Low-pressure emergency braking device for railway air supply device
The utility model relates to a low-pressure emergency braking device for a railway air supply device, which comprises a KP36 pressure switch arranged on an air circuit board and communicated with the corresponding air supply device, and an emergency pressure switch (PS5) communicated with the two ai...
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creator | XUAN CHONG ZHANG YANGBING YANG SHAOLIN YU ZHUOZHU |
description | The utility model relates to a low-pressure emergency braking device for a railway air supply device, which comprises a KP36 pressure switch arranged on an air circuit board and communicated with the corresponding air supply device, and an emergency pressure switch (PS5) communicated with the two air supply devices at the same time is further arranged on the air circuit board. According to the low-pressure emergency braking device for the railway air supply devices, when the pressure is reduced to 600 +/-20 kPa, a control room can display an alarm signal of insufficient pressure, the two air supply devices are started at the same time, when the pressure of the air storage tank is increased to 700 +/-20 kPa, the alarm is relieved, and when the pressure of the air storage tank is 900 +/-20 kPa, the two air supply devices stop working; according to the low-pressure emergency braking device for the railway air supply device, the stability and the reliability of a cooling system of the air supply device are improv |
format | Patent |
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According to the low-pressure emergency braking device for the railway air supply devices, when the pressure is reduced to 600 +/-20 kPa, a control room can display an alarm signal of insufficient pressure, the two air supply devices are started at the same time, when the pressure of the air storage tank is increased to 700 +/-20 kPa, the alarm is relieved, and when the pressure of the air storage tank is 900 +/-20 kPa, the two air supply devices stop working; according to the low-pressure emergency braking device for the railway air supply device, the stability and the reliability of a cooling system of the air supply device are improv</description><language>chi ; eng</language><subject>ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES ; BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES ; PERFORMING OPERATIONS ; RAILWAYS ; TRANSPORTING</subject><creationdate>2024</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=20240315&DB=EPODOC&CC=CN&NR=220594901U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240315&DB=EPODOC&CC=CN&NR=220594901U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XUAN CHONG</creatorcontrib><creatorcontrib>ZHANG YANGBING</creatorcontrib><creatorcontrib>YANG SHAOLIN</creatorcontrib><creatorcontrib>YU ZHUOZHU</creatorcontrib><title>Low-pressure emergency braking device for railway air supply device</title><description>The utility model relates to a low-pressure emergency braking device for a railway air supply device, which comprises a KP36 pressure switch arranged on an air circuit board and communicated with the corresponding air supply device, and an emergency pressure switch (PS5) communicated with the two air supply devices at the same time is further arranged on the air circuit board. According to the low-pressure emergency braking device for the railway air supply devices, when the pressure is reduced to 600 +/-20 kPa, a control room can display an alarm signal of insufficient pressure, the two air supply devices are started at the same time, when the pressure of the air storage tank is increased to 700 +/-20 kPa, the alarm is relieved, and when the pressure of the air storage tank is 900 +/-20 kPa, the two air supply devices stop working; according to the low-pressure emergency braking device for the railway air supply device, the stability and the reliability of a cooling system of the air supply device are improv</description><subject>ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES</subject><subject>BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>RAILWAYS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHD2yS_XLShKLS4uLUpVSM1NLUpPzUuuVEgqSszOzEtXSEkty0xOVUjLL1IoSszMKU-sVEjMLFIoLi0oyKmEyvIwsKYl5hSn8kJpbgYlN9cQZw_d1IL8-NTigsTk1LzUknhnPyMjA1NLE0sDw9BQY6IUAQAHbzN8</recordid><startdate>20240315</startdate><enddate>20240315</enddate><creator>XUAN CHONG</creator><creator>ZHANG YANGBING</creator><creator>YANG SHAOLIN</creator><creator>YU ZHUOZHU</creator><scope>EVB</scope></search><sort><creationdate>20240315</creationdate><title>Low-pressure emergency braking device for railway air supply device</title><author>XUAN CHONG ; ZHANG YANGBING ; YANG SHAOLIN ; YU ZHUOZHU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN220594901UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES</topic><topic>BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>RAILWAYS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>XUAN CHONG</creatorcontrib><creatorcontrib>ZHANG YANGBING</creatorcontrib><creatorcontrib>YANG SHAOLIN</creatorcontrib><creatorcontrib>YU ZHUOZHU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>XUAN CHONG</au><au>ZHANG YANGBING</au><au>YANG SHAOLIN</au><au>YU ZHUOZHU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Low-pressure emergency braking device for railway air supply device</title><date>2024-03-15</date><risdate>2024</risdate><abstract>The utility model relates to a low-pressure emergency braking device for a railway air supply device, which comprises a KP36 pressure switch arranged on an air circuit board and communicated with the corresponding air supply device, and an emergency pressure switch (PS5) communicated with the two air supply devices at the same time is further arranged on the air circuit board. According to the low-pressure emergency braking device for the railway air supply devices, when the pressure is reduced to 600 +/-20 kPa, a control room can display an alarm signal of insufficient pressure, the two air supply devices are started at the same time, when the pressure of the air storage tank is increased to 700 +/-20 kPa, the alarm is relieved, and when the pressure of the air storage tank is 900 +/-20 kPa, the two air supply devices stop working; according to the low-pressure emergency braking device for the railway air supply device, the stability and the reliability of a cooling system of the air supply device are improv</abstract><oa>free_for_read</oa></addata></record> |
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language | chi ; eng |
recordid | cdi_epo_espacenet_CN220594901UU |
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subjects | ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES PERFORMING OPERATIONS RAILWAYS TRANSPORTING |
title | Low-pressure emergency braking device for railway air supply device |
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