CN107061841A - Magnetic valve with auto-lock function - Google Patents
Magnetic valve with auto-lock function Download PDFInfo
- Publication number
- CN107061841A CN107061841A CN201710207107.7A CN201710207107A CN107061841A CN 107061841 A CN107061841 A CN 107061841A CN 201710207107 A CN201710207107 A CN 201710207107A CN 107061841 A CN107061841 A CN 107061841A
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- Prior art keywords
- valve
- magnetic
- permanent magnet
- magnetic conduction
- valve element
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- 238000009434 installation Methods 0.000 claims abstract description 24
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 238000012856 packing Methods 0.000 claims description 42
- 230000000712 assembly Effects 0.000 claims description 16
- 238000000429 assembly Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 7
- 230000005389 magnetism Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 241000233855 Orchidaceae Species 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 238000004134 energy conservation Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 239000012530 fluid Substances 0.000 description 15
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007373 indentation Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229920001875 Ebonite Polymers 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 230000005611 electricity Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 238000004080 punching Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0686—Braking, pressure equilibration, shock absorbing
- F16K31/0696—Shock absorbing, e.g. using a dash-pot
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Magnetic valve disclosed by the invention with auto-lock function, including valve body and core assembly, core assembly includes permanent magnet, dynamic clamping head and quiet clamping head, magnet coil and magnetic conduction valve element, forward current is passed through to magnet coil, produce positive field drives magnetic conduction valve element elasticity of compression return unit and open magnetic valve, absorption and coupling due to permanent magnet to magnetic conduction valve element, so need not be persistently powered to magnet coil after magnetic conduction valve element is coupled with permanent magnet；When needing to close valve magnetic valve, reverse current is passed through to magnet coil, driving magnetic conduction valve element makes magnetic conduction valve core reset by dynamic clamping head and quiet clamping head, realize the closure of magnetic valve away from the coupling with disengaging permanent magnet.Compared with prior art, magnetic valve of the invention, the work of magnet coil need not be maintained after opening magnetic valve, reach the purpose of energy-conservation, magnetic valve inner body is avoided simultaneously collision impact is caused to magnetic valve, extend the service life of magnetic valve, improve product reliability；Moreover, the electromagnetic valve structure of the present invention is simple, easy for installation.
Description
Technical field
The invention belongs to Solenoid Valve Technology field, and in particular to a kind of magnetic valve with auto-lock function.
Background technology
Magnetic valve is the industrial equipment with Electromagnetic Control, is the automatic foundamental element for controlling fluid, belongs to execution
Device, traditional magnetic valve is made up of magnet coil, secured core, compression spring, movable core, valve body etc..Its operation principle is,
When magnet coil no power, the sealed valve core chock plug of movable core is made in compression spring and the back pressure of valve inlet fluid media (medium)
Under, prevent the fluid media (medium) of valve inlet from flowing to valve export, be closed valve.It is powered when to magnet coil,
The electromagnetic force that magnet coil is produced to movable valve plug overcomes the reaction force of compression spring and the back pressure of valve inlet fluid media (medium),
Make movable core toward movement at secured core, until two plane adhesives, now valve is in open mode.It is only being powered
In the case of could keep the opening of valve, be powered for a long time, power consumption cost is high, and can shorten the use of magnet coil
In the life-span, movable core is moved back and forth in addition impacts to magnetic valve internal impact, is used for multiple times and easily magnetic valve is caused to damage, no
Beneficial to the reliability of product.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of energy-conservation, service life length, reliability are high
Magnetic valve.
In order to achieve the above object, the present invention uses following technical scheme：
Magnetic valve with auto-lock function, including valve body and core assembly, the valve body provided with access road, exit passageway with
And the draining chamber of the connection access road and exit passageway, it is multiple that the core assembly includes valve body packing ring, magnetic conduction valve element, elasticity
Position part and magnet coil, the valve body packing ring are located at the draining chamber and the exit passageway junction, the dynamic clamping head and quiet clamping head
Make the magnetic conduction valve element compress the valve body packing ring to close magnetic valve, the Optimizing design when being passed through forward current into producing
Raw forward direction magnetic field, drives the magnetic conduction valve element elasticity of compression return unit to open magnetic valve；The dynamic clamping head and quiet clamping head is away from magnetic conduction
The side of valve element is provided with permanent magnet, when the positive magnetic field of magnet coil generation makes the magnetic conduction valve element elasticity of compression return unit,
The permanent magnet attracts the magnetic conduction valve element and coupled, so that magnetic valve is remained on when magnet coil is powered off；To
Magnet coil is passed through reverse current, and the magnet coil, which produces opposing magnetic field driving, makes the magnetic conduction valve element depart from and the permanent magnetism
The coupling of body, realizes to reset in the presence of dynamic clamping head and quiet clamping head and closes magnetic valve.
Compared with prior art, magnetic valve of the invention, forward current is passed through to magnet coil, produces positive field drives
Magnetic conduction valve element elasticity of compression return unit opens magnetic valve, absorption and coupling due to permanent magnet to magnetic conduction valve element, so in magnetic conduction
Valve element need not persistently be powered after being coupled with permanent magnet to magnet coil, and magnet coil avoids wasting electric energy for a long time, while can
To extend the service life of magnet coil, the reliability of magnetic valve is improved；When needing to close valve magnetic valve, it is passed through instead to magnet coil
To electric current, driving magnetic conduction valve element makes magnetic conduction valve core reset by dynamic clamping head and quiet clamping head away from the coupling with disengaging permanent magnet, realizes electricity
The closure of magnet valve.In the adsorption process of permanent magnet and magnetic conduction valve element, magnetic conduction valve element is produced and forever in the presence of positive magnetic field
The magnetic field that magnet attracts each other, makes permanent magnet to adsorb magnetic conduction valve element with moment；And to magnet coil be passed through reverse current when, lead
Magnet valve core produces the magnetic field repelled each other with permanent magnet in the presence of opposing magnetic field, magnetic conduction valve element is departed from permanent magnet with moment
Absorption, fast response time.The magnetic valve of the present invention, need not maintain continuing through for magnet coil, you can make after opening magnetic valve
Magnetic valve is remained on, and the purpose of energy-conservation and extension solenoid life is reached, while avoiding magnetic valve inner body
Collision impact is caused to magnetic valve, extends the service life of magnetic valve, the reliability of product is improved；Moreover, the electromagnetism of the present invention
Valve arrangement is simple, easy for installation.
It is preferred that, the permanent magnet close to the side of magnetic conduction valve element be provided with magnetic conduction sleeve, described magnetic conduction sleeve one end with forever
Magnet magnetic is connected, and the dynamic clamping head and quiet clamping head is arranged on the inner side of the magnetic conduction sleeve；The magnetic conduction sleeve uses magnetic conductive material,
Magnetic conduction sleeve can extend the magnetic field guide magnet valve core side of permanent magnet, the permanent magnetism during magnetic conduction valve element elasticity of compression return unit
The magnetic field of body gradually strengthens the attraction of magnetic conduction valve element, improves sensitivity and magnetic conduction valve that permanent magnet attracts magnetic conduction valve element
Core and the reliability of permanent magnet coupling.
It is preferred that, draining chamber cap assemblies are provided with the upside of the draining chamber, the draining chamber cap assemblies include connecting with draining chamber
The draining chamber lid connect, and the valve element slideway that the draining chamber covers side and connects draining chamber lid lower side space is connected to, it is described
Draining chamber lid is tightly connected with the draining chamber, and the magnetic conduction valve element is arranged in the valve element slideway, the dynamic clamping head and quiet clamping head
It is arranged on the upside of the magnetic conduction valve element between the valve element slideway upper end, the dynamic clamping head and quiet clamping head is back-moving spring, described to lead
Magnet valve core is provided with magnetic conduction valve element installation step close to dynamic clamping head and quiet clamping head side, and the valve element slideway upper end is provided with slideway roof, institute
State dynamic clamping head and quiet clamping head lower end to be set on the installation step, its upper end is supported on the slideway roof, when closing magnetic valve,
The lower end that the magnetic conduction valve element its lower end in the presence of dynamic clamping head and quiet clamping head skids off valve element slideway is acted on valve body packing ring, described
Dynamic clamping head and quiet clamping head is arranged on upper end in draining chamber cap assemblies, and draining chamber cap assemblies opening is arranged on compared to traditional elastic assemblies
Place, can prevent impact or physics corrosion impact of the fluid to dynamic clamping head and quiet clamping head its it is normal act on, that further improves product can
By property.
It is preferred that, the magnet coil has two kinds of set-up modes：
As the first set-up mode of the magnet coil, the magnet coil includes coil rack and around being located at
The coil of coil rack periphery, the coil rack includes skeleton sleeve and is located at the skeleton flange of its upper end, the coil bone
Frame is set on the outside of valve element slideway.
As second of set-up mode of the magnet coil, the magnet coil is around being located at the valve element slideway periphery
Conductive coil.
It is preferred that, the set-up mode of the permanent magnet has two kinds：
As the first set-up mode of the permanent magnet, in addition to permanent magnet mounting seat, in the permanent magnet mounting seat
The permanent magnet mounting groove is communicated with permanent magnet mounting groove of the portion provided with the installation permanent magnet, the permanent magnet mounting seat
With the magnetic conduction sleeve installation cavity of skeleton barrel bore, the magnetic conduction sleeve upper end passes through magnetic conduction sleeve installation cavity and permanent magnet magnetism
Connection, skeleton barrel bore is stretched into magnetic conduction sleeve lower end；The permanent magnet mounting seat periphery is provided with buckle, the buckle and institute
The bottom wall snapping of skeleton flange is stated, permanent magnet positioning seat is fixed on the skeleton flange；The coil rack is slided with valve element
Lateral separation distance is positioned by magnetic conduction sleeve between road, magnetic conduction sleeve passes through permanent magnetism described in magnetic conduction sleeve installation cavity longitudinal register
The position of body mounting seat, set-up mode is simple, compact conformation.The permanent magnet mounting seat by buckle and coil rack snapping,
Easy installation and removal.
As second of set-up mode of the permanent magnet, in addition to permanent magnet mounting seat, in the permanent magnet mounting seat
Portion is provided with the permanent magnet mounting groove for installing the permanent magnet, and the permanent magnet mounting seat periphery is provided with buckle, the permanent magnet peace
Dress seat is fixed by snap to be arranged on the upside of the core assembly, and the permanent magnet may be selected to be fixedly installed on fore shell or rear shell
On.
It is preferred that, the depth design of the permanent magnet mounting groove is into the thickness more than the permanent magnet, the magnetic conduction sleeve
The diameter design of installation cavity is into the diameter slightly larger than magnetic conduction sleeve, so that permanent magnet is in the opposing magnetic field to magnet coil
It can produce and vertically move under effect.
It is preferred that, the draining chamber has upwardly extended draining chamber side wall, between the draining chamber side wall and the valve body
Space forms draining chamber, and the draining chamber lid periphery wall is arranged on the control with being adapted with draining chamber side wall by fixed structure
In sap cavity, the draining chamber lid lower end compresses the valve body packing ring periphery edge；Also include adpting flange part, the adpting flange part
Lead to including adpting flange and provided with the flange connected with flange sleeve inner chamber in the middle part of flange sleeve, the adpting flange
Hole；The skeleton sleeve is set on the outside of flange sleeve, and the skeleton sleeve is by connector (screw or bolt etc.) with being connected
Flange is connected, and the adpting flange is connected with draining chamber sidewall upper.
It is preferred that, the set-up mode of the fixed structure has two kinds：
As the first set-up mode of the fixed structure, the fixed structure includes being arranged on the adpting flange four
First screw in week, the second screw and connecting pole (screw or stud for being arranged on correspondence first screw on the valve body
Deng), the connecting pole sequentially passes through the first screw and the second screw realizes that the draining chamber lid is fixedly installed on the draining chamber
It is interior.
As second of set-up mode of the fixed structure, the fixed structure includes being arranged on the draining chamber side wall
The external screw thread of periphery and the draining intracavitary correspondence externally threaded internal thread is arranged on, the external screw thread rotates with internal thread
Connection realizes that the draining chamber lid is fixedly installed on the draining intracavitary.
It is preferred that, the skeleton barrel bore, which is located between magnetic conduction sleeve lower end and flange sleeve upper end, is provided with positioning sleeve
Cylinder；The abutment sleeve uses non-magnetic material, preferably ebonite material, and abutment sleeve can be located by connecting flange part and magnetic conduction sleeve
Distance, it is to avoid frictional dissipation when abutment sleeve and adpting flange part or the installation of magnetic conduction sleeve, and magnetic conduction sleeve can be avoided
The long generation absorption affinity to magnetic conduction valve element is set, the elastic force of dynamic clamping head and quiet clamping head is influenceed.
It is preferred that, the valve body packing ring periphery is provided with a circle locating ring, and the draining cavity wall bottom side is provided with one week and institute
The packing ring locating slot that positioning ring-shaped is adapted is stated, the locating ring is installed in the packing ring locating slot, under the draining chamber lid
End is pressed on the locating ring upper end；The access road is provided with inlet, the exit passageway with the draining chamber junction
It is used to control to go out liquid described in the valve body packing ring blocking with being provided with the middle part of liquid outlet, the valve body packing ring to be provided with the draining chamber
The pressing portion of mouth, valve body packing ring periphery is provided with hydraulic pressure cushion hole, and the pressing portion center is provided with hydraulic pressure guide hole, the valve body pad
Pleated portions are provided between circle center and locating ring, the magnetic conduction valve element lower end is provided with the valve element for being used for blocking the hydraulic pressure guide hole
Chock plug.
It is preferred that, the gauffer portion of the valve body packing ring is soft material, and the locating ring is hard material.
It is preferred that, in addition to fore shell and rear shell, the fore shell and rear shell are provided with and the valve body and core assembly shape phase
The frame of adaptation, the frame is the reinforcement that fore shell inwall and rear shell inwall extend internally, and the fore shell and rear shell pass through post
Son and the connection of pillar external threading.
It is preferred that, the magnetic valve is circumscribed with Water valve controller component, and the Water valve controller component includes controller master
The signal output part provided with control electromagnetic valve work on the outside of control module, controller main body is provided with body, the controller main body
Son, the signal output terminal is provided with two or more.The signal output part of the Water valve controller component can be with multiple electromagnetism
Valve is connected, and by intelligent terminal control module to magnetic valve intelligent control, realizes resource of the fluid source to multiple fields
Reasonable distribution, replaces artificial adaptation fluid resource using intellectuality, convenient and reliable.
It is preferred that, the signal output terminal is arranged on after the rear side of the controller assemblies, the controller main body
The front side of side is provided with display module and control panel；By in this way, making display module and control panel deviate from the electromagnetism
Valve side, it is to avoid fluid media (medium) directly contacts display module and control panel, improves product reliability.
It is preferred that, the controller main body also includes battery module, and the controller body side or downside are provided with battery
Module mounting groove, the battery module drawer type is arranged in the battery module mounting groove；It is simple in construction, battery roll side
Just.
It is preferred that, the magnetic valve is detachably connected with controller main body by bindiny mechanism, and the magnetic valve is provided with letter
Number input terminal, the signal input terminal is connected with one of signal output terminal, other signal output terminals choosings
It is connected with other magnetic valves to selecting property；The controller assemblies and magnetic valve are connected by demountable structure, when one of portion
Part is damaged, and can directly be changed corresponding component, effectively be reduced consumer cost, facilitates the after-sales service and maintenance of product.
It is preferred that, the attachment structure includes the fixture block being arranged on the magnetic valve, and is arranged on controller main body
On deck, the deck is provided with neck, and the fixture block is connected with the neck plug-in.
It is preferred that, the deck includes two deck sidepieces positioned opposite, and is connected to two deck sidepiece one end
Deck bottom, the neck, institute are formed between described two deck sidepieces and deck bottom and the controller body outer wall
Two deck sidepiece opposite sides are stated provided with slot, the other end of described two deck sidepiece one end is the card for connecting the slot
Entrance, the width between the width of the fixture block and described two slots is adapted, and the fixture block inserts institute by the slot
State in neck, location structure is provided between the deck bottom and the fixture block, the location structure includes being located at fixture block periphery
On positioning convex, and location indentations being adapted on the deck bottom with the positioning convex, the positioning knot
Structure is simple in construction, good positioning effect.
It is preferred that, the fixture block is round shape, and the positioning convex is equidistantly provided with several along the fixture block periphery, the card
Seat bottom inside shape is adapted with the fixture block, and the location indentations are with the positioning convex spacing accordingly provided with some
It is individual；By in this way, angle direction, the convenient use of magnetic valve can be adjusted according to demand.
It is preferred that, corresponding positioning convex point of stating in the middle part of positioning convex point, the fixture block is provided with the middle part of the neck and is provided with positioning
Circular groove, after the fixture block inserts the slot in place, the positioning convex point is caught in the positioning circular groove.
It is preferred that, the Water valve controller component also includes water knockout drum, and the water knockout drum includes main pipeline and more than 2 points
Pipeline, the main pipeline is provided with supervisor port, and the subtube end is provided with port is in charge of, and the supervisor port is used for and water
Pipe is connected, and the magnetic valve is provided with more than 2, and the water inlet of the magnetic valve is connected with the port of being in charge of, the controller
On a main body magnetic valve installed therein, the signal input terminal of the magnetic valve is connected with one of signal output terminal,
The signal input terminal of other magnetic valves is connected with other signal output terminal respectively.
Brief description of the drawings
Fig. 1 is the front section view of the magnetic valve of the invention with auto-lock function；
Fig. 2 is the structural representation of the magnetic valve upper portion of the invention with auto-lock function；
Fig. 3 is the sectional view of closed electromagnetic valve state of the present invention；
Fig. 4 is the sectional view of magnetic valve open mode of the present invention；
Fig. 5 is the side sectional view of the magnetic valve of the invention with auto-lock function；
Fig. 6 is the schematic diagram of Water valve controller component；
Fig. 7 is the part-structure schematic diagram that the magnetic valve with auto-lock function is connected with Water valve controller component.
Fig. 8 is the exploded view of Water valve controller component.
Embodiment
In " forward current ", " reverse current ", " positive magnetic field " and " opposing magnetic field " of the present invention " forward direction " that uses and
" reverse " noun of locality is intended merely to more intuitively describe electric current different directions and magnetic direction and the relation of electromagnetic valve switch state,
There is not any limitation to the protection domain of the application；" coupling " of the present invention refers to that permanent magnet absorption magnetic conduction valve element protects magnetic valve
Hold the state of opening." upper end " and " lower end " of the present invention refer to close to draining chamber and one end away from draining chamber respectively.
Below in conjunction with brief description of the drawings technical scheme：
Referring to Fig. 1 to 5, the magnetic valve of the invention with auto-lock function, including valve body 1 and core assembly 2, the valve body are set
There are the draining chamber 13 of access road 11, exit passageway 12 and the connection access road 11 and exit passageway 12, the valve element
Component 2 includes valve body packing ring 21, magnetic conduction valve element 22, dynamic clamping head and quiet clamping head 23 and magnet coil 24, and the valve body packing ring 21 is located at institute
Draining chamber 13 and the junction of the exit passageway 12 are stated, the access road 11 is provided with inlet with the junction of draining chamber 13
111, the exit passageway 12 is with being provided with liquid outlet 121 at the draining chamber 13, the middle part of valve body packing ring 21, which is provided with, to be used to control
Make the pressing portion 210 that the valve body packing ring 21 blocks the liquid outlet 121, the center of pressing portion 210 be communicated with it is described go out
The hydraulic pressure guide hole 2101 of mouth passage 12, the lower end of magnetic conduction valve element 22 is provided with the valve for being used for blocking the hydraulic pressure guide hole 2101
Core plug first 220, the middle part of valve body packing ring 21 was provided with one week pleated portions 211, and the roof of the pleated portions 211 is slow provided with hydraulic pressure
Punching (not shown), the hydraulic pressure cushion hole connects the access road 11, and the dynamic clamping head and quiet clamping head 23 makes the magnetic conduction
The valve element chock plug 220 of valve element 22 compresses the hydraulic pressure guide hole 2101 to close magnetic valve, and the magnet coil 21 is designed to lead to
Positive magnetic field is produced when entering forward current, drives the elasticity of compression return unit 23 of magnetic conduction valve element 22 to open magnetic valve；It is described
Side of the dynamic clamping head and quiet clamping head 23 away from magnetic conduction valve element 22 is provided with permanent magnet 25, the magnet coil 24 produce positive magnetic field make it is described
During 22 elasticity of compression return unit 23 of magnetic conduction valve element, the permanent magnet 25 attracts the magnetic conduction valve element 22 and coupled, so that electric
Magnetic valve is remained on when magnetic coil 24 is powered off；When needing to close magnetic valve, reverse current is passed through to magnet coil 24, institute
Stating magnet coil 24 and producing opposing magnetic field and drive makes the magnetic conduction valve element 22 depart from the coupling with the permanent magnet 25, the magnetic conduction
Valve element 22 realizes that magnetic valve is closed in reset in the presence of dynamic clamping head and quiet clamping head 23.
Referring to Fig. 1 to 3, the exit passageway 12 and the liquid outlet 121 of the junction of draining chamber 13 are positioned close to draining chamber
13 medium positions, the access road 11 was guided with the junction of draining chamber 13 provided with one week entrance around the liquid outlet 121
Passage 110, the entrance guiding channel 110 connects the draining chamber 13 and forms the inlet 121 upwards, and the magnetic valve is closed
When closing, the dynamic clamping head and quiet clamping head 23 pushes the pressing portion 210 at the middle part of valve body packing ring 21 by the lower end of magnetic conduction valve element 22,
The liquid outlet 121 is blocked with application valve body packing ring 21, now, fluid media (medium) can be entered by access road 11 and hydraulic pressure cushion hole
Enter the space of the inner valve body packing ring more than 21 of draining chamber 13, further compressed on the valve body packing ring 21 using the pressure of liquid medium
End surfaces, strengthen pressing portion 210 and act on retaining pressure of the valve body packing ring 21 to liquid outlet 121.When the magnetic valve is opened, institute
Magnetic conduction valve element 22 is stated away from the valve body packing ring 21, now, the pressure that the fluid pressure of the lower end of valve body packing ring 21 is held greatly thereon,
Make pressure action power and the lower end of valve body packing ring 21 of fluid media (medium), allow the application valve body packing ring 21 of pressing portion 210 to go out liquid away from described in
Mouth 121, so that the access road 11 is connected with exit passageway 12, remain on magnetic valve.
Referring to Fig. 1 to 5, preferably, the permanent magnet 25 is provided with magnetic conduction sleeve close to the side of magnetic conduction valve element 22
250, described one end of magnetic conduction sleeve 250 is connected that (magnetic is connected as the permanent magnet and the magnetic conduction sleeve with the magnetic of permanent magnet 25
When nearly patch or connection, the permanent magnet magnetizes the magnetic conduction sleeve), the dynamic clamping head and quiet clamping head 23 is arranged on the magnetic conduction sleeve
250 inner side；The flux sleeve 250 uses magnetic conductive material, and magnetic conduction sleeve 250 can be by the magnetic field guide magnet valve core of permanent magnet 25
22 sides extend, attraction of the magnetic field of permanent magnet 25 to magnetic conduction valve element 22 during the elasticity of compression return unit 23 of magnetic conduction valve element 22
Power gradually strengthens, and improves sensitivity and magnetic conduction valve element 22 that permanent magnet 25 attracts magnetic conduction valve element 22 and permanent magnet 25 couples
Reliability.
Referring to Fig. 1,3,4 and Fig. 5, the upside of draining chamber 13 is provided with draining chamber cap assemblies, the draining chamber cap assemblies bag
The draining chamber lid 261 being connected with draining chamber 13 is included, and is connected to the upside of draining chamber lid 261 and connects draining chamber lid 261
The valve element slideway 262 of lower side space, the draining chamber lid 261 is tightly connected with the draining chamber 13, and the magnetic conduction valve element 22 is pacified
In the valve element slideway 262, the dynamic clamping head and quiet clamping head is arranged on the upside of the magnetic conduction valve element and the valve element slideway upper end
Between, the dynamic clamping head and quiet clamping head 23 is back-moving spring, and the magnetic conduction valve element 22 is provided with magnetic conduction valve close to the side of dynamic clamping head and quiet clamping head 23
Core installation step 221, the upper end of valve element slideway 262 is provided with slideway roof (not shown), the dynamic clamping head and quiet clamping head 23
End is set on the installation step 221, and its upper end is supported on the slideway roof, when closing magnetic valve, the magnetic conduction valve
The lower end that its lower end in the presence of dynamic clamping head and quiet clamping head 23 of core 22 skids off valve element slideway 262 is acted on valve body packing ring 21；It is described
Dynamic clamping head and quiet clamping head 23 is arranged on upper end in draining chamber cap assemblies, and draining chamber cap assemblies are arranged on compared to traditional elastic assemblies 23
At opening, its normal effect of impact or physics corrosion impact of the fluid media (medium) to dynamic clamping head and quiet clamping head 23 can be prevented, is further carried
The reliability of high product.
Referring to Fig. 1,3,4 and Fig. 5, the magnet coil 24 includes coil rack (not shown) and winding is online
The coil (not shown) of ring framework (not shown) periphery, the coil rack (not shown) includes skeleton sleeve
2411 are set in the outside of valve element slideway 262 with the skeleton flange 2412 for being located at its upper end, the coil rack.
Referring to Fig. 1,3,4 and Fig. 5, in addition to permanent magnet mounting seat 27, the top of permanent magnet mounting seat 27 is provided with installation
The permanent magnet is communicated with the permanent magnet mounting groove (not shown) of the permanent magnet 25, the permanent magnet mounting seat 27
Mounting groove and the magnetic conduction sleeve installation cavity (not shown) of the inner chamber of skeleton sleeve 2411, the upper end of magnetic conduction sleeve 250 passes through
Magnetic conduction sleeve installation cavity is connected with the magnetic of permanent magnet 25, and the inner chamber of skeleton sleeve 2411 is stretched into the lower end of magnetic conduction sleeve 250；The coil
Lateral separation distance is positioned by magnetic conduction sleeve 250 between skeleton and valve element slideway 262, magnetic conduction sleeve 250 passes through magnetic conduction sleeve
The position of permanent magnet mounting seat 27 described in installation cavity longitudinal register, set-up mode is simple, compact conformation.
Referring to Fig. 1,3, Fig. 4, the periphery of permanent magnet mounting seat 27 is provided with buckle 273, the buckle 273 and the skeleton
The bottom wall snapping of flange 2412, makes permanent magnet positioning seat be fixed on the orchid of skeleton method 2412, and the permanent magnet mounting seat 27 passes through
Buckle 273 and coil rack snapping, easy installation and removal.
Preferably (not shown), the depth design of the permanent magnet mounting groove is into more than the permanent magnet 25
Thickness, the diameter design of the magnetic conduction sleeve installation cavity is into the diameter slightly larger than magnetic conduction sleeve 250, so that permanent magnet is described
It can produce and vertically move in the presence of to the opposing magnetic field of magnet coil 24.
Referring to Fig. 1,3,4 and Fig. 5, the draining chamber 13 has upwardly extended draining chamber side wall 130, the draining chamber side wall
Space between 130 and the valve body 1 forms draining chamber 13, and the periphery wall of draining chamber lid 261 is mutually fitted with the side wall of draining chamber 13
It is arranged on ground in the draining chamber 13, the lower end of draining chamber lid 261 compresses the periphery edge of valve body packing ring 21；Also include connecting
Acting flange part, the adpting flange part includes adpting flange 281 and located at flange sleeve 282, the middle part of adpting flange 281
Provided with the flange through hole (not shown) connected with the inner chamber of flange sleeve 282；The skeleton sleeve 2411 is set in flange sleeve
The outside of cylinder 282, the skeleton sleeve 2411 is connected by connector (screw or bolt etc.) with adpting flange 281, the connection
Flange 281 is connected with the sidewall upper of draining chamber 13.The valve body packing ring encloses locating ring 213, the pleated portions in outer 21 weeks provided with one
211 are arranged between the middle part of valve body packing ring 21 and locating ring 213, and the inwall bottom side of draining chamber 13 was provided with one week and the positioning
The packing ring locating slot 131 that the shape of ring 213 is adapted, the locating ring 213 is installed in the packing ring locating slot 131, the draining
The lower end of chamber lid 261 is pressed on the upper end of locating ring 213.
Referring to Fig. 1,3,4 and Fig. 5, the inner chamber of skeleton sleeve 2411 is located at the lower end of magnetic conduction sleeve 250 and flange sleeve 282
Abutment sleeve 251 is provided between upper end；The abutment sleeve 251 uses non-magnetic material, preferably ebonite material, the positioning sleeve
Cylinder 251 can be located by connecting the distance of flange part 281 and magnetic conduction sleeve 250, it is to avoid abutment sleeve 251 and adpting flange part or magnetic conduction
Frictional dissipation when sleeve 250 is installed, and magnetic conduction sleeve 250 can be avoided to set the long generation to magnetic conduction valve element 22 to adsorb
Power, influences the elastic force of dynamic clamping head and quiet clamping head 23.
Referring to Fig. 2 and Fig. 7, in addition to fore shell 291 and rear shell 292, the fore shell 291 and rear shell 292 are provided with and the valve
The frame (not shown) that body 1 and the shape of core assembly 2 are adapted, the frame is in the inwall of fore shell 291 and rear shell 292
The reinforcement that wall extends internally, the fore shell 291 and rear shell 292 are connected by pillar and pillar external threading.The valve body 1 enters
The entrance of mouth passage can be connected by the delivery port of helicitic texture and tap.
Referring to Fig. 6 to 8, the magnetic valve is circumscribed with Water valve controller component 3, and the Water valve controller component 3 includes control
Control module (not shown) is provided with device main body 31 processed, the controller main body 31, the outside of controller main body 31 is provided with control
The signal output terminal 32 of electromagnetic valve work processed, the signal output terminal 32 is provided with four.The Water valve controller component 3
Signal output terminal 32 can be connected with multiple magnetic valves, by intelligent terminal control module to magnetic valve intelligent control, realize
One fluid source replaces artificial adaptation fluid resource to the resource reasonable distribution of multiple fields using intellectuality, convenient and reliable.
Referring to Fig. 6 to 8, the signal output terminal 32 is arranged on the rear side of the controller assemblies 3, the controller master
The front side of the rear side of body 31 is provided with display module 34 and control panel 35；By in this way, making display module 34 and chain of command
Plate 35 deviates from the magnetic valve side, it is to avoid fluid media (medium) directly contacts display module 34 and control panel 35, and improving product can
By property.
Referring to Fig. 8, the controller main body also includes battery module 33, and the sidepiece of controller main body 31 or downside are provided with
Battery module mounting groove 331, the drawer type of battery module 33 is arranged in the battery module mounting groove 331；It is simple in construction,
Battery roll is convenient.
Referring to Fig. 2 and Fig. 6, the magnetic valve is detachably connected with controller main body 3 by bindiny mechanism 30, the electromagnetism
Valve is provided with signal input terminal 320, and the signal input terminal 320 is connected with one of signal output terminal 32, other
Signal output terminal 32 be optionally connected with other magnetic valves；The controller assemblies 3 and magnetic valve pass through bindiny mechanism
It is detachably connected, when one of part is damaged, can directly changes corresponding component, effectively reduces consumer cost, convenient production
The after-sales service and maintenance of product.
Referring to Fig. 2 and Fig. 6, the attachment structure 30 includes the fixture block 301 being arranged on the magnetic valve, and is arranged on
302 are provided with neck 3021 on deck 302 in controller main body 31, the deck, and the fixture block 301 is inserted with the neck 3021
Pull out formula connection.(position relationship that the fixture block and deck are arranged on draining valve and controller main body relative can be exchanged, this reality
Apply example and only enumerate one of example and be described in detail)
Referring to Fig. 2 and Fig. 6, the deck 302 includes two deck sidepieces positioned opposite, and is connected to two decks
Institute is formed between the deck bottom of sidepiece one end, described two deck sidepieces and deck bottom and the outer wall of controller main body 31
Neck 3021 is stated, described two deck sidepiece opposite sides are provided with slot, and the other end of described two deck sidepiece one end is company
Lead to the slot is caught in mouth, and the width of the fixture block 301 is adapted with the width between described two slots, the fixture block
301 are inserted in the neck by the slot, and location structure is provided between the deck bottom and the fixture block 301, described
Location structure includes the positioning convex 3011 on the periphery of fixture block 301, and on the deck bottom with the positioning
The location indentations 3022 that projection 3011 is adapted, the location structure is simple in construction, good positioning effect.
Referring to Fig. 2 and Fig. 6, the fixture block 301 is round shape, and the positioning convex 3011 is equidistant along the periphery of fixture block 301
Provided with several, the deck bottom inside shape is adapted with the fixture block 301, the location indentations 3022 and the positioning
Raised 3011 spacing are accordingly provided with several；By in this way, can adjust according to demand the angle direction of magnetic valve,
Convenient use.
Referring to Fig. 2 and Fig. 6, the middle part of neck 3021 is provided with positioning convex point 3023, and the middle part of fixture block 301 is corresponding to be stated
Positioning convex point 3023 is provided with positioning circular groove 3012, and after the fixture block 301 inserts the slot in place, the positioning convex point 3023 blocks
Enter in the positioning circular groove 3012.
Water valve controller component also includes water knockout drum (not shown), and the water knockout drum includes main pipeline and four are in charge of
Road, the main pipeline is provided with supervisor port, and the subtube end is used to connect with water pipe provided with port, the supervisor port is in charge of
Connect, the magnetic valve is provided with four, and the water inlet of the magnetic valve is connected with the port of being in charge of, the controller main body is installed
Wherein on a magnetic valve, the signal input terminal 320 of the magnetic valve is connected with one of signal output terminal 32, other
The signal input terminal 320 of magnetic valve be connected respectively with other signal output terminal 32.
The Water valve controller main body 31 (is not shown provided with solar charging panel (not shown), charging plug in figure
Go out) and rainwater induction structure (not shown)；The battery module 32 can be mended by solar charging panel or charging plug
Charge volume, the rainwater induction structure is rainwater inductor, and the rainwater induction structure is fallen by calculating within the unit interval
Amount of rainfall in controller main body, judges whether rainfall and triggers the control module closing draining valve.
Compared with prior art, magnetic valve of the invention, forward current is passed through to magnet coil 24, is produced positive magnetic field and is driven
The dynamic opening magnetic valve of elasticity of compression return unit 23 of magnetic conduction valve element 22, absorption and coupling due to permanent magnet 25 to magnetic conduction valve element 22,
So need not be persistently powered to magnet coil 24 after magnetic conduction valve element 22 is coupled with permanent magnet 25, when magnet coil 24 avoids long
Between waste electric energy, while the service life of magnet coil 24 can be extended, improve the reliability of magnetic valve；Need to close valve magnetic valve
When, reverse current is passed through to magnet coil 24, driving magnetic conduction valve element 22 is multiple by elasticity away from the coupling with disengaging permanent magnet 25
Position part 23 makes magnetic conduction valve core reset, realizes the closure of magnetic valve.In the adsorption process of permanent magnet 25 and magnetic conduction valve element 22, magnetic conduction
Valve element 22 produces the magnetic field attracted each other with permanent magnet 25 in the presence of positive magnetic field, permanent magnet 25 is led with moment absorption
Magnet valve core 22；And to magnet coil 24 be passed through reverse current when, magnetic conduction valve element 22 is produced and permanent magnetism in the presence of opposing magnetic field
The magnetic field that body 25 repels each other, makes magnetic conduction valve element 22 to depart from the absorption of permanent magnet 25, fast response time with moment.The electromagnetism of the present invention
Valve, need not maintain continuing through for magnet coil 24, you can remain on magnetic valve, reach energy-conservation after opening magnetic valve
With the purpose in the extension life-span of magnet coil 24, while avoiding magnetic valve inner body causes collision impact to magnetic valve, extend
The service life of magnetic valve, improves the reliability of product；Moreover, the electromagnetic valve structure of the present invention is simple, easy for installation.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in embodiment disclosed and described above, to the present invention's
Some modifications and changes should also be as falling into the scope of the claims of the present invention.Although in addition, being used in this specification
Some specific terms, but these terms are merely for convenience of description, do not constitute any limitation to the present invention.
Claims (10)
1. the magnetic valve with auto-lock function, including valve body and core assembly, the valve body provided with access road, exit passageway and
The draining chamber of the access road and exit passageway is connected, the core assembly includes valve body packing ring, magnetic conduction valve element, elastic reset
Part and magnet coil, the valve body packing ring are located at the draining chamber and the exit passageway junction, and the dynamic clamping head and quiet clamping head makes
The magnetic conduction valve element compresses the valve body packing ring to close magnetic valve, and the Optimizing design when being passed through forward current into producing
Positive magnetic field, drives the magnetic conduction valve element elasticity of compression return unit to open magnetic valve；It is characterized in that：The dynamic clamping head and quiet clamping head
Side away from magnetic conduction valve element is provided with permanent magnet, and the magnet coil, which produces positive magnetic field, answers the magnetic conduction valve element elasticity of compression
During the part of position, the permanent magnet attracts the magnetic conduction valve element and coupled, so that magnetic valve is stayed open when magnet coil is powered off
State；Be passed through reverse current to magnet coil, the magnet coil produce opposing magnetic field make the magnetic conduction valve element depart from it is described
The coupling of permanent magnet, realizes to reset in the presence of dynamic clamping head and quiet clamping head and closes magnetic valve.
2. the magnetic valve according to claim 1 with auto-lock function, it is characterised in that：The permanent magnet is close to magnetic conduction valve element
Side be provided with magnetic conduction sleeve, described magnetic conduction sleeve one end be connected with permanent magnet magnetism, and the dynamic clamping head and quiet clamping head is described in
The inner side of magnetic conduction sleeve.
3. the magnetic valve according to claim 1 or 2 with auto-lock function, it is characterised in that：It is provided with the upside of the draining chamber
Draining chamber cap assemblies, the draining chamber cap assemblies include the draining chamber lid being connected with draining chamber, and are connected to the draining chamber
Cover side and connect the valve element slideway of draining chamber lid lower side space, the draining chamber lid is tightly connected with the draining chamber, described
Magnetic conduction valve element is arranged in the valve element slideway, and the dynamic clamping head and quiet clamping head is arranged on the upside of the magnetic conduction valve element to be slided with the valve element
Between road upper end；When closing magnetic valve, the magnetic conduction valve element its lower end in the presence of dynamic clamping head and quiet clamping head skids off valve element slideway
Lower end is simultaneously acted on valve body packing ring.
4. the magnetic valve according to claim 3 with auto-lock function, it is characterised in that：The dynamic clamping head and quiet clamping head is reset bullet
Spring, the magnetic conduction valve element is provided with magnetic conduction valve element installation step, and the valve element slideway upper end is provided with slideway roof, the elastic reset
Part lower end is set on the installation step, and its upper end is supported on the slideway roof.
5. the magnetic valve according to claim 3 with auto-lock function, it is characterised in that：The magnet coil includes coil bone
Frame and winding are in the coil of coil rack periphery, and the coil rack includes skeleton sleeve and be located at the skeleton method of its upper end
Orchid, the coil rack is set on the outside of valve element slideway.
6. the magnetic valve according to claim 5 with auto-lock function, it is characterised in that：Also include permanent magnet mounting seat, institute
State and be communicated with permanent magnet mounting groove of the permanent magnet mounting seat top provided with the installation permanent magnet, the permanent magnet mounting seat
The magnetic conduction sleeve installation cavity of the permanent magnet mounting groove and skeleton barrel bore, the magnetic conduction sleeve upper end is pacified by magnetic conduction sleeve
It behave affectedly and is connected with permanent magnet magnetism, skeleton barrel bore is stretched into magnetic conduction sleeve lower end.
7. the magnetic valve according to claim 1 with auto-lock function, it is characterised in that：Also include permanent magnet mounting seat, institute
Permanent magnet mounting seat top is stated provided with the permanent magnet mounting groove for installing the permanent magnet, the depth design of the permanent magnet mounting groove
Into the thickness more than the permanent magnet, so that permanent magnet can produce longitudinal direction in the presence of the opposing magnetic field to magnet coil
It is mobile.
8. the magnetic valve according to claim 6 with auto-lock function, it is characterised in that：The permanent magnet mounting seat periphery is set
There is buckle, the bottom wall snapping of the buckle and the skeleton flange makes permanent magnet positioning seat be fixed on the skeleton flange.
9. the magnetic valve according to claim 3 with auto-lock function, it is characterised in that：The access road and the draining
Chamber junction is provided with inlet, and the exit passageway is provided with being provided with the draining chamber in the middle part of liquid outlet, the valve body packing ring
For controlling the valve body packing ring to block the pressing portion of the liquid outlet, valve body packing ring periphery is provided with hydraulic pressure cushion hole, described to push away
Splenium center is provided with hydraulic pressure guide hole, is provided between the valve body washer center and locating ring under pleated portions, the magnetic conduction valve element
End is provided with the valve element chock plug for being used for blocking the hydraulic pressure guide hole.
10. the magnetic valve according to claim 9 with auto-lock function, it is characterised in that：The valve body packing ring periphery is provided with
One circle locating ring, the draining cavity wall bottom side is provided with one week packing ring locating slot being adapted with the positioning ring-shaped, described
Locating ring is installed in the packing ring locating slot, and the draining chamber lid is tightly connected by fixed structure with the draining chamber, makes institute
State draining chamber lid lower end and be pressed on the locating ring upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207107.7A CN107061841A (en) | 2017-03-31 | 2017-03-31 | Magnetic valve with auto-lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207107.7A CN107061841A (en) | 2017-03-31 | 2017-03-31 | Magnetic valve with auto-lock function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107061841A true CN107061841A (en) | 2017-08-18 |
Family
ID=59601473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710207107.7A Pending CN107061841A (en) | 2017-03-31 | 2017-03-31 | Magnetic valve with auto-lock function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107061841A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594478A (en) * | 2019-09-06 | 2019-12-20 | 佛山市百斯特电器科技有限公司 | Water way switch valve and dish washing machine using same |
| CN113418009A (en) * | 2021-05-25 | 2021-09-21 | 苏州旗磐科技有限公司 | Self-locking valve |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2688990Y (en) * | 2004-04-12 | 2005-03-30 | 黄明 | Controlling electromagnetic valve of miniature precisive valve with less power consumption |
| CN201221615Y (en) * | 2008-07-10 | 2009-04-15 | 江门市汉宇电器有限公司 | Household electrical appliance inlet electromagnetic valve |
| CN103363126A (en) * | 2013-07-30 | 2013-10-23 | 衢州昀睿工业设计有限公司 | Self-retaining solenoid valve |
| CN206608601U (en) * | 2017-03-31 | 2017-11-03 | 佛山市优嘉绿化园艺有限公司 | Magnetic valve with auto-lock function |
-
2017
- 2017-03-31 CN CN201710207107.7A patent/CN107061841A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2688990Y (en) * | 2004-04-12 | 2005-03-30 | 黄明 | Controlling electromagnetic valve of miniature precisive valve with less power consumption |
| CN201221615Y (en) * | 2008-07-10 | 2009-04-15 | 江门市汉宇电器有限公司 | Household electrical appliance inlet electromagnetic valve |
| CN103363126A (en) * | 2013-07-30 | 2013-10-23 | 衢州昀睿工业设计有限公司 | Self-retaining solenoid valve |
| CN206608601U (en) * | 2017-03-31 | 2017-11-03 | 佛山市优嘉绿化园艺有限公司 | Magnetic valve with auto-lock function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594478A (en) * | 2019-09-06 | 2019-12-20 | 佛山市百斯特电器科技有限公司 | Water way switch valve and dish washing machine using same |
| CN113418009A (en) * | 2021-05-25 | 2021-09-21 | 苏州旗磐科技有限公司 | Self-locking valve |
| CN113418009B (en) * | 2021-05-25 | 2024-02-09 | 苏州旗磐科技有限公司 | Self-locking valve |
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Legal Events
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
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| RJ01 | Rejection of invention patent application after publication |