CN218377807U - Flow control structure and electric heating faucet - Google Patents
Flow control structure and electric heating faucet Download PDFInfo
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- CN218377807U CN218377807U CN202222123799.6U CN202222123799U CN218377807U CN 218377807 U CN218377807 U CN 218377807U CN 202222123799 U CN202222123799 U CN 202222123799U CN 218377807 U CN218377807 U CN 218377807U
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Abstract
The utility model relates to an electric heating faucet field, especially a flow control structure and electric heating faucet. The water inlet pipe is vertically arranged, and the water inlet pipe and the electric water valve are transversely arranged side by side and are communicated with each other; the top of the electric water valve is provided with a valve outlet which is communicated with the flowmeter, and the flowmeter is arranged at the top of the electric water valve; and a flowmeter outlet is arranged at the top of the flowmeter. The utility model provides a flow control structure has the little advantage of transverse dimension, the utility model discloses some electric heat tap has the little advantage of radial dimension of first tubulose casing.
Description
Technical Field
The utility model relates to an electric heating faucet field, especially a flow control structure and electric heating faucet.
Background
The miniaturization of the size is one of the current hot research and development directions in the field of electric heating faucets; the housing of the electric heating faucet comprises a first tubular housing and a second tubular housing, wherein the first tubular housing is vertically arranged, the second tubular housing is transversely arranged, and the radial size of the first tubular housing is mainly limited by the sizes of the flowmeter and the water valve.
The utility model with publication number CN215806657U is a patent of the present applicant about an automatic throttle valve, including: the flow sensor comprises a shell, a valve core, a motor, a flow sensor rotor, a first Hall element, a second Hall element and a positioning magnet. The shell is provided with a water inlet pipe, a water outlet pipe and a valve core cavity. When the water inlet valve is used, the motor drives the moving plate to rotate, the output shaft of the motor drives the positioning magnet to rotate in the rotating process, the second Hall element can sense the position of the positioning magnet, so that the rotating amplitude of the output shaft of the motor is determined, and under the normal condition, the first Hall element is matched with the flow sensor rotor to acquire the water flow in the water inlet pipe in real time, so that the time for opening the valve core of the motor is controlled as required.
The automatic throttle valve is suitable for the field of electric heating water faucets, the size of a motor and the size of a flow meter in an electric water valve in the prior art cannot be greatly reduced, the accuracy of the flow meter can be influenced by excessively reducing the size of the flow meter, and the output power of the motor is insufficient by excessively reducing the size of the motor.
Therefore, the prior art needs to be improved to further reduce the radial or transverse dimension of the first tubular housing of the electric hot water faucet.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims to provide a: providing a flow control structure having a small radial or transverse dimension; an electric heating faucet is provided, the radial dimension or the transverse dimension of which is small in a first tubular housing.
The utility model discloses a technical scheme that the solution problem adopted is: a flow control structure:
the water inlet pipe is vertically arranged, the water inlet pipe and the electric water valve are transversely arranged side by side, and the water inlet pipe is communicated with the valve body; the top of the valve body is provided with a valve outlet which is communicated with the flowmeter, the flowmeter is arranged at the top of the valve body, and a flowmeter outlet is arranged at the top of the flowmeter.
The execution motor is used for driving the valve body to open or close, the valve body is controlled to open or close to control the quantity of water flowing into the flowmeter in the water inlet pipe, and the outlet of the flowmeter is used for outputting water with a specific flow.
The utility model discloses a point lies in locating the valve body bottom, locating the inlet tube electronic water valve side and locating the flowmeter valve body top with the actuating motor. The maximum transverse dimension of the flow control structure is the transverse dimension of the whole body formed by the electric water valve and the water inlet pipe or the transverse dimension of the flow meter, the structure is very compact, and the occupied space is small.
As a further improvement of the technical scheme, the system further comprises a vertically arranged cold water pipe, wherein the valve outlet comprises a first valve outlet and a second valve outlet, the first valve outlet is communicated with the cold water pipe, the second valve outlet is communicated with the flow meter, and the flow meter and the cold water pipe are transversely arranged side by side; the valve body also comprises a movable valve plate assembly, a fixed valve plate assembly, an upper valve shell and a lower valve shell which are hermetically connected with each other, the fixed valve plate assembly is installed at the bottom of the upper valve shell, a cold water hole communicated with the cold water pipe is formed in the fixed valve plate assembly, and a water through hole is formed in the fixed valve plate assembly; the flowmeter comprises a flowmeter lower shell and a flowmeter upper shell which are hermetically connected with each other, and a guide channel communicated with the limber hole is arranged on the flowmeter lower shell; be equipped with open-top's installation cavity in the lower valve casing, move valve block subassembly and fixed valve block subassembly and all locate in the installation cavity, actuating motor's output is located in the installation cavity, actuating motor's output with move the transmission of valve block subassembly and be connected and drive move valve block subassembly internal rotation in the horizontal plane.
Because the valve outlet is arranged at the top of the valve body, the cold water pipe is actually arranged at the top of the valve body, the transverse size of the valve body can not be increased by adding the cold water pipe, the integral transverse size of the assembly formed by the flowmeter and the cold water pipe is set to be not larger than the transverse size of the assembly formed by the electric valve and the water inlet pipe, and the maximum size of the flow control structure in the transverse direction can be controlled not to be increased by adding the cold water pipe.
As a further improvement of the technical scheme, the upper valve shell, the lower flowmeter shell and the cold water pipe are integrally formed; the outlet of the flowmeter is arranged on the upper casing of the flowmeter. Go up the valve casing flowmeter inferior valve and the part that cold water pipe constitutes is used for installing other parts of valve body and other parts of flowmeter, according to go up the valve casing flowmeter inferior valve and the size of the part that cold water pipe constitutes can control valve body and flowmeter's transverse dimension well.
As a further improvement of the above technical scheme, a water valve inlet is arranged on the side wall of the lower valve casing, the water outlet end of the water inlet pipe is arranged on the side wall of the water inlet pipe, and the outlet end of the water inlet pipe is hermetically connected with the water valve inlet; the executing motor comprises a cylindrical body and a wire holder arranged on the side of the body, and the body and the wire holder are both attached to the water inlet pipe; the bottom of inlet tube is equipped with the mount pad, the inlet tube with mount pad integrated into one piece, actuating motor installs the top of mount pad. In the technical scheme, the maximum transverse size of a component formed by the electric water valve and the water inlet pipe is the maximum transverse size of the electric water valve.
As the further improvement of the technical scheme, the water-saving lamp further comprises a water inlet temperature sensor, wherein the water inlet temperature sensor is installed on the water inlet pipe, the water inlet temperature sensor partially extends into the water inlet pipe, and the water inlet temperature sensor is arranged above the wire holder. The water inlet temperature sensor and the wire holder are required to be connected with wires, so that the water inlet temperature sensor and the wire holder are arranged up and down, and the wires can be conveniently connected.
As a further improvement of the above technical solution, the guide channel is arranged obliquely upward; the flowmeter also comprises a water tank with an upward opening and blades arranged in the water tank; the blades are rotatably connected with the water tank, a guide block is arranged on the outer wall of the water tank, and the guide block is arranged above the guide channel and has the same inclination direction with the guide channel; the side wall of the water tank is provided with water tank water inlet holes forming acute angles with the thickness direction of the side wall of the water tank, the rotating direction of the water tank water inlet holes is consistent with that of the guide channel, the number of the water tank water inlet holes is multiple, and the water tank water inlet holes are evenly distributed on the side wall of the water tank. The blades may be planar blades or turbine blades. The water in the guide channel obliquely enters the flow meter and obliquely enters the water tank from the water inlet hole of the water tank to push the blades to rotate, and the precision of the flow meter can be improved.
As the further improvement of the technical scheme, a first Hall element is installed on the lower valve shell and arranged above the body, the first Hall element is arranged beside the water inlet temperature sensor, and a permanent magnet matched with the first Hall element is arranged on an output shaft of the actuating motor. The first Hall element is used for assisting in executing motor resetting.
As a further improvement of the above technical solution, the top of the upper casing of the flowmeter is provided with a second hall element, and the flowmeter further comprises a heating pipe mounting seat, the heating pipe mounting seat is fixedly mounted at the top of the flowmeter, the heating pipe mounting seat is arranged above the second hall element, the cold water pipeline and the outlet of the flowmeter are respectively arranged at the left side and the right side of the heating pipe mounting seat, and the blades are provided with permanent magnets matched with the second hall element. The second Hall element is used for collecting the revolution of the flowmeter.
As a further improvement of the technical scheme, a notch is arranged on the upper shell of the flowmeter and used for avoiding the cold water pipe.
The utility model also provides an electric heating faucet:
the flow control device comprises a flow control structure and a shell, wherein the shell comprises a first tubular shell body which is vertically arranged and a second tubular shell body which is transversely arranged, the second tubular shell body is arranged at the upper end of the first tubular shell body, and the flow control structure is arranged in the first tubular shell body.
As a further improvement of the above technical solution, a mounting window is provided at the top of the second tubular housing, and the mounting window is used for arranging an operation panel.
The utility model has the advantages that:
the largest size of the flow control structure in the transverse direction of the utility model is the largest width of the assembly composed of the electric water valve and the water inlet pipe or the largest width of the flowmeter, and the flow control structure has the advantages of compact structure and small transverse size;
the utility model discloses an electric heat tap's first tubular casing's radial dimension or transverse dimension are little, and radial dimension or the little first tubular casing of transverse dimension have very big benefit to electric heat tap, can make electric heat tap adapt to more installation scenes, if first tubular casing can also reduce mould size and mould cost for plastics.
Drawings
The invention will be further explained with reference to the drawings and the detailed description.
Fig. 1 is a perspective view of a flow control structure provided by the present invention;
FIG. 2 is a perspective exploded view of the device shown in FIG. 1;
fig. 3 is a schematic top view of the flow control structure provided by the present invention;
FIG. 4 isbase:Sub>A schematic cross-sectional view taken along the line A-A of FIG. 3;
FIG. 5 is a schematic view of the cross-sectional structure along the direction B-B in FIG. 3;
fig. 6 is a schematic bottom view of the flow control structure provided by the present invention;
FIG. 7 is a schematic view of the cross-sectional structure of FIG. 6 taken along the direction C-C;
fig. 8 is a schematic structural view of a water inlet pipe and a mounting seat in the flow control structure provided by the present invention;
fig. 9 is a perspective view of the upper valve casing, the lower flowmeter casing and the cold water pipe in the flow control structure according to the present invention, viewed obliquely from below;
fig. 10 is a perspective view of the upper valve casing, the lower flowmeter casing and the cold water pipe in the flow control structure according to the present invention;
fig. 11 is a perspective view of a water tank in the flow control structure provided by the present invention;
fig. 12 is a perspective view of a fixed valve plate assembly in the flow control structure provided by the present invention;
fig. 13 is a perspective view of the electric heating faucet provided by the present invention;
fig. 14 is a sectional view of the electric heating faucet provided by the present invention.
In the figure:
11. a water inlet pipe; 111. a water outlet end; 12. a mounting seat;
2. an electric water valve; 21. an upper valve shell; 211. a first valve outlet; 212. a second valve outlet; 22. a lower valve housing; 221. a water valve inlet; 222. a mounting cavity; 23. an execution motor; 231. a body; 232. a wire holder; 24. a moving valve member; 25. a fixed valve plate assembly; 251. cold water holes; 252. a water through hole;
3. a flow meter; 31. a lower flowmeter casing; 32. an upper casing of the flowmeter; 321. a notch; 322. an outlet of the flow meter; 313. a guide channel; 33. a water tank; 331. a water inlet of the water tank; 332. a guide block; 34. a blade;
4. a cold water pipe;
5. an inlet water temperature sensor; 6. a first Hall element; 7. a second Hall element; 8. A heating pipe mounting seat;
9. a housing; 91. a first tubular housing; 92. a second tubular housing; 93. and (6) installing the window.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 12, a flow control structure;
referring to fig. 8, the water inlet pipe comprises an integrally formed water inlet pipe 11 and a mounting seat 12, the water inlet pipe 11 is vertically arranged, a water outlet end 111 of the water inlet pipe 11 is arranged on the side wall of the water inlet pipe 11, referring to fig. 1 and 7, the water inlet temperature sensor 5 is further included, the water inlet temperature sensor 5 is mounted on the water inlet pipe 11, the water inlet temperature sensor 5 partially extends into the water inlet pipe 11, and the water inlet temperature sensor 5 is used for detecting the temperature of water in the water inlet pipe 11; referring to fig. 5, the inlet water temperature sensor 5 is disposed above the wire holder 232.
Referring to fig. 2, the electric water valve 2 includes an upper valve housing 21 and a lower valve housing 22 which are hermetically connected with each other, the electric water valve 2 further includes an actuator motor 23, a movable valve plate assembly 24 and a fixed valve plate assembly 25, a permanent magnet is arranged on an output shaft of the actuator motor 23, the actuator motor 23 can be a stepper motor or a servo motor, etc., the fixed valve plate assembly 25 is installed at the bottom of the upper valve housing 21, an installation cavity 222 with an opening at the top is arranged in the lower valve housing 22, the movable valve plate assembly 24 and the fixed valve plate assembly 25 are both arranged in the installation cavity 222, an output end of the actuator motor 23 is arranged in the installation cavity 222, and an output end of the actuator motor 23 is in transmission connection with the movable valve plate assembly 24 and drives the movable valve plate assembly 24 to rotate in a horizontal plane;
referring to fig. 2, a water valve inlet 221 is formed in a side wall of the lower valve housing 22, and the outlet end 111 of the water inlet pipe 11 is hermetically connected to the water valve inlet 221; the actuating motor 23 comprises a cylindrical body 231 and a wire holder 232 arranged on the side of the body 231; referring to fig. 1, the body 231 and the wire holder 232 are both attached to the water inlet pipe 11; the actuating motor 23 is mounted on the top of the mounting base 12.
Referring to fig. 9, a first valve outlet 211 and a second valve outlet 212 are arranged at the top of the electric water valve 2, the first valve outlet 211 is communicated with the cold water pipe 4, the cold water pipe 4 is vertically arranged, and the second valve outlet 212 is communicated with the flowmeter 3.
Referring to fig. 12, a cold water hole 251 is formed in the fixed valve plate assembly 25, the cold water hole 251 is communicated with the first valve outlet 211 and the cold water pipe 4, a water through hole 252 is further formed in the fixed valve plate assembly 25, a guide channel 313 communicated with the water through hole 252 is formed in the lower flowmeter shell 31, the guide channel 313 is communicated with the second valve outlet 212, and the guide channel 313 is arranged in an inclined upward manner; the flowmeter 3 further comprises a water tank 33 with an upward opening and blades 34 arranged in the water tank 33, the blades 34 can also adopt turbines, the turbines can achieve the effect similar to the blades, and the blades 34 are provided with permanent magnets; the blades 34 are rotatably connected with the water tank 33, a guide block 332 is arranged on the outer wall of the water tank 33, and the guide block 332 is arranged above the guide channel 313 and has the same inclination direction with the guide channel 313; the side wall of the water tank 33 is provided with a water tank water inlet hole 331 forming an acute angle with the thickness direction of the side wall of the water tank 33, and the rotation direction of the water tank water inlet hole 331 is consistent with that of the guide channel 313.
Referring to fig. 2, the flowmeter 3 includes a lower flowmeter casing 31 and an upper flowmeter casing 32 hermetically connected to each other; the upper valve casing 21, the flowmeter lower casing 31 and the cold water pipe 4 are integrally formed; the flowmeter outlet 322 is arranged on the flowmeter upper shell 32, a notch 321 is arranged on the flowmeter upper shell 32, and the notch 321 is used for avoiding the cold water pipe 4.
Install first hall element 6 on the lower valve casing 22, first hall element 6 is located the top of body 231, first hall element 6 is located intake temperature sensor 5 side. Second hall element 7 is installed at the top of flowmeter epitheca 32, still includes heating pipe mount pad 8, heating pipe mount pad 8 fixed mounting be in flowmeter 3's top, heating pipe mount pad 8 is located second hall element 7 top, 4 ways of cold water pipe with the flowmeter export is located respectively the left and right sides of heating pipe mount pad 8.
Regarding the first hall element 6 is used for sensing the rotation amplitude of the output shaft of the actuating motor 23, when the positioning magnet is not at the specified position after the power failure restart, the first hall element 6 will continuously give a signal to the control center, so as to drive the output shaft of the actuating motor 23 to rotate until the positioning magnet moves to the specified position, thereby completing the reset after the power failure. The second Hall element 7 is used for being matched with the flow sensor rotor to acquire the water flow in the water inlet pipe 1 in real time.
Referring to fig. 13 to 14, an electric heating faucet includes a flow control structure, and further includes an outer shell 9, where the outer shell 9 includes a first tubular shell 91 disposed vertically and a second tubular shell 92 disposed horizontally, the second tubular shell 92 is mounted on an upper end of the first tubular shell 91, and the flow control structure is disposed in the first tubular shell 91.
The top of the second tubular housing 92 is provided with a mounting window 93, and the mounting window 93 is used for arranging an operation panel.
The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a flow control structure, includes inlet tube, electronic water valve and flowmeter, its characterized in that:
the electric water valve comprises an executing motor and a valve body, wherein the executing motor is vertically arranged, the valve body is arranged at the top of the executing motor, the water inlet pipe is vertically arranged, the water inlet pipe and the electric water valve are transversely arranged side by side, and the water inlet pipe is communicated with the valve body;
a valve outlet is formed in the top of the valve body and is communicated with the flowmeter, and the flowmeter is installed on the top of the valve body;
and a flowmeter outlet is arranged at the top of the flowmeter.
2. A flow control structure as claimed in claim 1, wherein:
the water cooling system also comprises a vertically arranged cold water pipe, wherein the valve outlet comprises a first valve outlet and a second valve outlet, the first valve outlet is communicated with the cold water pipe, the second valve outlet is communicated with the flowmeter, and the flowmeter and the cold water pipe are transversely arranged side by side;
the valve body comprises an upper valve shell and a lower valve shell which are hermetically connected with each other, the valve body further comprises a movable valve plate assembly and a fixed valve plate assembly, the fixed valve plate assembly is mounted at the bottom of the upper valve shell, a cold water hole communicated with the cold water pipe is formed in the fixed valve plate assembly, and a water through hole is formed in the fixed valve plate assembly;
the flowmeter comprises a flowmeter lower shell and a flowmeter upper shell which are hermetically connected with each other, and a guide channel communicated with the limber hole is arranged on the flowmeter lower shell;
be equipped with open-top's installation cavity in the lower valve casing, move valve block subassembly and fixed valve block subassembly and all locate in the installation cavity, actuating motor's output is located in the installation cavity, actuating motor's output with move the transmission of valve block subassembly and be connected and drive move valve block subassembly internal rotation in the horizontal plane.
3. A flow control structure as claimed in claim 2, wherein:
the upper valve shell, the flowmeter lower shell and the cold water pipe are integrally formed; the outlet of the flowmeter is arranged on the upper casing of the flowmeter.
4. A flow control structure as claimed in claim 2, wherein:
a water valve inlet is formed in the side wall of the lower valve shell, the water outlet end of the water inlet pipe is arranged on the side wall of the water inlet pipe, and the outlet end of the water inlet pipe is hermetically connected with the water valve inlet;
the executing motor comprises a cylindrical body and a wire holder arranged on the side of the body, and the body and the wire holder are both attached to the water inlet pipe;
the bottom of inlet tube is equipped with the mount pad, the inlet tube with mount pad integrated into one piece, actuating motor installs the top of mount pad.
5. A flow control structure as claimed in claim 4, wherein:
still include into water temperature sensor, it installs to intake water temperature sensor on the inlet tube, intake water temperature sensor partially stretches into in the inlet tube, intake water temperature sensor locates the connection terminal top.
6. A flow control structure as claimed in claim 2, wherein:
the guide channel is arranged obliquely upwards;
the flowmeter also comprises a water tank with an upward opening and blades arranged in the water tank; the blades are rotatably connected with the water tank, a guide block is arranged on the outer wall of the water tank, and the guide block is arranged above the guide channel and is consistent with the inclination direction of the guide channel;
the side wall of the water tank is provided with water tank water inlet holes forming acute angles with the thickness direction of the side wall of the water tank, the rotating direction of the water tank water inlet holes is consistent with that of the guide channel, the number of the water tank water inlet holes is multiple, and the water tank water inlet holes are evenly distributed on the side wall of the water tank.
7. A flow control structure as claimed in claim 6, wherein:
the second Hall element is installed at the top of the upper casing of the flowmeter, the flowmeter further comprises a heating pipe installation seat, the heating pipe installation seat is fixedly installed at the top of the flowmeter, the heating pipe installation seat is arranged above the second Hall element, the cold water pipeline and the outlet of the flowmeter are respectively arranged at the left side and the right side of the heating pipe installation seat, and the permanent magnet matched with the second Hall element is arranged on the blade.
8. A flow control structure as claimed in claim 2, wherein:
a notch is formed in the upper shell of the flowmeter and used for avoiding the cold water pipe.
9. An electrically heated water faucet including a flow control structure according to any one of claims 1 to 8, wherein:
the flow control device is characterized by further comprising a shell, wherein the shell comprises a first tubular shell body which is vertically arranged and a second tubular shell body which is transversely arranged, the second tubular shell body is installed at the upper end of the first tubular shell body, and the flow control structure is arranged in the first tubular shell body.
10. An electrically heated water faucet as recited in claim 9, wherein:
and the top of the second tubular shell is provided with a mounting window, and the mounting window is used for arranging an operation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222123799.6U CN218377807U (en) | 2022-08-12 | 2022-08-12 | Flow control structure and electric heating faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222123799.6U CN218377807U (en) | 2022-08-12 | 2022-08-12 | Flow control structure and electric heating faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218377807U true CN218377807U (en) | 2023-01-24 |
Family
ID=84966928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222123799.6U Active CN218377807U (en) | 2022-08-12 | 2022-08-12 | Flow control structure and electric heating faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218377807U (en) |
-
2022
- 2022-08-12 CN CN202222123799.6U patent/CN218377807U/en active Active
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