CN104110511B - Intake, exhaust and drainage solenoid valve and water heater with same - Google Patents
Intake, exhaust and drainage solenoid valve and water heater with same Download PDFInfo
- Publication number
- CN104110511B CN104110511B CN201310535810.2A CN201310535810A CN104110511B CN 104110511 B CN104110511 B CN 104110511B CN 201310535810 A CN201310535810 A CN 201310535810A CN 104110511 B CN104110511 B CN 104110511B
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- Prior art keywords
- water
- inlet end
- intake
- solenoid valve
- water heater
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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
- F16K31/0603—Multiple-way valves
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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
Abstract
The invention discloses an intake, exhaust and drainage solenoid valve and a water heater with the same. The intake, exhaust and drainage solenoid valve comprises a body, an assembly component, a movement component and a control element. A water inlet end and a water outlet end which are connected are arranged on the body, and an air inlet end and an air outlet end which are connected are further arranged on the body. The assembly component used for being connected with the water heater is arranged at the water inlet end. The movement component is arranged in the body and can be switched between the first position and the second position, when the movement component is located at the first position, the air inlet end and the air outlet end are connected, and when the movement component is located at the second position, the air inlet end and the air outlet end are disconnected. The control element controls the movement component to move. According to the intake, exhaust and drainage solenoid valve, automatic control on intake or exhaust and drainage of the water heater is realized.
Description
Technical field
The present invention relates to household electrical appliance preparing technical field, puts more particularly, to a kind of intake and exhaust for water heater
Water solenoid valve and the water heater with it.
Background technology
At present electric heater on the market, is mostly configured without special inlet and outlet autocontrol valve, when blowdown, does not have
Have for ambient atmos are imported to into the structure for discharging gas in inner container of electric water heater or from inner bag, the use of electric heater
It is inconvenient.In addition, to make the outlet pipe of electric heater to be connected with conventional normally closed solenoid valve (intake and exhaust use), and can realize
Discharge water function, and a three-way connection must be added between the two, and now three-way connection and electric water heater outlet pipe and routine is normal
Close magnetic valve and many places are formed between outlet pipeline and be coupled, and its volume exceedes the space of existing anti-electricity wall shell, if will
The increase of anti-electricity wall shell coordinates its pipeline, and electric heater can be made to become unsightly, and joint increases, and when producing in enormous quantities, holds
Easily there is the phenomenon of bad connection, leak.
The content of the invention
It is contemplated that at least solving one of above-mentioned technical problem to a certain extent.
For this purpose, it is an object of the present invention to propose a kind of simple structure, convenient control air inlet and outlet for heat
The intake and exhaust water-drainage solenoid valve of hydrophone.
Further object is that proposing a kind of with the above-mentioned intake and exhaust water-drainage solenoid valve for water heater
Water heater.
Intake and exhaust water-drainage solenoid valve for water heater according to embodiments of the present invention, including：Body, sets on the body
Have water inlet end and water side, the water inlet end is connected with water side, be additionally provided with inlet end and outlet side on the body, it is described enter
Gas end is connected with outlet side；For the assembling assembly being connected with the water heater, the assembling assembly is located on the water inlet end；
Moving parts, the moving parts are located at described in vivo and changeable between the first position and the second position, the motion
When component is located at the first position, the inlet end and outlet side turn on, when the moving parts are located at the second place,
The inlet end and outlet side disconnect；And the control piece of the control moving parts motion.
The intake and exhaust water-drainage solenoid valve for water heater according to embodiments of the present invention, by by control air inlet and outlet
Valve with control water outlet valve combination together with, and by moving parts control the intake and exhaust water-drainage solenoid valve opening and
Close, realize water heater air inlet or exhaust and water outlet is automatically controlled；In addition, by intake and exhaust water-drainage solenoid valve and water-through valve
Combination, improves the integrated level of valve, and reducing needs the assembling of the valve of assembling and pipeline, can make the assembling of water heater
Interface tails off, and when producing in enormous quantities many bad connections and drainage are less prone to, and improves efficiency of assembling, drops
Low preparation cost.
In addition, the intake and exhaust water-drainage solenoid valve for water heater according to embodiments of the present invention, can also have following attached
Plus technical characteristic：
According to one embodiment of present invention, the water inlet end and inlet end share a port.
According to one embodiment of present invention, the angle between the axis of the axis of the water inlet end and the water side is
90 °, the inlet end is formed as straight tube-like path with outlet side conducting.
According to one embodiment of present invention, the ventilation that section is formed as annular is provided between the inlet end and outlet side
Pipe, the axis of the breather pipe is vertical with the axis of the inlet end and the water side respectively, the outer shroud of the breather pipe and
The inlet end conducting, one end closing of the breather pipe, the other end is turned on the outlet side, and the moving parts are located at institute
When stating first position, the other end of the breather pipe is opened wide and outlet side conducting, and the moving parts are located at described second
The other end of the breather pipe is closed during position.
According to one embodiment of present invention, the moving parts include：Push rod, the push rod is arranged on the body
Interior, the push rod is formed as hollow shaft-like, and one end closing of the push rod, and the other end is opened wide；Elastic component, the elastic component
It is located in the push rod and is connected with one end of the push rod；Soup stick, one end of the soup stick stretch into the push rod and with it is described
Elastic component is connected；Sealing ring, the sealing ring is located on the other end of the soup stick, and the sealing ring is in the moving parts
Positioned at the second place when close the other end of the breather pipe；And valve is controlled, the control valve is located at described in vivo
And positioned at the periphery of the push rod, the control valve controls the soup stick and may move in the push rod.
According to one embodiment of present invention, the valve that controls is magnetic valve, and the soup stick is magnetic absorption member.
According to one embodiment of present invention, the moving parts also include：Skeleton, the skeleton is located at the soup stick
On the other end, the sealing ring is arranged on the skeleton.
According to one embodiment of present invention, the skeleton is working of plastics or metalwork.
According to one embodiment of present invention, the assembling assembly includes：Nut, the nut is installed in rotation on institute
State on water inlet end, the nut is connected with the water heater；With the first sealing ring, first sealing ring is located at the nut
It is interior.
According to one embodiment of present invention, the assembling assembly also includes：Nut, the nut is located at the water inlet end
Interior, the water inlet end is stretched in one end of the nut, and the other end of the nut is provided with and peripherally and outwardly extend along it and beyond institute
The flange of the outer peripheral face of water inlet end is stated, the nut is set on the water inlet end and the internal perisporium of the nut is provided with inwardly
The fin of extension, the flange blocks the fin and limits the nut and departs from the water inlet end.
The water heater of embodiment according to a second aspect of the present invention, including：Shell；Inner bag, the inner bag is arranged on described outer
In shell；Outlet pipe, the outlet pipe is connected with the inner bag；And intake and exhaust water-drainage solenoid valve, the intake and exhaust discharge water electromagnetism
Valve is the intake and exhaust water-drainage solenoid valve for water heater according to above-described embodiment, and the intake and exhaust water-drainage solenoid valve enters
Water end (W.E.) is connected with the outlet pipe.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
It is substantially and easy to understand, wherein：
Fig. 1 is the stereogram of the intake and exhaust water-drainage solenoid valve for water heater according to embodiments of the present invention；
Fig. 2 is the front view of the intake and exhaust water-drainage solenoid valve for water heater according to embodiments of the present invention；
Fig. 3 is the side view of the intake and exhaust water-drainage solenoid valve for water heater according to embodiments of the present invention；
Fig. 4 is the profile of the intake and exhaust water-drainage solenoid valve for water heater according to embodiments of the present invention；
Fig. 5 is the section of another angle of the intake and exhaust water-drainage solenoid valve for water heater according to embodiments of the present invention
Figure；
Fig. 6 is the structural representation of water heater according to embodiments of the present invention；
Fig. 7 is the profile of water heater according to embodiments of the present invention.
Reference：
10：Body；11：Water inlet end；12：Water side；13：Inlet end；14：Outlet side；15：Breather pipe；
21：Nut；22：First sealing ring；211：Fin；
31：Push rod；32：Elastic component；33：Soup stick；34：Sealing ring；35：Control valve；36：Cavity；37：Skeleton；
40：Nut；401：Flange；
50：Second sealing ring；
60：Water heater；61：Shell；62：Inner bag；63：Outlet pipe.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " length ", " width ", " thickness ", " on ",
The orientation or position relationship of the instruction such as D score, " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is based on shown in the drawings
Orientation or position relationship, be for only for ease of description the present invention and simplify description, rather than indicate or imply indication device or
Element with specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.This
Outward, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance or implicit finger
The quantity of bright indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include
One or more this feature.In describing the invention, " multiple " are meant that two or more, unless otherwise bright
It is really specific to limit.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；It can be machine
Tool connects, or electrically connects；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two units
Connection inside part.For the ordinary skill in the art, can as the case may be understand above-mentioned term at this
Concrete meaning in bright.
The intake and exhaust for water heater that accompanying drawing specifically describes embodiment according to a first aspect of the present invention are combined first below
Water-drainage solenoid valve.
As shown in Figures 1 to 5, the intake and exhaust water-drainage solenoid valve for water heater according to embodiments of the present invention includes：This
The control piece of body 10, the assembling assembly for being connected with water heater 60, moving parts and control moving parts motion（Do not show
Go out）.
Specifically, body 10 is provided with water inlet end 11 and water side 12, and water inlet end 11 is connected with water side 12.Body 10
On be additionally provided with inlet end 13 and outlet side 14, inlet end 13 is connected with outlet side 14.Assembling assembly is located on water inlet end 11, motion
Component is located in body 10 and changeable between the first position and the second position, when moving parts are positioned at first position, is entered
Gas end 13 and outlet side 14 turn on；When moving parts are located at the second place, inlet end 13 and outlet side 14 disconnect.
Thus, the intake and exhaust water-drainage solenoid valve for water heater according to embodiments of the present invention, by will control air inlet and
The valve of outlet controls the intake and exhaust water-drainage solenoid valve together with the valve combination of control water outlet by moving parts
Open and close, realize water heater air inlet or exhaust and water outlet is automatically controlled；In addition, by intake and exhaust water-drainage solenoid valve with
Water-through valve is combined, and improves the integrated level of valve, and reducing needs the assembling of the valve of assembling and pipeline, can make water heater
Assembly interface tail off, be less prone to many bad connections and drainage when producing in enormous quantities, and improve assembling
Efficiency, reduces preparation cost.
It should be noted that the intake and exhaust water-drainage solenoid valve for water heater according to embodiments of the present invention is typically mounted on
On the outlet pipe of water heater, be provided with water inlet pipe, outlet pipe and blow-off pipe in water heater, the water inlet end of intake and exhaust water-drainage solenoid valve with
The outlet pipe of water heater is connected, and water side is connected with jet pipe.When water heater normal work, intake from water inlet pipe, intake and exhaust
The moving parts of water-drainage solenoid valve are located at the normally closed second place, and inlet end and outlet side disconnect, and water inlet end and water side turn on,
Normal water outlet in outlet pipe, blow-off pipe is closed；When needing to carry out sewage treatment to water heater, what closing was connected with jet pipe opens
Close, the current in water inlet end and water side are static, open blow-off pipe, control moving parts move to first position, inlet end and
Outlet side turns on, and gas flows into inlet end and enters in water heater from outlet side, it is ensured that air pressure balance in water heater, so as to smooth
Discharge the sewage in water heater；After blowdown is completed, blow-off pipe is closed, water inlet pipe is opened to water feeding of heater, into hot water
The water of device discharges the air in water heater from intake and exhaust water-drainage solenoid valve, after water is filled in water heater, controls exercise group
Part returns back to the second place, and inlet end and outlet side disconnect, water heater working condition back to normal.
In the electric heater of prior art, usually not it is provided for controlling the structure of air inlet and exhaust, water heater is needed
When carrying out sewage treatment, contaminant removal effectiveness is low.Intake and exhaust water-drainage solenoid valve according to embodiments of the present invention, not only can control heat
The air inlet and exhaust of hydrophone, and the intake and exhaust water-drainage solenoid valve and the outlet valve of water heater are combined, it is not necessary to it is another
Interface or pipeline are arranged on external water heater, it is easy to assembly, it is with low cost, and avoid interface increase easily appearance connection
Bad and leak phenomenon.
According to one embodiment of present invention, water inlet end 11 and inlet end 13 share a port.In other words, water inlet end 11
Both can be used as the water inlet of intake and exhaust water-drainage solenoid valve, again can be used as air inlet.Under normal condition, water inlet end 11 and water outlet
End 12 turns on, and inlet end 13 and outlet side 14 disconnect, and the switch on jet pipe is opened, and the water in water heater can only be from water side 12
Discharge；When water heater needs blowdown, inlet end 13 and outlet side 14 turn on, due to there is draught head, gas inside and outside water heater
Enter after inlet end 13 from outlet side 14 and enter water heater, the water in water side 12 will not spill from outlet side 14；Work as hot water
In the backward water heater that device blowdown is completed during water inlet, it is made from inlet end 13 into the gas in the water extruding water heater of water heater
Into intake and exhaust water-drainage solenoid valve, and the switch on jet pipe is closed, and the water in water side 12 is static, and the gas in water heater can only
Discharge from outlet side 14.
Thus, water inlet end 11 and inlet end 13 are incorporated into into same port to be exhausted or draining, are vented and draining
Journey does not produce conflict, can be normally carried out, on the premise of the function of ensureing intake and exhaust water-drainage solenoid valve can be realized, further
The number of ports of intake and exhaust water-drainage solenoid valve is reduced, while decreasing the arrangement of water heater upper pipeline, efficiency of assembling is improve,
Reduce preparation cost.
The arrangement relation of each port can carry out reasonable adjusting according to the structure of water heater on intake and exhaust water-drainage solenoid valve,
Alternatively, according to one embodiment of present invention, the angle between the axis of the axis of water inlet end 11 and water side 12 is 90 °,
Inlet end 13 is formed as straight tube-like path with the conducting of outlet side 14.That is, the big bodily form between water inlet end 11 and water side 12
Become L-shaped structure, connect between inlet end 13 and outlet side 14 and be formed as through-type structure.Thus, the intake and exhaust of the structure are put
The straight length assembled between the water inlet end 11 of water solenoid valve and water side 12 is minimum, the structure to the anti-electricity wall shell of water heater 60
Impact it is also minimum, be easy to assembling, the through-type structure of inlet end 13 and outlet side 14 can air inlet or exhaust rapidly, it is ensured that
The normal operation of water heater.And the intake and exhaust water-drainage solenoid valve production and processing of the structure is easier, it is possible to reduce difficult processing
Degree, reduces processing cost.
In an embodiment of the present invention, intake and exhaust water-drainage solenoid valve moving parts are controlled in first position by control piece and
Switch between the second place, so as to realize the air inlet and exhaust of water heater 60, wherein described control piece can be to be located at hot water
Switch or automatic program on device 60 etc., the structure can be to those skilled in the art to understand and easy
Realize, therefore repeat no more.
As shown in Figure 4 and Figure 5, according to one embodiment of present invention, it is provided with section between inlet end 13 and outlet side 14
Be formed as the breather pipe 15 of annular, the axis of breather pipe 15 is vertical with the axis of inlet end 13 and water side 12 respectively, breather pipe
15 outer shroud is turned on inlet end 13, and one end closing of breather pipe 15, the other end is turned on outlet side 14.Moving parts are located at the
During one position, the other end of breather pipe 15 is opened wide and turned on outlet side 14, and moving parts close breather pipe when being located at the second place
15 other end.That is, the right-hand member of breather pipe 15 is closed, moving parts are located at the left end of breather pipe 15, and exercise group
Part closes the left end of breather pipe 15 when moving right the second place, breather pipe 15 disconnects with outlet side 14；Moving parts are to the left
During motion, the left end of breather pipe 15 is opened wide, and breather pipe 15 is turned on outlet side 14.
Specifically, when water heater needs exhaust, the gas in water heater flows into intake and exhaust from inlet end 13 and discharges water electricity
Magnet valve, flows into the gas of intake and exhaust water-drainage solenoid valve, during the breather pipe 15 that section is formed as annular is flowed into first, controls exercise group
Part moves to first position, and away from the left end of breather pipe 15, the left end of breather pipe 15 opens wide moving parts, breather pipe 15 and outlet
End 14 turns on, and gas is discharged from outlet side 14.After water heater exhaust is completed, control moving parts are located at the second place,
The two ends of breather pipe 15 are closed, and can only rest in breather pipe 15, no after the gas stream in inlet end 13 to breather pipe 15
During outlet side 14 can be flowed into, now, the gas circuit of water heater 60 disconnects, and water heater 60 can not be vented.
Conversely, when water heater needs air inlet, gas is entered after inlet end 13 again from outlet side 14 by breather pipe 15
Into in water heater, the course of work that its course of work is vented with water heater is similar, therefore repeats no more.
Thus, by arranging breather pipe 15 between inlet end 13 and outlet side 14, by controlling moving parts in left and right
Move to be either open or closed the left end of breather pipe 15 on direction, you can realize being turned on or off for intake and exhaust water-drainage solenoid valve, tie
Structure advantages of simple, it is easy to control.
Be not particularly limited with regard to the concrete structure of moving parts, if its meet can positioned at first position when make into
Gas end 13 and outlet side 14 turn on, and the requirement that inlet end 13 and outlet side 14 disconnect is made when positioned at the second place, optional
Ground, according to one embodiment of present invention, moving parts include：Push rod 31, elastic component 32, soup stick 33, sealing ring 34 and control
Valve processed 35.
Specifically, as shown in figure 4, push rod 31 is arranged in body 10, push rod 31 is formed as hollow shaft-like, and push rod 31
One end closing, the other end opens wide, and elastic component 32 is located in push rod 31 and is connected with one end of push rod 31, and one end of soup stick 33 is stretched
Enter push rod 31 and be connected with elastic component 32, sealing ring 34 is located on the other end of soup stick 33, sealing ring 34 is positioned at second
The other end of breather pipe 15 is closed when putting, control valve 35 is located in body 10 and positioned at the periphery of push rod 31, and control valve 35 is controlled
Soup stick 33 may move in push rod 31.
There is a cavity 36 for being suitable to accommodate push rod 31 in body 10, push rod 31 is located in cavity 36, a left side for elastic component 32
End is connected with the left end of push rod 31, and the right-hand member of elastic component 32 is connected with the left end of soup stick 33.When control valve 35 is made at moving parts
When first position, soup stick 33 is located at the left end in cavity 36, and elastic component 32 is compressed, and the left end of breather pipe 15 is in open shape
State, gas can be flowed to outlet side 14 from inlet end 13.When control valve 35 makes moving parts move to the second place, valve 35 is controlled
The active force of soup stick 33 is disappeared, the elastic component 32 for being compressed resets in the presence of a tensile force, and promotes soup stick 33 to move right,
Soup stick 33 is located at the right-hand member in cavity 36, and the sealing ring 34 being connected with soup stick 33 can close the other end of breather pipe 15, air-flow meeting
It is blocked.Thus, the moving parts of the structure are easy to control, coordinate simple.
Selection with regard to elastic component 32 is not particularly limited, and alternatively, elastic component 32 can be spring.Control valve 35 and suction
The concrete structure of bar 33 is also not specifically limited, as long as meeting control valve 35 can drive soup stick under the control action of control piece
33 to left movement, and alternatively, according to one embodiment of present invention, control valve 35 is magnetic valve, and soup stick 33 is magnetic absorption member.
Specifically, when controlling the energization of valve 35, control valve 35 can attract soup stick 33 to left movement, be compressed elastic component 32, control valve
During 35 power-off, the uncompression state of elastic component 32, soup stick 33 is moved right.Thus, magnetic valve is realized remote by controlling electric signal
Journey, electronic manipulation, the degree of the auto-control of intake and exhaust water-drainage solenoid valve is higher, and control is more convenient.
Gum structure, valve body is adopted not to open for a long time, do not work or valve in view of sealing ring of the prior art
When the soup stick pressure of body is excessive, all can make in the inner ring of the embedded breather pipe 15 of sealing ring and it is stuck including.In addition, when valve body works
Between it is long after, the incrustation scale in water can make sealing ring further stuck, by persistently carrying out valve body to electricity, it is possible to pull and inhale
Bar, but be now easier to make sealing ring separate with soup stick, sealing ring may be completely plugged in breather pipe 15, causes valve body whole
Body is scrapped.
Therefore, according to one embodiment of present invention, moving parts also include：Skeleton 37.Specifically, skeleton 37 is located at suction
On the other end of bar 33, sealing ring 34 is arranged on skeleton 37.Thus, skeleton 37 can preferably support sealing ring 34, make sealing
Enclose 34 stress evenly, it is ensured that the intensity of sealing ring 34 so as to be difficult stuck in breather pipe 15, it is ensured that intake and exhaust discharge water electromagnetism
The safety in utilization of valve, in addition, when soup stick 33 is in the second place, sealing ring 34 can preferably close breather pipe 15, make close
The sealing function of seal 34 is strengthened.
Then it is not particularly limited with regard to the material for preparing of skeleton 37, as long as ensureing that there is certain intensity to meet intake and exhaust
Using for water-drainage solenoid valve needs.Alternatively, according to one embodiment of present invention, skeleton 37 is working of plastics or metal
Part.
According to one embodiment of present invention, assembling assembly includes：The sealing ring 22 of nut 21 and first.Specifically, nut
21 are installed in rotation on inlet end 13, and nut 21 is connected with water heater 60, and the first sealing ring 22 is located in nut 21.By
This, rotating nut 21 can make inlet end 13 be connected with water heater 60, and the first sealing ring 22 can guarantee that water heater 60 and air inlet
The sealing of the connection at end 13, can make the better tightness between water heater 60 and inlet end 13.
It should be noted that nut 21 is rotatably provided on inlet end 13, that is to say, that nut 21 relative to enter row
Gas water-drainage solenoid valve is rotatable, when nut 21 and water heater 60 are assembled, can control the water outlet of intake and exhaust water-drainage solenoid valve
The direction at end 12 is constant, and only rotation nut 21 is capable of achieving the assembling of intake and exhaust water-drainage solenoid valve and water heater 60.Thus, row is entered
The direction of the water side 12 of gas water-drainage solenoid valve can need be adjusted according to the assembling of outer water tube, it is to avoid direct rotation
Intake and exhaust water-drainage solenoid valve is difficult the problem of regulation with the direction of water side 12 in the assembling mode of water heater 60, further facilitates
Assembling process.
In order to realize being rotatably connected for nut 21 and inlet end 13, alternatively, according to one embodiment of present invention, use
Include in the intake and exhaust water-drainage solenoid valve of water heater 60：Nut 40.Specifically, nut 40 is located in inlet end 13, nut 40
Inlet end 13 is stretched in one end, the other end of nut 40 be provided with peripherally and outwardly extend along it and beyond inlet end 13 outer peripheral face it is convex
Edge 401, nut 21 is set on inlet end 13 and the internal perisporium of nut 21 is provided with the fin 211 for extending internally, and flange 401 blocks
Firmly fin 211 and limit nut 21 depart from inlet end 13.That is, nut 21 is rotatably installed in air inlet by nut 40
On end 13, after nut 21 and the fitting tight of water heater 60, the pipeline on water heater 60 abuts the upper end of nut 40, nut 40
The clamp nut 21 of flange 401 on fin 211.Thus, the flange 401 of nut 40 blocks the fin 211 of nut 21, nut 21
More reliable with the connection of inlet end 13, water heater 60 is more firm with the connection of inlet end 13.
Further, according to one embodiment of present invention, the internal perisporium of inlet end 13 is provided with internal thread, nut 40 with
Inlet end 13 is threadedly coupled, and the second sealing ring 50 is provided between nut 40 and inlet end 13.Thus, nut 40 and inlet end 13
It is threaded connection, both are completely embedded, and nut 40 can easily be assembled and disassembled from inlet end 13, such that it is able to be easy to maintenance
Replace.And second sealing ring 50 sealing of nut 40 and inlet end 13 can be better achieved, it is to avoid the generation of drainage, enter
The performance of water break-make safety valve 10 is more preferable.
As shown in Figure 6 and Figure 7, according to a second aspect of the present invention the water heater of embodiment includes：Shell 61, inner bag 62, go out
Water pipe 63 and intake and exhaust water-drainage solenoid valve.Specifically, inner bag 62 is arranged in shell 61, and outlet pipe 63 is connected with inner bag 62.
Intake and exhaust water-drainage solenoid valve is the intake and exhaust water-drainage solenoid valve for water heater according to above-described embodiment, and intake and exhaust discharge water
The water inlet end 11 of magnetic valve is connected with outlet pipe 63.
Because intake and exhaust water-drainage solenoid valve according to the above embodiment of the present invention has above-mentioned technique effect, therefore, according to
The water heater of the embodiment of the present invention also has corresponding technique effect, i.e.,：Water heater air inlet or exhaust and water outlet can be realized
Automatically control, and intake and exhaust water-drainage solenoid valve is combined with water-through valve, improve the integrated level of valve, reducing needs dress
The assembling of the valve and pipeline matched somebody with somebody, improves efficiency of assembling, reduces preparation cost.
Other of water heater according to embodiments of the present invention are constituted and operated for those of ordinary skills
All it is known, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
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 limitation of the present invention is interpreted as, one of ordinary skill in the art is in the principle and objective without departing from the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (8)
1. a kind of intake and exhaust water-drainage solenoid valve for water heater, it is characterised in that include：
Body, the body is provided with water inlet end and water side, and the water inlet end is connected with water side, is additionally provided with the body
Inlet end and outlet side, the inlet end is connected with outlet side；
For the assembling assembly being connected with the water heater, the assembling assembly is located on the water inlet end；
Moving parts, the moving parts are located at described in vivo and changeable between the first position and the second position, described
When moving parts are located at the first position, the inlet end and outlet side turn on, and the moving parts are located at the second
When putting, the inlet end and outlet side disconnect；And
The control piece of the moving parts motion is controlled, the water inlet end and inlet end share a port, the water inlet end
Angle between the axis of axis and the water side is 90 °, and the inlet end is formed as straight tube-like with outlet side conducting
Path, is provided with the breather pipe that section is formed as annular between the inlet end and outlet side, the axis of the breather pipe respectively with
The inlet end is vertical with the axis of the water side, and the outer shroud of the breather pipe is turned on the inlet end, the breather pipe
One end closing, the other end turns on the outlet side,
When the moving parts are located at the first position, the other end of the breather pipe is opened wide and outlet side conducting, institute
State the other end that the breather pipe is closed when moving parts are located at the second place.
2. the intake and exhaust water-drainage solenoid valve for water heater according to claim 1, it is characterised in that the moving parts
Including：
Push rod, the push rod is arranged on described in vivo, and the push rod is formed as hollow shaft-like, and an end seal of the push rod
Close, the other end is opened wide；
Elastic component, the elastic component is located in the push rod and is connected with one end of the push rod；
Stretch into the push rod and be connected with the elastic component in soup stick, one end of the soup stick；
Sealing ring, the sealing ring is located on the other end of the soup stick, and the sealing ring is located at described in the moving parts
The other end of the breather pipe is closed during the second place；And
Control valve, the control valve is located at described in vivo and positioned at the periphery of the push rod, and the control valve controls the suction
Bar may move in the push rod.
3. the intake and exhaust water-drainage solenoid valve for water heater according to claim 2, it is characterised in that the valve that controls is
Magnetic valve, the soup stick is magnetic absorption member.
4. the intake and exhaust water-drainage solenoid valve for water heater according to claim 2, it is characterised in that the moving parts
Also include：Skeleton, the skeleton is located on the other end of the soup stick, and the sealing ring is arranged on the skeleton.
5. the intake and exhaust water-drainage solenoid valve for water heater according to claim 4, it is characterised in that the skeleton is
Working of plastics or metalwork.
6. the intake and exhaust water-drainage solenoid valve for water heater according to claim 1, it is characterised in that the assembling assembly
Including：
Nut, the nut is installed in rotation on the water inlet end, and the nut is connected with the water heater；With
First sealing ring, first sealing ring is located in the nut.
7. the intake and exhaust water-drainage solenoid valve for water heater according to claim 6, it is characterised in that also include：Nut,
The nut is located in the water inlet end, and the water inlet end is stretched in one end of the nut, and the other end of the nut is provided with edge
Its peripherally and outwardly extend and outer peripheral face beyond the water inlet end flange, the nut is set on the water inlet end and described
The internal perisporium of nut is provided with the fin for extending internally, and the flange blocks the fin and limit to enter described in the nut disengaging
Water end (W.E.).
8. a kind of water heater, it is characterised in that include：
Shell；
Inner bag, the inner bag is arranged on the inside the shell；
Outlet pipe, the outlet pipe is connected with the inner bag；And
Intake and exhaust water-drainage solenoid valve, the intake and exhaust water-drainage solenoid valve is being used for according to any one of claim 1-7
The intake and exhaust water-drainage solenoid valve of water heater, the water inlet end of the intake and exhaust water-drainage solenoid valve is connected with the outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310535810.2A CN104110511B (en) | 2013-10-31 | 2013-10-31 | Intake, exhaust and drainage solenoid valve and water heater with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310535810.2A CN104110511B (en) | 2013-10-31 | 2013-10-31 | Intake, exhaust and drainage solenoid valve and water heater with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104110511A CN104110511A (en) | 2014-10-22 |
| CN104110511B true CN104110511B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310535810.2A Active CN104110511B (en) | 2013-10-31 | 2013-10-31 | Intake, exhaust and drainage solenoid valve and water heater with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104110511B (en) |
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 |
| CN110285247B (en) * | 2019-05-13 | 2023-09-05 | 芜湖美的厨卫电器制造有限公司 | Water pipe assembly and water heater |
| CN114963550B (en) * | 2021-06-23 | 2024-03-29 | 青岛经济技术开发区海尔热水器有限公司 | Water heater and control method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203627920U (en) * | 2013-10-31 | 2014-06-04 | 芜湖美的厨卫电器制造有限公司 | Air inlet and exhaust and water discharge electromagnetic valve used for water heater and water heater provided with same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2446450Y (en) * | 2000-09-19 | 2001-09-05 | 吕万帮 | Electric water heater |
| CN1333190C (en) * | 2005-01-18 | 2007-08-22 | 陈恺瑞 | Three-position and five-way angular valve and automatic watersupply treating system controlled it |
| CN201615281U (en) * | 2009-05-31 | 2010-10-27 | 吕峻松 | Pulse translational motion magnetic latching evacuation valve |
| CN103291956A (en) * | 2013-05-11 | 2013-09-11 | 张君贝 | Air incoming and water draining device and water heater connecting pipeline |
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2013
- 2013-10-31 CN CN201310535810.2A patent/CN104110511B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203627920U (en) * | 2013-10-31 | 2014-06-04 | 芜湖美的厨卫电器制造有限公司 | Air inlet and exhaust and water discharge electromagnetic valve used for water heater and water heater provided with same |
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| Publication number | Publication date |
|---|---|
| CN104110511A (en) | 2014-10-22 |
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Effective date of registration: 20220801 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. |