JPH0324414U - - Google Patents
Info
- Publication number
- JPH0324414U JPH0324414U JP8218689U JP8218689U JPH0324414U JP H0324414 U JPH0324414 U JP H0324414U JP 8218689 U JP8218689 U JP 8218689U JP 8218689 U JP8218689 U JP 8218689U JP H0324414 U JPH0324414 U JP H0324414U
- Authority
- JP
- Japan
- Prior art keywords
- expansion valve
- refrigerant
- automobile
- supply pipe
- condenser
- 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 7
- 238000001816 cooling Methods 0.000 claims 3
- 238000005192 partition Methods 0.000 claims 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は、本考案の一実施例を示す要部断面図
、第２図は、同実施例の平面図、第３図は、一般
的な自動車用空気調和装置の配管構造を示す平面
図、第４図は、第３図のＡ部拡大断面図である。
１…クーラユニツト、２…エンジンルーム、４
…エバポレータ、５…膨張弁、５ｂ…吸入ポート
、７…冷媒供給管、１０…連結パイプ、１１…貫
通孔、１３…車室、１７…空気通路、２０…連結
部材、ＤＰ…ダツシユパネル、Ｕｂ…ユニオンナ
ツト。
Fig. 1 is a cross-sectional view of essential parts showing an embodiment of the present invention, Fig. 2 is a plan view of the same embodiment, and Fig. 3 is a plan view showing the piping structure of a general automobile air conditioner. , FIG. 4 is an enlarged sectional view of section A in FIG. 3. 1...Cooler unit, 2...Engine room, 4
... Evaporator, 5... Expansion valve, 5b... Suction port, 7... Refrigerant supply pipe, 10... Connecting pipe, 11... Through hole, 13... Vehicle interior, 17... Air passage, 20... Connecting member, DP... Dash panel, Ub... Union nut.
Claims (1)
レツサで圧縮された高圧冷媒を冷却するコンデン
サと、車室１３側に設置され前記コンデンサから
の冷媒を減圧する膨張弁５と、空気通路１７が形
成されたクーラユニツト１内に内蔵され前記減圧
された冷媒が循環するエバポレータ４とを有する
自動車用冷房サイクルを備え、前記コンデンサに
接続された冷媒供給管７と前記膨張弁５とを連結
する共に前記エンジンルーム２と前記車室１３内
とを仕切るダツシユパネルＤＰに形成された貫通
孔１１を貫通して設けられる自動車用冷房サイク
ルの配管構造において、 前記ダツシユパネルＤＰに近接すると共に前記
空気通路１７以外の位置に前記膨張弁５を取り付
け、前記冷媒供給管７の先端に挿通されたユニオ
ンナツトＵｂと略同径の外径を有し一端に前記ユ
ニオンナツトＵｂが接続され他端に前記膨張弁５
の吸入ポート５ｂが直接接続される連結部材２０
を介して、前記膨張弁５と前記冷媒供給管７とを
連結してなる自動車用冷房サイクルにおける配管
構造。[Scope of Claim for Utility Model Registration] A condenser installed on the side of the engine room 2 of an automobile to cool high-pressure refrigerant compressed by a compressor, and an expansion valve 5 installed on the side of the passenger compartment 13 to reduce the pressure of the refrigerant from the condenser. A cooling cycle for an automobile is provided, which includes an evaporator 4 built in a cooler unit 1 having an air passage 17 and through which the depressurized refrigerant circulates, a refrigerant supply pipe 7 connected to the condenser, and the expansion valve 5. In the piping structure of an automobile cooling cycle, which is provided through a through hole 11 formed in a dash panel DP that connects the engine room 2 and the inside of the vehicle compartment 13 and partitions the inside of the vehicle compartment 13, The expansion valve 5 is attached to a position other than the passage 17, and has an outer diameter that is approximately the same as the union nut Ub inserted into the tip of the refrigerant supply pipe 7, and the union nut Ub is connected to one end and the union nut Ub is connected to the other end. expansion valve 5
The connecting member 20 to which the suction port 5b of the
A piping structure in an automobile cooling cycle, in which the expansion valve 5 and the refrigerant supply pipe 7 are connected via.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8218689U JPH0324414U (en) | 1989-07-14 | 1989-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8218689U JPH0324414U (en) | 1989-07-14 | 1989-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0324414U true JPH0324414U (en) | 1991-03-13 |
Family
ID=31628770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8218689U Pending JPH0324414U (en) | 1989-07-14 | 1989-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0324414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014231874A (en) * | 2013-05-29 | 2014-12-11 | カルソニックカンセイ株式会社 | Air conditioner grommet structure |
-
1989
- 1989-07-14 JP JP8218689U patent/JPH0324414U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014231874A (en) * | 2013-05-29 | 2014-12-11 | カルソニックカンセイ株式会社 | Air conditioner grommet structure |
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