Engine waste heat direct utilization and gas supply adjustable type gas heat pump unit

The invention discloses an engine waste heat direct utilization and air supply adjustable type gas heat pump unit, and relates to a gas heat pump unit. The condenser is provided with a refrigerant heat exchange pipeline and a cooling liquid heat exchange pipeline which are matched with the water sup...

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Hauptverfasser: MO JIHANG, YU MUYANG, NI LONG, ZHANG XIAOMENG, LIN MUSEN
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Sprache:chi ; eng
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creator MO JIHANG
YU MUYANG
NI LONG
ZHANG XIAOMENG
LIN MUSEN
description The invention discloses an engine waste heat direct utilization and air supply adjustable type gas heat pump unit, and relates to a gas heat pump unit. The condenser is provided with a refrigerant heat exchange pipeline and a cooling liquid heat exchange pipeline which are matched with the water supply and return pipeline, a refrigerant passes through the refrigerant heat exchange pipeline from the outlet end of the quasi-secondary compressor and then is divided into a main path and an auxiliary path, and the auxiliary path passes through a first electronic expansion valve and a flue gas heat exchanger and then is connected with an air supply opening of the quasi-secondary compressor; the main path can control forward and reverse circulation of the second electronic expansion valve and the outdoor evaporator through switching of the four-way reversing valve, the outlet end of the main path is connected with the inlet end of the quasi-secondary compressor, cooling liquid flows back to the inlet end from the ou
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The condenser is provided with a refrigerant heat exchange pipeline and a cooling liquid heat exchange pipeline which are matched with the water supply and return pipeline, a refrigerant passes through the refrigerant heat exchange pipeline from the outlet end of the quasi-secondary compressor and then is divided into a main path and an auxiliary path, and the auxiliary path passes through a first electronic expansion valve and a flue gas heat exchanger and then is connected with an air supply opening of the quasi-secondary compressor; the main path can control forward and reverse circulation of the second electronic expansion valve and the outdoor evaporator through switching of the four-way reversing valve, the outlet end of the main path is connected with the inlet end of the quasi-secondary compressor, cooling liquid flows back to the inlet end from the ou</description><language>chi ; eng</language><subject>BLASTING ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; HEAT PUMP SYSTEMS ; HEATING ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; MANUFACTURE OR STORAGE OF ICE ; MECHANICAL ENGINEERING ; REFRIGERATION MACHINES, PLANTS OR SYSTEMS ; REFRIGERATION OR COOLING ; 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&amp;date=20230714&amp;DB=EPODOC&amp;CC=CN&amp;NR=116428761A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20230714&amp;DB=EPODOC&amp;CC=CN&amp;NR=116428761A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MO JIHANG</creatorcontrib><creatorcontrib>YU MUYANG</creatorcontrib><creatorcontrib>NI LONG</creatorcontrib><creatorcontrib>ZHANG XIAOMENG</creatorcontrib><creatorcontrib>LIN MUSEN</creatorcontrib><title>Engine waste heat direct utilization and gas supply adjustable type gas heat pump unit</title><description>The invention discloses an engine waste heat direct utilization and air supply adjustable type gas heat pump unit, and relates to a gas heat pump unit. 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The condenser is provided with a refrigerant heat exchange pipeline and a cooling liquid heat exchange pipeline which are matched with the water supply and return pipeline, a refrigerant passes through the refrigerant heat exchange pipeline from the outlet end of the quasi-secondary compressor and then is divided into a main path and an auxiliary path, and the auxiliary path passes through a first electronic expansion valve and a flue gas heat exchanger and then is connected with an air supply opening of the quasi-secondary compressor; the main path can control forward and reverse circulation of the second electronic expansion valve and the outdoor evaporator through switching of the four-way reversing valve, the outlet end of the main path is connected with the inlet end of the quasi-secondary compressor, cooling liquid flows back to the inlet end from the ou</abstract><oa>free_for_read</oa></addata></record>
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subjects BLASTING
COMBINED HEATING AND REFRIGERATION SYSTEMS
HEAT PUMP SYSTEMS
HEATING
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
MANUFACTURE OR STORAGE OF ICE
MECHANICAL ENGINEERING
REFRIGERATION MACHINES, PLANTS OR SYSTEMS
REFRIGERATION OR COOLING
WEAPONS
title Engine waste heat direct utilization and gas supply adjustable type gas heat pump unit
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