Flight Test Facilities of space launch vehicle including combustion gas backflow prevention manifold assembly
The present invention relates to a high-altitude test facility for a space launch vehicle. The high-altitude test facility of the space launch vehicle of the present invention is provided in the high-altitude test facility of the space launch vehicle including a vacuum chamber and a diffuser, and co...
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| creator | HAN YEOUNG MIN KIM SEUNGHAN JEON JUNSU |
| description | The present invention relates to a high-altitude test facility for a space launch vehicle. The high-altitude test facility of the space launch vehicle of the present invention is provided in the high-altitude test facility of the space launch vehicle including a vacuum chamber and a diffuser, and communicates with the vacuum chamber and the diffuser. On the other hand, by including a manifold assembly having a structure which prevents a reverse flow of an exhaust gas due to a negative pressure generated inside the vacuum chamber after a test is completed, the high-altitude test facility of the space launch vehicle can prevent contamination of the vacuum chamber and an engine, and shorten a working time for exhausting a toxic gas remaining inside the vacuum chamber.
본 발명은, 진공챔버 및 디퓨저를 포함하는 우주발사체의 고공시험설비에 구비되어, 진공챔버와 디퓨저를 연통하되, 시험 종료이후 상기 진공챔버 내부에서 발생된 음압에 의한 배기가스의 역류를 방지하는 구조를 갖는 매니폴드조립체를 포함함으로써, 진공챔버 및 엔진의 오염을 방지하고, 진공챔버 내부에 잔존하는 유독가스 배출을 위한 작업 시간을 단축할 수 있는 우주발사체의 고공시험설비에 관한 것이다. |
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본 발명은, 진공챔버 및 디퓨저를 포함하는 우주발사체의 고공시험설비에 구비되어, 진공챔버와 디퓨저를 연통하되, 시험 종료이후 상기 진공챔버 내부에서 발생된 음압에 의한 배기가스의 역류를 방지하는 구조를 갖는 매니폴드조립체를 포함함으로써, 진공챔버 및 엔진의 오염을 방지하고, 진공챔버 내부에 잔존하는 유독가스 배출을 위한 작업 시간을 단축할 수 있는 우주발사체의 고공시험설비에 관한 것이다.</description><language>eng ; kor</language><subject>BLASTING ; COMBUSTION ENGINES ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; JET-PROPULSION PLANTS ; LIGHTING ; MECHANICAL ENGINEERING ; WEAPONS</subject><creationdate>2021</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=20210629&DB=EPODOC&CC=KR&NR=102270756B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210629&DB=EPODOC&CC=KR&NR=102270756B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HAN YEOUNG MIN</creatorcontrib><creatorcontrib>KIM SEUNGHAN</creatorcontrib><creatorcontrib>JEON JUNSU</creatorcontrib><title>Flight Test Facilities of space launch vehicle including combustion gas backflow prevention manifold assembly</title><description>The present invention relates to a high-altitude test facility for a space launch vehicle. The high-altitude test facility of the space launch vehicle of the present invention is provided in the high-altitude test facility of the space launch vehicle including a vacuum chamber and a diffuser, and communicates with the vacuum chamber and the diffuser. On the other hand, by including a manifold assembly having a structure which prevents a reverse flow of an exhaust gas due to a negative pressure generated inside the vacuum chamber after a test is completed, the high-altitude test facility of the space launch vehicle can prevent contamination of the vacuum chamber and an engine, and shorten a working time for exhausting a toxic gas remaining inside the vacuum chamber.
본 발명은, 진공챔버 및 디퓨저를 포함하는 우주발사체의 고공시험설비에 구비되어, 진공챔버와 디퓨저를 연통하되, 시험 종료이후 상기 진공챔버 내부에서 발생된 음압에 의한 배기가스의 역류를 방지하는 구조를 갖는 매니폴드조립체를 포함함으로써, 진공챔버 및 엔진의 오염을 방지하고, 진공챔버 내부에 잔존하는 유독가스 배출을 위한 작업 시간을 단축할 수 있는 우주발사체의 고공시험설비에 관한 것이다.</description><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>JET-PROPULSION PLANTS</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjcEKgkAQQL10iOofBjoHapR3Iwm6hXcZ11kdmt2VZjX6-0D6gE4PHg_eOnGVcD9EqEkjVGhYODIpBAs6oiEQnLwZYKaBjRCwNzJ17HswwbWTRg4eelRo0TythDeML5rJL96hZxukA1Ql18pnm6wsitLux02yr6715XagMTS0DD3F5v7I0jwv0uJ0Lsvs-F_1BZfpQ6M</recordid><startdate>20210629</startdate><enddate>20210629</enddate><creator>HAN YEOUNG MIN</creator><creator>KIM SEUNGHAN</creator><creator>JEON JUNSU</creator><scope>EVB</scope></search><sort><creationdate>20210629</creationdate><title>Flight Test Facilities of space launch vehicle including combustion gas backflow prevention manifold assembly</title><author>HAN YEOUNG MIN ; KIM SEUNGHAN ; JEON JUNSU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR102270756BB13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2021</creationdate><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>JET-PROPULSION PLANTS</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>HAN YEOUNG MIN</creatorcontrib><creatorcontrib>KIM SEUNGHAN</creatorcontrib><creatorcontrib>JEON JUNSU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HAN YEOUNG MIN</au><au>KIM SEUNGHAN</au><au>JEON JUNSU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Flight Test Facilities of space launch vehicle including combustion gas backflow prevention manifold assembly</title><date>2021-06-29</date><risdate>2021</risdate><abstract>The present invention relates to a high-altitude test facility for a space launch vehicle. The high-altitude test facility of the space launch vehicle of the present invention is provided in the high-altitude test facility of the space launch vehicle including a vacuum chamber and a diffuser, and communicates with the vacuum chamber and the diffuser. On the other hand, by including a manifold assembly having a structure which prevents a reverse flow of an exhaust gas due to a negative pressure generated inside the vacuum chamber after a test is completed, the high-altitude test facility of the space launch vehicle can prevent contamination of the vacuum chamber and an engine, and shorten a working time for exhausting a toxic gas remaining inside the vacuum chamber.
본 발명은, 진공챔버 및 디퓨저를 포함하는 우주발사체의 고공시험설비에 구비되어, 진공챔버와 디퓨저를 연통하되, 시험 종료이후 상기 진공챔버 내부에서 발생된 음압에 의한 배기가스의 역류를 방지하는 구조를 갖는 매니폴드조립체를 포함함으로써, 진공챔버 및 엔진의 오염을 방지하고, 진공챔버 내부에 잔존하는 유독가스 배출을 위한 작업 시간을 단축할 수 있는 우주발사체의 고공시험설비에 관한 것이다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS JET-PROPULSION PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS |
| title | Flight Test Facilities of space launch vehicle including combustion gas backflow prevention manifold assembly |
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