CN103307341A - Magnet-controlled valve core - Google Patents
Magnet-controlled valve core Download PDFInfo
- Publication number
- CN103307341A CN103307341A CN2013102611838A CN201310261183A CN103307341A CN 103307341 A CN103307341 A CN 103307341A CN 2013102611838 A CN2013102611838 A CN 2013102611838A CN 201310261183 A CN201310261183 A CN 201310261183A CN 103307341 A CN103307341 A CN 103307341A
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- magnet
- water
- hole passage
- pilot hole
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 9
- 230000007935 neutral effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 4
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000004308 accommodation Effects 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Fluid-Driven Valves (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a magnet-controlled valve core, which comprises a casing equipped with a lower cavity; a pilot hole channel is enclosed inside the casing; an upper cover is embedded into the casing; a compression spring, a permanent magnet and a water sealing gasket are arranged in the upper cover; the water sealing gasket can open or block the pilot hole channel through moving upwards or downwards along with the permanent magnet. According to the invention, the compression spring, the permanent magnet and the water sealing gasket are sequentially arranged in the accommodation cavity of the upper cover of the magnet-controlled core valve, and the permanent magnet is sucked or pressed through the magnetic force source and the compression spring outside the valve core respectively, so that the permanent magnet drives the water sealing gasket to move upwards or downwards together to control the open and close of the pilot hole channel, the membrane moves upwards or downwards, the water outlet channel can be controlled to open or close, using a wire charged with electricity to generate a magnetic force to draw the iron is no longer needed, the electricity consumption is effectively reduced, and the social energy consumption is also reduced.
Description
Technical field
The present invention relates to a kind of pipeline spool, particularly a kind of spool that adopts magnetic force to control its unlatching or close.
Background technique
At present, existing solenoid valve all is that integral installation is in pipeline, realize that solenoid valve " open--close " in pipeline switches, need to produce magnetic force by one group of hot-wire coil, attract the letter iron displacement in the solenoid valve to realize, and coil must keep "on" position constantly, could realize that solenoid valve is in the state of opening or closing, coil can be wasted a large amount of electric power resources in the process that continues energising like this, causes unnecessary waste.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of simple in structure, magnetic control spool that again can using electricity wisely.
The present invention for the technological scheme that solves its technical problem and adopt is:
A kind of magnetic control spool, comprise the shell that is built-in with lower chambers, evenly offer the water intake that several are connected with lower chambers on the perisporium of this shell, the inner bottom surface of described shell is provided with a boss that raises up, offer the exhalant canal that can be communicated with extraneous and lower chambers on this boss, the middle and upper part inwall of described shell is provided with the step of a ring-type, the top of this shell also seals and is embedded with a loam cake that contains upper chamber, connecting with described step bottom of described loam cake, described loam cake bottom and be provided between the step opening or the diaphragm of the described exhalant canal of shutoff, snapping is equipped with the pressure balance piece on this diaphragm, offer the by-pass hole passage and the pilot hole passage that penetrate diaphragm respectively on this pressure balance piece, described by-pass hole passage and pilot hole passage are connected with lower chambers and exhalant canal respectively, the place, upper inside wall neutral position of described loam cake offers a placed cavity that is connected with described upper chamber, be placed with the compression spring in this placed cavity from top to bottom successively, permanent magnet and water shutoff pad, this water shutoff pad can be opened or shutoff pilot hole passage in the process of motion together up or down following permanent magnet.
As improvement of the technical scheme, the place, neutral position, upper-end surface of described loam cake has extended upward a cylinder table, described placed cavity is opened in the inside of this cylinder table, extended upward a cylinder table by the place, neutral position, upper-end surface at loam cake, described placed cavity is opened in the inside of this cylinder table, both guaranteed that placed cavity had the ccontaining compression spring in enough spaces, permanent magnet etc., can effectively dwindle the upper surface wall thickness of loam cake again, not only saved the production material, reduce production costs, can also alleviate the weight of spool, conveniently transport.
As further improvement in the technical proposal; The outer surface of described permanent magnet is arranged with a magnet sheath, the lower end of described magnet sheath is equipped with a magnet fixed cover, described magnet sheath and magnet fixed cover are enclosed in its inside with permanent magnet and water shutoff pad, the middle part of described magnet fixed cover offers a through hole, the bottom surface of this water shutoff pad is provided with the protuberance that passes from above-mentioned through hole, above-mentioned magnet sheath and magnet fixed cover can link together permanent magnet and water shutoff pad securely, assurance water shutoff pad can be followed permanent magnet motion up or down together, the through hole that is opened in magnet fixed cover middle part simultaneously can not hinder the protuberance of water shutoff pad to contact with the upper-end surface of pilot hole passage again, and assurance water shutoff pad can normally be opened or shutoff pilot hole passage.
Among the present invention, the bottom chamber of described shell is provided with for the filter screen that filters the water that flows into from the water inlet, and above-mentioned filter screen can filter the water that enters in the spool, effectively avoids spool to stop up.
As of the present invention preferred, the described number that evenly is opened in the water intake on the case peripheral wall is four, and above-mentioned water intake is set to four, can be so that the inflow of spool more strengthens.
Further, the aperture of described by-pass hole passage is less than the aperture of pilot hole passage, the aperture of above-mentioned by-pass hole passage is less than the aperture of pilot hole passage, can be so that the pilot hole passage be when being in opening state, in the same time, the flow at pilot hole passage place is greater than the flow of by-pass hole passage, thereby make the pressure in the upper chamber reduce rapidly, the water of being convenient to bottom chamber is the diaphragm jack-up that makes progress, thereby opens exhalant canal, so spool is opened water flowing.
The invention has the beneficial effects as follows: owing to be disposed with the compression spring from top to bottom inside the placed cavity of the present invention by the loam cake of magnetic control spool, permanent magnet and water shutoff pad, magnetic source by the spool outside and compression spring attract permanent magnet respectively or push, making permanent magnet drive the water shutoff pad moves up or down together, the keying of control pilot hole passage, thereby make diaphragm move up or down, thereby control the exhalant canal water outlet or close water, therefore do not need to use the continued energising of coil to produce magnetic attraction letter iron, effectively using electricity wisely, both reduce social energy consumption, can reduce user's user cost again.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is surface structure schematic representation of the present invention;
Fig. 2 is explosive view of the present invention;
Fig. 3 is internal structure schematic representation of the present invention;
Structural representation when Fig. 4 is water shutoff of the present invention;
Structural representation when Fig. 5 is water flowing of the present invention.
Embodiment
Referring to figs. 1 through Fig. 5 (direction of arrow on the accompanying drawing represent direction that parts move or the direction of flow), a kind of magnetic control spool, comprise the shell 1 that is built-in with lower chambers 10, evenly offer the water intake 11 that several are connected with lower chambers 10 on the perisporium of this shell 1, as preferred implementation of the present invention, the above-mentioned number that evenly is opened in the water intake 11 on shell 1 perisporium is four, namely four water intakes 11 angle between any two is 90 degree, here the quantity of water intake 11 is set to four, when shell 1 has sufficient intensity, can strengthen the inflow of magnetic control spool again; The inner bottom surface centre position of described shell 1 has extended upward a boss 12, offer the exhalant canal 120 that can be communicated with extraneous and lower chambers 10 on this boss 12, the middle and upper part inwall of described shell 1 is provided with the step 13 of a ring-type, the top of this shell 1 also seals and is embedded with a loam cake 2 that contains upper chamber 20, preferably, be symmetrically arranged with two hole clippings 15 on the perisporium on above-mentioned shell 1 top, and offer on the periphery wall of loam cake 2 two respectively with the fastener 25 of above-mentioned hole clipping 15 mutual snappings, this loam cake 2 is by fastener 25 and hole clipping 15 mutual buckles, thereby the fixedly connected top that is installed in shell 1, loam cake 2 can also be by the fixedly connected top that is installed in shell 1 of screw thread certainly; Connecting with described step 13 bottom of described loam cake 2, described loam cake 2 bottom and be provided between the step 13 opening or the diaphragm 14 of the described exhalant canal 120 of shutoff, here, clamp described diaphragm 14 by loam cake 2 and step 13 mutual extrusion, be inlaid in shell 1 top thereby make loam cake 2 to seal; Snapping is equipped with pressure balance piece 21 on this diaphragm 14, offer the by-pass hole passage 211 and the pilot hole passage 212 that penetrate diaphragm 14 respectively on this pressure balance piece 21, described by-pass hole passage 211 and pilot hole passage 212 are connected with lower chambers 10 and exhalant canal 120 respectively, in the present embodiment, described pilot hole passage 212 preferentially is arranged on the place, neutral position of pressure balance piece 21, this by-pass hole passage 211 is arranged on the outside of pilot hole passage 212, further preferred as present embodiment, the aperture of described by-pass hole passage 211 is less than the aperture of pilot hole passage 212, because the aperture of by-pass hole passage 211 is less than the aperture of pilot hole passage 212, so when by-pass hole passage 211 and pilot hole passage 212 are connected simultaneously, flow into water in the upper chamber 20 and be less than the water that flows away outward in the upper chamber 20, so the pressure in the upper chamber 20 can reduce rapidly; The place, upper inside wall neutral position of described loam cake 2 offers a placed cavity 22 that is connected with described upper chamber 20, be placed with compression spring 3, permanent magnet 4 and water shutoff pad 5 in this placed cavity 22 from top to bottom successively, this water shutoff pad 5 can separate with the top of pilot hole passage 212 in the process of motion or contact sealing together up or down automatically following permanent magnet 4, thus the function of realization unlatching or shutoff pilot hole passage 212.
Further, in order to reduce the wall thickness of loam cake 2, the place, neutral position, upper-end surface of described loam cake 2 has extended upward a cylinder table 23, described placed cavity 22 is opened in the inside of this cylinder table 23, the loam cake 2 upper surface wall thickness that is positioned at cylinder table 23 outsides can be done thinlyyer like this, help to save and produce material, reduce production costs.
Further again, in order to guarantee that water shutoff pad 5 moves up or down with permanent magnet 4, the outer surface of described permanent magnet 4 is arranged with a magnet sheath 40, the lower end of described magnet sheath 40 is equipped with a magnet fixed cover 41, described magnet sheath 40 and magnet fixed cover 41 are enclosed in its inside with permanent magnet 4 and water shutoff pad 5, the middle part of described magnet fixed cover 41 offers a through hole, the bottom surface of this water shutoff pad 5 is provided with the protuberance that passes from above-mentioned through hole, therefore above-mentioned magnet fixed cover 41 can not hinder water shutoff pad 5 to contact and sealing with the normal of upper-end surface of pilot hole passage 212, here, for make water shutoff pad 5 and pilot hole passage 212 to contact sealing effect better, up-small and down-big taper of the preferential addition in the top of described pilot hole passage 212, can effectively dwindle the area of contact of pilot hole passage 212 and water shutoff pad 5, reduced the probability that occurs the gap because of pilot hole passage 212 topmost when surface irregularity contacts sealing with water shutoff pad 5, also can suitably reduce simultaneously pilot hole passage 212 machining accuracy on surface topmost, help to reduce production costs.
Further, in order to prevent that into water stops up the magnetic control spool, be provided with in the lower chambers 10 of described shell 1 for filtering from the filter screen 6 of the water of water intake 11 inflows.
Further again, diaphragm 14 is with exhalant canal 120 shutoff for convenience, offer chamfering on the top periphery wall of this boss 12, above-mentioned chamfering can be dwindled the top of this boss 12 and the area of contact of diaphragm 14, reduced the probability that occurs the gap because of boss 12 topmost when surface irregularity contacts sealing with diaphragm 14, also can suitably reduce simultaneously boss 12 machining accuracy on surface topmost, help to reduce production costs.
With reference to Fig. 4 and Fig. 5, the water shutoff of magnetic control spool of the present invention and water flowing process are as follows:
When the magnetic source 7 that is arranged on magnetic control spool outside during away from permanent magnet 4, magnetic source 7 described here can for permanent magnet 4 opposite polarity magnet, it also can be the hot-wire coil that produces the magnetic force that attracts permanent magnet 4, because permanent magnet 4 is not subjected to the attraction of outside magnetic force, therefore permanent magnet 4 is under the active force of compression spring 3 promotes, driving water shutoff pad 5 moves downward together, water shutoff pad 5 is in the process that moves downward, contact with the surface, the top of pilot hole passage 212 and with its sealing, therefore from water intake 11 enter enter into upper chamber 20 from by-pass hole passage 211 in the lower chambers 10 and with the water that lower chambers 10 is full of after, water can be full of upper chamber 20 gradually, be full of gradually in the process of upper chamber 20 at water, diaphragm 14 is under the thrust of the thrust of water and compression spring 3, constantly move down and shutoff exhalant canal 120, make water can not flow out from exhalant canal 120 again, thereby realize the water shutoff function of magnetic control spool, after water was full of upper chamber 20, the pressure in the pressure in the upper chamber 20 and the lower chambers 10 equated;
When the magnetic source 7 that is arranged on magnetic control spool outside be positioned at permanent magnet 4 directly over the time, permanent magnet 4 is subjected to the attraction of outside magnetic force, move up and push the compression spring 3, permanent magnet 4 is in the process that moves up, driving water shutoff pad 5 moves up together, therefore water shutoff pad 5 freely separates with the top of pilot hole passage 212, so pilot hole passage 212 is in opening state, water in the upper chamber 20 flows in the exhalant canal 120 from pilot hole passage 212, the moment of the minimizing of the water in upper chamber 20 simultaneously, pressure in the lower chambers 10 is greater than the pressure in the upper chamber 20, therefore the water promotion diaphragm 14 in the lower chambers 10 moves upward, therefore, the water in the lower chambers 10 can enter in the exhalant canal 120 from the top of boss 12, thereby realizes the water flowing function of magnetic control spool.
The above only is preferential mode of execution of the present invention, as long as realize that with basic identical means the technological scheme of the object of the invention all belongs within protection scope of the present invention.
Claims (6)
1. magnetic control spool, it is characterized in that: comprise the shell (1) that is built-in with lower chambers (10), evenly offer the water intake (11) that several are connected with lower chambers (10) on the perisporium of this shell (1), the inner bottom surface of described shell (1) is provided with a boss that raises up (12), offer the exhalant canal (120) that can be communicated with extraneous and lower chambers (10) on this boss (12), the middle and upper part inwall of described shell (1) is provided with the step (13) of a ring-type, the top of this shell (1) also seals and is embedded with a loam cake (2) that contains upper chamber (20), connecting with described step (13) bottom of described loam cake (2), described loam cake (2) bottom and be provided between the step (13) opening or the diaphragm (14) of the described exhalant canal of shutoff (120), this diaphragm (14) is gone up snapping pressure balance piece (21) is installed, offer the by-pass hole passage (211) and the pilot hole passage (212) that penetrate diaphragm (14) respectively on this pressure balance piece (21), described by-pass hole passage (211) and pilot hole passage (212) are connected with lower chambers (10) and exhalant canal (120) respectively, the place, upper inside wall neutral position of described loam cake (2) offers a placed cavity (22) that is connected with described upper chamber (20), be placed with compression spring (3) in this placed cavity (22) from top to bottom successively, permanent magnet (4) and water shutoff pad (5), this water shutoff pad (5) can be opened or shutoff pilot hole passage (212) in the process of motion together up or down following permanent magnet (4).
2. a kind of magnetic control spool according to claim 1 is characterized in that: the place, neutral position, upper-end surface of described loam cake (2) has extended upward a cylinder table (23), and described placed cavity (22) is opened in the inside of this cylinder table (23).
3. a kind of magnetic control spool according to claim 1 and 2, it is characterized in that: the outer surface of described permanent magnet (4) is arranged with a magnet sheath (40), the lower end of described magnet sheath (40) is equipped with a magnet fixed cover (41), described magnet sheath (40) and magnet fixed cover (41) are enclosed in its inside with permanent magnet (4) and water shutoff pad (5), the middle part of described magnet fixed cover (41) offers a through hole, and the bottom surface of this water shutoff pad (5) is provided with the protuberance that passes from above-mentioned through hole.
4. a kind of magnetic control spool according to claim 1 and 2 is characterized in that: be provided with in the lower chambers (10) of described shell (1) for the filter screen (6) that filters the water that flows into from water intake (11).
5. a kind of magnetic control spool according to claim 1 and 2, it is characterized in that: the described number that evenly is opened in the water intake (11) on shell (1) perisporium is four.
6. a kind of magnetic control spool according to claim 1 and 2, it is characterized in that: the aperture of described by-pass hole passage (211) is less than the aperture of pilot hole passage (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310261183.8A CN103307341B (en) | 2013-06-26 | 2013-06-26 | A kind of magnetic control spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310261183.8A CN103307341B (en) | 2013-06-26 | 2013-06-26 | A kind of magnetic control spool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307341A true CN103307341A (en) | 2013-09-18 |
| CN103307341B CN103307341B (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310261183.8A Expired - Fee Related CN103307341B (en) | 2013-06-26 | 2013-06-26 | A kind of magnetic control spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103307341B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526368A (en) * | 2016-03-01 | 2016-04-27 | 王德民 | Piston type valve element and pilot valve with same |
| CN107956667A (en) * | 2017-11-10 | 2018-04-24 | 深圳市钜泰泵业有限公司 | Micro pump and fluid circulation system |
| CN108005917A (en) * | 2017-12-29 | 2018-05-08 | 湖北仝科工业自动化科技有限公司 | A kind of water shortage protector and water pump |
| CN110410559A (en) * | 2019-08-26 | 2019-11-05 | 赣州市润通电器有限公司 | A kind of dynamic iron core control device and the control valve with it |
| CN110778776A (en) * | 2019-10-10 | 2020-02-11 | 浙江金华赛柏斯电器科技有限公司 | Electromagnetic valve device capable of eliminating negative pressure in valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1114992A (en) * | 1994-05-31 | 1996-01-17 | 大宇电子株式会社 | Water-supply valve of a washing machine |
| US6073904A (en) * | 1997-10-02 | 2000-06-13 | Diller; Ronald G. | Latching coil valve |
| CN2426544Y (en) * | 2000-01-01 | 2001-04-11 | 刘铭松 | Intelligent tap water valve |
| CN202001616U (en) * | 2010-08-30 | 2011-10-05 | 丁琦 | Convenient water-saving magnetically-powered valve |
| CN103016781A (en) * | 2012-12-13 | 2013-04-03 | 林江 | Water control pulse electromagnetic valve |
| CN203374942U (en) * | 2013-06-26 | 2014-01-01 | 开平市朗盛卫浴有限公司 | Magnetic control valve core |
-
2013
- 2013-06-26 CN CN201310261183.8A patent/CN103307341B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1114992A (en) * | 1994-05-31 | 1996-01-17 | 大宇电子株式会社 | Water-supply valve of a washing machine |
| US6073904A (en) * | 1997-10-02 | 2000-06-13 | Diller; Ronald G. | Latching coil valve |
| CN2426544Y (en) * | 2000-01-01 | 2001-04-11 | 刘铭松 | Intelligent tap water valve |
| CN202001616U (en) * | 2010-08-30 | 2011-10-05 | 丁琦 | Convenient water-saving magnetically-powered valve |
| CN103016781A (en) * | 2012-12-13 | 2013-04-03 | 林江 | Water control pulse electromagnetic valve |
| CN203374942U (en) * | 2013-06-26 | 2014-01-01 | 开平市朗盛卫浴有限公司 | Magnetic control valve core |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526368A (en) * | 2016-03-01 | 2016-04-27 | 王德民 | Piston type valve element and pilot valve with same |
| CN107956667A (en) * | 2017-11-10 | 2018-04-24 | 深圳市钜泰泵业有限公司 | Micro pump and fluid circulation system |
| CN108005917A (en) * | 2017-12-29 | 2018-05-08 | 湖北仝科工业自动化科技有限公司 | A kind of water shortage protector and water pump |
| CN110410559A (en) * | 2019-08-26 | 2019-11-05 | 赣州市润通电器有限公司 | A kind of dynamic iron core control device and the control valve with it |
| CN110410559B (en) * | 2019-08-26 | 2024-05-31 | 赣州市润通电器有限公司 | Movable iron core control device and control valve with same |
| CN110778776A (en) * | 2019-10-10 | 2020-02-11 | 浙江金华赛柏斯电器科技有限公司 | Electromagnetic valve device capable of eliminating negative pressure in valve |
| CN110778776B (en) * | 2019-10-10 | 2021-12-28 | 浙江金华赛柏斯电器科技有限公司 | Electromagnetic valve device capable of eliminating negative pressure in valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103307341B (en) | 2015-09-30 |
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Granted publication date: 20150930 |