CN104613215A - Micro-electrical de-excitation type safety water valve - Google Patents
Micro-electrical de-excitation type safety water valve Download PDFInfo
- Publication number
- CN104613215A CN104613215A CN201510021819.0A CN201510021819A CN104613215A CN 104613215 A CN104613215 A CN 104613215A CN 201510021819 A CN201510021819 A CN 201510021819A CN 104613215 A CN104613215 A CN 104613215A
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- China
- Prior art keywords
- water valve
- micro
- electric
- water
- deexcitation
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- 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.)
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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
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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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
- 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
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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
- 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
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- 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 a micro-electrical de-excitation type safety water valve which comprises a press plate, a press rod, a water valve, a magnetic module, a water inlet pipe and a water outlet pipe. One end of the press plate can be opened and closed, an armature is installed at the bottom of the opening-closing end of the press plate and is matched with the magnetic module under the armature, the upper end of the water valve is connected with the press plate through the press rod, and the lower end of the water valve is connected with the water inlet pipe and the water outlet pipe. In the mode, the shortcomings of an existing safety water valve can be completely overcome, meanwhile safety performance is improved, and energy consumption and cost are reduced.
Description
Technical field
The present invention relates to drinking water related product field, particularly relate to a kind of micro-electric deexcitation formula Safety water valve.
Background technique
Safety water valve is a kind of product being applied to pipe water drinking machine or other device of paddling, can drinking machine or water pipe meet accident leak time, cut off the water supply in time.
The Safety water valve sold in the market is mainly divided into two large classes, and a class is mechanical switch, and another kind of is electromagnetic valve type.
Mechanical switch Safety water valve is equipped with the position-limit mechanism composition of water-soluble diaphragm primarily of the band mechanical type water valve of Returnning spring and one.The effect of position-limit mechanism is when not having to leak, keeping water valve to be in open mode, when leaking, dissolving after water-soluble diaphragm contacts with water, then rupture under the effect of water valve Returnning spring, water valve is automatically switched off under the effect of Returnning spring.
Being with low cost and not needing ABAP Adapter of the advantage of above-mentioned Safety water valve.Shortcoming comprises when humidity of the air is higher, and water-soluble diaphragm also can dissolve, and causes misoperation; Diaphragm bears the pulling force of Returnning spring for a long time, deformation can occur, and causes water valve to be in half-open position, affects water flow; When after protector action, can not recover immediately and reuse, need to cut off after external water source by professional person's spot replace; Because water valve and position-limit mechanism can not separate, so above-mentioned Safety water valve can only be used for drinking machine usually, other occasion cannot be used for.
Electromagnetic valve type Safety water valve is mainly made up of a Normally closed type or entering water electromagnetic valve open in usual, a leak water detdction head and an electric control box.When leaking, signal is issued electric control box by leak water detdction head, and then disconnect or connect power of electromagnetic valve, solenoid valve action is cut off the water supply.
The advantage of above-mentioned Safety water valve is water valve is be separated with leak water detdction head, and leak water detdction head can be placed on Anywhere, and such product not only can be applied to drinking machine, can also be applied to other occasion.It is higher that shortcoming comprises cost; External power supply must be had just to play a protective role.When adopting normally closed solenoid valve, benefit is that solenoid valve cuts out water route immediately, and Security is high when external power supply power-off; Harm is that solenoid valve is in "on" position for a long time, consumes electric energy and may bring potential safety hazard.When adopting normally open solenoid valve, benefit is solenoid valve no electric circuit at ordinary times; Harm is when leaking, if external power supply is also cut off, solenoid valve just cannot cut out, and Security is low.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of micro-electric deexcitation formula Safety water valve, can overcome the shortcoming of existing Safety water valve completely, improve Safety performance simultaneously, reduces energy consumption and cost.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: provide a kind of micro-electric deexcitation formula Safety water valve, comprise: pressing plate, depression bar, water valve, magnet assemblies, intake pipe and outlet pipe, one end of described pressing plate can folding, and the bottom of the folding end of described pressing plate is provided with an armature, described armature matches with the magnet assemblies of below, and the upper end of described water valve is connected with described pressing plate by described depression bar, and the lower end of described water valve is connected with outlet pipe with described intake pipe.
In a preferred embodiment of the present invention, described magnet assemblies comprises electromagnet pole shoe, electromagnet coil and permanent-magnet steel from top to bottom successively, and described electromagnet pole shoe and described armature can adhesives.
In a preferred embodiment of the present invention, described electromagnet coil is anti-phase field coil.
In a preferred embodiment of the present invention, described micro-electric deexcitation formula Safety water valve also comprises battery, control panel and leak water detdction head, and described battery and described control panel are electrically connected, and described control panel is electrically connected with described electromagnetic assembly and described leak water detdction head again.
In a preferred embodiment of the present invention, described water valve is mechanical pressing type water valve.
The invention has the beneficial effects as follows: on electromagnet pole shoe, overlapping by designing one the magnet assemblies having anti-phase field coil, controlling the folding of water valve, the shortcoming of existing Safety water valve can be overcome completely, and improve Safety performance, reduce energy consumption and cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of micro-electric deexcitation formula Safety water valve opening state of the present invention;
Fig. 2 is the structural representation of a kind of micro-electric deexcitation formula Safety water valve closed condition of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, pressing plate, and 2, armature, 3, magnet assemblies, 31, electromagnet pole shoe, 32, electromagnet coil, 33, permanent-magnet steel, 4, control panel, 5, leak water detdction head, 6, battery, 7, depression bar, 8, water valve, 9, intake pipe, 10, outlet pipe.
embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises:
A kind of micro-electric deexcitation formula Safety water valve, comprising: pressing plate 1, depression bar 7, water valve 8, magnet assemblies 3, intake pipe 9 and outlet pipe 10.
One end of described pressing plate 1 can folding, and the bottom of the folding end of described pressing plate 1 is provided with an armature 2, described armature 2 matches with the magnet assemblies 3 of below, described magnet assemblies 3 comprises electromagnet pole shoe 31, electromagnet coil 32 and permanent-magnet steel 33 from top to bottom successively, described electromagnet pole shoe 31 and described armature 2 can adhesives, for opening and cutting off the water supply.Wherein, described electromagnet coil 32 is anti-phase field coil.
The upper end of described water valve 8 is connected with described pressing plate 1 by described depression bar 7, and the lower end of described water valve 8 is connected with outlet pipe 10 with described intake pipe 9.Wherein, described water valve 8 is mechanical pressing type water valve.Its function is that depression bar 7 is pushed down by related pressing plate 1, and water valve 8 is opened by the adhesive of the armature 2 on pressing plate 1 with electromagnet pole shoe 31; When leaking, to anti-phase field coil (electromagnet coil 32) output current, making electromagnet pole shoe 31 loss of excitation, unclamping armature 2, depression bar 7 resets, water valve 8 cuts out.
Described micro-electric deexcitation formula Safety water valve also comprises battery 6, control panel 4 and leak water detdction head 5, and described battery 6 is electrically connected with described control panel 4, and described control panel 4 is electrically connected with described electromagnetic assembly 3 and described leak water detdction head 5 again; Wherein, described battery 6 is a joint No. 5 batteries, does not need ABAP Adapter; The function of described leak water detdction head 5 is when leaking, and water leakage is converted to electrical signal, and trigger magnet assembly 3 works; The function of described control panel 4 is to provide detection and exciting power supply, and when water valve 8 opens and closes, switches on and off power supply.Because the power consumption of leak water detdction head 5 under detected state is equal to naturally discharging of battery, and be no more than 0.5 second to the time of power-off again from detecting that leaking energising is cut off the water supply, belong to moment power consumption, the capacity of battery is not almost affected, so battery can long-term work.
Its working principle is as follows: as shown in Figure 1, and when anti-phase field coil (electromagnet coil 32) no electric circuit, electromagnet pole shoe 31 holds the armature 2 on pressing plate 1, and depression bar 7 is pressed down, and keeps water valve 8 to open; As shown in Figure 2, when anti-phase field coil (electromagnet coil 32) is energized, just the magnetic line of force contrary with the magnetic line of force direction of magnet can be produced, offset the suction of magnet, cause magnet loss of excitation, under the elastic force effect of depression bar 7, electromagnet pole shoe 31 is thrown off with the armature 2 on pressing plate 1, the folding end of pressing plate 1 lifts, and water valve 8 cuts out immediately.
Safety water valve can be designed as the multiple mounting modes such as pipeline type and cartridge-type, can be connected flexibly with running water pipe, drinking machine etc. are multiple by water terminal; Safety water valve self, with the probe that leaks (leak water detdction head 5), also has the socket be connected with leak water detdction head 5; Because water valve 8 and leak water detdction head 5 can be installed separately, so one or more leak water detdction head 5 can be arranged on any needs to detect the position leaked, realize a machine multiple spot protection; When after Safety water valve action, as long as click reset button, just normal working can be returned to.
Present invention is disclosed a kind of micro-electric deexcitation formula Safety water valve, on electromagnet pole shoe, overlapping by designing one the magnet assemblies having anti-phase field coil, controlling the folding of water valve, the shortcoming of existing Safety water valve can be overcome completely, and improve Safety performance, reduce energy consumption and cost.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a micro-electric deexcitation formula Safety water valve, it is characterized in that, comprise: pressing plate, depression bar, water valve, magnet assemblies, intake pipe and outlet pipe, one end of described pressing plate can folding, and the bottom of the folding end of described pressing plate is provided with an armature, described armature matches with the magnet assemblies of below, and the upper end of described water valve is connected with described pressing plate by described depression bar, and the lower end of described water valve is connected with outlet pipe with described intake pipe.
2. the micro-electric deexcitation formula Safety water valve of one according to claim 1, it is characterized in that, described magnet assemblies comprises electromagnet pole shoe, electromagnet coil and permanent-magnet steel from top to bottom successively, and described electromagnet pole shoe and described armature can adhesives.
3. the micro-electric deexcitation formula Safety water valve of one according to claim 2, it is characterized in that, described electromagnet coil is anti-phase field coil.
4. the micro-electric deexcitation formula Safety water valve of one according to claim 1, it is characterized in that, described micro-electric deexcitation formula Safety water valve also comprises battery, control panel and leak water detdction head, described battery and described control panel are electrically connected, and described control panel is electrically connected with described electromagnetic assembly and described leak water detdction head again.
5. the micro-electric deexcitation formula Safety water valve of one according to claim 1, it is characterized in that, described water valve is mechanical pressing 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 true CN104613215A (en) | 2015-05-13 |
| CN104613215B CN104613215B (en) | 2017-06-20 |
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| CN201510021819.0A Active CN104613215B (en) | 2015-01-16 | 2015-01-16 | A kind of micro- electric deexcitation formula Safety water valve |
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Citations (5)
| 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 |
| JPS616475A (en) * | 1984-06-21 | 1986-01-13 | Matsushita Electric Ind Co Ltd | Self-retention type solenoid valve |
| CN201714997U (en) * | 2010-05-28 | 2011-01-19 | 昆明理工大学 | Lever magnetic valve energy-saving switch |
| CN103851242A (en) * | 2014-03-05 | 2014-06-11 | 山东科技大学 | Household automatic water closing valve and automatic water closing method thereof |
| 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 |
-
2015
- 2015-01-16 CN CN201510021819.0A patent/CN104613215B/en active Active
Patent Citations (5)
| 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 |
| JPS616475A (en) * | 1984-06-21 | 1986-01-13 | Matsushita Electric Ind Co Ltd | Self-retention type solenoid valve |
| CN201714997U (en) * | 2010-05-28 | 2011-01-19 | 昆明理工大学 | Lever magnetic valve energy-saving switch |
| CN103851242A (en) * | 2014-03-05 | 2014-06-11 | 山东科技大学 | Household automatic water closing valve and automatic water closing method thereof |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN104613215B (en) | 2017-06-20 |
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