JPS632608U - - Google Patents
Info
- Publication number
- JPS632608U JPS632608U JP9537686U JP9537686U JPS632608U JP S632608 U JPS632608 U JP S632608U JP 9537686 U JP9537686 U JP 9537686U JP 9537686 U JP9537686 U JP 9537686U JP S632608 U JPS632608 U JP S632608U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- compressor
- degree
- evaporator
- expansion valve
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 claims 8
- 239000002737 fuel gas Substances 0.000 claims 1
- 239000003502 gasoline Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は本考案の自動車用冷房装置を示す回路
図、第２図はこの冷房装置を運転した場合の状態
を示すモリエ線図、第３図は従来の自動車用冷房
装置に組み込んだ蒸気圧縮式冷凍装置の回路図で
ある。
１：コンプレツサ、２：コンデンサ、３：膨張
弁、４：エバポレータ、５：受液器、６：制御器
、７：熱交換器、８：過熱度センサ、９：送り込
み管、１０：戻し管、１１：排出管。
Figure 1 is a circuit diagram showing the automotive cooling system of the present invention, Figure 2 is a Mollier diagram showing the operating conditions of this cooling system, and Figure 3 is a vapor compression system built into a conventional automotive cooling system. FIG. 2 is a circuit diagram of a type refrigeration system. 1: compressor, 2: condenser, 3: expansion valve, 4: evaporator, 5: liquid receiver, 6: controller, 7: heat exchanger, 8: superheat sensor, 9: feed pipe, 10: return pipe, 11: Discharge pipe.
Claims (1)
プレツサから吐出される高温の冷媒蒸気を放熱し
て凝縮液化させるコンデンサと、このコンデンサ
から吐出される液状冷媒を急激に膨張させる膨張
弁と、この膨張弁を通過した冷媒を蒸発させてか
ら上記コンプレツサに向けて送り出すエバポレー
タとから成る蒸気圧縮式冷凍装置を用いた自動車
用冷房装置に於いて、上記膨張弁を制御器からの
信号に基づいて開度の調節自在な調節式のものと
し、エバポレータとコンプレツサとの間にエバポ
レータの側から順に、エバポレータから送り出さ
れた低温の冷媒とガソリンタンクから蒸発した燃
料ガスとを熱交換させる熱交換器と、この熱交換
器から送り出された冷媒の過熱度を測定する過熱
度センサとを設け、この過熱度センサの出力信号
は上記制御器に入力して、このセンサ部分の過熱
度が常に適正値に保たれる様に上記膨張弁の開度
を調節する事を特徴とする自動車用冷房装置。 A compressor that compresses refrigerant vapor, a condenser that radiates heat and condenses and liquefies the high-temperature refrigerant vapor discharged from the compressor, an expansion valve that rapidly expands the liquid refrigerant discharged from the condenser, and a refrigerant that passes through the expansion valve. In an automobile cooling system using a vapor compression type refrigeration system comprising an evaporator that evaporates the refrigerant and then sends it out to the compressor, the opening degree of the expansion valve can be freely adjusted based on a signal from a controller. A heat exchanger is installed between the evaporator and the compressor, and is arranged between the evaporator and the compressor to exchange heat between the low-temperature refrigerant sent out from the evaporator and the fuel gas evaporated from the gasoline tank. A superheat degree sensor is installed to measure the degree of superheat of the refrigerant sent out from the refrigerant, and the output signal of this superheat degree sensor is input to the above controller so that the degree of superheat of this sensor part is always maintained at an appropriate value. A cooling device for an automobile, characterized in that the degree of opening of the expansion valve is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9537686U JPS632608U (en) | 1986-06-24 | 1986-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9537686U JPS632608U (en) | 1986-06-24 | 1986-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS632608U true JPS632608U (en) | 1988-01-09 |
Family
ID=30959837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9537686U Pending JPS632608U (en) | 1986-06-24 | 1986-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07266858A (en) * | 1994-03-30 | 1995-10-17 | Nippon Climate Syst:Kk | Air conditioner for electric vehicle |
-
1986
- 1986-06-24 JP JP9537686U patent/JPS632608U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07266858A (en) * | 1994-03-30 | 1995-10-17 | Nippon Climate Syst:Kk | Air conditioner for electric vehicle |
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