JPS61161011U - - Google Patents
Info
- Publication number
- JPS61161011U JPS61161011U JP1985043991U JP4399185U JPS61161011U JP S61161011 U JPS61161011 U JP S61161011U JP 1985043991 U JP1985043991 U JP 1985043991U JP 4399185 U JP4399185 U JP 4399185U JP S61161011 U JPS61161011 U JP S61161011U
- Authority
- JP
- Japan
- Prior art keywords
- switching valve
- compressor
- direction switching
- refrigerant pipe
- evaporator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003507 refrigerant Substances 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000005057 refrigeration Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
Landscapes
- Air-Conditioning For Vehicles (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図は本考案に係る車両用空気調和装置の全
体構成図、第２図は第１図に示す冷凍用冷房装置
の暖房系統を作動させるための室内暖房用制御回
路図、第３図は第１図に示す冷房用冷凍装置の暖
房系統の作動を説明するためのフローチヤートで
ある。
１…冷房用冷凍装置、２…温水式暖房装置、３
…エンジン、９…コンプレツサ、１０…コンデン
サ、１２…リキツドタンク、１３…エバポレータ
、１４〜１７…冷房用冷媒管路、１９〜２６…切
換弁、２７〜３０…暖房用冷媒管路。
FIG. 1 is an overall configuration diagram of a vehicle air conditioner according to the present invention, FIG. 2 is an indoor heating control circuit diagram for operating the heating system of the refrigeration cooling device shown in FIG. 1, and FIG. 2 is a flowchart for explaining the operation of the heating system of the cooling refrigeration device shown in FIG. 1. FIG. 1... Cooling refrigeration device, 2... Hot water heating device, 3
...Engine, 9...Compressor, 10...Condenser, 12...Liquid tank, 13...Evaporator, 14-17...Refrigerant line for cooling, 19-26...Switching valve, 27-30...Refrigerant line for heating.
Claims (1)
を利用して室内の暖房を行なう温水式暖房装置と
を有し、前記冷房用冷凍装置が、冷房用冷媒管路
で順に接続された少なくともコンプレツサとコン
デンサと膨脹弁とエバポレータとから構成されて
いる車両用空気調和装置において、 前記コンプレツサと前記コンデンサとの間に存
在する冷房用冷媒管路に前記コンプレツサの冷媒
圧送方向上流側から順にコンプレツサ吐出方向切
換弁とコンデンサ流入方向切換弁とを設け、前記
コンデンサと前記エバポレータとの間に存在する
冷房用冷媒管路に前記コンプレツサの冷媒圧送方
向上流側から順にコンデンサ流出方向切換弁とエ
バポレータ流入方向切換弁とを設け、前記エバポ
レータと前記コンプレツサとの間に存在する冷房
用冷媒管路に前記コンプレツサの冷媒圧送方向上
流側から順にエバポレータ流出方向切換弁とコン
プレツサ流入方向切換弁とを設け、 前記冷房用冷凍装置によつて冷暖房を行なうこ
とができるように、前記コンプレツサ吐出方向切
換弁と前記エバポレータ流入方向切換弁とを暖房
用冷媒管路で接続し、前記エバポレータ流出方向
切換弁と前記コンデンサ流入方向切換弁とを暖房
用冷媒管路で接続し、前記コンデンサ流出方向切
換弁と前記コンプレツサ流入方向切換弁とを暖房
用冷媒管路で接続し、かつ、前記各切換弁は前記
冷房用冷媒管路と前記暖房用冷媒管路との間で切
換可能であることを特徴とする車両用空気調和装
置。[Scope of Claim for Utility Model Registration] It has a cooling refrigeration device for indoor cooling, and a hot water type heating device that heats the room using engine water temperature, and the cooling refrigeration device is connected to a cooling refrigerant pipe line. In a vehicle air conditioner comprising at least a compressor, a condenser, an expansion valve, and an evaporator connected in this order, the cooling refrigerant pipe existing between the compressor and the condenser is connected in the refrigerant feeding direction of the compressor. A compressor discharge direction switching valve and a condenser inflow direction switching valve are provided in order from the upstream side, and the condenser outflow direction is switched in order from the upstream side in the refrigerant feeding direction of the compressor in the cooling refrigerant pipe existing between the condenser and the evaporator. A valve and an evaporator inflow direction switching valve are provided, and an evaporator outflow direction switching valve and a compressor inflow direction switching valve are provided in a cooling refrigerant pipe existing between the evaporator and the compressor in order from the upstream side in the refrigerant feeding direction of the compressor. The compressor discharge direction switching valve and the evaporator inflow direction switching valve are connected by a heating refrigerant pipe line, and the evaporator outflow direction switching valve and the condenser inflow direction switching valve are connected by a heating refrigerant pipe, the condenser outflow direction switching valve and the compressor inflow direction switching valve are connected by a heating refrigerant pipe, and each of the switching valves is connected to the An air conditioner for a vehicle, characterized in that it is switchable between a cooling refrigerant pipe line and a heating refrigerant pipe line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985043991U JPH0232486Y2 (en) | 1985-03-28 | 1985-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985043991U JPH0232486Y2 (en) | 1985-03-28 | 1985-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61161011U true JPS61161011U (en) | 1986-10-06 |
| JPH0232486Y2 JPH0232486Y2 (en) | 1990-09-04 |
Family
ID=30556166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985043991U Expired JPH0232486Y2 (en) | 1985-03-28 | 1985-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232486Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5222735U (en) * | 1975-08-06 | 1977-02-17 | ||
| JPS52108708U (en) * | 1976-02-14 | 1977-08-18 | ||
| JPS5577673A (en) * | 1978-12-08 | 1980-06-11 | Nissan Motor | Air conditioner for vehicles |
-
1985
- 1985-03-28 JP JP1985043991U patent/JPH0232486Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5222735U (en) * | 1975-08-06 | 1977-02-17 | ||
| JPS52108708U (en) * | 1976-02-14 | 1977-08-18 | ||
| JPS5577673A (en) * | 1978-12-08 | 1980-06-11 | Nissan Motor | Air conditioner for vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0232486Y2 (en) | 1990-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6152174U (en) | ||
| JPS61133770U (en) | ||
| JPS61161011U (en) | ||
| JPS6419873U (en) | ||
| JPS593351Y2 (en) | Heat pump air conditioning system | |
| JPH0468934U (en) | ||
| JPS62127467U (en) | ||
| JPH03100511U (en) | ||
| JPH03102824U (en) | ||
| JPS6310344U (en) | ||
| JPS6214277U (en) | ||
| JPS62171866U (en) | ||
| JPH0234968U (en) | ||
| JPS61162763U (en) | ||
| JPS597359U (en) | Air conditioning/heating water heater | |
| JPS6310343U (en) | ||
| JPH03111873U (en) | ||
| JPH0178868U (en) | ||
| JPH0357365U (en) | ||
| JPH0377166U (en) | ||
| JPS58142636U (en) | Heat pump air conditioner | |
| JPH0453142U (en) | ||
| JPS62189566U (en) | ||
| JPS6326061U (en) | ||
| JPS58184171U (en) | Air conditioning/heating water heater |