CN200961729Y - Anti-jam electromagnetic guide diaphragm valve - Google Patents
Anti-jam electromagnetic guide diaphragm valve Download PDFInfo
- Publication number
- CN200961729Y CN200961729Y CN 200620065677 CN200620065677U CN200961729Y CN 200961729 Y CN200961729 Y CN 200961729Y CN 200620065677 CN200620065677 CN 200620065677 CN 200620065677 U CN200620065677 U CN 200620065677U CN 200961729 Y CN200961729 Y CN 200961729Y
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- Prior art keywords
- valve
- water
- cleansing pin
- valve body
- plugging
- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 230000004888 barrier function Effects 0.000 claims description 27
- 239000012528 membrane Substances 0.000 claims description 21
- 210000000476 body water Anatomy 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 3
- 230000007774 longterm Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- Fluid-Driven Valves (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The utility model provides an anti blocking electric magnetic pilot diaphragm valve which can prevent the blocking of a pilot hole, makes use of the function of water pressure to generate a pad film to keep the cleaning of the pilot hole, increase the reliability of the valve and ensures of long term usage and reliable quality of a apparatus. The anti blocking electric magnetic pilot diaphragm valve comprises a valve body, a valve cover, an electric magnetic pilot valve and a diaphragm assembly, wherein the valve body comprises a water inlet and a water outlet, the valve cover is covered right on the upper opening of the valve body, the electric magnetic pilot valve is fixed on the valve cover, the diaphragm assembly is equipped between the chamber between the valve body and the valve cover and blocks the passage between the valve body and the valve cover wherein the diaphragm assembly is equipped with a pilot hole which ensures the communication of water flowing into the water inlet and the chamber of the valve cover, the valve cover is equipped with a communication needle which can clean the diaphragm assembly and can moves up and down and the communication needle pierces through the pilot hole.
Description
Technical field
The utility model relates to a kind of valving, relates in particular to a kind of electromagnetic pilot membrane valve that preventing in the water meter stopped up that can be used for.
Background technique
The electromagnetic pilot membrane valve of Chang Yong controlled water flow break-make in the market, the patent No. is: 99213048.4, the applying date: 1999.06.10, publication number is: CN2378588, name is called: the Chinese patent of " the barrier film on-off valve of charged magnetic pilot valve " discloses a kind of barrier film on-off valve of charged magnetic pilot valve, the centre that major character is mounted in the magnetic boots in the spool bore of electromagnetic priority valve is provided with permanent magnet, when using this on-off valve, can cut off the power supply when the electromagnetic priority valve energising and after making on-off valve drive valve, this moment is by permanent magnet, the magnetic boots, the magnetic that yoke and spool are formed keeps system to continue to carry the spool of inhaling electromagnetic priority valve, like this, on-off valve just can continue to keep opening the valve state, if it is defeated with back current to electromagnetic priority valve, on-off valve is closed, this shows, present technique can be cut off the power supply after driving valve, so just do not have the problem of electromagnetic coil heating, electrical source consumption is also just few.The disclosed electromagnetic priority valve of this patented technology owing to there is not the automatically cleaning structure, is easy to generate pilot hole fouling or directly obstruction.That is to say, be in for a long time when valve under the state that opens or closes, owing to have impurity, foreign matter in the tap water, time one is long, fouling gradually around pilot hole, and perhaps the medium-and-large-sized foreign matter of water directly blocks pilot hole, finally make its pilot hole obturation, thereby make valve invalidation.
Summary of the invention
Therefore, the utility model provides a kind of anti-plugging electromagnetic pilot membrane valve that prevents that pilot hole from stopping up at problems of the prior art, utilize hydraulic action to make the motion of filling up film, keep the cleaning of pilot hole, strengthen the reliability of valve, guarantee that instrument can use reliable in quality for a long time.
The technological scheme that its technical problem that solves the utility model adopts is:
A kind of anti-plugging electromagnetic pilot membrane valve, include valve body, valve gap, electromagnetic priority valve and septum assembly, described valve body includes water inlet and water outlet, described valve gap covers the upper end open at valve body, described electromagnetic priority valve is fixed on the described valve gap, and described septum assembly is arranged in the cavity between valve body and the valve gap and with the passage between valve body and the valve gap and cuts off; Wherein, described septum assembly is provided with guarantees the water that the valve body water inlet flows into and the pilot hole of valve gap cavity conducting, and described valve gap is provided with and can cleans the cleansing pin that septum assembly moves up and down, and described cleansing pin passes from described pilot hole.
By technique scheme, compared with prior art this model utility has following beneficial effect: because the major character of the utility model anti-plugging electromagnetic pilot membrane valve is that cleansing pin is installed on valve gap, cleansing pin interts in the pilot hole of septum assembly.When using this structure, because hydraulic action, septum assembly moves up and down, and clears up foreign matter and deposition in the pilot hole immediately, makes pilot hole, remains the situation that unimpeded whole like this valve had lost efficacy with regard to having avoided pilot hole to stop up fully.
Description of drawings
Fig. 1 is the overall structure schematic representation of the utility model anti-plugging electromagnetic pilot membrane valve;
Fig. 2 is the structural representation of the closed condition of the utility model anti-plugging electromagnetic pilot membrane valve;
Fig. 3 is the structural representation of the opening state of the utility model anti-plugging electromagnetic pilot membrane valve.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, a kind of anti-plugging electromagnetic pilot membrane valve, include valve body 1, valve gap 6, electromagnetic priority valve 8 and septum assembly, described valve body 1 includes water inlet 3 and water outlet 2, described valve gap 6 covers the upper end open at valve body 1, described electromagnetic priority valve 8 is fixed on the described valve gap 6, and described septum assembly is arranged in the cavity between valve body 1 and the valve gap 6 and with the passage between valve body and the valve gap and cuts off; Wherein, described septum assembly is provided with guarantees the water that the valve body water inlet flows into and the pilot hole of valve gap cavity conducting, and described valve gap is provided with and can cleans the cleansing pin 4 that septum assembly moves up and down, and described cleansing pin 4 passes from described pilot hole.
As Fig. 1, Fig. 2, shown in Figure 3, the direction of arrow is the direction of current.
Described septum assembly comprises barrier film 5, is positioned at the center of described barrier film 5 and passes spring erection column 52, the connection post 52 of barrier film 5 and is fixed on the spring 51 on the valve gap 6 and is positioned at the shell fragment 53 that can limit barrier film 5 mobile positions on the barrier film 5, forms valve chamber 10 between described septum assembly and the described valve gap 6.
Described cleansing pin 4 is a thin rod shape, and the top of described cleansing pin 4 is connected with cleansing pin ring 41, and described cleansing pin ring 41 is a ring-type or spherical; Described valve gap 6 is provided with cleansing pin ring fitting seat, and described cleansing pin ring fitting seat is the container-like of opening, and described cleansing pin ring 41 is placed on described cleansing pin ring fitting seat inner chamber and freely rotates, and cleansing pin 4 passes the bottom surface of cleansing pin ring fitting seat; Be provided with the gap between the inner chamber between the top of described cleansing pin ring 41 and the described valve gap 6.
The profile of described barrier film 5 and the boundary dimension of the identical or described barrier film 5 of shape and size of the upper end open of described valve body 1 are slightly larger than the size of the upper end open of described valve body 1; Described barrier film 5 is isolated water inlet 3 and water outlet 2, and by the pilot hole on the barrier film 5 with water inlet 3 and valve chamber 10 conductings.
The water conservancy diversion water hand-hole 9 and the water conservancy diversion water that also are provided with guiding current discrepancy electromagnetic priority valve 8 on the described valve gap 6 portal 7, and the movable valve plug of described electromagnetic priority valve 8 portals between 7 at described water conservancy diversion water hand-hole 9 and water conservancy diversion water, the break-make of control water conservancy diversion water.
Described water conservancy diversion water hand-hole 9 is communicated with valve chamber 10; Described water conservancy diversion water 7 water outlets 2 that connect described valve body 1 that portal.
Described water conservancy diversion water portals 7 and the joint of described valve body 1, is provided with seal ring 11.
The working principle of the utility model anti-plugging electromagnetic pilot membrane valve is:
1. as shown in Figure 2, when electromagnetic priority valve 8 was closed, movable valve plug ejected under the effect of coil field force, breaks away from permanent magnet field, and remain on closed condition under the effect of endoporus stainless steel spring power.This moment, movable valve plug confined bed flowing water 7 the horizontal diversion section that portals made the 7 not conductings of portalling of water conservancy diversion water hand-hole 9 and water conservancy diversion water.This moment, water inlet 3 and valve chamber 10 were static pressure, and downforce equates on the barrier film 5, and under spring force, barrier film 5 keeps closed condition, and valve is obstructed.
2. as shown in Figure 3, when electromagnetic priority valve 8 was opened, movable valve plug was withdrawn under the effect of coil field force, and remains on open mode under the effect of permanent magnet.Water conservancy diversion water hand-hole 9 and water conservancy diversion water 7 conductings of portalling this moment.1. this moment, current flowed to valve chamber 10 through pilot hole if water tap is opened, and water inlet 3 and valve chamber 10 form pressure reduction, and intake pressure overcomes spring force with barrier film 5 jack-up, water inlet 3 and water outlet 2 conductings.2. this moment, water did not flow if water tap is closed, and water inlet 3 is a static pressure with valve chamber 10, and downforce equates on the barrier film 5, and under spring force, barrier film 5 keeps closed condition, and valve is obstructed.
3. when moving up and down in the open and close process of barrier film 5 at valve, and water pressure fluctuations makes cleansing pin clean repeatedly pilot hole, thereby avoids foreign matter and sediments to stop up pilot hole when causing barrier film 5 to move up and down.Cleansing pin can be done relative movement up and down and 360 degree swings.
4. electromagnetic priority valve 8 switch motions were finished in 0.09 second, can realize that when attacked by high voltage electric field valve closes in moment.
Above-mentioned listed specific implementation is nonrestrictive, and to one skilled in the art, in not departing from the utility model scope, various improvement and the variation carried out all belong to protection domain of the present utility model.For example, anti-plugging electromagnetic pilot membrane valve of the present utility model not only can be done on-off valve separately and use, and also can apply to metering devices such as water meter.
Claims (9)
1, a kind of anti-plugging electromagnetic pilot membrane valve, include valve body (1), valve gap (6), electromagnetic priority valve (8) and septum assembly, described valve body (1) includes water inlet (3) and water outlet (2), described valve gap (6) covers the upper end open in valve body (1), described electromagnetic priority valve (8) is fixed on the described valve gap (6), and described septum assembly is arranged in the cavity between valve body (1) and the valve gap (6) and with the passage between valve body and the valve gap and cuts off; It is characterized in that described septum assembly is provided with guarantees the water that the valve body water inlet flows into and the pilot hole of valve gap cavity conducting, described valve gap is provided with the cleansing pin (4) that can clean septum assembly and move up and down, and described cleansing pin (4) passes from described pilot hole.
2, anti-plugging electromagnetic pilot membrane valve according to claim 1, it is characterized in that described septum assembly comprises barrier film (5), is positioned at the center of described barrier film (5) and passes spring erection column (52), the connection post (52) of barrier film (5) and is fixed on the spring (51) on the valve gap (6) and is positioned at the shell fragment (53) that can limit barrier film (5) mobile position on the barrier film (5).
3, anti-plugging electromagnetic pilot membrane valve according to claim 2 is characterized in that, forms valve chamber (10) between described septum assembly and the described valve gap (6).
4, according to claim 1 or 2 or 3 described anti-plugging electromagnetic pilot membrane valves, it is characterized in that described cleansing pin (4) is a thin rod shape, the top of described cleansing pin (4) is connected with cleansing pin ring (41), and described cleansing pin ring (41) is a ring-type or spherical.
5, anti-plugging electromagnetic pilot membrane valve according to claim 4, it is characterized in that, described valve gap (6) is provided with cleansing pin ring fitting seat, described cleansing pin ring fitting seat is the container-like of opening, described cleansing pin ring (41) is placed in the described cleansing pin ring fitting seat inner chamber and freely rotates, and cleansing pin (4) passes the bottom surface of cleansing pin ring fitting seat; Be provided with the gap between the inner chamber between the top of described cleansing pin ring (41) and the described valve gap (6).
6, anti-plugging electromagnetic pilot membrane valve according to claim 4, it is characterized in that the profile of described barrier film (5) and the boundary dimension of the identical or described barrier films of the shape and size of the upper end open of described valve body (1) (5) are slightly larger than the size of the upper end open of described valve body (1); Described barrier film (5) is isolated water inlet (3) and water outlet (2), and by the pilot hole on the barrier film (5) with water inlet (3) and valve chamber (10) conducting.
7, anti-plugging electromagnetic pilot membrane valve according to claim 6, it is characterized in that, also be provided with guiding current come in and go out the water conservancy diversion water hand-hole (9) of electromagnetic priority valves (8) and water conservancy diversion water portal (7) on the described valve gap (6), the movable valve plug of described electromagnetic priority valve (8) is positioned at described water conservancy diversion water hand-hole (9) and water conservancy diversion water portals between (7), the break-make of control water conservancy diversion water.
8, anti-plugging electromagnetic pilot membrane valve according to claim 7 is characterized in that, described water conservancy diversion water hand-hole (9) is communicated with valve chamber (10); Described water conservancy diversion water portal (7) connect the water outlet (2) of described valve body (1).
9, anti-plugging electromagnetic pilot membrane valve according to claim 8 is characterized in that, described water conservancy diversion water portals (7) and the joint of described valve body (1), is provided with seal ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620065677 CN200961729Y (en) | 2006-10-13 | 2006-10-13 | Anti-jam electromagnetic guide diaphragm valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620065677 CN200961729Y (en) | 2006-10-13 | 2006-10-13 | Anti-jam electromagnetic guide diaphragm valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200961729Y true CN200961729Y (en) | 2007-10-17 |
Family
ID=38798246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620065677 Expired - Fee Related CN200961729Y (en) | 2006-10-13 | 2006-10-13 | Anti-jam electromagnetic guide diaphragm valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200961729Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588657A (en) * | 2012-02-24 | 2012-07-18 | 新疆惠利灌溉科技有限公司 | Automatic-blockage-eliminating electromagnetic valve |
| CN103195963A (en) * | 2013-04-12 | 2013-07-10 | 长春航空液压控制有限公司 | Method for improving anti-pollution capability of pilot-operated type electromagnetic valve |
| CN103597263A (en) * | 2011-04-01 | 2014-02-19 | Bery知识产权与资产管理恢复有限责任公司 | Auxiliary valve controlled self-cleaning main valve |
| CN103742673A (en) * | 2014-01-22 | 2014-04-23 | 杭州神林电子有限公司 | Valve |
| CN104763839A (en) * | 2015-04-19 | 2015-07-08 | 肖国选 | Slowly-closed pilot type electromagnetic valve |
| CN106090244A (en) * | 2016-08-17 | 2016-11-09 | 路达(厦门)工业有限公司 | Shower control device and shower bath |
| CN109340431A (en) * | 2018-10-17 | 2019-02-15 | 厦门建霖健康家居股份有限公司 | a pilot valve |
| CN110725991A (en) * | 2018-07-16 | 2020-01-24 | 现代自动车株式会社 | Solenoid valve for controlling gas supply |
| CN112128414A (en) * | 2020-10-21 | 2020-12-25 | 福建洁博利厨卫科技有限公司 | A miniaturized water outlet device |
| CN112879577A (en) * | 2020-12-31 | 2021-06-01 | 宁波亨博电磁技术有限公司 | Elastic sheet, nonlinear force generation structure and electromagnetic valve |
| CN113187922A (en) * | 2021-04-28 | 2021-07-30 | 余姚市三力信电磁阀有限公司 | Multifunctional electromagnetic valve |
| CN114466983A (en) * | 2019-10-02 | 2022-05-10 | Smc 株式会社 | High-pressure fluid ejection device |
| CN115059793A (en) * | 2022-07-13 | 2022-09-16 | 浙江中孚流体机械有限公司 | Lower inlet and upper outlet type vertical electromagnetic valve |
| CN115095702A (en) * | 2022-07-13 | 2022-09-23 | 浙江中孚流体机械有限公司 | Up and down vertical solenoid valve |
-
2006
- 2006-10-13 CN CN 200620065677 patent/CN200961729Y/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103597263A (en) * | 2011-04-01 | 2014-02-19 | Bery知识产权与资产管理恢复有限责任公司 | Auxiliary valve controlled self-cleaning main valve |
| CN102588657A (en) * | 2012-02-24 | 2012-07-18 | 新疆惠利灌溉科技有限公司 | Automatic-blockage-eliminating electromagnetic valve |
| CN103195963A (en) * | 2013-04-12 | 2013-07-10 | 长春航空液压控制有限公司 | Method for improving anti-pollution capability of pilot-operated type electromagnetic valve |
| CN103742673A (en) * | 2014-01-22 | 2014-04-23 | 杭州神林电子有限公司 | Valve |
| CN104763839B (en) * | 2015-04-19 | 2017-03-01 | 肖国选 | Slow pass pilot-type solenoid valve |
| CN104763839A (en) * | 2015-04-19 | 2015-07-08 | 肖国选 | Slowly-closed pilot type electromagnetic valve |
| CN106090244A (en) * | 2016-08-17 | 2016-11-09 | 路达(厦门)工业有限公司 | Shower control device and shower bath |
| CN106090244B (en) * | 2016-08-17 | 2019-10-08 | 路达(厦门)工业有限公司 | Shower control device and shower bath |
| CN110725991B (en) * | 2018-07-16 | 2022-04-29 | 现代自动车株式会社 | Solenoid valve for controlling gas supply |
| CN110725991A (en) * | 2018-07-16 | 2020-01-24 | 现代自动车株式会社 | Solenoid valve for controlling gas supply |
| CN109340431A (en) * | 2018-10-17 | 2019-02-15 | 厦门建霖健康家居股份有限公司 | a pilot valve |
| CN114466983B (en) * | 2019-10-02 | 2023-12-29 | Smc 株式会社 | High pressure fluid ejection device |
| CN114466983A (en) * | 2019-10-02 | 2022-05-10 | Smc 株式会社 | High-pressure fluid ejection device |
| CN112128414A (en) * | 2020-10-21 | 2020-12-25 | 福建洁博利厨卫科技有限公司 | A miniaturized water outlet device |
| CN112879577B (en) * | 2020-12-31 | 2023-12-26 | 宁波亨博电磁技术有限公司 | Spring plate, nonlinear force generation structure and electromagnetic valve |
| CN112879577A (en) * | 2020-12-31 | 2021-06-01 | 宁波亨博电磁技术有限公司 | Elastic sheet, nonlinear force generation structure and electromagnetic valve |
| CN113187922A (en) * | 2021-04-28 | 2021-07-30 | 余姚市三力信电磁阀有限公司 | Multifunctional electromagnetic valve |
| CN113187922B (en) * | 2021-04-28 | 2025-02-18 | 余姚市三力信电磁阀有限公司 | A multifunctional solenoid valve |
| CN115059793A (en) * | 2022-07-13 | 2022-09-16 | 浙江中孚流体机械有限公司 | Lower inlet and upper outlet type vertical electromagnetic valve |
| CN115095702A (en) * | 2022-07-13 | 2022-09-23 | 浙江中孚流体机械有限公司 | Up and down vertical solenoid valve |
| CN115059793B (en) * | 2022-07-13 | 2025-07-04 | 浙江中孚流体机械有限公司 | Bottom-in, top-out vertical solenoid valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071017 Termination date: 20091113 |