CN104110499B - Intake-exhaust water valve and electric water heater with same - Google Patents
Intake-exhaust water valve and electric water heater with same Download PDFInfo
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- CN104110499B CN104110499B CN201410174941.7A CN201410174941A CN104110499B CN 104110499 B CN104110499 B CN 104110499B CN 201410174941 A CN201410174941 A CN 201410174941A CN 104110499 B CN104110499 B CN 104110499B
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- Prior art keywords
- intake
- exhaust
- valve
- valve body
- water
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
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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
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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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
- F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid-Driven Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses an intake-exhaust water valve and an electric water heater with the same. The intake-exhaust water valve comprises a valve body, a valve core and a closing component. A water channel and an intake-exhaust channel are formed in the valve body. A water inlet, a water outlet and an intake-exhaust opening are formed in the valve body. The water inlet and the water outlet are respectively communicated with the water channel. The intake-exhaust channel is communicated with the intake-exhaust opening. The valve core is movably arranged in the valve body and further arranged between a closed position, isolating the water channel and the intake-exhaust channel, and an open position, communicating the water channel and the intake-exhaust channel. The closing component is arranged on the valve body changeably in states of conducting the intake-exhaust channel and closing the intake-exhaust channel under drive of water in the intake-exhaust channel. The closing component is always conducted. According to an embodiment, the intake-exhaust valve has more functions and is convenient to use.
Description
Technical field
The present invention relates to field of household appliances, particularly to a kind of intake and exhaust water valve and the electric hot water with this intake and exhaust water valve
Device.
Background technology
Existing electromagnetic water valve on the market, is generally only to be equivalent to a switch valve, plays and be switched on and off water route Zhong Shui
The effect of stream.
Content of the invention
It is contemplated that at least solving one of above-mentioned technical problem of the prior art to a certain extent.For this reason, this
A bright purpose is to propose a kind of intake and exhaust water valve, and this intake and exhaust water valve can select water flowing or ventilation.
Further object is that proposing a kind of electric heater with this intake and exhaust water valve.
The intake and exhaust water valve of embodiment according to a first aspect of the present invention, comprising: valve body, valve element and closed component.Described valve
It is formed with water stream channel and intake and exhaust channel in vivo, described valve body is provided with water inlet, outlet and porting, described water inlet
Mouth is connected with described water stream channel respectively with described outlet, and described porting is connected with described intake and exhaust channel；Described
Valve element in the closed position separating described water stream channel and described intake and exhaust channel and makes described water stream channel enter to arrange with described
It is movably arranged in described valve body between the open position of gas channel connection；Described closed component is opening described exhaust passage
Conducting state and intake and exhaust channel in current drive close described intake and exhaust channel closed state between switchably set
On described valve body, and described closed component is often in the conduction state.
Intake and exhaust water valve according to embodiments of the present invention, is provided with the water stream channel that can be interconnected or be spaced apart and enters row
Gas passage, and intake and exhaust channel can turn on or close, thus, when valve element is located at closed position, intake and exhaust water valve can be made
For water valve use, water stream channel connect with intake and exhaust channel and intake and exhaust water valve in have current to pass through when, in intake and exhaust water valve
Hydraulic pressure make closed component close intake and exhaust channel, such that it is able to avoid current to discharge by intake and exhaust channel, in water stream channel
Connect with intake and exhaust channel and intake and exhaust water valve in when passing through either with or without current, closed component is in the conduction state, and intake and exhaust are led to
Road can carry out gas circulation with the external world, and this intake and exhaust water valve can use as air inlet and exhaust valve, so that intake and exhaust water valve tool
There are water valve and air inlet and exhaust valve, increased the function of this intake and exhaust water valve, be easy to use.
In addition, intake and exhaust water valve according to the above embodiment of the present invention, also there are other technical characteristics.
According to one embodiment of present invention, described closed component is located at the porting of described valve body.Thus, it is easy to
The installation of closed component, and it is easy to the maintenance of intake and exhaust water valve, thus improve production and the efficiency of assembling of intake and exhaust water valve,
And it is easy to the maintenance of intake and exhaust water valve.
According to one embodiment of present invention, described closed component includes: closure member and pressing plate.Described closure member is located at institute
State at porting, and the port for opening or closing described intake and exhaust channel is formed with described closure member；Described
Pressing plate is connected with described valve body and is located at the outside of described closure member, supports in closure member described in the closed state of described closed component
Described pressing plate is used for make described pressing plate close described port.Thus, the structure of this closed component is simple, action spirit
Quick, in the presence of hydraulic pressure, closed component can be made rapidly to change to closed state from conducting state, so that this intake and exhaust
Water valve sensitivity is high, is easy to the use of intake and exhaust water valve.
According to one embodiment of present invention, described closure member includes: portable plate, installation portion and elastic joint part.Described
Port is located on described portable plate, and described portable plate is pressing close to described pressing plate to close described port and away from described
Pressing plate is movably arranged at described porting between the position of described port with opening；Described installation portion is around described
Portable plate is arranged, and described pressing plate compresses described installation portion with described valve body cooperation；Described elastic joint part is annular, described bullet
The interior edge of property connecting portion is connected with described portable plate, and the outer of described elastic joint part is connected with described installation portion.Thus, make
The structure of closure member is simple, and improves the sensitivity of closed component, is easy to intake and exhaust water valve quick acting.
According to one embodiment of present invention, described pressing plate is provided with the passage staggering with described port.Thus,
When closed component opens intake and exhaust channel, air-flow can be made quickly to flow, be easy to the use of intake and exhaust water valve.
According to one embodiment of present invention, the inwall of the porting of described valve body is provided with breach, described closure member
Outer rim coordinate in described breach.Thus, improve the sealing of the outer rim of closure member and the junction of valve body.And be easy to seal
The installation of closing member, improving the installation effectiveness of closure member, being easy to production and the assembling of intake and exhaust water valve, additionally, also making intake and exhaust water
The appearance of valve is smooth.
According to one embodiment of present invention, described closure member is flexible sheet or elastic plain cushion.Thus, make closure member
Structure is simple, convenient formation and low cost.
According to one embodiment of present invention, described pressing plate and described valve body mode connects for screw.Thus, make pressing plate with valve body even
Connect stable, thus improve connective stability and the bonding strength of pressing plate and valve body.So that closure member is pressed on valve by pressing plate
On body.And it is also convenient for the assembling of intake and exhaust water valve, improve production efficiency.
According to one embodiment of present invention, described valve body is provided with and promotes described valve element to described closed position for normal
The spring of movement and for driving described valve element to the electromagnetic driver of described open position movement.Thus, intake and exhaust are reduced
The energy consumption of water valve, energy-conserving and environment-protective, and make the easy to control of intake and exhaust water valve and sensitivity is high, it is easy to quickly cutting of intake and exhaust water valve
Change.
The electric heater of embodiment according to a second aspect of the present invention, including according to present invention enter row
Air water valve.
Electric heater according to embodiments of the present invention, has the intake and exhaust water valve according to present invention, thus,
Water intaking valve and air inlet and exhaust valve are integrated, simplifies the structure of electric heater, make electric heater easy to assembly, and be easy to electricity
The use of water heater.
Brief description
Fig. 1 is the sectional view of the intake and exhaust water valve of one embodiment of the invention.
Fig. 2 is the top view of the intake and exhaust water valve of one embodiment of the invention.
Fig. 3 is the schematic diagram in conducting state for the closed component of the intake and exhaust water valve of one embodiment of the invention.
Fig. 4 is the schematic diagram in closed state for the closed component of the intake and exhaust water valve of one embodiment of the invention.
Fig. 5 is the schematic diagram of the closure member of the closed component of intake and exhaust water valve of one embodiment of the invention.
Fig. 6 is the schematic diagram of the pressing plate of the closed component of intake and exhaust water valve of one embodiment of the invention.
Fig. 7 is the sectional view of Fig. 6 middle section a-a.
Reference: intake and exhaust water valve 100 valve body, 1 valve element, 2 closed component, 3 water stream channel 101 intake and exhaust channel 102 is intake
Mouth 103 outlet, 104 porting, 105 closure member, 31 pressing plate, 32 portable plate, 311 installation portion, 312 elastic joint part 313 passage
302 spring, 41 electromagnetic driver, 42 valve core housing, 43 valve core rod, 44 sealing ring, 45 coil, 46 coupling nut, 5 centre bore 106 port
301
Specific embodiment
Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish
The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached
The embodiment of figure description is exemplary it is intended to be used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention it is to be understood that term " " center ", " longitudinal ", " horizontal ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " up time
The orientation of instruction such as pin ", " counterclockwise " or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of
The description present invention and simplification describe, rather than the device of instruction or hint indication or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, are therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In describing the invention, " multiple " are meant that two or more,
Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be that machinery connects
Connect or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to concrete feelings
Condition understands above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
The first and second feature directly contacts can be included not to be directly contact but passes through it is also possible to include the first and second features
Between other characterisation contact.And, fisrt feature second feature " on ", that " top " and " above " include first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Existing electromagnetic water valve on the market, is generally only to be equivalent to a switch valve, plays and be switched on and off water route Zhong Shui
The effect of stream.Propose a kind of intake and exhaust water valve for this present invention.
Describe the intake and exhaust water valve 100 of first aspect present invention embodiment with reference to the accompanying drawings in detail.
As shown in Figures 1 to 7, intake and exhaust water valve 100 according to embodiments of the present invention, comprising: valve body 1, valve element 2 and closing
Assembly 3.
Specifically, it is formed with water stream channel 101 and intake and exhaust channel 102 in valve body 1, valve body 1 is provided with water inlet
103rd, outlet 104 and porting 105, water inlet 103 is connected with water stream channel 101 respectively with outlet 104, and intake and exhaust
Mouth 105 is connected with intake and exhaust channel 102, and current can enter water stream channel 101 from water inlet 103, then from outlet 104 row
Go out intake and exhaust water valve 100, air-flow can enter in intake and exhaust channel 102, or intake and exhaust channel 102 from porting 105
Air-flow can discharge intake and exhaust water valve 100 from porting 105.
Valve element 2 in the closed position being separated water stream channel 101 with intake and exhaust channel 102 and is made water stream channel 101 and enters
It is movably arranged in valve body 1 between the open position of exhaust passage 102 connection.Wherein, when valve element 2 is in the closed position, water
Circulation road 101 and intake and exhaust channel 102 are separated by valve element 2, and in other words, water stream channel 101 is not connected with intake and exhaust channel 102；
When valve element 2 is in an open position, water stream channel 101 is connected with intake and exhaust channel 102.Fig. 1 shows that valve element 2 is in close stance
Situation when putting.
Closed component 3 is switchably located on described valve body between conducting state and closed state, wherein, leads described
Logical state, intake and exhaust channel 102 is opened, and intake and exhaust channel 102 is in communication with the outside, in described closed state, intake and exhaust channel
102 are closed, intake and exhaust channel 102 is not in communication with the outside, and wherein, the current in intake and exhaust water valve 100 can drive closed group
Part 3 is changed between conducting state to closed state.Closed component 3 is often in the conduction state, in other words, does not have in closed component
When receiving external force effect, closed component is in the state making intake and exhaust channel 102 turn on.In other words, it is subject in closed component 3
When hydraulic pressure in intake and exhaust water valve 100 acts on, closed component 3 will be in closed state；It is not subject to air bleeding valve in closed component 3
During 100 hydraulic pressure effect, closed component 3 will be in the conduction state.
Intake and exhaust water valve 100 according to embodiments of the present invention, is provided with the water stream channel 101 that can be interconnected or be spaced apart
With intake and exhaust channel 102, and intake and exhaust channel 102 can turn on or close, and thus, when valve element 2 is located at closed position, enter row
Air water valve 100 can use as water valve, water stream channel 101 connect with intake and exhaust channel 102 and intake and exhaust water valve 100 in have
When current pass through, the hydraulic pressure in intake and exhaust water valve 100 makes closed component 3 close intake and exhaust channel 102, such that it is able to avoid current
Discharged by intake and exhaust channel 102, water stream channel 101 connect with intake and exhaust channel 102 and intake and exhaust water valve 100 in either with or without
When current pass through, closed component 3 is in the conduction state, and intake and exhaust channel 102 can carry out gas circulation with the external world, this intake and exhaust
Water valve 100 can use as air inlet and exhaust valve, so that intake and exhaust water valve 100 has the effect of water valve and air inlet and exhaust valve, increases
The function of this intake and exhaust water valve 100, is easy to use.
As shown in figure 1, in some embodiments of the invention, closed component 3 is located at the porting 105 of valve body 1.By
This, be easy to the installation of closed component 3, and is easy to the maintenance of intake and exhaust water valve 100, thus improve intake and exhaust water valve 100
Produce and efficiency of assembling, and be easy to the maintenance of intake and exhaust water valve 100.
One of ordinary skill in the art will appreciate that closed component 3 can also be located inside intake and exhaust channel 102.
Further, as shown in Figure 3 and Figure 4, closed component 3 includes: closure member 31 and pressing plate 32.Specifically, close
Part 31 is located at porting 105, and is formed with the port for opening or closing intake and exhaust channel 102 on closure member 31
301 that is to say, that intake and exhaust channel 102 is closed by closure member 31, and only one port 301 can make intake and exhaust
Passage 102 and extraneous conducting, and only need to closing port 301 and just can close intake and exhaust channel 102.Pressing plate 32 and valve
Body 1 is connected and is located at the outside of closure member 31, is against on pressing plate 32 in the closed state closure member 31 of closed component 3 and is used for making pressure
Port 301 closed by plate 32.In other words, in the presence of hydraulic pressure, a part for closure member 31 is pushed into and is resisted against pressing plate
On 32, and the port 301 on closure member 31 is closed by pressing plate 32.Thus, the structure of this closed component 3 is simple, action
Sensitive, in the presence of hydraulic pressure, closed component 3 can be made rapidly to change to closed state from conducting state, so that this enters
Aerofluxuss water valve 100 sensitivity is high, is easy to the use of intake and exhaust water valve 100.
Show the situation that the port 301 of closure member 31 is opened in Fig. 3, and in Fig. 4, show entering of closure member 31
The situation that steam vent 301 is closed by pressing plate 32.
Advantageously, as shown in Figures 3 to 5, closure member 31 includes: portable plate 311, installation portion 312 and elastic joint part
313.Port 301 is located on portable plate 311, and portable plate 311 is pressing close to pressing plate 32 to close port 301 and away from pressure
Plate 32 is movably arranged at porting 105 to open between the position of port 301, in other words, with reference to Fig. 3 to Fig. 5,
The left and right directions that portable plate 311 can figure 5 illustrates moves, and specifically, under hydraulic pressure effect, portable plate 311 will to the right
Mobile.Installation portion 312 is arranged around portable plate 311, and pressing plate 32 and valve body 1 cooperation compression installation portion 312, thus by closure member
31 are stably installed on valve body 1.Elastic joint part 313 is annular, and the interior edge of elastic joint part 313 is connected with portable plate 311,
And the outer of elastic joint part 313 is connected with installation portion 312, the elastic deformation of elastic joint part 313, portable plate 311 can be made
Quickly move, thus improving the sensitivity of closed component 3.Thus, make the structure of closure member 31 simple, and improve closed component
3 sensitivity, is easy to intake and exhaust water valve 100 quick acting.
Advantageously, as shown in Figures 1 to 7, pressing plate 32 is provided with the passage 302 staggering with port 301.Thus,
When closed component 3 opens intake and exhaust channel 102, air-flow can be made quickly to flow, be easy to the use of intake and exhaust water valve 100.
It is of course also possible to be arranged to not close the shape of porting 105 by pressing plate 32, so that pressing plate 32 can be closed into row
Pore 301, and do not affect the air circulation of intake and exhaust channel 102.
As shown in figure 1, in some embodiments of the invention, the inwall of the porting 105 of valve body 1 is provided with breach
(not shown), the outer rim of closure member 31 coordinates in breach.Thus, improve the outer rim of closure member 31 and the junction of valve body 1
Sealing.And it is easy to the installation of closure member 31, improve the installation effectiveness of closure member 31, be easy to the production of intake and exhaust water valve 100
And assembling, additionally, also make intake and exhaust water valve 100 appearance smooth.
Further, closure member 31 is flexible sheet or elastic plain cushion.Thus, make the structure of closure member 31 simple, molding
Convenience and low cost.
One of ordinary skill in the art will appreciate that the concrete form that the present invention does not have restriction closure member 31 is carried out
Limit, closure member 31 can also for other of the prior art can under hydraulic drives QA element.
Advantageously, pressing plate 32 and valve body 1 mode connects for screw.Thus, pressing plate 32 and valve body 1 stable connection are made, thus improve
The connective stability of pressing plate 32 and valve body 1 and bonding strength.So that closure member 31 is pressed on valve body 1 pressing plate 32.And
It is also convenient for the assembling of intake and exhaust water valve 100, improve production efficiency.
Certainly, pressing plate 32 can also be bolted, weld, clamping, the mode such as bonding and valve body 1 link together.
One of ordinary skill in the art will appreciate that the above-mentioned specific descriptions to closed component 3 are only the present invention
Some specific embodiments, not limiting the scope of the invention, the intake and exhaust water valve 100 of the present invention can also have it
Its structure and form, for example, arrange, on the wall of porting 105, the flange extending internally, and arrange through hole on flange,
And setting can be in the promotion of hydraulic pressure in the floating block closing this through hole in intake and exhaust channel 102.
As shown in figure 1, in some embodiments of the invention, valve body 1 is provided with and promotes valve element 2 to closed position for normal
The spring 41 of movement and for driving the electromagnetic driver 42 to open position movement for the valve element 2.In other words, intake and exhaust water valve 100
For normally closed solenoid valve.Thus, reduce the energy consumption of intake and exhaust water valve 100, energy-conserving and environment-protective, and make the control of intake and exhaust water valve 100
Convenience and sensitivity height, are easy to being switched fast of intake and exhaust water valve 100.
Specifically, as shown in figure 1, valve core housing 43, valve core rod 44, sealing ring 45, and Electromagnetic Drive are additionally provided with valve body 1
Part 42 includes coil 46.The end of valve core rod 44 is connected with valve element 2, and valve core rod 44 is movably set in valve along the vertical direction
In core retainer plate 43, valve core housing 43 is connected with valve body 1, and sealing ring 45 is located at the junction of valve core housing 43 and valve body 1.Coil 46 is located at valve
Outside core retainer plate 43, spring 41 is located in valve core housing 43, and one end of spring 41 is connected with valve core housing 43, the other end of spring 41 and valve
Core bar 44 is connected.Spring 41 often has and pushes down on valve core rod 44 for making valve element 2 power in the closed position, and coil 46 leads to
Valve element 2 will be driven after electricity to move to open position.
One of ordinary skill in the art will appreciate that this intake and exhaust water valve 100 can also be normally open solenoid valve.Specifically
For, spring often promotes valve element 2 to move to open position, and will drive valve element 2 to closed position after electromagnetic driver 42 energising
Mobile.
In addition, this intake and exhaust water valve 100 can also be controlled and Mechanical course using Non-follow control, hydraulic control, air pressure
Mode controls, and this will be understood by for those of ordinary skill in the art.
One specific embodiment of the present invention is simply described with reference to the accompanying drawings.
The maximum difference of existing electromagnetic water valve is the intake and exhaust water valve 100 of the present invention with market as shown in Figures 1 to 7,
This intake and exhaust water valve 100 is a kind of normally closed electromagnetic water valve, can play the effect being switched on and off current in water route when normally closed.And
When electromagnetic water valve is opened, when water route does not have current, extraneous air can enter water route from the external world through valve body it is also possible to by water
Air in road is discharged to the external world through valve body.And when intake and exhaust water valve 100 is opened, when there are current in water route, have air, this valve
Body can first by the air in water route through port 301 exits valve body 1, recycle hydraulic pressure to kill closure member 31 in pressing plate 32
On water route is closed.This is the electromagnetic water valve of uniquely this function exclusive in the market.
This intake and exhaust water valve 100 by copper valve body 1, coupling nut 5, sealing ring 45, valve element 2, spring 41, valve core housing 43,
The part such as coil 46, closure member 31, pressing plate 32 forms.
It is provided with heavy platform (i.e. breach on porting 105 inwall), closure member 31 in the porting 105 of copper valve body 1
It is placed on this heavy platform, this closure member 31 is fixed in the heavy platform of valve body 1 by pressing plate 32 and two screws.This intake and exhaust water valve
100 water inlet 103, outlet 104 lead directly to, and water inlet 103, outlet 104 are coupled with water stream channel 101 respectively.Enter row
QI KOU 105 and atmosphere.
When this intake and exhaust water valve 100 is in normally off, valve element 2 in the presence of the pressure of spring force and water, by valve
Shut at centre bore 106 in body 1, now current and air-flow all can not flow out from port 301.Now current can be from valve
The water inlet 103 straight-through water outlet mouth 104 of body 1.
When this intake and exhaust water valve 100 is in open mode, now water inlet 103, outlet 104, porting 105 are straight
Logical.When not having current in water route, the air of air can be from porting 105 through the passage pressing plate 32, closure member 31
On port 301, the centre bore 106 inlet and outlet valve body 1 of valve body 1.
When this intake and exhaust water valve 100 is in open mode, and when having current in water stream channel 101, having air, this valve body can
To drive by current, first air is passed through the passage exits valve body 1 on port 301 and pressing plate 32, recycle water
Pressure kills closure member 31 on pressing plate, thus closed waterway.
Closure member 31 in the present invention can also be the plain cushion with centre bore and the diaphragm using this patent principle.
The electric heater of embodiment according to a second aspect of the present invention, including the intake and exhaust water according to present invention
Valve 100.
Electric heater according to embodiments of the present invention, has the intake and exhaust water valve 100 according to present invention, by
This, water intaking valve and air inlet and exhaust valve are integrated, and simplify the structure of electric heater, make electric heater easy to assembly, and just
Use in electric heater.
Other of electric heater according to embodiments of the present invention constitute such as water tank and heater etc. and operation for this
It is all known for the those of ordinary skill of field, be not detailed herein.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
What combine in an appropriate manner in one or more embodiments or example.Additionally, this can be said by those skilled in the art
Different embodiments described in bright book or example are engaged and are combined.
Although embodiments of the invention have been shown and described above it is to be understood that above-described embodiment is example
Property it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of intake and exhaust water valve is it is characterised in that include:
Valve body, is formed with water stream channel and intake and exhaust channel in described valve body, described valve body is provided with water inlet, outlet and enters
Air vent, described water inlet is connected with described water stream channel respectively with described outlet, and described porting enters to arrange with described
Gas channel connection；
Valve element, described valve element in the closed position separating described water stream channel and described intake and exhaust channel and makes described current lead to
It is movably arranged in described valve body between the open position that road is connected with described intake and exhaust channel；
Closed component, current in the conducting state and intake and exhaust channel of opening described exhaust passage for the described closed component drive
Close and be switchably located on described valve body between the closed state of described intake and exhaust channel, and described closed component is often in and leads
Logical state.
2. intake and exhaust water valve according to claim 1 it is characterised in that described closed component be located at described valve body enter row
At QI KOU.
3. intake and exhaust water valve according to claim 1 and 2 is it is characterised in that described closed component includes:
Closure member, described closure member is located at described porting, and is formed with described closure member for opening or closing institute
State the port of intake and exhaust channel；
Pressing plate, described pressing plate is connected with described valve body and is located at the outside of described closure member, in the closed of described closed component
Closure member described in state is against on described pressing plate and is used for making described pressing plate close described port.
4. intake and exhaust water valve according to claim 3 is it is characterised in that described closure member includes:
Portable plate, described port is located on described portable plate, and described portable plate is pressing close to described pressing plate to enter described in closing
Steam vent and being movably arranged at described porting between the position of described port with opening away from described pressing plate；
Installation portion, described installation portion is arranged around described portable plate, and described pressing plate compresses described installation with described valve body cooperation
Portion；
Elastic joint part, described elastic joint part is annular, and the interior edge of described elastic joint part is connected with described portable plate, and institute
The outer stating elastic joint part is connected with described installation portion.
5. intake and exhaust water valve according to claim 3 is it is characterised in that described pressing plate is provided with and described port mistake
The passage opened.
6. intake and exhaust water valve according to claim 3 is it is characterised in that the inwall of the porting of described valve body is provided with
Breach, the outer rim of described closure member coordinates in described breach.
7. intake and exhaust water valve according to claim 3 is it is characterised in that described closure member is flexible sheet or elasticity is flat
Pad.
8. intake and exhaust water valve according to claim 3 is it is characterised in that described pressing plate and described valve body mode connects for screw.
9. intake and exhaust water valve according to claim 1 promotes described valve it is characterised in that described valve body is provided with for normal
Core is to the spring of described closed position movement with for driving described valve element to the electromagnetic driver of described open position movement.
10. a kind of electric heater is it is characterised in that include the intake and exhaust water valve according to any one of claim 1-9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410174941.7A CN104110499B (en) | 2014-04-28 | 2014-04-28 | Intake-exhaust water valve and electric water heater with same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410174941.7A CN104110499B (en) | 2014-04-28 | 2014-04-28 | Intake-exhaust water valve and electric water heater with same |
Publications (2)
| Publication Number | Publication Date |
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| CN104110499A CN104110499A (en) | 2014-10-22 |
| CN104110499B true CN104110499B (en) | 2017-02-01 |
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| CN201410174941.7A Active CN104110499B (en) | 2014-04-28 | 2014-04-28 | Intake-exhaust water valve and electric water heater with same |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534681A (en) * | 2014-12-24 | 2015-04-22 | 浙江双杰铜业有限公司 | Electric water heater system |
| CN109723860B (en) * | 2017-10-31 | 2024-04-26 | 芜湖美的厨卫电器制造有限公司 | Electromagnetic valve and water heater |
| CN108151319A (en) * | 2018-03-16 | 2018-06-12 | 芜湖美的厨卫电器制造有限公司 | Discharging device and electric heater |
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| CN203823083U (en) * | 2014-04-28 | 2014-09-10 | 芜湖美的厨卫电器制造有限公司 | Gas and water inlet and outlet valve and electric water heater equipped with same |
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| WO1999066269A1 (en) * | 1998-06-17 | 1999-12-23 | Ulka S.R.L. | Valve combination for vibration pumps |
| CN2446450Y (en) * | 2000-09-19 | 2001-09-05 | 吕万帮 | Electric water heater |
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| CN104110499A (en) | 2014-10-22 |
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Effective date of registration: 20221228 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |
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