CN222122387U - Water level control valve - Google Patents
Water level control valve Download PDFInfo
- Publication number
- CN222122387U CN222122387U CN202420652041.8U CN202420652041U CN222122387U CN 222122387 U CN222122387 U CN 222122387U CN 202420652041 U CN202420652041 U CN 202420652041U CN 222122387 U CN222122387 U CN 222122387U
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- Prior art keywords
- water
- valve
- pipe
- diversion
- sliding
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 230
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 241000190070 Sarracenia purpurea Species 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 abstract 1
- 239000008213 purified water Substances 0.000 description 8
- 239000008399 tap water Substances 0.000 description 8
- 235000020679 tap water Nutrition 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model discloses a water level control valve, which comprises a water tank, a floater and a valve body, wherein a communication port is arranged at the bottom of the water tank, a height-limiting water level C and a lower limit water level D are arranged on the water tank, the valve body comprises a valve seat, a sliding pipe and a valve plug, the valve seat comprises a diversion seat, a water inlet pipe and a water outlet pipe, the communication port is used for being communicated with the bottom of a pure water cup, the water inlet pipe is used for being communicated with an external water source, the water outlet pipe is used for being communicated with a water purifier and conveying the water source, the diversion seat is provided with a diversion water inlet hole A and a diversion water outlet hole B, the diversion water inlet hole A is communicated with the water inlet pipe, the diversion water outlet hole B is communicated with the water outlet pipe, a sliding pipe is arranged on an outer side mask of the diversion seat, the sliding pipe and the diversion seat form a valve cavity, the valve plug is arranged in the sliding pipe in the sliding way, a sealing plug is arranged along the sliding pipe in a linear way, a spring is further arranged in the sliding pipe, the sliding pipe is arranged at the bottom of the floater, a magnetic block is arranged in the floater, and the magnetic block corresponds to the sliding pipe accommodation position.
Description
Technical Field
The utility model relates to the technical field of water purifying equipment, in particular to a water level control valve.
Background
In the prior art, the water purifier is always in an electrified state when in standby, and if the water purifier is not in a machine type with a water storage tank and is in a power failure state, the water purifier cannot provide purified water.
Even if a pure water cup for storing pure water is provided, when the water purifier is in a power failure state, the water purifier cannot continue to supply pure water to the pure water cup after the pure water in the pure water cup is used up.
Disclosure of utility model
In view of the above-mentioned shortcomings, the present utility model aims to provide a water level control valve which can control the on-off of a water purifier without using a power supply and can prevent the water level of a pure water cup from exceeding the height-limiting water level.
The water level control valve is used for controlling the highest water level of the pure water cup and comprises a water tank, a floater and a valve body, wherein the bottom of the water tank is provided with a communication port, and the water tank is provided with a height-limiting water level C and a lower limit water level D;
The valve seat comprises a diversion seat, a water inlet pipe and a water outlet pipe, wherein the communication port is used for being communicated with the bottom of the pure water cup, the water inlet pipe is used for being communicated with an external water source, and the water outlet pipe is used for being communicated with the water purifier and conveying the water source;
The valve seat is arranged on one side of the valve seat, the valve seat is provided with a diversion water inlet hole A and a diversion water outlet hole B, the diversion water inlet hole A is communicated with the water inlet pipe, the diversion water outlet hole B is communicated with the water outlet pipe, a sliding pipe is arranged on an outer side face mask of the valve seat, the sliding pipe and the valve seat form a valve cavity, a sealing end of the sliding pipe penetrates into the water tank, the valve plug is arranged in the sliding pipe in a sliding manner, the valve plug body is made of a material capable of being magnetically attracted, the valve plug moves linearly along the sliding pipe, a sealing plug is arranged at the end part of the valve plug, facing the valve seat, of the valve plug, a spring is further arranged in the sliding pipe, one end of the spring is abutted against the sealing end of the sliding pipe, the other end of the spring is abutted against one end, far away from the sealing plug, of the valve plug, so that the sealing plug is aligned and used for sealing the diversion water inlet hole A, and the diversion water outlet hole B is in a normally open state;
The bottom of the floater is provided with a sliding tube containing position, the inside of the floater is provided with a magnetic block, the magnetic block is arranged corresponding to the sliding tube containing position, and the magnetic block is used for attracting the valve plug to enable the valve plug to compress the spring so as to enable the sealing plug to move towards the sealing end of the sliding tube, enable the sealing plug to be separated from the diversion water inlet hole A, and enable the water inlet pipe and the water outlet pipe to be conducted.
Further, a rotating shaft is arranged at the top of the side surface of the floater, which faces the valve body;
The rotary shaft is rotatably erected on the side wall of the water tank, the rotary shaft is positioned above the valve body, and the rotary shaft extends along the direction perpendicular to the extending direction of the sliding pipe.
Further, a water tank cover is arranged at the top of the water tank;
the top of the pure water cup is provided with a breathable cover body, and the water tank cover is provided with a vent hole;
The vent hole penetrates through the water tank cover and is communicated with the top of the inner cavity of the water tank.
Preferably, the top surface of the water tank cover is arranged below the top surface of the pure water cup.
Preferably, the sliding tube is a transparent body.
The water level control valve has the beneficial effects that the water level control valve can control the on-off of a water source input into the water purifier by utilizing the water pressure of tap water, so that the pure water cup can keep the pure water which can be continuously used at any time, and a power supply is not needed.
Drawings
Fig. 1 is a schematic structural view of a water level control valve of the present utility model;
FIG. 2 is a schematic cross-sectional structure of a water level control valve;
Fig. 3 is a partial enlarged view of a portion P in fig. 2;
FIG. 4 is a schematic diagram of an assembled structure of a water level control valve and a float;
The water tank comprises a diversion water inlet A, a diversion water outlet B, a water tank 1, a valve body 2, a water tank cover 3, a floater 4, a communication port 11, a valve seat 21, a sliding pipe 22, a valve plug 23, a spring 24, a vent hole 31, a sliding pipe accommodating position 40, a water inlet 21, a water outlet 22, a valve core 23, a diversion seat 211, a water inlet pipe 212 and a water outlet pipe 213.
Detailed Description
The technical scheme of the utility model is further described below by means of specific embodiments in combination with the accompanying drawings 1-4.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent, and certain components of the drawings may be omitted, enlarged or reduced in order to better illustrate the present embodiments, and do not represent the actual product size, and it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. It will be understood by those of ordinary skill in the art that the terms described above are in the specific sense of the present utility model.
A water level control valve is used for controlling the highest water level of a pure water cup and comprises a water tank 1, a floater 4 and a valve body 2, wherein the bottom of the water tank 1 is provided with a communication port 11, the water tank 1 is provided with a height-limiting water level C and a lower limit water level D, and the valve body 2 comprises a valve seat 21, a sliding pipe 22 and a valve plug 23;
The valve seat 21 comprises a diversion seat 211, a water inlet pipe 212 and a water outlet pipe 213, wherein the communication port 11 is used for being communicated with the bottom of the pure water cup, the water inlet pipe 212 is used for being communicated with an external water source, and the water outlet pipe 213 is used for being communicated with a water purifier and conveying the water source;
the water diversion seat 211 is arranged on one side of the valve seat 21, the water diversion seat 211 is provided with a water diversion inlet hole A and a water diversion outlet hole B, the water diversion inlet hole A is communicated with the water inlet pipe 212, the water diversion outlet hole B is communicated with the water outlet pipe 213, a sliding pipe 22 is arranged on the outer side face mask of the water diversion seat 211, the sliding pipe 22 and the water diversion seat 211 form a valve cavity, the sealing end of the sliding pipe 22 penetrates into the water tank 1, the valve plug 23 is arranged in the sliding pipe 22 in a sliding manner, the valve plug 23 is made of a material capable of being magnetically attracted, the valve plug 23 moves linearly along the sliding pipe 22, the end, facing the water diversion seat 211, of the valve plug 23 is provided with a sealing plug, the sliding pipe 22 is internally provided with a spring 24, one end of the spring 24 is abutted against the sealing end of the sliding pipe 22, the other end, far away from the sealing plug, of the valve plug 23 is aligned and used for sealing the water diversion inlet hole A, and the water diversion outlet hole B is in a normally open state;
The bottom of the float 4 is provided with a sliding pipe accommodating position 40, a magnetic block 241 is arranged in the float 4 and corresponds to the sliding pipe accommodating position 40, the magnetic block 241 is used for attracting the valve plug 23 to enable the valve plug 23 to compress the spring 24 so as to enable the sealing plug to move towards the sealing end of the sliding pipe 22, enable the sealing plug to be separated from the diversion water inlet hole A, and enable the water inlet pipe 212 and the water outlet pipe 213 to be conducted.
As shown in figures 1-4, the water level control valve is used for controlling the highest water level of a pure water cup, the pure water cup is communicated with the pure water output end of a water purifier, and a water tank 1 in the water level control valve is provided with a height-limiting water level C and a lower limit water level D.
According to the water level control valve, tap water is used as a water source, the tap water enters the valve body 2 through the water inlet pipe 212 and then enters the water purifier through the water outlet pipe 213, the tap water is filtered by the water purifier to form purified water, the purified water is conveyed into the pure water cup through the purified water output end of the water purifier, the water level in the pure water cup rises along with the increase of the purified water input into the pure water cup, and meanwhile, the water level of the water tank 1 communicated with the bottom of the pure water cup also rises synchronously along with the increase of the pure water, and the floater 4 rises upwards along with the increase of the pure water.
When the water level of the water tank 1 reaches the height-limiting water level C, the float 4 is lifted, the magnetic block 241 is far away from the sealing end of the sliding tube 22, the spring 24 is stretched and reset, the valve plug 23 is made to slide along the sliding tube 22 towards the diversion seat 211, thereby the sealing plug arranged at the end part of the valve plug 23 seals the diversion water inlet hole A, the water inlet pipe 212 and the water outlet pipe 213 are disconnected, tap water input into the water purifier is closed, the water purifier stops water making, and the water level of the pure water cup is controlled not to exceed the height corresponding to the height-limiting water level C.
Conversely, when the water level of the water tank 1 drops and is lower than the lower limit water level D, the magnetic block 241 which is lowered along with the float 4 approaches the sealing end of the sliding tube 22, the valve plug 23 slides towards the magnetic block 241 along the sliding tube 22 under the action of the magnetic force of the magnetic block 241, the valve plug 23 compresses the spring 24 and moves the sealing plug towards the sealing end of the sliding tube 22, so that the sealing plug is separated from the diversion water inlet hole a, the water inlet pipe 212 and the water outlet pipe 213 are conducted, tap water enters the valve body 2 through the water inlet pipe 212 and then enters the water purifier through the water outlet pipe 213, purified water starts to be filtered again by the water purifier, and purified water is filled into the purified water cup again by the water purifier.
The water level control valve can control the on-off of the water source of the water purifier by utilizing the water pressure of tap water, so that the pure water cup can keep the pure water for sustainable use at any time, and the water level control valve is opened and closed without using a power supply.
Further, a rotating shaft 42 is installed at the top of the side of the float 4 facing the valve body 2;
The rotating shaft 42 is rotatably erected on the side wall of the water tank 1, the rotating shaft 42 is located above the valve body 2, and the rotating shaft 42 extends along a direction perpendicular to the extending direction of the sliding pipe 22.
As shown in fig. 2 and 4, the up-and-down movement track of the float 4 is limited by the rotation shaft 42, and when the float 4 is at the low position, the sliding tube 22 is ensured to be accommodated in the sliding tube accommodating position 40, thereby ensuring the opening and closing effectiveness of the water level control valve in operation.
Further, a water tank cover 3 is arranged at the top of the water tank 1;
The top of the pure water cup is provided with a breathable cover body 32, and the water tank cover 3 is provided with a vent hole 31;
the vent hole 31 penetrates the water tank cover 3 and is communicated with the top of the inner cavity of the water tank 1.
As shown in fig. 1, the water tank cover 3 is provided with a vent hole 31, so that the air chamber formed in the inner cavity of the water tank 1 can be avoided, and the situation that the water level in the water tank 1 cannot rise and fall synchronously with the water level of the pure water cup can be avoided.
Preferably, the top surface of the water tank cover 3 is arranged below the top surface of the pure water cup.
As shown in fig. 1 and 2, the phenomenon that the pure water cup is full of water and overflows due to the fact that the height-limited water level C is too high can be avoided.
Preferably, the sliding tube 22 is a transparent body.
Providing the sliding tube 22 as a transparent body can improve the operational convenience of observing and checking whether the operating states of the valve plug 23 and the spring 24 in the sliding tube 22 are abnormal.
In summary, as shown in fig. 1-4, the water level control valve can control the on/off of the water source input to the water purifier by using the water pressure of the tap water, so that the pure water cup can hold the pure water for sustainable use at any time without using a power supply.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (5)
1. The water level control valve is used for controlling the highest water level of the pure water cup and is characterized by comprising a water tank, a floater and a valve body, wherein the bottom of the water tank is provided with a communication port, and the water tank is provided with a height-limiting water level C and a lower limit water level D;
The valve seat comprises a diversion seat, a water inlet pipe and a water outlet pipe, wherein the communication port is used for being communicated with the bottom of the pure water cup, the water inlet pipe is used for being communicated with an external water source, and the water outlet pipe is used for being communicated with the water purifier and conveying the water source;
The valve seat is arranged on one side of the valve seat, the valve seat is provided with a diversion water inlet hole A and a diversion water outlet hole B, the diversion water inlet hole A is communicated with the water inlet pipe, the diversion water outlet hole B is communicated with the water outlet pipe, a sliding pipe is arranged on an outer side face mask of the valve seat, the sliding pipe and the valve seat form a valve cavity, a sealing end of the sliding pipe penetrates into the water tank, the valve plug is arranged in the sliding pipe in a sliding manner, the valve plug body is made of a material capable of being magnetically attracted, the valve plug moves linearly along the sliding pipe, a sealing plug is arranged at the end part of the valve plug, facing the valve seat, of the valve plug, a spring is further arranged in the sliding pipe, one end of the spring is abutted against the sealing end of the sliding pipe, the other end of the spring is abutted against one end, far away from the sealing plug, of the valve plug, so that the sealing plug is aligned and used for sealing the diversion water inlet hole A, and the diversion water outlet hole B is in a normally open state;
The bottom of the floater is provided with a sliding tube containing position, the inside of the floater is provided with a magnetic block, the magnetic block is arranged corresponding to the sliding tube containing position, and the magnetic block is used for attracting the valve plug to enable the valve plug to compress the spring so as to enable the sealing plug to move towards the sealing end of the sliding tube, enable the sealing plug to be separated from the diversion water inlet hole A, and enable the water inlet pipe and the water outlet pipe to be conducted.
2. The water level control valve of claim 1, wherein a top of a side of the float facing the valve body is mounted with a rotation shaft;
The rotary shaft is rotatably erected on the side wall of the water tank, the rotary shaft is positioned above the valve body, and the rotary shaft extends along the direction perpendicular to the extending direction of the sliding pipe.
3. The water level control valve of claim 1, wherein a tank cover is mounted on top of the water tank;
the top of the pure water cup is provided with a breathable cover body, and the water tank cover is provided with a vent hole;
The vent hole penetrates through the water tank cover and is communicated with the top of the inner cavity of the water tank.
4. A water level control valve according to claim 3, wherein the top surface of the water tank cover is disposed below the top surface of the pure water cup.
5. The water level control valve of claim 1, wherein the sliding tube is a transparent body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420652041.8U CN222122387U (en) | 2024-03-29 | 2024-03-29 | Water level control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420652041.8U CN222122387U (en) | 2024-03-29 | 2024-03-29 | Water level control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222122387U true CN222122387U (en) | 2024-12-06 |
Family
ID=93671642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420652041.8U Active CN222122387U (en) | 2024-03-29 | 2024-03-29 | Water level control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222122387U (en) |
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2024
- 2024-03-29 CN CN202420652041.8U patent/CN222122387U/en active Active
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| GR01 | Patent grant |