CN218377794U - Non-pressure double-cutting tap capable of preventing water purifier from bearing pressure - Google Patents
Non-pressure double-cutting tap capable of preventing water purifier from bearing pressure Download PDFInfo
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- CN218377794U CN218377794U CN202222007554.7U CN202222007554U CN218377794U CN 218377794 U CN218377794 U CN 218377794U CN 202222007554 U CN202222007554 U CN 202222007554U CN 218377794 U CN218377794 U CN 218377794U
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Abstract
The utility model discloses a can make non-pressure bitangent tap of purifier pressure-bearing, include: tap, PPC filter equipment, booster pump and RO filter equipment, be equipped with electromagnetic induction switch in the tap, be equipped with water inlet, delivery port and pure water mouth on the tap, the water inlet is used for being linked together with the running water, the delivery port pass through the pipeline with PPC filter equipment's import is linked together, PPC filter equipment's export is passed through the pipeline with the import of booster pump is linked together, the export of booster pump passes through the pipeline with RO filter equipment's import is linked together, RO filter equipment's export is passed through the pipeline with the pure water mouth is linked together, electromagnetic induction switch with booster pump signal connection. The utility model discloses the running water directly gets into this tap, closes tap at every turn and just can close running water, pure water simultaneously, closes the back then the tap back end be the non-pressure state, and the complete machine does not bear the pressure, has reduced the risk of leaking.
Description
Technical Field
The utility model relates to a water purification system's technical field especially relates to a can make non-pressure bitangent tap of purifier non-pressure.
Background
Traditional water purification system mainly comprises leading filtration + inlet solenoid valve + booster pump + RO membrane pure water + check valve + high-pressure switch + clean water tap combination, and wherein RO membrane waste water end has the combination valve that washes, and this valve can play certain washing effect to RO membrane surface when opening, can ensure that there is sufficient pressure in the RO membrane when closing to make RO membrane output pure water.
When the system is used, the water purifying faucet is closed to control the whole machine to be opened, the whole machine stops depending on the pressure build-up between the check valve and the water purifying faucet to start the high-pressure switch, so that the water pump stops and the water inlet electromagnetic valve is closed, but the front end of the water inlet electromagnetic valve is always kept at the pressure of tap water in the process, and certain potential safety hazards are caused to the water inlet and the water outlet of the front filter element and the water inlet of the water inlet electromagnetic valve.
Furthermore, the filtering apparatus of the prior art has water flowing out in the off state, and therefore it is indispensable to provide a pressure maintaining mechanism at a corresponding position.
Disclosure of Invention
Aiming at the problems of the existing waterway system, the prior art aims to provide a non-pressure double-cutting faucet which can lead the water purifier not to bear pressure, tap water directly enters the faucet, the tap water and pure water can be simultaneously closed by closing the faucet every time, the rear section of the faucet is in a non-pressure state after the faucet is closed, the whole machine does not bear pressure, and the water leakage risk is reduced.
The specific technical scheme is as follows:
a non-pressure double-cutting tap capable of preventing a water purifier from bearing pressure comprises:
the water purifier comprises a faucet, a PPC (polypropylene random access) filtering device, a booster pump and an RO (reverse osmosis) filtering device, wherein an electromagnetic induction switch is arranged in the faucet, a water inlet, a water outlet and a pure water port are formed in the faucet, the water inlet is communicated with tap water, the water outlet is communicated with an inlet of the PPC filtering device through a pipeline, an outlet of the PPC filtering device is communicated with an inlet of the booster pump through the pipeline, an outlet of the booster pump is communicated with an inlet of the RO filtering device through the pipeline, an outlet of the RO filtering device is communicated with the pure water port through the pipeline, and the electromagnetic induction switch is in signal connection with the booster pump;
the pipeline with PPC filter equipment's import, the import of booster pump, be equipped with pressurize mechanism between RO filter equipment's the import, pressurize mechanism includes:
the water inlet is connected with the end part of the pipeline, the pipe body is internally provided with a first water channel and a second water channel, a stop block part for separating the first water channel from the second water channel is arranged in the pipe body, the side wall of the pipe body is provided with a first flow through hole and a second flow through hole, the first flow through hole is communicated with the first water channel, and the second flow through hole is communicated with the second water channel;
the switching tube is sleeved on the outer side of the tube body, a switching cavity is arranged on the inner side of the switching tube, the switching tube can be operatively positioned at a first position and a second position, when the switching tube is positioned at the first position, the first flow through hole and the second flow through hole are both communicated with the switching cavity, and the periphery of the stop block part is positioned in the switching cavity; when the switching tube is located at the second position, the outer periphery of the stop block part is in sealing and abutting contact with the inner periphery of the switching tube.
According to the non-pressure double-switch faucet capable of enabling the water purifier not to bear pressure, a spring is arranged between one end of the switch pipe and one end of the pipe body, and when the switch pipe is located at the first position, the spring is compressed; when the switching tube is located at the second position, the switching tube is reset by the elasticity of the spring.
The non-pressure double-switching tap capable of preventing the water purifier from bearing pressure comprises a pipe body, wherein the other end of the pipe body is connected with the inlet, the inlet is abutted against the other end of the switching pipe, so that the switching pipe is located at the first position, and the spring is compressed.
The non-pressure double-switching tap capable of preventing the water purifier from bearing pressure comprises a pipe body, wherein the outer wall of one end of the pipe body is provided with a first step, the inner wall of one end of the switching pipe is provided with a second step, and two ends of the spring are respectively abutted against the first step and the second step.
The non-pressure double-cutting tap capable of enabling the water purifier not to bear pressure is characterized in that a first sealing groove, a second sealing groove and a third sealing groove are formed in the switching pipe along the length direction of the switching pipe, a first sealing ring is arranged in the first sealing groove, a second sealing ring is arranged in the second sealing groove, a third sealing ring is arranged in the third sealing groove, and the switching cavity is located between the second sealing groove and the third sealing groove.
The non-pressure double-switching tap capable of preventing the water purifier from bearing pressure comprises a pipe body, a first sealing ring, a second sealing ring, a third sealing ring, a first sealing ring, a second sealing ring and a third sealing ring, wherein the first sealing ring, the second sealing ring and the third sealing ring are respectively matched with the outer side of the pipe body in a sealing manner when the switching pipe is located at the first position; when the switching tube is located at the second position, the first sealing ring and the third sealing ring are respectively in sealing fit with the outer side of the tube body, and the second sealing ring is in sealing fit with the outer side of the stop block part.
The pressureless double-cutting tap capable of preventing the water purifier from bearing pressure is characterized in that the sum of the diameter of the first flow through hole, the diameter of the second flow through hole and the thickness of the stop block part is smaller than the thickness of the switching cavity.
The non-pressure double-cutting tap capable of preventing the water purifier from bearing pressure comprises a pipe body and an inlet, wherein the pipe body is in threaded connection with the inlet.
The non-pressure double-switching faucet capable of preventing the water purifier from bearing pressure is characterized in that a locking mechanism is arranged between the other end of the pipe body and the other end of the switching pipe.
Compared with the prior art, the technical scheme has the positive effects that:
the tap water of the utility model directly enters the tap, the tap water and the pure water can be simultaneously closed when the tap is closed each time, the back section of the tap is in a non-pressure state after the tap is closed, the whole machine does not bear pressure, and the water leakage risk is reduced; the pressure maintaining mechanism is arranged to prevent a large amount of water from flowing out when the pipeline is disconnected.
Drawings
Fig. 1 is a schematic view of the overall structure of a non-pressure double-tap of the present invention, which can prevent the water purifier from bearing pressure;
fig. 2 is a schematic structural view of a switching pipe at a first position in the pressure maintaining mechanism of a non-pressure double-tap of the present invention, which can prevent the water purifier from bearing pressure;
fig. 3 is a schematic structural view of a switching pipe at a second position in the pressure maintaining mechanism of the non-pressure double-tap of the present invention, which can prevent the water purifying machine from bearing pressure;
in the drawings: 1. a faucet; 2. a PPC filtration device; 3. a booster pump; 4. an RO filter device; 5. a water inlet; 6. a water outlet; 7. a pure water port; 8. a pipeline; 9. a pressure maintaining mechanism; 10. waste water ratio; 11. A pipe body; 12. switching the tube; 13. a first waterway; 14. a second waterway; 15. a stopper part; 16. a first flow through hole; 17. a second flow through hole; 18. a switching chamber; 19. a spring; 21. a first step; 22. a second step; 31. a first seal groove; 32. a second seal groove; 33. a third seal groove; 34. a first seal ring; 35. a second seal ring; 36. and a third sealing ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, which are not intended to limit the present invention.
Fig. 1 is the utility model relates to a can make the overall structure schematic diagram of the unpressurized double-cutting tap of purifier not bearing, fig. 2 is the utility model relates to a can make the structural schematic diagram of switching tube in first position department in the pressurize mechanism of the unpressurized double-cutting tap of purifier not bearing, fig. 3 is the utility model relates to a can make the structural schematic diagram of switching tube in second position department in the pressurize mechanism of the unpressurized double-cutting tap of purifier not bearing, as shown in fig. 1 to fig. 3, the unpressurized double-cutting tap that can make the purifier not bearing of a preferred embodiment is shown, include: tap 1, PPC filter equipment 2, booster pump 3 and RO filter equipment 4, be equipped with electromagnetic induction switch (not shown in the figure) in tap 1, be equipped with water inlet 5 on tap 1, delivery port 6 and pure water mouth 7, water inlet 5 is used for being linked together with the running water, delivery port 6 is linked together through pipeline 8 and PPC filter equipment 2's import, PPC filter equipment 2's export is linked together through pipeline 8 and booster pump 3's import, booster pump 3's export is linked together through pipeline 8 and RO filter equipment 4's import, RO filter equipment 4's export is linked together through pipeline 8 and pure water mouth 7, electromagnetic induction switch and booster pump 3 signal connection.
Further, as a preferred embodiment, a pressure maintaining mechanism 9 is provided between the pipeline 8 and the inlet of the PPC filtration device 2, the inlet of the booster pump 3, and the inlet of the RO filtration device 4, and the pressure maintaining mechanism 9 includes: the switching device comprises a pipe body 11 and a switching pipe 12, wherein two ends of the pipe body 11 are respectively connected with an end part and an inlet of a pipeline 8, a first water channel 13 and a second water channel 14 are arranged in the pipe body 11, a stop part 15 used for separating the first water channel 13 from the second water channel 14 is arranged in the pipe body 11, a first flow through hole 16 and a second flow through hole 17 are arranged on the side wall of the pipe body 11, the first flow through hole 16 is communicated with the first water channel 13, the second flow through hole 17 is communicated with the second water channel 14, the switching pipe 12 is sleeved on the outer side of the pipe body 11, a switching cavity 18 is arranged on the inner side of the switching pipe 12, the switching pipe 12 can be operated to be positioned at a first position and a second position, when the switching pipe 12 is positioned at the first position, the first flow through hole 16 and the second flow through hole 17 are both communicated with the switching cavity 18, and the periphery of the stop part 15 is positioned in the switching cavity 18; when the switching pipe 12 is positioned at the second position, the outer periphery of the stopper 15 is in sealing contact with the inner periphery of the switching pipe 12, and the first water passage 13 and the second water passage 14 are blocked.
Further, as a preferred embodiment, a spring 19 is disposed between one end of the switching tube 12 and one end of the tube body 11, and when the switching tube 12 is located at the first position, the spring 19 is compressed; when the switching tube 12 is located at the second position, the switching tube 12 is returned by the elasticity of the spring 19.
Further, as a preferred embodiment, the other end of the tube 11 is connected to the inlet, and the inlet is abutted against the other end of the switching tube 12, so that the switching tube 12 is located at the first position and the spring 19 is compressed.
The utility model discloses set up pressurize mechanism 9, prevent a large amount of rivers from flowing under the state of 8 disconnections in pipeline.
The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The utility model discloses still have following embodiment on above-mentioned basis:
in a further embodiment of the present invention, please refer to fig. 1 to fig. 3 continuously, the outer wall of one end of the pipe body 11 has a first step 21, the inner wall of one end of the switching pipe 12 has a second step 22, and both ends of the spring 19 respectively abut against the first step 21 and the second step 22.
The utility model discloses a in the further embodiment, be equipped with first seal groove 31, second seal groove 32 and third seal groove 33 along its length direction in switching pipe 12, be equipped with first sealing washer 34 in the first seal groove 31, be equipped with second sealing washer 35 in the second seal groove 32, be equipped with third sealing washer 36 in the third seal groove 33, switch chamber 18 and be located between second seal groove 32 and the third seal groove 33.
In a further embodiment of the present invention, when the switching tube 12 is located at the first position, the first sealing ring 34, the second sealing ring 35 and the third sealing ring 36 are respectively in sealing fit with the outer side of the tube body 11; when the switching pipe 12 is located at the second position, the first gasket 34 and the third gasket 36 are respectively in sealing engagement with the outside of the pipe body 11, the second gasket 35 is in sealing engagement with the outside of the stopper 15, and the first water passage 13 and the second water passage 14 are partitioned by the second gasket 35.
In a further embodiment of the present invention, the sum of the diameter of the first flow hole 16, the diameter of the second flow hole 17 and the thickness of the stopper portion 15 is smaller than the thickness of the switching chamber 18.
In a further embodiment of the present invention, the pipe body 11 is connected to the inlet screw.
In a further embodiment of the present invention, a locking mechanism is provided between the other end of the pipe body 11 and the other end of the switching pipe 12.
Preferably, the RO filtering device 4 is further provided with a waste water outlet, the waste water outlet is connected with a pipeline 8, and a waste water ratio 10 is arranged on the pipeline.
The utility model discloses a water purification system uses the non-pressure double-cutting tap to do first order, and the running water directly gets into this tap, closes tap at every turn and just can close running water, pure water simultaneously, closes the back then the tap back end be the non-pressure state, and the complete machine does not bear the pressure, has reduced the risk of leaking.
The utility model provides a water purification system uses the non-pressure double-cutting tap to do the first order, and the running water directly gets into this tap, and the electromagnetic induction switch is installed to the tap main part, and the electromagnetic induction switch is connected with the booster pump.
The utility model discloses when the tap handle is rotatory to the pure water position, tap water inlet, running water export, pure water entry are opened, and the electromagnetic induction switch-on, booster pump begin work, and the two tap pure water delivery ports that cut of non-pressure have the pure water to flow out, and the machine normally works.
When the tap handle of the utility model is rotated to the closing position, the tap water inlet, the tap water outlet and the pure water port are all closed; the electromagnetic induction switch is closed, the booster pump is closed, the machine is in a standing state, the system is not loaded with pressure behind the faucet, and the whole machine is in a non-pressure state.
The utility model discloses because this system uses the double-section tap to do the first order, cancelled devices such as solenoid valve, check valve, high-voltage switch of intaking, reduced the complete machine trouble that the electrical part damage caused, promoted consumer experience.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope and embodiments of the present invention, and it should be appreciated by those skilled in the art that various equivalent and obvious modifications can be made in the present invention and the description and drawings, and all such modifications are intended to be included within the scope and spirit of the present invention.
Claims (9)
1. A non-pressure double-cutting tap capable of preventing a water purifier from bearing pressure is characterized by comprising:
the water purifier comprises a faucet, a PPC (polypropylene random access) filtering device, a booster pump and an RO (reverse osmosis) filtering device, wherein an electromagnetic induction switch is arranged in the faucet, a water inlet, a water outlet and a pure water port are formed in the faucet, the water inlet is communicated with tap water, the water outlet is communicated with an inlet of the PPC filtering device through a pipeline, an outlet of the PPC filtering device is communicated with an inlet of the booster pump through the pipeline, an outlet of the booster pump is communicated with an inlet of the RO filtering device through the pipeline, an outlet of the RO filtering device is communicated with the pure water port through the pipeline, and the electromagnetic induction switch is in signal connection with the booster pump;
the pipeline with the import of PPC filter equipment, the import of booster pump, be equipped with pressurize mechanism between RO filter equipment's the import, pressurize mechanism includes:
the water inlet is connected with the end part of the pipeline, the pipe body is internally provided with a first water channel and a second water channel, a stop block part for separating the first water channel from the second water channel is arranged in the pipe body, the side wall of the pipe body is provided with a first flow through hole and a second flow through hole, the first flow through hole is communicated with the first water channel, and the second flow through hole is communicated with the second water channel;
the switching tube is sleeved on the outer side of the tube body, a switching cavity is arranged on the inner side of the switching tube, the switching tube can be operatively positioned at a first position and a second position, when the switching tube is positioned at the first position, the first flow through hole and the second flow through hole are both communicated with the switching cavity, and the periphery of the stop block part is positioned in the switching cavity; when the switching tube is located at the second position, the outer periphery of the stop block part is in sealing and abutting contact with the inner periphery of the switching tube.
2. The non-pressure double-switch tap capable of keeping the water purifier pressure-free as claimed in claim 1, wherein a spring is arranged between one end of the switch tube and one end of the tube body, and when the switch tube is located at the first position, the spring is compressed; when the switching tube is located at the second position, the switching tube is reset by the elasticity of the spring.
3. A pressureless double tap capable of relieving the pressure of a water purifier as claimed in claim 2, wherein the other end of the tube is connected to the inlet, the inlet is abutted against the other end of the switching tube, so that the switching tube is located at the first position, and the spring is compressed.
4. The non-pressure double-tap capable of preventing the water purifier from bearing pressure as claimed in claim 3, wherein the outer wall of one end of the pipe body is provided with a first step, the inner wall of one end of the switching pipe is provided with a second step, and two ends of the spring are respectively abutted against the first step and the second step.
5. The non-pressure double-switch tap capable of preventing the water purifier from bearing pressure as claimed in claim 4, wherein a first sealing groove, a second sealing groove and a third sealing groove are arranged in the switching pipe along the length direction of the switching pipe, a first sealing ring is arranged in the first sealing groove, a second sealing ring is arranged in the second sealing groove, a third sealing ring is arranged in the third sealing groove, and the switching cavity is located between the second sealing groove and the third sealing groove.
6. The non-pressure double-switch tap capable of preventing the water purifier from bearing pressure as claimed in claim 5, wherein when the switch tube is located at the first position, the first sealing ring, the second sealing ring and the third sealing ring are respectively in sealing fit with the outer side of the tube body; when the switching tube is located at the second position, the first sealing ring and the third sealing ring are respectively in sealing fit with the outer side of the tube body, and the second sealing ring is in sealing fit with the outer side of the stop block part.
7. The non-pressure double-tap capable of relieving pressure of a water purifier as claimed in claim 6, wherein the sum of the diameter of the first flow through hole, the diameter of the second flow through hole and the thickness of the stopper part is smaller than the thickness of the switching chamber.
8. The pressureless double-tap for pressureless water purification apparatus according to claim 7, wherein the pipe is threadedly connected to the inlet.
9. The non-pressure double-switch tap capable of preventing the water purifier from bearing pressure as claimed in claim 8, wherein a locking mechanism is arranged between the other end of the pipe body and the other end of the switch pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222007554.7U CN218377794U (en) | 2022-08-01 | 2022-08-01 | Non-pressure double-cutting tap capable of preventing water purifier from bearing pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222007554.7U CN218377794U (en) | 2022-08-01 | 2022-08-01 | Non-pressure double-cutting tap capable of preventing water purifier from bearing pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218377794U true CN218377794U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222007554.7U Active CN218377794U (en) | 2022-08-01 | 2022-08-01 | Non-pressure double-cutting tap capable of preventing water purifier from bearing pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218377794U (en) |
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2022
- 2022-08-01 CN CN202222007554.7U patent/CN218377794U/en active Active
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