CN208381437U - Water inlet valve module and water heater - Google Patents
Water inlet valve module and water heater Download PDFInfo
- Publication number
- CN208381437U CN208381437U CN201821094864.4U CN201821094864U CN208381437U CN 208381437 U CN208381437 U CN 208381437U CN 201821094864 U CN201821094864 U CN 201821094864U CN 208381437 U CN208381437 U CN 208381437U
- Authority
- CN
- China
- Prior art keywords
- valve body
- extending portion
- water inlet
- water
- inlet valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a kind of water inlet valve module and water heater, water inlet valve module is used to be mounted on the water inlet of water heater, the water inlet valve module includes: into water valve body, including valve body and spool, the spool is mounted on the valve body, to control the valve body on and off, the peripheral wall of the valve body is equipped with mounting hole；And antiscaling device, antisludging agent including shell and in the shell, the shell protrudes into the valve body from the mounting hole, and the shell is connect with the valve seal, the intracorporal part of the valve that is located at of the shell is equipped with water hole, and the water hole is used to discharge antisludging agent towards in the valve body.Technical solutions of the utility model then can be avoided the waste of water resource by fitting together inlet valve and antiscaling device when adding antisludging agent.
Description
Technical field
The utility model relates to field of water heaters, in particular to a kind of water inlet valve module and water heater.
Background technique
Water heater can usually accumulate some impurity (bulky grain, dirt etc.) during the work time, in liner.Generally
Ground is usually provided with antisludging agent in the liner of water heater, and the certain elements or substance or impurity in antisludging agent and water carry out object
Reason or chemical reaction, to reduce the formation of scale inhibition in water.
Existing antiscaling device is usually to be directly installed on liner, that is, is usually that a peace is individually opened up on liner
Hole is filled, and antiscaling device is put into liner from the mounting hole, then mounting hole is sealed.But due in antiscaling device
Antisludging agent can be with the time and slow consumption is complete, therefore needs often to take out antiscaling device and supplement antisludging agent.It is existing this
Kind mounting means needs to open the mounting hole of liner to take out antiscaling device, and water is often housed in liner,
It will lead to the waste that the water in liner flows out and causes water resource when opening mounting hole.
Utility model content
The main purpose of the utility model is to propose a kind of water inlet valve module, it is intended to which antiscaling device is mounted on inlet valve
On, to avoid the waste of water resource when adding antisludging agent.
To achieve the above object, the utility model proposes water inlet valve module, for being mounted on the water inlet of water heater, institute
It states into water valve module and includes:
Water inlet valve body, including valve body and spool, the spool are mounted on the valve body, are led to control the valve body
The peripheral wall of logical or closing, the valve body is equipped with mounting hole；And
Antiscaling device, the antisludging agent including shell and in the shell, the shell are protruded into from the mounting hole
In the valve body, and the shell is connect with the valve seal, and the intracorporal part of the valve that is located at of the shell was equipped with
Water hole, the water hole are used to discharge antisludging agent towards in the valve body.
Optionally, the shell includes handle portion and extending portion, and the handle portion and the extending portion are cylindrical in shape setting,
One end of the handle portion is closed, and the other end is equipped with block piece, institute in open setting, the extending portion open at one end, the other end
The open end of the open end and the extending portion of stating handle portion is socketed, and the handle portion is at least partly emerging in outside the valve body,
And the handle portion is detachably connected with the valve body, the extending portion is protruded into the valve body, and the peripheral wall of the extending portion
It is equipped with the water hole.
Optionally, the outer peripheral surface of the handle portion is equipped with external screw thread, and the hole wall of the mounting hole is equipped with and the external screw thread
The internal screw thread being spirally connected.
Optionally, the outer peripheral surface of the handle portion is equipped with stopper protrusion, the outer peripheral surface of the stopper protrusion and the valve body
It abuts.
Optionally, it is arranged with sealing ring outside the handle portion, the hole wall of the sealing ring and the mounting hole seals against.
Optionally, the outer peripheral surface of the handle portion is equipped with stop collar muscle, the inner peripheral surface of the extending portion be equipped with it is described
The limited ring groove of stop collar muscle cooperation.
Optionally, the outer peripheral surface of the extending portion is equipped with anti-spasm, and the inner wall of the valve body is correspondingly provided with anti-rotation groove, institute
Anti- spasm is stated to be adapted to and plug together with the anti-rotation groove.
Optionally, the extending portion includes spaced two cyclic skeleton, and connects the more of two cyclic skeletons
Root strip skeleton, the interval between the adjacent two strip skeleton constitute the water hole.
Optionally, filter screen is additionally provided in the extending portion, the filtering hole pattern covers the inner hole setting of the valve body.
Optionally, limit rib is equipped in the extending portion, axis of the limit rib along the extending portion extends, and close
The inner peripheral surface of the extending portion is arranged, and peripheral wall of the filter screen along the extending portion extends, and the filter screen is positioned at described
Between limit rib and the inner surface of the extending portion.
Optionally, the antiscaling device further includes bar magnet, and the bar magnet is set in the shell.
The utility model also proposes that a kind of water heater, the water heater include liner and water inlet valve module, the liner
It is equipped with water inlet, the water inlet valve module is mounted on the water inlet, and the water inlet valve module includes:
Water inlet valve body, including valve body and spool, the spool are mounted on the valve body, are led to control the valve body
The peripheral wall of logical or closing, the valve body is equipped with mounting hole；And
Antiscaling device, the antisludging agent including shell and in the shell, the shell are protruded into from the mounting hole
In the valve body, and the shell is connect with the valve seal, and the intracorporal part of the valve that is located at of the shell was equipped with
Water hole, the water hole are used to discharge antisludging agent towards in the valve body.
In the utility model, by being mounted on antiscaling device on the valve body of water valve body, be equivalent to antiscaling device with
Inlet valve integrates and forms an integral module, therefore when being installed, it is only necessary to by the liner of valve body and water heater
Installation without individually installing both antiscaling device and inlet valve, therefore can simplify water inlet valve body and scale inhibition
The installation steps of device and water heater.In addition, since antiscaling device is integrated on inlet valve, and be located at outside the liner of water heater,
Therefore when needing to add antisludging agent, the connection between inlet valve and liner is constant, it is only necessary to antiscaling device is removed from inlet valve
, without detaching whole part from liner, therefore the abrasion between water inlet valve module and liner can be reduced, guarantee two
The reliability sealed between person.Furthermore when removing antiscaling device, inlet valve is to close, and the water in liner will not flow out, therefore
User will not be drenched, and the waste of water resource will not be caused.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model water inlet one embodiment of valve module；
Fig. 2 is the cross-sectional view of water inlet valve module in Fig. 1；
Fig. 3 is the structural schematic diagram of handle portion in Fig. 1；
Fig. 4 is the cut-away illustration of handle portion in Fig. 3；
Fig. 5 is the cut-away illustration of shell in Fig. 2；
Fig. 6 is the structural schematic diagram of shell in Fig. 2；
Fig. 7 is the structural schematic diagram of extending portion in Fig. 2；
Fig. 8 is the cut-away illustration of extending portion in Fig. 7；
Fig. 9 is the floor map of extending portion in Fig. 7.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of water heaters, and specifically, water heater can be electric heater, gas heater or the sun
Energy water heater etc. type.
In the utility model embodiment, which may include liner, and liner is equipped with inlet and outlet, water inlet
Water inlet valve module is equipped at mouthful, water outlet is then equipped with water outlet valve module.As shown in Figure 1, in the utility model embodiment, water inlet
Valve module includes water inlet valve body 10 and antiscaling device 20.
Referring to Figure 2, water inlet valve body 10 includes valve body 11 and spool 12, spool 12 is mounted on valve body 11, is used
With 11 on and off of application valve body.The substantially cylindrical setting of valve body 11, so that water flow passes through.The water inlet end of valve body 11 with into
Water pipe connection, such as screw thread can be set on the water inlet end of valve body 11, for water inlet pipe connection；The water outlet of valve body 11 then connects
The water inlet of liner or the water inlet end for connecting heat exchanging pipe.Spool 12 can be manual spool or electronic spool, that is to say, that into
Water valve ontology 10 can be hand-operated valve or solenoid valve.Spool 12 can 11 on and off of application valve body, to control water flow
Pass through.
Antiscaling device 20 includes shell 21 (as shown in Figure 5) and the antisludging agent 213 in shell 21, in valve body 11
Peripheral wall is equipped with mounting hole (figure does not indicate), and 21 self installation hole of shell is protruded into valve body 11, and shell 21 and valve body 11 are tightly connected,
To prevent the water in valve body 11 from leaking out from the junction of shell 21 and valve body 11.The part of shell 21 being located in valve body 11 is equipped with
Water hole 212a (as shown in Figure 7), water hole 212a are used to discharge little particle antisludging agent 213 towards in valve body 11, then when water flows through
When shell 21, water flows into shell 21 from the water hole 212a on shell 21, so that antisludging agent 213 is immersed in water, and slow release
Short grained antisludging agent 213 comes out, and short grained antisludging agent 213 is dissolved in water, and follows water to flow out from water hole 212a, cocurrent
To the water outlet of valve body 11.Antisludging agent 213 can in water certain elements or substance or impurity physically or chemically reacted, from
And reduce the formation of scale inhibition in water.
In the utility model embodiment, spool 12 is mounted on the water outlet of valve body 11, and antiscaling device 20 is mounted on valve body 11
Water inlet end；Certainly, the also mountable water outlet in valve body 11 of antiscaling device 20.
In the utility model, by being mounted on antiscaling device 20 on the valve body 11 of water valve body 10, it is equivalent to scale inhibition
Device 20 and inlet valve integrate and form an integral module, therefore when being installed, it is only necessary to by valve body 11 and heat
The liner of hydrophone is installed, and without that will intake, both valve body 10 and antiscaling device 20 individually carry out being installed to water heater
On liner, therefore the installation steps of water inlet valve body 10 and antiscaling device 20 and water heater can be simplified.In addition, due to antiscaling device 20
It is integrated on inlet valve, and is located at outside the liner of water heater, therefore when needing to add antisludging agent 213, between inlet valve and liner
Connection it is constant, it is only necessary to antiscaling device 20 is removed from inlet valve, without whole part is detached from liner, therefore
The abrasion between water inlet valve module and liner can be reduced, guarantee the reliability sealed between the two.Furthermore removing scale inhibition dress
When setting 20, inlet valve is to close, and the water in liner will not flow out, therefore will not drench user, and will not cause water resource
Waste.
In the present embodiment, shell 21 includes handle portion 211 and extending portion 212, and handle portion 211 and extending portion 212 are in cylinder
Shape setting, one end closure of handle portion 211, the other end are equipped with and block in open setting, 212 open at one end of extending portion, the other end
Part, the open end of handle portion 211 and the open end of extending portion 212 are socketed.Specifically, handle first can be put into antisludging agent 213
The inner space of portion 211 or extending portion 212, then handle portion 211 and extending portion 212 are connected together, to prevent antisludging agent
213 drop out.And block piece is set in the other end of extending portion 212, it can equally prevent antisludging agent 213 from dropping out, block piece is specific
It can be that more to be staggered block muscle 2124 (as shown in Figure 7) or block piece is shielding cover, lid completely closes extending portion 212
The other end setting.In the present embodiment, extending portion 212 was used as the element of water, therefore extending portion 212 is protruded into valve body 11,
And the peripheral wall of extending portion 212 is equipped with water hole 212a.Handle portion 211 is as the element held, therefore handle portion 211 is at least partly
It is emerging in outside valve body 11, for user's gripping.Handle portion 211 is tightly connected with valve body 11, to prevent water from flowing out, and handle
The one end in portion 211 is closed, and flows out valve body 11 also for prevention water.In other embodiments, shell 21 may include cover board with
And the cylinder of other end closure open at one end, cover plate lid are located at the open end of cylinder.
Since the meeting of antisludging agent 213 slow release is complete, therefore needs often addition antisludging agent 213 or antiscaling device 20 is carried out
Replacement, therefore in the present embodiment, handle portion 211 is detachably connected with valve body 11, can take out handle portion 211, and extending portion
212 be to link together with handle portion 211, therefore can take out together with extending portion 212, then is taking out antiscaling device completely
After 20, handle portion 211 and extending portion 212 are separated, and towards adding antisludging agent 213 in antiscaling device 20.
Incorporated by reference to reference Fig. 3 and Fig. 4, the mode that handle portion 211 and valve body 11 are detachably connected have it is a variety of, for example,
In some embodiments, the outer peripheral surface of handle portion 211 is equipped with external screw thread 2111, and the hole wall of mounting hole is equipped with to be spirally connected with external screw thread 2111
Internal screw thread (not indicating).After assembling handle portion 211 and extending portion 212, extending portion 212 is protruded into valve body 11,
And rotatable handle portion 211, so that internal screw thread and external screw thread 2111 are screwed together.To prevent from skidding in rotary course, therefore hand
Settable anti-skid bulge on the outer peripheral surface of shank 211.In further embodiments, settable on the outer peripheral surface of handle portion 211
Two otic placodes or more otic placode, otic placode be equipped with screw hole, stud is set on the outer peripheral surface of valve body 11, the screw hole on otic placode with
Screw hole docking on stud, and locked by screw.
Further, it being arranged with sealing ring 214 outside handle portion 211, sealing ring 214 and the hole wall of mounting hole seal against,
To prevent 11 leak of valve body.To prevent sealing ring 214 along the axial movement of handle portion 211, therefore in the outer peripheral surface of handle portion 211
Equipped with accommodating annular groove 211a, sealing ring 214 is set in accommodating annular groove 211a, then accommodates the cell wall of annular groove 211a to sealing ring 214
With barrier effect, it is mobile that sealing ring 214 can be limited.
To prevent handle portion 211 from squeezing the internal perisporium of valve body 11 towards hyperkinesia in valve body 11, in the outer of handle portion 211
Circumferential surface is equipped with stopper protrusion 2112, and stopper protrusion 2112 is abutted with the outer peripheral surface of valve body 11, therefore rotated inwardly in handle portion 211
In the process, after stopper protrusion 2112 is abutted with the outer peripheral surface of valve body 11, it can prevent the continuation of handle portion 211 from moving and squeezing inwardly
The internal perisporium of valve body 11.It is multiple, multiple stopper protrusions that stopper protrusion 2112, which can be annular in shape or stopper protrusion 2112,
2112 being provided at circumferentially spaced along handle portion 211, such as stopper protrusion 2112 are two, four or five etc..
Incorporated by reference to reference Fig. 4 to Fig. 8, in the utility model embodiment, handle portion 211 is detachably to connect with extending portion 212
It connects, thus more convenient addition antisludging agent 213.Specifically, the outer peripheral surface of handle portion 211 is equipped with stop collar muscle 2113,
The inner peripheral surface of extending portion 212 is equipped with the limited ring groove 212b cooperated with stop collar muscle 2113.Stop collar muscle 2113 and limited ring groove
The cooperation of 212b can limit handle portion 211 and move axially outwards along extending portion 212 and be detached from the connection with extending portion 212.
To slide in or out in limited ring groove 212b convenient for stop collar muscle 2113, the opening of limited ring groove 212b is arranged in flaring, and makes
The cell wall for obtaining limited ring groove 212b forms guide surface, and stop collar muscle 2113 can be slided along guide surface；In addition, along limit
In the protrusion direction of ring muscle 2113, the thickness of stop collar muscle 2113 is gradually become smaller, i.e. the close handle portion 211 of stop collar muscle 2113
One end thickness be greater than far from handle portion 211 one end thickness.In addition, the position of stop collar muscle 2113 and limited ring groove 212b
Set it is interchangeable, i.e., stop collar muscle 2113 be set to extending portion 212, limited ring groove 212b be set to handle portion 211.
It please recombine with reference to Fig. 7, to avoid extending portion 212 from rotating in valve body 11, be set on the outer peripheral surface of extending portion 212
There is anti-spasm 2121, the inner wall of valve body 11 is correspondingly provided with anti-rotation groove (not indicating), and anti-spasm 2121 is adapted to anti-rotation groove to be plugged together.Then
When handle portion 211 rotates, the stop collar muscle 2113 in handle portion 211 rotates in the limited ring groove 212b on extending portion 212,
And stop collar muscle 2113 is connected to always in limited ring groove 212b；Since anti-spasm 2121 is caught in anti-rotation groove, therefore extending portion
212 do not rotate, and extending portion 212 is only moved with handle portion 211 outwardly or inwardly, so that handle portion 211 is by extending portion
212 take away or are sent into valve body 11.In addition, anti-spasm 2121 and anti-rotation groove can also play positioning action, so that extending portion
212 can install according to the required angle of user.Optionally, anti-spasm 2121 is set close to the open end of extending portion 212
It sets, such anti-rotation groove is located at close to the position of mounting hole, more convenient to process anti-rotation groove.In the present embodiment, in extending portion 212
Outer peripheral surface on set there are two it is anti-spasm 2121, two it is anti-spasm 2121 along extending portion 212 circumferentially-spaced distributions.Certainly, at it
In its embodiment, the quantity of anti-spasm 2121 can be one or more.In addition, the position of anti-spasm 2121 and anti-rotation groove can be mutual
It changes, i.e., anti-rotation groove is set on the outer peripheral surface of extending portion 212, be correspondingly provided with anti-spasm 2121 in the inner wall of valve body 11.
In the utility model embodiment, extending portion 212 is arranged in Openworks shape, to form multiple water hole 212a, therefore can
Reduce antiscaling device 20 to the barrier effect of water flow.Specifically, extending portion 212 includes spaced two cyclic skeleton
2122, and more strip skeletons 2123 of two cyclic skeletons 2122 are connected, the interval structure between adjacent two strips skeleton 2123
At water hole 212a.For example, strip skeleton 2123 can be four, the interval between such two neighboring strip skeleton 2123 compared with
Greatly, it is more advantageous to the flowing of water.In the present embodiment, by being in the structure of skeleton by the setting of extending portion 212, relative to by extending portion
212 settings are in screen drum shape, can either guarantee the structural strength of extending portion 212, and can also increase the aperture of water hole 212a, subtract
The small blocking to water flow.In addition, can be kept away by the way that antisludging agent 213 is arranged to biggish blocky either tubular etc. shapes
Exempt from block-like antisludging agent 213 to leak out.Further, more arcuation skeletons 2125, more arcuation skeletons are additionally provided on extending portion 212
2125 axially spaced-apart along extending portion 212 is arranged, and connect with two adjacent strip skeletons 2123.Specifically, can be in office
Be respectively provided with more arcuation skeletons 2125 between two strip skeletons 2123 for anticipating adjacent, antisludging agent 213 is entirely enclosed in,
That is arcuation skeleton 2125 can also be annular in shape, and is sequentially connected all strip skeletons 2123.Certainly, it can also only stretch
More arcuation skeletons 2125 are arranged in the surface towards 11 water inlet end of valve body for entering portion 212, and more arcuation skeletons 2125 are along extending portion
212 axially spaced-apart setting, and connect with two adjacent strip skeletons 2123.The setting of arcuation skeleton 2125 can reduce
The aperture of water hole 212a, it is thus possible to avoid table towards valve body 11 water inlet end of the block-like antisludging agent 213 from extending portion 212
Face leaks out.In other embodiments, extending portion 212 can also be arranged in screen drum shape.
It please recombine with reference to Fig. 5, further, filter screen 215 is additionally provided in extending portion 212, filter screen 215 covers valve
The inner hole of body 11 is arranged, to be filtered to all water flows for flowing through valve body 11.And the setting of filter screen 215, it can be avoided big
The antisludging agent 213 of block is leaked out from filter screen 215.Optionally, peripheral wall of the filter screen 215 along extending portion 212 extends, and sets in arcuation
It sets, and the side of 11 water outlet of close valve body of extending portion 212 is arranged in filter screen 215, to stop block-like antisludging agent 213 to flow
To 11 water outlet of valve body；And arcuation skeleton 2125 is then located at the side of 11 water inlet end of close valve body of extending portion 212, with stopper
The antisludging agent 213 of shape flows to 11 water inlet end of valve body.Certainly, filter screen 215 cylindrical can also be arranged, then can be not provided with arcuation bone
Frame 2125 is stopped.
Incorporated by reference to reference Fig. 7 to Fig. 9, it is equipped with limit rib 2126 in extending portion 212, limit rib 2126 is along extending portion 212
Axis extends, and is arranged close to the inner peripheral surface of extending portion 212, and setting is spaced between the inner peripheral surface of extending portion 212.The implementation
In example, the both ends of limit rib 2126 are correspondingly connected with two cyclic skeletons 2122 or muscle is blocked in one end connection of limit rib 2126
2124, the other end connects cyclic skeleton 2122.Peripheral wall of the filter screen 215 along extending portion 212 extends, and filter screen 215 is located at limit
Between position muscle 2126 and the inner surface of extending portion 212, the setting of limit rib 2126 can limit filter screen 215, prevent
Filter screen 215 is under the impact of water flow and along the axial movement of valve body 11.
The shape of antisludging agent 213 can be tubular, bulk etc., to avoid water hole of the antisludging agent 213 directly from extending portion 212
212a is dropped out, therefore block-like antisludging agent 213 is generally large.In general, antisludging agent 213 is can to supply water in porous shape from resistance
The inside of dirty agent 213 is flowed, can be as water flow flows together after being dissolved in water when antisludging agent 213 becomes small particle
It is dynamic, to reduce the formation of scale inhibition in water.
Referring again to Fig. 2, further, antiscaling device 20 further includes bar magnet 216, and bar magnet 216 is set in shell 21.It should
In embodiment, bar magnet 216 is axially extending along shell 21.By the way that bar magnet 216 is arranged, bar magnet 216 can absorb the impurity in water,
So that water source is cleaned.The quantity of bar magnet 216 is unlimited, can be needed according to user and the size of extending portion 212 is configured.
The periphery wall of valve body 11 is equipped with stretch flange formability 111, and mounting hole is arranged on stretch flange formability 111, stretch flange formability 111
Setting is able to extend the length of the hole wall of mounting hole, increases the contact area between handle portion 211 and the hole wall of mounting hole, therefore
Be conducive to improve mounting stability between the two.
The internal perisporium of valve body 11 and the position of face mounting hole be equipped with recessed portion 10a, then on the periphery wall of valve body 11
And the position of corresponding recessed portion 10a is equipped with lug boss 112.Extending portion 212 can extend into recessed portion 10a, and extending portion 212
End is abutted with the surface of the face mounting hole of recessed portion 10a, and water can be stopped not flow through antisludging agent 213 just from extending portion 212
End and valve body 11 internal perisporium between gap flow out.In the present embodiment, the diameter of extending portion 212 can be with 11 internal diameter of valve body
Identical, the outer peripheral surface of such extending portion 212 can be abutted with the inner peripheral surface of valve body 11, then all water flows can be first flowed into and be stretched
Enter in portion 212, and flowed out again from extending portion 212 after being contacted with antisludging agent 213, can either guarantee that antisludging agent 213 and water flow are abundant
Mixing, and can guarantee that all water flows can carry short grained antisludging agent 213, enhance resistance of the antisludging agent 213 to water flow
Dirty effect.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Under the inventive concept of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or
Directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (12)
1. a kind of water inlet valve module, for being mounted on the water inlet of water heater, which is characterized in that the water inlet valve module includes:
Intake valve body, including valve body and spool, the spool be mounted on the valve body, to control the valve body conducting or
It closes, the peripheral wall of the valve body is equipped with mounting hole；And
Antiscaling device, the antisludging agent including shell and in the shell, the shell protrude into described from the mounting hole
In valve body, and the shell is connect with the valve seal, and the intracorporal part of the valve that is located at of the shell is equipped with water hole,
The water hole is used to discharge antisludging agent towards in the valve body.
2. water inlet valve module as described in claim 1, which is characterized in that the shell includes handle portion and extending portion, described
Handle portion and the extending portion are cylindrical in shape setting, and one end closure of the handle portion, the other end is arranged in open, described to protrude into
Portion's open at one end, the other end are equipped with block piece, the open end socket of the open end of the handle portion and the extending portion, the hand
Shank is at least partly emerging in outside the valve body, and the handle portion is detachably connected with the valve body, and the extending portion is protruded into
In the valve body, and the peripheral wall of the extending portion is equipped with the water hole.
3. water inlet valve module as claimed in claim 2, which is characterized in that the outer peripheral surface of the handle portion is equipped with external screw thread, institute
The hole wall of mounting hole is stated equipped with the internal screw thread with the external thread bolt connection.
4. water inlet valve module as claimed in claim 2, which is characterized in that the outer peripheral surface of the handle portion is equipped with stopper protrusion,
The stopper protrusion is abutted with the outer peripheral surface of the valve body.
5. valve module of intaking as claimed in claim 2, which is characterized in that it is arranged with sealing ring outside the handle portion, it is described close
Seal and the hole wall of the mounting hole seal against.
6. the water inlet valve module as described in claim 2 to 5 any one, which is characterized in that on the outer peripheral surface of the handle portion
Equipped with stop collar muscle, the inner peripheral surface of the extending portion is equipped with the limited ring groove cooperated with the stop collar muscle.
7. water inlet valve module as claimed in claim 6, which is characterized in that the outer peripheral surface of the extending portion is equipped with anti-spasm,
The inner wall of the valve body is correspondingly provided with anti-rotation groove, and the anti-spasm is adapted to the anti-rotation groove to be plugged together.
8. water inlet valve module as claimed in claim 6, which is characterized in that the extending portion includes spaced two cyclic annular bones
Frame, and more strip skeletons of two cyclic skeletons are connected, described in the interval composition between the adjacent two strip skeleton
Water hole.
9. water inlet valve module as claimed in claim 2, which is characterized in that be additionally provided with filter screen, the mistake in the extending portion
Strainer covers the inner hole setting of the valve body.
10. water inlet valve module as claimed in claim 9, which is characterized in that be equipped with limit rib, the limit in the extending portion
Axis of the muscle along the extending portion extends, and is arranged close to the inner peripheral surface of the extending portion, and the filter screen is along the extending portion
Peripheral wall extend, and the filter screen is between the limit rib and the inner surface of the extending portion.
11. water inlet valve module as described in claim 1, which is characterized in that the antiscaling device further includes bar magnet, the bar magnet
In the shell.
12. a kind of water heater, which is characterized in that the water inlet valve group including liner and as described in claim 1-11 any one
Part, the liner are equipped with water inlet, and the water inlet valve module is mounted on the water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821094864.4U CN208381437U (en) | 2018-07-09 | 2018-07-09 | Water inlet valve module and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821094864.4U CN208381437U (en) | 2018-07-09 | 2018-07-09 | Water inlet valve module and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381437U true CN208381437U (en) | 2019-01-15 |
Family
ID=64963907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821094864.4U Active CN208381437U (en) | 2018-07-09 | 2018-07-09 | Water inlet valve module and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381437U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020010976A1 (en) * | 2018-07-09 | 2020-01-16 | 芜湖美的厨卫电器制造有限公司 | Scale inhibition device, water inlet valve assembly and water heater |
| CN110701358A (en) * | 2018-07-09 | 2020-01-17 | 芜湖美的厨卫电器制造有限公司 | Water inlet valve assembly and water heater |
| CN112049979A (en) * | 2019-06-06 | 2020-12-08 | 芜湖美的厨卫电器制造有限公司 | Valve body and water heater |
| CN112047512A (en) * | 2019-06-06 | 2020-12-08 | 芜湖美的厨卫电器制造有限公司 | Scale inhibition and sterilization device and electric appliance |
-
2018
- 2018-07-09 CN CN201821094864.4U patent/CN208381437U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020010976A1 (en) * | 2018-07-09 | 2020-01-16 | 芜湖美的厨卫电器制造有限公司 | Scale inhibition device, water inlet valve assembly and water heater |
| CN110701358A (en) * | 2018-07-09 | 2020-01-17 | 芜湖美的厨卫电器制造有限公司 | Water inlet valve assembly and water heater |
| CN112049979A (en) * | 2019-06-06 | 2020-12-08 | 芜湖美的厨卫电器制造有限公司 | Valve body and water heater |
| CN112047512A (en) * | 2019-06-06 | 2020-12-08 | 芜湖美的厨卫电器制造有限公司 | Scale inhibition and sterilization device and electric appliance |
| CN112049979B (en) * | 2019-06-06 | 2022-11-11 | 芜湖美的厨卫电器制造有限公司 | Valve body and water heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208381437U (en) | Water inlet valve module and water heater | |
| CN112568834B (en) | Cleaning device's sewage case and have its cleaning device | |
| CN105839363B (en) | The drainage system of wall-mounted roller washing machine | |
| KR101963991B1 (en) | Filter element and filter device | |
| CN105381639B (en) | Front-mounted Filter device | |
| CN111346420A (en) | Pipeline filter | |
| CN206027221U (en) | Simple and easy detection quality of water device of cover on tap | |
| CN201711015U (en) | Dismantle free type filter | |
| CN2928196Y (en) | Filter | |
| CN101956870A (en) | Water-saving filtering bibcock | |
| CN208567140U (en) | Water inlet pipe component and water heater | |
| CN207462806U (en) | A kind of external-compression type filter case | |
| CN2923263Y (en) | Filtering machine head of plastic granulating machine | |
| CN218863334U (en) | Shower faucet convenient for cleaning filter | |
| CN206109839U (en) | Tank lid subassembly, water tank set spare and garment steamer | |
| CN205832722U (en) | A kind of easy cleaned defecator | |
| CN220370670U (en) | Gas impurity separator | |
| CN218130515U (en) | Multi-polar plate sensor filter equipment | |
| CN218306506U (en) | Soft bag type filter | |
| CN106245299B (en) | Water tank cap assemblies, cistern assembly and Garment Steamer Machine | |
| CN210699126U (en) | Filter | |
| CN213178817U (en) | Water outlet joint assembly with filtering function and water heater | |
| CN217519234U (en) | Angle valve with filtering capability | |
| CN215195658U (en) | Automatic scraping and washing filter element for pollution discharge | |
| CN212214823U (en) | Pipeline filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230707 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 District, Wuhu economic and Technological Development Zone, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |