CN202182236U - Steam solenoid valve - Google Patents
Steam solenoid valve Download PDFInfo
- Publication number
- CN202182236U CN202182236U CN2011202062381U CN201120206238U CN202182236U CN 202182236 U CN202182236 U CN 202182236U CN 2011202062381 U CN2011202062381 U CN 2011202062381U CN 201120206238 U CN201120206238 U CN 201120206238U CN 202182236 U CN202182236 U CN 202182236U
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- Prior art keywords
- steam
- solenoid valve
- core
- electromagnetic valve
- movable core
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- Expired - Lifetime
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Abstract
The utility model discloses a steam solenoid valve which comprises a solenoid coil, a movable iron core, a valve body and a fixed iron core, wherein the solenoid coil comprises a magnetizer and an enameled wire, and a cylindrical clapboard is arranged between the magnetizer and the enameled wire and is sleeved and connected between the magnetizer and the enameled wire. The steam solenoid valve has the characteristics of good sealing performance, compact structure, and good high-temperature resistance and high-pressure resistance. The steam solenoid valve is applicable to various liquid conveying devices or systems of small home appliances and solves the problems that the existing steam solenoid valve is not compact in structure, cannot resist high temperature and high pressure and cannot meet the requirements on temperature and voltage required by various products.
Description
Technical field
The utility model relates to a kind of solenoid valve, relates in particular to a kind of steam electromagnetic valve.
Background technique
At present; Upgrading because of small household electrical appliance; Formerly spray water heating board and the steam flow and the steam heat that produce steam do not reach requirement, develop a kind of may command steam flow, and steam is heated once more with electromagnetic pump; Become the certainty of modern technologies so that produce stronger heat small household electrical appliance, and will realize that above-mentioned performance just needs the solenoid valve of a kind of compact structure, ability high temperature high voltage resistant.But the solenoid valve that compact structure, ability high temperature high voltage resistant are not arranged in the existing steam electromagnetic valve.
Chinese patent notification number CN201071959Y discloses a valve body June 11 2008 day for announcing, a coil block and a safe slide bar assembly; Two built-in air cavity spaces are arranged on valve body, be provided with through hole between two built-in air cavitys up and down, coil block is by hollow cylindrical coil, secured core; The copper bar, movable core is formed, and safe slide bar assembly is by slip aluminium bar, spring; Jump ring, exhaust port are formed, and have groove at slip aluminium bar neck, are provided with jump ring along slip aluminium bar movement direction; Jump ring is fixed on the plastic cover plate, and this apparatus structure is reasonable, advantages of small volume; With low cost, assembling is easy, and can be widely used in cooking appliance, industrial electrical equipment, miniature boiler etc. has on the product of water vapour.But this steam electromagnetic valve can not bear the HTHP after the product up-gradation, can't satisfy the upgrading product requirement.
The model utility content
The purpose of the utility model is to provide the steam electromagnetic valve of a kind of compact structure, ability high temperature high voltage resistant; Solve the solenoid valve that compact structure is not arranged in the existing steam electromagnetic valve, can high temperature high voltage resistant, can't reach the problem of required temperature of multiple product and voltage request.
For solving the problems of the technologies described above, the utility model adopts following technological scheme:
A kind of steam electromagnetic valve comprises electromagnetic coil, movable core, valve body and secured core, and electromagnetic coil comprises magnet case and enameled cable, is provided with dividing plate between said magnet case and enameled cable, and dividing plate is a cylindrical shape, is socketed in the middle of magnet case and the enameled cable.Its key points in design is that described electromagnetic coil is before plastic packaging; Between magnet case and enameled cable, add the cover dividing plate, the magnet case of coil and the creep age distance between the enameled cable are strengthened, if because do not put dividing plate; Plastics when relying on plastic packaging between magnet case and the enameled cable are separated by; But this situation occur sometimes plastics fill discontented or plastics the extrusion-deformation of enameled cable layer, cause creep age distance to become near, coil can't bear high voltage-withstand test.And put dividing plate, just can bear the voltage-withstand test of high pressure, and the high temperature of dividing plate obstruct enameled cable generation, make the magnetic conduction physical efficiency bear higher temperature requirement, improved the heat-resisting ability of steam electromagnetic valve.
As preferably, be socketed with diaphragm and spring in the said movable core, movable core adopts the side groove milling.Movable core adopts the side groove milling but does not mill brokenly; Increased the adhesive area; The hole of taking the least important seat at a square table makes it communicate with spring eye, compares existing movable core and uses and mill the limit or groove milling makes it improve the reaction velocity of valve, and it is faster to have reaction velocity; Noise is littler, and this movable core structure makes steam electromagnetic valve bear the high pressure better effects if.
As preferably, said secured core internal fixation is connected with divided magnetic ring.When having divided magnetic ring to make the conductive coil energising; The sine wave that Ac produces makes fixed iron core and movable core magnetic conduction and is the electromagnetism direction of positive and negative alternate, can not have magnetic conduction during because of 0, so can make fixed iron core core and not adhesive of movable core; And divided magnetic ring has been arranged; It has the storage magnetic action, in the time of 0, also can make fixed iron core core and movable core keep attracting state, makes solenoid valve reduce noise.The electromagnetic coil outage, spring handle movable core pushed home, this structure can make electromagnetic coil bear the high pressure better effects if.
As preferably, be with O type circle on the said secured core.Subtract the effect of playing soft seal with O type circle at secured core and valve body, will get well much than the effect that light seals with glue, this structure has been improved sealing effect, avoids electromagnetism to leak, and makes steam electromagnetic valve bear the high pressure better effects if.
The beneficial effect of the utility model is: the utility model have a favorable sealing property, compact structure, characteristics that can high temperature high voltage resistant are applicable in various small household appliances liquid transporting apparatus or the system.
Description of drawings
Fig. 1 is a kind of vertical section structure schematic representation of the utility model;
Among the figure: 1, secured core, 2, O type circle, 3, divided magnetic ring, 4, movable core, 5, spring, 6, diaphragm, 7, enameled cable, 8, valve body, 9, magnet case, 10, dividing plate, 11, nut, 12, electromagnetic coil.
Embodiment
Pass through specific embodiment below, and combine accompanying drawing, the technological scheme of the utility model is done further to specifically describe:
Embodiment 1: shown in accompanying drawing 1, a kind of steam electromagnetic valve comprises electromagnetic coil 12, movable core 4, valve body 8 and secured core 1, and magnet case 9 and enameled cable 7 are arranged in the electromagnetic coil 12, between magnet case 9 and enameled cable 7, separates with dividing plate 10.Movable core 4 inner springs 5 and diaphragm 6; Divided magnetic ring 3 is arranged in the secured core 1, and O type circle 2 plays seal action at secured core 1 and 8 of valve bodies, and nut 11 fastening electromagnetic coils 12 are on valve body 8.
Through the energising to electromagnetic coil, electromagnetic coil 12 generation magnetic fields are to magnet case 9 magnetic conductions, 9 pairs of secured core 1 magnetic conductions of magnet case, movable core 4 under magnetic force with secured core 1 adhesive.Divided magnetic ring 3 helps secured core 1 and movable core 4 more effective adhesives.When electromagnetic coil 12 no electric circuits, compressed spring 5 usefulness elastic force are movable core 4 pushed home, and promptly steam electromagnetic valve is closed.Above process is promptly accomplished a work cycle of this steam electromagnetic valve.
Above-described embodiment is a kind of preferable scheme of the utility model, is not the utility model is done any pro forma restriction, under the prerequisite that does not exceed the technological scheme that claim puts down in writing, also has other variant and remodeling.
Claims (5)
1. a steam electromagnetic valve comprises electromagnetic coil, movable core, valve body and secured core, and electromagnetic coil comprises magnet case and enameled cable; It is characterized in that; Be provided with dividing plate between said magnet case and enameled cable, dividing plate is a cylindrical shape, is socketed in the middle of magnet case and the enameled cable.
2. a kind of steam electromagnetic valve according to claim 1 is characterized in that, is socketed with diaphragm and spring in the said movable core, and movable core adopts the side groove milling.
3. a kind of steam electromagnetic valve according to claim 1 and 2 is characterized in that, said secured core internal fixation is connected with divided magnetic ring.
4. a kind of steam electromagnetic valve according to claim 1 and 2 is characterized in that, is with O type circle on the said secured core.
5. a kind of steam electromagnetic valve according to claim 3 is characterized in that, is with O type circle on the said secured core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202062381U CN202182236U (en) | 2011-06-20 | 2011-06-20 | Steam solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202062381U CN202182236U (en) | 2011-06-20 | 2011-06-20 | Steam solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202182236U true CN202182236U (en) | 2012-04-04 |
Family
ID=46175273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202062381U Expired - Lifetime CN202182236U (en) | 2011-06-20 | 2011-06-20 | Steam solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202182236U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712828A (en) * | 2015-03-31 | 2015-06-17 | 奉化市星宇电子有限公司 | Solenoid valve with high voltage breakdown prevention structure |
| CN105736803A (en) * | 2016-04-23 | 2016-07-06 | 周冬娟 | Household electromagnetic valve control type steam device |
| CN108662151A (en) * | 2017-03-28 | 2018-10-16 | 浙江三花智能控制股份有限公司 | Electric expansion valve and refrigeration system with it |
| CN113611478A (en) * | 2021-10-08 | 2021-11-05 | 余姚市三力信电磁阀有限公司 | Electromagnetic coil structure for electromagnetic valve |
-
2011
- 2011-06-20 CN CN2011202062381U patent/CN202182236U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712828A (en) * | 2015-03-31 | 2015-06-17 | 奉化市星宇电子有限公司 | Solenoid valve with high voltage breakdown prevention structure |
| CN105736803A (en) * | 2016-04-23 | 2016-07-06 | 周冬娟 | Household electromagnetic valve control type steam device |
| CN105736803B (en) * | 2016-04-23 | 2018-06-26 | 周冬娟 | Household electric magnet valve control type steam unit |
| CN108662151A (en) * | 2017-03-28 | 2018-10-16 | 浙江三花智能控制股份有限公司 | Electric expansion valve and refrigeration system with it |
| CN113611478A (en) * | 2021-10-08 | 2021-11-05 | 余姚市三力信电磁阀有限公司 | Electromagnetic coil structure for electromagnetic valve |
| CN113611478B (en) * | 2021-10-08 | 2022-01-25 | 余姚市三力信电磁阀有限公司 | Electromagnetic coil structure for electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Gao fan Lu Xiao Dong Industrial Park River Street of Yuyao city in Zhejiang province 315408 Ningbo City No. 22 Patentee after: NINGBO JIAYIN ELECTRO MECHANICAL TECHNOLOGY CO., LTD. Address before: Gao fan Lu Xiao Dong Industrial Park River Street of Yuyao city in Zhejiang province 315408 Ningbo City No. 22 Patentee before: Ningbo Jiayin Electro Mechanical Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120404 |
|
| CX01 | Expiry of patent term |