CN209115249U - A kind of buoyancy-driven dosage liquid withdrawal device - Google Patents
A kind of buoyancy-driven dosage liquid withdrawal device Download PDFInfo
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- CN209115249U CN209115249U CN201821932963.5U CN201821932963U CN209115249U CN 209115249 U CN209115249 U CN 209115249U CN 201821932963 U CN201821932963 U CN 201821932963U CN 209115249 U CN209115249 U CN 209115249U
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- liquid
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- piston
- buoyancy
- storage box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model embodiment discloses a kind of buoyancy-driven dosage liquid withdrawal device, the liquid extractor includes float, drive force amplificatory structure, piston component, liquid storage box and pipette, there is the first liquid that can generate buoyancy to float after liquid level rising outside float, float connection driving force amplificatory structure, piston component includes piston and piston sleeve, force amplificatory structure is driven to connect piston, second liquid is loaded in liquid storage box, pipette is arranged in liquid storage box, the resultant force that the float is subject to after driving force amplificatory structure amplification by that can drive piston to slide generation suction or thrust in piston sleeve to carry out quantitative extraction and discharge to the second liquid in liquid storage box, the buoyancy that the first liquid that liquid level regularity changes generates is effectively converted into the driving force of liquid extractor, without additionally by manpower or being driven by electricity, it is real Now automatically, the second liquid of quantitative and resource and cost savings type extracts.
Description
Technical field
The utility model relates to liquid extracting device technical fields, and in particular to a kind of buoyancy-driven dosage liquid extraction
Device.
Background technique
Liquid is extracted to realize that mixing with other liquid or making other purposes is industrial production and daily life
In a kind of common operation, existing liquid extracting device wide variety, such as electric pump, hand pump, Manual withdrawal device etc. need
It will be by electric power or the device of manpower, using the hydrocone type withdrawal device of siphon principle, and by the pneumatic type of atmospheric pressure principle
Withdrawal device etc., but existing liquid extracting device is not directed to the buoyancy work how to generate by the continually changing liquid of liquid level
For the driving force of Liquid extracting, since the continuous raising and lowering of liquid level would generally occur for some liquid, the utility model is implemented
A kind of buoyancy-driven dosage liquid withdrawal device that example proposes will have the liquid of this " tidal type " liquid level rule variation to generate
Buoyancy is effectively converted into the driving force of liquid extractor, without additionally by manpower or being driven by electricity, realizes automatically, quantitatively
Liquid extracting.
Utility model content
The utility model embodiment is designed to provide a kind of buoyancy-driven dosage liquid withdrawal device, existing to solve
Some liquid extracting devices need additionally by manpower or be driven by electricity, problem at high cost, resource utilization is low.
To achieve the above object, the utility model embodiment provides a kind of buoyancy-driven dosage liquid withdrawal device: the liquid
Body withdrawal device includes float, driving force amplificatory structure, piston component, liquid storage box and pipette, and existing outside the float can be
Liquid level generates the first liquid of buoyancy, the float connection driving force amplificatory structure, the piston component packet to float after rising
Piston and piston sleeve are included, the driving force amplificatory structure connects piston, and the piston is arranged in piston sleeve, the liquid storage
Be loaded with second liquid in box, the pipette is arranged in liquid storage box, the pipette lower end be placed in second liquid liquid level with
Under, the pipette upper end outlet is connected to piston sleeve, and liquid outlet, the liquid outlet and piston are provided on the liquid storage box
Sleeve connection, the resultant force that the float is subject to after driving force amplificatory structure amplification by that can drive piston to slide in piston sleeve
Suction or thrust are generated to carry out quantitative extraction and discharge to the second liquid in liquid storage box.
Preferably, the average density value of first liquid is greater than the average density value of float.
Preferably, the float is arranged in liquid storage box, and isolation has the float chamber for accommodating float, institute in the liquid storage box
The side and bottom for stating liquid storage box are provided with through-hole, and first liquid level can be entered after increasing by the through-hole on liquid storage box
In float cavity room.
Preferably, the driving force amplificatory structure includes lever mechanism or gear mechanism.
Preferably, the lever mechanism includes fixed fulcrum and the power arm and resistance for being movably connected in fulcrum two sides
Arm, the power arm are connect by connecting rod with float, and the resistance arm connects piston.
Preferably, the brachium of the power arm and resistance arm ratio is 2-3.
Preferably, the exit of the pipette is provided with the first check valve.
Preferably, second one-way valve is provided at the liquid outlet.
Preferably, the filling opening for adding second liquid in liquid storage box, the liquid feeding are provided on the liquid storage box
Mouth upper cover is equipped with filling opening lid.
The utility model embodiment has the advantages that
A kind of buoyancy-driven dosage liquid withdrawal device that the utility model embodiment proposes, in the liquid level of external first liquid
When in low level, for float not by buoyancy, the liquid level of the first liquid increases and floods float, float under buoyancy on
Floating, the resultant force of floating-upward process amplifies rear-guard piston by driving force amplificatory structure and generates suction, so that second in liquid storage box
Liquid can be with certain component that is extracted of automatic ration, after the decline of the first liquid level when the liquid level of the first liquid every time increases
Float is fallen after rise under the effect of gravity, and the resultant force for falling process after rise amplifies rear-guard piston by driving force amplificatory structure and generates thrust,
The second liquid being extracted is discharged, and can be both launched to the first liquid and be mixed, and can also be extracted as other purposes,
The liquid extractor can be applied in the detergent addition of water-drawing type cistern, and water level regular in cistern is become
Change the buoyancy generated and is converted into the driving force extracted to liquid cleaner, it is ingenious in design, without additionally being driven by manpower or electric power
It is dynamic, realize automatically, the Liquid extracting of quantification, can effectively save resource and cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for buoyancy-driven dosage liquid withdrawal device that the utility model embodiment 1 provides.
Fig. 2 is a kind of imbibition state signal for buoyancy-driven dosage liquid withdrawal device that the utility model embodiment 1 provides
Figure.
Fig. 3 is a kind of drain state signal for buoyancy-driven dosage liquid withdrawal device that the utility model embodiment 1 provides
Figure.
In figure: 1- float, 2- drive force amplificatory structure, 3- piston component, 4- liquid storage box, 5- pipette, 6- fluid box, 7-
First liquid, 8- second liquid, 21- power arm, 22- resistance arm, 31- piston, 32- piston sleeve, 41- reservoir chamber, 42- are floating
Sub-chamber, 43- second liquid launch chamber, 44- filling opening, 45- through-hole, 46- liquid outlet, the first check valve of 51-, 461- second
Check valve.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the utility model enforceable restriction item so that those skilled in the art understands and reads
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing
Under the effect of the utility model can be generated and the purpose that can reach, should all still it fall in the revealed technology of the utility model
In the range of Rong get Neng is covered.Meanwhile cited such as "upper", "lower", " left side ", the right side in this specification ", the use of " centre "
Language is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, the change of relativeness or
Adjustment, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, the present embodiment propose a kind of buoyancy-driven dosage liquid withdrawal device include float 1,
Drive force amplificatory structure 2, piston component 3, liquid storage box 4 and pipette 5.Existing outside float 1 can be after liquid level rising to float 1
The first liquid 7 of buoyancy is generated, the first liquid 7 is stored in fluid box 6.
Liquid storage box 4 can be divided into reservoir chamber 41, float chamber 42 and second liquid launch chamber 43, in the present embodiment
Reservoir chamber 41 as shown, a similar U-tube shape structure, float chamber 42 surrounds by reservoir chamber 41 and is located at liquid storage
The middle position of chamber 41, stores second liquid 8 in reservoir chamber 41, and the upper end of reservoir chamber 41 is provided with for toward liquid storage
The filling opening 44 of addition second liquid 8 in chamber 41,44 upper cover of filling opening are equipped with filling opening lid, and float 1 is arranged in float chamber
In 42, multiple through-holes 45 are provided in the side of reservoir chamber 41 and bottom, the first external liquid 7 can be logical by these
Hole 45, which enters in float chamber 42, generates buoyancy to float 1, while the second liquid 8 in reservoir chamber 41 will not flow out, float
The liquid level of the first liquid 7 in chamber 42 and the liquid level of the first liquid 7 outside reservoir chamber 41 maintain an equal level, and second liquid launches chamber
43 are located above the exit passageway of float chamber 42, and second liquid is launched and is provided with liquid outlet 46 on chamber 43, and liquid storage box 4 adds
Liquid mouth 44 and liquid outlet 46 are all set in the liquid level highest order of the first liquid 7 or more, and pipette 5 is arranged in reservoir chamber 41,
The lower end of pipette 5 is placed in 8 liquid level of second liquid hereinafter, 5 upper end of pipette and second liquid launch chamber 43 is connected to, pipette
5 exits are provided with the first check valve 51, are provided with second one-way valve 461 at liquid outlet 46.
The resultant force of 1 raising and lowering of float is amplified by driving force amplificatory structure 2, the driving force enlarger in the present embodiment
Structure 2 is lever mechanism, and lever mechanism includes the fulcrum being fixedly connected with 4 inner wall of liquid storage box and is movably connected in fulcrum two sides
Power arm 21 and resistance arm 22, the resultant force f of 1 raising and lowering of float are acted on to power arm 21, and the brachium of power arm 21 is L, resistance
The brachium of the arm of force 22 is l, and the value of L/l may be set to 2-3, and the power that resistance arm 22 is subject to is fL/l, and such resultant force f is amplified 2-3
Times, piston component 3 includes piston 31 and piston sleeve 32, and power arm 21 is connect by connecting rod with float 1, and resistance arm 22 connects
Piston 31, piston 31 slide in piston sleeve 32, and piston sleeve 32 is arranged in the exit passageway of float chamber 42.
Preferably, driving force amplificatory structure 2 can also be gear mechanism, gear mechanism includes different two of radius size
The gear (R > r) of group coaxial arrangement, float 1 engage connection with gear wheel by rack gear, and the resultant force f of 1 raising and lowering of float makees
With the gear wheel for being R to radius, coaxial pinion rotation is driven by the rotation of gear wheel, then the torsion that pinion gear is subject to is
The value of fR/r, R/r may be set to 2-3, resultant force f be amplified 2-3 times after by torsion that pinion gear is subject to by being engaged with pinion gear
Rack gear transmitting driving piston 31.
Liquid storage box 4 can be mounted on 6 inner wall of fluid box by hook, in addition to being arranged liquid storage box 4 inside and outside fluid box, make
To be preferred, liquid storage box 4 can also be separately positioned on the outer wall of fluid box 6 with other component, and float 1 is arranged in fluid box 6
Interior, float 1, driving force amplificatory structure 2 and piston component 3 are connect by pipette 5 with liquid storage box 4.Preferably, this implementation
The liquid storage box 4 of example is whole to can be designed as ellipse, to make full use of liquid box space, stores more second liquids.
The application method for a kind of buoyancy-driven dosage liquid withdrawal device that the present embodiment proposes are as follows: when the liquid of the first liquid 7
When face is in low level, float 1 is similarly in low level under the effect of gravity；First liquid, 7 liquid level, which gradually rises to float 1, is flooded
Not yet, since the average density value of the first liquid 7 is greater than the average density value of float 1, buoyancy suffered by float 1 is greater than float 1
Gravity, float 1 float, float 1 float resultant force by driving force amplificatory structure 2 amplify rear-guard piston 31 in piston sleeve
Sliding generates suction in 32；First check valve 51 is opened, and second liquid 8 is under the suction of piston 31 by quilt in pipette 5
It is quantitative to be sucked out, as shown in Figure 2；First liquid, 7 liquid level, which gradually decreases down, no longer floods float 1, and float 1 is fallen after rise under the effect of gravity
To lowest order, the resultant force that float 1 declines is amplified rear-guard piston 31 by driving force amplificatory structure 2 and is slided in piston sleeve 32
Thrust is replied and generates, second one-way valve 461 is opened, and the first check valve 51 is closed, and the second liquid 8 being drawn is by liquid outlet 46
It is discharged outside liquid storage box 4, as shown in Figure 3；It repeats the above process, each raising and lowering of 7 liquid level of the first liquid, by the first liquid
Body 7 is converted into the driving force for extracting and discharging to second liquid 8 to the resultant force of float 1.
A kind of buoyancy-driven dosage liquid withdrawal device that the present embodiment proposes is in low in the liquid level of external first liquid 7
When position, not by buoyancy, the liquid level raising of the first liquid 7 contacts float 1 with float 1, float 1 in buoyancy float downward,
The resultant force of floating amplifies rear-guard piston 31 by driving force amplificatory structure 2 and generates suction, so that the second liquid in liquid storage box 4
8 automatic ration can be extracted when the liquid level of the first liquid 7 every time increases, the first liquid being extracted can be launched to
It being mixed with the first liquid 7, other pipelines can also be connected in 6 outside of fluid box or liquid outlet 46 by being arranged liquid storage box 4,
First liquid 7 is extracted to its elsewhere and is used, is converted the buoyancy that the first changes in liquid level generates to by exquisite design
Automation, quantitatively liquid pumping are realized without additionally by manpower or being driven by electricity to the driving force that second liquid extracts
It takes, it can effectively save resource and cost.
Embodiment 2
A kind of buoyancy-driven dosage liquid withdrawal device of the utility model embodiment 1 can be applied into toilet flush
Automatic to launch detergent, fluid box 6 is common toilet flush, and the first liquid 7 is water, the second liquid contained in liquid storage box 4
Body 8 is detergent, the volume of float 1 about 250-300cm3, float is interior to make float 1 always weigh about 125-150g plus counterweight, according to
Buoyancy calculations formula, the buoyancy suffered when submerged in water of float 1 are about 250-300g, and buoyancy is greater than gravity, and float 1 is in water
Middle floating, floating travel settings about 3-5cm, prevention when highest order by connecting rod, power arm 21 and resistance in lever mechanism
The brachium ratio of arm 22 is 2-3, and the resultant force of float 1 can be amplified to 2-3 times and acted on to piston 31, and float 1 rises, and piston 31 declines,
Detergent is inhaled into liquid and launches chamber 41, and detergent, which is launched, when water level decreasing mixes into toilet flush with water,
Detergent can be launched to automatic ration in toilet flush in this way, detergent launches even concentration, can effectively solve existing
Some Closestool cleansers problem that existing concentration early period is high when using, later period concentration is low, front and back effect is different, while cleaning road
Diameter is wide, cleans broad covered area, can effectively reduce detergent waste.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (9)
1. a kind of buoyancy-driven dosage liquid withdrawal device, which is characterized in that the liquid extractor includes float, driving force amplification
Mechanism, piston component, liquid storage box and pipette, the of buoyancy can be generated to float after liquid level rising by existing outside the float
One liquid, the float connection driving force amplificatory structure, the piston component includes piston and piston sleeve, and the driving force is put
Great institutions connect piston, and the piston is arranged in piston sleeve, and second liquid, the pipette are loaded in the liquid storage box
It is arranged in liquid storage box, the pipette lower end is placed in second liquid liquid level hereinafter, the pipette upper end outlet and piston bush
Cylinder is connected to, and is provided with liquid outlet on the liquid storage box, and the liquid outlet is connected to piston sleeve, and the resultant force that the float is subject to is logical
Piston can be driven to slide after force amplificatory structure of overdriving amplification in piston sleeve and generate suction or thrust to in liquid storage box
Second liquid carry out quantitative extract and discharge.
2. a kind of buoyancy-driven dosage liquid withdrawal device according to claim 1, which is characterized in that first liquid
Average density value is greater than the average density value of float.
3. a kind of buoyancy-driven dosage liquid withdrawal device according to claim 1, which is characterized in that the float setting exists
In liquid storage box, isolation has the float chamber for accommodating float in the liquid storage box, and the side and bottom of the liquid storage box are provided with logical
Hole, first liquid level can be entered in float cavity room after increasing by the through-hole on liquid storage box.
4. a kind of buoyancy-driven dosage liquid withdrawal device according to claim 1, which is characterized in that the driving force amplification
Mechanism includes lever mechanism or gear mechanism.
5. a kind of buoyancy-driven dosage liquid withdrawal device according to claim 4, which is characterized in that the lever mechanism packet
The power arm and resistance arm for including fixed fulcrum and being movably connected in fulcrum two sides, the power arm pass through connecting rod and float
Connection, the resistance arm connect piston.
6. a kind of buoyancy-driven dosage liquid withdrawal device according to claim 5, which is characterized in that the power arm and resistance
The brachium ratio of the arm of force is 2-3.
7. a kind of buoyancy-driven dosage liquid withdrawal device according to claim 1, which is characterized in that the pipette goes out
The first check valve is provided at mouthful.
8. a kind of buoyancy-driven dosage liquid withdrawal device according to claim 1, which is characterized in that set at the liquid outlet
It is equipped with second one-way valve.
9. a kind of buoyancy-driven dosage liquid withdrawal device according to claim 1, which is characterized in that set on the liquid storage box
It is equipped with the filling opening for adding second liquid in liquid storage box, the filling opening upper cover is equipped with filling opening lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821932963.5U CN209115249U (en) | 2018-11-22 | 2018-11-22 | A kind of buoyancy-driven dosage liquid withdrawal device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821932963.5U CN209115249U (en) | 2018-11-22 | 2018-11-22 | A kind of buoyancy-driven dosage liquid withdrawal device |
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| CN209115249U true CN209115249U (en) | 2019-07-16 |
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| CN201821932963.5U Expired - Fee Related CN209115249U (en) | 2018-11-22 | 2018-11-22 | A kind of buoyancy-driven dosage liquid withdrawal device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236555A (en) * | 2018-11-22 | 2019-01-18 | 王庆 | A kind of buoyancy-driven dosage liquid withdrawal device and its application method |
| CN113898753A (en) * | 2021-09-15 | 2022-01-07 | 厦门水诚科技有限公司 | Quantitative extrusion mechanism |
| CN116212136A (en) * | 2023-05-08 | 2023-06-06 | 四川省医学科学院·四川省人民医院 | Negative pressure suction device for thoracoscopic operation |
-
2018
- 2018-11-22 CN CN201821932963.5U patent/CN209115249U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236555A (en) * | 2018-11-22 | 2019-01-18 | 王庆 | A kind of buoyancy-driven dosage liquid withdrawal device and its application method |
| WO2020103722A1 (en) * | 2018-11-22 | 2020-05-28 | 王庆 | Buoyancy-driven liquid pumping device having constant volume and use method thereof |
| CN113898753A (en) * | 2021-09-15 | 2022-01-07 | 厦门水诚科技有限公司 | Quantitative extrusion mechanism |
| CN113898753B (en) * | 2021-09-15 | 2023-08-22 | 厦门水诚科技有限公司 | Quantitative extrusion mechanism |
| CN116212136A (en) * | 2023-05-08 | 2023-06-06 | 四川省医学科学院·四川省人民医院 | Negative pressure suction device for thoracoscopic operation |
| CN116212136B (en) * | 2023-05-08 | 2023-07-04 | 四川省医学科学院·四川省人民医院 | Negative pressure suction device for thoracoscopic operation |
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| Date | Code | Title | Description |
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| 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: 20190716 Termination date: 20211122 |