CN204326196U - A kind of short distance touches draining valve - Google Patents
A kind of short distance touches draining valve Download PDFInfo
- Publication number
- CN204326196U CN204326196U CN201420706812.3U CN201420706812U CN204326196U CN 204326196 U CN204326196 U CN 204326196U CN 201420706812 U CN201420706812 U CN 201420706812U CN 204326196 U CN204326196 U CN 204326196U
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- keg float
- drainage channel
- short distance
- draining valve
- touches
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Abstract
The utility model discloses a kind of short distance and touch draining valve, it comprises the base (100) being provided with drainage channel (110), the keg float (200) that can vertically move back and forth and the waterstop pad (300) of drainage channel (110) can be opened or closed under keg float (200) effect, waterstop pad (300) is connected to keg float (200) bottom, keg float (200) and base (100) surround the interface channel (120) be communicated with drainage channel (110), keg float (200) uphill process is vertically divided into startup stroke and release travel, also comprise that to be located at keg float (200) upper and for the governor motion of the residual water level after regulating tank draining.Touch on draining valve in short distance and governor motion is set, the residual water level in energy regulating tank, and residual water level good stability.
Description
Technical field
The utility model relates to a kind of short distance and touches draining valve.
Background technology
Existing soft push drain valve, particularly rise by keg float or fall to opening or closing the draining valve of draining, its residual water level depends on the time that keg float is opened to a great extent, and namely keg float falls the time used after being pulled away from drainage valve base.But, the time that existing this kind of draining valve cannot regulate keg float to float, just cannot regulate the residual water level of draining rear water box, and residual water level is unstable, causes draining valve compatibility poor, cannot meet the need of market.
Utility model content
The utility model provides a kind of short distance and touches draining valve, which overcomes the deficiency existing for background technology.The utility model solves the technical scheme that its technical problem adopts: a kind of short distance touches draining valve, it is characterized in that: it comprises the base (100) being provided with drainage channel (110), the keg float (200) that can vertically move back and forth and the waterstop pad (300) of drainage channel (110) can be opened or closed under keg float (200) effect, waterstop pad (300) is connected to keg float (200) bottom, keg float (200) and base (100) surround the interface channel (120) be communicated with drainage channel (110), keg float (200) uphill process is vertically divided into startup stroke and release travel, mentioning this keg float (200) makes this keg float (200) cover this startup stroke, under buoyancy, automatic rising of this keg float (200) covers this release travel, also comprise that to be located at keg float (200) upper and for the governor motion of the residual water level after regulating tank draining.
Among one preferred embodiment: described governor motion comprise be installed in seal diaphragm (310) in keg float (200) and activity be installed in seal diaphragm (310) and the adjustment of hollow every cylinder (320), form floating chamber (330) between seal diaphragm (310) and keg float (200), regulate and can be communicated with floating chamber (330) and outside air every cylinder (320).
Among one preferred embodiment: described seal diaphragm (310) is provided with the fixed muffle (340) of hollow, and described adjustment can positioningly be actively socketed in fixed muffle (340) every cylinder (320).
Among one preferred embodiment: described adjustment between cylinder (320) and fixed muffle (340) by be spirally connected or the mode of clamping realize can positioningly pivot bush unit.
Among one preferred embodiment: described seal diaphragm (310) comprises the diaphragm (311) be tightly connected with keg float (200) and the cylindrical shell (312) be connected with diaphragm (311), cylindrical shell (312), between diaphragm (311) and keg float (200), surround described floating chamber (330), regulate and be installed on diaphragm (311) every cylinder (320).
Among one preferred embodiment: described governor motion comprises the bottom of being located at keg float (200) and can connect drainage channel (110) through hole (210) inner with keg float (200) and for regulating the adjustment sheet (220) of the size of through hole (210), adjustment sheet (220) rotates the bottom being installed in keg float (200).
Among one preferred embodiment: the bottom of this keg float (200) is provided with the insertion section (230) for being inserted in this drainage channel (110), described insertion section (230) is positioned at this drainage channel (110) in described startup stroke, and the external surface of this insertion section (230) is to the lateral separation >=0.5mm of the inwall of this drainage channel (110).
Among one preferred embodiment: to being provided with the boss (150) of whole circle by waterstop pad (300) on the end face of described base (100), this waterstop pad (300) is pressed against on this boss (150) when closing this drainage channel (110), and described boss (150) is to the lateral separation >=3mm of the inwall of drainage channel (110).
Among one preferred embodiment: described base (100) is provided with the lead (130) for leading to keg float (200), keg float (200) is socketed in lead (130) outward, separately be provided with the button (140) of the keg float that is in transmission connection (200), pressing keys (140) drives keg float (200) to move up.
The technical program is compared with background technology, and its tool has the following advantages:
1. touch on draining valve in short distance and governor motion is set, the residual water level in energy regulating tank, and residual water level good stability.
2. governor motion comprises seal diaphragm and regulates every cylinder, and what regulate every cylinder is Height Adjustable, because water flows into drainage channel from water tank, there is part water can flow into the floating chamber of keg float, discharged from adjustment every cylinder by air in floating chamber, when adjustment is in extreme lower position every the inlet end of cylinder, the gas of discharging in floating chamber is minimum, keg float buoyancy is maximum, it is comparatively slow that keg float falls, therefore displacement is maximum, and residual water level is minimum, otherwise, as the same; This governor motion structure is simple, and cost is low, good stability.
3. governor motion comprises adjustment sheet and through hole, by pivoted eyelid to regulate the size of through hole, the piezometric surface be subject to upwards bottom the larger keg float of through hole during draining is less, and the pressure being namely subject to water upwards bottom keg float is less, and during through hole larger draining water to enter the speed of keg float inside faster, Action of Gravity Field due to water make keg float be subject to upwards make a concerted effort less, it is very fast that keg float falls, therefore displacement is less, and residual water level is higher, otherwise, as the same.This governor motion structure is simple, cost is low, good stability.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 depicts the sealing state cross-sectional schematic of adjustment when cylinder inlet end is in extreme lower position of the first preferred embodiment.
Fig. 2 depicts the cross-sectional schematic of the hull-borne of adjustment when cylinder inlet end is in extreme lower position of the first preferred embodiment.
Fig. 3 depicts the cross-sectional schematic of the sealing state of adjustment when cylinder inlet end is in extreme higher position of the first preferred embodiment.
Fig. 4 depicts the cross-sectional schematic of the hull-borne of adjustment when cylinder inlet end is in extreme higher position of the first preferred embodiment.
The short distance that Fig. 5 depicts the second preferred embodiment touches the cross-sectional schematic that draining valve is in sealing state.
Fig. 6 depict the through hole of the second preferred embodiment maximum time cross-sectional schematic.
Fig. 7 depicts the horizontal cross-sectional schematic of the governor motion of Fig. 6.
Fig. 8 depicts the schematic perspective view of the governor motion of Fig. 6.
Fig. 9 depict the through hole of the second preferred embodiment minimum time cross-sectional schematic.
Figure 10 depicts the horizontal cross-sectional schematic of the governor motion of Fig. 8.
Figure 11 depicts the schematic perspective view of the governor motion of Fig. 8.
Detailed description of the invention
Please refer to Fig. 1 to Fig. 4, a kind of short distance touches the first preferred embodiment of draining valve, and described a kind of short distance touches draining valve, and it comprises base 100, keg float 200, waterstop pad 300 and governor motion.
Base 100 is provided with drainage channel 110.
In the present embodiment, described base 100 is installed with the lead 130 for leading to keg float 200, and lead 130 is positioned at the center of drainage channel, and keg float 200 is socketed in outside lead 130, separately be provided with the button 140 of the keg float 200 that is in transmission connection, pressing keys 140 drives keg float 200 to move up.
In the present embodiment, to being provided with the boss 150 of whole circle by waterstop pad 300 on the end face of described base 100.This waterstop pad 300 is pressed against on this boss 150 when closing this drainage channel 110.Described boss 150 is to the lateral separation >=3mm of the inwall of drainage channel 110.In the present embodiment, boss 150 is set to 9mm to the lateral separation of drainage channel 110 inwall.
Keg float 200 can move back and forth along lead 130 at vertical direction.
In the present embodiment, the top ends of keg float 200 coordinates with the transmission of button 140 phase, and the bottom of keg float 200 is provided with insertion section 230, when being in sealing state, insertion section 230 is stretched in drainage channel 110, and this insertion section 230 external surface is to the lateral separation >=0.5mm of this drainage channel inwall.In the present embodiment, insertion section 230 external surface is set to 2mm to the lateral separation of this drainage channel inwall.
Waterstop pad 300 can open or close drainage channel 110 under keg float 200 acts on, waterstop pad 300 is connected to bottom keg float 200, keg float 200 and base 100 surround the interface channel 120 be communicated with drainage channel 110, keg float 200 uphill process is vertically divided into startup stroke and release travel, mentioning keg float 200 makes this keg float 200 cover this startup stroke, this waterstop pad 300 opens this drainage channel 110, water in water tank pours this interface channel 120 makes the soffit of this waterstop pad 300 be subject to the pressure effect of a water upwards, now keg float 200 and making a concerted effort upwards suffered by waterstop pad 300, this keg float 200 drives this waterstop pad 300 automatically to rise together and covers this release travel.Lifting height≤the 10mm of wherein said startup stroke, starts stroke lifting height and is set to 3mm in the present embodiment, release travel can arrange different lifting heights as required.
Under unused state, this waterstop pad 300 is subject to pressure effect that keg float 200 Action of Gravity Field and upper surface thereof be subject to water in water tank to be made this waterstop pad 300 be pressed against on this drainage channel 110 to close this drainage channel 110.
Pressing keys 140 drives keg float 200 to float to make this keg float cover startup stroke, water in water tank pours this interface channel 120 makes the soffit of this waterstop pad 300 be subject to the pressure effect of a water upwards, now keg float 200 and making a concerted effort upwards suffered by waterstop pad 300, this keg float 200 drives this waterstop pad 300 automatically to rise together and covers release travel.When draining, only need manually pressing keys 140 keg float slightly gently automatically to float, have that operational stroke is short, the advantage of rapid operation.This touches the advantage of draining valve for short distance.
In the present embodiment, boss 150 to the lateral separation >=3mm of the inwall of drainage channel 110, just can ensure well keg float 200 be raised cover startup stroke after automatically cover release travel again, therefore, also can be 5mm, or 6mm, or 7mm etc., depending on different draining valves.
In the present embodiment, described insertion section 230 external surface can be 0.5mm or 1mm to the lateral separation of this drainage channel 110 inwall, or 1.5mm etc., its size is not as limit.As long as can ensure that water can fill this interface channel 120 in startup stroke, and make the soffit of waterstop pad 300 be subject to the pressure effect of a water upwards, just function of the present invention can be realized.
Governor motion is used for the residual water level after regulating tank draining.
In the present embodiment, described governor motion comprise be installed in seal diaphragm in keg float 200 310 and movable be installed in seal diaphragm 310 and the adjustment of hollow every cylinder 320, floating chamber 330 is formed between seal diaphragm 310 and keg float 200, regulate to be communicated with every cylinder 320 and floats chamber 330 and outside air, regulate suffered by the higher keg float in inlet end 321 present position 200 every cylinder 320 that buoyancy is less, displacement is less, residual water level is higher.
In the present embodiment, described seal diaphragm 310 is provided with the fixed muffle 340 of hollow, and described adjustment can positioningly be actively socketed in fixed muffle 340 every cylinder 320.
In the present embodiment, described adjustment between cylinder 320 and fixed muffle 340 by be spirally connected or the mode of clamping realize can positioningly pivot bush unit, certainly also make adjustment can positioningly together with pivot bush unit every cylinder 320 and fixed muffle 340 by other means, its attaching mode be as limit.
In the present embodiment, or also fixed muffle 340 can not be set, by adjustment every cylinder 320 directly by be spirally connected or the mode such as clamping and seal diaphragm 310 can positioningly be connected in activity, also can realize object of the present invention.
In the present embodiment, described seal diaphragm 310 comprises the diaphragm 311 be tightly connected with keg float 200 and the cylindrical shell 312 be connected with diaphragm 311, cylindrical shell 312, between diaphragm 311 and keg float 200, surround described floating chamber 330, regulating is installed on diaphragm 311 every cylinder 320, and cylindrical shell 312 is socketed in the periphery of lead 130.
As shown in Figure 1, draining valve is in sealing state, now regulates the inlet end 321 every cylinder 320 to be in extreme lower position, regulates the bottom in the close floating chamber 330 of inlet end 321 every cylinder 320.When pressing keys 140 makes keg float 200 float, as shown in Figure 2, water flows into drainage channel from water tank, there is part water can flow in floating chamber 330, air in floating chamber 330 is discharged every cylinder 320 from adjustment, the buoyancy of keg float 200 being reduced, being in extreme lower position because now regulating the inlet end 321 every cylinder 320, water flows into floating chamber 330, the gas of the discharge in floating chamber 330 is minimum, and the buoyancy of keg float is maximum, and it is slower that keg float falls, therefore displacement is maximum, residual water level is minimum.
Otherwise as shown in Figure 3, draining valve is in sealing state, now regulate the inlet end 321 every cylinder 320 to be in extreme higher position, regulate the inlet end 321 every cylinder 320 to be positioned at the position of the predetermined altitude in floating chamber 330.When pressing keys 140 makes keg float 200 float, as shown in Figure 4, water flows into drainage channel from water tank, there is part water can flow in floating chamber 330, air in floating chamber 330 is discharged every cylinder 320 from adjustment, the buoyancy of keg float 200 being reduced, being in extreme higher position because now regulating the inlet end 321 every cylinder 320, water flows into floating chamber 330, the gas of discharging in floating chamber 330 is maximum, and the buoyancy of keg float is minimum, and it is very fast that keg float falls, therefore displacement is minimum, residual water level is the highest.
Please refer to Fig. 5 to Figure 11, for a kind of short distance touches the second preferred embodiment of draining valve residual water level governor motion.
The difference of the present embodiment and a upper embodiment is:
Described governor motion comprises the bottom of being located at keg float 200 and can connect drainage channel 110 with the through hole 210 of keg float 200 inside and for regulating the adjustment sheet 220 of the size of through hole 210, adjustment sheet 220 rotates the bottom being installed in keg float 200, through hole 210 is larger, after keg float 200 rises, water can enter faster from through hole 210, keg float 200 be subject to water upwards make a concerted effort less, keg float fall very fast, therefore displacement is less, residual water level is higher, vice versa.
In the present embodiment, adjustment sheet 220 is provided with the two adjustment ribs 221 be arranged symmetrically with, and is convenient to manual adjustments.
In the present embodiment, the bottom of keg float 200 is also provided with one and crosses water gap 240, and this is crossed after water gap 240 is terminated for draining and is discharged by the water of keg float 200 inside.
Or as required, can offer adjustment hole on described adjustment sheet 220, pivoted eyelid 220 can drive adjustment hole and through hole 210 align or stagger.The area that adjustment hole aligns with through hole 210 is larger, and the ducting capacity of through hole 210 is larger, and the adjustment hole area that aligns with through hole 210 is less, and the ducting capacity of through hole 210 is less.
Its Principles of Regulation are: through hole 210 is larger, the piezometric surface be subject to upwards bottom keg float 200 during draining is less, that is, to be subject to the pressure of water upwards less in the bottom of keg float 200, and during through hole 210 larger draining water to enter the speed of keg float 200 inside faster, Action of Gravity Field keg float 200 due to water be subject to water upwards make a concerted effort less, it is very fast that keg float 200 falls, and displacement is less, and residual water level is higher, otherwise, as the same.
The above, be only the utility model preferred embodiment, therefore the scope that the utility model implements can not be limited according to this, the equivalence namely done according to the utility model the scope of the claims and description change with modify, all should still belong in scope that the utility model contains.
Claims (10)
1. a short distance touches draining valve, it is characterized in that: it comprises the base (100) being provided with drainage channel (110), the keg float (200) that can vertically move back and forth and the waterstop pad (300) of drainage channel (110) can be opened or closed under keg float (200) effect, waterstop pad (300) is connected to keg float (200) bottom, keg float (200) and base (100) surround the interface channel (120) be communicated with drainage channel (110), keg float (200) uphill process is vertically divided into startup stroke and release travel, mentioning this keg float (200) makes this keg float (200) cover this startup stroke, under buoyancy, automatic rising of this keg float (200) covers this release travel, also comprise that to be located at keg float (200) upper and for the governor motion of the residual water level after regulating tank draining.
2. a kind of short distance according to claim 1 touches draining valve, it is characterized in that: described governor motion comprise be installed in seal diaphragm (310) in keg float (200) and activity be installed in seal diaphragm (310) and the adjustment of hollow every cylinder (320), form floating chamber (330) between seal diaphragm (310) and keg float (200), regulate and can be communicated with floating chamber (330) and outside air every cylinder (320).
3. a kind of short distance according to claim 2 touches draining valve, it is characterized in that: described seal diaphragm (310) is provided with the fixed muffle (340) of hollow, and described adjustment can positioningly be actively socketed in fixed muffle (340) every cylinder (320).
4. a kind of short distance according to claim 3 touches draining valve, it is characterized in that: described adjustment between cylinder (320) and fixed muffle (340) by be spirally connected or the mode of clamping realize can positioningly pivot bush unit.
5. a kind of short distance according to claim 3 touches draining valve, it is characterized in that: described seal diaphragm (310) comprises the diaphragm (311) be tightly connected with keg float (200) and the cylindrical shell (312) be connected with diaphragm (311), cylindrical shell (312), between diaphragm (311) and keg float (200), surround described floating chamber (330), regulate and be installed on diaphragm (311) every cylinder (320).
6. a kind of short distance according to claim 1 touches draining valve, it is characterized in that: described governor motion comprises the bottom of being located at keg float (200) and can connect drainage channel (110) through hole (210) inner with keg float (200) and for regulating the adjustment sheet (220) of the size of through hole (210), adjustment sheet (220) rotates the bottom being installed in keg float (200).
7. a kind of short distance as claimed in any of claims 1 to 6 touches draining valve, it is characterized in that: the bottom of this keg float (200) is provided with the insertion section (230) for being inserted in this drainage channel (110), described insertion section (230) is positioned at this drainage channel (110) in described startup stroke, and the external surface of this insertion section (230) is to the lateral separation >=0.5mm of this drainage channel (110) inwall.
8. a kind of short distance as claimed in any of claims 1 to 6 touches draining valve, it is characterized in that: to being provided with the boss (150) of whole circle by waterstop pad (300) on the end face of described base (100), this waterstop pad (300) is pressed against on this boss (150) when closing this drainage channel (110), and described boss (150) is to the lateral separation >=3mm of the inwall of drainage channel (110).
9. a kind of short distance according to claim 7 touches draining valve, it is characterized in that: to being provided with the boss (150) of whole circle by waterstop pad (300) on the end face of described base (100), this waterstop pad (300) is pressed against on this boss (150) when closing this drainage channel (110), and described boss (150) is to the lateral separation >=3mm of the inwall of drainage channel (110).
10. a kind of short distance as claimed in any of claims 1 to 6 touches draining valve, it is characterized in that: described base (100) is provided with the lead (130) for leading to keg float (200), keg float (200) is socketed in lead (130) outward, separately be provided with the button (140) of the keg float that is in transmission connection (200), pressing keys (140) drives keg float (200) to move up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706812.3U CN204326196U (en) | 2014-08-29 | 2014-11-20 | A kind of short distance touches draining valve |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420495328 | 2014-08-29 | ||
| CN2014204953280 | 2014-08-29 | ||
| CN201420706812.3U CN204326196U (en) | 2014-08-29 | 2014-11-20 | A kind of short distance touches draining valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204326196U true CN204326196U (en) | 2015-05-13 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420706812.3U Active CN204326196U (en) | 2014-08-29 | 2014-11-20 | A kind of short distance touches draining valve |
| CN201420706248.5U Active CN204282482U (en) | 2014-08-29 | 2014-11-20 | A kind of startup structure of draining valve |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420706248.5U Active CN204282482U (en) | 2014-08-29 | 2014-11-20 | A kind of startup structure of draining valve |
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| CN (2) | CN204326196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724485A (en) * | 2017-09-01 | 2018-02-23 | 厦门倍洁特建材有限公司 | A kind of draining valve for mitigating pressing force |
-
2014
- 2014-11-20 CN CN201420706812.3U patent/CN204326196U/en active Active
- 2014-11-20 CN CN201420706248.5U patent/CN204282482U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724485A (en) * | 2017-09-01 | 2018-02-23 | 厦门倍洁特建材有限公司 | A kind of draining valve for mitigating pressing force |
| CN107724485B (en) * | 2017-09-01 | 2023-11-14 | 厦门倍杰特科技有限公司 | Drainage valve capable of reducing pressing force |
Also Published As
| Publication number | Publication date |
|---|---|
| CN204282482U (en) | 2015-04-22 |
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