ensures good heat exchange, thereby providing a better cooling effect.

Inventors:
FAN, Gaofeng (No. 236 Huanlou Road, Zone of Economic & Technical DevelopmentKunsha, Suzhou Jiangsu 0, 215300, CN)
PENG, Weibo (No. 236 Huanlou Road, Zone of Economic & Technical DevelopmentKunsha, Suzhou Jiangsu 0, 215300, CN)
YANG, Zhenqiu (No. 236 Huanlou Road, Zone of Economic & Technical DevelopmentKunsha, Suzhou Jiangsu 0, 215300, CN)
SONG, Hongwei (No. 236 Huanlou Road, Zone of Economic & Technical DevelopmentKunsha, Suzhou Jiangsu 0, 215300, CN)
Application Number:
CN2016/105818
Publication Date:
May 26, 2017
Filing Date:
November 15, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TENNECO (SUZHOU) EMISSION SYSTEM CO.,LTD. (No. 236 Huanlou Road, Zone of Economic & Technical DevelopmentKunsha, Suzhou Jiangsu 0, 215300, CN)
International Classes:
F01N3/28; F02M53/04; F02M61/18
Foreign References:
CN104948277A2015-09-30
CN103946501A2014-07-23
CN205117467U2016-03-30
CN105257378A2016-01-20
CN202756145U2013-02-27
JP2007321647A2007-12-13
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (Anne Xie, Apt 506 Building 99999 Xinghu Street, Suzhou Industrial Par, Suzhou Jiangsu 8, 215028, CN)
Download PDF: