JPS63137187U - - Google Patents

Info

Publication number
JPS63137187U
JPS63137187U JP2805087U JP2805087U JPS63137187U JP S63137187 U JPS63137187 U JP S63137187U JP 2805087 U JP2805087 U JP 2805087U JP 2805087 U JP2805087 U JP 2805087U JP S63137187 U JPS63137187 U JP S63137187U
Authority
JP
Japan
Prior art keywords
valve
temperature
sensitive spring
seat
spring
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
Application number
JP2805087U
Other languages
Japanese (ja)
Other versions
JPH0422143Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987028050U priority Critical patent/JPH0422143Y2/ja
Publication of JPS63137187U publication Critical patent/JPS63137187U/ja
Application granted granted Critical
Publication of JPH0422143Y2 publication Critical patent/JPH0422143Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Temperature-Responsive Valves (AREA)
  • Magnetically Actuated Valves (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の第１の実施例を示す縦断面図
、第２図及び第３図は第１図における流量制御穴
と第２のバルブとの関係を示す説明図、第４図及
び第５図は本考案による電気入力に対する流体流
量特性図で、第４図は流体制御穴が矩形の場合、
第５図は流体制御穴が凸形の場合、第６図は本考
案の第２の実施例を示す縦断面図、第７図及び第
８図は第６図における流量制御穴と第２のバルブ
との関係を示す説明図、第９図は従来の電磁弁の
縦断面図である。 １……流体入口、２……流体出口、３……ブロ
ツク、４……流量制御穴、５……シート、６……
環状空間、７……ヨーク、８……ボビン、９……
ソレノイド、１０……コア、１１……ブランジヤ
、１２……バルブ、１３……スプリング、２０，
２０′……第２のバルブ、２０′ａ……規制面、
２３……感温渦巻型スプリング、２４……バイヤ
ス渦巻型スプリング。 FIG. 1 is a longitudinal sectional view showing a first embodiment of the present invention, FIGS. 2 and 3 are explanatory views showing the relationship between the flow control hole and the second valve in FIG. 1, and FIGS. Fig. 5 is a fluid flow characteristic diagram with respect to electrical input according to the present invention, and Fig. 4 shows the case where the fluid control hole is rectangular.
FIG. 5 shows a case in which the fluid control hole is convex, FIG. 6 is a vertical sectional view showing a second embodiment of the present invention, and FIGS. 7 and 8 show the flow control hole in FIG. 6 and the second embodiment. FIG. 9, an explanatory diagram showing the relationship with the valve, is a longitudinal sectional view of a conventional solenoid valve. 1...Fluid inlet, 2...Fluid outlet, 3...Block, 4...Flow rate control hole, 5...Seat, 6...
Annular space, 7... yoke, 8... bobbin, 9...
Solenoid, 10...Core, 11...Blungier, 12...Valve, 13...Spring, 20,
20'... second valve, 20'a... regulation surface,
23...Temperature-sensitive spiral spring, 24...Bias spiral spring.

Claims (1)

【実用新案登録請求の範囲】 (1) 電磁ソレノイドによる磁気吸引力によつて
比例直線的に応動するプランジヤと、該プランジ
ヤと一体的に形成されたバルブと、前記プランジ
ヤ及びバルブの摺動ガイド筒体であつて、その筒
体側面に少なくとも１個の流量制御穴を有するシ
ートとを備え、入力電気量に比例的に前記流体制
御穴の開口面積を変えることにより流体流量を比
例制御する電磁弁において、前記シートの外径部
に筒状の第２のバルブを摺動可能に設置するとと
もにこの第２のバルブに少なくとも感温スプリン
グを作用させ、この第２のバルブを制御流体の温
度の変化による前記感温スプリングの変形に基づ
いて移動させることにより、前記流量制御穴の最
大開口面積を規制するようにしたことを特徴とす
る電磁弁。 (2) 感温スプリングがコイルスプリング型のも
のであつて、第２のバルブがシートの軸線方向に
摺動するものである実用新案登録請求の範囲第１
項記載の電磁弁。 (3) 感温スプリングが渦巻型のものであつて、
第２のバルブがシートの円周方向に摺動するもの
である実用新案登録請求の範囲第１項記載の電磁
弁。 (4) 第２のバルブが感温スプリングの付勢力に
対向してバイアススプリングの付勢力を受けるも
のである実用新案登録請求の範囲第１項、第２項
又は第３項記載の電磁弁。[Claims for Utility Model Registration] (1) A plunger that responds proportionally and linearly due to the magnetic attraction force of an electromagnetic solenoid, a valve formed integrally with the plunger, and a sliding guide tube for the plunger and the valve. and a seat having at least one flow control hole on the side surface of the cylindrical body, the electromagnetic valve proportionally controlling the fluid flow rate by changing the opening area of the fluid control hole in proportion to the amount of input electricity. A cylindrical second valve is slidably installed on the outer diameter of the seat, and at least a temperature-sensitive spring is applied to the second valve, so that the second valve is controlled by changing the temperature of the control fluid. The electromagnetic valve is characterized in that the maximum opening area of the flow rate control hole is regulated by moving the temperature sensitive spring based on the deformation of the temperature sensitive spring. (2) Utility model registration claim 1, in which the temperature-sensitive spring is of a coil spring type, and the second valve slides in the axial direction of the seat.
Solenoid valve described in section. (3) The temperature-sensitive spring is of a spiral type,
The electromagnetic valve according to claim 1, wherein the second valve slides in the circumferential direction of the seat. (4) The electromagnetic valve according to claim 1, 2, or 3, wherein the second valve receives the biasing force of a bias spring in opposition to the biasing force of the temperature-sensitive spring.
JP1987028050U 1987-02-28 1987-02-28 Expired JPH0422143Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987028050U JPH0422143Y2 (en) 1987-02-28 1987-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987028050U JPH0422143Y2 (en) 1987-02-28 1987-02-28

Publications (2)

Publication Number Publication Date
JPS63137187U true JPS63137187U (en) 1988-09-09
JPH0422143Y2 JPH0422143Y2 (en) 1992-05-20

Family

ID=30830651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987028050U Expired JPH0422143Y2 (en) 1987-02-28 1987-02-28

Country Status (1)

Country Link
JP (1) JPH0422143Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008025632A (en) * 2006-07-18 2008-02-07 Inax Corp Combination faucet
JP2015113909A (en) * 2013-12-11 2015-06-22 株式会社不二工機 Variable orifice device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060382A (en) * 1983-09-12 1985-04-06 Aisin Seiki Co Ltd Selector valve apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060382A (en) * 1983-09-12 1985-04-06 Aisin Seiki Co Ltd Selector valve apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008025632A (en) * 2006-07-18 2008-02-07 Inax Corp Combination faucet
JP2015113909A (en) * 2013-12-11 2015-06-22 株式会社不二工機 Variable orifice device

Also Published As

Publication number Publication date
JPH0422143Y2 (en) 1992-05-20

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