JPH0363407U - - Google Patents
Info
- Publication number
- JPH0363407U JPH0363407U JP12383189U JP12383189U JPH0363407U JP H0363407 U JPH0363407 U JP H0363407U JP 12383189 U JP12383189 U JP 12383189U JP 12383189 U JP12383189 U JP 12383189U JP H0363407 U JPH0363407 U JP H0363407U
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- hydraulic
- hydraulic motor
- compressor
- radiator
- 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
- 238000004378 air conditioning Methods 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims 3
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図及び第３図は本考案の一実施例を示すも
ので、第１図は車両用空気調和装置の回路図、第
２図は従来の車両用空気調和装置の回路図、第３
図は車両用空気調和装置の設置状態を示す概略構
成図である。
図中、３２……油圧モータ、３３……放熱器、
３６……発熱オリフイス、３７……電磁弁、３８
……流量制御手段、３８ａ……可変絞りバルブ、
３８ｂ，３８ｃ……電磁弁、４０……圧縮機、４
４……蒸発器、４５……クラツチ機構、５２……
空調風路、Ｃ……油圧回路、Ｄ……冷凍回路。
Figures 1 and 3 show an embodiment of the present invention, in which Figure 1 is a circuit diagram of a vehicle air conditioner, Figure 2 is a circuit diagram of a conventional vehicle air conditioner, and Figure 3 is a circuit diagram of a conventional vehicle air conditioner.
The figure is a schematic configuration diagram showing an installed state of a vehicle air conditioner. In the figure, 32...hydraulic motor, 33...radiator,
36... Heat generating orifice, 37... Solenoid valve, 38
...Flow rate control means, 38a...Variable throttle valve,
38b, 38c... Solenoid valve, 40... Compressor, 4
4...Evaporator, 45...Clutch mechanism, 52...
Air conditioning air path, C...hydraulic circuit, D...refrigeration circuit.
Claims (1)
と、蒸発器を空調風路中に配置した冷凍回路とを
備え、該冷凍回路の圧縮機を該油圧モータの回転
力により駆動する車両用空気調和装置において、 前記油圧モータの回転力を前記圧縮機に伝達或
いは伝達を解除するクラツチ機構を設けるととも
に、前記放熱器を前記空調風路中に設け、 前記油圧回路には、前記油圧モータと前記放熱
器との間に位置し作動油に所定の圧力差を生ぜし
める発熱オリフイスと、可変絞りバルブと流量差
のある複数の開閉バルブとからなり、該可変絞り
バルブの流量調節及び該各開閉バルブの開閉操作
により該発熱オリフイスへの作動油の流量を制御
する流量制御手段と、該流量制御手段への作動油
の流通を規制或いは解除する切換え手段とを設け
た ことを特徴とする車両空気調和装置。[Scope of Claim for Utility Model Registration] A hydraulic circuit having a radiator downstream of a hydraulic motor, and a refrigeration circuit having an evaporator disposed in an air conditioning air passage, the compressor of the refrigeration circuit being connected to the rotation of the hydraulic motor. In a vehicle air conditioner driven by force, a clutch mechanism is provided to transmit or release the rotational force of the hydraulic motor to the compressor, the radiator is provided in the air conditioning air path, and the hydraulic circuit is provided with a clutch mechanism that transmits or releases the rotational force of the hydraulic motor to the compressor. consists of a heat generating orifice located between the hydraulic motor and the radiator to create a predetermined pressure difference in the hydraulic oil, a variable throttle valve and a plurality of opening/closing valves with flow rate differences; A flow rate control means for controlling the flow rate of hydraulic oil to the heating orifice by adjusting the flow rate and opening/closing the respective opening/closing valves, and a switching means for regulating or canceling the flow of the hydraulic oil to the flow rate control means. A vehicle air conditioner featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12383189U JPH0363407U (en) | 1989-10-23 | 1989-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12383189U JPH0363407U (en) | 1989-10-23 | 1989-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0363407U true JPH0363407U (en) | 1991-06-20 |
Family
ID=31671788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12383189U Pending JPH0363407U (en) | 1989-10-23 | 1989-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0363407U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56128211A (en) * | 1980-02-16 | 1981-10-07 | Kloeckner Humboldt Deutz Ag | Heating apparatus for indoor air |
| JPS61122462A (en) * | 1984-11-19 | 1986-06-10 | 株式会社デンソー | Heat pump type air conditioner |
-
1989
- 1989-10-23 JP JP12383189U patent/JPH0363407U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56128211A (en) * | 1980-02-16 | 1981-10-07 | Kloeckner Humboldt Deutz Ag | Heating apparatus for indoor air |
| JPS61122462A (en) * | 1984-11-19 | 1986-06-10 | 株式会社デンソー | Heat pump type air conditioner |
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