CN205424049U - Floater liquid level valve - Google Patents
Floater liquid level valve Download PDFInfo
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- CN205424049U CN205424049U CN201620279884.3U CN201620279884U CN205424049U CN 205424049 U CN205424049 U CN 205424049U CN 201620279884 U CN201620279884 U CN 201620279884U CN 205424049 U CN205424049 U CN 205424049U
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Abstract
The utility model discloses a floater liquid level valve, include valve body, the floater body and connecting rod, the valve body includes the feed liquor end, goes out liquid end, cylindrical cavity section and conical cavity section, and the path of conical cavity section is held and is connected a liquid end, the cylindrical cavity section of big footpath end connection, is provided with the case that has conical sealing surface in the conical cavity section, and case upper portion cover is equipped with sealing washer and fixed bolster, be provided with reset spring in the cylindrical cavity to and the spring bracket of fixed reset spring one end, the reset spring other end is connected on the fixed bolster, and reset spring adopts the extension spring, the case lower part is provided with the connection branch that is used for connecting the connecting rod, and branch is connected to connecting rod one end, and the floater body is connected to the other end, and the connecting rod articulates on a valve body of liquid end, and pin joint and the floater body coupling distance of holding is greater than the pin joint and the distance of being connected the branch link. The utility model discloses a floater liquid level valve, simple structure, low in manufacturing cost closes tightly, can not appear leaking.
Description
Technical field
This utility model belongs to valve technology field, is specifically related to a kind of Floating Ball Liquid Level valve.
Background technology
The operation principle of ball-cock assembly is dependent on the ball float soaked in water with the reduction of water level and rising, is controlled the opening and closing of a valve, and then automatic control water level by link gear, brings great convenience to the productive life of people.But many floating ball valve structures are complicated, relatively costly, easily occur being not closed completely, the problem such as spilling water.
Utility model content
The purpose of this utility model is: for problems of the prior art, it is provided that a kind of Floating Ball Liquid Level valve, simple in construction, and closes tight, does not haves the phenomenon of spilling water.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of Floating Ball Liquid Level valve, including valve body, floating ball body and connecting rod, valve body includes liquid feeding end, liquid outlet, and the circular cylindrical cavity section between liquid feeding end and liquid outlet and conical bores section, the miner diameter end of conical bores section connects liquid outlet, bigger diameter end connecting cylinder shape cavity section, being provided with the spool with conical seal (contact) face in conical bores section, spool top is arranged with the sealing ring with conical seal (contact) face and the fixed support being fixed on spool by described sealing ring；Being provided with back-moving spring, and the spring support of fixed reset spring one end in described circular cylindrical cavity section, the back-moving spring other end is connected on fixed support, and back-moving spring uses extension spring；
Described spool bottom is provided with the connection pole for connecting connecting rod, described connecting rod one end connects pole, the other end connects floating ball body, and rod hinge connection is on the valve body of liquid outlet, and pin joint is connected the distance of end more than pin joint and the distance being connected pole connection end with floating ball body.
Preferably, the miner diameter end diameter of described conical bores section and the liquid feeding end diameter of valve body, liquid outlet diameter are the most equal, and the diameter of circular cylindrical cavity section is more than the diameter of the bigger diameter end of conical bores section.
Preferably, described pin joint is connected distance is connecting rod overall length 3/4ths of end with floating ball body.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
A kind of Floating Ball Liquid Level valve of the present utility model, is provided with pyramidal structure spool and the assembly of sealing ring formation in valve body, the valve seat part formed with conical bores section is formed to seal and coordinates, close tight, do not have and leak or spilling water phenomenon, when water level is less than designated water level, floating ball body declines, spool can be opened rapidly by the back-moving spring of extension spring structure, then water outlet rapidly, Floating Ball Liquid Level valve of the present utility model, simple in construction, cheap for manufacturing cost, switch response rapidly, is closed tight.
Accompanying drawing explanation
Fig. 1 is Floating Ball Liquid Level valve sectional view of the present utility model.
Labelling in figure: 10-valve body, 11-liquid feeding end, 12-circular cylindrical cavity section, 13-conical bores section, 14-liquid outlet, 20-spring support, 30-back-moving spring, 40-fixed support, 50-sealing ring, 60-spool, 70-connects pole, 80-connecting rod, 90-floating ball body.
Detailed description of the invention
With reference to Fig. 1, Floating Ball Liquid Level valve of the present utility model, including valve body 10, floating ball body 90 and connecting rod 80, valve body 10 includes liquid feeding end 11, liquid outlet 14, and the circular cylindrical cavity section 12 between liquid feeding end 11 and liquid outlet 14 and conical bores section 13, the miner diameter end of conical bores section 13 connects liquid outlet 14, bigger diameter end connecting cylinder shape cavity section 12, being provided with the spool 60 with conical seal (contact) face in conical bores section 13, spool 60 top is arranged with the sealing ring 50 with conical seal (contact) face and the fixed support 40 being fixed on spool 60 by described sealing ring 50；Being provided with back-moving spring 30, and the spring support 20 of fixed reset spring 30 one end in described circular cylindrical cavity section 12, back-moving spring 30 other end is connected on fixed support 40, and back-moving spring 30 uses extension spring.
Spool 60 bottom is provided with the connection pole 70 for connecting connecting rod 80, described connecting rod 80 one end connects pole 70, the other end connects floating ball body 90, connecting rod 80 is articulated with on the valve body 10 of liquid outlet 14, and pin joint is connected the distance of end more than pin joint and the distance being connected pole connection end with floating ball body.As preferably technical scheme, described pin joint is connected distance is connecting rod overall length 3/4ths of end with floating ball body.
As preferably technical scheme, the miner diameter end diameter of conical bores section 13 and liquid feeding end 11 diameter of valve body 10, liquid outlet 14 diameter are the most equal, and the diameter of circular cylindrical cavity section 12 is more than the diameter of the bigger diameter end of conical bores section 13.The spool 60 being in when closed in conical bores section 13 and sealing ring 50 assembly can coordinate with being formed between conical bores to seal closely；When needs water outlet, the assembly that spool 60 and sealing ring 50 are formed can quickly fall back on and be relatively large in diameter in circular cylindrical cavity section 12, it is ensured that the fluid media (medium) of liquid feeding end 11 can be flowed out from liquid outlet 14 by circular cylindrical cavity section 12 in a large number.
Floating Ball Liquid Level valve of the present utility model, when in container, liquid level is not reaching to the height set, spool 60 is thus lifted in circular cylindrical cavity section 12 with the black box of sealing ring 50 composition under the effect of back-moving spring 30, realizing the unlatching of Floating Ball Liquid Level valve, this setting height can determine according to whole Floating Ball Liquid Level valve setting height(from bottom) in whole container.When the liquid level in container is gradually increasing, floating ball body 90 being floated, spool 60 will be pulled down after floating by floating ball body 90 by connecting rod 80, overcome the pulling force of back-moving spring 30, spool 60, sealing ring 50 close with conical bores section 13 respectively, thus realize the closedown of Floating Ball Liquid Level valve.When water level in container declines at this, floating ball body 90 moves down, and spool 60 and sealing ring 50 disengage and the contacting of conical bores section 13, and are again turned on Floating Ball Liquid Level valve.
Claims (3)
1. a Floating Ball Liquid Level valve, it is characterized in that, including valve body (10), floating ball body (90) and connecting rod (80), valve body (10) includes liquid feeding end (11), liquid outlet (14), and the circular cylindrical cavity section (12) that is positioned between liquid feeding end (11) and liquid outlet (14) and conical bores section (13), the miner diameter end of conical bores section (13) connects liquid outlet (14), bigger diameter end connecting cylinder shape cavity section (12), conical bores section (13) is provided with the spool (60) with conical seal (contact) face, spool (60) top is arranged with the sealing ring (50) with conical seal (contact) face and the fixed support (40) being fixed on spool (60) by described sealing ring (50)；Described circular cylindrical cavity section (12) is provided with back-moving spring (30), and the spring support (20) of fixed reset spring (30) one end, back-moving spring (30) other end is connected on fixed support (40), and back-moving spring (30) uses extension spring；
Described spool (60) bottom is provided with the connection pole (70) for connecting connecting rod (80), described connecting rod (80) one end connects pole (70), the other end connects floating ball body (90), connecting rod (80) is articulated with on the valve body (10) of liquid outlet (14), and pin joint is connected the distance of end more than pin joint and the distance being connected pole (70) connection end with floating ball body (90).
Floating Ball Liquid Level valve the most according to claim 1, it is characterized in that, the miner diameter end diameter of described conical bores section (13) and the liquid feeding end of valve body (10) (11) diameter, liquid outlet (14) diameter are the most equal, and the diameter of circular cylindrical cavity section (12) is more than the diameter of the bigger diameter end of conical bores section (13).
Floating Ball Liquid Level valve the most according to claim 1, it is characterised in that described pin joint is connected distance is connecting rod (80) overall length 3/4ths of end with floating ball body (90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279884.3U CN205424049U (en) | 2016-04-06 | 2016-04-06 | Floater liquid level valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279884.3U CN205424049U (en) | 2016-04-06 | 2016-04-06 | Floater liquid level valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424049U true CN205424049U (en) | 2016-08-03 |
Family
ID=56520895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620279884.3U Active CN205424049U (en) | 2016-04-06 | 2016-04-06 | Floater liquid level valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN205424049U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402463A (en) * | 2016-11-11 | 2017-02-15 | 上海大众祥源动力供应有限公司 | Water supplementing device utilizing remote-control floating ball valve |
| CN109869496A (en) * | 2019-03-15 | 2019-06-11 | 温州大阳科技有限公司 | A kind of ball-cock assembly |
| WO2020199917A1 (en) * | 2019-03-29 | 2020-10-08 | 宿迁菡束环保设备有限公司 | Valve body |
| CN113320611A (en) * | 2021-04-13 | 2021-08-31 | 内蒙古中航民富科技有限公司 | Liquid storage running device |
-
2016
- 2016-04-06 CN CN201620279884.3U patent/CN205424049U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402463A (en) * | 2016-11-11 | 2017-02-15 | 上海大众祥源动力供应有限公司 | Water supplementing device utilizing remote-control floating ball valve |
| CN109869496A (en) * | 2019-03-15 | 2019-06-11 | 温州大阳科技有限公司 | A kind of ball-cock assembly |
| CN109869496B (en) * | 2019-03-15 | 2020-08-28 | 温州大阳科技有限公司 | Float valve |
| WO2020199917A1 (en) * | 2019-03-29 | 2020-10-08 | 宿迁菡束环保设备有限公司 | Valve body |
| US11946556B2 (en) | 2019-03-29 | 2024-04-02 | Nanjing Hanshu Environmental Protection Equipment Co., Ltd | Valve body |
| CN113320611A (en) * | 2021-04-13 | 2021-08-31 | 内蒙古中航民富科技有限公司 | Liquid storage running device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 614799 No.1, section 4, Binhe Road, Jinkouhe District, Leshan City, Sichuan Province Patentee after: Guoneng Dadu River Zhentouba Power Generation Co.,Ltd. Address before: 614799 No.1, section 4, Binhe Road, Jinkouhe District, Leshan City, Sichuan Province Patentee before: GUODIAN DADUHE ZHENTOU DAM HYDROPOWER CONSTRUCTION Co.,Ltd. |