CN104110862B - Water heater - Google Patents
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- CN104110862B CN104110862B CN201310535728.XA CN201310535728A CN104110862B CN 104110862 B CN104110862 B CN 104110862B CN 201310535728 A CN201310535728 A CN 201310535728A CN 104110862 B CN104110862 B CN 104110862B
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- inner bag
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Abstract
The invention discloses a kind of water heater, including:Shell;Inner bag, the inner bag is arranged in the shell;Outlet pipe, the outlet pipe is located in the inner bag and outside the lower end stretching inner bag of the outlet pipe;Blow-off pipe, the blow-off pipe is connected with the inner bag;And intake and exhaust water-drainage solenoid valve, the intake and exhaust water-drainage solenoid valve is on the lower end of the outlet pipe, and the intake and exhaust water-drainage solenoid valve can be opened so that the inner bag air inlet or exhaust.Water heater according to embodiments of the present invention, it can make the intake and exhaust water-drainage solenoid valve of inner bag air inlet or exhaust by being set on the outlet pipe of water heater, during water heater blowdown, intake and exhaust water-drainage solenoid valve can open gas passage and inner bag extraneous gas is imported into inner bag to or discharged from inner bag gas, so as to improve the contaminant removal effectiveness of water heater;During the normal use of water heater, gas exhausting valve can be used as water passage is gone out, easy to use.
Description
Technical field
The present invention relates to household electrical appliance preparing technical field, more particularly, to a kind of water heater.
Background technology
Electric heater on the market, is mostly configured without special inlet and outlet autocontrol valve, when blowdown, does not have at present
Have the structure for ambient atmos are imported into inner container of electric water heater or gas are discharged 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 with), and can realize
Discharge water function, between the two must be plus a three-way connection, and now three-way connection is normal with electric water heater outlet pipe, with routine
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, electric heater can be made to become unsightly, and joint increases, and when producing in enormous quantities, holds
Easily there is bad connection, the phenomenon of leak.
The content of the invention
It is contemplated that at least solving one of above-mentioned technical problem to a certain extent.
Therefore, the hot water high it is an object of the present invention to propose a kind of simple in construction, easy to use, contaminant removal effectiveness
Device.
Water heater according to embodiments of the present invention, including:Shell;Inner bag, the inner bag is arranged in the shell;Water outlet
Pipe, the outlet pipe is located in the inner bag and outside the lower end stretching inner bag of the outlet pipe;Blow-off pipe, the blow-off pipe
It is connected with the inner bag;And intake and exhaust water-drainage solenoid valve, the intake and exhaust water-drainage solenoid valve is under the outlet pipe
On end, the intake and exhaust water-drainage solenoid valve can be opened so that the inner bag air inlet or exhaust.
Water heater according to embodiments of the present invention, by the outlet pipe of water heater set can make inner bag air inlet or
The intake and exhaust water-drainage solenoid valve of exhaust, during water heater blowdown, intake and exhaust water-drainage solenoid valve can open gas passage will
Inner bag extraneous gas imported into inner bag or discharged from inner bag gas, so as to improve the contaminant removal effectiveness of water heater;In hot water
During the normal use of device, gas exhausting valve can be used as water passage is gone out, easy to use.
In addition, water heater according to embodiments of the present invention, can also have technical characteristic additional as follows:
According to one embodiment of present invention, the upper end of the outlet pipe is set adjacent to the roof of the inner bag.
According to one embodiment of present invention, the upper end of the outlet pipe is formed with arc fold bending.
According to one embodiment of present invention, the intake and exhaust water-drainage solenoid valve includes:Body, the body be provided with into
Water end (W.E.) and water side, the water inlet end are connected with water side, and inlet end and outlet side, the inlet end are additionally provided with the body
It is connected with outlet side;For the assembling assembly being connected with the outlet pipe, the assembling assembly is located on the water inlet end;Motion
Component, the moving parts are located in the body and changeable between the first position and the second position, the moving parts
During positioned at the first position, the inlet end and outlet side conducting are described when the moving parts are located at the second place
Inlet end and outlet side disconnect;And the control piece of the control moving parts motion.
According to one embodiment of present invention, the water inlet end and inlet end share a port and with the outlet pipe
Lower end is connected.
According to one embodiment of present invention, the ventilation of annular is formed as between the inlet end and outlet side provided with section
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,
When the moving parts are located at the first position, the other end of the breather pipe is opened wide leads with the outlet side
Logical, the moving parts close the other end of the breather pipe when being located at the second place.
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
The other end of the breather pipe is closed during positioned at the second place;And control valve, the control valve is located in the body
And positioned at the periphery of the push rod, the control valve controls the soup stick to may move in the push rod.
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 assembling assembly includes:Nut, the nut is installed in rotation on institute
State on water inlet end, the nut is connected with the lower end of the outlet pipe;With the first sealing ring, first sealing ring is located at described
In nut.
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 into one end of the nut, and the other end of the nut, which is provided with, peripherally and outwardly to be extended along it and beyond institute
State the flange of the outer peripheral face of water inlet end, the nut be set on the water inlet end and the nut internal perisporium provided with inside
The fin of extension, the flange, which blocks the fin and limits the nut, departs from the water inlet end.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein:
Fig. 1 is the profile of water heater according to embodiments of the present invention;
Fig. 2 is the profile of another angle of water heater according to embodiments of the present invention;
Fig. 3 is the structural representation of the intake and exhaust water-drainage solenoid valve of water heater according to embodiments of the present invention;
Fig. 4 is the front view of the intake and exhaust water-drainage solenoid valve of water heater according to embodiments of the present invention;
Fig. 5 is the side view of the intake and exhaust water-drainage solenoid valve of water heater according to embodiments of the present invention;
Fig. 6 is the profile of the intake and exhaust water-drainage solenoid valve of water heater according to embodiments of the present invention;
Fig. 7 is the profile of another angle of the intake and exhaust water-drainage solenoid valve 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;64:Blow-off pipe;65:Water inlet pipe.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
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 the description of the invention, it is to be understood that term " " center ", " length ", " width ", " thickness ", " on ",
" under ", " vertical ", " level ", " top ", " bottom ", " interior ", the orientation of the instruction such as " outer " or position relationship be based on shown in the drawings
Orientation or position relationship, are for only for ease of the description present invention and simplify description, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.This
Outside, 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 the description of 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 is connected or electrically connected;Can be joined directly together, can also be indirectly connected to by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
Water heater according to embodiments of the present invention is specifically described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 7, water heater 60 according to embodiments of the present invention includes:Shell 61, inner bag 62, outlet pipe 63,
Blow-off pipe 64 and intake and exhaust water-drainage solenoid valve.
Specifically, as depicted in figs. 1 and 2, inner bag 62 is arranged in shell 61, and outlet pipe 63 is located in inner bag 62 and gone out
The lower end of water pipe 63 is stretched out outside inner bag 62.Blow-off pipe 64 is connected with inner bag 62 to discharge the sewage in inner bag 62, and intake and exhaust discharge water
Magnetic valve is arranged on the lower end of outlet pipe 63, and intake and exhaust water-drainage solenoid valve can be opened so that the air inlet of inner bag 62 or exhaust.
Thus, water heater according to embodiments of the present invention, within setting can make on the outlet pipe 63 of water heater 60
The air inlet of courage 62 or the intake and exhaust water-drainage solenoid valve of exhaust, during the blowdown of water heater 60, intake and exhaust water-drainage solenoid valve can be with
Open gas passage the extraneous gas of inner bag 62 is imported into inner bag 62 or gas is discharged from inner bag, so as to improve water heater
60 contaminant removal effectiveness;During the normal use of water heater 60, gas exhausting valve can be used as water passage is gone out, user
Just.
It is communicated with it should be noted that water heater according to embodiments of the present invention is additionally provided with water inlet pipe 65, outlet pipe 63
The water flowing out structure such as jet pipe, shower nozzle.When water heater 60 is normal in use, water inlet pipe 65 is intake, intake and exhaust water-drainage solenoid valve is as going out
Water passage, the jet pipe connected with outlet pipe 63 can open water outlet., it is necessary to enter to it after water heater 60 is using a period of time
Row cleaning, needs after cleaning by the sewage discharge in inner bag 62.During blowdown, water inlet pipe 65 is closed, now if only
Open blow-off pipe 64 to discharge in the sewage in inner bag 62, inner bag 62 sewage in discharge process, the air pressure in inner bag 62 can be by
Decrescence small, sewage discharge process can be more and more difficult, causes contaminant removal effectiveness to reduce, or even has part of contaminated water residual, and cleaning is not
It is convenient.
And water heater 60 according to embodiments of the present invention, by setting intake and exhaust water-drainage solenoid valve on outlet pipe 63,
During the blowdown of water heater 60, intake and exhaust water-drainage solenoid valve can be controlled to open with the air inlet into inner bag 62, so as to ensure inner bag
62 inside and outside air pressure balances, smoothly to discharge the sewage in water heater 60.After the blowdown of water heater 60 is completed, blow-off pipe is closed
64, open water inlet pipe 65 and intake to water heater 60, the water into water heater 60 discharges water the air in inner bag 62 electricity from intake and exhaust
Discharged in magnet valve, after the reclaimed water of water heater 60 is filled, the gas passage of control intake and exhaust water-drainage solenoid valve is closed, water heater 60 times
Multiple normal operating conditions.
In the water heater 60 of prior art, usually not it is provided for controlling the structure of air inlet and exhaust, water heater 60
When needing to carry out sewage treatment, contaminant removal effectiveness is low.Water heater according to embodiments of the present invention, can not only control water heater 60
Air inlet and exhaust, and the intake and exhaust water-drainage solenoid valve is arranged on outlet pipe 63, the gentle body place mix of water passage will be gone out
Together, it is not necessary to arrange interface or pipeline on water heater 60 in addition, it is easy to assembly, it is with low cost, and avoid increasing
Easily there is the phenomenon of bad connection and leak in adjunction mouthful.
In view of being provided with intake and exhaust water-drainage solenoid valve on outlet pipe 63, it is necessary to beat during the water inlet of water heater 60
The gas passage of exhaust water-drainage solenoid valve is driven into discharge the gas in inner bag 62, in order to ensure water heater 60 during water inlet
The gas in inner bag 62 only can be discharged, without discharging water, alternatively, according to one embodiment of present invention, outlet pipe 63
Upper end is set adjacent to the roof of inner bag 62.Correspondingly, the height of the upper end of water inlet pipe 65 is less than the height of the upper end of outlet pipe 63.
In other words, one end that outlet pipe 63 is turned on inner bag 62 extend into the top of inner bag 62 always, enters from water inlet pipe 65
The water level for entering the water of inner bag 62 is gradually increasing, and water level is upward with from outlet pipe by the gas in inner bag 62 in uphill process
63 upper end discharge, and water level in inner bag 62 is not when reaching the top end opening position of outlet pipe 63, can only discharge in
Gas in courage 62, is discharged without having water from outlet pipe 63.Thus, it is possible to ensure the blowdown of water heater 60 and process of intaking
It is smoothed out.
Further it will be understood that the upper end of outlet pipe 63 is positioned adjacent on the position of the roof of inner bag 62, work as heat
During 60 normal water outlet of hydrophone, the water that water inlet pipe 65 is also in open mode, and inner bag 62 is by the water in water inlet pipe 65
The hydraulic pressure produced to inner bag 62 discharges the water in inner bag 62 from outlet pipe 63, so that the water in whole inner bag 62 is
Running water, is unfavorable for the deposition of dirt.Therefore, according to one embodiment of present invention, the upper end of outlet pipe 63 is formed with arc folding
It is curved.Thus, by setting arc fold bending, the water outlet of outlet pipe 63 can be facilitated.
Concrete structure on intake and exhaust water-drainage solenoid valve is then not particularly limited, as long as meeting has gas passage and go out
Aquaporin is to realize the air inlet of outlet pipe 63, exhaust and the requirement of water outlet, alternatively, as shown in Fig. 3 to Fig. 7, according to this
One embodiment of invention, intake and exhaust water-drainage solenoid valve includes:Body 10, the assembling assembly for being connected with outlet pipe 63, fortune
Dynamic component and the control piece of control moving parts motion(It is not shown).
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 are turned on;When moving parts are located at the second place, inlet end 13 and outlet side 14 disconnect.
Thus, intake and exhaust water-drainage solenoid valve according to embodiments of the present invention, by will control the valve of air inlet and outlet with
Control the valve combination of water outlet together, and control by moving parts the opening and closing of the intake and exhaust water-drainage solenoid valve,
Realize automatically controlling for the air inlet of water heater 60 or exhaust and water outlet;In addition, by intake and exhaust water-drainage solenoid valve and water flowing valve group
Close, improve the integrated level of valve, reduce the assembling of the valve and pipeline that need to assemble, the assembling of water heater 60 can be made
Interface is tailed off, and many bad connections and drainage are less prone to when producing in enormous quantities, and improves efficiency of assembling, is dropped
Low preparation cost.
Specifically, when 60 normal work of water heater, intake from water inlet pipe 65, the exercise group of intake and exhaust water-drainage solenoid valve
Part is located at the normally closed second place, and inlet end 13 and outlet side 14 are disconnected, and water inlet end 11 and water side 12 are turned on, in outlet pipe 63
Normal water outlet, blow-off pipe 64 is closed;When needing to carry out sewage treatment to water heater 60, the switch being connected with jet pipe is closed, is entered
Current in water end (W.E.) 11 and water side 12 are static, open blow-off pipe 64, and control moving parts move to first position, inlet end 13
Turned on outlet side 14, gas flows into inlet end 13 from outlet side 14 and entered in water heater 60, it is ensured that air pressure in water heater 60
Balance, so that the smoothly sewage in discharge water heater 60;After blowdown is completed, close blow-off pipe 64, open water inlet pipe 65 to
Water heater 60 is intake, and the water into water heater 60 discharges from intake and exhaust water-drainage solenoid valve the air in water heater 60, hot water
After the reclaimed water of device 60 is filled, control moving parts return back to the second place, and inlet end 13 and outlet side 14 disconnect, water heater 60 times
Multiple normal operating conditions.
According to one embodiment of present invention, water inlet end 11 and inlet end 13 share a port and with outlet pipe 63
End is connected.In other words, water inlet end 11 both can as intake and exhaust water-drainage solenoid valve water inlet, air inlet can be used as again.Just
Under normal state, water inlet end 11 is turned on water side 12, and inlet end 13 and outlet side 14 disconnect, and the switch on jet pipe is opened, hot water
Water in device can only be discharged from water side 12;When water heater needs blowdown, inlet end 13 and outlet side 14 are turned on, due to heat
There is draught head inside and outside hydrophone, gas enters the water entered after inlet end 13 in water heater, water side 12 from outlet side 14 will not
Spilt from outlet side 14;When being intake in the backward water heater of water heater blowdown completion, the water into water heater extrudes hot water
Gas in device makes it enter intake and exhaust water-drainage solenoid valve from inlet end 13, and the switch on jet pipe is closed, in water side 12
Water is static, and the gas in water heater can only be discharged from outlet side 14.
Thus, water inlet end 11 and inlet end 13 are incorporated into same port to be exhausted or draining, exhaust 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 improved,
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 water inlet end 11 and the axis of 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
As L-shaped structure, connected 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, to the structure of the anti-electricity wall shell of water heater 60
Influence 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 control moving parts in first position by control piece and
Switch between the second place, so that the air inlet and exhaust of water heater 60 are realized, wherein described control piece can be to be located at hot water
Switch or automatic program on device 60 etc., the structure are to be appreciated that and easily to those skilled in the art
Realize, therefore repeat no more.
As shown in Figure 6 and Figure 7, according to one embodiment of present invention, section is provided 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 to be 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 closing of breather pipe 15, moving parts are located at the left end of breather pipe 15, and exercise group
Part moves right the left end to closing breather pipe 15 during the second place, and 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 discharged water electricity
Magnet valve, flows into the gas of intake and exhaust water-drainage solenoid valve, flows into first in the breather pipe 15 that section is formed as annular, controls exercise group
Part moves to first position, and left end of the moving parts away from breather pipe 15, the left end of breather pipe 15 is opened wide, breather pipe 15 and outlet
End 14 is turned on, and gas is discharged from outlet side 14.After water heater, which is vented, to be completed, control moving parts are located at the second place,
The two ends of breather pipe 15 are closed, and the gas in inlet end 13 can only be rested in breather pipe 15 after flowing to breather pipe 15, no
It can flow into outlet side 14, now, the gas circuit of water heater 60 is disconnected, 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, its course of work is similar with the course of work that water heater is vented, therefore repeats no more.
Thus, by setting 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.
Concrete structure on moving parts is not particularly limited, if its satisfaction can make when positioned at first position into
Gas end 13 and outlet side 14 are turned on, the requirement for disconnecting inlet end 13 and outlet side 14 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 35 processed.
Specifically, as shown in fig. 6, 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 opened 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, and 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 makes 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 flow to outlet side 14 from inlet end 13.When control valve 35 makes moving parts be moved to the second place, control valve 35
The active force of soup stick 33 is disappeared, the elastic component 32 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 on elastic component 32 is not particularly limited, alternatively, and 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 soup stick can be driven under the control action of control piece by meeting control valve 35
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 control valve 35 is powered, 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 are higher, and control is more convenient.
Gum structure is used in view of sealing ring of the prior art, valve body is not opened for a long time, do not worked or valve
When the soup stick pressure of body is excessive, can all make sealing ring be embedded in breather pipe 15 inner ring in and it is stuck including.In addition, during valve body work
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, be difficult it 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.
The material for preparing on skeleton 37 is then not particularly limited, as long as ensureing that there is certain intensity to meet intake and exhaust
The use of 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 outlet pipe 63, 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 the assembling that intake and exhaust water-drainage solenoid valve and water heater 60 can be achieved.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
The problem of direction of intake and exhaust water-drainage solenoid valve and water side 12 in the assembling mode of water heater 60 is difficult regulation, 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 into one end, and the other end of nut 40 is provided with the convex of the outer peripheral face for peripherally and outwardly extending and exceeding inlet end 13 along it
Edge 401, nut 21 is set on inlet end 13 and the internal perisporium of nut 21 is provided with the fin 211 extended 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
Connection with inlet end 13 is more reliable, and the connection of water heater 60 and inlet end 13 is more firm.
Further, according to one embodiment of present invention, the internal perisporium of inlet end 13 be 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 connected through a screw thread, both are completely embedded, and nut 40 can easily be assembled and disassembled from inlet end 13, so as 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.
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 the 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.Moreover, specific features, structure, material or the feature of description 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 not departing from the principle and objective of the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (6)
1. a kind of water heater, it is characterised in that including:
Shell;
Inner bag, the inner bag is arranged in the shell;
Outlet pipe, the outlet pipe is located in the inner bag and outside the lower end stretching inner bag of the outlet pipe;
Blow-off pipe, the blow-off pipe is connected with the inner bag;And
Intake and exhaust water-drainage solenoid valve, the intake and exhaust water-drainage solenoid valve is arranged on the lower end of the outlet pipe, the intake and exhaust
Water-drainage solenoid valve can be opened so that the inner bag air inlet or exhaust;
The intake and exhaust water-drainage solenoid valve includes:
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 are connected with outlet side, the water inlet end and inlet end share a port and with it is described
The lower end of outlet pipe is connected that the gentle body place mix of water passage will be gone out together;
For the assembling assembly being connected with the outlet pipe, the assembling assembly is located on the water inlet end;
Push rod, the push rod is arranged in the body, 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;
Soup stick, one end of the soup stick is stretched into the push rod and is connected with the elastic component, and the soup stick is in first position and
It is changeable between two positions;
Breather pipe, the section of the breather pipe is formed as annular and is located between the inlet end and the outlet side, described logical
The axis of tracheae 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;
Sealing ring, the sealing ring is located on the other end of the soup stick, and the sealing ring is located at described second in the soup stick
The other end of the breather pipe is closed during position;And
Control valve, the control valve is located in the body and positioned at the periphery of the push rod, and the control valve control is described to inhale
Bar may move in the push rod, when the soup stick is located at the first position, the inlet end and outlet side conducting,
When the soup stick is located at the second place, the inlet end and the outlet side disconnect, the water inlet end and the water outlet
End conducting.
2. water heater according to claim 1, it is characterised in that roof of the upper end of the outlet pipe adjacent to the inner bag
Set.
3. water heater according to claim 2, it is characterised in that the upper end of the outlet pipe is formed with arc fold bending.
4. water heater according to claim 1, it is characterised in that the intake and exhaust water-drainage solenoid valve also includes:Skeleton, institute
State skeleton to be located on the other end of the soup stick, the sealing ring is arranged on the skeleton.
5. water heater according to claim 4, it is characterised in that the assembling assembly includes:
Nut, the nut is installed in rotation on the water inlet end, and the nut is connected with the lower end of the outlet pipe;With
First sealing ring, first sealing ring is located in the nut.
6. water heater according to claim 5, it is characterised in that the assembling assembly also includes:Nut, the nut is set
In the water inlet end, the water inlet end is stretched into one end of the nut, and the other end of the nut is provided with along it peripherally and outwardly
Extension and the flange of outer peripheral face beyond the water inlet end, the nut be set on the water inlet end and the nut inner circumferential
Wall is provided with the fin extended internally, and the flange, which blocks the fin and limits the nut, departs from the water inlet end.
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CN201310535728.XA CN104110862B (en) | 2013-10-31 | 2013-10-31 | Water heater |
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CN201310535728.XA CN104110862B (en) | 2013-10-31 | 2013-10-31 | Water heater |
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CN104110862A CN104110862A (en) | 2014-10-22 |
CN104110862B true CN104110862B (en) | 2017-10-27 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106016702A (en) * | 2016-07-07 | 2016-10-12 | 芜湖美的厨卫电器制造有限公司 | Water heater |
CN109488776B (en) * | 2017-09-12 | 2023-10-13 | 芜湖美的厨卫电器制造有限公司 | water heater |
CN108253617B (en) * | 2018-03-16 | 2023-11-24 | 芜湖美的厨卫电器制造有限公司 | Water inlet device and electric 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 |
CN114427748B (en) * | 2022-02-09 | 2024-03-22 | 安徽威博新能源供暖供水设备有限公司 | Electric water heater with automatic exhaust and pollution discharge functions |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2420569Y (en) * | 2000-05-23 | 2001-02-21 | 申忠玉 | Full automatic electric water heater |
CN2446450Y (en) * | 2000-09-19 | 2001-09-05 | 吕万帮 | Electric water heater |
CN201615281U (en) * | 2009-05-31 | 2010-10-27 | 吕峻松 | Pulse translational motion magnetic latching evacuation valve |
CN203629046U (en) * | 2013-10-31 | 2014-06-04 | 芜湖美的厨卫电器制造有限公司 | Water heater |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010047773A1 (en) * | 2000-01-03 | 2001-12-06 | Donald Woodford | Water heater by-pass and flushing nozzle arrangement |
KR100851825B1 (en) * | 2008-02-12 | 2008-08-12 | 주식회사금원하이텍 | Hotwater discharge |
-
2013
- 2013-10-31 CN CN201310535728.XA patent/CN104110862B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2420569Y (en) * | 2000-05-23 | 2001-02-21 | 申忠玉 | Full automatic electric water heater |
CN2446450Y (en) * | 2000-09-19 | 2001-09-05 | 吕万帮 | Electric water heater |
CN201615281U (en) * | 2009-05-31 | 2010-10-27 | 吕峻松 | Pulse translational motion magnetic latching evacuation valve |
CN203629046U (en) * | 2013-10-31 | 2014-06-04 | 芜湖美的厨卫电器制造有限公司 | Water heater |
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Effective date of registration: 20220727 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. |