CN201753795U - Liquid level balancing constant-flow device - Google Patents
Liquid level balancing constant-flow device Download PDFInfo
- Publication number
- CN201753795U CN201753795U CN2010202631123U CN201020263112U CN201753795U CN 201753795 U CN201753795 U CN 201753795U CN 2010202631123 U CN2010202631123 U CN 2010202631123U CN 201020263112 U CN201020263112 U CN 201020263112U CN 201753795 U CN201753795 U CN 201753795U
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- valve body
- liquid level
- body unit
- liquid
- constant current
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Abstract
The utility model discloses a liquid level balancing constant-flow device, which at least comprises a holding cavity for holding liquid. A liquid inlet and a liquid outlet are arranged on the holding cavity, a valve component is connected with the liquid inlet in the holding cavity and at least comprises a valve output opening communicated with the liquid inlet, a lever is arranged on the valve component, and one end of the lever corresponds to the valve output opening while the other end is provided with a floating part. The liquid level balancing constant-flow device is simple in structure and convenient in manufacturing, benefits popularization and industrial production, adopts a lever principle to realize self-adjustment of liquid level, forms constant liquid level difference between the liquid level and the liquid outlet, and generates constant pressure, thereby realizing constant output water quantity.
Description
Technical field
The utility model relates to the flow direction processing technology field, is specifically related to a kind of liquid level equilibrium constant current device.
Background technique
Liquid level equilibrium constant current device is widely used in the daily life, for example, and cleaners and polishes, domestic water utensil or the like.
Existing constant current apparatus function is simple, can not realize that when causing variation in water pressure with the tributary switch, existing liquid level equilibrium constant current device can not guarantee to export the constant of current to injecting the automatic control of current, in some aspects, can not satisfy people's daily usage requirement.
Summary of the invention
At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of liquid level equilibrium constant current device, it can be regulated accurately to liquid level, make inflow and water-outlet quantity reach balance, simultaneously can guarantee the constant output water yield, the output water yield can not be subjected to the influence that water feeding pressure changes.
For achieving the above object, the utility model adopts following technological scheme:
Liquid level equilibrium constant current device, at least the holding cavity that comprises an installing liquid, described holding cavity is provided with a liquid inlet and a liquid outlet, be positioned on the inherent liquid inlet of described holding cavity and be connected with a valve component, described valve component comprise at least one with the valve body delivery outlet of described liquid inlet conducting, described valve component is provided with a lever, and an end of described lever is corresponding with described valve body delivery outlet, and its other end is provided with a buoyant member.
The end hinge that described lever is provided with buoyant member is connected with a guide rod along the holding cavity short transverse, and described buoyant member is connected on the described guide rod.
Described valve component comprises the upper valve body unit and the following valve body unit of mutual snapping, and the bottom of described upper valve body unit is provided with the snapping flange, and described top, valve body unit down is provided with corresponding with it snapping groove.
Described valve component also includes the expansion spool that is positioned at described upper valve body unit and inside, joint, following valve body unit.
Described upper valve body unit upper top is fixedly connected with a fitting seat, and described lever is rotationally connected with on the described fitting seat.
Described holding cavity includes a diapire and encloses the sidewall that is connected to described diapire top, and described liquid inlet is positioned on the described diapire, and described liquid outlet is positioned on the described sidewall.
The liquid level equilibrium constant current device that the utility model is set forth, its beneficial effect is:
1, it is simple in structure, is convenient to make, and helps promoting the use of and industrialized production;
2, adopt lever principle, liquid level is carried out self-regulation, between liquid level and water outlet, form constant difference of liquid level, produce constant compression force, thereby realize the constant output water yield.
Description of drawings
Fig. 1 is the structural representation of a kind of liquid level equilibrium constant current device of the present utility model;
Fig. 2 is a liquid level equilibrium constant current Unit Installation schematic representation shown in Figure 1, and retouches upper valve body unit upper opening open mode;
Fig. 3 is a liquid level equilibrium constant current device upper valve body shown in Figure 1 unit upper opening closed condition schematic representation.
Embodiment
Below, in conjunction with the accompanying drawings and embodiment, liquid level equilibrium constant current device of the present utility model is described further, so that clearerly understand the utility model technological thought required for protection.
As shown in Figure 1, 2, be a kind of liquid level equilibrium constant current device of the present utility model, it comprises the container 1 of a dress water, be hexahedron structure, comprise diapire, and four sidewalls, top has opening or is other unenclosed constructions, on its diapire, be connected with an entry pipeline 11 along its short transverse, on a sidewall, be connected with a rising pipe 12, its two respectively with the inner chamber and the extraneous conducting of container 1; Entry pipeline 11 outsides are used to connect extraneous water source, and rising pipe 12 then is used for the water in the container 1 is discharged.
In container 1 chamber, be provided with valve component, it comprises valve body unit 2 down, upper valve body unit 3, wherein descend the valve body unit main body to become to be cylindric, the underpart is connected with the upper end portion conducting of entry pipeline 11, the end periphery is provided with a plurality of snapping grooves 21 thereon, the upper end portion of valve body unit 2 under axial being connected in valve body unit 3, its underpart periphery is provided with a plurality of snapping flanges 31, these a plurality of snapping flanges 31 are corresponding one by one with above-mentioned snapping groove 21 respectively, during installation, the underpart of upper valve body unit 3 is plugged in down the upper end portion of valve body unit 2, after turning an angle then, snapping flange 31 mounts with snapping groove 21 couplings, thereby will descend valve body unit 2 to fixedly connected with upper valve body unit 3, and its two valve pocket conducting is connected.
Valve pocket inside in following valve body unit 2 and 3 joints, upper valve body unit, one expansion embolism 4 is installed, its underpart has a conduit 41 that is inserted into down 2 valve pocket inside, valve body unit, top is a step-like rubber embolism 42, the airtight coupling of valve pocket inwall of the top periphery of rubber embolism 42 and upper valve body unit 3, its underpart periphery then with the valve pocket of following valve body unit 2 in the airtight coupling of intake pipe, conduit 41 has the inside valve pocket conducting that a less pore will descend valve body unit 2 and upper valve body unit 3.
Roof anchorage in upper valve body unit 3 has a fitting seat 32, structure takes the shape of the letter U, be plugged with a rotating shaft 51 on the fitting seat 32, be fixed with a lever 5 in the rotating shaft 51, one end of lever 5 is corresponding to the top delivery outlet of upper valve body unit 3, and also is provided with a rubber plug at this place of lever 5, and the other end hinge of lever 5 is connected with a guide rod 62 along whole container 1 short transverse, the tip portion of guide rod 62 is fixedly connected with a floater shot 61, and floater shot 61 adopts the density materials with smaller to make.
Fig. 2 for another example, said apparatus in use, extraneous water source is injected into down water the valve body unit 2 from entry pipeline 11, during original state, because gravity factor, floater shot 61 spurs lever 5 connected ends downwards, and the top delivery outlet that lever 5 is provided with end of rubber plug and upper valve body unit 3 in opened condition, owing to be subjected to the effect of water entry pressure, rubber embolism 42 is upwards impacted and is out of shape, most of current flow in the containers 1 from a plurality of snapping grooves 21 of following valve body unit 2, and the sub-fraction current are then via conduit 41, the valve pocket of upper valve body unit 3 is in the upper opening inflow container 1 of upper valve body unit 3.
As shown in Figure 3, when current are assembled in container, and when liquid level reaches the residing height of floater shot, floater shot is subjected to floating function and upwards rises, thereby drive the end decline that lever is provided with rubber plug, and the upper opening with the upper valve body unit is gradually blocked, at this moment, because conduit is actually the inner chamber conducting with extraneous water source and upper valve body unit, impel the water in the inner chamber of upper valve body unit that the rubber embolism is applied downward pressure, make the distortion of rubber embolism periphery expand, and with the applying of the valve pocket inwall appropriateness of following valve body unit, prevent that current from flowing out from the snapping groove of valve body unit down, perhaps reduce the water yield that flows out from the snapping groove of valve body unit down, thereby realize closing of water source to external world, or reduce the influx of water.
Current are constantly discharged from rising pipe 12, liquid level constantly descends, ball float descends along with the decline of liquid level, and the drive lever is opened upper valve body unit upper opening, the rubber embolism outside under the pressure at water source, boundary in inferior distortion, the rubber embolism increases with the slit that combines of following valve body unit, thereby has increased the water inlet space; Above-mentioned action repeated multiple times is constantly regulated, and makes that finally the liquid level in the container 1 is tending towards constant, has guaranteed simultaneously can discharge constant current from rising pipe 12.
Certainly, know according to general general knowledge, the maximum amount of water that the entry pipeline provides needs greater than predetermined water-outlet quantity, so that in time replenish the water yield that runs off in the container inner chamber, thereby just can utilize above-mentioned self-regulation, guarantee that the liquid level in the container is constant, and the rising pipe drain discharge is constant.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to technological scheme described above and design.
Claims (6)
1. liquid level equilibrium constant current device, at least the holding cavity that comprises an installing liquid, described holding cavity is provided with a liquid inlet and a liquid outlet, it is characterized in that, be positioned on the inherent liquid inlet of described holding cavity and be connected with a valve component, described valve component comprise at least one with the valve body delivery outlet of described liquid inlet conducting, described valve component is provided with a lever, one end of described lever is corresponding with described valve body delivery outlet, and its other end is provided with a buoyant member.
2. liquid level equilibrium constant current device as claimed in claim 1 is characterized in that, the end hinge that described lever is provided with buoyant member is connected with a guide rod along the holding cavity short transverse, and described buoyant member is connected on the described guide rod.
3. liquid level equilibrium constant current device as claimed in claim 2, it is characterized in that, described valve component comprises the upper valve body unit and the following valve body unit of mutual snapping, and the bottom of described upper valve body unit is provided with the snapping flange, and described top, valve body unit down is provided with corresponding with it snapping groove.
4. liquid level equilibrium constant current device as claimed in claim 3 is characterized in that, described valve component also includes the expansion spool that is positioned at described upper valve body unit and inside, joint, following valve body unit.
5. liquid level equilibrium constant current device as claimed in claim 4 is characterized in that, described upper valve body unit upper top is fixedly connected with a fitting seat, and described lever is rotationally connected with on the described fitting seat.
6. liquid level equilibrium constant current device as claimed in claim 1 is characterized in that, described holding cavity includes a diapire and encloses the sidewall that is connected to described diapire top, and described liquid inlet is positioned on the described diapire, and described liquid outlet is positioned on the described sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202631123U CN201753795U (en) | 2010-07-19 | 2010-07-19 | Liquid level balancing constant-flow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202631123U CN201753795U (en) | 2010-07-19 | 2010-07-19 | Liquid level balancing constant-flow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201753795U true CN201753795U (en) | 2011-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202631123U Expired - Fee Related CN201753795U (en) | 2010-07-19 | 2010-07-19 | Liquid level balancing constant-flow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201753795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040097A (en) * | 2019-04-22 | 2019-07-23 | 浙江农业商贸职业学院 | A kind of automobile self-rescue unit based on lever principle |
| CN110326973A (en) * | 2019-07-17 | 2019-10-15 | 宁波福特恩净水设备有限公司 | A kind of built at lower part of drinking machine and its vapor separating box |
-
2010
- 2010-07-19 CN CN2010202631123U patent/CN201753795U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040097A (en) * | 2019-04-22 | 2019-07-23 | 浙江农业商贸职业学院 | A kind of automobile self-rescue unit based on lever principle |
| CN110326973A (en) * | 2019-07-17 | 2019-10-15 | 宁波福特恩净水设备有限公司 | A kind of built at lower part of drinking machine and its vapor separating box |
| CN110326973B (en) * | 2019-07-17 | 2021-04-02 | 宁波福特恩净水设备有限公司 | Underlying water dispenser and water-vapor separation box thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110302 Termination date: 20130719 |