CN211288843U - Tap water outlet mechanism - Google Patents
Tap water outlet mechanism Download PDFInfo
- Publication number
- CN211288843U CN211288843U CN201921835539.3U CN201921835539U CN211288843U CN 211288843 U CN211288843 U CN 211288843U CN 201921835539 U CN201921835539 U CN 201921835539U CN 211288843 U CN211288843 U CN 211288843U
- Authority
- CN
- China
- Prior art keywords
- water
- output
- inlet passage
- input
- water inlet
- 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
Images
Abstract
The utility model discloses a tap goes out water mechanism, include: the water outlet main body is provided with a water outlet inner pipe and a water outlet outer pipe; the valve core is arranged in the water outlet main body; the valve core seat is arranged in the water outlet main body and comprises a first water inlet passage, a second water inlet passage, a third water inlet passage, a first water passing passage, a second water passing passage and an output passage; the input end of the first water inlet passage is used for connecting a first input water source, and the output end of the first water inlet passage is connected with the valve core; the input end of the second water inlet passage is used for connecting a second input water source, and the output end of the second water inlet passage is connected with the valve core; the input end of the third water inlet passage is used for connecting a third input water source, and the output end of the third water inlet passage is connected with the valve core; and the input end of the water treatment functional module is connected with the output end of the second water passing channel, and the output end of the water treatment functional module is connected with the input end of the output channel. The utility model solves the problem that the water pressure directly acts on the water treatment functional module and is easy to damage the water treatment functional module; meanwhile, the structure is simple, the cost is low, the installation space is reduced, and the installation and the use are convenient.
Description
Technical Field
The utility model relates to a bathroom equipment technical field, in particular to tap goes out water mechanism.
Background
In the prior art, when a water outlet mechanism such as a water outlet faucet realizes multifunctional water outlet, such as a function of selecting hot water, cold and hot mixed water, purified drinking water, a function of discharging carbonated water, or a function of discharging ozone water, at least two valve cores are usually used for controlling the water outlet mechanism to realize the function, wherein one valve core controls the function of mixing hot water, cold water, and cold and hot mixed water, and the other valve core controls the function of opening and closing the valve core to realize the functions of discharging purified drinking water, carbonated water, or ozone water.
When the above water outlet faucet realizes the purified drinking water outlet function, the soda water outlet function or the ozone water outlet function, etc., a water treatment function module, such as a filter, a soda water preparation device or an ozone water preparation device, etc., needs to be correspondingly accessed in a water path, however, the water treatment function module is usually located at the front end of the valve core, so that the water pressure directly acts on the water treatment function module, and under the long-term water pressure action, the water treatment function module is easily damaged, the replacement frequency is increased, and the use cost is increased.
Meanwhile, when the multifunctional water outlet faucet is used for realizing multifunctional water outlet, the multifunctional water outlet faucet is complex in structure, high in cost, inconvenient to install and use and occupies a large space.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the above-mentioned technology to a certain extent. Therefore, an object of the present invention is to provide a faucet water outlet mechanism to solve the problem that water pressure directly acts on a water treatment functional module and is easy to damage the water treatment functional module; meanwhile, the structure is simple, the cost is low, the installation space is reduced, and the installation and the use are convenient.
In order to achieve the above object, an embodiment of the present invention provides a faucet water outlet mechanism, including:
the water outlet main body is provided with a water outlet inner pipe and a water outlet outer pipe, and the water outlet inner pipe is sleeved in the water outlet outer pipe;
the valve core is arranged in the water outlet main body to control water flow;
the valve core seat is arranged in the water outlet main body and comprises a first water inlet passage, a second water inlet passage, a third water inlet passage, a first water passing passage, a second water passing passage and an output passage; the input end of the first water inlet passage is used for connecting a first input water source, the output end of the first water inlet passage is connected with the valve core, and the water way enters the first water passing passage through the valve core and is output through the water outlet outer pipe; the input end of the second water inlet passage is used for connecting a second input water source, the output end of the second water inlet passage is connected with the valve core, and the water way enters the first water passing passage through the valve core and is output through the water outlet outer pipe; the input end of the third water inlet passage is used for connecting a third input water source, the output end of the third water inlet passage is connected with the valve core, and the water way enters the second water passing passage through the valve core; the output end of the output passage is connected with the water outlet inner pipe;
and the input end of the water treatment functional module is connected with the output end of the second water passing channel, and the output end of the water treatment functional module is connected with the input end of the output channel.
According to the embodiment of the utility model, the input end of the water treatment function module is connected with the output end of the second water passing channel, the input end of the second water passing channel is connected with the valve core, the valve core controls the water flow to pass through, so that the water treatment function module is positioned at the rear end of the valve core, and the valve core is closed when the water treatment mechanism is not in use, and the water pressure directly acts on the valve core instead of the water treatment function module, thereby reducing the damage to the water treatment function module and lowering the use cost; meanwhile, the first water inlet passage of the valve core seat can output first functional water such as cold water or cold and hot mixed water through the valve core, the second water inlet passage can output second functional water such as hot water or cold and hot mixed water through the valve core, and the third water inlet passage can output third functional water such as filtered purified water, soda water, ozone water or boiled water, so that multifunctional selective water outlet can be realized.
In addition, according to the present invention, the faucet water outlet mechanism provided by the above embodiment may further have the following additional technical features:
further, the water treatment function module comprises a heater, a refrigerator, a soda water preparation device, a negative ion water forming device, a filter or any series combination thereof.
Further, the input end of the first water inlet passage is used for being connected with a cold water source.
Further, the input end of the second water inlet passage is used for being connected with a hot water source.
Further, the input end of the third water inlet channel is used for connecting a functional treatment water source.
Furthermore, the input end of the first water inlet passage is a first input hole arranged along the radial direction of the body, and the output end of the first water inlet passage is a first output hole arranged along the axial direction of the body and located on the end face of the body.
Furthermore, the input end of the second water inlet passage is a second input hole which is arranged along the radial direction of the body, and the output end of the second water inlet passage is a second output hole which is arranged along the axial direction of the body and is positioned on the end surface of the body.
Furthermore, the input end of the third water inlet passage is a third input hole arranged along the radial direction of the body, and the output end of the third water inlet passage is a third output hole arranged along the axial direction of the body and positioned on the end surface of the body.
Furthermore, the input end of the first water passing channel is a fourth input hole which is axially arranged along the body and is positioned on the end face of the body, and the output end of the first water passing channel is an output outer hole which is radially arranged along the body.
Furthermore, the input end of the second water passing channel is a fifth input hole which is arranged along the axial direction of the body and is positioned on the end face of the body, the output end of the second water passing channel is a fourth output hole which is arranged along the radial direction of the body, and the fourth output hole is used for connecting the input end of the water treatment functional module; the input end of the output passage is a sixth input hole which is arranged along the radial direction of the body, the sixth input hole is used for connecting the output end of the water treatment functional module, and the output end of the output passage is an output inner hole which is arranged along the radial direction of the body.
Drawings
Fig. 1 is a schematic structural view of a water outlet mechanism according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a valve core seat of a water outlet mechanism according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the valve core seat of the water outlet mechanism at another angle according to the embodiment of the present invention;
fig. 4 is a cross-sectional view of a valve core seat of a water outlet mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of the water outlet mechanism according to the embodiment of the present invention connected to a single water treatment device;
FIG. 6 is a schematic structural view of a water treatment apparatus in which a plurality of water treatment devices are connected to a water discharge mechanism according to an embodiment of the present invention.
Description of the reference symbols
Water outlet inner pipe 11 of water outlet main body 1
Water outlet outer pipe 12 valve core 2
First water inlet passage 31 of valve core seat 3
Output outer hole 342 second water passage 35
The output inner hole 362 is used for water treatment of the functional module 4.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 6, a faucet water outlet mechanism according to an embodiment of the present invention includes a water outlet main body 1, a valve core 2, a valve core seat 3 and a water treatment functional module 4.
The water outlet body 1 is provided with an inner water outlet pipe 11 and an outer water outlet pipe 12, and the inner water outlet pipe 11 is sleeved in the outer water outlet pipe 12. The valve core 2 is arranged in the water outlet main body 1 to control water flow. The valve core 2 is conventional in the art, and the detailed structure thereof is not described herein.
The valve core seat 3 is arranged in the water outlet main body 1 and comprises a first water inlet passage 31, a second water inlet passage 32, a third water inlet passage 33, a first water passing passage 34, a second water passing passage 35 and an output passage 36; the input end of the first water inlet passage 31 is used for connecting a first input water source, the output end is connected with the valve core 2, and the water way enters the first water passing passage 34 through the valve core 2 and is output through the water outlet outer pipe 12; the input end of the second water inlet passage 32 is used for connecting a second input water source, the output end is connected with the valve core 2, and the water path enters the first water passing passage 34 through the valve core 2 and is output through the water outlet outer pipe 12; the input end of the third water inlet passage 33 is used for connecting a third input water source, the output end is connected with the valve core 2, and the water way enters the second water passing passage 35 through the valve core 2; the output end of the output passage 36 is connected with the water outlet inner pipe 11.
The input end of the water treatment functional module 4 is connected with the output end of the second water passing channel 35, and the output end is connected with the input end of the output channel 36.
Because the input end of the water treatment functional module 4 is connected with the output end of the second water passing channel 35, the input end of the second water passing channel 35 is connected with the valve core 2, and the valve core 2 controls water flow to pass through, the water treatment functional module 4 is positioned at the rear end of the valve core 2, the valve core 2 is closed in an unused state, and water pressure directly acts on the valve core 2 instead of the water treatment functional module 4, so that the damage to the water treatment functional module 4 is reduced, and the use cost is reduced; meanwhile, the first water inlet passage 31 of the valve core seat 3 can output first functional water such as cold water or cold and hot mixed water through the valve core 2, the second water inlet passage 32 can output second functional water such as hot water or cold and hot mixed water through the valve core 2, and the third water inlet passage 33 can output third functional water such as filtered purified water, soda water, ozone water or boiled water, so that multifunctional water outlet can be realized.
In some examples, the water treatment function 4 includes a heater, a refrigerator, a soda water maker, a negative ion water former, a filter, or any series combination thereof.
The water source of the third water inlet passage 33 enters the second water passage 35 through the valve core 2, then the water source of the second water passage 35 is output to the water treatment function module 4, when the water source of the second water passage 35 is output to the water treatment function module 4, the water treatment function module 4 can heat, refrigerate, filter, produce ozone water, produce soda water, produce anion water or any series combination of heating, refrigerating, filtering, produce ozone water, produce soda water, produce anion water, etc. for example, as shown in fig. 5, the water treatment function module 4 can be one of a heater, a refrigerator, an ozone generator, a soda water preparation device, an anion water formation device and a filter, and as shown in fig. 6, the water treatment function module 4 is divided into two water treatment devices, which can be a heater, a refrigerator, an ozone generator, a soda water preparation device, an anion water formation device and a filter, and the two water treatment devices can be a heater, a water treatment device, Any two of the refrigerator, the ozone generator, the soda water preparation device, the anion water former, the filter and the like are connected in series, and the water treatment functional module 4 can be formed by connecting more water treatment devices in series; then, the water source is output to the output passage 36 through the water treatment function module 4, and finally, the water source is output from the water outlet inner pipe 11 through the output passage 36.
In some examples, the input end of the first water inlet passage 31 is used for connecting a cold water source, so that the cold water source outputs cold water from the outer water outlet pipe 12 after passing through the first water passing passage 34.
In some examples, the input end of the second water inlet passage 32 is used for connecting a hot water source, so that the hot water source outputs hot water from the outer water outlet pipe 12 after passing through the first water passing passage 34; meanwhile, the hot water source may be mixed with the cold water of the first water passing path 34 while passing through the first water passing path 34, thereby outputting the cold and hot mixed water from the outer water outlet pipe 12.
In some examples, the input of the third water inlet passage 33 is used to connect a functional process water source. The functional treatment water source enters the water treatment functional module 4 through the second water passing channel 35, and the water treatment functional module 4 treats the functional treatment water source to output required functional water.
In some examples, the input end of the first water inlet passage 31 is a first input hole 311 arranged along the radial direction of the valve core seat 3, and the output end of the first water inlet passage 31 is a first output hole 312 arranged along the axial direction of the valve core seat 3 and located on the end surface of the valve core seat 3. The input end of the second water inlet passage 32 is a second input hole 321 arranged along the radial direction of the valve core seat 3, and the output end of the second water inlet passage 32 is a second output hole 322 arranged along the axial direction of the valve core seat 3 and located on the end surface of the valve core seat 3. The input end of the third water inlet passage 33 is a third input hole 331 arranged along the radial direction of the valve core seat 3, and the output end of the third water inlet passage 33 is a third output hole 332 arranged along the axial direction of the valve core seat 3 and located on the end surface of the valve core seat 3. The input end of the first water passing channel 34 is a fourth input hole 341 arranged along the axial direction of the valve core seat 3 and located on the end surface of the valve core seat 3, and the output end of the first water passing channel 34 is an output outer hole 342 arranged along the radial direction of the valve core seat 3. The input end of the second water passing channel 35 is a fifth input hole 351 which is arranged along the axial direction of the valve core seat 3 and is positioned on the end surface of the valve core seat 3, the output end of the second water passing channel 35 is a fourth output hole 352 which is arranged along the radial direction of the valve core seat 3, and the fourth output hole 352 is used for connecting the input end of the water treatment function module 4; the input end of the output passage 36 is a sixth input hole 361 arranged along the radial direction of the valve core seat 3, the sixth input hole 361 is used for connecting the output end of the water processing function module 4, and the output end of the output passage 36 is an output inner hole 362 arranged along the radial direction of the valve core seat 3.
When cold water is needed, the first input hole 311 is connected to a cold water source, and the cold water flows to the first output hole 312 through the first water inlet passage 31; cold water in the first output hole 312 enters the fourth input hole 341 through the valve core 2, wherein the valve core 2 is convenient for controlling water flow to flow out; the cold water of the fourth input hole 341 is output through the output outer hole 342, thereby realizing the output of the cold water.
When hot water is needed, the second input hole 321 is connected to a hot water source, and the hot water flows to the second output hole 322 through the second water inlet passage 32; hot water in the second output hole 322 enters the fourth input hole 341 through the valve core 2, wherein the valve core 2 is convenient for controlling water flow to flow out; the hot water of the fourth input hole 341 is output through the output outer hole 342, thereby realizing output of the hot water.
When the mixed cold and hot water is needed, the first input hole 311 is connected to a cold water source, and the cold water flows to the first output hole 312 through the first water inlet passage 31; cold water in the first output hole 312 enters the fourth input hole 341 through the valve core 2, meanwhile, the second output hole 322 is connected with a hot water source, and the hot water flows to the second output hole 322 through the second water inlet passage 32; the hot water of the second output hole 322 enters the fourth input hole 341 through the valve core 2, so that the fourth input hole 341 has both hot water and cold water, thereby allowing the output outer hole 342 to output cold and hot mixed water.
When boiled water, ice water, ozone water, soda water, or anion water is required, the third input hole 331 is connected to a functional treatment water source, and the functional treatment water source flows to the third output hole 332 through the third water inlet passage 33; the functional treatment water source of the third output hole 332 enters the fifth input hole 351 through the valve core 2, wherein the valve core 2 is convenient for controlling the water flow to flow out; the water source of the fifth input hole 351 enters the fourth output hole 352 through the second water passing channel 35; the water source of the fourth output hole 352 enters the water treatment functional module 4, and the water treatment functional module 4 makes the water source of the functional treatment into corresponding boiled water, ice water, ozone water, soda water or anion water; the functional treatment water source enters the sixth inlet 361; the water source of the sixth input hole 361 is output from the output inner hole 362 through the output passage 36, thereby obtaining boiled water, ice water, ozone water, soda water or anion water.
When the water treatment functional module 4 generates boiled water for the heater, a safety lock is usually required to be arranged on the valve core 2 to prevent scalding due to misoperation.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A faucet water outlet mechanism is characterized in that: the method comprises the following steps:
the water outlet main body is provided with a water outlet inner pipe and a water outlet outer pipe, and the water outlet inner pipe is sleeved in the water outlet outer pipe;
the valve core is arranged in the water outlet main body to control water flow;
the valve core seat is arranged in the water outlet main body and comprises a first water inlet passage, a second water inlet passage, a third water inlet passage, a first water passing passage, a second water passing passage and an output passage; the input end of the first water inlet passage is used for connecting a first input water source, the output end of the first water inlet passage is connected with the valve core, and the water way enters the first water passing passage through the valve core and is output through the water outlet outer pipe; the input end of the second water inlet passage is used for connecting a second input water source, the output end of the second water inlet passage is connected with the valve core, and the water way enters the first water passing passage through the valve core and is output through the water outlet outer pipe; the input end of the third water inlet passage is used for connecting a third input water source, the output end of the third water inlet passage is connected with the valve core, and the water way enters the second water passing passage through the valve core; the output end of the output passage is connected with the water outlet inner pipe;
and the input end of the water treatment functional module is connected with the output end of the second water passing channel, and the output end of the water treatment functional module is connected with the input end of the output channel.
2. A faucet spout mechanism as defined in claim 1, wherein: the water treatment functional module comprises a heater, a refrigerator, a soda water preparation device, a negative ion water former, a filter or any series combination thereof.
3. A faucet spout mechanism as defined in claim 1, wherein: the input end of the first water inlet passage is used for connecting a cold water source.
4. A faucet spout mechanism as defined in claim 1, wherein: the input end of the second water inlet passage is used for connecting a hot water source.
5. A faucet spout mechanism as defined in claim 1, wherein: the input end of the third water inlet channel is used for connecting a functional treatment water source.
6. A faucet spout mechanism as defined in claim 1, wherein: the input of first water inlet passage is along the radial first input hole that sets up of body, and the output of first water inlet passage is for setting up along the body axial and being located the first delivery outlet of body terminal surface.
7. A faucet spout mechanism as defined in claim 1, wherein: the input end of the second water inlet passage is a second input hole which is arranged along the radial direction of the body, and the output end of the second water inlet passage is a second output hole which is arranged along the axial direction of the body and is positioned on the end surface of the body.
8. A faucet spout mechanism as defined in claim 1, wherein: the input end of the third water inlet passage is a third input hole which is arranged along the radial direction of the body, and the output end of the third water inlet passage is a third output hole which is arranged along the axial direction of the body and is positioned on the end surface of the body.
9. A faucet spout mechanism as defined in claim 1, wherein: the input end of the first water passing channel is a fourth input hole which is axially arranged along the body and is positioned on the end face of the body, and the output end of the first water passing channel is an output outer hole which is radially arranged along the body.
10. A faucet spout mechanism as defined in claim 1, wherein: the input end of the second water passing channel is a fifth input hole which is arranged along the axial direction of the body and is positioned on the end surface of the body, the output end of the second water passing channel is a fourth output hole which is arranged along the radial direction of the body, and the fourth output hole is used for connecting the input end of the water treatment functional module; the input end of the output passage is a sixth input hole which is arranged along the radial direction of the body, the sixth input hole is used for connecting the output end of the water treatment functional module, and the output end of the output passage is an output inner hole which is arranged along the radial direction of the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835539.3U CN211288843U (en) | 2019-10-29 | 2019-10-29 | Tap water outlet mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835539.3U CN211288843U (en) | 2019-10-29 | 2019-10-29 | Tap water outlet mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211288843U true CN211288843U (en) | 2020-08-18 |
Family
ID=72016646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921835539.3U Active CN211288843U (en) | 2019-10-29 | 2019-10-29 | Tap water outlet mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211288843U (en) |
-
2019
- 2019-10-29 CN CN201921835539.3U patent/CN211288843U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110836276A (en) | Tap water outlet mechanism | |
| CN206959315U (en) | Water dispenser | |
| CN103300721A (en) | Reverse osmosis air energy heat pump water dispenser | |
| KR101597184B1 (en) | Apparatus for suppling Water | |
| DE202013006208U1 (en) | Pressure compensation and mixing device for fluid heaters | |
| CN211288843U (en) | Tap water outlet mechanism | |
| CN211288864U (en) | Multifunctional water outlet mechanism | |
| CN112902439B (en) | Water purifier | |
| CN211315217U (en) | Water outlet mechanism | |
| CN211259720U (en) | Faucet valve core seat | |
| CN211695374U (en) | Water boiler for kitchen | |
| CN211288839U (en) | Valve core seat | |
| CN110748673A (en) | Water outlet mechanism | |
| CN110822123A (en) | Faucet valve core seat | |
| CN110873203A (en) | Valve core seat | |
| EP2420627B1 (en) | Water storage tank | |
| CN211228736U (en) | Non-pressure type multifunctional drinking water supply system | |
| CN205002336U (en) | Water heater | |
| CN217565719U (en) | Refrigeration waterway system and water dispenser with same | |
| CN215110659U (en) | Water mixing valve, water heater and water using equipment | |
| CN216273404U (en) | Water purification system using heating tank with air pressure balance function | |
| CN110805103A (en) | Non-pressure type multifunctional drinking water supply system | |
| CN217539733U (en) | Non-pressure cold and hot water mixing accurate temperature regulating faucet | |
| CN219673429U (en) | Multifunctional water outlet tap | |
| CN114962704A (en) | Water mixing valve, water heater and water using equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |