JP5570314B2 - 三方電磁弁 - Google Patents
三方電磁弁 Download PDFInfo
- Publication number
- JP5570314B2 JP5570314B2 JP2010137855A JP2010137855A JP5570314B2 JP 5570314 B2 JP5570314 B2 JP 5570314B2 JP 2010137855 A JP2010137855 A JP 2010137855A JP 2010137855 A JP2010137855 A JP 2010137855A JP 5570314 B2 JP5570314 B2 JP 5570314B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- valve seat
- way solenoid
- heat exchanger
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/0624—Lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/048—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with valve seats positioned between movable valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
- F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
- F16K31/408—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston the discharge being effected through the piston and being blockable by an electrically-actuated member making contact with the piston
Description
性力又は電磁コイルへの通電によって行うため、寒冷地等のような差圧が小さくなる環境
下でも確実に機能し、信頼性の高い三方電磁弁を提供することができる。また、熱交換器
から圧縮機に流れる低圧冷媒の流路をパイロット弁とすることで、直動弁に比較して弁口
径を大きくすることができ、これにより圧損が低下し、システム効率が向上する。
2 弁本体
2a 流入口
2b 第1流出口
2c 第2流出口
2d 弁室
3 第1弁座
4 第2弁座
6 第1弁体
7 第2弁体
7a、7b 貫通孔
9(9A、9B) 作動棒
11 蓋
12 コイルばね
13 プランジャ
14 電磁コイル組立体
14a 電磁コイル
15 弁ホルダ
15a 貫通孔
15b 下端部
16 吸引子
17、18 Oリング
19 コイルばね
20 ピストンリング
21 パイプ
31 冷暖房システム
32 圧縮機
33 室外側熱交換器
34 第1室内側熱交換器
35 第2室内側熱交換器
36 第1膨張機構
37 第2膨張機構
39 電磁弁
50 ダクト
51、52 温風通路
53 ダンパー
Claims (1)
- ヒートポンプ装置の熱交換器に連通する流入口、該ヒートポンプ装置の膨張機構に連通する第1流出口、該ヒートポンプ装置の圧縮機の吸入口に連通する第2流出口、前記流入口と前記第1流出口との間に位置する第1弁座、及び前記流入口と前記第2流出口との間に位置し、前記第1弁座と対向するように配置された第2弁座を備えた弁本体と、
前記第1弁座と対向するように前記弁本体内に配置された第1弁体と、
前記第1弁体を前記第1弁座の方向に付勢する付勢手段と、
貫通孔を備え、前記第2弁座と対向するように前記弁本体内に配置された第2弁体と、
前記第2弁体に設けられた前記貫通孔を閉塞可能とする電磁手段と、
前記第1弁体及び前記第2弁体の間に介装された作動部材と
を備えた三方電磁弁であって、
前記第2弁体の前記第2弁座への着座を、前記電磁手段への通電により行い、
前記第1弁体の前記第1弁座への着座を、前記電磁手段への通電解除及び前記付勢手段による付勢力により行うことを特徴とする三方電磁弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010137855A JP5570314B2 (ja) | 2010-06-17 | 2010-06-17 | 三方電磁弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010137855A JP5570314B2 (ja) | 2010-06-17 | 2010-06-17 | 三方電磁弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012002282A JP2012002282A (ja) | 2012-01-05 |
JP5570314B2 true JP5570314B2 (ja) | 2014-08-13 |
Family
ID=45534498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010137855A Active JP5570314B2 (ja) | 2010-06-17 | 2010-06-17 | 三方電磁弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5570314B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5620833B2 (ja) * | 2011-01-24 | 2014-11-05 | 株式会社不二工機 | 三方電磁弁 |
JP6333086B2 (ja) | 2014-06-26 | 2018-05-30 | 株式会社不二工機 | 三方電磁弁 |
CN109027343B (zh) * | 2017-06-08 | 2022-03-08 | 盾安环境技术有限公司 | 一种三通电磁阀 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS561025Y2 (ja) * | 1975-08-11 | 1981-01-12 | ||
JPS5940076A (ja) * | 1982-08-30 | 1984-03-05 | Konan Denki Kk | 電磁弁 |
JPS5972377U (ja) * | 1982-11-05 | 1984-05-16 | 三菱重工業株式会社 | 三方向切換弁 |
JPH03117180U (ja) * | 1990-03-14 | 1991-12-04 | ||
JP3621022B2 (ja) * | 2000-06-07 | 2005-02-16 | アドバンス電気工業株式会社 | ダイヤフラム弁の製法 |
JP2004162771A (ja) * | 2002-11-12 | 2004-06-10 | Fuji Koki Corp | 複合弁 |
JP4283069B2 (ja) * | 2003-04-24 | 2009-06-24 | 株式会社不二工機 | 複合弁 |
JP4665601B2 (ja) * | 2005-05-16 | 2011-04-06 | 株式会社デンソー | エジェクタを用いたサイクル |
JP5593105B2 (ja) * | 2010-03-25 | 2014-09-17 | 株式会社不二工機 | 三方電磁弁 |
-
2010
- 2010-06-17 JP JP2010137855A patent/JP5570314B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2012002282A (ja) | 2012-01-05 |
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