CN206973021U - Minute-pressure water valve - Google Patents
Minute-pressure water valve Download PDFInfo
- Publication number
- CN206973021U CN206973021U CN201720478005.4U CN201720478005U CN206973021U CN 206973021 U CN206973021 U CN 206973021U CN 201720478005 U CN201720478005 U CN 201720478005U CN 206973021 U CN206973021 U CN 206973021U
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- China
- Prior art keywords
- baffle plate
- float
- valve
- minute
- water valve
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Abstract
A kind of minute-pressure water valve, including valve body；Described body top has water inlet, and valve inner is cavity；Float is provided with described cavity, it is characterised in that：Baffle plate is provided with the cavity of the valve body；Inlet opening is offered on described baffle plate；Valve cavity is divided into two regions up and down by described baffle plate；Described baffle bottom is connected with switching mechanism；Described construction of switch is connected with float, by moving up and down for float, drives switching mechanism to open or close inlet opening, so as to reach the purpose of control water valve opening and closing.Water valve in the utility model opens water valve without any ambient pressure can of needs, and only needs logical too small amount of water to provide buoyancy can and close water valve, suitable for 50 milliliters of switch valves to 2 liters of water.
Description
Technical field
A kind of water valve is the utility model is related to, specifically a kind of minute-pressure water valve, belongs to switch valve technical field.
Background technology
In the industry, the current operation principle of valve body of the type be required to apply certain pressure could open water valve and
Close water valve and be also required to certain pressure, thus need to utilize motor-driven valve body, cause extra energy waste, also increase
Maintenance cost.
Chinese patent literature number is in a kind of draining valve disclosed in 15 days January in 2014, including motor, cam, connecting rod and water
Valve；The cam is arranged on the output shaft of motor, and cam is provided with pitman shaft；One end of the connecting rod is arranged on pitman shaft
On, the other end is arranged on the piston of water valve；A spring being enclosed on connecting rod is provided between the piston and end cap of the water valve；
Also include being arranged in motor, and the acceleration mechanism for the speed that cam promotes the piston of water valve to close can be accelerated.It is said that the patent
It may be such that piston closing is more tight, avoid leakage phenomenon, but its power wastage is larger, and maintenance or maintenance process are complex.
Therefore, it is further improved.
Utility model content
The utility model aim to provide it is a kind of simple and reasonable, it is easy to use, without any ambient pressure, need to only pass through
A small amount of water provides buoyancy, you can the minute-pressure water valve of opening and closing is realized, to overcome deficiency of the prior art.
To achieve the above object, the utility model provides a kind of minute-pressure water valve, including valve body；Described body top has
Water inlet, valve inner are cavity；Float is provided with described cavity, it is characterised in that：Set in the cavity of the valve body
There is baffle plate；Inlet opening is offered on described baffle plate；Valve cavity is divided into two regions up and down by described baffle plate；Described gear
Plate bottom is connected with switching mechanism；Described construction of switch is connected with float, by moving up and down for float, drives switching mechanism
Inlet opening is opened or closed, so as to have the function that to control valve switch.
Described float is located at below baffle plate；Described switching mechanism includes movable rod；Described movable rod is located at
Between baffle plate and float.
Described movable rod one end is rotationally connected with baffle bottom, and the other end contacts connection with float；The activity is even
Bar is fixed with baffle plate junction by connecting pin；The movable rod contacts that one end is larger, and the other end is smaller with float.
Described switching mechanism also includes sealing ring；Described sealing ring is located between the both ends of movable rod, and locates
Relative position in inlet opening；Described sealing ring can be in close contact at inlet opening.
Described sealing ring is arranged or is embedded on movable rod；The section of the sealing ring is T-shaped or rectangle.
Described body top is additionally provided with emptying outlet；Described emptying outlet is located at water inlet side, and is communicated in
In the cavity of valve body.
The bottom of the valve body is provided with water outlet A directed downwardly；The lower sidewall of the valve body is provided with horizontally toward
Water outlet B.
Water valve in the utility model opens water valve without any ambient pressure can of needs, and only needs logical too small amount of
Water provides buoyancy can and closes water valve, suitable for 50 milliliters of switch valves to 2 liters of water.Specifically, water enters from water inlet
Valve body, after water reaches setting waterline, float rises, and jacks up movable rod so that sealing ring closes inlet opening, and realization stops
Only plus water.After water level reduces, movable rod declines with the reduction of float, and now, sealing ring departs from inlet opening, then can be real
Water valve is now opened to continue to add water.Emptying water pipe can discharge air in fluvial processes, and the apopore of body base and sidepiece
Valve inner and water receptacle can be made to be in identical water level, valve body can automatically control water outlet or stopping according to the requirement of the water level of water receptacle
Water outlet.
Brief description of the drawings
Fig. 1 is the profile of the embodiment of the utility model one.
1 is valve body in figure, and 1.1 be water inlet, and 1.2 be baffle plate, and 1.21 be inlet opening, and 1.3 be emptying outlet, and 1.4 be
Mouth of a river A, 1.5 be water outlet B, and 2 be float, and 3 be movable rod, and 4 be connecting pin, and 5 be sealing ring.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
Referring to Fig. 1, a kind of minute-pressure water valve, including valve body 1；The top of valve body 1 has water inlet 1.1, and valve inner is cavity；
Float 2 is provided with cavity, baffle plate 1.2 is provided with the cavity of valve body 1；Inlet opening 1.21 is offered on baffle plate 1.2；Baffle plate
Valve cavity is divided into two regions up and down by 1.2；The bottom of baffle plate 1.2 is connected with switching mechanism；Construction of switch is connected with float 2,
By moving up and down for float 2, switching mechanism is driven to open or close inlet opening 1.21, so as to reach the mesh of control water valve opening and closing
's.
Further, float 2 is located at the lower section of baffle plate 1.2；Switching mechanism includes movable rod 3；Movable rod 3 is positioned at gear
Between plate 1.2 and float 2.
Further, the one end of movable rod 3 is rotationally connected with the bottom of baffle plate 1.2, and the other end contacts connection with float 2；
Movable rod 3 is fixed with the junction of baffle plate 1.2 by connecting pin 4；It is larger that movable rod 3 contacts one end with float 2, the other end
It is smaller.
Further, switching mechanism also includes sealing ring 5；Sealing ring 5 is located between the both ends of movable rod 3, and
Relative position in inlet opening 1.21；Sealing ring 5 can be in close contact at inlet opening 1.21.
Further, sealing ring 5 is arranged or is embedded on movable rod 3；The section of sealing ring 5 is T-shaped or rectangle.
Further, the top of valve body 1 is additionally provided with emptying outlet 1.3；Emptying outlet 1.3 is located at the side of water inlet 1.1,
And it is communicated in the cavity of valve body 1.
Further, the bottom of valve body 1 is provided with water outlet A 1.4 directed downwardly；The lower sidewall of valve body 1 is provided with water
The water outlet B 1.5 of flat direction.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.Ability
The technical staff in domain should be recognized that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model also has on the premise of the spirit and scope of the utility model is not departed from
Various changes and modifications, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain is defined by appended claims and its equivalent.
Claims (7)
1. a kind of minute-pressure water valve, including valve body (1)；There is water inlet (1.1), valve inner is sky at the top of described valve body (1)
Chamber；Float (2) is provided with described cavity, it is characterised in that：Baffle plate (1.2) is provided with the cavity of the valve body (1)；Institute
Inlet opening (1.21) is offered on the baffle plate (1.2) stated；Valve cavity is divided into two regions up and down by described baffle plate (1.2)；
Described baffle plate (1.2) bottom is connected with switching mechanism；Described construction of switch is connected with float (2), passes through the upper of float (2)
Lower movement, switching mechanism is driven to open or close inlet opening (1.21), so as to reach the purpose of control water valve opening and closing.
2. minute-pressure water valve according to claim 1, it is characterised in that：Described float (2) is located at below baffle plate (1.2)；
Described switching mechanism includes movable rod (3)；Described movable rod (3) is located between baffle plate (1.2) and float (2).
3. minute-pressure water valve according to claim 2, it is characterised in that：Described movable rod (3) one end is rotationally connected with
Baffle plate (1.2) bottom, the other end contact connection with float (2)；The movable rod (3) passes through company with baffle plate (1.2) junction
Pin nail (4) is fixed；The movable rod (3) contacts that one end is larger, and the other end is smaller with float (2).
4. minute-pressure water valve according to claim 2, it is characterised in that：Described switching mechanism also includes sealing ring (5)；Institute
The sealing ring (5) stated is located between the both ends of movable rod (3), and the relative position in inlet opening (1.21)；Described
Sealing ring (5) can be in close contact in inlet opening (1.21) place.
5. the minute-pressure water valve according to right 4, it is characterised in that：Described sealing ring (5) is arranged or is embedded in activity even
On bar (3)；The section of the sealing ring (5) is T-shaped or rectangle.
6. minute-pressure water valve according to claim 1, it is characterised in that：It is additionally provided with and empties out at the top of described valve body (1)
Mouth (1.3)；Described emptying outlet (1.3) is located at water inlet (1.1) side, and is communicated in the cavity of valve body (1).
7. minute-pressure water valve according to claim 1, it is characterised in that：The bottom of the valve body (1) be provided with it is directed downwardly go out
Mouth of a river A (1.4)；The lower sidewall of the valve body (1) is provided with water outlet B (1.5) horizontally toward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478005.4U CN206973021U (en) | 2017-04-28 | 2017-04-28 | Minute-pressure water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478005.4U CN206973021U (en) | 2017-04-28 | 2017-04-28 | Minute-pressure water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206973021U true CN206973021U (en) | 2018-02-06 |
Family
ID=61411733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720478005.4U Active CN206973021U (en) | 2017-04-28 | 2017-04-28 | Minute-pressure water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206973021U (en) |
-
2017
- 2017-04-28 CN CN201720478005.4U patent/CN206973021U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |