JPH0248766U - - Google Patents
Info
- Publication number
- JPH0248766U JPH0248766U JP12822588U JP12822588U JPH0248766U JP H0248766 U JPH0248766 U JP H0248766U JP 12822588 U JP12822588 U JP 12822588U JP 12822588 U JP12822588 U JP 12822588U JP H0248766 U JPH0248766 U JP H0248766U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- refrigerant passage
- passage
- electric expansion
- casing
- 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 4
- 238000005192 partition Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Description
第１図は本考案の実施例に係る電動膨張弁の縦
断面図、第２図は第１図の電動膨張弁を使用した
冷凍回路図、第３図は従来の電動膨張弁の縦断面
図である。
１０……ケーシング、１１……ソレノイドコイ
ル、１２……ケーシング内室、１５……電磁作動
子、１８……弁部材、２１……弁本体、２２……
隔壁部、２４……冷媒通路、２７……弁通路部、
３５……フイルタ、Ｍ……モータ部、Ｖ……バル
ブ部。
Fig. 1 is a longitudinal sectional view of an electric expansion valve according to an embodiment of the present invention, Fig. 2 is a refrigeration circuit diagram using the electric expansion valve of Fig. 1, and Fig. 3 is a longitudinal sectional view of a conventional electric expansion valve. It is. DESCRIPTION OF SYMBOLS 10... Casing, 11... Solenoid coil, 12... Casing interior, 15... Electromagnetic actuator, 18... Valve member, 21... Valve body, 22...
Partition wall part, 24... Refrigerant passage, 27... Valve passage part,
35...Filter, M...Motor section, V...Valve section.
Claims (1)
路部２７を開閉する弁部材１８とをそなえてなる
バルブ部Ｖと、隔壁部２２により前記バルブ部Ｖ
の冷媒通路２４と区画されたケーシング１０の内
室１２内に前記弁部材１８を駆動する電磁作動子
１５をそなえてなるモータ部Ｍとを結合してなる
電動膨張弁であつて、前記隔壁部２２に前記冷媒
通路２４とケーシング内室１２内とを均圧させる
とともに両者間におけるゴミ等の異物の移動を阻
止するフイルタ３５を設けたことを特徴とする電
動膨張弁。 A valve part V includes a refrigerant passage 24 having a valve passage part 27 and a valve member 18 that opens and closes the valve passage part 27;
The electric expansion valve is formed by coupling a refrigerant passage 24 and a motor section M provided with an electromagnetic actuator 15 for driving the valve member 18 in the inner chamber 12 of the casing 10 defined by the partition wall section. An electric expansion valve characterized in that a filter 35 is provided at 22 to equalize the pressure between the refrigerant passage 24 and the interior of the casing interior 12, and to prevent foreign matter such as dust from moving between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12822588U JPH0248766U (en) | 1988-09-29 | 1988-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12822588U JPH0248766U (en) | 1988-09-29 | 1988-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0248766U true JPH0248766U (en) | 1990-04-04 |
Family
ID=31381362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12822588U Pending JPH0248766U (en) | 1988-09-29 | 1988-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248766U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000070276A1 (en) | 1999-05-12 | 2000-11-23 | Daikin Industries, Ltd. | Motor-driven needle valve for refrigerating circuit and refrigerating device with the motor-driven needle valve |
| JP2012127504A (en) * | 2012-02-14 | 2012-07-05 | Fuji Koki Corp | Motor-operated valve |
| CN103090024A (en) * | 2011-10-27 | 2013-05-08 | 株式会社鹭宫制作所 | Electric valve |
| CN105587906A (en) * | 2014-10-21 | 2016-05-18 | 浙江三花股份有限公司 | Electronic expansion valve |
| JP2017203508A (en) * | 2016-05-11 | 2017-11-16 | 株式会社鷺宮製作所 | Motor valve |
-
1988
- 1988-09-29 JP JP12822588U patent/JPH0248766U/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000070276A1 (en) | 1999-05-12 | 2000-11-23 | Daikin Industries, Ltd. | Motor-driven needle valve for refrigerating circuit and refrigerating device with the motor-driven needle valve |
| EP1178270A1 (en) * | 1999-05-12 | 2002-02-06 | Daikin Industries, Ltd. | Motor-driven needle valve for refrigerating circuit and refrigerating device with the motor-driven needle valve |
| EP1178270A4 (en) * | 1999-05-12 | 2009-06-03 | Daikin Ind Ltd | Motor-driven needle valve for refrigerating circuit and refrigerating device with the motor-driven needle valve |
| CN103090024A (en) * | 2011-10-27 | 2013-05-08 | 株式会社鹭宫制作所 | Electric valve |
| JP2013092237A (en) * | 2011-10-27 | 2013-05-16 | Saginomiya Seisakusho Inc | Electric operated valve |
| JP2012127504A (en) * | 2012-02-14 | 2012-07-05 | Fuji Koki Corp | Motor-operated valve |
| CN105587906A (en) * | 2014-10-21 | 2016-05-18 | 浙江三花股份有限公司 | Electronic expansion valve |
| JP2017203508A (en) * | 2016-05-11 | 2017-11-16 | 株式会社鷺宮製作所 | Motor valve |
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