CN104613215B - A kind of micro- electric deexcitation formula Safety water valve - Google Patents
A kind of micro- electric deexcitation formula Safety water valve Download PDFInfo
- Publication number
- CN104613215B CN104613215B CN201510021819.0A CN201510021819A CN104613215B CN 104613215 B CN104613215 B CN 104613215B CN 201510021819 A CN201510021819 A CN 201510021819A CN 104613215 B CN104613215 B CN 104613215B
- Authority
- CN
- China
- Prior art keywords
- water valve
- pressing plate
- water
- deexcitation
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses the micro- electric deexcitation formula Safety water valve of one kind, including:Pressing plate, depression bar, water valve, magnet assemblies, water inlet pipe and outlet pipe, one end of the pressing plate is retractable, and the bottom at the folding end of the pressing plate is provided with an armature, the armature is engaged with the magnet assemblies of lower section, the upper end of the water valve is connected by the depression bar with the pressing plate, and the lower end of the water valve is connected with the water inlet pipe and outlet pipe.Through the above way, the present invention can completely overcome the shortcoming of existing Safety water valve, while improving security performance, reducing energy consumption and cost.
Description
Technical field
The present invention relates to drinking water related product field, more particularly to a kind of micro- electric deexcitation formula Safety water valve.
Background technology
Safety water valve is a kind of product for being applied to pipe water water dispenser or other devices of paddling, can be in water dispenser or water
When pipe occurs accidental water leakage, cut off the water supply in time.
The Safety water valve sold in the market is broadly divided into two major classes, and a class is mechanical switch, and another kind of is electricity
Magnetic valve type.
Mechanical switch Safety water valve is main to be equipped with water-solubility membrane by a mechanical water valve with back-moving spring and one
The position-limit mechanism composition of piece.The effect of position-limit mechanism is when without leak occurs, to keep water valve to be in open mode, works as hair
During raw leak, water-soluble diaphragm dissolves after being contacted with water, is then broken in the presence of water valve back-moving spring, and water valve is multiple
It is automatically switched off in the presence of the spring of position.
The advantage of above-mentioned Safety water valve is with low cost and do not need external power supply.Shortcoming is included when air humidity is higher
When, water-soluble diaphragm can also dissolve, and cause misoperation;Diaphragm bears the pulling force of back-moving spring for a long time, it may occur that deformation,
Cause water valve to be in half-open position, influence water-carrying capacity;After protector action, can not immediately recover and reuse, it is necessary to cut
Changed by professional person scene after disconnected external water source;Because water valve can not be separated with position-limit mechanism, so above-mentioned Safety water valve is logical
Often it is only used for water dispenser, it is impossible to for other occasions.
Electromagnetic type Safety water valve be mainly by a normally closed type or entering water electromagnetic valve open in usual, a leak water detdction head and
One electric control box composition.When there is leak, signal is issued electric control box by leak water detdction head, is then turned off or is connected
Power of electromagnetic valve, electromagnetism valve events are cut off the water supply.
The advantage of above-mentioned Safety water valve is that water valve is to separate with leak water detdction head, and leak water detdction head can be placed on anyly
Side, such product can be applied not only to water dispenser, can also be applied to other occasions.Shortcoming includes relatively costly;Must have
External power source can just play a protective role.When using normally closed solenoid valve, benefit is that, when external power source is powered off, magnetic valve stands
Water route is closed, it is safe;Harm is that magnetic valve is chronically at "on" position, consumes electric energy and may bring potential safety hazard.
During using normally open type magnetic valve, benefit is magnetic valve usually no power;Harm is when leak, if external power source is also cut
Disconnected, magnetic valve cannot just be closed, and security is low.
The content of the invention
The present invention solves the technical problem of a kind of micro- electric deexcitation formula Safety water valve is provided, can completely overcome existing
Safety water valve shortcoming, while improving security performance, reducing energy consumption and cost.
In order to solve the above technical problems, one aspect of the present invention is:A kind of micro- electric deexcitation formula safety is provided
Water valve, including:Pressing plate, depression bar, water valve, magnet assemblies, water inlet pipe and outlet pipe, one end of the pressing plate are retractable, and described
The bottom at the folding end of pressing plate is provided with an armature, and the armature is engaged with the magnet assemblies of lower section, the upper end of the water valve
It is connected with the pressing plate by the depression bar, the lower end of the water valve is connected with the water inlet pipe and outlet pipe.
In a preferred embodiment of the present invention, the magnet assemblies include electromagnet pole shoe, electromagnetism successively from top to bottom
Iron coil and permanent-magnet steel, the electromagnet pole shoe can adhesives with the armature.
In a preferred embodiment of the present invention, the electromagnet coil is anti-phase magnet exciting coil.
In a preferred embodiment of the present invention, micro- electric deexcitation formula Safety water valve also includes battery, control panel and leakage
Water detection head, the battery is electrically connected with the control panel, and the control panel is examined with the electromagnetic assembly and the leak again
Gauge head is electrically connected with.
In a preferred embodiment of the present invention, the water valve is machinery pressure open type water valve.
The beneficial effects of the invention are as follows:By designing a group of magnets that anti-phase magnet exciting coil is cased with electromagnet pole shoe
Part controls the folding of water valve, can completely overcome the shortcoming of existing Safety water valve, and improves security performance, reduces
Energy consumption and cost.
Brief description of the drawings
Fig. 1 is a kind of structural representation of micro- electric deexcitation formula Safety water valve opening state of the present invention;
Fig. 2 is a kind of structural representation of micro- electric deexcitation formula Safety water valve closed mode of the present invention;
The mark of each part is as follows in accompanying drawing:1st, pressing plate, 2, armature, 3, magnet assemblies, 31, electromagnet pole shoe, 32, electromagnetism
Iron coil, 33, permanent-magnet steel, 4, control panel, 5, leak water detdction head, 6, battery, 7, depression bar, 8, water valve, 9, water inlet pipe, 10, go out
Water pipe.Specific embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Fig. 1 and Fig. 2 is referred to, the embodiment of the present invention includes:
A kind of micro- electric deexcitation formula Safety water valve, including:Pressing plate 1, depression bar 7, water valve 8, magnet assemblies 3, water inlet pipe 9 and water outlet
Pipe 10.
One end of the pressing plate 1 is retractable, and the bottom at the folding end of the pressing plate 1 is provided with an armature 2, the armature
2 are engaged with the magnet assemblies 3 of lower section, and the magnet assemblies 3 include electromagnet pole shoe 31, electromagnet coil successively from top to bottom
32 and permanent-magnet steel 33, the electromagnet pole shoe 31 and the armature 2 can adhesive, for being open and shut off water source.Wherein, it is described
Electromagnet coil 32 is anti-phase magnet exciting coil.
The upper end of the water valve 8 is connected by the depression bar 7 with the pressing plate 1, the lower end of the water valve 8 with it is described enter
Water pipe 9 is connected with outlet pipe 10.Wherein, the water valve 8 is machinery pressure open type water valve.Its function is by the rank on pressing plate 1
The adhesive of iron 2 and electromagnet pole shoe 31, related pressing plate 1 pushes down depression bar 7, opens water valve 8;When there is leak, to anti-phase
Magnet exciting coil(Electromagnet coil 32)Output current, makes the loss of excitation of electromagnet pole shoe 31, unclamps armature 2, and depression bar 7 is resetted, water valve 8 is closed
Close.
Micro- electric deexcitation formula Safety water valve also includes battery 6, control panel 4 and leak water detdction first 5, the battery 6 and institute
State control panel 4 to be electrically connected with, the control panel 4 is electrically connected with the electromagnetic assembly 3 and the leak water detdction first 5 again;Wherein,
The battery 6 is No. 5 batteries of section, it is not necessary to external power supply;The function of the leak water detdction first 5 is, when there is leak, to incite somebody to action
Water leakage is converted to electric signal, and triggering magnet assemblies 3 work;The function of the control panel 4 is to provide and detects and exciting
Power supply, and when water valve 8 is opened and closed, switch on and off power supply.Due to first 5 power consumption under detection state of leak water detdction
It is equal to the natural electric discharge of battery, and is cut off the water supply to being powered again to the time for powering off no more than 0.5 second from leak is detected, category
In moment power consumption, the capacity to battery has little to no effect, so battery can be with long-term work.
Its operation principle is as follows:As shown in figure 1, working as anti-phase magnet exciting coil(Electromagnet coil 32)During no power, electromagnet
Pole shoe 31 holds the armature 2 on pressing plate 1, pushes depression bar 7, keeps water valve 8 to open;As shown in Fig. 2 working as anti-phase magnet exciting coil
(Electromagnet coil 32)During energization, the magnetic line of force in opposite direction with the magnetic line of force of magnet will be produced, offset the suction of magnet, led
Magnet loss of excitation is caused, under the elastic force effect of depression bar 7, electromagnet pole shoe 31 is disengaged with the armature 2 on pressing plate 1, the folding end of pressing plate 1
Lift, water valve 8 is closed immediately.
Safety water valve can be designed as the multiple mounting modes such as pipeline type and cartridge-type, can be with running water pipe, drinking-water
Various use water terminals such as machine are flexibly connected;Safety water valve itself carries leak probe(Leak water detdction first 5), also have and leak water detdction
The socket of first 5 connection;Because water valve 8 and leak water detdction first 5 can be what is be installed separately, it is possible to by one or more leaks
Detection head 5 is arranged on the position of any required detection leak, realizes many point protections of a machine;After Safety water valve is acted, as long as pressing
Once SR, it is possible to return to normal operating conditions.
Present invention is disclosed the micro- electric deexcitation formula Safety water valve of one kind, by design one be cased with electromagnet pole shoe it is anti-phase
The magnet assemblies of magnet exciting coil control the folding of water valve, can completely overcome the shortcoming of existing Safety water valve, and improve
Security performance, reduces energy consumption and cost.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (4)
1. a kind of micro- electric deexcitation formula Safety water valve, it is characterised in that including:Pressing plate, depression bar, water valve, magnet assemblies, water inlet pipe and
Outlet pipe, one end of the pressing plate is retractable, and the bottom at the folding end of the pressing plate is provided with an armature, and the armature is with
The magnet assemblies of side are engaged, and the upper end of the water valve is connected by the depression bar with the pressing plate, the lower end of the water valve
It is connected with the water inlet pipe and outlet pipe;The magnet assemblies include electromagnet pole shoe, electromagnet coil successively from top to bottom
And permanent-magnet steel, the electromagnet pole shoe can adhesive with the armature;When electromagnet coil no power, electromagnet pole shoe holds
Armature on pressing plate, pushes depression bar, keeps water valve to open;When electromagnet coil power, the magnetic force with magnet will be produced
The line magnetic line of force in opposite direction, offsets the suction of magnet, causes magnet loss of excitation, under the elastic force effect of depression bar, electromagnet pole shoe
Disengaged with the armature on pressing plate, the folding end of pressing plate is lifted, and water valve is closed immediately.
2. a kind of micro- electric deexcitation formula Safety water valve according to claim 1, it is characterised in that the electromagnet coil is
Anti-phase magnet exciting coil.
3. a kind of micro- electric deexcitation formula Safety water valve according to claim 1, it is characterised in that micro- electric deexcitation formula peace
Full water valve also includes battery, control panel and leak water detdction head, and the battery is electrically connected with the control panel, and the control panel is again
It is electrically connected with the electromagnetic assembly and the leak water detdction head.
4. a kind of micro- electric deexcitation formula Safety water valve according to claim 1, it is characterised in that the water valve is machinery pressure
Open type water valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510021819.0A CN104613215B (en) | 2015-01-16 | 2015-01-16 | A kind of micro- electric deexcitation formula Safety water valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510021819.0A CN104613215B (en) | 2015-01-16 | 2015-01-16 | A kind of micro- electric deexcitation formula Safety water valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104613215A CN104613215A (en) | 2015-05-13 |
CN104613215B true CN104613215B (en) | 2017-06-20 |
Family
ID=53147802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510021819.0A Active CN104613215B (en) | 2015-01-16 | 2015-01-16 | A kind of micro- electric deexcitation formula Safety water valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104613215B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741310A (en) * | 1971-11-10 | 1973-06-26 | Kidde & Co Walter | Safety head arrangement for fire extinguisher |
CN201714997U (en) * | 2010-05-28 | 2011-01-19 | 昆明理工大学 | Lever magnetic valve energy-saving switch |
CN204459378U (en) * | 2015-01-16 | 2015-07-08 | 苏州华爱电子有限公司 | A kind of micro-electric deexcitation formula Safety water valve |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS616475A (en) * | 1984-06-21 | 1986-01-13 | Matsushita Electric Ind Co Ltd | Self-retention type solenoid valve |
CN103851242B (en) * | 2014-03-05 | 2016-06-01 | 山东科技大学 | Home-use automatic shutoff valve and automatically pass water method |
-
2015
- 2015-01-16 CN CN201510021819.0A patent/CN104613215B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741310A (en) * | 1971-11-10 | 1973-06-26 | Kidde & Co Walter | Safety head arrangement for fire extinguisher |
CN201714997U (en) * | 2010-05-28 | 2011-01-19 | 昆明理工大学 | Lever magnetic valve energy-saving switch |
CN204459378U (en) * | 2015-01-16 | 2015-07-08 | 苏州华爱电子有限公司 | A kind of micro-electric deexcitation formula Safety water valve |
Also Published As
Publication number | Publication date |
---|---|
CN104613215A (en) | 2015-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100532894C (en) | Numerical control electromagnetic valve | |
CN107605760B (en) | A kind of control method of electric pump | |
CN104613215B (en) | A kind of micro- electric deexcitation formula Safety water valve | |
CN202190052U (en) | Testing circuit for leakage current protection | |
CN204459378U (en) | A kind of micro-electric deexcitation formula Safety water valve | |
CN101752830A (en) | Open-phase protection contactor | |
CN207575626U (en) | A kind of electrical inspection actuator for preventing fire pump rust dead | |
CN206190551U (en) | Water pump | |
CN201001091Y (en) | Intelligent soft starting pressure, fluid level control device | |
CN205858638U (en) | The intelligent water pressure monitoring system of Autonomous test water pump electric current | |
CN104820139A (en) | Three-phase power supply phase lack detection device | |
CN207145201U (en) | A kind of caravan water pump protector | |
CN104749479B (en) | A kind of elevator supply open phase detection method and its detection means | |
CN205721163U (en) | Household electrical appliance and stand-by circuit thereof | |
CN202230954U (en) | No-voltage energy saving AC contactor | |
CN101860015B (en) | Phase failure protector of electric motor | |
CN2713262Y (en) | Gas valve automatic closing device | |
CN205422216U (en) | Lock core that electromagnetic control opened | |
CN201843924U (en) | Protecting device of permanent magnetic power-fail brake | |
CN201733075U (en) | Open-phase protector for motor | |
CN201222722Y (en) | Contactless switch for liquid level control | |
CN202834305U (en) | Auto-control device of safe water | |
CN104576205A (en) | Control circuit and method for permanent magnet contactor | |
CN201359971Y (en) | Electromagnetic combined switch with electric current detection | |
CN203907243U (en) | Intelligent protection system for indoor water leakage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |