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1. JP2020199849 - 車両用空気調和装置

官庁
日本
出願番号 2019107423
出願日 07.06.2019
公開番号 2020199849
公開日 17.12.2020
公報種別 A
IPC
B60H 1/22
B処理操作;運輸
60車両一般
H特に車両の客室または貨物室の暖房,冷房,換気,または他の空気処理手段に関する装置または改造装置
1暖房,冷房または換気装置
22熱が推進設備からでなく他のものから出るもの
CPC
B60H 1/22
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating ; [HVAC]; devices
22the heat being derived otherwise than from the propulsion plant
F25B 1/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
1Compression machines, plant, or systems with non-reversible cycle
F25B 6/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
6Compression machines, plant, or systems, with several condenser circuits
04arranged in series
出願人 SANDEN AUTOMOTIVE CLIMATE SYSTEMS CORPORATION
サンデン・オートモーティブクライメイトシステム株式会社
発明者 ISHIZEKI TETSUYA
石関 徹也
TOMIYA TAKESHI
東宮 武史
MATSUMURA TAKAYUKI
松村 尭之
MORIYA KENTARO
守屋 謙太朗
代理人 田中 秀▲てつ▼
森 哲也
発明の名称
(EN) VEHICLE AIR CONDITIONER
(JA) 車両用空気調和装置
要約
(EN)

PROBLEM TO BE SOLVED: To provide a vehicle air conditioner which facilitates heat exhausting of a heat medium for air conditioning during cooling to achieve improvement of operation efficiency.

SOLUTION: A vehicle air conditioner includes: a heat exchanger 13 which conducts heat exchange between outer air passing through a peripheral area and an air conditioning heat medium passing through the interior; and a heat exchanger 43 which conducts heat exchange between the air conditioning heat medium and a cooling heat medium that individually pass through the interior. During cooling, the vehicle air conditioner can circulate the air conditioning heat medium so that the air conditioning heat medium goes through an expansion valve 37, an evaporator 15, a compressor 35, a heat exchanger 43, a condenser 16, and a heat exchanger 13 in sequence. Further, the vehicle air conditioner circulates the cooling heat medium so that the cooling heat medium goes through the heat exchanger 43 and a radiator 42 in sequence.

SELECTED DRAWING: Figure 3

COPYRIGHT: (C)2021,JPO&INPIT


(JA)

【課題】冷房時に空調用熱媒体の排熱を促し、運転効率の向上を図る。
【解決手段】周囲を通過する外気と内部を通過する空調用熱媒体との間で熱交換を行なう熱交換器13と、内部を個別に通過する空調用熱媒体と冷却用熱媒体との間で熱交換を行なう熱交換器43と、を備える。冷房時には、膨張弁37、蒸発器15、圧縮機35、熱交換器43、凝縮器16、及び熱交換器13を順に経由するように、空調用熱媒体を循環させる。また、熱交換器43、及びラジエータ42を順に経由するように、冷却用熱媒体を循環させる。
【選択図】図3


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