CN202580235U - Novel electromagnetic valve - Google Patents
Novel electromagnetic valve Download PDFInfo
- Publication number
- CN202580235U CN202580235U CN 201220177884 CN201220177884U CN202580235U CN 202580235 U CN202580235 U CN 202580235U CN 201220177884 CN201220177884 CN 201220177884 CN 201220177884 U CN201220177884 U CN 201220177884U CN 202580235 U CN202580235 U CN 202580235U
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- Prior art keywords
- stem
- valve
- pressure release
- valve gap
- coil
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- Expired - Fee Related
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Abstract
The utility model discloses a novel electromagnetic valve. The novel electromagnetic valve comprises a valve seat, a valve cap, a membrane and a magnetic conducting device, wherein a water inlet, a water outlet and a pressure relief channel are formed on the valve seat; the membrane is connected to a bottom of the valve cap; the valve cap is connected to the valve seat; the membrane is connected to the water inlet and the water outlet; and the magnetic conducting device is connected to the valve cap. The novel electromagnetic valve has the characteristics that the novel electromagnetic valve is simple in structure, small in size, convenient to maintain, low in electricity consumption, long in operating travel and practical and works stably.
Description
Technical field
The utility model relates to the solenoid valve field, refers more particularly to a kind of novel solenoid valve.
Background technique
Along with the raising of living standards of the people,, increasingly high to requirement of products to house ornamentation; Requirement to sensing sanitary appliance no longer is confined to split-type structural in the past; Favor to the integral type sensing sanitary appliance is more and more obvious, and this just presses for a advantages of small volume, the stable and reliable operation solenoid valve.And existing solenoid valve is that volume is bigger basically, and power consumption is bigger, can't meet the demands; And working stroke is short, is prone to bounce-back, job insecurity.
Traditional solenoid valve adopts sheet brandreth that panel beating is converted into as magnetic guiding loop, the magnetic conduction weak effect; And adopt Q235 or 1Cr13 or 1Cr17 material as permeability magnetic material; The magnetic conduction rate variance often adopts magnetic steel material as magnet for improving magnetic conduction effect conventional coil, improves magnetic flux; To improve the magnetic conduction effect; Or the mode that reduces working stroke is perhaps adopted, to satisfy the requirement of longspan range hydraulic pressure to improve electromagnetic force in the line footpath of improving coil.And the mode magnet steel that the adopts magnet steel easy loss of excitation that is prone to get rusty is prone to cause coil to lose efficacy, and improves the suction-combining force tension that magnetic flux can cause stem stem and iron core again; Electromagnetic force can't make it to pull away; Must thicken iron core this moment, or adopt the mode that adds antifreeze plate, and so the volume of coil will become big.Adopt the mode winding volume that improves the line footpath to become big, power consumption is big; Adopt the mode that reduces stroke very easily to cause the problem of stem stem bounce-back, solenoid valve sound again, cause the solenoid valve job insecurity.
The model utility content
The purpose of the utility model is to overcome above-mentioned deficiency of the prior art and provides a kind of simple in structure, working stability, and volume is little, and is easy to maintenance, and power consumption is little, and working stroke is big, practical novel solenoid valve.
The utility model is realized through following mode:
A kind of novel solenoid valve comprises valve seat 1, valve gap 2, diaphragm 3, magnetic conduction device, and described valve seat 1 is provided with water intake 11, water outlet 12 and pressure release passage 13; Described diaphragm 3 is connected in the bottom of valve gap 2, and described valve gap 2 is connected on the valve seat 1, and described diaphragm 3 is connected on water intake 11 and the water outlet 12; Described magnetic conduction device is connected on the valve gap 2;
It is characterized in that: described valve gap 2 is provided with pressure release aperture 21; Described pressure release aperture 21 communicates with pressure release passage 13; Described pressure release passage 13 communicates with water outlet 12;
Described magnetic conduction device comprises outer cover 4, magnet 5, iron core 6, coil 7, stem stem 8, fixed plate 9, magnetic inductive block 10, spring 14, support 15, and described stem stem 8 one ends are located in the groove 22 of valve gap 2, and joins with the feed-water end of pressure release aperture 21; Described magnetic inductive block 10 is arranged on the stem stem 8 and is connected on the valve gap 2; Described fixed plate 9 is arranged on the stem stem 8 and is connected on the magnetic inductive block 10; Described support 15 is arranged on the stem stem 8 and is connected on the fixed plate 9; Described coil 7 is connected in the outer of support 15 and places; Described spring 14 is sheathed on the other end of stem stem 8; Described iron core 6 is located on the spring 14; Described magnet 5 is located on the support 15, and is positioned at the top of iron core 6; Described outer cover 4 is fixed on the fixed plate 9, and magnet 5, iron core 6, coil 7, stem stem 8, spring 14, support 15 are covered in the outer cover 4.
The beneficial effect of the utility model is: the utility model coil adopts the pure iron material to be washed into the ring-type outer cover as magnetic guiding loop, and magnetic conduction is effective on the structure, and the material permeability is high, and remanent magnetism is little.Stem stem adopts the iron-nickel alloy material, and permeability is high and be difficult for getting rusty.Because good magnetic conduction construction and permeability are arranged, as long as less current just can obtain bigger electromagnetic force, the winding wire footpath is just done little, and stroke just can improve, and the solenoid valve volume is little, and power consumption is little.Magnet adopts the permanent magnet that is difficult for loss of excitation, has guaranteed the reliable and stable of solenoid valve work.Stem stem in the coil and spring can be changed arbitrarily, have made things convenient for Maintenance of electromagnetic valve.
Description of drawings
Fig. 1 the utility model structural representation.
Embodiment
Combine accompanying drawing at present, the utility model embodiment be detailed:
As shown in Figure 1, a kind of novel solenoid valve comprises valve seat 1, valve gap 2, diaphragm 3, magnetic conduction device, and valve seat 1 is provided with water intake 11, water outlet 12 and pressure release passage 13; Diaphragm 3 is connected in the bottom of valve gap 2, and valve gap 2 is connected on the valve seat 1, and diaphragm 3 is connected on water intake 11 and the water outlet 12; The magnetic conduction device is connected on the valve gap 2; Valve gap 2 is provided with pressure release aperture 21; Pressure release aperture 21 communicates with pressure release passage 13; Pressure release passage 13 communicates with water outlet 12; The magnetic conduction device comprises outer cover 4, magnet 5, iron core 6, coil 7, stem stem 8, fixed plate 9, magnetic inductive block 10, spring 14, support 15, and stem stem 8 one ends are located in the groove 22 of valve gap 2, and joins with the feed-water end of pressure release aperture 21; Magnetic inductive block 10 is arranged on the stem stem 8 and is connected on the valve gap 2; Fixed plate 9 is arranged on the stem stem 8 and is connected on the magnetic inductive block 10; Support 15 is arranged on the stem stem 8 and is connected on the fixed plate 9; Coil 7 is connected in the outer of support 15 and places; Spring 14 is sheathed on the other end of stem stem 8; Iron core 6 is located on the spring 14; Magnet 5 is located on the support 15, and is positioned at the top of iron core 6; Outer cover 4 is fixed on the fixed plate 9, and magnet 5, iron core 6, coil 7, stem stem 8, spring 14, support 15 are covered in the outer cover 4.
The coil 7 of the utility model adopts the pure iron material to be washed into the ring-type outer cover as magnetic guiding loop, and magnetic conduction is effective on the structure, and the material permeability is high, and remanent magnetism is little.Stem stem 8 adopts the iron-nickel alloy materials, and permeability is high and be difficult for getting rusty.Because good magnetic conduction construction and permeability are arranged, as long as less current just can obtain bigger electromagnetic force, the winding wire footpath is just done little, and stroke just can improve, and the solenoid valve volume is little, and power consumption is little.Magnet 5 adopts the permanent magnet that is difficult for loss of excitation, has guaranteed the reliable and stable of solenoid valve work.Stem stem 8 in the coil 7 can be changed arbitrarily with spring 14, has made things convenient for Maintenance of electromagnetic valve.
Form the magnet ring of sealing between the outer cover 4 of the utility model, fixed plate 9, magnetic inductive block 10, stem stem 8, iron core 6, the magnet 5; When coil 7 receives the forward current that the outside applies; In magnetic field of coil 7 inner formation, stem stem 8 receives the effect of forward electromagnetic force in electromagnetic field, move upward; Simultaneously the be magnetized magnetic pole that forms of stem stem 8 is opposite with magnet 5 magnetic poles, and both inhale mutually.When coil 7 fed back current, stem stem 8 received reverse electromagnetic force in electromagnetic field, and the magnetic pole of the stem stem 8 that is magnetized simultaneously is reverse identical with the magnetic pole of magnet 5; Both repel each other, and add the opposition of upper spring 14, and stem stem 8 and iron core 6 are broken away from; Stem stem 8 moves downward; Through the opening and closing that move up and down the pressure release aperture 21 on the application valve cover 2 of stem stem 8, control releasing and pressurize of diaphragm 3 epicoele hydraulic pressure from face, thereby realize the open and close of whole solenoid valve.
Claims (1)
1. a novel solenoid valve comprises valve seat (1), valve gap (2), diaphragm (3), magnetic conduction device, and described valve seat (1) is provided with water intake (11), water outlet (12) and pressure release passage (13); Described diaphragm (3) is connected in the bottom of valve gap (2), and described valve gap (2) is connected on the valve seat (1), and described diaphragm (3) is connected on water intake (11) and the water outlet (12); Described magnetic conduction device is connected on the valve gap (2);
It is characterized in that: described valve gap (2) is provided with pressure release aperture (21); Described pressure release aperture (21) communicates with pressure release passage (13); Described pressure release passage (13) communicates with water outlet (12);
Described magnetic conduction device comprises outer cover (4), magnet (5), iron core (6), coil (7), stem stem (8), fixed plate (9), magnetic inductive block (10), spring (14), support (15); Described stem stem (8) one ends are located in the groove (22) of valve gap (2), and join with the feed-water end of pressure release aperture (21); Described magnetic inductive block (10) is arranged in stem stem (8) and goes up and be connected on the valve gap (2); Described fixed plate (9) is arranged in stem stem (8) and goes up and be connected on the magnetic inductive block (10); Described support (15) is arranged in stem stem (8) and goes up and be connected on the fixed plate (9); Described coil (7) is connected in outer the placing of support (15); Described spring (14) is sheathed on the other end of stem stem (8); Described iron core (6) is located on the spring (14); Described magnet (5) is located on the support (15), and is positioned at the top of iron core (6); Described outer cover (4) is fixed on the fixed plate (9), and magnet (5), iron core (6), coil (7), stem stem (8), spring (14), support (15) are covered in the outer cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220177884 CN202580235U (en) | 2012-04-24 | 2012-04-24 | Novel electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220177884 CN202580235U (en) | 2012-04-24 | 2012-04-24 | Novel electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580235U true CN202580235U (en) | 2012-12-05 |
Family
ID=47249646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220177884 Expired - Fee Related CN202580235U (en) | 2012-04-24 | 2012-04-24 | Novel electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202580235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867780A (en) * | 2014-04-02 | 2014-06-18 | 中山市思源电器有限公司 | Fuel gas electromagnetism proportional valve |
| US11306844B2 (en) | 2017-06-26 | 2022-04-19 | Lixil Corporation | Pilot solenoid valve |
-
2012
- 2012-04-24 CN CN 201220177884 patent/CN202580235U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867780A (en) * | 2014-04-02 | 2014-06-18 | 中山市思源电器有限公司 | Fuel gas electromagnetism proportional valve |
| CN103867780B (en) * | 2014-04-02 | 2016-03-23 | 中山市思源电器有限公司 | A kind of electromagnetic gas proportioning valve |
| US11306844B2 (en) | 2017-06-26 | 2022-04-19 | Lixil Corporation | Pilot solenoid valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20170424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |