CN220236652U - Pressure relief structure of external drinking water equipment of kettle - Google Patents
Pressure relief structure of external drinking water equipment of kettle Download PDFInfo
- Publication number
- CN220236652U CN220236652U CN202322112771.7U CN202322112771U CN220236652U CN 220236652 U CN220236652 U CN 220236652U CN 202322112771 U CN202322112771 U CN 202322112771U CN 220236652 U CN220236652 U CN 220236652U
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- Prior art keywords
- pressure relief
- kettle
- water
- valve
- pressure
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- 239000003651 drinking water Substances 0.000 title claims abstract description 11
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 230000035622 drinking Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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Abstract
The utility model relates to a pressure relief structure of external drinking water equipment of a kettle, which comprises a host, the kettle, a waterway assembly and a pressure relief device, wherein the kettle is detachably arranged on the host, the waterway assembly is arranged in the host and comprises a pressure relief connecting pipe and a check valve, the waterway assembly is provided with a water filling port, the water filling port is communicated with the kettle, the check valve is provided with the water filling port, the check valve is automatically closed when the kettle is detached from the host, a resettable pressure relief cavity is arranged in the pressure relief device, the pressure relief device is communicated with the pressure relief cavity, water in the waterway assembly flows into the pressure relief cavity after the check valve is closed, and the kettle is arranged on the host to automatically open the check valve and reset the pressure relief cavity. The utility model aims to provide a pressure relief device for a water injection waterway of an external kettle.
Description
Technical Field
The utility model relates to the field of drinking water equipment, in particular to a pressure relief structure of external drinking water equipment of a kettle.
Background
The drinking water equipment with the external water kettle is detachably mounted on the host machine of the drinking water equipment, pure water is injected into the external water kettle through the host machine, a user can conveniently take the pure water at any time, when the host machine is in the process of injecting water into the water kettle, if the host machine is used for lifting the water kettle at this time, the host machine senses that the water kettle is closed if a solenoid valve for injecting water is separated from the water kettle, but the solenoid valve for injecting water is closed for a period of time, at the moment, the check valve at the water outlet of the host machine is closed, a small amount of water still enters the host machine before the solenoid valve for injecting water is closed, the water inlet waterway of the water kettle is pressurized, and even the water leaks out of the host machine, so that the performance of the host machine and the use experience of the user are very influenced.
Disclosure of Invention
The utility model aims to solve the technical problems and provide a pressure relief structure of external drinking equipment of a kettle.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a pressure release structure of external drinking water equipment of kettle, includes host computer, kettle, water route subassembly and pressure relief device, kettle detachably installs on the host computer, be equipped with the water route subassembly in the host computer, the water route subassembly is including pressure release takeover and check valve, the water route subassembly is provided with the water filling port, the water filling port intercommunication kettle, the check valve sets up water filling port department, the check valve is automatic to be closed when the kettle is dismantled from the host computer, be equipped with the pressure release chamber that can reset in the pressure relief device, pressure relief device intercommunication pressure release chamber, the rivers pressure release chamber in the water route subassembly after the check valve is closed, the kettle is installed and is made the check valve automatic opening on the host computer, and makes the pressure release chamber resets.
According to the pressure release structure of the external drinking water equipment of kettle, wherein the check valve can cooperate with the kettle, when the kettle is installed on the host computer, the check valve can then be jacked by the kettle and be in a normally open state, after the kettle is dismantled, the check valve can then reset and be in a normally closed state, when the user takes down the kettle suddenly, certain water pressure still exists in the water path assembly, this application is through installing pressure release device on the water path assembly, through pressure release device after the user takes down the kettle, the pressure in the water path assembly is reduced, make the water path assembly reduce the pressure-bearing, avoid the water pressure too high and make the water leak outside the water path assembly.
Further, the pressure relief device comprises a first shell, a second shell and a valve, the first shell and the second shell clamp and fix the edge of the valve, a pressure relief cavity is formed between the first shell and the second shell, and the middle part of the valve is movably arranged in the pressure relief cavity. The structure of the edge of first casing and second casing centre gripping valve can make first casing and second casing sealed, thereby makes the pressure release chamber is sealed, and the middle part of valve can be at the pressure release intracavity activity make pressure release device can produce the effect of pressure release.
Still further, pressure release device still includes the release link, be equipped with the perforation on the second casing, the release link sets up in the perforation, the release link stretches into in the pressure release chamber and supports to press auxiliary valve resets on the valve. The reset rod can assist the valve to reset, so that the valve has better reset effect.
Still further, pressure release device still includes the spring, the reset lever is equipped with the limiting plate, the limiting plate supports and presses on the valve, the spring cup joints on the reset lever, one side of spring supports and presses on the limiting plate, the opposite side supports and presses on the second casing. The spring can provide restoring elasticity for the valve, so that the restoring force of the valve is not limited to the elasticity and the water pressure of the valve, and the restoring capacity of the valve is adjusted by adjusting the elasticity of the spring, so that the pressure release capacity of the pressure release cavity is adjusted.
Still further, be equipped with pressure release mouth and seal groove on the first casing, the pressure release mouth is connected the pressure release takeover, the edge of valve is equipped with the sealing washer, the sealing washer stretches into in the seal groove cooperation is sealed. The sealing ring and the sealing groove can enable the sealing effect of the valve clamped by the first shell and the second shell to be better.
Still further, the waterway assembly also comprises a solenoid valve, wherein the solenoid valve is used for controlling water injection into the kettle, and the solenoid valve is closed when the solenoid valve senses that the kettle is taken down from the host machine. The water way is thoroughly cut off through the electromagnetic valve, the bearing of the water way component is avoided, and the water pressure in the water way component is prevented from exceeding the pressure release capacity of the pressure release device.
Still further, after the check valve is closed, the pressure relief device is used for relieving the pressure of the water in the waterway assembly to the pressure relief cavity before the electromagnetic valve is closed. The pressure relief device can relieve the water pressure flowing in within the time difference of closing the check valve and the electromagnetic valve.
Still further, the host computer includes circuit board and sensor, the sensor is used for responding to the kettle, sensor and solenoid valve are connected with the circuit board electricity, the switch of solenoid valve is controlled to the circuit board according to the response signal of sensor.
Still further, the kettle is provided with a sensing device, and the installation position of the sensing device is matched with the position of the sensor. The sensor can sense whether the kettle is installed on the host or not through the cooperation of the sensing device and the sensor.
Still further, the water route subassembly still includes the water route main part, be equipped with the mount pad on the water route main part, pressure release device fixes on the mount pad.
Drawings
Fig. 1 is a perspective view of a drinking apparatus of the present utility model.
Fig. 2 is an exploded view of the drinking apparatus of the present utility model.
Fig. 3 is a perspective view of a omitted part of the housing of the drinking device of the present utility model.
Fig. 4 is a perspective view of the water jug and waterway assembly of the present utility model.
Fig. 5 is a cross-sectional view of the drinking apparatus of the present utility model.
Fig. 6 is a perspective view of the waterway assembly and the pressure relief device of the present utility model.
Fig. 7 is a cross-sectional view of the waterway assembly and pressure relief device of the present utility model.
Detailed Description
The pressure relief structure of the external water drinking device of the kettle is described with reference to the accompanying drawings.
The pressure relief structure of external drinking water equipment of kettle as shown in fig. 1 to 7 comprises a host computer 1, a kettle 2, a waterway assembly 3 and a pressure relief device 4, wherein the kettle 2 is detachably arranged on the host computer 1, the waterway assembly 3 is arranged in the host computer 1 and comprises a pressure relief connecting pipe 34 and a check valve 33, the waterway assembly 3 is provided with a water filling port, the water filling port is communicated with the kettle 2, the check valve 33 is provided with a water filling port, the check valve 33 can be matched with the kettle 2, when the kettle 2 is arranged on the host computer 1, the check valve 33 is pushed up by the kettle 2 to be in a normally open state, and after the kettle 2 is detached, the check valve 33 is reset to be in a normally closed state. As shown in fig. 2, when the kettle 2 is detached from the host 1, the check valve 33 is automatically closed, a resettable pressure release cavity is arranged in the pressure release device 4, the pressure release device 4 is communicated with the pressure release cavity, water in the waterway assembly 3 flows into the pressure release cavity after the check valve 33 is closed, the kettle 2 is installed on the host 1 to enable the check valve 33 to be automatically opened, and enable the pressure release cavity to reset, when a user suddenly removes the kettle 2, a certain water pressure still exists in the waterway assembly 3, the pressure release device 4 is installed on the waterway assembly 3, the pressure in the waterway assembly 3 is automatically released after the user removes the kettle 2 through the pressure release device 4, the water pressure in the waterway assembly 3 is reduced, the waterway assembly 3 is enabled to reduce the pressure bearing, and the water is prevented from leaking outside the waterway assembly 3 due to the fact that the water pressure is too high.
The specific structure of the pressure relief device 4 shown in fig. 5 and 7, the pressure relief device 4 includes a first housing 41, a second housing 42 and a valve 43, the first housing 41 and the second housing 42 clamp and fix the edge of the valve 43, the pressure relief cavity is formed between the first housing 41 and the second housing 42, the middle part of the valve 43 is movably disposed in the pressure relief cavity, the structure that the first housing 41 and the second housing 42 clamp the edge of the valve 43 can seal the first housing 41 and the second housing 42, so that the pressure relief cavity is sealed, as shown in fig. 7, the first housing 41 and the second housing 42 are connected in a flange connection manner, a pressure relief opening 411 and a sealing groove 412 are disposed on the first housing 41, the pressure relief opening 411 is connected with the pressure relief adapter 34, a sealing ring 431 is disposed on the edge of the valve 43, the sealing ring 431 stretches into the sealing groove 412 to be sealed in a matching manner, the first housing 41 and the second housing 42 can thoroughly seal the gap between the first housing 41 and the second housing 42 after being connected by a flange, and the gap between the first housing 41 and the second housing 42 and the pressure relief cavity is avoided from exposing the gap between the first housing 41 and the second housing 42.
The middle part of valve 43 can be at the effect that pressure release device 4 can produce the pressure release at the pressure release intracavity activity, valve 43 is elastic material and makes, and the preferential elastic material such as silica gel, rubber, and as shown in fig. 7, the shape at the middle part of valve 43 is the same with the formation of first casing 41, and the middle part of valve 43 appears "" form and stretches into in the first casing 41, makes valve 43's middle part self have certain elasticity, and valve 43 can reset under self elasticity after getting into water pressure release and taking place elastic deformation in the pressure release chamber, simultaneously because pressure also can change correspondingly when the pressure release chamber resets for water pressure also can help valve 43 to reset.
As shown in fig. 7, the present application further provides a restoring rod 44 to assist in restoring the valve 43 better, the pressure release device 4 further includes a restoring rod 44, the second housing 42 is provided with a through hole 421, the restoring rod 44 is disposed in the through hole 421, and the restoring rod 44 extends into the pressure release cavity to be pressed against the valve 43 to assist in restoring the valve 43. The pressure relief device 4 further comprises a spring (not shown in the figure), the restoring rod 44 is provided with a limiting plate 441, the limiting plate 441 is propped against the valve 43, the spring is sleeved on the restoring rod 44, one side of the spring is propped against the limiting plate 441, the other side of the spring is propped against the second shell 42, the spring can provide restoring elastic force for the valve 43, so that restoring force of the valve 43 is not limited to only the elastic force and the water pressure of the valve 43, and the restoring capacity of the valve 43 is regulated by regulating the elastic force of the spring, so that the pressure relief capacity of the pressure relief cavity is regulated.
As shown in fig. 4, the waterway assembly 3 further includes a solenoid valve 33, the solenoid valve 33 is used for controlling water injection into the kettle 2, the solenoid valve 33 is closed when the solenoid valve 33 senses that the kettle 2 is removed from the host 1, the waterway is thoroughly cut off by the solenoid valve 33, the waterway assembly 3 is prevented from bearing pressure, and the water pressure in the waterway assembly 3 is prevented from exceeding the pressure relief capacity of the pressure relief device 4. After the check valve 33 is closed, the pressure relief device 4 relieves the pressure of the water in the waterway assembly 3 into the pressure relief cavity before the electromagnetic valve 33 is closed, and the pressure relief device 4 can relieve the water pressure flowing in within the time difference between the closing of the check valve 33 and the closing of the electromagnetic valve 33.
As shown in fig. 3 and 5, the host 1 includes a circuit board 12 and a sensor 11, the sensor 11 is used for sensing the kettle 2, the sensor 11 and the electromagnetic valve 33 are electrically connected with the circuit board 12, and the circuit board 12 controls the switch of the electromagnetic valve 33 according to the sensing signal of the sensor 11.
The kettle 2 is internally provided with the induction device 21, the installation position of the induction device 21 is matched with the position of the sensor 11, and the sensor 11 can sense whether the kettle 2 is installed on the host machine 1 or not through the matching of the induction device 21 and the sensor 11.
As shown in fig. 6 and 7, the waterway assembly 3 further includes a waterway main body 31, a mounting seat 35 is provided on the waterway main body 31, the pressure relief device 4 is fixed on the mounting seat 35, the mounting seat 35 is a mounting plate, the first housing 41 passes through the mounting plate, the mounting plate further extends toward the second housing 42 to form a fixing column, the second housing 42 is correspondingly provided with a screw hole, and the second housing 42 is fixed on the fixing column by a screw, so that the pressure relief device 4 is thoroughly fixed on the mounting plate.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.
Claims (10)
1. The utility model provides a pressure release structure of external drinking water equipment of kettle, its characterized in that, including host computer, kettle, water route subassembly and pressure relief device, kettle detachably installs on the host computer, be equipped with the water route subassembly in the host computer, the water route subassembly is including pressure release takeover and check valve, the water route subassembly is provided with the water filling port, the water filling port intercommunication kettle, the check valve sets up water filling port department, the automatic closure of check valve when the kettle is dismantled from the host computer, be equipped with the pressure release chamber that can reset in the pressure relief device, pressure relief device intercommunication pressure release chamber, the rivers pressure release chamber of the interior water flow of water route subassembly behind the check valve closure, the kettle is installed and is made the check valve automatic opening on the host computer, and is made the pressure release chamber resets.
2. The pressure relief structure of an external water drinking device for a kettle according to claim 1, wherein the pressure relief device comprises a first shell, a second shell and a valve, the first shell and the second shell clamp and fix edges of the valve, the pressure relief cavity is formed between the first shell and the second shell, and the middle part of the valve is movably arranged in the pressure relief cavity.
3. The pressure relief structure of external water drinking equipment of a kettle according to claim 2, wherein the pressure relief device further comprises a reset rod, a perforation is arranged on the second shell, the reset rod is arranged in the perforation, and the reset rod stretches into the pressure relief cavity to be propped against the valve to assist in resetting the valve.
4. The pressure relief structure of external water drinking equipment of a kettle according to claim 3, wherein the pressure relief device further comprises a spring, the reset lever is provided with a limiting plate, the limiting plate is propped against the valve, the spring is sleeved on the reset lever, one side of the spring is propped against the limiting plate, and the other side of the spring is propped against the second shell.
5. The pressure relief structure of external water drinking equipment of a kettle according to claim 2, wherein the first shell is provided with a pressure relief opening and a sealing groove, the pressure relief opening is connected with the pressure relief connecting pipe, the edge of the valve is provided with a sealing ring, and the sealing ring stretches into the sealing groove to be matched and sealed.
6. The pressure relief structure of an external water dispenser of claim 1, wherein the waterway assembly further comprises a solenoid valve for controlling water filling into the water bottle, and wherein the solenoid valve closes the solenoid valve when the solenoid valve senses removal of the water bottle from the host.
7. The pressure relief structure of external water dispenser of claim 6, wherein said pressure relief means is adapted to relieve pressure from water in said waterway assembly to said pressure relief chamber after said check valve is closed and before said solenoid valve is closed.
8. The pressure relief structure of external water drinking equipment of a kettle as set forth in claim 6, wherein the host computer comprises a circuit board and a sensor, the sensor is used for sensing the kettle, the sensor and the electromagnetic valve are electrically connected with the circuit board, and the circuit board controls the switch of the electromagnetic valve according to the sensing signal of the sensor.
9. The pressure relief structure of an external water drinking device of claim 8, wherein an induction device is arranged in the kettle, and the installation position of the induction device is matched with the position of the sensor.
10. The pressure relief structure of external water drinking equipment of a kettle according to claim 1, wherein the waterway assembly further comprises a waterway main body, a mounting seat is arranged on the waterway main body, and the pressure relief device is fixed on the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322112771.7U CN220236652U (en) | 2023-08-07 | 2023-08-07 | Pressure relief structure of external drinking water equipment of kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322112771.7U CN220236652U (en) | 2023-08-07 | 2023-08-07 | Pressure relief structure of external drinking water equipment of kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220236652U true CN220236652U (en) | 2023-12-26 |
Family
ID=89266799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322112771.7U Active CN220236652U (en) | 2023-08-07 | 2023-08-07 | Pressure relief structure of external drinking water equipment of kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220236652U (en) |
-
2023
- 2023-08-07 CN CN202322112771.7U patent/CN220236652U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |