JPS60191860U - electric expansion valve - Google Patents
electric expansion valveInfo
- Publication number
- JPS60191860U JPS60191860U JP7862184U JP7862184U JPS60191860U JP S60191860 U JPS60191860 U JP S60191860U JP 7862184 U JP7862184 U JP 7862184U JP 7862184 U JP7862184 U JP 7862184U JP S60191860 U JPS60191860 U JP S60191860U
- Authority
- JP
- Japan
- Prior art keywords
- electric expansion
- expansion valve
- screw shaft
- passage
- valve body
- 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本案電動膨張弁の概略の縦断面図、第２図はね
じ軸の雄ねじと弁本体の雌ねじとの螺合 ゛状態を
示す部分の断面図で、第３図は従来の電動膨張弁の概略
の縦断面図である。
１３・・・・・・ロータ、２７・・・・・・回転軸、２
８・・・・・・弁本体、２９・・・・・・第１の通路、
３０・・・・・・第２の通 −路、３１・・・・
・・弁座、３７・・・・・・磁性材。Fig. 1 is a schematic vertical sectional view of the electric expansion valve of the present invention, Fig. 2 is a sectional view of a portion showing the screwed state of the male thread of the screw shaft and the female thread of the valve body, and Fig. 3 is a sectional view of the conventional electric expansion valve. FIG. 3 is a schematic vertical cross-sectional view of the valve. 13... Rotor, 27... Rotating shaft, 2
8... Valve body, 29... First passage,
30...Second passage, 31...
...Valve seat, 37...Magnetic material.
Claims (1)
夕の回転軸を回転し、この回転軸の一端に設けられたね
じ軸を冷媒が通過する第１の通路４第゛２の−通路とを
有する弁本体に螺合し、ねじ軸端部の弁体を両道路間に
設けられた弁座に対して開閉、し得るようにしたもので
あって前記ロータの近傍に磁性材を設けた事を特徴とす
る電動膨張グ。Low to low due to the rotation of the stepping motor rotor -
A rotary shaft is rotated, and a screw shaft provided at one end of the rotary shaft is screwed into a valve body having a first passage 4 and a second passage through which refrigerant passes, and the screw shaft provided at one end of the screw shaft An electric expansion valve whose valve body can be opened and closed with respect to a valve seat provided between both roads, and characterized in that a magnetic material is provided near the rotor.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7862184U JPS60191860U (en) | 1984-05-30 | 1984-05-30 | electric expansion valve |
| US06/739,289 US4650156A (en) | 1984-05-30 | 1985-05-30 | Sealed type motor-operated flow control valve |
| US06/917,414 US4703545A (en) | 1984-05-30 | 1986-10-10 | Method for assembling a sealed type motor-operated flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7862184U JPS60191860U (en) | 1984-05-30 | 1984-05-30 | electric expansion valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60191860U true JPS60191860U (en) | 1985-12-19 |
| JPH0422230Y2 JPH0422230Y2 (en) | 1992-05-20 |
Family
ID=30622762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7862184U Granted JPS60191860U (en) | 1984-05-30 | 1984-05-30 | electric expansion valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60191860U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007010074A (en) * | 2005-07-01 | 2007-01-18 | Saginomiya Seisakusho Inc | Electromotive control valve |
| WO2015140877A1 (en) * | 2014-03-17 | 2015-09-24 | 三菱電機株式会社 | Throttling device and refrigeration cycle device |
| JP2020091038A (en) * | 2016-03-28 | 2020-06-11 | 株式会社不二工機 | Motor-operated valve |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3410220B2 (en) * | 1994-07-22 | 2003-05-26 | 株式会社不二工機 | Electric flow control valve |
-
1984
- 1984-05-30 JP JP7862184U patent/JPS60191860U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007010074A (en) * | 2005-07-01 | 2007-01-18 | Saginomiya Seisakusho Inc | Electromotive control valve |
| WO2015140877A1 (en) * | 2014-03-17 | 2015-09-24 | 三菱電機株式会社 | Throttling device and refrigeration cycle device |
| JPWO2015140877A1 (en) * | 2014-03-17 | 2017-04-06 | 三菱電機株式会社 | Throttle device and refrigeration cycle device |
| JP2020091038A (en) * | 2016-03-28 | 2020-06-11 | 株式会社不二工機 | Motor-operated valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422230Y2 (en) | 1992-05-20 |
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