CN211288941U - Electromagnetic valve induction control water outlet device - Google Patents
Electromagnetic valve induction control water outlet device Download PDFInfo
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- CN211288941U CN211288941U CN201921936993.8U CN201921936993U CN211288941U CN 211288941 U CN211288941 U CN 211288941U CN 201921936993 U CN201921936993 U CN 201921936993U CN 211288941 U CN211288941 U CN 211288941U
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Abstract
The utility model discloses a solenoid valve induction control goes out water installation, it includes fixed part, sealing member, inductor and circuit board, solenoid valve subassembly. The water outlet device detects the temperature or the pressure in the water inlet waterway through the inductor, when the water temperature reaches the set temperature or the set pressure, the electromagnetic valve component controls the pressure relief channel to be closed so as to increase the pressure of the back pressure cavity and further drive the sealing element to move to the sealing position, and the water outlet waterway interrupts water outlet; when the water temperature is lower than the set temperature or the set pressure, the electromagnetic valve component does not act, the pressure relief channel is opened, water in the back pressure cavity flows out of the pressure relief channel, the pressure of the back pressure cavity is reduced, the pressure on one side surface, located on the back pressure cavity, of the sealing element is larger than the pressure on one side surface, close to the water inlet waterway, of the sealing element, the sealing element is away from the water stop opening, and the water inlet waterway is communicated with the water outlet waterway. The water outlet device can judge whether the water outlet waterway needs to be closed according to the water temperature in the water inlet waterway so as to achieve the scald-proof effect.
Description
Technical Field
The utility model relates to a solenoid valve induction control goes out water installation.
Background
Daily hot water system not only links to each other with the shower delivery port, still links to each other with mouth of a river terminal, like tap delivery port on wash platform or the tap delivery port on the laundry tray etc. to make things convenient for people's daily life, but because the conventional cold water inlet pipe of access shower device and conventional hot water inlet pipe are the water inlet of parallel access shower device usually, so people have the following puzzlement often for the shower: when family members use other water outlet terminals, part of cold water is shunted by other water outlet terminals, so that the water quantity entering a cold water inlet pipe of the shower device is reduced, the temperature of shower outlet water is suddenly increased, and a bather is easily scalded.
There is a need for an improved existing water outlet device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solenoid valve induction control goes out water installation, it has overcome the not enough that the background art exists. The utility model provides a technical scheme that its technical problem adopted is:
an electromagnetic valve induction control water outlet device, comprising:
the fixed part is provided with a water inlet waterway, a water outlet waterway, an assembly cavity and a pressure relief channel, and the assembly cavity is provided with a water stop port communicated with the water outlet waterway;
the sealing element is movably arranged in the assembly cavity and moves between a sealing position for sealing the water stop port and an opening position away from the water stop port, a back pressure cavity is formed between the sealing element and the wall of the assembly cavity, the pressure relief channel is communicated with the back pressure cavity, and the sealing element is also provided with a pressure regulating hole for communicating the water inlet channel with the back pressure cavity;
the sensor is arranged in the water inlet waterway, and the circuit board is arranged on the fixed part in an insulating way and is electrically connected with the sensor;
the electromagnetic valve component is arranged on the fixed part, can control the opening and closing of the pressure relief channel and is electrically connected with the circuit board;
when the sensor detects that the water temperature or the pressure in the water inlet waterway reaches a set value, the electromagnetic valve assembly controls the pressure relief channel to be closed so as to increase the pressure of the back pressure cavity and further drive the sealing piece to move to a sealing position, and the water outlet waterway interrupts water outlet.
In a preferred embodiment: the sensor includes a temperature sensor or a pressure sensor.
In a preferred embodiment: the water-cooled generator is arranged in the water inlet waterway and is electrically connected with the circuit board.
In a preferred embodiment: the outlet of the pressure relief channel is communicated with the water outlet waterway, the pressure relief channel is provided with a pressure relief opening, the electromagnetic valve component is provided with a sealing part, the sealing part seals the pressure relief opening when the electromagnetic valve works, and the sealing part leaves the pressure relief opening when the electromagnetic valve does not work.
In a preferred embodiment: the sealing member includes that the stereoplasm is sealed to fill up and the soft sealing pad of cover in the stereoplasm is sealed, the pressure regulating hole is seted up at the stereoplasm is sealed to fill up, drives the sealing member activity through the elastic deformation that the soft sealing pad was filled up.
In a preferred embodiment: still include the elastic component, this elastic component both ends are supported respectively and are leaned on in back pressure cavity wall and sealing member, and this elastic component still is equipped with a contact pin, and this contact pin stretches into downthehole to the pressure regulating.
In a preferred embodiment: the circuit board is fixedly connected to the rear end of the hydroelectric generator in an insulating mode, and the inductor is fixedly connected to the circuit board.
Compared with the background technology, the technical scheme has the following advantages:
1. the water outlet device detects the temperature or the pressure in the water inlet waterway through the sensor, and when the water temperature or the pressure reaches a set value, the electromagnetic valve component controls the pressure relief channel to be closed so as to increase the pressure of the back pressure cavity and further drive the sealing element to move to a sealing position, and the water outlet waterway interrupts water outlet; when the water temperature is lower than the set temperature, the electromagnetic valve component does not act, the pressure relief channel is opened, water in the back pressure cavity flows out from the pressure relief channel, the pressure of the back pressure cavity is reduced, the pressure on one side surface, located on the back pressure cavity, of the sealing piece is larger than the pressure on one side surface, close to the water inlet waterway, of the sealing piece, the sealing piece leaves the water stop opening, and the water inlet waterway is communicated with the water outlet waterway. The water outlet device can judge whether the water outlet waterway needs to be closed according to the water temperature in the water inlet waterway so as to achieve the scald-proof effect.
2. The water outlet device is provided with the hydroelectric generator, can directly supply power to the inductor and the circuit board, does not need to be additionally connected with a power supply, and is more convenient to use.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic side view of a solenoid valve induction-controlled water outlet device according to a preferred embodiment.
Fig. 2 is a schematic exploded perspective view illustrating an electromagnetic valve induction control water outlet device according to a preferred embodiment.
Fig. 3 is a sectional view of a solenoid valve induction controlled water outlet device according to a preferred embodiment, wherein the water outlet channel is used for discharging water.
Fig. 4 is a sectional view of a solenoid valve controlled water outlet device according to a preferred embodiment, wherein the water outlet channel is interrupted.
Detailed Description
Referring to fig. 1 to 4, a preferred embodiment of an electromagnetic valve induction control water outlet device includes a fixing portion 10, a sealing member 20, an inductor 30, a circuit board 40, and an electromagnetic valve assembly 50.
The fixed part 10 is provided with a water inlet waterway 11, a water outlet waterway 12, an assembly cavity 13 and a pressure relief channel 14, and the assembly cavity 13 is provided with a water stop port 15 communicated with the water outlet waterway 12;
the sealing element 20 is movably arranged in the assembly cavity 13 and moves between a sealing position for sealing the water stop port 15 and an opening position away from the water stop port 15, a back pressure cavity 16 is formed between the sealing element 20 and the cavity wall of the assembly cavity 13, the pressure relief channel 14 is communicated with the back pressure cavity 16, and the sealing element 20 is also provided with a pressure regulating hole 21 for communicating the water inlet channel 11 with the back pressure cavity 16;
the sensor 30 is disposed in the water inlet path 11, and the circuit board 40 is mounted on the fixing portion 10 in an insulated manner and electrically connected to the sensor 30. In this embodiment, the sensor 30 is a temperature sensor; alternatively, the sensor may be a pressure sensor.
The solenoid valve assembly 50 is installed on the fixing portion 10 and can control the opening and closing of the pressure relief channel 14, and is electrically connected with the circuit board 40; when the sensor 30 detects that the water temperature reaches the set temperature, the solenoid valve assembly 50 controls the pressure relief channel 14 to close, so that the pressure in the back pressure cavity 16 increases to drive the sealing member 20 to move to the sealing position, and the water outlet waterway 12 interrupts the water outlet. The set temperature value can be 60 degrees or 50 degrees, depending on actual needs.
In this embodiment, the water outlet device further includes a hydraulic generator 60, and the hydraulic generator 60 is installed in the water inlet waterway 11 and electrically connected to the circuit board 40.
In this embodiment, the outlet of the pressure releasing channel 14 is communicated with the water outlet channel 12, the pressure releasing channel 14 is provided with a pressure releasing port 141, the solenoid valve assembly 50 is provided with a sealing portion 51, the sealing portion 51 seals the pressure releasing port 141 when the solenoid valve assembly 50 works, and the sealing portion 51 leaves the pressure releasing port 142 when the solenoid valve assembly 50 does not work.
In this embodiment, the sealing element 20 includes a hard sealing pad 22 and a soft sealing pad 23 sleeved in the hard sealing pad 22, the pressure regulating hole 21 is formed in the hard sealing pad 22, and the elastic deformation of the soft sealing pad 23 drives the whole sealing element 20 to move.
In this embodiment, the water outlet device further includes an elastic member 70, two ends of the elastic member 70 respectively abut against the cavity wall of the back pressure cavity 16 and the sealing member 20, the elastic member 70 is further provided with a pin 71, and the pin 71 extends into the pressure regulating hole 21.
In this embodiment, the circuit board 40 is fixed to the rear end of the hydro-generator 60 in an insulated manner, and the inductor 30 is fixed to the circuit board 40. During actual installation, the circuit board 40 is coated with insulating glue around and adhered to the rear end of the hydroelectric generator 60.
As shown in fig. 3, when the water temperature is lower than the set temperature, the solenoid valve assembly 50 is not operated, the pressure relief port 141 is opened, the water in the back pressure chamber 16 flows out from the pressure relief channel 14, so that the pressure in the back pressure chamber 16 is reduced, the pressure on one side of the sealing member 20 located in the back pressure chamber 16 is higher than the pressure on one side close to the inlet waterway 11, so that the sealing member 20 leaves the water stop port 15, and the inlet waterway 11 is communicated with the outlet waterway 12.
As shown in fig. 4, when the water temperature reaches the set temperature, the circuit board 40 controls the solenoid valve assembly 50 to operate, the sealing portion 51 of the solenoid valve assembly 50 is sealed at the pressure relief port 141, at this time, the pressure relief channel 14 is closed, water in the back pressure chamber 16 cannot flow out, so that the pressure in the back pressure chamber 16 increases, the pressure applied to one side surface of the sealing member 20 located in the back pressure chamber 16 is lower than the pressure applied to one side surface close to the water inlet waterway 11, the sealing member 20 moves to the sealing position, and the water outlet waterway 12 interrupts water outlet.
The water outlet device can judge whether the water outlet waterway 12 needs to be closed according to the water temperature in the water inlet waterway 11 so as to achieve the scald-proof effect.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (7)
1. The utility model provides a solenoid valve induction control goes out water installation which characterized in that: it includes:
the fixed part is provided with a water inlet waterway, a water outlet waterway, an assembly cavity and a pressure relief channel, and the assembly cavity is provided with a water stop port communicated with the water outlet waterway;
the sealing element is movably arranged in the assembly cavity and moves between a sealing position for sealing the water stop port and an opening position away from the water stop port, a back pressure cavity is formed between the sealing element and the wall of the assembly cavity, the pressure relief channel is communicated with the back pressure cavity, and the sealing element is also provided with a pressure regulating hole for communicating the water inlet channel with the back pressure cavity;
the sensor is arranged in the water inlet waterway, and the circuit board is arranged on the fixed part in an insulating way and is electrically connected with the sensor;
the electromagnetic valve component is arranged on the fixed part, can control the opening and closing of the pressure relief channel and is electrically connected with the circuit board;
when the sensor detects that the water temperature or the pressure in the water inlet waterway reaches a set value, the electromagnetic valve assembly controls the pressure relief channel to be closed so as to increase the pressure of the back pressure cavity and further drive the sealing piece to move to a sealing position, and the water outlet waterway interrupts water outlet.
2. The electromagnetic valve induction control water outlet device according to claim 1, characterized in that: the sensor includes a temperature sensor or a pressure sensor.
3. The electromagnetic valve induction control water outlet device according to claim 2, characterized in that: the water-cooled generator is arranged in the water inlet waterway and is electrically connected with the circuit board.
4. The electromagnetic valve induction control water outlet device according to claim 2, characterized in that: the outlet of the pressure relief channel is communicated with the water outlet waterway, the pressure relief channel is provided with a pressure relief opening, the electromagnetic valve component is provided with a sealing part, the sealing part seals the pressure relief opening when the electromagnetic valve works, and the sealing part leaves the pressure relief opening when the electromagnetic valve does not work.
5. The electromagnetic valve induction control water outlet device according to claim 4, characterized in that: the sealing member includes that the stereoplasm is sealed to fill up and the soft sealing pad of cover in the stereoplasm is sealed, the pressure regulating hole is seted up at the stereoplasm is sealed to fill up, drives the sealing member activity through the elastic deformation that the soft sealing pad was filled up.
6. The electromagnetic valve induction control water outlet device according to claim 5, characterized in that: still include the elastic component, this elastic component both ends are supported respectively and are leaned on in back pressure cavity wall and sealing member, and this elastic component still is equipped with a contact pin, and this contact pin stretches into downthehole to the pressure regulating.
7. The electromagnetic valve induction control water outlet device according to claim 3, characterized in that: the circuit board is fixedly connected to the rear end of the hydroelectric generator in an insulating mode, and the inductor is fixedly connected to the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921936993.8U CN211288941U (en) | 2019-11-11 | 2019-11-11 | Electromagnetic valve induction control water outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921936993.8U CN211288941U (en) | 2019-11-11 | 2019-11-11 | Electromagnetic valve induction control water outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211288941U true CN211288941U (en) | 2020-08-18 |
Family
ID=72029836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921936993.8U Active CN211288941U (en) | 2019-11-11 | 2019-11-11 | Electromagnetic valve induction control water outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211288941U (en) |
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2019
- 2019-11-11 CN CN201921936993.8U patent/CN211288941U/en active Active
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