CN104887081B - Water dispenser and switching device thereof - Google Patents
Water dispenser and switching device thereof Download PDFInfo
- Publication number
- CN104887081B CN104887081B CN201410080905.4A CN201410080905A CN104887081B CN 104887081 B CN104887081 B CN 104887081B CN 201410080905 A CN201410080905 A CN 201410080905A CN 104887081 B CN104887081 B CN 104887081B
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- water
- switching device
- water dispenser
- valve body
- guide mouth
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 270
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000000919 ceramic Substances 0.000 claims description 33
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Multiple-Way Valves (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
The invention provides a water dispenser and a switching device thereof, wherein the switching device of the water dispenser comprises: a valve cover having a first water inlet and a second water inlet; the bracket is fixedly connected with the valve cover and is provided with a first water outlet; the reversing valve body is positioned in the valve cover and is axially positioned on the valve cover and the bracket, and a reversing valve rod of the reversing valve body extends out of the bracket; wherein, valve gap and switching-over valve body all with support sealing connection, the switching-over valve body has: the first water guide port is communicated with the first water inlet, the second water guide port is communicated with the second water inlet, and the second water outlet is communicated with the first water guide port, the second water guide port and the first water outlet. The switching device of the water dispenser provided by the invention realizes the switching of the water flow paths through the reversing valve body, and can obtain at least two kinds of water by arranging the first water outlet, namely the switching device of the water dispenser can be realized by arranging the water faucet, so that the occupied space of the switching device of the water dispenser is effectively reduced, and the space is saved.
Description
Technical field
The present invention relates to water dispenser technical field, more specifically to a kind of water dispenser and its switching device.
Background technology
With the demand to convenience of drinking water, water dispenser is gradually widely used.For hot water, cold water and normal-temperature water, drink
Water dispenser usually can provide three kinds of water or wherein any two kinds of water.Therefore, the switching device of water dispenser includes at least two water
Tap, water not of the same race is got from two taps.
But the switching device of water dispenser has at least two taps, causes the switching device of water dispenser to be taken up space
Larger, water dispenser needs reserved larger space.
In summary, how to reduce the space that the switching device of water dispenser takes, be current this area skill to save space
Art personnel's urgent problem to be solved.
The content of the invention
It is an object of the invention to provide a kind of switching device of water dispenser, reduces its space taken, to save space.This
The another object of invention is to provide a kind of water dispenser with above-mentioned switching device.
To achieve these goals, the present invention provides following technical scheme：
A kind of switching device of water dispenser, including：
Bonnet with the first water inlet and the second water inlet；
The support being fixedly connected with the bonnet, the support have the first delivery port；
In the bonnet and the commutation valve body of the bonnet and the support is axially positioned on, the commutation valve body
The valve rod that commutates is overhanging in the support；
Wherein, the bonnet and the commutation valve body are tightly connected with the support, and the commutation valve body has：With institute
State the first water guide mouth of the first water inlet connection, the second water guide mouth connected with second water inlet, with first water guide
Second delivery port of mouth, the second water guide mouth and first delivery port connection.
Preferably, in the switching device of above-mentioned water dispenser, the commutation valve body is ceramic reversal valve.
Preferably, in the switching device of above-mentioned water dispenser, the ceramic reversal valve includes：Housing；It is arranged at the housing
On ceramic still, the first water guide mouth and the second water guide mouth are arranged on the ceramic still；It is rotatablely arranged at institute
State the ceramic moving plate on housing, the ceramic moving plate has and can open opening for the first water guide mouth and the second water guide mouth
Mouthful；It is connected with the ceramic moving plate and stretches in the commutation valve rod of the housing outside；Wherein, the ceramic still, the ceramics are dynamic
Piece and the commutation valve rod are connected with the housing seal.
Preferably, in the switching device of above-mentioned water dispenser, first water inlet and second water inlet are located at respectively
The both ends of the bonnet.
Preferably, the switching device of above-mentioned water dispenser, in addition to：Positioned at the bottom of the support and it is sheathed on the commutation
The knob of valve rod, the knob are relatively fixed with the commutation valve rod.
Preferably, in the switching device of above-mentioned water dispenser, the knob has the breach along its circumferentially extending；Described first
Water outlet is provided with the interference piece that can interfere the knob angle, and the interference piece is located in the breach.
Preferably, in the switching device of above-mentioned water dispenser, the top of the commutation valve body is provided with locating dowel, the bonnet
Inside it is provided with the positioning hole coordinated with the locating dowel.
Preferably, in the switching device of above-mentioned water dispenser, the bonnet is connected through a screw thread part and fixed with the support to be connected
Connect.
Preferably, in the switching device of above-mentioned water dispenser, the bonnet and the commutation valve body pass through sealing ring and institute
State support sealed connection.
The operation principle of the switching device of water dispenser provided by the invention is：Two aqueducts are connected to bonnet
First water inlet and the second water inlet, the first water inlet flow into for the first water, and the second water inlet flows into for second of water；When changing
When being opened to the first water guide mouth of valve body, the first water flows into from the first water inlet, and through the first water guide mouth, the second delivery port
Flowed out with the first delivery port, obtain the first water；When the second water guide mouth of the valve body that commutates is opened, second of water is intake from second
Mouth flows into, and is flowed out through the second water guide mouth, the second delivery port and the first delivery port, obtains second of water；When the of commutation valve body
When one water guide mouth and the second water guide mouth are opened, the first water and second of water can flow out, that is, obtain the first water and second
The mixing water of kind water；When the first water guide mouth of the valve body that commutates and the second water guide mouth are turned off, it not there are flowing out, i.e., do not fetch water.
From above-mentioned operation principle, the switching device of water dispenser provided by the invention, realized pair by the valve body that commutates
The switching on current road, then by setting first delivery port just to obtain at least two water, i.e. one tap of setting is
It can be achieved, with prior art at least provided with two taps（Two delivery ports）Compare, effectively reduce the switch of the water dispenser
The space that device takes, so as to save space.
The switching device of water dispenser based on above-mentioned offer, present invention also offers a kind of water dispenser, the water dispenser includes：
Fore shell, the switching device being arranged on the fore shell；Wherein, the switching device is the water dispenser described in above-mentioned any one
Switching device.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the exploded perspective view of the switching device of water dispenser provided in an embodiment of the present invention；
Fig. 2 is the structural representation of the switching device of water dispenser provided in an embodiment of the present invention；
Fig. 3 is that the switching device of water dispenser provided in an embodiment of the present invention is installed on the phantom after water dispenser.
In figure 1 above -3：
1 it is bonnet, 11 be the first water inlet, 12 be the second water inlet, 2 be commutation valve body, 21 be the first water guide mouth, 22 is
Second water guide mouth, 23 be locating dowel, 24 be commutation valve rod, 25 be the second delivery port, 3 be support, 31 be the first delivery port, 4 be
Knob, 41 be breach, 5 be that cup pushes away, 6 is fore shell, 7 is depotition cock component.
Embodiment
The embodiments of the invention provide a kind of switching device of water dispenser, its space taken is reduced, so as to save
Space.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The switching device of water dispenser provided in an embodiment of the present invention, including：With the first water inlet 11 and the second water inlet
12 bonnet 1；The support 3 being fixedly connected with bonnet 1, the support 3 have the first delivery port 31；It is in bonnet 1 and axially fixed
Positioned at bonnet 1 and the commutation valve body 2 of support 3, support 3 is stretched in outside the commutation valve rod 24 of the commutation valve body 2；Wherein, bonnet 1 and change
It is tightly connected to valve body 2 with support 3, commutation valve body 2 has：The the first water guide mouth 21 connected with the first water inlet 11, with
Second water guide mouth 22 of two water inlets 12 connection, is connected with the first water guide mouth 21, the second water guide mouth 22 and the first delivery port 31
The second delivery port 25.
It should be noted that commutation valve body 2 can realize that the switching of the first water guide mouth 21 and the second water guide mouth 22 is opened,
Specifically, being realized by rotating commutation valve rod 24, commutation valve rod 24 is rotated forward, the first water guide mouth 21 is gradually opened, reversely turns
Move to valve rod 24, be gradually opened the second water guide mouth 22.Wherein, rotating forward can be to rotate clockwise or turn counterclockwise
Move, it is necessary to be set according to actual conditions.There is demarcation strip, the demarcation strip is used to separate from the first water inlet 11 in bonnet 1
The water of entrance and the water entered from the second water inlet 12, avoid the two mixing.
The operation principle of the switching device of water dispenser provided in an embodiment of the present invention is：Two aqueducts are connected to
The first water inlet 11 and the second water inlet 12 of bonnet 1, the first water inlet 11 flow into for the first water, and the second water inlet 12 is for the
Two kinds of water flow into；When the first water guide mouth 21 of the valve body 2 that commutates is opened, the first water flows into the first water inlet 11 certainly, and passes through
First water guide mouth 21, the second delivery port 25 and the first delivery port 31 flow out, and obtain the first water；Second when commutation valve body 2 leads
When the mouth of a river 22 is opened, second of water flows into from the second water inlet 12, and goes out through the second water guide mouth 22, the second delivery port 25 and first
The mouth of a river 31 is flowed out, and obtains second of water；When the first water guide mouth 21 of the valve body 2 that commutates and the second water guide mouth 22 are opened, first
Kind water and second of water can flow out, that is, obtain the mixing water of the first water and second of water；When the first water guide of commutation valve body 2
When the water guide mouth 22 of mouth 21 and second is turned off, it not there are flowing out, i.e., do not fetch water.
From above-mentioned operation principle, the switching device of water dispenser provided in an embodiment of the present invention is real by the valve body 2 that commutates
Show the switching to current road, then by setting first delivery port 31 just to obtain at least two water, that is, set one
Tap can be achieved, with prior art at least provided with two taps（Two delivery ports）Compare, effectively reduce the drinking-water
The space that the switching device of machine takes, so as to save space.
Meanwhile the switching device of water dispenser provided in an embodiment of the present invention, by the commutation valve rod 24 for controlling the valve body 2 that commutates
Rotational angle, the opening size of the first water guide mouth 21 and the second water guide mouth 22 is controlled, so as to control water into first
The flow of the water inlet 12 of water inlet 11 and second, and then realize the control to water-carrying capacity.
Meanwhile the switching device of water dispenser provided in an embodiment of the present invention, structure is compacter, reduces its space-consuming,
The inside of water dispenser can be positioned over, further saves space.
In the switching device for the water dispenser that above-described embodiment provides, the cooling water of the first water inlet 11 may be selected and enter, second
Water inlet 12 enters for normal-temperature water；Also the supplying hot water of the first water inlet 11 may be selected to enter, the second water inlet 12 enters for normal-temperature water.
The embodiment of the present invention from the water of the first water inlet 11 and the entrance of the second water inlet 12 to being not construed as limiting.When the cooling of the first water inlet 11
Water enter, the second water inlet 12 for normal-temperature water enter, rotate commutation valve rod 24, can obtain cold water, normal-temperature water or temperature between
Water between normal-temperature water and cold water.
Be present various structures in commutation valve body 2, can be selected according to being actually needed.In order to further reduce the water dispenser
The space that switching device takes, prioritizing selection commutation valve body 2 is ceramic reversal valve.Specifically, ceramic reversal valve includes：Housing；
The ceramic still being arranged on housing, the first water guide mouth 21 and the second water guide mouth 22 are arranged on ceramic still；Rotationally set
The ceramic moving plate being placed on housing, ceramic moving plate have the opening that can open the first water guide mouth 21 and the second water guide mouth 22；With
Ceramic moving plate connection and the outer commutation valve rod 24 for stretching in housing；Wherein, ceramic still, ceramic moving plate and commutation valve rod 24 be and shell
Body is tightly connected.It should be noted that the second delivery port 25 is arranged in the side wall of housing.When rotating commutation valve rod 24, pottery
Porcelain moving plate changes with rotation, then the folding angle between ceramic moving plate and ceramic still, so as to realize cutting for current road
Change.Specifically, when the corresponding first water guide mouth 21 of the opening of ceramic moving plate, the first water guide mouth 21 is opened, water can be from the first water guide
Mouth 21 flow to the second delivery port 25 and the first delivery port 31；When the corresponding second water guide mouth 22 of the opening of ceramic moving plate, open
Second water guide mouth 22, water can flow to the second delivery port 25 and the first delivery port 31 from the second water guide mouth 22.
The switching device of above-mentioned water dispenser, ceramic reversal valve is selected as commutation valve body 2, due to the use of ceramic reversal valve
Last a long time, the life-span up to 10W times, then effectively increases the service life of the switching device of the water dispenser；Also provide simultaneously
The reliability of the switching device of the water dispenser.
It is mutually channeling in order to avoid the aqueous phase of different temperatures, in the switching device for the water dispenser that above-described embodiment provides, first
The water inlet 12 of water inlet 11 and second is located at the both ends of bonnet 1 respectively.So, the water and stream for flowing through the first water inlet 11 are avoided
Water through the second water inlet 12 influences each other, so as to avoid influenceing the temperature of single temperature water.Preferably, first water inlet 11
The centerline collineation of center line and the second water inlet 12.
The switching device of the water dispenser provided for the ease of water intaking, above-described embodiment, in addition to：Positioned at the bottom of support 3
And the knob 4 of commutation valve rod 24 is sheathed on, the knob 4 is relatively fixed with commutation valve rod 24.So, driven by turning knob 4
Commutation valve rod 24 rotates, and facilitates operation, saves manpower.Preferably, knob 4 is interference fitted with commutation valve rod 24, also optional
Select other modes, it is not limited to this.For the ease of operation, it is circular slab to generally select knob 4.In order to avoid skidding, knob 4
On be provided with anti-skid structure.
In the switching device of the water dispenser provided for the ease of the angle of the rotation of control handle 4, above-described embodiment, knob 4
With the breach 41 circumferentially extended along it；The interference piece that can interfere the rotational angle of knob 4 is provided with first delivery port 31, should
Interference piece is located in breach 41.So, when the forward direction of knob 4 goes to interference piece, the forward direction of turn-knob 4 goes to maximum angle, now
First water guide mouth 21 is fully open；When knob 4 reversely goes to interference piece, the knob 4 reversely goes to maximum angle, and now second
Water guide mouth 22 is fully open.So, control water intaking is facilitated.
In the switching device for the water dispenser that above-described embodiment provides, it also may be selected to set handle on commutation valve rod 24.Tool
Body, the switching device of above-mentioned water dispenser also includes：Positioned at the bottom of support 3 and be sheathed on commutation valve rod 24 handle, the hand
Handle is relatively fixed with commutation valve rod 24.
Preferably, in the switching device for the water dispenser that above-described embodiment provides, the top of commutation valve body 2 is provided with locating dowel
23, the positioning hole coordinated with locating dowel 23 is provided with bonnet 1.Certainly, also positioning hole can be set on commutation valve body 2, in valve
Keeper is set on lid 1, it is not limited to this, as long as the axially position between commutation valve body 2 and bonnet 1 can be realized.
In the switching device of the water dispenser provided for the ease of installation and removal, above-described embodiment, bonnet 1 is logical with support 3
Threaded connector is crossed to be fixedly connected.Preferably, installation portion is provided with the outer wall of support 3, there is screwed hole, valve in the installation portion
Installing plate is provided with the outer wall of lid 1, installing plate has mounting hole.Certainly, other modes also may be selected and is fixedly connected with the He of bonnet 1
Support 3, it is not limited to this.
Preferably, in the switching device for the water dispenser that above-described embodiment provides, bonnet 1 and commutation valve body 2 pass through sealing
Circle is tightly connected with support 3.
The installation method of the switching device of water dispenser provided in an embodiment of the present invention is：Commutation valve body 2 is first loaded into support
3, commutate valve body 2 on have sealing ring, to sealed change valve body 2 and support 3；Then by bonnet 1 and commutation valve body 2 and support
3 assemble, and are equipped with sealing ring on bonnet 1, to sealed valve cap 1 and support 3, prevent leak；Knob 4 is finally loaded into reversal valve
On the commutation valve rod 24 of body 2.
The switching device of the water dispenser provided based on above-described embodiment, the embodiment of the present invention additionally provide a kind of water dispenser,
The water dispenser includes：Fore shell 6, the switching device being arranged on fore shell 6；Wherein, the switching device is described in above-described embodiment
The switching device of water dispenser.
Because the switching device of the water dispenser of above-described embodiment offer has above-mentioned technique effect, the embodiment of the present invention provides
Water dispenser there is the switching device of above-mentioned water dispenser, then water dispenser provided in an embodiment of the present invention also has corresponding technology effect
Fruit, repeat no more herein.
Preferably, in the water dispenser that above-described embodiment provides, before the delivery port 31 of knob 4 and first of switching device exposes to
Shell 6, the other parts of switching device（Bonnet 1, commutation valve body 2 and support 3）Positioned at the inside of fore shell 6.
Used for the ease of user, the water dispenser that above-described embodiment provides also includes the depotition cock being arranged on fore shell 6
Component 7.It should be noted that the first water inlet of switching device 11 of water dispenser enters for the first water, the second water inlet 12 supplies
Second of water enters, then depotition cock component 7 flows into and out for the third water.According to temperature, the species of water is divided into hot water, often
Warm water and cold water, any of which water can be used as the first water, and the embodiment of the present invention is not limited this.
For the ease of fetching water, in above-mentioned water dispenser, it is provided with cup below the delivery port of depotition cock component 7 and pushes away 5.Make
Used time, cup promotion cup is pushed away 5, the tap of depotition cock component 7 is opened, and realizes water intaking；Take cup away, tap is closed,
Stop water intaking.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
- A kind of 1. switching device of water dispenser, it is characterised in that including：Bonnet (1) with the first water inlet (11) and the second water inlet (12)；The support (3) being fixedly connected with the bonnet (1), the support (3) have the first delivery port (31)；In the bonnet (1) and the commutation valve body (2) of the bonnet (1) and the support (3) is axially positioned on, it is described to change The support (3) is stretched in outside the commutation valve rod (24) of valve body (2)；Wherein, the bonnet (1) and the commutation valve body (2) are tightly connected with the support (3), the commutation valve body (2) Have：The the first water guide mouth (21) connected with first water inlet (11), second connected with second water inlet (12) Water guide mouth (22), connected with the first water guide mouth (21), the second water guide mouth (22) and first delivery port (31) The second delivery port (25)；Second delivery port (25) is located at the bottom of the first water guide mouth (21) and the second water guide mouth (22).
- 2. the switching device of water dispenser as claimed in claim 1, it is characterised in that the commutation valve body (2) is commutated for ceramics Valve.
- 3. the switching device of water dispenser as claimed in claim 2, it is characterised in that the ceramic reversal valve includes：Housing；If The ceramic still being placed on the housing, the first water guide mouth (21) and the second water guide mouth (22) are arranged at the ceramic still On；The ceramic moving plate being rotatablely arranged on the housing, the ceramic moving plate have can open the first water guide mouth (21) and the second water guide mouth (22) opening；It is connected with the ceramic moving plate and stretches in the commutation valve rod of the housing outside (24)；Wherein, the ceramic still, the ceramic moving plate and the commutation valve rod (24) are connected with the housing seal.
- 4. the switching device of water dispenser as claimed in claim 1, it is characterised in that first water inlet (11) and described Two water inlets (12) are located at the both ends of the bonnet (1) respectively.
- 5. the switching device of water dispenser as claimed in claim 1, it is characterised in that also include：Positioned at the bottom of the support (3) Hold and be sheathed on the knob (4) of the commutation valve rod (24), the knob (4) is relatively fixed with the commutation valve rod (24).
- 6. the switching device of water dispenser as claimed in claim 5, it is characterised in that the knob (4) has prolongs along its circumference The breach (41) stretched；First delivery port (31) place is provided with the interference piece that can interfere the knob (4) rotational angle, institute Interference piece is stated to be located in the breach (41).
- 7. the switching device of water dispenser as claimed in claim 1, it is characterised in that the top of the commutation valve body (2) is set There is locating dowel (23), the positioning hole coordinated with the locating dowel (23) is provided with the bonnet (1).
- 8. the switching device of water dispenser as claimed in claim 1, it is characterised in that the bonnet (1) is logical with the support (3) Threaded connector is crossed to be fixedly connected.
- 9. the switching device of water dispenser as claimed in claim 1, it is characterised in that the bonnet (1) and the commutation valve body (2) it is tightly connected by sealing ring and the support (3).
- 10. a kind of water dispenser, including：Fore shell (6), the switching device being arranged on the fore shell (6)；It is characterized in that, described Switching device is the switching device of the water dispenser as described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410080905.4A CN104887081B (en) | 2014-03-06 | 2014-03-06 | Water dispenser and switching device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410080905.4A CN104887081B (en) | 2014-03-06 | 2014-03-06 | Water dispenser and switching device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104887081A CN104887081A (en) | 2015-09-09 |
| CN104887081B true CN104887081B (en) | 2017-11-17 |
Family
ID=54020374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410080905.4A Active CN104887081B (en) | 2014-03-06 | 2014-03-06 | Water dispenser and switching device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104887081B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551058A (en) * | 2021-06-30 | 2021-10-26 | 广东欧亚冠金属新材料有限公司 | Integrated water tank |
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|---|---|---|---|---|
| CN2478505Y (en) * | 2001-04-13 | 2002-02-27 | 上海迪跃电器设备有限公司 | Controllable switch device for drinking fountain |
| CN2508666Y (en) * | 2001-10-18 | 2002-09-04 | 宁波海菱电器有限公司 | Cool-hot water tap for drinker |
| CN201496591U (en) * | 2009-08-28 | 2010-06-02 | 胡明兵 | Ceramic valve core and valve body |
| CN202392176U (en) * | 2011-11-07 | 2012-08-22 | 宁波万海阀芯科技有限公司 | Multifunctional valve core capable of double channel switch and cold-hot water conversion |
| CN202790689U (en) * | 2012-09-12 | 2013-03-13 | 广东汉特科技有限公司 | Ceramic valve core |
| CN103307315A (en) * | 2013-05-28 | 2013-09-18 | 李健平 | Faucet three-way valve |
| CN203709848U (en) * | 2014-03-06 | 2014-07-16 | 珠海格力电器股份有限公司 | Water dispenser and switching device thereof |
-
2014
- 2014-03-06 CN CN201410080905.4A patent/CN104887081B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2478505Y (en) * | 2001-04-13 | 2002-02-27 | 上海迪跃电器设备有限公司 | Controllable switch device for drinking fountain |
| CN2508666Y (en) * | 2001-10-18 | 2002-09-04 | 宁波海菱电器有限公司 | Cool-hot water tap for drinker |
| CN201496591U (en) * | 2009-08-28 | 2010-06-02 | 胡明兵 | Ceramic valve core and valve body |
| CN202392176U (en) * | 2011-11-07 | 2012-08-22 | 宁波万海阀芯科技有限公司 | Multifunctional valve core capable of double channel switch and cold-hot water conversion |
| CN202790689U (en) * | 2012-09-12 | 2013-03-13 | 广东汉特科技有限公司 | Ceramic valve core |
| CN103307315A (en) * | 2013-05-28 | 2013-09-18 | 李健平 | Faucet three-way valve |
| CN203709848U (en) * | 2014-03-06 | 2014-07-16 | 珠海格力电器股份有限公司 | Water dispenser and switching device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104887081A (en) | 2015-09-09 |
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