JPS62168915U - - Google Patents
Info
- Publication number
- JPS62168915U JPS62168915U JP4415686U JP4415686U JPS62168915U JP S62168915 U JPS62168915 U JP S62168915U JP 4415686 U JP4415686 U JP 4415686U JP 4415686 U JP4415686 U JP 4415686U JP S62168915 U JPS62168915 U JP S62168915U
- Authority
- JP
- Japan
- Prior art keywords
- evaporator
- fan
- air conditioner
- rotation speed
- allow
- 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
- 239000003507 refrigerant Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は、本考案の実施例にかかる車両用空気
調和装置の冷媒回路図、第２図は、本考案の実施
例にかかる車両用空気調和装置を搭載した車両（
建設機械用車両）の側面略図である。
３……エンジン、４……圧縮機、５……凝縮器
、７……蒸発器、８……フアン、１１……膨張機
構、１２……抵抗並列回路、１３……絞り機構、
１４……制御弁、１５……制御装置。
FIG. 1 is a refrigerant circuit diagram of a vehicle air conditioner according to an embodiment of the present invention, and FIG. 2 is a diagram of a vehicle equipped with a vehicle air conditioner according to an embodiment of the present invention.
FIG. 2 is a schematic side view of a construction machinery vehicle. 3... Engine, 4... Compressor, 5... Condenser, 7... Evaporator, 8... Fan, 11... Expansion mechanism, 12... Resistance parallel circuit, 13... Throttle mechanism,
14...control valve, 15...control device.
Claims (1)
器５、膨張機構１１および蒸発器７を備えた車両
用空気調和装置において、前記膨張機構１１の入
口側には、絞り機構１３を有する抵抗並列回路１
２と該抵抗並列回路１２への冷媒流通を許容しあ
るいは禁止する如く作用する制御弁１４とを介設
するとともに、高負荷連転時に前記制御弁１４を
前記抵抗並列回路１２への冷媒通路を許容する如
く制御し同時に前記蒸発器７側のフアン８の回転
数を低減せしめる如く制御する制御装置１５を付
設したことを特徴とする車両用空気調和装置。 In a vehicle air conditioner including a compressor 4, a condenser 5, an expansion mechanism 11, and an evaporator 7 driven by an engine 3, a resistance parallel to the throttle mechanism 13 is provided on the inlet side of the expansion mechanism 11. circuit 1
2 and a control valve 14 that operates to allow or prohibit the flow of refrigerant to the resistor parallel circuit 12, and the control valve 14 is connected to the refrigerant passage to the resistor parallel circuit 12 during high load operation. An air conditioner for a vehicle, characterized in that a control device 15 is attached to control the fan 8 on the evaporator 7 side so as to allow the rotation speed of the fan 8 and at the same time to reduce the rotation speed of the fan 8 on the side of the evaporator 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4415686U JPS62168915U (en) | 1986-03-25 | 1986-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4415686U JPS62168915U (en) | 1986-03-25 | 1986-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62168915U true JPS62168915U (en) | 1987-10-27 |
Family
ID=30861695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4415686U Pending JPS62168915U (en) | 1986-03-25 | 1986-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62168915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018123289A1 (en) * | 2016-12-26 | 2018-07-05 | 株式会社デンソー | Control module |
-
1986
- 1986-03-25 JP JP4415686U patent/JPS62168915U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018123289A1 (en) * | 2016-12-26 | 2018-07-05 | 株式会社デンソー | Control module |