Cooling unit for improving flow uniformity of cooling channel and regenerative cooling combustion chamber
The invention provides a cooling unit for improving the flow uniformity of a cooling channel and a regenerative cooling combustion chamber, and mainly solves the technical problems of non-uniform cooling of the wall surface of the combustion chamber and poor thermal protection effect caused by non-u...
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| creator | NAN XIANGYI LIANG JUNLONG SONG KUN DOU FEILONG SONG YAHENG ZHAO NANNAN HUANG LEPING |
| description | The invention provides a cooling unit for improving the flow uniformity of a cooling channel and a regenerative cooling combustion chamber, and mainly solves the technical problems of non-uniform cooling of the wall surface of the combustion chamber and poor thermal protection effect caused by non-uniform flow distribution of coolants in upstream and downstream cooling channels of a wall surface mounting interface of the regenerative cooling combustion chamber. The cooling unit comprises a shell, a mounting interface which is vertical to the axis of the shell and is arranged on the shell, and a plurality of equal-height ribs which are uniformly arranged on the outer wall surface of the shell along the axial direction, wherein a cooling channel is formed between every two adjacent ribs; the central rib is divided into a first central rib and a second central rib by the mounting interface, the second central rib is connected with the outer wall surface of the mounting interface through an arc-shaped rib, and a |
| format | Patent |
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The cooling unit comprises a shell, a mounting interface which is vertical to the axis of the shell and is arranged on the shell, and a plurality of equal-height ribs which are uniformly arranged on the outer wall surface of the shell along the axial direction, wherein a cooling channel is formed between every two adjacent ribs; the central rib is divided into a first central rib and a second central rib by the mounting interface, the second central rib is connected with the outer wall surface of the mounting interface through an arc-shaped rib, and a</description><language>chi ; eng</language><subject>BLASTING ; COLD ROOMS ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; COMBUSTION APPARATUS ; COMBUSTION PROCESSES ; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS ; GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS ; HEAT PUMP SYSTEMS ; HEATING ; ICE-BOXES ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; MANUFACTURE OR STORAGE OF ICE ; MECHANICAL ENGINEERING ; REFRIGERATION OR COOLING ; REFRIGERATORS ; WEAPONS</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230117&DB=EPODOC&CC=CN&NR=115614775A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230117&DB=EPODOC&CC=CN&NR=115614775A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NAN XIANGYI</creatorcontrib><creatorcontrib>LIANG JUNLONG</creatorcontrib><creatorcontrib>SONG KUN</creatorcontrib><creatorcontrib>DOU FEILONG</creatorcontrib><creatorcontrib>SONG YAHENG</creatorcontrib><creatorcontrib>ZHAO NANNAN</creatorcontrib><creatorcontrib>HUANG LEPING</creatorcontrib><title>Cooling unit for improving flow uniformity of cooling channel and regenerative cooling combustion chamber</title><description>The invention provides a cooling unit for improving the flow uniformity of a cooling channel and a regenerative cooling combustion chamber, and mainly solves the technical problems of non-uniform cooling of the wall surface of the combustion chamber and poor thermal protection effect caused by non-uniform flow distribution of coolants in upstream and downstream cooling channels of a wall surface mounting interface of the regenerative cooling combustion chamber. 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The cooling unit comprises a shell, a mounting interface which is vertical to the axis of the shell and is arranged on the shell, and a plurality of equal-height ribs which are uniformly arranged on the outer wall surface of the shell along the axial direction, wherein a cooling channel is formed between every two adjacent ribs; the central rib is divided into a first central rib and a second central rib by the mounting interface, the second central rib is connected with the outer wall surface of the mounting interface through an arc-shaped rib, and a</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COMBUSTION APPARATUS COMBUSTION PROCESSES COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS HEAT PUMP SYSTEMS HEATING ICE-BOXES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION OR COOLING REFRIGERATORS WEAPONS |
| title | Cooling unit for improving flow uniformity of cooling channel and regenerative cooling combustion chamber |
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