CN207093872U - Without the two-way automatic control liquid valve of electricity - Google Patents
Without the two-way automatic control liquid valve of electricity Download PDFInfo
- Publication number
- CN207093872U CN207093872U CN201720741182.7U CN201720741182U CN207093872U CN 207093872 U CN207093872 U CN 207093872U CN 201720741182 U CN201720741182 U CN 201720741182U CN 207093872 U CN207093872 U CN 207093872U
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- Prior art keywords
- valve
- valve seat
- electricity
- floating body
- automatic control
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of without the two-way automatic control liquid valve of electricity, including valve body, lower valve seat, valve ball, upper valve seat, connecting rod, floating body, upper valve seat is set on the madial wall of the valve body, the upper valve seat includes upper and lower two parts, the internal orifice dimension on top is less than the internal orifice dimension of bottom, the top of upper valve seat is formed flows into casing gateway for liquid, the bottom of valve body sets lower valve seat, the lower valve seat is located at the inner side of upper valve seat, the valve storehouse of limit valve croquet is provided in the middle part of lower valve seat, lower valve seat bottom sets the through hole passed in and out for liquid, the floating body is hollow structure, its maximum buoyancy is more than floating body plus connecting rod and the gross weight of valve ball, floating body connects connecting rod, connecting rod passes through the entrance of upper valve seat, its other end connection valve croquet, the external diameter of the valve ball is more than the internal diameter of upper valve seat entrance.The utility model has automatic switch, simple for structure, easy for installation, without power supply, the characteristics of having a wide range of application.
Description
Technical field
The utility model belongs to the field of fluid level control valve, and in particular to a kind of automatic liquid filling control valve.
Background technology
The box containers such as oil tank, water tower, toilet flush, solar water heater water tank are in filling liquid, in order to i.e.
When close valve, prevent leaked liquid, majority takes installation electronic valve, return duct, lever and floating valve, the methods of manually guarding,
But various problems be present.
Chemical industry, oil plant tank body take electronic valve control system in filling liquid substantially, not only complicated, also because having
Circuit is set, and adds fire prevention difficulty.Water tower, water closet one kind facility typically close valve using floating ball lever mode, no
Only volume is big, and maintenance rate, cost are all higher.Water is more on solar water heater water tank is warned by return pipe backwater, after
Take the artificial way for closing water supply valve door, its shortcoming be to install it is complicated, it is necessary to two road water pipes, safeguard it is complicated, will during upper water
Artificial nurse, wastes time and energy, does not pay attention to slightly, will result in the accidents such as leak sluicing, secondly pipeline and water tank junction winter are easy
By the winter, water is caused not increase the worry being unable to come down.
Water autocontrol valve on existing solar water heater water tank, one kind are to need power supply, and one kind is into and out double water routes,
It is also a kind of that need to separately to install a volume be three liters or so of bucket, common feature be it is complicated expensive, and fragile,
Substantially there is no popularizing value.
Existing various control valve floating bodies have stainless steel hollow ball or blowing hollow ball product, using after certain time because of liquid
Body immerses loss of buoyance, and maintenance rate is high, and the wineglass of the utility model float structure lower open such as back-off, will not be soaked because of liquid
Enter to accumulate and loss of buoyance.
Utility model content
Technical problem to be solved in the utility model is to provide one kind without the two-way automatic control liquid valve of electricity, and the liquid filling is certainly
Move valve processed to be used for the box container filling liquid such as solar water heater water tank, closed automatically when filling liquid reaches setting position
Valve closing door, when discharging liquid, and can automatically opens up, safe without power supply.
In order to solve the above technical problems, the technical solution adopted in the utility model is：Without the two-way automatic control liquid valve of electricity, including
Valve body, lower valve seat, valve ball, upper valve seat, connecting rod, floating body, upper valve seat, the upper valve seat are set on the madial wall of the valve body
Including upper and lower two parts, the internal orifice dimension on top is less than the internal orifice dimension of bottom, and the top of upper valve seat forms inflow casing for liquid and gone out
Entrance, the bottom of valve body set lower valve seat, and the lower valve seat is located at the inner side of upper valve seat, limit valve is provided in the middle part of lower valve seat
The valve storehouse of croquet, lower valve seat bottom set the through hole passed in and out for liquid, and the floating body is hollow structure, and its maximum buoyancy is more than
Floating body passes through the entrance of upper valve seat, its other end plus connecting rod and the gross weight of valve ball, floating body connection connecting rod, connecting rod
Connection valve croquet, the external diameter of the valve ball are more than the internal diameter of upper valve seat entrance.
Operation principle：When injecting liquid to casing, after casing liquid level rises to certain altitude, floating body is driven using buoyancy
Valve ball is upward, finally blocks upper valve seat entrance, reaches automatic and closes purpose.When filling liquid, valve ball is located at valve storehouse
In, senior general's valve will not be crossed because of fluid pressure and pushes to close；When discharging liquid, the valve in the presence of liquid negative pressure and gravity
Napiform root falls automatically according to the guiding in valve storehouse, opens liquid data feedback channel, will not occur to be inclined to the phenomenon of clamping stagnation.
Compared with existing invention, the invention has the advantages that：Internally piloted valve of the present utility model has simple for structure, performance
Reliably, it is easy for installation, without power supply, the characteristics of having a wide range of application, box container can be made to reach setting position in filling liquid
When automatic-closing valve, automatically open up valve when discharging liquid.
Brief description of the drawings
Fig. 1 is the structural representation of the present utility model for controlling valve automatically without the two-way liquid of electricity.
Embodiment
The utility model is described with specific embodiment below in conjunction with the accompanying drawings.
Without the two-way automatic control liquid valve of electricity, including valve body 1, lower valve seat 2, valve ball 3, upper valve seat 6, connecting rod 7, floating body 5, institute
Setting upper valve seat 6 on the madial wall of valve body 1 is stated, the upper valve seat 6 includes upper and lower two parts, and the internal orifice dimension on top is less than bottom
Internal orifice dimension, the top of upper valve seat 6 form and flow into casing gateway for liquid, the bottom setting lower valve seat 2 of valve body 1, under the valve
Seat 2 is located at the inner side of upper valve seat 6, and the middle part of lower valve seat 2 is provided for the valve storehouse of limit valve croquet 3, and the bottom of lower valve seat 2 is set
The through hole 10 passed in and out for liquid, the floating body 5 are hollow structure, and its maximum buoyancy adds connecting rod 7 and valve ball more than floating body 5
3 gross weight, floating body 5 connect connecting rod 7, and connecting rod 7 passes through the entrance of upper valve seat 6, and its other end connection valve croquet 3 is described
The external diameter of valve ball 3 is more than the internal diameter of the entrance of upper valve seat 6.
The top of upper valve seat 6 sets a L-shaped fixed support 4 for being used for positioning link bar 7.
The upper valve seat 6 is fixed by welding manner and valve body 1.
The top of lower valve seat 2 sets two fixed supports 12, and upper valve seat 6 is set with 12 corresponding position of fixed support
Put the spacing hole for inserting fixed support 12.
The lower valve seat 2 is made of silica gel material, and its underpart sets boss, and the boss is located at the lower section of upper valve seat 6,
Boss external diameter is equal with the external diameter of valve body.
The valve storehouse is that shaft section is trapezoidal rotary body.
The valve ball 3 is silica gel ball, and silica gel ball is by stainless steel gasket and stainless steel tapered cup nut 11 with being connected
Bar 7 is fixed, and the length of the stainless steel tapered cup nut 11 is more than valve stroke.
The floating body 5 is made of silica gel material.
The hollow pipe 8 of fixed connecting rod 7 is provided among the floating body 5.
The closed upper part of floating body 5, lower openings, two are also set up among floating body 5 and is used for the vertical of fixation hollow pipe 8
Stationary plane 9, described two stationary planes 9 are mutually perpendicular to.
Embodiment 1：
Without the two-way automatic control liquid valve of electricity, including valve body 1, lower valve seat 2, valve ball 3, upper valve seat 6, connecting rod 7, floating body 5, institute
State setting upper valve seat 6, the upper valve seat 6 on the madial wall of valve body 1 to fix by welding manner and valve body 1, upper valve seat 6 includes upper
Lower two parts, the internal orifice dimension on top are less than the internal orifice dimension of bottom, and the top of upper valve seat 6 is formed flows into casing gateway for liquid,
The bottom of valve body 1 sets lower valve seat 2, and the lower valve seat 2 is located at the inner side of upper valve seat 6, and the middle part of lower valve seat 2 is provided for limit valve
The valve storehouse of croquet 3, the bottom of lower valve seat 2 set the through hole 10 passed in and out for liquid, and the floating body 5 is hollow structure, and its maximum is floating
Power is more than floating body 5 plus connecting rod 7 and the gross weight of valve ball 3, and floating body 5 connects connecting rod 7, and connecting rod 7 passes through upper valve seat 6
Entrance, its other end connection valve croquet 3, the external diameter of the valve ball 3 are more than the internal diameter of the entrance of upper valve seat 6.
The upper and lower part of valve body 1 sets external screw thread, and the upper external thread of valve body 1 is connected with the thread of the bottom of box container 5,
The external screw thread of the bottom of valve body 1 is connected with the external screw teeth of external fluid supply conduit.When injecting liquid to casing, when casing liquid level
After rising to certain altitude, floating body is upward using buoyant belt movable valve ball, finally blocks upper valve seat entrance, reaches automatic and closes mesh
's.When filling liquid, valve ball is located in valve storehouse, and senior general's valve will not be crossed because of fluid pressure and pushes to close；Work as release liquid
During body, valve napiform root falls automatically according to the guiding in valve storehouse in the presence of liquid negative pressure and gravity, opens liquid data feedback channel,
The phenomenon of deviation clamping stagnation will not occur.
Embodiment 2：
Embodiment 2 sets a L-shaped fixed support 4 on the basis of embodiment 1, on the top of upper valve seat 6, for spacing company
Extension bar 7, makes it keep plumbness, and will not directly impact floating body when the liquid for having certain pressure enters box container causes valve
Door accidental switches off.
Embodiment 3：
Embodiment 3 will limit lower valve seat 2 and be made of silica gel material, in lower valve seat 2 on the basis of embodiment 1 or 2
Bottom sets boss, and boss external diameter is equal with the external diameter of valve body, after lower valve seat 2 and the fixation of valve body 1 and upper valve seat 6, boss position
In the lower surface of upper valve seat 6, reach good sealing effectiveness using silicone elastomer.
Embodiment 4：
Embodiment 4 sets two fixed supports 12, upper valve seat 6 on the basis of embodiment 1,2 or 3, on the top of lower valve seat 2
In the spacing hole with being provided for inserting fixed support 12 on 12 corresponding position of fixed support.On lower valve seat 2 and valve body 1 and valve
Seat 6 is connected more firm by the insertion spacing hole of fixed support 12.
Embodiment 5：
For embodiment 5 on the basis of embodiment 1,2,3 or 4, it is trapezoidal rotary body that valve storehouse is designed as into shaft section, will
Valve ball 3 is designed as silica gel ball, and the silica gel ball is solid by stainless steel gasket and stainless steel tapered cup nut 11 and connecting rod 7
It is fixed, and the length of stainless steel tapered cup nut 11 is more than valve stroke so that it is stainless during valve ball 3 moves up and down
Steel tapered cup nut 11 is always positioned in valve storehouse, it is ensured that valve will not be inclined to clamping stagnation when moving up and down.
Embodiment 6：
Floating body 5 is made using silica gel material on the basis of embodiment 1,2,3,4 or 5 for embodiment 6, and floating body 5 is set
Closed upper part, the hollow structure of lower openings are calculated as, hollow pipe 8 is also set up among the floating body 5 and two orthogonal perpendicular
Straight stationary plane 9, hollow pipe 8 and stationary plane 9 run through whole floating body 5, and hollow pipe 8 is connected more by two stationary planes 9 with floating body 3
It is firm.The diameter of hollow pipe 8 is less than the diameter of connecting rod 7, when connecting rod 7 is punctured into hollow pipe 8, reaches fixed using silicone elastomer
Connect purpose.
Claims (10)
1. without the two-way automatic control liquid valve of electricity, it is characterised in that including valve body (1), lower valve seat (2), valve ball (3), upper valve seat
(6), connecting rod (7), floating body (5), upper valve seat (6) is set on the madial wall of the valve body (1), and the upper valve seat (6) includes upper
Lower two parts, the internal orifice dimension on top are less than the internal orifice dimension of bottom, and the top of upper valve seat (6) is formed flows into casing discrepancy for liquid
Mouthful, the bottom of valve body (1) sets lower valve seat (2), and the lower valve seat (2) is located at the inner side of upper valve seat (6), lower valve seat (2) middle part
The valve storehouse of limit valve croquet (3) is provided for, lower valve seat (2) bottom sets the through hole (10) passed in and out for liquid, the floating body
(5) it is hollow structure, its maximum buoyancy is more than floating body (5) plus connecting rod (7) and the gross weight of valve ball (3), and floating body (5) is even
Extension bar (7) in succession, connecting rod (7) pass through the entrance of upper valve seat (6), its other end connection valve croquet (3), the valve ball (3)
External diameter be more than upper valve seat (6) entrance internal diameter.
It is 2. according to claim 1 without the two-way automatic control liquid valve of electricity, it is characterised in that upper valve seat (6) top is set
One L-shaped fixed support (4) for being used for positioning link bar (7).
It is 3. according to claim 1 without the two-way automatic control liquid valve of electricity, it is characterised in that the upper valve seat 6 passes through welding side
Formula is fixed with valve body 1.
It is 4. according to claim 1 without the two-way automatic control liquid valve of electricity, it is characterised in that lower valve seat (2) top is set
Two fixed supports (12), upper valve seat (6) are provided for inserting fixed support on position corresponding with fixed support (12)
(12) spacing hole.
It is 5. according to claim 1 without the two-way automatic control liquid valve of electricity, it is characterised in that the lower valve seat (2) uses silica gel
Material is made, and its underpart sets boss, and the boss is located at the lower section of upper valve seat (6), and boss external diameter is equal with the external diameter of valve body.
It is 6. according to claim 1 without the two-way automatic control liquid valve of electricity, it is characterised in that the valve storehouse is that shaft section is ladder
The rotary body of shape.
It is 7. according to claim 6 without the two-way automatic control liquid valve of electricity, it is characterised in that the valve ball (3) is justified for silica gel
Ball, silica gel ball is fixed by stainless steel gasket and stainless steel tapered cup nut (11) and connecting rod (7), the stainless steel taper spiral shell
The length of cap (11) is more than valve stroke.
It is 8. according to claim 1 without the two-way automatic control liquid valve of electricity, it is characterised in that the floating body (5) uses silica gel material
Material is made.
It is 9. according to claim 1 without the two-way automatic control liquid valve of electricity, it is characterised in that to set and use among the floating body (5)
Hollow pipe (8) in fixed connecting rod (7).
It is 10. according to claim 9 without the two-way automatic control liquid valve of electricity, it is characterised in that floating body (5) closed upper part,
Lower openings, two vertical stationary planes (9) for being used for fixation hollow pipe (8), described two fixations are also set up among floating body (5)
Face (9) is mutually perpendicular to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720741182.7U CN207093872U (en) | 2017-06-23 | 2017-06-23 | Without the two-way automatic control liquid valve of electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720741182.7U CN207093872U (en) | 2017-06-23 | 2017-06-23 | Without the two-way automatic control liquid valve of electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093872U true CN207093872U (en) | 2018-03-13 |
Family
ID=61553987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720741182.7U Expired - Fee Related CN207093872U (en) | 2017-06-23 | 2017-06-23 | Without the two-way automatic control liquid valve of electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207093872U (en) |
-
2017
- 2017-06-23 CN CN201720741182.7U patent/CN207093872U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20210623 |