CN103629091B - A kind of liquid rotary pump - Google Patents
A kind of liquid rotary pump Download PDFInfo
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- CN103629091B CN103629091B CN201310642343.3A CN201310642343A CN103629091B CN 103629091 B CN103629091 B CN 103629091B CN 201310642343 A CN201310642343 A CN 201310642343A CN 103629091 B CN103629091 B CN 103629091B
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- rubber component
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- rotary pump
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- plastic
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Abstract
The invention discloses a kind of liquid rotary pump, it is provided with a plastic rubber component in housing, a rubber component is installed in plastic rubber component, the eccentric wheel be connected with motor is provided with in described rubber component, and between rubber component and plastic rubber component, be formed with flow vacuum tank, eccentric force is produced by driven by motor eccentric wheel, in plastic rubber component, vermicular movement is carried out to drive rubber component, thus noise when can reduce pump work and vibration, avoid rubber to glue with sticking between plastic cement simultaneously, especially when pump carries out work, if there are some little foreign material can also be led out by foreign material by the wriggling of pump in liquid.In addition, the present invention also have structure simple, be easy to the advantages such as processing, cost are low, practical.
Description
Technical field:
The invention belongs to displacement pump, what be specifically related to is a kind of liquid rotary pump.
Background technique:
Displacement pump refers to and utilizes the change of pumping cylinder internal volume to carry the pump of liquid, and liquid is carried in its groundwork volume cyclically-varying.Diaphragm pump is a kind of form comparatively special in displacement pump, and its relies on agitating back and forth of diaphragm and changes swept volume of a single chamber to suck and discharge liquid.
Traditional diaphragm pump, as long as in use have some foreign material just to there will be the phenomenon of not beating liquid on valve block, if overlong time, rubber inside pump just easily sticks together with plastic cement is glutinous, pump just loses effect, and diaphragm pump noise ratio is comparatively large, vibrates more severe.
Summary of the invention:
For this reason, the object of the present invention is to provide a kind of liquid rotary pump, do not go up liquid, rubber and the plastic cement that in use exist to solve conventional diaphragm pump easily stick together, and during work, noise is comparatively large, the problem that vibration is severe.
For achieving the above object, the present invention mainly adopts following technological scheme:
One motor (100), the motor shaft (101) of described motor (100) is installed with an eccentric wheel (400), and the outside fixed cover of described eccentric wheel (400) is equipped with a bearing (500);
One plastic rubber component (800), the installation position (803) that one runs through front-end face and ear end face is provided with in described plastic rubber component (800), described plastic rubber component (800) ear end face is fixedly connected with motor (100), front-end face top is provided with an intake pipe (801) and an outlet pipe (802), described plastic rubber component (800) upper-end surface is provided with one and extends to the isolation channel (806) that front-end face is communicated with ear end face and with installation position (803), and described isolation channel (806) is positioned between intake pipe (801) and outlet pipe (802); Described intake pipe (801) and outlet pipe (802) are equipped with pore (804), the sidewall of described isolation channel (806) is provided with the plate hole (805) corresponding with described pore (804) position, described intake pipe (801) and outlet pipe (802) are all communicated with isolation channel (806) by pore (804), plate hole (805);
One rubber component (600), be arranged in plastic rubber component (800), the rubber ring (603) that described rubber component (600) comprises rubber baffle (604) and connects as one with described rubber baffle (604), be provided with cushion rubber inner chamber (605) in described rubber ring (603), and rubber ring (603) is also provided with a rubber separator (601); Described rubber ring (603) is arranged in described installation position (803), and is formed with a flow vacuum tank (700) with installation position (803) madial wall; Described rubber separator (601) correspondence is placed in described isolation channel (806);
Wherein said eccentric wheel (400) is arranged in described cushion rubber inner chamber (605), when the motor shaft (101) of motor (100) rotates, band movable eccentric wheel (400) produces eccentric force, corresponding band dynamic bearing (500) is rotated, described bearing (500) correspondence makes rubber ring (603) vacuum cycle in installation position (803) wriggle, produce positive/negative pressure, make liquid motion in flow vacuum tank (700).
Preferably, this liquid rotary pump also includes a housing (200), described housing (200) rear end is provided with bonnet (204), front end is provided with protecgulum (206), and housing (200), bonnet (204) and protecgulum (206) form a closed cavity, described plastic rubber component (800) is fixedly mounted in this closed cavity.
Preferably, the motor shaft (101) of described motor (100) is installed with mounting plate in (203), is fixedly connected with described bonnet (204) by this interior mounting plate (203).
Preferably, a positioning ring (205) is also provided with between described bonnet (204) and plastic rubber component (800) interior rubber ring (603).
Preferably, be provided with water inlet (201) and osculum (202) on the upside of described housing (200) front end, described intake pipe (801) is arranged in water inlet (201), and described outlet pipe (802) is arranged in osculum (202).
Preferably, described plastic rubber component (800) front-end face is installed with an outer mounting plate (900), and described outer mounting plate (900) is provided with fixed plate (300).
Preferably, described eccentric wheel (400) is fixedly mounted on motor shaft (101) by locking nut (401).
Preferably, the center of described rubber separator (601) is provided with a partition board hole (602).
A plastic rubber component is installed in the housing of liquid rotary pump of the present invention, a rubber component is installed in plastic rubber component, the eccentric wheel be connected with motor is provided with in described rubber component, and between rubber component and plastic rubber component, be formed with flow vacuum tank, eccentric force is produced by driven by motor eccentric wheel, in plastic rubber component, vermicular movement is carried out to drive rubber component, thus noise when can reduce pump work and vibration, avoid rubber to glue with sticking between plastic cement simultaneously, especially when pump carries out work, if there are some little foreign material can also be led out by foreign material by the wriggling of pump in liquid.In addition, the present invention also have structure simple, be easy to processing, the advantage such as cost is low, practicability is good, its effectively increase pump working life, saved pump user cost, improve pump performance.
Accompanying drawing illustrates:
Fig. 1 is the perspective view of liquid rotary pump of the present invention;
Fig. 2 is the side cross-sectional view of liquid rotary pump of the present invention;
Fig. 3 is the decomposition texture schematic diagram of liquid rotary pump of the present invention;
Fig. 4 is the linkage structure schematic diagram one of plastic rubber component of the present invention and insulating element;
Fig. 5 is the linkage structure schematic diagram two of plastic rubber component of the present invention and insulating element;
Fig. 6 is the structural representation of rubber component of the present invention.
Identifier declaration in figure: motor 100, motor shaft 101, housing 200, water inlet 201, osculum 202, interior mounting plate 203, bonnet 204, positioning ring 205, protecgulum 206, fixed plate 300, eccentric wheel 400, locking nut 401, bearing 500, rubber component 600, rubber separator 601, partition board hole 602, rubber ring 603, rubber baffle 604, cushion rubber inner chamber 605, flow vacuum tank 700, plastic rubber component 800, intake pipe 801, outlet pipe 802, installation position 803, pore 804, plate hole 805, isolation channel 806, outer mounting plate 900.
Embodiment:
For setting forth thought of the present invention and object, below in conjunction with the drawings and specific embodiments, the present invention is described further.
The present invention is to provide a kind of liquid rotary pump, this liquid rotary pump mainly utilizes driven by motor rubber component to wriggle in liquid rotary pump, move in the flow vacuum tank formed between plastic rubber component in rubber component and pump to make liquid, and correspondence is entered by entrance, discharged by outlet, thus avoid rubber to follow sticking between plastic cement to glue, noise during minimizing pump work and vibration, and by the wriggling of rubber component, the foreign material in liquid are discharged, to prevent the phenomenon not going up liquid.
Shown in Figure 1, Fig. 1 is the perspective view of liquid rotary pump of the present invention.The present embodiment liquid rotary pump includes: motor 100, housing 200 and fixed plate 300, and described housing 200 rear end is fixedly connected with motor 100, and front end is installed with fixed plate 300, and the front-end face top of housing 200 is provided with water inlet 201 and osculum 202.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 2 is the side cross-sectional view of liquid rotary pump of the present invention; Fig. 3 is the decomposition texture schematic diagram of liquid rotary pump of the present invention; Fig. 4 is the linkage structure schematic diagram one of plastic rubber component of the present invention and insulating element; Fig. 5 is the linkage structure schematic diagram two of plastic rubber component of the present invention and insulating element.The motor shaft 101 of wherein motor 100 is installed with an eccentric wheel 400 by locking nut 401, is equipped with a bearing 500 in the outside correspondence of eccentric wheel 400.
The rear end of housing 200 is provided with bonnet 204, front end is provided with protecgulum 206, and housing 200, bonnet 204 and protecgulum 206 form a closed cavity, the motor shaft 101 of motor 100 is installed with an interior mounting plate 203, is fixedly connected with described bonnet 204 by this interior mounting plate 203.
In the closed cavity of housing 200, be installed with plastic rubber component 800, a rubber component 600 is installed in described plastic rubber component 800.Be provided with an installation position 803(running through front-end face and ear end face in wherein said plastic rubber component 800 and be specially circular hole), described plastic rubber component 800 ear end face is fixedly connected with motor 100, front-end face top is provided with an intake pipe 801 and an outlet pipe 802, described intake pipe 801 is arranged in water inlet 201, and described outlet pipe 802 is arranged in osculum 202.
Be provided with one to extend to the isolation channel 806(that front-end face is communicated with ear end face and with installation position 803 see Fig. 4 in the upper end of plastic rubber component 800), described isolation channel 806 is between intake pipe 801 and outlet pipe 802.
Intake pipe 801 and outlet pipe 802 are equipped with pore 804, and the sidewall of described isolation channel 806 is provided with the plate hole 805 corresponding with described pore 804 position, described intake pipe 801 and outlet pipe 802 are all communicated with isolation channel 806 by pore 804, plate hole 805; After water or other liquid enter from intake pipe 801, discharge from pore 804, correspondence can enter into plate hole 805, and correspondence enters into isolation channel 806 from plate hole 805, finally enters into installation position 803.
As shown in Figure 5, Figure 6, Fig. 5 is the linkage structure schematic diagram two of plastic rubber component of the present invention and insulating element; Fig. 6 is the structural representation of rubber component of the present invention.Wherein a rubber component 600 is also installed in plastic rubber component 800, the rubber ring 603 that described rubber component 600 includes rubber baffle 604 and connects as one with described rubber baffle 604, be provided with cushion rubber inner chamber 605 in described rubber ring 603, and rubber ring 603 be also provided with a rubber separator 601; Described rubber ring 603 is arranged in described installation position 803, and is formed with a flow vacuum tank 700 with installation position 803 madial wall; Described rubber separator 601 correspondence is placed in described isolation channel 806.
The center of described rubber separator 601 is provided with a partition board hole 602, and this partition board hole 602 is not corresponding with above-mentioned plate hole 805, enters into opposite side to avoid liquid through plate hole 805 from side by partition board hole 602.
Also be provided with a positioning ring 205 between rubber ring 603 in bonnet 204 and plastic rubber component 800, this positioning ring 205 correspondence is connected with rubber baffle 604.
From above-described embodiment, before and after the installation position 803 of plastic rubber component 800, both sides seal respectively by bonnet 204 and protecgulum 206 and form cavity, and the rubber ring 603 of rubber component 600 is arranged in described sealed cavity, rubber separator 601 is placed in isolation channel 806, flow vacuum tank 700 is formed with like this at rubber ring 603 and installation position 803 madial wall, when liquid enters from intake pipe 801, the corresponding plate hole 805 entering into correspondence from pore 804, owing to there is the barrier of rubber separator 601, therefore the corresponding bottom flowing to installation position 803 along rubber separator 601 downwards of liquid meeting, and between the inwall of rubber ring 603 and installation position 803, be formed with a flow vacuum tank 700, therefore liquid can flow in flow vacuum tank 700.
When motor 100 works, corresponding motor shaft 101 rotates, now motor shaft 101 can be with movable eccentric wheel 400 to rotate to produce eccentric force, and correspondence can be with dynamic bearing 500 to rotate under eccentric force effect, due to the acting in conjunction of eccentric wheel 400 and described bearing 500, may correspond to the extruding force (relevant with eccentric principle of rotation) making rubber ring 603 receive not coplanar in installation position 803, correspondence can make rubber ring 603 circulate in installation position 803 wriggling, to produce positive/negative pressure, under the creeping effect of rubber ring 603, liquid in flow vacuum tank 700 can gradually from side to opposite side move (namely from intake pipe 801 side through wriggling after, by flow vacuum tank 700 to outlet pipe 802 1 lateral movement), thus liquid is discharged from the pore correspondence of outlet pipe.
In said process, utilize eccentric rotation, rubber component is wriggled in plastic rubber component, thus noise when can reduce pump work and vibration, avoid sticking between rubber and plastic cement to glue simultaneously, some little foreign material of existence can also be had in liquid, discharge by wriggling, effectively prevent the problem not going up liquid.
Be more than be described in detail liquid rotary pump provided by the present invention, apply specific case herein and set forth structural principle of the present invention and mode of execution, above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (8)
1. a liquid rotary pump, is characterized in that, comprising:
One motor (100), the motor shaft (101) of described motor (100) is installed with an eccentric wheel (400), and the outside fixed cover of described eccentric wheel (400) is equipped with a bearing (500);
One plastic rubber component (800), the installation position (803) that one runs through front-end face and ear end face is provided with in described plastic rubber component (800), described plastic rubber component (800) ear end face is fixedly connected with motor (100), front-end face top is provided with an intake pipe (801) and an outlet pipe (802), described plastic rubber component (800) upper-end surface is provided with one and extends to the isolation channel (806) that front-end face is communicated with ear end face and with installation position (803), and described isolation channel (806) is positioned between intake pipe (801) and outlet pipe (802); Described intake pipe (801) and outlet pipe (802) are equipped with pore (804), the sidewall of described isolation channel (806) is provided with the plate hole (805) corresponding with described pore (804) position, described intake pipe (801) and outlet pipe (802) are all communicated with isolation channel (806) by pore (804), plate hole (805);
One rubber component (600), be arranged in plastic rubber component (800), the rubber ring (603) that described rubber component (600) comprises rubber baffle (604) and connects as one with described rubber baffle (604), be provided with cushion rubber inner chamber (605) in described rubber ring (603), and rubber ring (603) is also provided with a rubber separator (601); Described rubber ring (603) is arranged in described installation position (803), and is formed with a flow vacuum tank (700) with installation position (803) madial wall; Described rubber separator (601) correspondence is placed in described isolation channel (806);
Wherein said eccentric wheel (400) is arranged in described cushion rubber inner chamber (605), when the motor shaft (101) of motor (100) rotates, band movable eccentric wheel (400) produces eccentric force, corresponding band dynamic bearing (500) is rotated, described bearing (500) correspondence makes rubber ring (603) vacuum cycle in installation position (803) wriggle, produce positive/negative pressure, make liquid motion in flow vacuum tank (700).
2. liquid rotary pump according to claim 1, it is characterized in that, also include a housing (200), described housing (200) rear end is provided with bonnet (204), front end is provided with protecgulum (206), and housing (200), bonnet (204) and protecgulum (206) form a closed cavity, described plastic rubber component (800) is fixedly mounted in this closed cavity.
3. liquid rotary pump according to claim 2, is characterized in that, the motor shaft (101) of described motor (100) is installed with mounting plate in (203), is fixedly connected with described bonnet (204) by this interior mounting plate (203).
4. liquid rotary pump according to claim 2, is characterized in that, is also provided with a positioning ring (205) between described bonnet (204) and plastic rubber component (800) interior rubber ring (603).
5. liquid rotary pump according to claim 2, it is characterized in that, be provided with water inlet (201) and osculum (202) on the upside of described housing (200) front end, described intake pipe (801) is arranged in water inlet (201), and described outlet pipe (802) is arranged in osculum (202).
6. liquid rotary pump according to claim 1, is characterized in that, described plastic rubber component (800) front-end face is installed with an outer mounting plate (900), and described outer mounting plate (900) is provided with fixed plate (300).
7. liquid rotary pump according to claim 1, is characterized in that, described eccentric wheel (400) is fixedly mounted on motor shaft (101) by locking nut (401).
8. liquid rotary pump according to claim 1, is characterized in that, the center of described rubber separator (601) is provided with a partition board hole (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310642343.3A CN103629091B (en) | 2013-12-03 | 2013-12-03 | A kind of liquid rotary pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310642343.3A CN103629091B (en) | 2013-12-03 | 2013-12-03 | A kind of liquid rotary pump |
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| Publication Number | Publication Date |
|---|---|
| CN103629091A CN103629091A (en) | 2014-03-12 |
| CN103629091B true CN103629091B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310642343.3A Active CN103629091B (en) | 2013-12-03 | 2013-12-03 | A kind of liquid rotary pump |
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| Country | Link |
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| CN (1) | CN103629091B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894963A (en) * | 2018-07-19 | 2018-11-27 | 佛山市雅科奇电子电器有限公司 | A kind of liquid rotary pump |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0086719A1 (en) * | 1982-02-16 | 1983-08-24 | Jean Blin | Machine for aspirating and discharging a fluid |
| CN2308730Y (en) * | 1997-09-09 | 1999-02-24 | 杨金俊 | Water pump for deep well |
| CN200975330Y (en) * | 2006-11-02 | 2007-11-14 | 卢连苗 | Diaphram pump balance wheel |
| US7381179B2 (en) * | 1998-05-15 | 2008-06-03 | A-Med Systems, Inc. | Pulmonary and circulatory blood flow support devices and methods for heart surgery procedures |
| CN203560066U (en) * | 2013-12-03 | 2014-04-23 | 深圳市聚友缘电子科技有限公司 | Liquid rotating pump |
-
2013
- 2013-12-03 CN CN201310642343.3A patent/CN103629091B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0086719A1 (en) * | 1982-02-16 | 1983-08-24 | Jean Blin | Machine for aspirating and discharging a fluid |
| CN2308730Y (en) * | 1997-09-09 | 1999-02-24 | 杨金俊 | Water pump for deep well |
| US7381179B2 (en) * | 1998-05-15 | 2008-06-03 | A-Med Systems, Inc. | Pulmonary and circulatory blood flow support devices and methods for heart surgery procedures |
| CN200975330Y (en) * | 2006-11-02 | 2007-11-14 | 卢连苗 | Diaphram pump balance wheel |
| CN203560066U (en) * | 2013-12-03 | 2014-04-23 | 深圳市聚友缘电子科技有限公司 | Liquid rotating pump |
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| CN103629091A (en) | 2014-03-12 |
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