CN102734551B - Water box inlet valve and water guide board - Google Patents
Water box inlet valve and water guide board Download PDFInfo
- Publication number
- CN102734551B CN102734551B CN201210131971.0A CN201210131971A CN102734551B CN 102734551 B CN102734551 B CN 102734551B CN 201210131971 A CN201210131971 A CN 201210131971A CN 102734551 B CN102734551 B CN 102734551B
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- Prior art keywords
- main body
- valve
- hole
- needle
- water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a water guide board which comprises a main body provided with a frontage and a back that are antitropic to each other, wherein the periphery surface of the main body is provided with a positive back penetrative water inflow groove in a concave manner; the back of the main body is provided with an assembly cavity which is communicated with the water inflow groove in a concave manner, the bottom surface of the assembly cavity is provided with a positive back penetrative assembling hole and multiple annular positive back penetrative river diversion holes which envelop the assembling hole in an array manner; the water guide board is provided with the multiple annular positive back penetrative river diversion holes which envelop the assembling hole in the array manner, and waterflow rushes into the surface of a water sealing pad through the multiple annular river diversion holes, so that the stressing of the surface of the water sealing pad is balanced, and the service life of the water sealing pad is prolonged; and the service life of the water sealing pad is prolonged to million times of action from the original ten thousands times, thereby prolonging the service life of the inlet valve.
Description
Technical field
The present invention relates to a kind of tank intake valve of water and water guide board.
Background technique
Water guide board of the prior art only has a feed-water end, the water entering from feed-water end directly rushes to a side of rubber cushion or rushes the surface to rubber cushion by rotation, the pressure that all makes not exist together on the surface of rubber cushion is inconsistent, cause rubber cushion surface stressed extremely uneven, easily cause rubber cushion fatigue failure, thereby reduced the working life of whole inlet valve.
Summary of the invention
The invention provides tank intake valve of water and water guide board, it has overcome the existing deficiency of background technique.One of technological scheme adopting that the present invention solves its technical problem is: a kind of water guide board, it is characterized in that: it comprises that one has the main body (500) at a positive and back side dorsad, described main body (500) be provided with one just carrying on the back the pilot hole (520) that runs through and multiple annular display encirclement pilot holes (520) just carry on the back the pod apertures (530) running through.
Among one preferred embodiment: described main body (500) outer circumferential face is arranged with one and is just carrying on the back the intake chamber (510) running through, described main body (500) back side is arranged with the assembly cavity (540) of a connection intake chamber (510), and described assembly cavity (540) bottom surface is provided with described pilot hole (520) and pod apertures (530).
Among one preferred embodiment: described pilot hole (520) side face is convexly equipped with an annular wall (560) along described main body (500) back side, described annular wall (560) is separated from each other pilot hole (520) and pod apertures (530).
Among one preferred embodiment: described main body (500) is also provided with one and runs through the just penetration hole (550) at the back side of main body (500).
Among one preferred embodiment: described pilot hole (520) is positioned at main body (500) center, and its axis is consistent with main body (500) axis.
The present invention solve its technical problem the technological scheme adopting two be: tank intake valve of water, it comprises:
One valve body (100), it is provided with one allows current enter the intake tunnel (110) of valve body (100) and the exhalant canal (140) of a described intake tunnel of connection (110);
One is provided with the valve gap (700) of a through hole (710) and a via hole (720), and it is installed in valve body (100), and described through hole (710) is connected described intake tunnel (110);
One has the sealing assembly (600) of front and back, it can be installed in valve body (100) slidably, its front is provided with a projection (630), described projection (630) sealing abuts against in described exhalant canal (140), the back side of described sealing assembly (600) coordinates formation one back pressure cavity (800) with described valve gap (700), described back pressure cavity (800) is connected respectively through hole (710) and via hole (720);
One needle-valve (900), it is installed in described valve body (100) movably, one end of described needle-valve (900) is fixed in sealing assembly (600), and the other end stretches into described through hole (710) and coordinates with described through hole (710) controls the size that enters back pressure cavity (800) current;
One water guide board (500), it comprises that one has the main body (500) at a positive and back side dorsad, described main body (500) be provided with one just carrying on the back that the pilot hole (520) that runs through and multiple annular display surround pilot holes (520) just carry on the back the pod apertures (530) running through, described main body (500) outer circumferential face is arranged with one and is just carrying on the back the intake chamber (510) running through, described main body (500) back side is arranged with the assembly cavity (540) of a connection intake chamber (510), described assembly cavity (540) bottom surface is provided with described pilot hole (520) and pod apertures (530), described main body (500) back side abuts against valve body (100), the water outlet of the corresponding exhalant canal of described pilot hole (520) (140), the front of the positive corresponding described sealing assembly of described main body (500) (600), and described projection (630) can seal slidably and abut against exhalant canal through pilot hole (520), and described intake chamber (510) is connected intake tunnel (110), and
One pressure release unit, it is installed in valve body (100), it comprises a pressure release passage (130) and a gland (150), described via hole (720) is connected in one end of described pressure release passage (130), described gland (150) lid is connected on the other end of pressure release passage (130), and described gland (150) keg float (200) that is in transmission connection.
Among one preferred embodiment: described needle-valve (900) comprises a needle-valve body, the described needle-valve body middle part outer circumferential face ring-shaped depression (910) that sets to the concave, the gap that needle-valve body end coordinates with described through hole (710) is less than the gap that needle-valve body ring-shaped depression (910) coordinates with described through hole (710).
Among one preferred embodiment: described valve body (100) also comprises a muffling unit (160) and a filter assemblies (170), described muffling unit (160) and filter assemblies (170) are installed between intake tunnel (110) and through hole (710).
Among one preferred embodiment: described sealing assembly (600) comprises a needle-valve cover (610) and a rubber cushion (620), and described projection (630) is fixed in described needle-valve cover (610).
The technical program is compared with background technique, and its tool has the following advantages:
1. what water guide board was provided with that multiple annular displays surround pilot holes just carries on the back the pod apertures running through, current pour sealing assembly surface by the pod apertures of several annulars, make sealing assembly surface stressed more balanced, improve the life-span of sealing assembly, make the life-span of sealing assembly from original 1,000,000 effects that are increased to for several ten thousand times, thereby improve the working life of inlet valve.
2. be communicated with intake chamber and pod apertures by assembly cavity, total is simple, and consumptive material is few, and cost is low.
3. inlet valve adopts this water guide board, can reduce the requirement to waterstop pad, selects common material, cost-saving, and can reduce the sound that brought by force unbalance because of waterstop pad, reduces noise.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 has illustrated the front schematic view of a kind of water guide board of a preferred embodiment.
Fig. 2 has illustrated the schematic rear view of a kind of water guide board of a preferred embodiment.
Fig. 3 has illustrated the sectional view of the tank intake valve of water of a preferred embodiment.
Embodiment
Please refer to Fig. 1 to Fig. 2, an a kind of preferred embodiment of water guide board, it comprises a main body 500, and described main body 500 has a positive and back side dorsad, described main body 500 be provided with one just carrying on the back the pilot hole 520 that runs through and multiple annular display encirclement pilot holes 520 just carry on the back the pod apertures 530 running through.Described main body 500 outer circumferential faces are arranged with one and are just carrying on the back the intake chamber 510 running through, and described main body 500 back sides are arranged with the assembly cavity 540 of a connection intake chamber 510, and described assembly cavity 540 bottom surfaces are provided with described pilot hole 520 and pod apertures 530.Best, described pilot hole 520 is positioned at main body 500 centers, and its axis is consistent with main body 500 axis.In the present embodiment, described main body 500 is also provided with a penetration hole 550 that runs through the main body 500 positive back sides.Described pilot hole 520 side faces are convexly equipped with an annular wall 560 along described main body 500 back sides, and described annular wall 560 is separated from each other pilot hole 520 and pod apertures 530.
Please refer to Fig. 3, tank intake valve of water, it comprises: valve body 100, one valve gap 700, one sealing assembly 600, one needle-valve 900, one water guide board 500, one pressure release unit.
Described valve body 100, it is provided with one allows current enter the intake tunnel 110 of valve body 100 and the exhalant canal 140 of the described intake tunnel 110 of a connection.Best, described valve body 100 also comprises a muffling unit 160 and a filter assemblies 170.
Described valve gap 700, it is provided with a through hole 710 and a via hole 720, and it is installed in valve body 100, and described through hole 710 is connected described intake tunnel 110.Best, described muffling unit 160 and filter assemblies 170 are installed between intake tunnel 110 and through hole 710.
Described sealing assembly 600, it has front and back, it can be installed in valve body 100 slidably, its front is provided with a projection 630, described projection 630 sealings abut against in described exhalant canal 140, the back side of described sealing assembly 600 coordinates formation one back pressure cavity 800 with described valve gap 700, described back pressure cavity 800 is connected respectively through hole 710 and via hole 720.In the present embodiment, described sealing assembly 600 comprises that a needle-valve cover 610 and is fixed in the rubber cushion 620 of needle-valve cover 610, and described projection 630 is fixed in described needle-valve cover 610.
Described needle-valve 900, it is installed in described valve body 100 movably, and one end of described needle-valve 900 is fixed in sealing assembly 600, and the other end stretches into described through hole 710 and coordinates with described through hole 710 controls the size that enters back pressure cavity 800 current.In the present embodiment, described needle-valve 900 comprises a needle-valve body, the described needle-valve body middle part outer circumferential face ring-shaped depression 910 that sets to the concave, and the gap that needle-valve body end coordinates with described through hole 710 is less than the gap that needle-valve body ring-shaped depression 910 coordinates with described through hole 710.
Described water guide board 500, it comprises a main body 500, described main body 500 has a positive and back side dorsad, described main body 500 be provided with one just carrying on the back the pilot hole 520 that runs through and multiple annular display encirclement pilot holes 520 just carry on the back the pod apertures 530 running through.Described main body 500 outer circumferential faces are arranged with one and are just carrying on the back the intake chamber 510 running through, and described main body 500 back sides are arranged with the assembly cavity 540 of a connection intake chamber 510, and described assembly cavity 540 bottom surfaces are provided with described pilot hole 520 and pod apertures 530.Described main body 500 back sides abut against valve body 100, the water outlet of the corresponding exhalant canal 140 of described pilot hole 520, the front of described main body 500 positive corresponding described sealing assemblies 600, and described projection 630 can seal slidably and abut against exhalant canal through pilot hole 520, and described intake chamber 510 is connected intake tunnel 110.Best, described pilot hole 520 is positioned at main body 500 centers, and its axis is consistent with main body 500 axis.In the present embodiment, described main body 500 is also provided with a penetration hole 550 that runs through the main body 500 positive back sides.Described pilot hole 520 side faces are convexly equipped with an annular wall 560 along described main body 500 back sides, and described annular wall 560 is separated from each other pilot hole 520 and pod apertures 530.Best, described annular wall 560 is socketed in the outer circumferential face of the water outlet of exhalant canal 140.
Described pressure release unit, it is installed in valve body 100, and it comprises a pressure release passage 130 and a gland 150, and described via hole 720 is connected in one end of described pressure release passage 130, described gland 150 lids are connected on the other end of pressure release passage 130, and described gland 150 keg float 200 that is in transmission connection.In the present embodiment, described penetration hole 550 is connected described via hole 720 and described pressure release passage 130.
When Water in Water Tanks position declines, drive keg float 200 to decline, the gland 150 of keg float 200 of being in transmission connection is opened under the effect of keg float 200, thereby pressure release passage 130 is opened, now the water in back pressure cavity 800 flows out from pressure release passage, hydraulic pressure diminishes, until its hydraulic pressure is less than while flowing into the hydraulic pressure of pod apertures 530 from intake tunnel 110 by intake chamber 510, sealing assembly 600 and needle-valve 900 move towards valve gap 700 directions under the effect of differential water pressures, now, by the effect of water guide board 600, flow to pod apertures 530 from the current of intake chamber 510 through assembly cavity 540, and impact sealing assembly 600, make the projection 630 of sealing assembly 600 leave pilot hole 520, current flow to water guide board 500 fronts from pod apertures 530, flow into exhalant canal 140 to water tank moisturizing from water guide board 500 fronts by pilot hole 520 again.Now, needle-valve 900 is under the drive of sealing assembly 600, needle-valve body end first coordinates with described through hole 710, afterwards, the ring-shaped depression 910 of needle-valve body coordinates with described through hole 710, the gap coordinating with described through hole 710 due to needle-valve body end is less than needle-valve body ring-shaped depression 910 and the gap that described through hole 710 coordinates, and the current gradual change that makes to enter from through hole 710 back pressure cavity is large.
In the time that Water in Water Tank is full, keg float 200 floats, and the gland 150 that is in transmission connection, and gland 150 is sealed to pressure release passage 130.Now, the hydraulic pressure of back pressure cavity 800 equates with the hydraulic pressure at intake tunnel 110 places, still, sealing assembly 600 is greater than the lifting surface area at water guide board 600 places at the lifting surface area of back pressure cavity 600, sealing assembly 600 is moved to exhalant canal 140 directions, exhalant canal 140 is sealed, no longer water inlet.
The above, only for preferred embodiment of the present invention, therefore can not limit according to this scope of the invention process, the equivalence of doing according to the scope of the claims of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.
Claims (8)
1. a water guide board, it is characterized in that: it comprises that one has the main body (500) at a positive and back side dorsad, described main body (500) be provided with one just carrying on the back the pilot hole (520) that runs through and multiple annular display encirclement pilot holes (520) just carry on the back the pod apertures (530) running through; Described main body (500) outer circumferential face is arranged with one and is just carrying on the back the intake chamber (510) running through, described main body (500) back side is arranged with the assembly cavity (540) of a connection intake chamber (510), and described assembly cavity (540) bottom surface is provided with described pilot hole (520) and pod apertures (530).
2. a kind of water guide board according to claim 1, it is characterized in that: described pilot hole (520) side face is convexly equipped with an annular wall (560) along described main body (500) back side, described annular wall (560) is separated from each other pilot hole (520) and pod apertures (530).
3. a kind of water guide board according to claim 2, is characterized in that: described main body (500) is also provided with one and runs through the just penetration hole (550) at the back side of main body (500).
4. according to a kind of water guide board described in claim 1 or 2 or 3, it is characterized in that: described pilot hole (520) is positioned at main body (500) center, and its axis is consistent with main body (500) axis.
5. tank intake valve of water, it comprises:
One valve body (100), it is provided with one allows current enter the intake tunnel (110) of valve body (100) and the exhalant canal (140) of a described intake tunnel of connection (110);
One is provided with the valve gap (700) of a through hole (710) and a via hole (720), and it is installed in valve body (100), and described through hole (710) is connected described intake tunnel (110);
One has the sealing assembly (600) of front and back, it can be installed in valve body (100) slidably, its front is provided with a projection (630), described projection (630) sealing abuts against in described exhalant canal (140), the back side of described sealing assembly (600) coordinates formation one back pressure cavity (800) with described valve gap (700), described back pressure cavity (800) is connected respectively through hole (710) and via hole (720);
One needle-valve (900), it is installed in described valve body (100) movably, one end of described needle-valve (900) is fixed in sealing assembly (600), and the other end stretches into described through hole (710) and coordinates with described through hole (710) controls the size that enters back pressure cavity (800) current;
One water guide board (500), it comprises that one has the main body (500) at a positive and back side dorsad, described main body (500) be provided with one just carrying on the back that the pilot hole (520) that runs through and multiple annular display surround pilot holes (520) just carry on the back the pod apertures (530) running through, described main body (500) outer circumferential face is arranged with one and is just carrying on the back the intake chamber (510) running through, described main body (500) back side is arranged with the assembly cavity (540) of a connection intake chamber (510), and described assembly cavity (540) bottom surface is provided with described pilot hole (520) and pod apertures (530); Described main body (500) back side abuts against valve body (100), the water outlet of the corresponding exhalant canal of described pilot hole (520) (140), the front of the positive corresponding described sealing assembly of described main body (500) (600), and described projection (630) can seal slidably and abut against exhalant canal through pilot hole (520), and described intake chamber (510) is connected intake tunnel (110); And
One pressure release unit, it is installed in valve body (100), it comprises a pressure release passage (130) and a gland (150), described via hole (720) is connected in one end of described pressure release passage (130), described gland (150) lid is connected on the other end of pressure release passage (130), and described gland (150) keg float (200) that is in transmission connection.
6. tank intake valve of water according to claim 5, it is characterized in that: described needle-valve (900) comprises a needle-valve body, the described needle-valve body middle part outer circumferential face ring-shaped depression (910) that sets to the concave, the gap that needle-valve body end coordinates with described through hole (710) is less than the gap that needle-valve body ring-shaped depression (910) coordinates with described through hole (710).
7. tank intake valve of water according to claim 6, it is characterized in that: described valve body (100) also comprises a muffling unit (160) and a filter assemblies (170), described muffling unit (160) and filter assemblies (170) are installed between intake tunnel (110) and through hole (710).
8. according to the tank intake valve of water described in claim 5 or 6 or 7, it is characterized in that: described sealing assembly (600) comprises a needle-valve cover (610) and a rubber cushion (620), and described projection (630) is fixed in described needle-valve cover (610).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131971.0A CN102734551B (en) | 2012-04-28 | 2012-04-28 | Water box inlet valve and water guide board |
| AU2013252228A AU2013252228A1 (en) | 2012-04-28 | 2013-04-27 | Water tank water inlet valve and water deflector plate |
| PCT/CN2013/074897 WO2013159747A1 (en) | 2012-04-28 | 2013-04-27 | Water tank water inlet valve and water deflector plate |
| AU2013101709A AU2013101709A4 (en) | 2012-04-28 | 2013-04-27 | Water tank water inlet valve and water deflector plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131971.0A CN102734551B (en) | 2012-04-28 | 2012-04-28 | Water box inlet valve and water guide board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102734551A CN102734551A (en) | 2012-10-17 |
| CN102734551B true CN102734551B (en) | 2014-05-28 |
Family
ID=46990569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210131971.0A Active CN102734551B (en) | 2012-04-28 | 2012-04-28 | Water box inlet valve and water guide board |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102734551B (en) |
| AU (2) | AU2013101709A4 (en) |
| WO (1) | WO2013159747A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734551B (en) * | 2012-04-28 | 2014-05-28 | 李飞宇 | Water box inlet valve and water guide board |
| CN103899836B (en) * | 2014-04-02 | 2016-07-06 | 苏州沃特节水产品有限公司 | A kind of throttle for tank intake valve of water |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2687435Y (en) * | 2004-02-19 | 2005-03-23 | 张贤金 | Deep-buried water intake valve |
| CN2846932Y (en) * | 2005-11-01 | 2006-12-13 | 邹发 | Embedded one-way valve for solar water heater |
| CN202580271U (en) * | 2012-04-28 | 2012-12-05 | 李飞宇 | Water tank inlet valve and water guide plate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5456285A (en) * | 1994-03-04 | 1995-10-10 | Lee; Jung S. | Globe valve with a strainer |
| CN2283164Y (en) * | 1996-08-28 | 1998-06-03 | 厦门威迪亚建材工业有限公司 | Water intake valve for water tank |
| CN102734551B (en) * | 2012-04-28 | 2014-05-28 | 李飞宇 | Water box inlet valve and water guide board |
-
2012
- 2012-04-28 CN CN201210131971.0A patent/CN102734551B/en active Active
-
2013
- 2013-04-27 WO PCT/CN2013/074897 patent/WO2013159747A1/en active Application Filing
- 2013-04-27 AU AU2013101709A patent/AU2013101709A4/en not_active Expired
- 2013-04-27 AU AU2013252228A patent/AU2013252228A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2687435Y (en) * | 2004-02-19 | 2005-03-23 | 张贤金 | Deep-buried water intake valve |
| CN2846932Y (en) * | 2005-11-01 | 2006-12-13 | 邹发 | Embedded one-way valve for solar water heater |
| CN202580271U (en) * | 2012-04-28 | 2012-12-05 | 李飞宇 | Water tank inlet valve and water guide plate |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2013252228A1 (en) | 2014-12-11 |
| AU2013101709A4 (en) | 2015-01-22 |
| CN102734551A (en) | 2012-10-17 |
| WO2013159747A1 (en) | 2013-10-31 |
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Application publication date: 20121017 Assignee: XIAMEN WDI TECHNOLOGY CO., LTD. Assignor: Li Feiyu Contract record no.: 2015350000049 Denomination of invention: Water box inlet valve and water guide board Granted publication date: 20140528 License type: Exclusive License Record date: 20150611 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: XIAMEN WDI TECHNOLOGY CO., LTD. Assignor: Li Feiyu Contract record no.: 2015350000049 Date of cancellation: 20181219 |
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Effective date of registration: 20191202 Address after: 361000 first floor of No.2 light factory building, Xiafei East Road, Haicang District, Xiamen City, Fujian Province Patentee after: Xiamen Yike Sanitary Technology Co., Ltd. Address before: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Patentee before: Li Feiyu |