CN201982279U - Mechanism capable of pumping liquid and exhausting air both - Google Patents
Mechanism capable of pumping liquid and exhausting air both Download PDFInfo
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- CN201982279U CN201982279U CN2010205639165U CN201020563916U CN201982279U CN 201982279 U CN201982279 U CN 201982279U CN 2010205639165 U CN2010205639165 U CN 2010205639165U CN 201020563916 U CN201020563916 U CN 201020563916U CN 201982279 U CN201982279 U CN 201982279U
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- eccentric crankshaft
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Abstract
The utility model relates to a mechanism capable of pumping liquid and exhausting air both, which mainly comprises a motor, a gear reduction mechanism, a motor fixing plate, an eccentric crankshaft, a sliding connecting element, a compressed capsule, a one way valve, a glow guide groove transition element, a fixing main body, a shell and a flywheel, wherein the motor has motor teeth; the gear reduction mechanism comprises a planetary gear and a planetary frame; the mechanism capable of pumping liquid and exhausting air both is convenient to regulate the output flow rate in different work environments, achieves large output flow rate when having small power and small size at a low voltage, resists high temperature, can have idle rotation for a long time without water, and has self-pumping function and high bearing capability.
Description
Technical field
The utility model relates to the drawing liquid body and bleeds compatible mechanism, specifically, under-voltagely reach drawing liquid and the purpose of bleeding thereby cooperate gas in the compression compression capsule or liquid to produce exactly with one-way valve, working medium can be gas and liquid (non-oil and do not have deep-etching, no particle etc.).
Background technique
A kind of drawing liquid body and the compatible mechanism of bleeding, common be used for medical treatment, scientific research, the laboratory, industries such as environmental protection, the concrete application has: the hydromining sample is analyzed, water cycle, water promotes, high-grade coffee machine or the like multiple occasion, the volume of the water pump of these forms is bigger, and relative height is higher, under the situation of the requirement of changeable flow, adjust underaction very, inconvenient, the insufficient amplitude that flow is adjusted is big, particularly in small-power, under the situation of small volume, output flow is little under the situation of low voltage, the Environmental Conditions accommodation of product is less, for example operating temperature is generally all at normal temperature, do not have self-absorption function, add by hand before using " diversion ", lack of water idle running for a long time, load capacity is strong inadequately: pump drainage gas (water) end generally cannot be with heavy load, cannot block, so general like product on the market and be not suitable for output flow and can adjust, small-power, small volume, output flow is big under the situation of low voltage, high temperature resistant type, lack of water idle running for a long time, have self-absorption function, load capacity is strong: pump drainage gas (water) end can be with heavy load, the application in the device that can block.
Summary of the invention
The utility model proposes a kind of drawing liquid body and bleed compatible mechanism, exactly in order to solve under different working environments, conveniently can adjust output flow, solution is in small-power, small volume, require output flow big under the situation of low voltage, high temperature resistant type, lack of water idle running for a long time has self-absorption function, and load capacity is strong: pump drainage gas (liquid) end can be with heavy load, the problem of the application in the device that can block, and solve installation question in the smaller applications space, and it is big to have an output flow, and flow increases or reduces convenient the adjustment, simple in structure, high temperature resistant type has self-absorption function, reliable in action, stable working, load capacity is strong, and lack of water idle running for a long time can be adjusted the voltage of motor and adjust output flow; Can adjust compressed-bit and adjust flow; Under the constant situation of flow, eccentric crankshaft can low-speed running, thereby can reach the characteristics such as requirement of super-silent equipment.
Concrete structural design scheme is as follows:
A kind of drawing liquid body and the compatible mechanism of bleeding is characterized in that: comprise motor, reduction gears mechanism, motor stator, eccentric crankshaft, sliding connector, the compression capsule, one-way valve, guiding gutter transition piece, stationary body, Sealing, shell, compositions such as flywheel, wherein said motor contains the motor tooth, and described gear reduction structure comprises planet tooth and planet carrier.
1, interference is connected described motor output shaft with the motor tooth, motor tooth and the outer gearing of planet tooth, engagement in planet tooth and the external toothing, the center hole of planet tooth cooperates with between centers crack on the planet carrier, centre tooth on the planet carrier and the outer gearing of next stage planet tooth cooperate, engagement in next stage planet tooth and the external toothing, the center hole of next stage planet tooth cooperates with between centers crack on the next stage planet carrier, by that analogy, the progression that just can increase or reduce planetary reducer under equal motor situation is exported eccentric crankshaft that different rotating speeds exports to different speed, also can reach maximum speed output without retarder.Not relative movement is connected cooperation to eccentric crankshaft with the output planetary frame, eccentric crankshaft is connected cooperation with not relative movement of flywheel, the little gap of eccentric crankshaft and sliding connector is slidingly matched, interference is connected cooperation with the compression capsule at the two ends of sliding connector, bearing is loaded onto respectively and motor stator in the two ends of eccentric crankshaft, the stationary body fixed support connects and cooperates, motor stator is screwed and is connected on the stationary body, the rotary middle spindle interference fit of flywheel center hole and eccentric crankshaft is connected, the compression capsule compresses by screw with guiding gutter transition piece Sealing shell and is tightly connected, guiding gutter transition piece air inlet (water inlet) mouth and (water outlet) mouth of giving vent to anger are equipped with the opposite Sealing of direction respectively, such compression capsule just is with an import one-way valve and an outlet one-way valve, form a compression and stretching working position, the driven by motor eccentric crankshaft makes sliding connector compression capsule back and forth like this, four working procedure are just arranged in that a working position is just the same with motor like this, stretch, air inlet (feed liquor), compression, give vent to anger (fluid).
2, interference is connected cooperation because the two ends of sliding connector are with the compression capsule, make bilateral symmetry, can form the pulling force and the thrust of balance, increase the working efficiency of motor, so use in pairs, horizontal-extending just can multiply by 2 multiple adjustment work under same operating conditions like this, thereby is multiplied flow, and can regulate surplus in theory is 2,4,6, by the time infinitely great, promptly compressing capsule can be 2N, and wherein N is the integer more than or equal to 1, and described compression capsule is symmetrical in opposite directions.
3, adjust the material of selecting each part for use, can use at different environment: for example compress capsule, Sealing silica gel, sliding connector, one-way valve, guiding gutter transition piece, stationary body, shell PC material, this mechanism can be used in the temperature environment of 120 degree so.
4, this structures shape can be drawn water, also can be bled; Lack of water idle running for a long time, dried commentaries on classics do not damage.
5, working position can along the eccentric crankshaft turning surface symmetrically distribution space and level extend the increase working position together, become how much multiples to increase flow, the eccentric crankshaft turning surface symmetrically distribution space increase working position more the multiplex (MUX) do steady more.
6, the flywheel of fixing on the axle: the main function of flywheel is the energy that is used for storing expansion space stroke, is used for overcoming eccentric crankshaft resistance and other resistance at operation process, and eccentric crankshaft can be rotated equably.Utilize flywheel center hole and bent axle interference fit to come transferring power.Flywheel is a high speed rotating spare, therefore, carry out accurately balance calibration, and balance quality will be got well, and reaches static balancing and dynamic balancing, has very big rotary inertia.
7, the eccentric crankshaft effect is pressure and the pulling force that the power of motor rotation is changed into sliding connector compression compression capsule.
8, the compression capsule can stretch and compressibility, and the size that produces the compressed-bit space changes, thereby changes the interior gas of compressed-bit or the pressure of liquid, flows thereby produce.
9, the effect of one-way valve makes the gas of pressurized or liquid produce one-way flow.
10, reduction gears mechanism: lower the rotational speed of eccentric crankshaft, increase the rotating power of eccentric crankshaft.The helpfulness effect of apparatus of the present invention is: volume is little, and is easy for installation, and flow is easy to adjust, and output flow is big, simple in structure, high temperature resistant, self-absorption function is arranged, reliable in action, stable working, load capacity is strong, and lack of water idle running for a long time can be adjusted the voltage of motor and adjust output flow; Can adjust compressed-bit and adjust flow; Under the constant situation of flow, eccentric crankshaft can low-speed running, thereby can reach the requirement of super-silent equipment.
Description of drawings
Fig. 1 is a structure three-view diagram of the present invention, and wherein Fig. 1 a is a plan view, and Fig. 1 b is a left view, and Fig. 1 c is a plan view;
Fig. 2 is hiding reduction gears mechanism external toothing 2, stationary body 8 schematic internal view,
Fig. 3 is hiding reduction gears mechanism external toothing 2, stationary body 8, and shell 5 schematic internal view,
Fig. 4 is the generalized section of two working positions on the example 1 revolution axial plane
Fig. 5 is the generalized section of four working positions on the example 2 revolution axial planes
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described by embodiment.
Embodiment 1:
First kind of example: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4,
The utility model is by forming as lower member:
Assembling and annexation:
15 interference are connected described motor 1 output shaft with the motor tooth, motor tooth 15 and 25 outer gearings of planet tooth, engagement in planet tooth 25 and the external toothing 2, the center hole of planet tooth 25 cooperates with between centers crack on the planet carrier 24, centre tooth on the planet carrier 24 and next stage planet tooth 25A outer gearing cooperate, engagement in next stage planet tooth 25A and the external toothing 2, the center hole of next stage planet tooth 25A cooperates with between centers crack on the next stage planet carrier 24A, by that analogy, the progression that just can increase or reduce planetary reducer under equal motor 1 situation is exported eccentric crankshaft 19 that different rotating speeds exports to different speed, also can reach maximum speed output without retarder.23 not relative movement are connected cooperation to eccentric crankshaft 19 with the output planetary frame, eccentric crankshaft 19 is connected cooperation with flywheel 22 not relative movement, eccentric crankshaft 19 is slidingly matched with sliding connector 20 little gaps, 18 interference are connected cooperation with the compression capsule at the two ends of sliding connector 20, the two ends of eccentric crankshaft 19 load onto bearing 16 respectively with motor stator 21, stationary body 8 fixed supports connect and cooperate, motor stator 21 is screwed and is connected on the stationary body 8, the rotary middle spindle interference fit of flywheel 22 center holes and eccentric crankshaft 19 is connected, compression capsule 18 compresses by screw with guiding gutter transition piece Sealing 6 shells 5 and is tightly connected, guiding gutter transition piece 7 air inlets (water inlet) mouth and (water outlet) mouth of giving vent to anger are equipped with the opposite Sealing of direction 14 respectively, such compression capsule 18 just is with an import one-way valve and an outlet one-way valve, form a compression and stretching working position, motor 1 drive eccentric crankshaft 19 makes sliding connector 20 compress capsule 18 back and forth like this, four working procedure are just arranged in that a working position is just the same with motor car engine like this: stretching, air inlet (feed liquor), compression, give vent to anger (fluid).
Working principle:
Second kind of example: referring to Fig. 5
Working principle is the same with first kind of example, just increases the work figure place of eccentric crankshaft on turning surface, adjusts structural design according to this first kind of example case, that's all.
Above what do only is to the novel description that embodies on two examples of this reality, under the guidance of the utility model thought, can also obtain more actual application scheme.
Claims (4)
1. the drawing liquid body and the compatible mechanism of bleeding, comprise motor, reduction gears mechanism, motor stator, eccentric crankshaft, sliding connector, the compression capsule, one-way valve, the guiding gutter transition piece, stationary body, shell and flywheel, described motor contains the motor tooth, described reduction gears mechanism comprises planet tooth and planet carrier, it is characterized in that: interference is connected described motor output shaft with the motor tooth, motor tooth and the outer gearing of planet tooth, engagement in planet tooth and the external toothing, the center hole of planet tooth cooperates with between centers crack on the planet carrier, centre tooth on the planet carrier and the outer gearing of next stage planet tooth cooperate, engagement in next stage planet tooth and the external toothing, the center hole of next stage planet tooth cooperates with between centers crack on the next stage planet carrier, not relative movement is connected cooperation to described eccentric crankshaft with the output planetary frame, eccentric crankshaft is connected cooperation with not relative movement of flywheel, the little gap of eccentric crankshaft and sliding connector is slidingly matched, interference is connected cooperation with the compression capsule at the two ends of sliding connector, bearing is loaded onto respectively and motor stator in the two ends of eccentric crankshaft, the stationary body fixed support connects and cooperates, motor stator is screwed and is connected on the stationary body, the rotary middle spindle interference fit of flywheel center hole and eccentric crankshaft is connected, the compression capsule compresses by screw with guiding gutter transition piece Sealing shell and is tightly connected, guiding gutter transition piece suction port/water intake and air outlet/water outlet are equipped with the opposite Sealing of direction respectively, such compression capsule just is with an import one-way valve and an outlet one-way valve, form a compression and stretching working position, the driven by motor eccentric crankshaft makes sliding connector compression capsule back and forth, four working procedure are just arranged in that a working position is just the same with motor like this, stretch, air inlet/feed liquor, compression, give vent to anger/fluid, described external toothing and the stressed joint of motor stator screw, motor and external toothing screw are tightly connected, shell has two, about respectively install one, there are two connection mouths to be tightly connected between them with O type circle, respectively have about shell and bump perforation interference fit, Sealing and guiding gutter transition piece interference fit on a sealing plug and the shell.
2. the drawing liquid body according to claim 1 and the compatible mechanism of bleeding is characterized in that described compression capsule is 2N, and N is the integer more than or equal to 1.
3. the drawing liquid body according to claim 1 and 2 and the compatible mechanism of bleeding is characterized in that described compression capsule is symmetrical in opposite directions.
4. the drawing liquid body according to claim 1 and the compatible mechanism of bleeding is characterized in that described compression capsule, Sealing make with silica gel, and described sliding connector, one-way valve, guiding gutter transition piece, stationary body, shell are made with the PC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205639165U CN201982279U (en) | 2010-10-18 | 2010-10-18 | Mechanism capable of pumping liquid and exhausting air both |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205639165U CN201982279U (en) | 2010-10-18 | 2010-10-18 | Mechanism capable of pumping liquid and exhausting air both |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201982279U true CN201982279U (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205639165U Expired - Fee Related CN201982279U (en) | 2010-10-18 | 2010-10-18 | Mechanism capable of pumping liquid and exhausting air both |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201982279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107781147A (en) * | 2017-11-28 | 2018-03-09 | 广东商旅宝健康科技有限公司 | Electric aeration device |
| CN109441788A (en) * | 2018-12-27 | 2019-03-08 | 深圳市威曼斯特科技有限公司 | Circulating type vacuum pump |
-
2010
- 2010-10-18 CN CN2010205639165U patent/CN201982279U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107781147A (en) * | 2017-11-28 | 2018-03-09 | 广东商旅宝健康科技有限公司 | Electric aeration device |
| CN109441788A (en) * | 2018-12-27 | 2019-03-08 | 深圳市威曼斯特科技有限公司 | Circulating type vacuum pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20141018 |
|
| EXPY | Termination of patent right or utility model |