CN114321419A - Pressure reducing faucet - Google Patents
Pressure reducing faucet Download PDFInfo
- Publication number
- CN114321419A CN114321419A CN202210056161.7A CN202210056161A CN114321419A CN 114321419 A CN114321419 A CN 114321419A CN 202210056161 A CN202210056161 A CN 202210056161A CN 114321419 A CN114321419 A CN 114321419A
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- Prior art keywords
- water inlet
- pressure
- water
- channel
- block
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 146
- 238000007789 sealing Methods 0.000 claims abstract description 62
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006837 decompression Effects 0.000 claims 10
- 230000000694 effects Effects 0.000 description 11
- 230000000903 blocking effect Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000002045 lasting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a pressure-reducing faucet, which comprises a body, wherein a water inlet channel, a pressure relief chamber, a spiral channel and a water outlet channel are sequentially arranged in the body from a water inlet to a water outlet, a sealing block capable of moving along the radial direction of the body is arranged between the water inlet channel and the pressure relief chamber, and a push handle can push the sealing block to enter a cavity through a through hole; a pressure relief ball is arranged in the pressure relief chamber, a spiral sheet is arranged in the spiral channel, a filtering structure for purifying water flow is arranged in the water outlet channel, the water outlet channel is communicated with the water outlet, and the water inlet channel is communicated with the water inlet; through the setting of pressure release ball, flight and filtration, utilize rivers to the pressure that the impact of pressure release ball produced, make the pressure release ball produce deformation, flow around fixed flight again, through filtration's obstruction, slow down water velocity, prevent that tap inside pressure is too big, alleviate tap's mechanical damage, increase of service life.
Description
Technical Field
The invention relates to the technical field of water supply equipment, in particular to a pressure reducing faucet.
Background
A faucet is a common sanitary fixture, and is used throughout households. Due to the difference between the water supply modes and the water supply distances of the high floor and the low floor, the flow and the pressure of water flow of the high floor are high, so that the use experience of a user is influenced, the water faucet is damaged, and the service life of the water faucet is shortened; and even potential safety hazards. In addition, because the pressure intensity of a high floor is larger, in the using process, the problems of water resource waste and the like caused by water leakage due to poor closing of the water faucet exist.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a pressure reducing faucet, which solves the problem that the large water flow and the large pressure in the faucet damage the faucet in the existing faucet using environment.
The technical scheme adopted by the invention is as follows:
a pressure reducing faucet comprises a body; a water inlet channel, a pressure relief chamber, a spiral channel and a water outlet channel are sequentially arranged in the body from a water inlet to a water outlet, a sealing block capable of moving along the radial direction of the body is arranged between the water inlet channel and the pressure relief chamber, a convex block is arranged on the side wall of the body corresponding to the water inlet channel, a cavity is arranged in the convex block, a through hole communicated with the water inlet channel is formed in the side wall of the convex block, one side end of the sealing block is positioned in the through hole and connected with a reset spring in the cavity, the other side end of the sealing block is connected with a push handle penetrating through the body, and the push handle can push the sealing block to enter the cavity through the through hole; the indoor pressure release ball that is equipped with of pressure release, be equipped with the flight in the helical passage, be equipped with the filtration that is used for purifying rivers in the exhalant canal, exhalant canal and delivery port intercommunication, inhalant canal and water inlet intercommunication.
When the scheme is used, water flows into the water inlet channel through the water inlet, the push handle is pressed to move towards the body, so that pressure is applied to the sealing block, the sealing block applies pressure to the return spring, the return spring is compressed to contract to drive the sealing block to move along the radial direction of the body, the sealing block does not seal the water inlet channel, the water in the water inlet channel flows into the pressure relief chamber, certain impact is generated on the pressure relief ball, certain pressure is formed, the higher the water flow speed is, the larger the deformation generated by the pressure relief ball is, the smaller the flow cross-section area is, the larger the blocking effect on the water flow speed is, the water flow rotates and flows along the spiral piece in the spiral channel, the water flow path is prolonged through the spiral piece, the lasting friction and collision of the water flow in the spiral channel are generated, the loss along the path is increased, and the water flow speed and the pressure are reduced; the water flow passes through the filtering structure of the water outlet channel, plays a certain role in purifying and blocking the water flow, and enables the water flow to stably flow out of the water outlet of the water faucet; the push handle is loosened, the pressure on the return spring is removed, the return spring restores to the original shape to push the sealing block to seal the water inlet channel, the push handle restores to the original position, and the water outlet of the body is automatically closed after short water outlet delay.
Further, an outer sealing gasket is arranged on the outer surface of the body and positioned on the push handle, the outer sealing gasket is sleeved on the push handle, the inner surface of the sealing gasket is tightly attached to the outer surface of the body, and an outer nut sleeved on the push handle is arranged on the outer surface of the sealing gasket; the sealing device is characterized in that inner sealing gaskets are respectively sleeved at two side ends of the sealing block, an inner nut sleeved at the outer end of the sealing block is arranged on the outer surface of the inner sealing gasket, and the outer surface of the inner nut is tightly attached to the inner surface of the body.
The design is that the outer sealing gasket between the push handle and the water inlet channel and the inner sealing gasket between the sealing block and the water inlet channel are used for isolating the outside from the water inlet channel, so that overflow is avoided when water does not enter, and water flow completely passes through the water inlet channel and enters the pressure relief chamber when water enters; the outer nut and the inner nut are respectively arranged on the outer sealing gasket and the inner sealing gasket and further play a role in fixing, so that leakage is prevented.
Further, the indoor pressure release installation piece that is equipped with radial setting of pressure release, the pressure release ball is installed on pressure release installation piece, and the pressure release ball is towards inhalant canal.
Set up like this, play the effect of support to the pressure release ball through pressure release installation piece, and set up the pressure release ball towards inlet channel, just so can guarantee that inlet channel's rivers go into the pressure release room, and direct alignment pressure release ball produces certain impact to the pressure release ball, forms certain pressure, and water velocity is big more, and the deformation that the pressure release ball produced is big more, and it is little less to overflow the cross sectional area, plays big more blocking effect to the velocity of flow of water.
Further, filtration includes the filter screen, be equipped with a plurality of filter cores in the filter screen.
By the design, when water flows through the filter screen and the filter element of the water outlet channel, on one hand, the water flow is purified, and on the other hand, the water flow can be stopped, so that the water flow can stably flow out of the water outlet of the faucet.
Further, the pressure relief ball is made of an elastic material, and the pressure relief ball is of an annular structure.
Design like this, its effect is when the indoor rivers of pressure release are less, and the pressure that the pressure release ball receives is less, takes place deformation hardly, and the flow to rivers hardly influences, and when the indoor rivers of pressure release are great, the pressure that the pressure release ball receives is great, produces the deformation in the certain degree, produces certain hindrance effect to the flow of rivers, slows down rivers velocity of flow and pressure.
Further, the pressure relief mounting block is of a hollow structure.
The design is like this, and its effect is under the prerequisite that does not hinder rivers, and the position of fixed pressure release ball in the pressure release room.
Further, the water outlet is arranged to be a conical opening.
The design is such that the water flow is restrained and not splashed arbitrarily.
Further, a fixed block is arranged in the cavity and connected with a return spring.
The design is like this, plays the effect that supports to reset spring through the fixed block.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the pressure relief ball, a certain pressure intensity can be generated when water flows in the pressure relief chamber, the pressure relief ball deforms to a certain degree, the area of the overflowing section is reduced, the flow of water is prolonged through the arrangement of the fixed spiral piece, the collision and friction with the spiral channel are generated, the loss of a water head along the process is increased, a certain blocking effect on the flow velocity of water is realized, the construction damage caused by overlarge internal pressure intensity is prevented, and the service life of the faucet is prolonged.
2. According to the invention, through the arrangement of the filter screen and the filter element, not only is a certain purification effect on water quality achieved, but also a certain blocking effect on the flow velocity of water is achieved.
3. According to the invention, the conical opening is arranged, so that a certain bundling effect is exerted on the water flow, and the water flow is stable and does not spray unintentionally when flowing out.
4. The invention realizes the closing and opening of the water tap by applying or removing the thrust to the push handle, achieves the effect of automatic closing after leaving after use, is convenient to use and reduces the waste of water resources.
Drawings
Fig. 1 is a schematic structural view of the pressure reducing faucet of the present invention.
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a cross-sectional view of B-B in fig. 1.
In the figure: the device comprises a push handle 1, an outer sealing gasket 2, an outer nut 3, a fixing block 4, a return spring 5, a sealing block 6, a pressure relief ball 7, a pressure relief mounting block 8, a spiral sheet 9, a filter screen 10, a filter element 11, a conical opening 12, a water outlet channel 13, a spiral channel 14, a pressure relief chamber 15, a water inlet channel 16, an inner sealing gasket 17 and an inner nut 18.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
In this embodiment: referring to fig. 1 to 3, a pressure reducing faucet comprises a body, wherein a water inlet and a water outlet are arranged on the body, a water inlet channel 16, a pressure relief chamber 15, a spiral channel 14 and a water outlet channel 13 are sequentially arranged in the body from the water inlet to the water outlet, a sealing block 6 capable of moving along the radial direction of the body is arranged between the water inlet channel 16 and the pressure relief chamber 15, a convex block is arranged on the side wall of the body corresponding to the water inlet channel 16, a cavity is arranged in the convex block, a through hole communicated with the water inlet channel 16 is formed in the side wall of the convex block, one side end of the sealing block 6 is positioned in the through hole and connected with a return spring 5 in the cavity, the other side end of the sealing block is connected with a push handle 1 penetrating through the body, and the push handle 1 can push the sealing block 6 to enter the cavity through the through hole; the pressure relief ball 7 is arranged in the pressure relief chamber 15, the spiral sheet 9 is arranged in the spiral channel 14, the filtering structure for purifying water flow is arranged in the water outlet channel 13, the water outlet channel 13 is communicated with the water outlet, and the water inlet channel 16 is communicated with the water inlet.
When the scheme is used, water flows into the water inlet channel 16 through the water inlet, the push handle 1 is pressed to move towards the body, so that pressure is applied to the sealing block 6, the sealing block 6 applies pressure to the return spring 5, the return spring 5 is compressed and contracted to drive the sealing block 6 to move along the radial direction of the body, the sealing block is not sealed with the water inlet channel 16, the water in the water inlet channel 16 flows into the pressure relief chamber 15, certain impact is generated on the pressure relief ball 7 to form certain pressure intensity, the larger the water flow speed is, the larger the deformation generated by the pressure relief ball 7 is, the smaller the flow cross-sectional area is, the larger the blocking effect is exerted on the flow speed of the water, the water flows in the spiral channel 14 along the spiral sheet 9 in a rotating mode, the water flow path is prolonged through the spiral sheet 9, the lasting friction and collision of the water flow in the spiral channel 14 are generated, the loss of the water head along the path is increased, and the flow speed and the pressure of the water flow are reduced; the water flow passes through the filtering structure of the water outlet channel 13, plays a certain role in purifying and blocking the water flow, and enables the water flow to stably flow out of the water outlet of the faucet; the push handle 1 is loosened, the pressure on the return spring 5 is removed, the return spring 5 restores to the original shape, the sealing block 6 is pushed to seal the water inlet channel 16, the push handle 1 restores to the original position, and the water outlet of the body is automatically closed after a short water outlet delay.
Preferably, an outer sealing gasket 2 is arranged on the outer surface of the body and at the position of the push handle 1, the outer sealing gasket 2 is sleeved on the push handle 1, the inner surface of the sealing washer is tightly attached to the outer surface of the body, and an outer nut 3 sleeved on the push handle 1 is arranged on the outer surface of the sealing washer; the two side ends of the sealing block 6 are respectively sleeved with an inner sealing gasket 17, the outer surface of the inner sealing gasket is provided with an inner nut 18 sleeved at the outer end of the sealing block 6, and the outer surface of the inner nut 18 is tightly attached to the inner surface of the body.
By the design, the outer sealing pad 2 between the push handle 1 and the water inlet channel 16 and the inner sealing pad 17 between the sealing block 6 and the water inlet channel 16 are used for isolating the outside from the water inlet channel 16, so that overflow is avoided when water does not enter, and water flow completely passes through the water inlet channel 16 and enters the pressure relief chamber 15 when water enters; the outer nut 3 and the inner nut 18 are provided on the outer gasket 2 and the inner gasket 17, respectively, to further perform a fixing function, thereby preventing leakage.
Preferably, a radially arranged pressure relief mounting block 8 is arranged in the pressure relief chamber 15, the pressure relief ball 7 is mounted on the pressure relief mounting block 8, and the pressure relief ball 7 faces the water inlet channel 16.
Set up like this, play the effect of support to pressure release ball 7 through pressure release installation piece 8, and set up pressure release ball 7 towards inhalant canal 16, just so can guarantee that inhalant canal 16's rivers go into pressure release chamber 15, directly aim at pressure release ball 7, produce certain impact to pressure release ball 7, form certain pressure, the water velocity is big more, the deformation that pressure release ball 7 produced is big more, it is little less to flow cross sectional area, play big more blocking effect to the velocity of flow of water.
Preferably, the filter structure comprises a filter screen 10, and a plurality of filter elements 11 are arranged in the filter screen 10.
By the design, when water flows through the filter screen 10 and the filter element 11 of the water outlet channel 13, on one hand, the water flow is purified, and on the other hand, the water flow can be stopped, so that the water flow can stably flow out of the water outlet of the faucet.
Preferably, the pressure relief ball 7 is made of an elastic material, and the pressure relief ball 7 is of an annular structure.
Design like this, its effect is when rivers are less in the pressure release chamber 15, and pressure release ball 7 receives pressure less, takes place deformation hardly, and the flow to rivers hardly produces the influence, and when rivers are great in the pressure release chamber 15, pressure release ball 7 receives pressure great, produces deformation in the certain degree, produces certain hindrance effect to the flow of rivers, slows down rivers velocity of flow and pressure.
Preferably, the pressure relief mounting block 8 is a hollow structure.
The design is used for fixing the position of the pressure relief ball 7 in the pressure relief chamber 15 on the premise of not obstructing water flow.
Preferably, the water outlet is provided as a conical mouth 12.
The design is such that the water flow is restrained and not splashed arbitrarily.
Preferably, a fixed block 4 is arranged in the cavity, and the fixed block 4 is connected with a return spring 5.
By means of the design, the fixing block 4 supports the return spring 5.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.
Claims (7)
1. A pressure reducing faucet comprises a body; the water inlet and pressure relief device is characterized in that a water inlet channel (16), a pressure relief chamber (15), a spiral channel (14) and a water outlet channel (13) are sequentially arranged in the body from a water inlet to a water outlet, and a sealing block (6) capable of moving along the radial direction of the body is arranged between the water inlet channel (16) and the pressure relief chamber (15); a convex block is arranged on the side wall of the body, which corresponds to the water inlet channel (16), a cavity is arranged in the convex block, a through hole communicated with the water inlet channel (16) is formed in the side wall of the convex block, one side end of the sealing block (6) is positioned in the through hole and is connected with a reset spring (5) in the cavity, the other side end of the sealing block is connected with a push handle (1) penetrating through the body, and the push handle (1) can push the sealing block (6) to enter the cavity through the through hole; be equipped with pressure release ball (7) in pressure release room (15), be equipped with flight (9) in spiral channel (14), be equipped with the filtration who is used for purifying rivers in outlet channel (13), outlet channel (13) and delivery port intercommunication, inlet channel (16) and water inlet intercommunication.
2. The decompression faucet according to claim 1, wherein an outer sealing gasket (2) is arranged on the outer surface of the body and at the position of the push handle (1), the outer sealing gasket (2) is sleeved on the push handle (1), the inner surface of the sealing gasket is tightly attached to the outer surface of the body, and an outer nut (3) sleeved on the push handle (1) is arranged on the outer surface of the sealing gasket; the sealing device is characterized in that inner sealing gaskets (17) are respectively sleeved at two side ends of the sealing block (6), inner nuts (18) sleeved at the outer ends of the sealing block (6) are arranged on the outer surfaces of the inner sealing gaskets, and the outer surfaces of the inner nuts (18) are tightly attached to the inner surface of the sealing block.
3. The decompression faucet according to claim 1, wherein a radially arranged decompression mounting block (8) is arranged in the decompression chamber (15), the decompression ball (7) is mounted on the decompression mounting block (8), and the decompression ball (7) faces the water inlet channel (16).
4. The pressure reducing faucet according to claim 1, wherein the filter structure comprises a filter screen (10), a plurality of filter cartridges (11) being provided in the filter screen (10); the pressure relief ball (7) is made of an elastic material, and the pressure relief ball (7) is of an annular structure.
5. The decompression faucet of claim 3, wherein the decompression mounting block (8) is a hollow structure.
6. The pressure reducing faucet of claim 1, wherein the water outlet is provided as a conical mouth (12).
7. The decompression faucet according to claim 1, characterized in that a fixed block (4) is arranged in the chamber, and the fixed block (4) is connected with a return spring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210056161.7A CN114321419A (en) | 2022-01-18 | 2022-01-18 | Pressure reducing faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210056161.7A CN114321419A (en) | 2022-01-18 | 2022-01-18 | Pressure reducing faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114321419A true CN114321419A (en) | 2022-04-12 |
Family
ID=81028980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210056161.7A Pending CN114321419A (en) | 2022-01-18 | 2022-01-18 | Pressure reducing faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114321419A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007908A (en) * | 1975-05-09 | 1977-02-15 | Masoneilan International, Inc. | Process and device for attenuating noise caused by a valve during the expansion of a fluid |
| CN2343431Y (en) * | 1998-08-05 | 1999-10-13 | 大庆石油管理局第九采油厂 | Vortex high-efficient water injection well choke |
| CN2787944Y (en) * | 2005-01-06 | 2006-06-14 | 鲁黎明 | Energy-saving water tap |
| US20140097372A1 (en) * | 2012-10-05 | 2014-04-10 | Roy E. Roth Company | Flow Rate and Pressure Reduction Assembly |
| CN205235555U (en) * | 2015-12-12 | 2016-05-18 | 温州雏鹰科技有限公司 | Take filter equipment's tap |
| KR20190081437A (en) * | 2017-12-29 | 2019-07-09 | 동아대학교 산학협력단 | Globe Valve to Reduce Vortex Loss |
| CN110870994A (en) * | 2018-08-30 | 2020-03-10 | 青岛经济技术开发区海尔热水器有限公司 | Faucet and water purifier |
| CN210485290U (en) * | 2019-06-10 | 2020-05-08 | 宜昌源源饮用水有限责任公司 | Automatic water supply pressure distribution device |
| US20200340599A1 (en) * | 2019-04-23 | 2020-10-29 | Kouw Pinnq Enterprise Co., Ltd. | Pressure reducing valve |
-
2022
- 2022-01-18 CN CN202210056161.7A patent/CN114321419A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007908A (en) * | 1975-05-09 | 1977-02-15 | Masoneilan International, Inc. | Process and device for attenuating noise caused by a valve during the expansion of a fluid |
| CN2343431Y (en) * | 1998-08-05 | 1999-10-13 | 大庆石油管理局第九采油厂 | Vortex high-efficient water injection well choke |
| CN2787944Y (en) * | 2005-01-06 | 2006-06-14 | 鲁黎明 | Energy-saving water tap |
| US20140097372A1 (en) * | 2012-10-05 | 2014-04-10 | Roy E. Roth Company | Flow Rate and Pressure Reduction Assembly |
| CN205235555U (en) * | 2015-12-12 | 2016-05-18 | 温州雏鹰科技有限公司 | Take filter equipment's tap |
| KR20190081437A (en) * | 2017-12-29 | 2019-07-09 | 동아대학교 산학협력단 | Globe Valve to Reduce Vortex Loss |
| CN110870994A (en) * | 2018-08-30 | 2020-03-10 | 青岛经济技术开发区海尔热水器有限公司 | Faucet and water purifier |
| US20200340599A1 (en) * | 2019-04-23 | 2020-10-29 | Kouw Pinnq Enterprise Co., Ltd. | Pressure reducing valve |
| CN210485290U (en) * | 2019-06-10 | 2020-05-08 | 宜昌源源饮用水有限责任公司 | Automatic water supply pressure distribution device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220412 |