Ventilation protection door for preassembled box-type transformer substation
The utility model provides a ventilation protective door for a preassembled box-type substation, which comprises a protective door body, a hinge mounting bracket, a limiter bracket, a lock rod mounting bracket and an induced draft tube, the protective door body is provided with an induced draft tube...
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| creator | SI ZHENGSHENG TONG BAOQUAN ZHANG LIXIN YANG HECHAO |
| description | The utility model provides a ventilation protective door for a preassembled box-type substation, which comprises a protective door body, a hinge mounting bracket, a limiter bracket, a lock rod mounting bracket and an induced draft tube, the protective door body is provided with an induced draft tube mounting hole, and the hinge mounting bracket, the limiter bracket and the lock rod mounting bracket are respectively welded on the protective door body; an anti-twisting reinforcing rib is arranged in the middle of the protective door body, and a door box lock mounting hole is formed in the anti-twisting reinforcing rib; bridge-shaped air inlets are evenly distributed in the lower half portion of the protective door body, and bridge-shaped air outlets are evenly distributed in the upper half portion of the protective door body. Lower air inlet holes are formed in the lower end face of the induced draft barrel, and upper air outlet holes are formed in the upper end face of the induced draftbarrel. The beneficial e |
| format | Patent |
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Lower air inlet holes are formed in the lower end face of the induced draft barrel, and upper air outlet holes are formed in the upper end face of the induced draftbarrel. The beneficial e</description><language>chi ; eng</language><subject>BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL ; ELECTRICITY ; FIXED CONSTRUCTIONS ; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES ; GENERATION ; LADDERS</subject><creationdate>2020</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=20200602&DB=EPODOC&CC=CN&NR=210669243U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200602&DB=EPODOC&CC=CN&NR=210669243U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SI ZHENGSHENG</creatorcontrib><creatorcontrib>TONG BAOQUAN</creatorcontrib><creatorcontrib>ZHANG LIXIN</creatorcontrib><creatorcontrib>YANG HECHAO</creatorcontrib><title>Ventilation protection door for preassembled box-type transformer substation</title><description>The utility model provides a ventilation protective door for a preassembled box-type substation, which comprises a protective door body, a hinge mounting bracket, a limiter bracket, a lock rod mounting bracket and an induced draft tube, the protective door body is provided with an induced draft tube mounting hole, and the hinge mounting bracket, the limiter bracket and the lock rod mounting bracket are respectively welded on the protective door body; an anti-twisting reinforcing rib is arranged in the middle of the protective door body, and a door box lock mounting hole is formed in the anti-twisting reinforcing rib; bridge-shaped air inlets are evenly distributed in the lower half portion of the protective door body, and bridge-shaped air outlets are evenly distributed in the upper half portion of the protective door body. Lower air inlet holes are formed in the lower end face of the induced draft barrel, and upper air outlet holes are formed in the upper end face of the induced draftbarrel. 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Lower air inlet holes are formed in the lower end face of the induced draft barrel, and upper air outlet holes are formed in the upper end face of the induced draftbarrel. The beneficial e</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL ELECTRICITY FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES GENERATION LADDERS |
| title | Ventilation protection door for preassembled box-type transformer substation |
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