JPS63102513U - - Google Patents
Info
- Publication number
- JPS63102513U JPS63102513U JP20248186U JP20248186U JPS63102513U JP S63102513 U JPS63102513 U JP S63102513U JP 20248186 U JP20248186 U JP 20248186U JP 20248186 U JP20248186 U JP 20248186U JP S63102513 U JPS63102513 U JP S63102513U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- air conditioner
- pressure
- suction side
- refrigerant passage
- 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 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図はこの考案に係る自動車用空調装置の実
施例を示す概略構成図、第２図は同上の自動車用
空調装置に用いられるＬＥＤの駆動回路、第３図
は同上の自動車用空調装置に用いられるコンプレ
ツサの低圧側圧力と容量との関係を示す特性線図
、第４図は同上の自動車用空調装置に用いられる
圧力スイツチのオンオフ特性を示す特性線図、第
５図は第２の実施例を示す概略構成図、第６図は
第３の実施例を示す概略構成図、第７図は同上の
実施例におけるエンジン回転数と点燈ＬＥＤとの
関係を示す特性線図である。
７，７′……圧力スイツチ、９，９ａ〜９ｃ…
…ＬＥＤ、１５ａ〜１５ｄ……ＬＥＤ。
Figure 1 is a schematic configuration diagram showing an embodiment of the automotive air conditioner according to this invention, Figure 2 is an LED drive circuit used in the above automotive air conditioner, and Figure 3 is the same as the automotive air conditioner. A characteristic diagram showing the relationship between the low-pressure side pressure and capacity of the compressor used, Figure 4 is a characteristic diagram showing the on-off characteristics of the pressure switch used in the above automotive air conditioner, and Figure 5 is a characteristic diagram showing the second implementation. FIG. 6 is a schematic configuration diagram showing an example, FIG. 6 is a schematic configuration diagram showing a third embodiment, and FIG. 7 is a characteristic diagram showing the relationship between the engine rotation speed and the lighting LED in the same embodiment. 7, 7'...Pressure switch, 9, 9a-9c...
...LED, 15a-15d...LED.
Claims (1)
量可変式のコンプレツサと、このコンプレツサの
前記吸入側に接続されたエバポレータとを有する
自動車用空調装置において、前記エバポレータの
出口から前記コンプレツサの圧縮室へ至る冷媒通
路に所定圧力で作動する圧力スイツチを少なくと
も１つ設けると共に、この圧力スイツチの作動に
応じて点滅する表示器を設けたことを特徴とする
自動車用空調装置。 In an automotive air conditioner comprising a variable capacity compressor that changes discharge capacity according to changes in pressure on the suction side, and an evaporator connected to the suction side of the compressor, from an outlet of the evaporator to a compression chamber of the compressor. An air conditioner for an automobile, characterized in that at least one pressure switch that operates at a predetermined pressure is provided in a refrigerant passage leading to the refrigerant passage, and an indicator that blinks in response to the operation of the pressure switch is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20248186U JPS63102513U (en) | 1986-12-24 | 1986-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20248186U JPS63102513U (en) | 1986-12-24 | 1986-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63102513U true JPS63102513U (en) | 1988-07-04 |
Family
ID=31166903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20248186U Pending JPS63102513U (en) | 1986-12-24 | 1986-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63102513U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59120793A (en) * | 1982-12-28 | 1984-07-12 | Diesel Kiki Co Ltd | Air conditioner for car |
| JPS6150804A (en) * | 1984-08-17 | 1986-03-13 | Sumitomo Rubber Ind Ltd | Low noise tire |
-
1986
- 1986-12-24 JP JP20248186U patent/JPS63102513U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59120793A (en) * | 1982-12-28 | 1984-07-12 | Diesel Kiki Co Ltd | Air conditioner for car |
| JPS6150804A (en) * | 1984-08-17 | 1986-03-13 | Sumitomo Rubber Ind Ltd | Low noise tire |
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