CN209781753U - Water mixing valve - Google Patents
Water mixing valve Download PDFInfo
- Publication number
- CN209781753U CN209781753U CN201821907814.3U CN201821907814U CN209781753U CN 209781753 U CN209781753 U CN 209781753U CN 201821907814 U CN201821907814 U CN 201821907814U CN 209781753 U CN209781753 U CN 209781753U
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- CN
- China
- Prior art keywords
- water
- water inlet
- valve core
- valve
- water mixing
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- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 234
- 238000007789 sealing Methods 0.000 claims description 49
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a water mixing valve, include: the water mixing valve comprises a water mixing valve main body, wherein a water mixing cavity is arranged inside the water mixing valve main body, and a first water inlet, a second water inlet, a mixed water outlet and a valve core mounting hole are formed in the side wall of the water mixing valve main body; the water mixing valve comprises a water mixing valve body, a valve core mounting hole, a first water inlet, a second water inlet, a water mixing outlet and a valve core mounting hole, wherein the valve core mounting hole is provided with a valve core, the first water inlet and the second water inlet are horizontally and coaxially arranged on two opposite side walls of the water mixing valve body, the water mixing outlet is arranged at the lower part of the water mixing valve body and is positioned below the first water inlet and the second water inlet, and the valve core mounting hole is positioned above the. Make the utility model discloses a structure of mixing water valve is compacter, helps reduction in production cost, and first water inlet, second water inlet and muddy water delivery port are not on the coplanar moreover, thereby make the utility model discloses a form the water inlet and the staggered three-dimensional water route of delivery port, the user of being convenient for adjusts the discharge of first water inlet, second water inlet.
Description
Technical Field
The utility model relates to a water heater field, especially a be applied to muddy water valve of water heater.
Background
as is well known, due to the existence of thermal inertia, the existing water heater generally has the phenomenon that the water temperature is firstly high and then low and then slowly rises when the water heater is started up in the using process of stopping the water heater midway, so that the user experience is influenced, particularly in winter.
in the prior art, an automatic water mixing valve is added to solve the above problems, and the existing automatic water mixing valve generally adopts the following structure, including a water mixing valve main body provided with a water mixing cavity, a valve core is arranged in the water mixing cavity, a first water inlet, a second water inlet and a water outlet which are communicated with the water mixing cavity are arranged on the side wall of the water mixing valve main body, and when the first water inlet, the second water inlet and the water outlet are all positioned at the same horizontal height, the water inlet pipe and the water outlet pipe which are respectively connected with the first water inlet, the second water inlet and the water outlet are positioned at the same horizontal height, and then influence the overall arrangement in water route, first water inlet and second water inlet receive the interference and the restriction of delivery port position moreover, have influenced the inflow flow control range of first water inlet and second water inlet to the effect that adjusts the temperature of muddy water has been reduced.
SUMMERY OF THE UTILITY MODEL
in order to solve the problem, the utility model aims to provide a simple structure, the production preparation of not only being convenient for mixes the better muddy water valve of effect of adjusting the temperature of water moreover.
The utility model discloses a solve its technical problem and the technical scheme who adopts is:
a mixing valve comprising:
the water mixing valve comprises a water mixing valve body, wherein a water mixing cavity is arranged inside the water mixing valve body, and a first water inlet, a second water inlet, a water mixing water outlet and a valve core mounting opening which are communicated with the water mixing cavity are formed in the side wall of the water mixing valve body;
The valve core is arranged at the valve core mounting opening and can open or close the first water inlet or the second water inlet;
The first water inlet and the second water inlet are horizontally and coaxially arranged on two opposite side walls of the water mixing valve main body, the water mixing water outlet is arranged at the lower part of the water mixing valve main body and is positioned below the first water inlet and the second water inlet, and the valve core mounting opening is positioned above the water mixing valve main body.
as an improvement of the above technical solution, the diameter of the first water inlet is larger than the diameter of the second water inlet; the side wall of the valve core is at least provided with a first communicating hole used for communicating the first water inlet and the water mixing cavity, and the side wall of the valve core is at least provided with a second communicating hole used for communicating the second water inlet and the water mixing cavity, wherein the diameter of the first communicating hole is larger than that of the second communicating hole.
as a further improvement of the above technical solution, the side wall of the valve core is provided with two first communication holes and one second communication hole, and the second communication hole and one of the first communication holes can enable the first water inlet and the second water inlet to be simultaneously communicated with the water mixing cavity.
The utility model discloses in, case installing port and the axis mutually perpendicular who mixes the water delivery port.
Preferably, a sealing element for sealing a gap between the valve core and the valve core mounting opening is sleeved on the upper part of the valve core, and at least a first sealing ring for sealing a gap between the sealing element and the valve core mounting opening is sleeved on the outer peripheral wall of the sealing element; and at least one second sealing ring for sealing a gap between the valve core and the sealing element is sleeved on the peripheral wall of the valve core.
the utility model has the advantages that: because the water mixing valve of the utility model is horizontally and coaxially arranged on the two opposite side walls of the water mixing valve main body through the first water inlet and the second water inlet, the water mixing water outlet is arranged at the lower part of the water mixing valve main body and is positioned below the first water inlet and the second water inlet, and the valve core mounting port is positioned above the water mixing valve main body, the structure of the water mixing valve of the utility model is more compact, the production and the installation are convenient, the production cost is reduced, the social competitiveness of enterprises is increased, and the first water inlet, the second water inlet and the water mixing water outlet are not on the same plane, thereby the water mixing valve of the utility model forms a three-dimensional water path with staggered water inlets and water outlets; in addition, the first water inlet and the second water inlet of the water mixing valve are not limited by the interference of the water outlet, so that the water flow regulating range of the first water inlet and the second water inlet of the water mixing valve is larger;
meanwhile, the utility model adopts a sealing element to seal the gap between the valve core and the valve core mounting opening, and the outer peripheral wall of the sealing element is at least sleeved with a first sealing ring for sealing the gap between the sealing element and the valve core mounting opening; the outer peripheral wall of the valve core is at least sleeved with a second sealing ring for sealing a gap between the valve core and the sealing element, the sealing element is fixed by adopting the structure, the valve core rotates relative to the sealing element, and more than two second sealing rings are arranged between the valve core and the sealing element, so that the diameter of the second sealing ring can be smaller, the resistance on the valve core during rotation is reduced, and the valve core is not easy to block. And because the rotational resistance is reduced, a plurality of second sealing rings can be added to increase the sealing force, so that the water mixing valve can avoid water leakage even if the water mixing valve works for a long time.
Drawings
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of an appearance structure of a preferred embodiment of the present invention;
FIG. 2 is a partially exploded view of a preferred embodiment of the present invention;
fig. 3 is a schematic view of the internal structure of a preferred embodiment of the present invention;
Fig. 4 is a schematic view of the internal structure of the mixing valve body according to a preferred embodiment of the present invention;
Fig. 5 is a detail view of a valve cartridge according to a preferred embodiment of the present invention.
Detailed Description
Referring to fig. 1 to 5, a water mixing valve includes a water mixing valve main body 10, a water mixing chamber 100 is disposed inside the water mixing valve main body 10, meanwhile, a first water inlet 11, a second water inlet 12, a water mixing outlet 13 and a valve element mounting opening 14, which are all communicated with the water mixing chamber 100, are disposed on a side wall of the water mixing valve main body 10, a valve element 20 is movably mounted at the valve element mounting opening 14, the valve element 20 can rotate relative to the water mixing valve main body 100, and the valve element 20 can open or close the first water inlet 11 or the second water inlet 12; the first water inlet 11 and the second water inlet 12 are horizontally and coaxially arranged on two opposite side walls of the water mixing valve main body 10, the water mixing outlet 13 is arranged at the lower part of the water mixing valve main body 10 and is positioned below the first water inlet 11 and the second water inlet 12, and the valve core mounting opening 14 is positioned above the water mixing valve main body 10.
Through adopting foretell structure, can make the utility model discloses a structure of mixing water valve is compacter, and the production installation of being convenient for helps reduction in production cost, increases the social competitiveness of enterprise, and first water inlet 11, second water inlet 12 and muddy water delivery port 13 are not on same plane in addition, thereby make the utility model discloses a mixing water valve forms the staggered three-dimensional water route of water inlet and delivery port, and first water inlet 11, second water inlet 12 and muddy water delivery port 13 three independently part, and the effective turned angle of case 20 is just bigger for the discharge control range of first water inlet 11 and second water inlet 12 is bigger, and then reaches the regulation the purpose of the temperature of the mixed water in the muddy water chamber 100, simple convenient and fast.
wherein, in order to adjust the water mixing effect, the diameter of the first water inlet 11 is preferably larger than that of the second water inlet 12; the side wall of the valve core 20 is provided with at least one first communication hole 21 for communicating the first water inlet 11 with the mixed water chamber 100, and the side wall of the valve core 20 is provided with at least one second communication hole 22 for communicating the second water inlet 12 with the mixed water chamber 100, wherein the diameter of the first communication hole 21 is larger than that of the second communication hole 22. Further preferably, two first communication holes 21 and one second communication hole 22 are provided on the side wall of the valve core 20, and the second communication hole 22 and one of the first communication holes 21 can enable the first water inlet 11 and the second water inlet 12 to simultaneously communicate with the water mixing chamber 100. In the present invention, the diameters of the two first communication holes 21 are not uniform, that is, the diameter of one of the first communication holes 21 is larger, and the diameter of the other first communication hole 21 is smaller.
When the user rotates the valve core 20 to make the first communication hole 21 with the larger diameter coincide with the first water inlet 11, at this time, the first water inlet 11 is in a fully opened state, and thus the amount of water input into the water mixing chamber 100 from the first water inlet 11 reaches a maximum; if the valve core 20 is rotated to make the first communication hole 21 with smaller diameter coincide with the first water inlet 11, the first water inlet 11 is in a small water volume state, and only part of water can be input into the water mixing cavity 100 at the first water inlet 11; when the user rotates the valve body 20 so that the second communication hole 22 coincides with the second water inlet 12, the second water inlet 12 is in a fully opened state, and thus the amount of water input from the second water inlet 12 into the water mixing chamber 100 is maximized; when the valve core 20 is rotated to make the first communication hole 21 communicate with the first water inlet 11 and the second communication hole 22 communicate with the second water inlet 12, at this time, the first water inlet 11 and the second water inlet 12 simultaneously input water flow into the water mixing chamber 100, so that the water with different temperatures flowing from the two water inlets are mixed together to obtain a more comfortable water temperature; by adopting the structure, the communication aperture size of the first communication hole 21 and the first water inlet 11 and the communication aperture size of the second communication hole 22 and the second water inlet 12 can be changed, so that the water inlet inputted from the first water inlet 11 and the water conveyed from the second water inlet 12 can be mixed in the mixing chamber 100 according to a certain proportion, thereby obtaining water with proper temperature and meeting the requirements of users.
wherein, in order to make the structure of the mixing valve of the present invention more compact, the axes of the valve core mounting opening 14 and the mixed water outlet 13 are preferably perpendicular to each other.
In addition, in order to prevent the valve core 20 and the valve core mounting port 14 from leaking water, here, as a preferred embodiment of the present invention, a sealing member 30 for sealing a gap between the valve core 20 and the valve core mounting port 14 is sleeved on an upper portion of the valve core 20, and at least a first sealing ring 300 for sealing a gap between the sealing member 30 and the valve core mounting port 14 is sleeved on an outer circumferential wall of the sealing member 30; at least one second sealing ring 200 for sealing a gap between the valve element 20 and the sealing member 30 is sleeved on the outer peripheral wall of the valve element 20. By adopting the structure, the sealing element 30 is fixed, the valve core 20 rotates relative to the sealing element 30, and more than two second sealing rings 200 are arranged between the valve core 20 and the sealing element 30, so the diameter of the second sealing rings 200 can be smaller, the resistance received by the valve core 20 during rotation is reduced, and the valve core 20 is not easy to block. Further, because the turning resistance has reduced, and then can increase one or more second sealing washer 200 and increase the sealing force, make the utility model discloses a even long-term work of mixing water valve also can avoid leaking.
The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.
Claims (4)
1. A mixing valve comprising:
the water mixing valve comprises a water mixing valve body (10), wherein a water mixing cavity (100) is formed in the water mixing valve body (10), and meanwhile, a first water inlet (11), a second water inlet (12), a water mixing water outlet (13) and a valve core mounting hole (14) which are communicated with the water mixing cavity (100) are formed in the side wall of the water mixing valve body (10);
The valve core (20), the said valve core (20) is installed at the said valve core installing port (14), the said valve core (20) can open or close the said first water inlet (11) or second water inlet (12);
it is characterized in that the preparation method is characterized in that,
The first water inlet (11) and the second water inlet (12) are horizontally and coaxially arranged on two opposite side walls of the water mixing valve main body (10), the water mixing outlet (13) is arranged at the lower part of the water mixing valve main body (10) and is positioned below the first water inlet (11) and the second water inlet (12), and the valve core mounting opening (14) is positioned above the water mixing valve main body (10);
the diameter of the first water inlet (11) is larger than that of the second water inlet (12);
The side wall of the valve core (20) is at least provided with a first communication hole (21) for communicating the first water inlet (11) with the water mixing cavity (100), and the side wall of the valve core (20) is at least provided with a second communication hole (22) for communicating the second water inlet (12) with the water mixing cavity (100), wherein the diameter of the first communication hole (21) is larger than that of the second communication hole (22).
2. the mixing valve of claim 1, wherein:
two first communication holes (21) and one second communication hole (22) are formed in the side wall of the valve core (20), and the first water inlet (11) and the second water inlet (12) can be simultaneously communicated with the water mixing cavity (100) through the second communication hole (22) and one of the first communication holes (21).
3. A mixing valve according to any of claims 1-2, characterised in that:
The axes of the valve core mounting hole (14) and the mixed water outlet (13) are vertical to each other.
4. A mixing valve according to any of claims 1-2, characterised in that:
the upper part of the valve core (20) is sleeved with a sealing element (30) for sealing a gap between the valve core (20) and the valve core mounting port (14),
The peripheral wall of the sealing element (30) is at least sleeved with a first sealing ring (300) for sealing a gap between the sealing element (30) and the valve core mounting opening (14);
and at least one second sealing ring (200) for sealing a gap between the valve core (20) and the sealing element (30) is sleeved on the peripheral wall of the valve core (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907814.3U CN209781753U (en) | 2018-11-19 | 2018-11-19 | Water mixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907814.3U CN209781753U (en) | 2018-11-19 | 2018-11-19 | Water mixing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209781753U true CN209781753U (en) | 2019-12-13 |
Family
ID=68787469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821907814.3U Expired - Fee Related CN209781753U (en) | 2018-11-19 | 2018-11-19 | Water mixing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209781753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282057A (en) * | 2018-11-19 | 2019-01-29 | 中山百得厨卫有限公司 | A kind of water mixing valve |
-
2018
- 2018-11-19 CN CN201821907814.3U patent/CN209781753U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282057A (en) * | 2018-11-19 | 2019-01-29 | 中山百得厨卫有限公司 | A kind of water mixing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |