CN103307340A - Faucet adopting magnetic controlled valve core - Google Patents
Faucet adopting magnetic controlled valve core Download PDFInfo
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- CN103307340A CN103307340A CN2013102608638A CN201310260863A CN103307340A CN 103307340 A CN103307340 A CN 103307340A CN 2013102608638 A CN2013102608638 A CN 2013102608638A CN 201310260863 A CN201310260863 A CN 201310260863A CN 103307340 A CN103307340 A CN 103307340A
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- magnetic control
- control spool
- water
- hole passage
- tap
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Abstract
The invention discloses a faucet adopting a magnetic controlled valve core. The faucet comprises a faucet valve base, and a magnetic controlled valve core detachably mounted inside the faucet valve base, wherein the magnetic controlled valve core comprises a housing, a guide hole channel is enclosed inside the housing, the housing is embedded with an upper cover, a compressing spring, a permanent magnet and a sealing gasket are arranged inside the upper cover, the sealing gasket is capable of opening or closing the guide hole channel when conducting upwards and downwards moving with the permanent magnet; by adopting the structure provided by the invention, the water outlet and water closing of the faucet is controlled by external magnetic force, so that the magnet can be absorbed without using cable to power-on continuously to generate magnetic force, electricity is saved, the energy consumption is decreased, and the faucet valve base and the magnetic controlled valve core are connected in a detachable mounting manner, so as to enable the faucet valve base to be provided with simpler structure, higher processing efficiency, and smaller faucet valve base, is convenient to save material accordingly.
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 tap that adopts the magnetic control spool, the leading valve seat that comprises hollow, be provided with dismountable magnetic control spool in the inner chamber of described leading valve seat, this tap valve seat is pressed abd fixed on the magnetic control spool in its inner chamber by gland, described magnetic control spool comprises 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.
Further again, offer the via hole of making way for cylinder table on the described gland, above-mentioned cylinder table passes from via hole, makes that outside magnetic source can be more near permanent magnet, thereby is convenient to adopt the unlatching of outside magnetic source control tap or close.
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 reduced social energy consumption, can reduce user's user cost again, leading valve seat of the present invention and magnetic control spool adopt dismountable mounting type simultaneously, make that the structure of leading valve seat is simpler, work efficiency is higher, the tap valve seat can be done very for a short time, is convenient to save material.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is explosive view of the present invention;
Fig. 2 is the surface structure schematic representation of magnetic control spool among the present invention;
Fig. 3 is the explosive view of magnetic control spool among the present invention;
Fig. 4 is the internal structure schematic representation of magnetic control spool among the present invention;
Structural representation when Fig. 5 is magnetic control spool water shutoff of the present invention;
Structural representation when Fig. 6 is magnetic control spool water flowing of the present invention.
Embodiment
Referring to figs. 1 through Fig. 6 (direction of arrow on the accompanying drawing represent direction that parts move or the direction of flow), a kind of tap that adopts the magnetic control spool, the leading valve seat 8 that comprises hollow, be provided with dismountable magnetic control spool 9 in the inner chamber of described leading valve seat 8, this tap valve seat 8 is pressed abd fixed on magnetic control spool 9 in its inner chamber by gland 80, in the present embodiment, offer the outside thread that matches with internal thread on leading valve seat 8 inwalls on the outer surface sidewall of described gland 80, between above-mentioned gland 80 and the leading valve seat 8 by being threaded, thereby magnetic control spool 9 is fixedly mounted in the inner chamber of leading valve seat 8, described magnetic control spool 9 comprises 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 the production material, reduce production costs, simultaneously, for make control tap better unlatching or close, offer the via hole 800 of making way for cylinder table 23 on the described gland 80, described cylinder table 23 passes from via hole 800, makes outside magnetic source 7 and the distance between the permanent magnet further to dwindle.
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. 5 and Fig. 6, 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 (7)
1. tap that adopts the magnetic control spool, the leading valve seat (8) that comprises hollow, it is characterized in that: be provided with dismountable magnetic control spool (9) in the inner chamber of described leading valve seat (8), this tap valve seat (8) is pressed abd fixed on magnetic control spool (9) in its inner chamber by gland (80), described magnetic control spool (9) comprises 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 tap that adopts the 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 tap that adopts the 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 tap that adopts the 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 tap that adopts the 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 tap that adopts the 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).
7. a kind of tap that adopts the magnetic control spool according to claim 2 is characterized in that: offer the via hole (800) of making way for cylinder table (23) on the described gland (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260863.8A CN103307340B (en) | 2013-06-26 | 2013-06-26 | A kind of tap adopting magnetic control spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260863.8A CN103307340B (en) | 2013-06-26 | 2013-06-26 | A kind of tap adopting magnetic control spool |
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| Publication Number | Publication Date |
|---|---|
| CN103307340A true CN103307340A (en) | 2013-09-18 |
| CN103307340B CN103307340B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310260863.8A Active CN103307340B (en) | 2013-06-26 | 2013-06-26 | A kind of tap adopting magnetic control spool |
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| CN (1) | CN103307340B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696538A (en) * | 2013-12-04 | 2015-06-10 | 西得乐独资股份公司 | Valve provided with a magnetic actuator |
| CN109340382A (en) * | 2018-11-26 | 2019-02-15 | 路达(厦门)工业有限公司 | Switching valve and faucet device including the switching valve |
| CN112393121A (en) * | 2020-12-01 | 2021-02-23 | 宁波凯波智能熨烫电器制造有限公司 | Water replenishing ironing device and magnetic control conversion valve |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7305107A (en) * | 1973-04-12 | 1974-10-15 | ||
| US5169117A (en) * | 1992-02-27 | 1992-12-08 | Huang Chi King | Low power type, motor-controlled magnetic valve |
| CN2278131Y (en) * | 1996-08-07 | 1998-04-08 | 黄太生 | Manual permanent magnet water valve |
| US5758863A (en) * | 1994-12-02 | 1998-06-02 | Ranco Incorporated Of Delaware | Valve controlled by fluid |
| JP2002071050A (en) * | 2000-08-25 | 2002-03-08 | Techno Excel Co Ltd | Manual operation type water supply valve unit |
| CN1558128A (en) * | 2004-02-11 | 2004-12-29 | 吕忠岩 | Magnetic control automatic water tap |
| CN101050819A (en) * | 2007-05-11 | 2007-10-10 | 于金田 | Press type magnetic control water valve |
| CN201818879U (en) * | 2010-06-02 | 2011-05-04 | 厦门松霖科技有限公司 | Magnetic control multi-way valve |
| CN203374941U (en) * | 2013-06-26 | 2014-01-01 | 开平市朗盛卫浴有限公司 | Faucet with magnetic control valve plug |
-
2013
- 2013-06-26 CN CN201310260863.8A patent/CN103307340B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7305107A (en) * | 1973-04-12 | 1974-10-15 | ||
| US5169117A (en) * | 1992-02-27 | 1992-12-08 | Huang Chi King | Low power type, motor-controlled magnetic valve |
| US5758863A (en) * | 1994-12-02 | 1998-06-02 | Ranco Incorporated Of Delaware | Valve controlled by fluid |
| CN2278131Y (en) * | 1996-08-07 | 1998-04-08 | 黄太生 | Manual permanent magnet water valve |
| JP2002071050A (en) * | 2000-08-25 | 2002-03-08 | Techno Excel Co Ltd | Manual operation type water supply valve unit |
| CN1558128A (en) * | 2004-02-11 | 2004-12-29 | 吕忠岩 | Magnetic control automatic water tap |
| CN101050819A (en) * | 2007-05-11 | 2007-10-10 | 于金田 | Press type magnetic control water valve |
| CN201818879U (en) * | 2010-06-02 | 2011-05-04 | 厦门松霖科技有限公司 | Magnetic control multi-way valve |
| CN203374941U (en) * | 2013-06-26 | 2014-01-01 | 开平市朗盛卫浴有限公司 | Faucet with magnetic control valve plug |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696538A (en) * | 2013-12-04 | 2015-06-10 | 西得乐独资股份公司 | Valve provided with a magnetic actuator |
| CN109340382A (en) * | 2018-11-26 | 2019-02-15 | 路达(厦门)工业有限公司 | Switching valve and faucet device including the switching valve |
| CN112393121A (en) * | 2020-12-01 | 2021-02-23 | 宁波凯波智能熨烫电器制造有限公司 | Water replenishing ironing device and magnetic control conversion valve |
| CN112393121B (en) * | 2020-12-01 | 2022-07-22 | 宁波凯波智能熨烫电器制造有限公司 | Moisturizing ironing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103307340B (en) | 2015-09-30 |
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