JPH0261714U - - Google Patents
Info
- Publication number
- JPH0261714U JPH0261714U JP14118788U JP14118788U JPH0261714U JP H0261714 U JPH0261714 U JP H0261714U JP 14118788 U JP14118788 U JP 14118788U JP 14118788 U JP14118788 U JP 14118788U JP H0261714 U JPH0261714 U JP H0261714U
- Authority
- JP
- Japan
- Prior art keywords
- air
- outside
- vehicle
- freezing
- cooling section
- 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 9
- 238000007710 freezing Methods 0.000 claims description 6
- 230000008014 freezing Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 2
Description
第１図はクレーム対応図、第２図は本考案が適
用される車両用空調装置の全体的な構成を示した
ブロツク図、第３図はクーリングユニツトとその
周辺装置を示した説明図、第４図は本考案の一実
施例の作用を示したフローチヤート、第５図は本
考案の他の実施例を示したブロツク図、第６図は
第５図の実施例の作用を示したフローチヤートで
ある。
１……凍結検出手段、３……外気増量手段、５
……エバポレータ、５ａ……冷却部。
Figure 1 is a complaint response diagram, Figure 2 is a block diagram showing the overall configuration of a vehicle air conditioner to which the present invention is applied, Figure 3 is an explanatory diagram showing the cooling unit and its peripheral equipment, and Figure 3 is an explanatory diagram showing the cooling unit and its peripheral equipment. Fig. 4 is a flowchart showing the operation of one embodiment of the present invention, Fig. 5 is a block diagram showing another embodiment of the invention, and Fig. 6 is a flowchart showing the operation of the embodiment of Fig. 5. It's a chat. 1... Freezing detection means, 3... Outside air increasing means, 5
... Evaporator, 5a ... Cooling section.
Claims (1)
外気導入モードでは車外の空気を導入して、それ
ぞれ当該空気を冷却部で冷却する車両用空調装置
において、 前記冷却部の凍結を検出する凍結検出手段と、 前記空調モードが内気循環モードであるときに
前記凍結検出手段が前記冷却部の凍結を検出した
ときには車外の空気の導入量を増加させる外気増
量手段と、 を有することを特徴とする車両用空調装置。 (2) 内部循環モードでは車内の空気を循環し、
外気導入モードでは車外の空気を導入して、それ
ぞれ当該空気を冷却部で冷却する車両用空調装置
において、 前記冷却部の凍結を検出する凍結検出手段と、 車外の気温が所定値以下であることを検出する
外気温検出手段と、 前記空調モードが内部循環モードであるときに
前記双方の検出手段がそれぞれ冷却部の凍結及び
車外の気温の所定値以下を検出したときには車外
の空気の導入量を増加させる外気増量手段と、 を有することを特徴とする車両用空調装置。[Scope of utility model registration claims] (1) In the internal air circulation mode, the air inside the car is circulated,
In a vehicle air conditioner that introduces air from outside the vehicle and cools the air in a cooling section in the outside air introduction mode, the air conditioning system includes a freeze detection means for detecting freezing of the cooling section; and when the air conditioning mode is the inside air circulation mode. and outside air increasing means for increasing the amount of air introduced from outside the vehicle when the freezing detecting means detects freezing of the cooling unit. (2) In internal circulation mode, the air inside the car is circulated,
In a vehicle air conditioner that introduces air outside the vehicle and cools the air in a cooling section in the outside air introduction mode, the air conditioner includes: a freeze detection means for detecting freezing of the cooling section; and an air temperature outside the vehicle that is below a predetermined value. an outside temperature detection means for detecting the air temperature; and when the air conditioning mode is an internal circulation mode and both of the detection means respectively detect freezing of the cooling section and temperature outside the vehicle below a predetermined value, the amount of air introduced from outside the vehicle is adjusted. An air conditioner for a vehicle, comprising: means for increasing outside air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14118788U JPH0261714U (en) | 1988-10-31 | 1988-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14118788U JPH0261714U (en) | 1988-10-31 | 1988-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0261714U true JPH0261714U (en) | 1990-05-08 |
Family
ID=31406037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14118788U Pending JPH0261714U (en) | 1988-10-31 | 1988-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0261714U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000071756A (en) * | 1998-09-03 | 2000-03-07 | Calsonic Corp | Heat pump type vehicle air conditioner |
| JP2012214219A (en) * | 2011-03-31 | 2012-11-08 | Denso Internatl America Inc | Air conditioning apparatus |
-
1988
- 1988-10-31 JP JP14118788U patent/JPH0261714U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000071756A (en) * | 1998-09-03 | 2000-03-07 | Calsonic Corp | Heat pump type vehicle air conditioner |
| JP2012214219A (en) * | 2011-03-31 | 2012-11-08 | Denso Internatl America Inc | Air conditioning apparatus |
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