CN105626902A - Switching structure of water channels - Google Patents
Switching structure of water channels Download PDFInfo
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- CN105626902A CN105626902A CN201610176524.5A CN201610176524A CN105626902A CN 105626902 A CN105626902 A CN 105626902A CN 201610176524 A CN201610176524 A CN 201610176524A CN 105626902 A CN105626902 A CN 105626902A
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- relief hole
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- water
- iron core
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
- F16K11/0445—Bath/shower selectors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention provides a switching structure of water channels, and belongs to the technical field of shower equipment. The technical problems that an existing switching structure of water channels is complex in structure and the like are solved. The switching structure of the water channels comprises an electromagnet, the electromagnet and a shell are fixed, and the electromagnet is located between two pressure relief parts. Pressure relief holes in the two pressure relief parts comprise the first pressure relief hole and the second pressure relief hole. An iron core of the electromagnet is arranged in a penetrating manner, and the two end faces of the iron core of the electromagnet are aligned to the first pressure relief hole and the second pressure relief hole. When the outer end of the first pressure relief hole is sealed by the iron core of the electromagnet, the outer end of the second pressure relief hole is opened, or when the outer end of the second pressure relief hole is sealed by the iron core of the electromagnet, the outer end of the first pressure relief hole is opened. The switching structure has the beneficial effects of being simple in structure and high in control efficiency.
Description
Technical field
The invention belongs to shower set technical field, it relates to the switching construction in a kind of water route.
Background technology
Top spray is positioned over the shower bath that position, the bather crown carries out spraying. Existing top spray is spilt by the bonnet being connected with water flowing pipe with the water flowing pipe of interface and flower and is formed, flower spills and forms a cavity by sealing between bonnet, flower is spilt and is had many small through hole for water outlet, and water is constantly entered into cavity and ejected by small through hole.
Along with the raising of people's living standard, people are more and more diversified to the requirement of the water outlet pattern of top spray, and for this reason, water outlet form design is often become multiple by planner; In order to person easy to use regulates the water outlet pattern of top spray, people are provided with toggle switch in top spray, and the mode that this kind stirs adjustment meets the demand of human consumer to a certain extent. But, this kind of pure physical construction class toggle switch is in use, it is easy to stirs phenomenon not in place, insensitive and cannot reach satisfied result of use. In addition, the by-pass cock of top spray common on market is arranged in top spray, and in order to reach preferably shower effects, it is higher that position is generally installed in the position of top spray, thus the adjustment causing water-out manners is inconvenient, especially, when the height of user differs bigger with the height of top spray, this defect is more obvious.
In order to improve the convenience of use, existing market is had the guide structure automatically being controlled water route switching by actuator, the disclosed a kind of self power generation type top shower [Authorization Notice No. CN101898179B] of such as Chinese patent literature, this patent can block being connected of one-level water chamber and two grades of water chambeies by soft balsam circle, soft balsam circle has self-locking hole and unlock hole, unlock hole can be connected one-level water chamber and two grades of water chambeies, when unlock hole is by drive shaft shutoff, unlock hole is closed, the connection in one-level water chamber and two grades of water chambeies is blocked, water in one-level water chamber flows on the upside of soft balsam circle through self-locking hole, the hydraulic pressure of shower water is relied on to be pushed by soft balsam circle downwards, when unlock hole is opened, the water on the upside of soft balsam circle flows to two grades of water chambeies from unlock hole, and the differential water pressures of the upper side and lower side of soft balsam circle reduces, and soft balsam circle is separated with the edge of opening in two grades of water chambeies, and one-level water chamber is connected water flowing with two grades of water chambeies.
In above-mentioned patent, electromagnetic actuator device can only control the water flowing state in such a water route in one-level water chamber and two grades of water chambeies, and current flower spill its water outlet pattern get more and more, in order to reach control three kinds and the object with upper water-out pattern, just need the current switch solenoid electric valve in multiple above-mentioned patent arranged side by side, this just causes spending the complex structure spilt, cost is higher, and the installation limited space spilt owing to spending, and the installation of multiple switch solenoid electric valve is also more difficult.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that the switching construction in a kind of water route, the technical problem that the present invention solves is the water flowing state that how can be switched two water routes by an actuator.
The object of the present invention realizes by following technical proposal:
The switching construction in a kind of water route, comprise housing, there are in described housing two water routes, two water routes form by intake antrum and water chamber, intake antrum is connected by voltage-controlled chamber with water chamber, housing is positioned at two voltage-controlled chambeies be equipped with pressure release part and there is elastic sealing member, described sealing member has the water flowing hole being connected with voltage-controlled chamber, described pressure release part has relief hole, the outer end of described relief hole is connected with voltage-controlled chamber, the inner of described pressure release part is through sealing member, the inner of described relief hole is connected with water chamber, it is characterized in that, switching construction also comprises electro-magnet, described electro-magnet and housing fix and electro-magnet between two pressure release parts, relief hole on two pressure release parts is respectively relief hole one and relief hole two, the iron core of described electro-magnet runs through setting, the both ends of the surface of the iron core of described electro-magnet are alignd with relief hole one and relief hole two respectively, electro-magnet iron core by the outer end of relief hole one close time relief hole two outer end be open state or electro-magnet iron core by the outer end of relief hole two close time relief hole one outer end for opening state.
When closing in the outer end of relief hole, intake antrum and water chamber can be separated by sealing member, when the outer end of relief hole is opened, intake antrum is connected with water chamber, in two water routes, current are all first through intake antrum, in one of them water route, the outer end of the relief hole one of pressure release part is closed, and current enter in voltage-controlled chamber by water flowing hole, owing to current cannot flow out, making the hydraulic pressure in voltage-controlled chamber identical with the pressure of intake antrum, therefore sealing member can keep state of nature intake antrum and water chamber to be separated; Simultaneously, the outer end of the relief hole two of the pressure release part in another water route is opened, the water being positioned at voltage-controlled chamber flows to water chamber by relief hole two, the hydraulic pressure that now hydraulic pressure in voltage-controlled chamber is less than in intake antrum, therefore the hydraulic pressure in intake antrum can make sealing member compressive set so that intake antrum is connected with water chamber; Then starting electro-magnet when another water route water flowing of needs makes iron core move to another side, now the water flowing State Transferring in two water routes is come, and therefore can be switched the water flowing state in two water routes by an electro-magnet, and structure is simple, controlling efficiency height, and the failure rate simplified.
In the switching construction in above-mentioned water route, the iron core two ends of described electro-magnet are all overlapped and are had wear ring, and the wear ring that the wear ring being positioned at the iron core the other end in one end of described iron core when being closed the outer end of relief hole one could paste by or be positioned at when the outer end of relief hole two is closed by the described iron core the other end iron core one end with the shell of electro-magnet can paste with the shell of electro-magnet and lean on. When relief hole one or relief hole two are closed by electro-magnet, corresponding relief hole two or relief hole one, for opening state, therefore can be avoided water to flow to the other end from one end of electro-magnet by wear ring, thus ensure the independence in two water routes.
In the switching construction in above-mentioned water route, described wear ring has the trim in round table surface on the end face of the shell of electro-magnet, and the shell two ends of described electro-magnet all have the abutment face that the trim with corresponding wear ring mates mutually. This structure can improve the sealing effect of wear ring, ensures the independence in two water routes.
In the switching construction in above-mentioned water route, the end, two ends of described iron core all has against boss, and described wear ring can lean on pasting against boss. By against boss energy press seal ring, improving the sealing effect of wear ring further, ensure the independence in two water routes.
In the switching construction in above-mentioned water route, one end of described iron core is overlapped limited location spring, one end of described limit spring and the shell of electro-magnet against, the other end of limit spring has trend that the outer end of the relief hole one of correspondence is closed one end of iron core all the time with making against boss against, described limit spring. By limit spring, electro-magnet being remained at the state that the outer end of relief hole one is closed after cutting off circuit, after joint circuit, electromagnetism iron rule is in the state that the outer end of just relief hole two is closed.
As another kind of situation, in the switching construction in above-mentioned water route, having the groove of annular in the middle part of the iron core of described electro-magnet, described iron core is positioned at groove place and is positioned with wear ring, and the inwall of described wear ring and electro-magnet pastes and leans on. This structure can avoid water to flow to another water route from electro-magnet inside by a water route so that is not connected mutually between two water routes.
In the switching construction in above-mentioned water route, described pressure release part comprises web plate and pressure release post, described web plate is fixed on housing, sealing member, above-mentioned voltage-controlled chamber is formed between web plate and housing, described pressure release post is positioned at the inner side of web plate, the end of described pressure release post is positioned at water chamber through sealing member, described relief hole is along the axial distribution of pressure release post, described electro-magnet between two web plates and the shell two ends of electro-magnet fix with two web plates respectively, connected chamber is formed between the shell of electro-magnet and web plate, the outer end of described relief hole is connected with connected chamber, described web plate has the communicating aperture being connected voltage-controlled chamber and connected chamber. the water being positioned at voltage-controlled chamber enters connected chamber by communicating aperture, then enters relief hole by connected chamber, when in a water route, the outer end of the relief hole of pressure release part is closed by iron core wherein, the water being positioned at connected chamber in this water route cannot enter relief hole so that the hydraulic pressure in voltage-controlled chamber is identical with the hydraulic pressure in intake antrum, and therefore this water route is for closing state, now in another water route, the outer end of the relief hole of pressure release part is what open, and the water being positioned at connected chamber in this water route enters relief hole so that the hydraulic pressure that the hydraulic pressure in voltage-controlled chamber is less than in intake antrum is identical, and therefore this water route is circulation status.
In the switching construction in above-mentioned water route, described pressure release post has, towards one end of connected chamber, the spacing head protruding from pressure release post end face. Iron core can withstand on and be closed the outer end of relief hole on spacing head, and spacing head can improve the effect of sealing.
In the switching construction in above-mentioned water route, described pressure release post be positioned on the outer side wall of the end of water chamber cover have sealing-ring, in the outer end of relief hole close time described sealing member and sealing-ring against. This structure can avoid water to flow out between pressure release post and sealing member, ensures both sealings.
In the switching construction in above-mentioned water route, two side relative in described housing all has the division plate in annular, above-mentioned intake antrum is formed between described division plate and housing, described housing has the water-in being connected with intake antrum, it is above-mentioned intake antrum in described division plate, housing has the water outlet being connected with intake antrum, in the outer end of relief hole close time described sealing member can with the end face of division plate against. The housing compact construction of this structure, the installation being convenient to electro-magnet is fixed.
In the switching construction in above-mentioned water route, described sealing member comprises gasket and is positioned at the location flange at gasket edge, described location flange is fixed on housing, above-mentioned water flowing hole is positioned on gasket, in the outer end of relief hole close time described gasket and division plate end face against, when the outer end of relief hole is opened, described gasket is separated with the end face of division plate. Sealing member is positioned in housing by location flange, have when elastic gasket is closed in the outer end of relief hole and can separate against by intake antrum and water chamber with the end face of division plate, and when the outer end of relief hole is opened, gasket energy compressive set makes intake antrum be connected with water chamber under the effect of hydraulic pressure.
In the switching construction in above-mentioned water route, being provided with spring in described voltage-controlled chamber, described spring is enclosed within pressure release post, one end of spring and web plate against, the other end of spring and gasket against. Spring make gasket have all the time the end face with division plate against, thus in the outer end of relief hole close time make gasket to be resisted against on the end face of division plate more closely so that sealing better effects if.
Compared with prior art, the switching construction in this water route can switch the water flowing state in two water routes by an electro-magnet, ensures the independence in two water routes simultaneously, has structure simple, the advantage that controlling efficiency is high.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the switching construction in water route in embodiment one.
Fig. 2 is the structure for amplifying schematic diagram in A portion in Fig. 1.
Fig. 3 is the sectional structure schematic diagram of the switching construction in water route in embodiment two.
Fig. 4 is the structure for amplifying schematic diagram in B portion in Fig. 3.
In figure, 1, housing; 11, division plate; 2, water route; 21, intake antrum; 211, water-in; 22, water chamber; 221, water outlet; 23, voltage-controlled chamber; 3, pressure release part; 31, web plate; 311, connected chamber; 312, communicating aperture; 32, pressure release post; 321, relief hole; 321a, relief hole one; 321b, relief hole two; 322, spacing head; 33, sealing-ring; 4, sealing member; 41, gasket; 411, water flowing hole; 412, current limliting post; 42, flange is located; 5, electro-magnet; 5a, abutment face; 51, iron core; 511, groove; 512, against boss; 513, limit spring; 52, wear ring; 521, trim; 6, spring.
Embodiment
The following is specific embodiments of the invention and by reference to the accompanying drawings, the technical scheme of the present invention is further described, but the present invention is not limited to these embodiments.
Embodiment one
As shown in Figure 1, the switching construction in water route comprises housing 1, there is in housing 1 independent two water route 2, two water routes 2 form by intake antrum 21 and water chamber 22, intake antrum 21 is connected by voltage-controlled chamber 23 with water chamber 22, two side relative in housing 1 all has the division plate 11 in annular, two water routes 2 are formed respectively between two division plates 11 and housing 1, intake antrum 21 is formed between division plate 11 and housing 1, housing 1 has the water-in 211 being connected with intake antrum 21, it is above-mentioned intake antrum 21 in division plate 11, housing 1 has the water outlet 221 being connected with intake antrum 21.
As shown in Figure 1, housing 1 is positioned at two voltage-controlled chambeies 23 be equipped with pressure release part 3 and there is elastic sealing member 4, sealing member 4 has and the water flowing hole 411 that voltage-controlled chamber 23 is connected, pressure release part 3 is fixed with can through the current limliting post 412 in water flowing hole 411, current limliting post 412 plays the effect of current limliting, ensures the Stability Analysis of Structures of sealing member 4 simultaneously; Pressure release part 3 has relief hole 321, the outer end of relief hole 321 is connected with voltage-controlled chamber 23, the inner of pressure release part 3 is through sealing member 4, the inner of relief hole 321 is connected with water chamber 22, in the outer end of relief hole 321 close time sealing member 4 can with the end face of division plate 11 against, intake antrum 21 and water chamber 22 can be separated by sealing member 4, and when the outer end of relief hole 321 is opened, sealing member 4 is separated with the end face of division plate 11, and intake antrum 21 is connected with water chamber 22.
As depicted in figs. 1 and 2, switching construction also comprises electro-magnet 5, electro-magnet 5 and housing 1 is fixing and electro-magnet 5 between two pressure release parts 3, relief hole on two pressure release parts 3 is respectively relief hole one 321a and relief hole two 321b, the iron core 51 of electro-magnet 5 runs through setting, the both ends of the surface of the iron core 51 of electro-magnet 5 are alignd with relief hole one 321a and relief hole two 321b respectively, when the outer end of relief hole one 321a is closed by the iron core 51 of electro-magnet 5, the outer end of relief hole two 321b is for opening state, or the outer end of relief hole one 321a is for opening state when the end of relief hole two 321b is closed by the iron core 51 of electro-magnet 5.
As depicted in figs. 1 and 2, iron core 51 two ends of electro-magnet 5 are all overlapped and are had wear ring 52, and the wear ring 52 that the wear ring 52 being positioned at iron core 51 the other end in one end of iron core 51 when being closed the outer end of relief hole one 321a could paste by or be positioned at when the outer end of relief hole two 321b is closed by iron core 51 the other end iron core 51 one end with the shell of electro-magnet 5 can paste with the shell of electro-magnet 5 and lean on. Wear ring 52 has the trim 521 in round table surface on the end face of the shell of electro-magnet 5, the shell two ends of electro-magnet 5 all have the abutment face 5a that trim 521 phase with corresponding wear ring 52 is mated, the end, two ends of iron core 51 all has against boss 512, and wear ring 52 can lean on pasting against boss 512. One end of iron core 51 is overlapped limited location spring 513, one end of limit spring 513 and the shell of electro-magnet 5 against, the other end of limit spring 513 has trend that the outer end of relief hole one 321a of correspondence is closed one end of iron core 51 all the time with making against boss 512 against, limit spring 513.
As depicted in figs. 1 and 2, pressure release part 3 comprises web plate 31 and pressure release post 32, web plate 31 is fixed on housing 1, voltage-controlled chamber 23 is formed between sealing member 4, web plate 31 and housing 1, pressure release post 32 is positioned at the inner side of web plate 31, relief hole 321 is positioned at water chamber 22 along the axial distribution of pressure release post 32, the end of pressure release post 32 through sealing member 4; Pressure release post 32 has spacing 322 that protrudes from pressure release post 32 end face towards one end of connected chamber 311, electro-magnet 5 between two web plates 31 and the shell two ends of electro-magnet 5 fix with two web plates 31 respectively, connected chamber 311 is formed between the shell of electro-magnet 5 and web plate 31, the outer end of relief hole 321 is connected with connected chamber 311, and web plate 31 has the communicating aperture 312 being connected voltage-controlled chamber 23 and connected chamber 311. The water being positioned at voltage-controlled chamber 23 enters connected chamber 311 by communicating aperture 312, then enters relief hole 321 by connected chamber 311; When in a water route 2, the outer end of the relief hole 321 of pressure release part 3 is closed by iron core 51 wherein, the water being positioned at connected chamber 311 in this water route 2 cannot enter relief hole 321, making the hydraulic pressure in voltage-controlled chamber 23 identical with the hydraulic pressure in intake antrum 21, therefore this water route 2 is for closing state; Now in another water route 2, the outer end of the relief hole 321 of pressure release part 3 is what open, the water being positioned at connected chamber 311 in this water route 2 enters relief hole 321, the hydraulic pressure making the hydraulic pressure in voltage-controlled chamber 23 be less than in intake antrum 21 is identical, and therefore this water route 2 is circulation status.
In two water routes 2, current are all first through intake antrum 21, in one of them water route 2, the outer end of the relief hole 321 of pressure release part 3 is closed, current enter in voltage-controlled chamber 23 by water flowing hole 411, owing to current cannot flow out, making the hydraulic pressure in voltage-controlled chamber 23 identical with the pressure of intake antrum 21, therefore sealing member 4 can keep state of nature intake antrum 21 and water chamber 22 to be separated; Simultaneously, the outer end of the relief hole 321 of the pressure release part 3 in another water route 2 is opened, the water being positioned at voltage-controlled chamber 23 flows to water chamber 22 by relief hole 321, the hydraulic pressure that now hydraulic pressure in voltage-controlled chamber 23 is less than in intake antrum 21, therefore the hydraulic pressure in intake antrum 21 can make sealing member 4 compressive set so that intake antrum 21 is connected with water chamber 22; Then starting electro-magnet 5 when another water route 2 water flowing of needs makes iron core 51 move to another side, and now the water flowing State Transferring in two water routes 2 is come, and therefore can be switched the water flowing state in two water routes 2 by an electro-magnet 5, and structure is simple, controlling efficiency height.
Embodiment two
The present embodiment is substantially identical with structure and the principle of embodiment one, different place is: as shown in Figure 3 and Figure 4, the groove 511 having annular in the middle part of the iron core 51 of electro-magnet 5, iron core 51 is positioned at groove 511 place and is positioned with wear ring 52, and wear ring 52 leans on the inwall subsides of electro-magnet 5. The both ends of the surface of the iron core 51 of electro-magnet 5 are alignd with the outer end of relief hole 321 in two pressure release parts 3 respectively and the outer end of relief hole 321 in one of them pressure release part 3 can be closed by iron core 51.
As shown in Figure 3, sealing member 4 comprises gasket 41 and is positioned at the location flange 42 at gasket 41 edge, location flange 42 is fixed on housing 1, water flowing hole 411 is positioned on gasket 41, when closing in the outer end of relief hole 321, gasket 41 is separated against by intake antrum 21 and water chamber 22 with the end face of division plate 11, and when the outer end of relief hole 321 is opened, gasket 41 is separated with the end face of division plate 11 and is connected with water chamber 22 by intake antrum 21. Being provided with spring 6 in voltage-controlled chamber 23, spring 6 is enclosed within pressure release post 32, one end of spring 6 and web plate 31 against, the other end of spring 6 and gasket 41 against. Spring 6 make gasket 41 have all the time the end face with division plate 11 against, thus in the outer end of relief hole 321 close time gasket 41 can be resisted against on the end face of division plate 11 more closely so that sealing better effects if. Pressure release post 32 is positioned on the outer side wall of the end of water chamber 22 cover sealing-ring 33, when closing in the outer end of relief hole 321 sealing member 4 and sealing-ring 33 against.
Specific embodiment described herein is only to the present invention's spirit explanation for example. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art, but can't deviate the spirit of the present invention or surmount the scope that appended claims defines.
Claims (10)
1. the switching construction in a water route, comprise housing (1), there are in described housing (1) two water routes (2), two water routes (2) form by intake antrum (21) and water chamber (22), intake antrum (21) is connected by voltage-controlled chamber (23) with water chamber (22), housing (1) is positioned at two voltage-controlled chambeies (23) be equipped with pressure release part (3) and there is elastic sealing member (4), described sealing member (4) has the water flowing hole (411) being connected with voltage-controlled chamber (23), described pressure release part (3) has relief hole (321), the outer end of described relief hole (321) is connected with voltage-controlled chamber (23), the inner of described pressure release part (3) is through sealing member (4), the inner of described relief hole (321) is connected with water chamber (22), it is characterized in that, switching construction also comprises electro-magnet (5), described electro-magnet (5) and housing (1) fix and electro-magnet (5) is positioned between two pressure release parts (3), relief hole (321) on two pressure release parts (3) is respectively relief hole one (321a) and relief hole two (321b), the iron core (51) of described electro-magnet (5) runs through setting, the both ends of the surface of the iron core (51) of described electro-magnet (5) are alignd with relief hole one (321a) and relief hole two (321b) respectively, when the outer end of relief hole one (321a) is closed by the iron core (51) in electro-magnet (5), the outer end of relief hole two (321b) is for the outer end opening relief hole one (321a) when the outer end of relief hole two is closed by state or the iron core (51) in electro-magnet (5) is for opening state.
2. the switching construction in water route according to claim 1, it is characterized in that, iron core (51) two ends of described electro-magnet (5) are all overlapped and are had wear ring (52), the wear ring (52) that the wear ring (52) being positioned at iron core (51) the other end in one end of described iron core (51) when being closed the outer end of relief hole one (321a) could paste by or be positioned at when the outer end of relief hole two (321b) is closed by described iron core (51) the other end iron core (51) one end with the shell of electro-magnet (5) can paste with the shell of electro-magnet (5) and lean on.
3. the switching construction in water route according to claim 2, it is characterized in that, described wear ring (52) has the trim in round table surface (521) on the end face of the shell of electro-magnet (5), and the shell two ends of described electro-magnet (5) all have the abutment face (5a) that the trim (521) with corresponding wear ring (52) mates mutually.
4. the switching construction in water route according to Claims 2 or 3, it is characterized in that, the end, two ends of described iron core (51) all has against boss (512), and described wear ring (52) can lean on pasting against boss (512).
5. the switching construction in water route according to claim 4, it is characterized in that, one end of described iron core (51) is overlapped limited location spring (513), one end of described limit spring (513) and the shell of electro-magnet (5) against, the other end of limit spring (513) has trend that the outer end of the relief hole one (321a) of correspondence is closed one end of iron core (51) all the time with making against boss (512) against, described limit spring (513).
6. the switching construction in water route according to claim 1, it is characterized in that, iron core (51) middle part of described electro-magnet (5) has the groove (511) of annular, described iron core (51) is positioned at groove (511) place and is positioned with wear ring (52), and described wear ring (52) leans on the inwall subsides of electro-magnet (5).
7. the switching construction in water route according to claim 1 or 2 or 3 or 6, it is characterized in that, described pressure release part (3) comprises web plate (31) and pressure release post (32), described web plate (31) is fixed on housing (1), sealing member (4), above-mentioned voltage-controlled chamber (23) is formed between web plate (31) and housing (1), described pressure release post (32) is positioned at the inner side of web plate (31), the end of described pressure release post (32) is positioned at water chamber (22) through sealing member (4), described relief hole (321) is along the axial distribution of pressure release post (32), described electro-magnet (5) is positioned between two web plates (31) and the shell two ends of electro-magnet (5) are fixed with two web plates (31) respectively, connected chamber (311) is formed between the shell of electro-magnet (5) and web plate (31), the outer end of described relief hole (321) is connected with connected chamber (311), described web plate (31) has the communicating aperture (312) being connected voltage-controlled chamber (23) and connected chamber (311).
8. the switching construction in water route according to claim 7, it is characterised in that, described pressure release post (32) has, towards one end of connected chamber (311), the spacing head (322) protruding from pressure release post (32) end face.
9. the switching construction in water route according to claim 7, it is characterized in that, described pressure release post (32) be positioned on the outer side wall of the end of water chamber (22) cover have sealing-ring (33), in the outer end of relief hole (321) close time described sealing member (4) with sealing-ring (33) against.
10. the switching construction in water route according to claim 7, it is characterized in that, two side relative in described housing (1) all has the division plate (11) in annular, above-mentioned intake antrum (21) is formed between described division plate (11) and housing (1), described housing (1) has the water-in (211) being connected with intake antrum (21), it is above-mentioned intake antrum (21) in described division plate (11), housing (1) has the water outlet (221) being connected with intake antrum (21), in the outer end of relief hole (321) close time described sealing member (4) can with the end face of division plate (11) against.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610176524.5A CN105626902B (en) | 2016-03-24 | 2016-03-24 | A kind of switching construction in water route |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610176524.5A CN105626902B (en) | 2016-03-24 | 2016-03-24 | A kind of switching construction in water route |
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| CN105626902A true CN105626902A (en) | 2016-06-01 |
| CN105626902B CN105626902B (en) | 2018-12-21 |
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| CN201610176524.5A Active CN105626902B (en) | 2016-03-24 | 2016-03-24 | A kind of switching construction in water route |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882866A (en) * | 2019-11-05 | 2020-03-17 | 厦门建霖健康家居股份有限公司 | Water outlet device |
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| CN202152858U (en) * | 2011-06-15 | 2012-02-29 | 上海空间推进研究所 | Permanent-magnet gas supply valve |
| CN104763839A (en) * | 2015-04-19 | 2015-07-08 | 肖国选 | Slowly-closed pilot type electromagnetic valve |
| CN205446803U (en) * | 2016-03-24 | 2016-08-10 | 林泓鑫 | Switching structure in water route |
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| CN2178307Y (en) * | 1993-09-10 | 1994-09-28 | 林志成 | Electromagnetic valve |
| US20030145893A1 (en) * | 2002-02-05 | 2003-08-07 | Dong Yang Science Co., Ltd. | Switching valve for ion water generator |
| CN201982718U (en) * | 2011-04-12 | 2011-09-21 | 鲍伟军 | Pulse electromagnetic valve |
| CN202152858U (en) * | 2011-06-15 | 2012-02-29 | 上海空间推进研究所 | Permanent-magnet gas supply valve |
| CN104763839A (en) * | 2015-04-19 | 2015-07-08 | 肖国选 | Slowly-closed pilot type electromagnetic valve |
| CN205446803U (en) * | 2016-03-24 | 2016-08-10 | 林泓鑫 | Switching structure in water route |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882866A (en) * | 2019-11-05 | 2020-03-17 | 厦门建霖健康家居股份有限公司 | Water outlet device |
| CN110882866B (en) * | 2019-11-05 | 2024-06-04 | 厦门建霖健康家居股份有限公司 | Water outlet device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105626902B (en) | 2018-12-21 |
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