CN104405015A - Improved structure of water inlet valve provided with counterweight water groove single floating bucket - Google Patents
Improved structure of water inlet valve provided with counterweight water groove single floating bucket Download PDFInfo
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- CN104405015A CN104405015A CN201410672494.8A CN201410672494A CN104405015A CN 104405015 A CN104405015 A CN 104405015A CN 201410672494 A CN201410672494 A CN 201410672494A CN 104405015 A CN104405015 A CN 104405015A
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- water
- counterweight
- arguing
- intaking valve
- siphon
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Abstract
The invention relates to an improved structure of a water inlet valve provided with a counterweight water groove single floating bucket. A lifting rod support for accommodating a lifting rod is arranged above a water inlet valve upper cover; the circumferential wall of the lifting rod support defines diversion cofferdam, and extends downwards to be communicated with a diversion groove; a concave table is chiseled in an area, which corresponds to the diversion cofferdam, on the top wall of the upper cover, and a through-flow gap is formed between the concave table and an anti-siphon elastic gasket; anti-siphon holes in the concave table construct through-flow holes; the through-flow gap, the through-flow holes, the diversion cofferdam and the diversion groove construct a counterweight water channel; water currents in the water inlet valve are introduced into a counterweight water groove through shunting of the counterweight water channel; the through-flow gap is changed through the anti-siphon elastic gasket along with the water pressure change to realize adaptive flow control of the counterweight water channel. The structure is simplified, the floating bucket counterweight water groove can be fully filled with water shunted from the counterweight water channel during low water pressure, and the floating bucket counterweight water channel is prevented from being impacted rapidly and strongly by the water shunted from the counterweight water channel during high water pressure.
Description
Technical field
The invention belongs to the valve fittings field that water tank in sanitary ware industry is supporting, relate to a kind of water intaking valve structure-improved with counterweight tank list keg float specifically.
Background technology
The toilet water tank water inlet valve of sanitary ware industry divides single keg float and two keg float two kinds of keg float structures, the advantage of single keg float water intaking valve and low cost simple due to structure and extensively by apolegamy use, single floater inlet valve is in order to quick and complete sealing, keg float is provided with counterweight tank, ostium excurrens is provided with in counterweight tank, current during use in water intaking valve by branching part in counterweight tank, stop the water filling of counterweight tank when rising to water intaking valve sealing with keg float, meanwhile, ponding in counterweight tank is then by the emptying reduction weight of ostium excurrens and then the buoyancy increasing keg float rising, guarantee that water intaking valve can quick and complete sealing.
The water inlet structure of a kind of water storage floating barrel of China Patent Publication No. CN201883503U, its principle allows water preferentially enter water storage cavity, it is allowed to enter water storage flume counterweight keg float by methods such as drainages again, the shortcoming of this structure: if when ensureing that low pressure energy fills counterweight water storage flume, pod apertures water out can be made during high-pressure water inlet to impact counterweight water storage flume too soon, too suddenly, thus cause sealing water level too high; If when ensureing that high pressure can not impact counterweight water storage flume too soon, too suddenly, low pressure just likely fills discontented counterweight water storage flume, thus causes sealing water level too low, and the hydrostatic seal that cannot meet national regulations requires and dynamic pressure sealing requirements.
For this reason, the dynamic counterweight adjusting mechanism of a kind of tank intake valve of water keg float of China Patent Publication No. CN102734523B, its principle is that side connects one can regulate aperture automatically hydraulic pressure self-controlling flow valve with variation in water pressure when water stream being imported counterweight water cavity, that a kind of shunting controls flow, high hydraulic pressure large shunt, the little shunting of low hydraulic pressure, to some extent solve the impact of variation in water pressure on counterweight water cavity, but this structure one is that cost is high and structure is comparatively complicated owing to needing to install the parts such as the elastic component comprising block water plate and make block water plate reset additional in water intaking valve; Two is adopt the mode of shunting to keep ballast water, live forever service time one the unconspicuous defect of large shunt when initiation block water plate slip retardance causes high hydraulic pressure, High-Pressure Water, once not through shunting, to impacting counterweight water cavity too soon, too suddenly, can affect stable level.
Summary of the invention
The object of the invention is to provide a kind of water intaking valve structure-improved with counterweight tank list keg float, reach and simplify structure and the throttle type adaptive flow control reaching ballast water passage, the water that when guaranteeing low hydraulic pressure, ballast water corridor diversion goes out can fill keg float counterweight tank, and the water that during high hydraulic pressure, ballast water corridor diversion goes out can not impact keg float counterweight tank too soon, too suddenly.
Realize above-mentioned purpose, the present invention adopts following technical scheme, a kind of water intaking valve structure-improved with counterweight tank list keg float, comprise one and can be arranged on water intaking valve in water tank, on water intaking valve, lid top wall is provided with anti-siphon hole and matches for the anti-siphon cushion sealed, single keg float is provided with counterweight tank and the spilled water hole for discharge opeing, single keg float slides up and down the keying linking and argue for the sake of arguing and swing and realize water intaking valve sealing hole, it is characterized in that: establish for pacifying the bearing of arguing for the sake of arguing connecing and argue for the sake of arguing above described upper cover, the perisporium of bearing of arguing for the sake of arguing surrounds diversion cofferdam and extends and down communicates with guiding gutter, in the region of the corresponding diversion cofferdam of described upper lid top wall, cutter is established a concave station and forms through-flow gap with anti-siphon resilient mat spacing, above-mentioned anti-siphon hole in concave station then forms through flow hole, described through-flow gap, through flow hole, diversion cofferdam, guiding gutter composition ballast water passage, current in water intaking valve are imported in counterweight tank by the shunting of ballast water passage, and anti-siphon cushion changes the adaptive flow control that through-flow gap realizes ballast water passage with variation in water pressure.
Described argue for the sake of arguing to match with guiding gutter be stacked, argue for the sake of arguing in guiding gutter end and be provided with block water plate.
Described water intaking valve sealing hole is arranged in diversion cofferdam.
Adopt technique scheme, the present invention compared with prior art has following beneficial effect: one is simplify structure, improves the architecture basics of original water intaking valve is enterprising, produces more convenient.Two is adopt ballast water passage to provide ballast water by throttle type to keg float counterweight tank, because the anti-siphon cushion of upper cover can produce actuating distortion by influence of hydraulic pressure, be out of shape little during low hydraulic pressure, through-flow gap keeps large flux, thus the water that when guaranteeing low hydraulic pressure, ballast water corridor diversion goes out can fill keg float counterweight tank; Distortion is activated greatly because anti-siphon cushion produces during high hydraulic pressure, through-flow gap diminishes, avoid high pressure water flow strikes keg float counterweight tank, there is adaptive flow control advantage, be more conducive to improving the Water Pressure Resistance of water intaking valve and the stable of sealing water level in the situation of variation in water pressure.
Accompanying drawing explanation
Fig. 1 is the component decomposing schematic representation of structure of the present invention.
Fig. 2 is schematic perspective view of the present invention.
Fig. 3 is structure sectional view of the present invention.
Fig. 4 is broken section enlarged drawing of the present invention.
Fig. 5 is the three-dimensional structure diagram of upper cover of the present invention.
Fig. 6 is the stereochemical structure sectional view of upper cover of the present invention.
Fig. 7 is the cut-away view of upper cover of the present invention.
Fig. 8 is the top view of upper cover of the present invention.
Fig. 9 is the sectional view of A-A shown in Fig. 8.
Figure 10 is the sectional view of B-B shown in Fig. 8.
Current schematic diagram when Figure 11 is low-pressure state.
Current schematic diagram when Figure 12 is high pressure conditions.
In figure, 1 upper cover, 2 anti-siphon cushions, 3 water stop rubber pads, 4 glands, 5 penstocks, 6 water intaking valves, 7 argue for the sake of arguing, 8 counterweight tanks, 9 single keg floats, 10 spilled water holes, 11 guiding gutters, 12 concave stations, 13 block water plates, 14 sealing holes, 15 diversion cofferdams, 16 anti-siphon holes, 17 through flow holes, 18 intake chambers.In figure, arrow represents water (flow) direction.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in the figure, a kind of water intaking valve structure-improved with counterweight tank list keg float, comprise one and can be arranged on water intaking valve 6 in water tank, water intaking valve 6 upper cover 1 roof is provided with anti-siphon hole 16 and matches for the anti-siphon cushion 2 sealed, single keg float 9 is provided with counterweight tank 8 and the spilled water hole 10 for discharge opeing, single keg float 9 slides up and down interlock 7 swings of arguing for the sake of arguing and realizes the keying in water intaking valve 6 sealing hole 14, establish above described upper cover 1 for pacify connect argue for the sake of arguing 7 bearing of arguing for the sake of arguing, the perisporium of bearing of arguing for the sake of arguing surrounds diversion cofferdam 15 and extends and down communicates with guiding gutter 11; In the region of the corresponding diversion cofferdam 15 of described upper cover 1 roof, cutter is established a concave station 12 and forms through-flow gap with anti-siphon cushion 2 tool spacing, above-mentioned anti-siphon hole in concave station 12 then forms through flow hole 17, described through-flow gap, through flow hole 17, diversion cofferdam 15, guiding gutter 11 form ballast water passage, current in water intaking valve 6 are imported in counterweight tank 8 by the shunting of ballast water passage, and anti-siphon cushion 2 changes the adaptive flow control that through-flow gap realizes ballast water passage with variation in water pressure.Described arguing for the sake of arguing 7 matches be stacked with guiding gutter 11, argues for the sake of arguing 7 to be provided with block water plate 13, in case current spill in guiding gutter 11 end.Described water intaking valve sealing hole 14 is arranged in diversion cofferdam 15, and its water liquid flowed out converges with the current flowed out from through flow hole 17 and flows to ballast water groove 8 after diversion cofferdam 15 collects.
During water tank moisturizing, single keg float 9 is in low-end trim, to argue for the sake of arguing 7 unlatching sealing holes 14, the current water stop rubber pad 3 backed down on gland 4 of penstock 5 enters in upper cover 1 cavity, current are divided into two-way, one tunnel enters water tank along the outer wall cavity of penstock 5, and another road then flows in counterweight tank 8 along the through-flow gap formed between concave station 12 and anti-siphon cushion 2, through flow hole 17, diversion cofferdam 15, guiding gutter 11, shelves water sheet 13.Cistern water level rises to designated water level, single keg float 9 interlock is argued for the sake of arguing 7 closedown sealing holes 14, the water liquid now entered from gutter 18 cannot be discharged from sealing hole 14 and produce pressure to water stop rubber pad 3, water stop rubber pad 13 moves down and seals penstock 5 and realize sealing, now, remaining water in counterweight tank 8 continues to be expelled to sky through spilled water hole 10, make single keg float 9 increase part buoyancy linkage upwards to argue for the sake of arguing the sealing dynamics of 7 increases to sealing hole 14, improve water pressure resistance performance and the sealing stability of water intaking valve further.
Describe the throttle type adaptive flow control operating principle of the present invention how when high hydraulic pressure and low hydraulic pressure with reference to the accompanying drawings in detail.
As shown in figure 11, when low hydraulic pressure, current are more weak to anti-siphon cushion 12 top pressure, concave station 12 and anti-siphon cushion 2 form larger through-flow gap, realize the large flux of low flow velocity, so just have enough water flow out from through flow hole 17 and fill counterweight tank 8 together with the water remittance out of sealing hole 14 earial drainage to guiding gutter 11.
As shown in figure 12, when high hydraulic pressure, current push up anti-siphon cushion 12 and press comparatively strong and cause distortion, concave station 12 and anti-siphon cushion 2 form less through-flow gap, realize high flow rate primary flux, such current flow out from through flow hole 17 and converge together with sealing hole 14 earial drainage water out and also would not impact counterweight tank 8 to during guiding gutter 11.
Claims (3)
1. the water intaking valve structure-improved with counterweight tank list keg float, comprise one and can be arranged on water intaking valve in water tank, on water intaking valve, lid top wall is provided with anti-siphon hole and matches for the anti-siphon cushion sealed, single keg float is provided with counterweight tank and the spilled water hole for discharge opeing, single keg float slides up and down the keying linking and argue for the sake of arguing and swing and realize water intaking valve sealing hole, it is characterized in that: establish for pacifying the bearing of arguing for the sake of arguing connecing and argue for the sake of arguing above described upper cover, the perisporium of bearing of arguing for the sake of arguing surrounds diversion cofferdam and extends and down communicates with guiding gutter; In the region of the corresponding diversion cofferdam of described upper lid top wall, cutter is established a concave station and forms through-flow gap with anti-siphon resilient mat spacing, above-mentioned anti-siphon hole in concave station then forms through flow hole, described through-flow gap, through flow hole, diversion cofferdam, guiding gutter composition ballast water passage, current in water intaking valve are imported in counterweight tank by the shunting of ballast water passage, and anti-siphon cushion changes the adaptive flow control that through-flow gap realizes ballast water passage with variation in water pressure.
2. a kind of water intaking valve structure-improved with counterweight tank list keg float according to claim 1, arguing for the sake of arguing described in it is characterized in that matches with guiding gutter is stacked, and argues for the sake of arguing in guiding gutter end and is provided with block water plate.
3. a kind of water intaking valve structure-improved with counterweight tank list keg float according to claim 1, is characterized in that described water intaking valve sealing hole is arranged in diversion cofferdam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410672494.8A CN104405015A (en) | 2014-11-22 | 2014-11-22 | Improved structure of water inlet valve provided with counterweight water groove single floating bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410672494.8A CN104405015A (en) | 2014-11-22 | 2014-11-22 | Improved structure of water inlet valve provided with counterweight water groove single floating bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104405015A true CN104405015A (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410672494.8A Pending CN104405015A (en) | 2014-11-22 | 2014-11-22 | Improved structure of water inlet valve provided with counterweight water groove single floating bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104405015A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299304A (en) * | 2015-11-26 | 2016-02-03 | 四川省建筑科学研究院 | Underground engineering self-adaption pressure control valve |
| CN106836407A (en) * | 2017-03-16 | 2017-06-13 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of toilet flushing system with switching mechanism |
| CN113287651A (en) * | 2021-04-28 | 2021-08-24 | 于敬峰 | A counter weight feed mechanism for freezing on meat chipper |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2453203Y (en) * | 2000-11-24 | 2001-10-10 | 厦门瑞尔特卫浴工业有限公司 | Water inlet valve of toilet cistern |
| CN2625456Y (en) * | 2003-05-22 | 2004-07-14 | 李飞宇 | Bucket preventing apparatus for inlet valve |
| CN2874148Y (en) * | 2006-02-21 | 2007-02-28 | 中山市美图洁具实业有限公司 | Water inlet valve |
| EP2700759A1 (en) * | 2012-08-23 | 2014-02-26 | Geberit International AG | Inlet fitting for a cistern |
| CN204238319U (en) * | 2014-11-22 | 2015-04-01 | 黄洽明 | A kind of water intaking valve structure-improved with counterweight tank list keg float |
-
2014
- 2014-11-22 CN CN201410672494.8A patent/CN104405015A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2453203Y (en) * | 2000-11-24 | 2001-10-10 | 厦门瑞尔特卫浴工业有限公司 | Water inlet valve of toilet cistern |
| CN2625456Y (en) * | 2003-05-22 | 2004-07-14 | 李飞宇 | Bucket preventing apparatus for inlet valve |
| CN2874148Y (en) * | 2006-02-21 | 2007-02-28 | 中山市美图洁具实业有限公司 | Water inlet valve |
| EP2700759A1 (en) * | 2012-08-23 | 2014-02-26 | Geberit International AG | Inlet fitting for a cistern |
| CN204238319U (en) * | 2014-11-22 | 2015-04-01 | 黄洽明 | A kind of water intaking valve structure-improved with counterweight tank list keg float |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299304A (en) * | 2015-11-26 | 2016-02-03 | 四川省建筑科学研究院 | Underground engineering self-adaption pressure control valve |
| CN106836407A (en) * | 2017-03-16 | 2017-06-13 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of toilet flushing system with switching mechanism |
| CN113287651A (en) * | 2021-04-28 | 2021-08-24 | 于敬峰 | A counter weight feed mechanism for freezing on meat chipper |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |