CN204610211U - A kind of rotation diaphragm pump - Google Patents
A kind of rotation diaphragm pump Download PDFInfo
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- CN204610211U CN204610211U CN201520075227.2U CN201520075227U CN204610211U CN 204610211 U CN204610211 U CN 204610211U CN 201520075227 U CN201520075227 U CN 201520075227U CN 204610211 U CN204610211 U CN 204610211U
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- valve seat
- diaphragm
- water pocket
- water
- umbrella
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Abstract
The open a kind of rotation diaphragm pump of the utility model, comprises upper cover, valve seat, water pocket seat, base, water pocket, curved bar, driving wheel, live axle, follower and motor.Motor is transmitted in water pocket by driving wheel, follower, live axle and curved bar; Valve seat is arranged on water pocket seat, and upper cover is arranged on valve seat, forms central water outlet passage and outer ring intake tunnel between valve seat and upper cover; Valve seat offers water inlet and umbrella valve mounting hole in the intake tunnel of outer ring, and the umbrella rod of umbrella valve is plugged in umbrella valve mounting hole, turns over umbrella cover and covers on water inlet, and turns over umbrella cover and make to turn over umbrella cover to water pocket varus and arch upward towards the side of valve seat; Valve seat sets out water hole and diaphragm group mounting center hole in central water outlet passage, and the newel of diaphragm group is plugged on diaphragm group mounting center hole, and diaphragm Zu You covers on osculum to extraradial diaphragm in center; Upper cover forms water inlet interface in the intake tunnel of outer ring, in central water outlet passage, form water outlet mouthpiece.This structure is simple, working stability, more smooth and easy.
Description
Technical field
The utility model relates to a kind of rotation diaphragm pump, is applicable to the food apparatus such as beverage-making machine.
Background technique
Diaphragm pump is that the flexible partition utilizing particular design to process replaces piston, realizes to-and-fro motion, complete suction, discharge process under driving mechanism effect.This diaphragm pump can be widely used in industry and the departments of science and technology such as oil, chemical industry, weaving, food, papermaking, atomic energy technology, power plant, plastics, pharmacy, water factory, environmental protection.
In prior art, relevant barrier film pump structure has a lot, and Patents is also innumerable, but, ubiquity complex structure, the pump housing easily blocks, and work such as to have some setbacks at the defect, be applied on the food apparatus such as beverage-making machine, cause product stability poor, processing throughput is low.Base this, the present inventor develops specially and a kind of rotates diaphragm pump, and this case produces thus.
Model utility content
The purpose of this utility model is to provide a kind of and rotates diaphragm pump, and structure is simple, working stability, more smooth and easy.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of rotation diaphragm pump, comprises upper cover, valve seat, water pocket seat, base, water pocket, curved bar, driving wheel, live axle, follower and motor; Motor is installed in the base, and driving wheel is arranged in the rotating shaft of motor; Follower engages with driving wheel and installs in the base, and follower arranges eccentric opening; One end of live axle is fixed in eccentric opening, and the other end of live axle is fixedly connected with the lower end of curved bar; The upper end of curved bar by the outside radiation formation in center two with upper rack posts; Water pocket seat is arranged on base, and on water pocket seat, the pole of corresponding curved bar forms more than two mounting holes, and in each mounting hole, airtight installation water pocket, is arranged on bottom water pocket on the pole of curved bar; Valve seat is airtight to be arranged on water pocket seat, and upper cover is airtight to be arranged on valve seat, and between valve seat and upper cover, corresponding water pocket forms central water outlet passage and outer ring intake tunnel; Valve seat corresponding water pocket in the intake tunnel of outer ring offers water inlet and umbrella valve mounting hole, umbrella valve has umbrella rod and turns over umbrella cover, umbrella rod is plugged in umbrella valve mounting hole, turn over umbrella cover to be positioned at valve seat towards the side of water pocket and to cover on water inlet, and turn over umbrella cover and make to turn over umbrella cover to water pocket varus and arch upward towards the side of valve seat; Valve seat corresponding water pocket in central water outlet passage sets out water hole and diaphragm group mounting center hole, diaphragm group have newel and by center to extraradial two with upper diaphragm, newel is plugged on diaphragm group mounting center hole, and diaphragm is positioned at valve seat and covers on osculum towards the side of upper cover; Upper cover forms water inlet interface in the intake tunnel of outer ring, and upper cover forms water outlet mouthpiece in central water outlet passage.
Described valve seat offers some water inlets at umbrella valve mounting hole periphery.
Also positioning hole is provided with between the osculum that described valve seat is adjacent in central water outlet passage, the outside radiation formation positioning strip in diaphragm Zu Haiyou center, positioning strip is between adjacent diaphragm, and the outer end of positioning strip forms location grain, fills in positioning hole make diaphragm assemble location by location grain.
The diaphragm of described diaphragm group is circular piece, and diaphragm and newel joint form necking segment.
The osculum of the corresponding valve seat of described upper cover and the diaphragm of diaphragm group form pressure point.
Described water pocket has top attachment face, middle part utricule and bottom erection column, top attachment face is arranged in the mounting hole of water pocket seat, bottom erection column is arranged on the pole of curved bar, the outer wall of middle part utricule is epimere convex and form that hypomere concaves, and the epimere of middle part utricule forms hollow blister cavities, the hypomere of middle part utricule forms extruding entity.
The sidewall of described upper cover, valve seat, water pocket seat and base offers jump-ring slot, installs jump ring in jump-ring slot, the upper end of jump ring is pressed in and covers, and the lower end of jump ring is pressed on base, and upper cover, valve seat, water pocket seat and base are fixed together.
After adopting such scheme, the utility model compared with prior art, has the following advantages:
One, replace traditional one-way water inlet valve by umbrella valve, turn over umbrella cover and be conducive to liquid and enter in water pocket, even if particle also can be complied with turn over side that umbrella cover arches upward smoothly by umbrella valve, avoid blocking, have self-cleaning effect, working stability, feed liquor is more smooth and easy;
Two, replace traditional one-way water outlet valve by diaphragm group, by integrated for more than two one-way water outlet valves, component is few, and under working stability, fluid smoothly prerequisite, structure is simpler, ease of assembly;
Three, the middle part utricule of water pocket designs outer wall especially and is epimere convex and form that hypomere concaves, and epimere forms hollow blister cavities, and hypomere forms extruding entity, not only indeformable, and water-outlet quantity is more stable.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is stereo appearance figure of the present utility model;
Fig. 2 is side view of the present utility model;
Fig. 3 is plan view of the present utility model;
Fig. 4 is the A-A sectional drawing of Fig. 2;
Fig. 5 is the B-B sectional drawing of Fig. 4;
Fig. 6 is the structural representation of the utility model valve seat;
Fig. 7 is the structural representation of the utility model upper cover;
Fig. 8 is the structural representation of the utility model diaphragm group;
Fig. 9 is the structural representation of the utility model umbrella valve.
Label declaration
Upper cover 1, water inlet interface 11, water outlet mouthpiece 12, pressure point 13, valve seat 2, outer ring intake tunnel 21, water inlet 211, umbrella valve mounting hole 212, central water outlet passage 22, osculum 221, diaphragm group mounting center hole 222, positioning hole 223, water pocket seat 3, mounting hole 31, base 4, water pocket 5, top attachment face 51, middle part utricule 52, hollow blister cavities 521, extruding entity 522, bottom erection column 53, curved bar 6, pole 61, motor 7, driving wheel 71, follower 72, live axle 73, umbrella valve 8, umbrella rod 81, turn over umbrella cover 82, diaphragm group 9, newel 91, diaphragm 92, positioning strip 93, location grain 94, necking segment 95, jump ring 10.
Embodiment
As shown in Figures 1 to 8, be that the one that the utility model discloses rotates diaphragm pump, comprise upper cover 1, valve seat 2, water pocket seat 3, base 4, water pocket 5, curved bar 6, motor 7, driving wheel 71, follower 72 and live axle 73.
Motor 7 is arranged in base 4.Driving wheel 71 is arranged in the rotating shaft of motor 7.The follower 72 playing decelerating effect engages with driving wheel 71 and is arranged in base 4, and follower 72 arranges eccentric opening.
One end of live axle 73 is fixed in the eccentric opening of follower 72, and the other end of live axle 73 is fixedly connected with the lower end of curved bar 6; The upper end of curved bar 6 by the outside radiation formation in center two with upper rack posts 61.So-called " more than two " can be two, three or more, and the following stated " more than two " is identical therewith, and this embodiment specifically adopts three, repeats no more.
Water pocket seat 3 is arranged on base 4, and on water pocket seat 3, the pole 61 of corresponding curved bar 6 forms more than two mounting holes 31, and in each mounting hole 31, airtight installation water pocket 5, is arranged on bottom water pocket 5 on the pole 61 of curved bar 6.In order to prevent distortion, make water-outlet quantity more stable, water pocket 5 has top attachment face 51, middle part utricule 52 and bottom erection column 53, top attachment face 51 is arranged in the mounting hole 31 of water pocket seat 3, bottom erection column 53 is arranged on the pole 61 of curved bar 6, the outer wall of middle part utricule 52 be epimere convex and form that hypomere concaves, and the epimere of middle part utricule 52 forms hollow blister cavities 521, and the hypomere of middle part utricule 52 is formed and extrudes entity 522.
Valve seat 2 is airtight to be arranged on water pocket seat 3, and upper cover 1 is airtight to be arranged on valve seat 2, and between valve seat 2 and upper cover 1, corresponding water pocket 5 forms central water outlet passage 22 and outer ring intake tunnel 21.Valve seat 2 corresponding water pocket 5 in outer ring intake tunnel 21 offers water inlet 211 and umbrella valve mounting hole 212, and water inlet 211 can have several to be evenly distributed on umbrella valve mounting hole 212 periphery.Valve seat 2 corresponding water pocket 5 in central water outlet passage 22 sets out water hole 221 and diaphragm group mounting center hole 222.
Umbrella valve 8 there is umbrella rod 81 and turn over umbrella cover 82(what is called " turn over umbrella cover " and refer to that umbrella cover upwards turns over, just as upwards being dug by wind).Umbrella rod 81 is plugged in umbrella valve mounting hole 212, turns over umbrella cover 82 and is positioned at valve seat 2 towards the side of water pocket 5 and covers on water inlet 211, and turns over umbrella cover 82 and make to turn over umbrella cover 82 to water pocket 5 varus and arch upward towards the side (to umbrella rod 81 directions) of valve seat 2.This structure of turning over umbrella cover 82 is conducive to liquid and enters in water pocket 5, even if particle also can be complied with turn over side that umbrella cover 82 arches upward smoothly by umbrella valve 8, avoid blocking, have self-cleaning effect, working stability, feed liquor is more smooth and easy.
Diaphragm group 9 has newel 91 and with upper diaphragm 92, newel 91 is plugged on diaphragm group mounting center hole 222 to extraradial two by center, and diaphragm 92 is positioned at valve seat 2 towards the side of upper cover 1 and covers on osculum 221.In order to prevent distortion, installation is located more accurate, diaphragm group 9 is also by the outside radiation formation positioning strip 93 in center, positioning strip 93 is between adjacent diaphragm 92, the outer end of positioning strip 93 forms location grain 94, also be provided with positioning hole 223 between the osculum 221 that valve seat 2 is adjacent in central water outlet passage 22, fill in after positioning hole 223 makes diaphragm 92 assemble by location grain 94 and be accurately positioned on osculum 221.In addition, the diaphragm 93 of diaphragm group 9 is circular piece, and diaphragm 93 and newel 91 joint form necking segment 95, make diaphragm 93 open or close action more freely, accurately.Diaphragm group 9 integrates traditional some one-way water outlet valves, and by integrated for more than two one-way water outlet valves, component is few, and structure is simpler, ease of assembly.
Upper cover 1 forms water inlet interface 11 in outer ring intake tunnel 21, and upper cover 1 forms water outlet mouthpiece 12 in central water outlet passage 22.The osculum 221 of the corresponding valve seat 2 of upper cover 1 and the diaphragm 93 of diaphragm group 9 form pressure point 13, to control the opening degree of diaphragm 93.
More firm in order to make whole rotation diaphragm pump assemble, the sidewall of upper cover 1, valve seat 2, water pocket seat 3 and base 4 offers jump-ring slot, jump ring 10 is installed in jump-ring slot, the upper end of jump ring 10 is pressed on upper cover 1, the lower end of jump ring 10 is pressed on base 4, and upper cover 1, valve seat 2, water pocket seat 3 and base 4 are fixed together.
Utility model works principle is: starting electrical machinery 7 drives driving wheel 71 to rotate, and driving wheel 71 drives follower 72 to rotate, and follower 72 makes curved bar about 6 circular swing motion by live axle 73, thus the volume of water pocket 5 is stretched; When the volume of water pocket 5 becomes large, the diaphragm 92 of diaphragm group 9 closes corresponding osculum 221, and corresponding umbrella valve 8 opens water inlet 211, and water flows into outer ring intake tunnel 21 from the water inlet interface 11 of upper cover 1, enter water pocket 5 by water inlet 211, now water pocket 5 draws water; When the volume of water pocket 5 diminishes, the diaphragm 92 of diaphragm group 9 opens osculum 221, and umbrella valve 8 closes corresponding water inlet 211, and water is extruded away by osculum 221 by water pocket 5, and water flows into central water outlet passage 22 and pumps from the water outlet mouthpiece 12 of upper cover 1.Along with the rotation of motor, the above-mentioned action of reciprocation cycle, realizes the function of pump.
Claims (7)
1. a rotation diaphragm pump, is characterized in that: comprise upper cover, valve seat, water pocket seat, base, water pocket, curved bar, driving wheel, live axle, follower and motor; Motor is installed in the base, and driving wheel is arranged in the rotating shaft of motor; Follower engages with driving wheel and installs in the base, and follower arranges eccentric opening; One end of live axle is fixed in eccentric opening, and the other end of live axle is fixedly connected with the lower end of curved bar; The upper end of curved bar by the outside radiation formation in center two with upper rack posts; Water pocket seat is arranged on base, and on water pocket seat, the pole of corresponding curved bar forms more than two mounting holes, and in each mounting hole, airtight installation water pocket, is arranged on bottom water pocket on the pole of curved bar; Valve seat is airtight to be arranged on water pocket seat, and upper cover is airtight to be arranged on valve seat, and between valve seat and upper cover, corresponding water pocket forms central water outlet passage and outer ring intake tunnel; Valve seat corresponding water pocket in the intake tunnel of outer ring offers water inlet and umbrella valve mounting hole, umbrella valve has umbrella rod and turns over umbrella cover, umbrella rod is plugged in umbrella valve mounting hole, turn over umbrella cover to be positioned at valve seat towards the side of water pocket and to cover on water inlet, and turn over umbrella cover and make to turn over umbrella cover to water pocket varus and arch upward towards the side of valve seat; Valve seat corresponding water pocket in central water outlet passage sets out water hole and diaphragm group mounting center hole, diaphragm group have newel and by center to extraradial two with upper diaphragm, newel is plugged on diaphragm group mounting center hole, and diaphragm is positioned at valve seat and covers on osculum towards the side of upper cover; Upper cover forms water inlet interface in the intake tunnel of outer ring, and upper cover forms water outlet mouthpiece in central water outlet passage.
2. a kind of rotation diaphragm pump as claimed in claim 1, is characterized in that: described valve seat offers some water inlets at umbrella valve mounting hole periphery.
3. a kind of rotation diaphragm pump as claimed in claim 1, it is characterized in that: between the osculum that described valve seat is adjacent in central water outlet passage, be also provided with positioning hole, the outside radiation formation positioning strip in diaphragm Zu Haiyou center, positioning strip is between adjacent diaphragm, the outer end of positioning strip forms location grain, fills in positioning hole make diaphragm assemble location by location grain.
4. a kind of rotation diaphragm pump as claimed in claim 1, is characterized in that: the diaphragm of described diaphragm group is circular piece, and diaphragm and newel joint form necking segment.
5. a kind of rotation diaphragm pump as claimed in claim 1, is characterized in that: the osculum of the corresponding valve seat of described upper cover and the diaphragm of diaphragm group form pressure point.
6. a kind of rotation diaphragm pump as claimed in claim 1, it is characterized in that: described water pocket has top attachment face, middle part utricule and bottom erection column, top attachment face is arranged in the mounting hole of water pocket seat, bottom erection column is arranged on the pole of curved bar, the outer wall of middle part utricule is epimere convex and form that hypomere concaves, and the epimere of middle part utricule forms hollow blister cavities, the hypomere of middle part utricule forms extruding entity.
7. a kind of rotation diaphragm pump as claimed in claim 1, it is characterized in that: the sidewall of described upper cover, valve seat, water pocket seat and base offers jump-ring slot, in jump-ring slot, jump ring is installed, the upper end of jump ring is pressed in and covers, the lower end of jump ring is pressed on base, and upper cover, valve seat, water pocket seat and base are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075227.2U CN204610211U (en) | 2015-02-03 | 2015-02-03 | A kind of rotation diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075227.2U CN204610211U (en) | 2015-02-03 | 2015-02-03 | A kind of rotation diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610211U true CN204610211U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520075227.2U Active CN204610211U (en) | 2015-02-03 | 2015-02-03 | A kind of rotation diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204610211U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737038A (en) * | 2019-02-20 | 2019-05-10 | 厦门科际精密器材有限公司 | Miniature liquid pump |
| CN110821798A (en) * | 2019-07-23 | 2020-02-21 | 厦门坤锦电子科技有限公司 | Series diaphragm pump with non-return and anti-leakage functions |
| CN112128089A (en) * | 2020-09-27 | 2020-12-25 | 深圳华星恒泰泵阀有限公司 | Precision controllable metering diaphragm water pump |
-
2015
- 2015-02-03 CN CN201520075227.2U patent/CN204610211U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737038A (en) * | 2019-02-20 | 2019-05-10 | 厦门科际精密器材有限公司 | Miniature liquid pump |
| CN109737038B (en) * | 2019-02-20 | 2024-06-04 | 厦门科际精密器材有限公司 | Miniature liquid pump |
| CN110821798A (en) * | 2019-07-23 | 2020-02-21 | 厦门坤锦电子科技有限公司 | Series diaphragm pump with non-return and anti-leakage functions |
| CN110821799A (en) * | 2019-07-23 | 2020-02-21 | 厦门坤锦电子科技有限公司 | Series diaphragm mechanism |
| CN110821799B (en) * | 2019-07-23 | 2022-02-01 | 厦门坤锦电子科技有限公司 | Series diaphragm mechanism |
| CN110821798B (en) * | 2019-07-23 | 2022-02-01 | 厦门坤锦电子科技有限公司 | Series diaphragm pump with non-return and anti-leakage functions |
| CN112128089A (en) * | 2020-09-27 | 2020-12-25 | 深圳华星恒泰泵阀有限公司 | Precision controllable metering diaphragm water pump |
| CN112128089B (en) * | 2020-09-27 | 2021-09-21 | 深圳华星恒泰泵阀有限公司 | Precision controllable metering diaphragm water pump |
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| GR01 | Patent grant |