CN211259032U - Intelligent efficient self-sucking pump - Google Patents
Intelligent efficient self-sucking pump Download PDFInfo
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- CN211259032U CN211259032U CN201922379228.7U CN201922379228U CN211259032U CN 211259032 U CN211259032 U CN 211259032U CN 201922379228 U CN201922379228 U CN 201922379228U CN 211259032 U CN211259032 U CN 211259032U
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Abstract
The utility model provides a high-efficient self priming pump of intelligence, include: the pump body, evacuation mechanism, a driving motor and clutching mechanism, clutching mechanism includes: the brake wheel is internally provided with a wheel system; the input shaft is connected with the first driving motor, extends into the brake wheel and is connected with the wheel train; the cover-equipped shaft body is sleeved outside the input shaft, and the cover part of the cover-equipped shaft body is arranged on the opening of the brake wheel; the output shaft sleeve is arranged on the brake wheel, a first cam is sleeved on the brake wheel, and a push rod of the vacuumizing mechanism abuts against the first cam; the output shaft penetrates through the output shaft sleeve, one end of the output shaft is connected with the wheel train, and the other end of the output shaft extends into the pump cavity and is provided with an impeller; the clutch device can selectively connect the input shaft and the shaft body with the cover or release the input shaft and/or the shaft body with the cover; the utility model discloses a self priming pump passes through clutch automatic control and carries out from inhaling, the process of pumping water, and is efficient, has improved equipment life and enterprise economic benefits.
Description
Technical Field
The utility model relates to a pump technical field specifically, relates to a high-efficient self priming pump of intelligence.
Background
The self-priming pump has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like. The pipeline does not need to be provided with a bottom valve, and only quantitative liquid guiding is required to be ensured to be stored in the pump body before work. Different liquids can adopt self-priming pumps made of different materials.
The self-priming pump has the working principle that before the water pump is started, the pump shell is filled with water (or the water is stored in the pump shell). After the impeller is started, the impeller rotates at a high speed to enable water in the impeller channel to flow to the volute, at the moment, the inlet forms vacuum, the water inlet check valve is opened, and air in the suction pipe enters the pump and reaches the outer edge through the impeller channel.
In order to realize self-priming exhaust and pumping process, the operation of an impeller and a vacuumizing mechanism in a self-priming pump needs to be controlled respectively, so that a driving system and a clutch mechanism need to be arranged, the clutch mechanism adopted by the prior art is simple in structure, but not good in stability, and the self-priming pump is not intelligent enough
In view of this, the present invention is especially provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a high-efficient self priming pump of intelligence specifically, adopted following technical scheme:
an intelligent high efficiency self-priming pump comprising:
the pump body is provided with a pump cavity, a water inlet, a water outlet and an exhaust pipe, wherein the water inlet, the water outlet and the exhaust pipe are communicated with the pump cavity;
the vacuumizing mechanism comprises a shell, the shell is provided with a connecting port connected with the exhaust pipe, a diaphragm is movably arranged in the shell up and down, and a push rod is arranged on the diaphragm;
a first drive motor;
a clutch mechanism, the clutch mechanism comprising:
the brake wheel is provided with an inner cavity and an opening communicated with the inner cavity, and a wheel train is arranged in the inner cavity;
the input shaft is connected with the first driving motor, extends into the brake wheel and is connected with the wheel train;
the cover-equipped shaft body is sleeved outside the input shaft, and the cover part of the cover-equipped shaft body is arranged on the opening of the brake wheel;
the output shaft sleeve is of a hollow structure and is arranged on the brake wheel, the brake wheel is sleeved with a first cam, and the push rod abuts against the first cam;
the output shaft penetrates through the output shaft sleeve, one end of the output shaft is connected with the wheel train, and the other end of the output shaft extends into the pump cavity and is provided with an impeller;
and the clutch device can be used for selectively connecting the input shaft and the shaft body with the cover or releasing the input shaft and/or the shaft body with the cover.
Preferably, the clutch device includes: the slip cap is established adapter sleeve on the axial region of area lid axis body, but install integrative pivoted input cover on the input shaft, all be provided with the spline on the axial region of input cover and area lid axis body, the adapter sleeve inner wall sets up first spline, and the adapter sleeve is close to the one end of input cover is provided with the second spline, the adapter sleeve is connected through the spline meshing on first spline and the area lid axis body, through the selective and input epaxial spline meshing of second spline or separation.
Preferably, the clutch device further comprises a driving component and a driving rod which is rotatably arranged, one end of the driving rod extends to the driving component, the other end of the driving rod extends to the connecting sleeve, the driving component drives one end of the driving rod to swing, and the other end of the driving rod stirs the connecting sleeve to slide along the shaft part of the shaft body with the cover and to be meshed with or separated from the input sleeve.
Preferably, the brake wheel comprises an outer shell with a fixed position, the brake wheel is installed in the outer shell, a connecting seat is arranged on the outer shell, and the middle part of the driving rod is rotatably connected to the connecting seat.
Preferably, the driving part comprises a second driving motor, an output shaft of the second driving motor is connected with a second cam, one end of the driving rod abuts against the second cam, and the second cam drives one end of the driving rod, which is far away from the input sleeve, to swing.
Preferably, a first return spring is arranged between the driving rod and the outer shell, and the first return spring provides acting force for one end, far away from the input sleeve, of the driving rod to abut against the second cam.
Preferably, the outer shell comprises a left end shell and a right end shell, the left end shell is mounted on the right end shell, a cavity for accommodating the brake wheel is formed between the left end shell and the right end shell, a mounting hole is formed in the left end shell, and the shaft portion of the shaft body with the cover extends out of the cavity through the mounting hole.
Preferably, the left end shell is convexly provided with a bearing seat, the bearing seat is provided with the mounting hole, the shaft part of the shaft body with the cover penetrates through the bearing seat, and a rolling bearing is arranged between the bearing seat and the shaft part.
Preferably, a second return spring is connected between the connecting sleeve and the bearing seat or between the connecting sleeve and the end face of the rolling bearing, and the second return spring provides acting force for the connecting sleeve to slide towards the bearing seat.
Preferably, be provided with exhaust chamber and play water cavity in the pump body, exhaust cavity top sets up the blast pipe is provided with the floater that has the check valve in the exhaust cavity, it sets up the delivery port to go out water cavity top, is connected with the outlet pipe on the delivery port, and the mobile division board that is provided with on the outlet pipe lies in the division board outside and is provided with the switch that touches in the outlet pipe, clutch still includes controlling means, controlling means electricity respectively connects touch switch and second driving motor.
By adopting the technical scheme, make the utility model discloses following beneficial technological effect has:
1. the utility model discloses a self priming pump passes through clutch automatic control and carries out from inhaling, the process of pumping water, and is efficient, has improved equipment life and enterprise economic benefits.
2. The utility model discloses an engaging and disengaging gear, establish including the slip cap take the epaxial adapter sleeve of axial region of lid axis body, through the axial region slip of drive unit drive adapter sleeve along the area lid axis body, can switch the operating mode of breathing in and the operating mode that draws water, when breathing in and reaching the requirement, the work of the evacuation mechanism that stops that can be timely has practiced thrift the energy.
3. The utility model discloses in, be provided with the exhaust chamber in the pump body and go out the water cavity, exhaust cavity top sets up the blast pipe is provided with the floater that has the check valve in the exhaust cavity, it sets up the delivery port to go out water cavity top, is connected with the outlet pipe on the delivery port, and mobile on the outlet pipe is provided with the division board, is located the division board outside and is provided with in the outlet pipe and touches the water switch, clutch still includes controlling means, controlling means electricity respectively is connected touch water switch and second driving motor, and this controlling means can be according to the inspection signal who touches the water switch, and control second driving motor work realizes being the operating mode of drawing water by the operating mode of breathing in, and intelligent degree is high, has improved production efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is the structure schematic diagram of the intelligent high-efficiency self-priming pump of the utility model.
Wherein, 1, connecting sleeve; 3. an input shaft; 4. an input sleeve; 5. a second return spring; 7. a drive rod; 10. a first return spring; 13. an output shaft sleeve; 131. a first cam; 14. an output shaft; 141. an impeller; 15. a wheel train; 16. a shaft body with a cover; 17. a left end housing; 171. a connecting seat; 172. a bearing seat; 18. a brake wheel; 20. a pump body; 21. a water inlet; 22. an exhaust pipe; 30. a housing; 31. a diaphragm; 32. a push rod; 40. a floating ball; 41. a check valve; 50. a water outlet pipe; 51. a separator plate; 52. a water contact switch.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1, this embodiment provides an intelligent high-efficient self-priming pump, includes:
the pump body 20 is provided with a pump cavity, a water inlet 21, a water outlet and an exhaust pipe 22 which are communicated with the pump cavity;
the vacuumizing mechanism comprises a shell 30, the shell 30 is provided with a connecting port connected with the exhaust pipe 22, a diaphragm 31 is movably arranged in the shell 30 up and down, and a push rod 32 is arranged on the diaphragm 31;
a first drive motor (not shown in the drawings);
a clutch mechanism, the clutch mechanism comprising:
a brake wheel 18 having an internal chamber and an opening communicating with the internal chamber, the internal chamber having a wheel train 15 disposed therein;
the input shaft 3 is connected with the first driving motor, extends into a brake wheel and is connected with the gear train 15;
a shaft body 16 with a cover, which is sleeved outside the input shaft 3, and the cover part of the shaft body 16 with the cover is arranged on the opening of the brake wheel 18;
the output shaft sleeve 13 is of a hollow structure and is installed on the brake wheel, the first cam 131 is sleeved on the brake wheel, and the push rod 32 abuts against the first cam 131;
the output shaft 14 penetrates through the output shaft sleeve 13, one end of the output shaft is connected with the wheel train 15, the other end of the output shaft extends into the pump cavity, and the end part of the output shaft is provided with an impeller 141;
and the clutch device can be used for selectively connecting the input shaft 3 with the covered shaft body 16 or releasing the input shaft 3 and/or the covered shaft body 16.
In this embodiment, self priming pump has adopted the structure to stabilize durable clutching mechanism more, ensures that equipment job stabilization carries out, and can improve equipment life-span and enterprise economic benefits.
Wherein the clutch device includes: a connecting sleeve 1 which is sleeved on the shaft part of the shaft body 16 with the cover in a sliding way, an input sleeve 4 which can rotate integrally is arranged on the input shaft 3, in particular, an external spline is arranged on the input shaft 3, the inner wall of the input sleeve 4 is provided with an internal spline, the input sleeve 4 is sleeved on the input shaft 3, the internal spline on the input sleeve 4 is engaged with the external spline on the input shaft, the input shaft 3 rotates, the input sleeve 4 rotates with the input shaft 3, one end of the input sleeve 4 facing the covered shaft body 16 is provided with a spline which is engaged with the connecting sleeve 1, splines are arranged on the shaft part of the shaft body 16 with the cover, a first spline is arranged on the inner wall of the connecting sleeve 1, a second spline is arranged at one end of the connecting sleeve 1 close to the input sleeve 4, the connecting sleeve 1 is engaged with the spline on the shaft body 16 with the cover through a first spline, and can be selectively engaged with or separated from the spline on the input sleeve 4 through a second spline. The connecting sleeve 1 can slide along the axial region of the shaft body 16 with the cover, when the connecting sleeve 1 moves to the input sleeve 4 and the second spline of the connecting sleeve 1 is meshed with the spline at the end part of the input sleeve 4, then the input shaft 3 is in transmission connection with the shaft body 16 with the cover, the input shaft 3 rotates through the input sleeve 4, the connecting sleeve 1 drives the shaft body 16 with the cover to rotate, and further the whole component is enabled, namely, a brake wheel, an output shaft 14, the output shaft sleeve is rotated uniformly, then the self-priming pump enters the self-priming working condition, after air in the pump cavity is exhausted, the connecting sleeve 1 is controlled to be far away from the input sleeve 4 and be separated from the input sleeve 4, then the input shaft 3 rotates, the output shaft 14 is driven to rotate through a wheel train 15.
Example two
Referring to fig. 1, a second embodiment further discloses a driving mechanism for driving the connecting sleeve 1 to move on the basis of the first embodiment, which specifically includes the following steps:
the clutch device further comprises a driving component and a driving rod 7 which is rotatably arranged, one end of the driving rod 7 extends to the driving component, the other end of the driving rod extends to the connecting sleeve 1, the driving component drives one end of the driving rod 7 to swing, and the other end of the driving rod 7 stirs the connecting sleeve 1 to slide along the shaft part of the shaft body 16 with the cover and is meshed with or separated from the input sleeve 4.
One end of the driving rod 7 matched with the connecting sleeve 1 is set to be a U-shaped clamping structure, the driving rod 7 rotates, and the connecting sleeve 1 can be driven to slide on the shaft part of the shaft body 16 with the cover in a reciprocating mode through the clamping structure.
Further, the clutch device comprises an outer shell 30 with a fixed position, the brake wheel is installed in the outer shell 30, a connecting seat 171 is arranged on the outer shell 30, and the middle part of the driving rod 7 is rotatably connected to the connecting seat 171.
In addition, the driving part comprises a second driving motor, an output shaft 14 of the second driving motor is connected with a second cam (not shown in the figure), one end of the driving rod 7 is abutted against the second cam, and the second cam rotates to drive one end, far away from the input sleeve 4, of the driving rod 7 to swing to drive the connecting sleeve to slide.
In order to ensure the action of the second cam on the drive rod 7, a first return spring 10 is arranged between the drive rod 7 and the outer housing 30, the first return spring 10 providing a force against the second cam at the end of the drive rod 7 remote from the input sleeve 4. The second cam is rotated to push the end of the driving rod 7 to swing.
The outer shell 30 comprises a left end shell 17 and a right end shell, the left end shell 17 is installed on the right end shell and a cavity for accommodating the brake wheel is formed between the right end shell and the left end shell, a mounting hole is formed in the left end shell 17, and the shaft portion of the shaft body with the cover extends out of the cavity through the mounting hole.
The left end shell 17 is provided with a bearing seat 172 in a protruding mode, the bearing seat 172 is provided with the mounting hole, the shaft portion of the shaft body 16 with the cover penetrates through the bearing seat 172, and a rolling bearing is installed between the bearing seat 172 and the shaft portion.
Further, a second return spring 5 is connected between the connecting sleeve 1 and the bearing seat 172 or between the connecting sleeve 1 and the end face of the rolling bearing, and the second return spring 5 provides an acting force for the connecting sleeve 1 to slide towards the bearing seat 172. Because the self-priming pump works in a pumping working condition most of the time, the second return spring 5 provides acting force for the connecting sleeve 1 to slide towards the bearing seat 172, so that in a natural state, the connecting sleeve 1 is separated from the input sleeve 4, only the output shaft 14 of the clutch device rotates, the output shaft sleeve 13 does not rotate, and the energy consumption is reduced.
In the specific work, the drive component firstly drives the connecting sleeve 1 to slide towards the input sleeve 4 through the drive rod 7 to be connected with the input sleeve 4, at the moment, the input shaft 3 rotates to drive the input sleeve 4, the connecting sleeve 1, the shaft body 16 with the cover, the brake wheel, the output shaft 14 and the output shaft sleeve 13 to rotate, the output shaft sleeve 13 rotates to drive the first cam 131 to rotate, the first cam pushes the push rod 32 to move up and down, the push rod 32 drives the diaphragm 31 to move up and down in the shell 30 of the vacuum-pumping mechanism, air in the pump cavity of the pump body 20 enters the vacuum-pumping mechanism through the exhaust pipe 22 and then is discharged, the air pressure in the pump cavity is gradually reduced, water in a water source gradually enters the pump cavity through the water inlet 21 under the action of atmospheric pressure, when the air in the pump cavity is discharged, the drive component rotates, the connecting sleeve 1 is driven to slide towards the side far away from the input sleeve 4 through, input shaft 3 rotates, but takes lid axis body 16 to remain static, and input shaft 3 rotates, drives output shaft 14 through train 15 and rotates, and output shaft 14 rotates and drives impeller 141 and rotate, and the self priming pump gets into the operating mode of drawing water. In the embodiment, the clutch device has precise structure and good transmission effect, and ensures the stable operation of the whole machine.
EXAMPLE III
Referring to fig. 1, in the present embodiment, on the basis of the second embodiment, an intelligent control scheme is added to the self-priming pump, and no manual intervention is required in the whole process, so that the production efficiency is obviously improved.
Specifically, the pump cavity of the pump body 20 includes the exhaust chamber and the play water cavity of looks UNICOM, the exhaust chamber top sets up exhaust pipe 22 is provided with the floater 40 that has check valve 41 in the exhaust chamber, it sets up the delivery port to go out the water cavity top, is connected with outlet pipe 50 on the delivery port, and the mobile division board 51 that is provided with on outlet pipe 50 is located the division board 51 outside in outlet pipe 50 and is provided with touch water switch 52, clutch still includes controlling means, controlling means electricity respectively connects touch water switch 52 and second driving motor.
In this embodiment, the working process of the self-priming pump is as follows:
the self-priming pump is started, the control device controls the second driving motor to rotate, the driving rod 7 is pushed by the second cam, the connecting sleeve 1 is pushed by the driving rod 7 to slide towards the input sleeve 4 to be connected with the input sleeve 4, then the first driving motor is controlled to work, the first driving motor drives the input shaft 3 to rotate, the input shaft 3 rotates to drive the input sleeve 4, the connecting sleeve 1, the shaft body 16 with a cover, the brake wheel, the output shaft 14 and the output shaft sleeve 13 to rotate, the output shaft sleeve 13 rotates to drive the first cam 131 to rotate, the first cam pushes the push rod 32 to move up and down, the push rod 32 drives the diaphragm 31 to move up and down in the shell 30 of the vacuum-pumping mechanism, air in the pump cavity of the pump body 20 enters the vacuum-pumping mechanism through the exhaust pipe 22 and is exhausted, the internal air pressure of the pump cavity is gradually reduced, water from the water inlet 21 gradually enters the pump cavity under the, the floating ball 40 rises along with the liquid level, finally, the check valve 41 on the floating ball 40 plugs the air inlet of the exhaust pipe 22, at the moment, the impeller 141 rotates at a high speed, the driving water flows upwards, when the liquid level is high enough, the impeller 141 drives the water flow to flush the isolation plate 51, the water enters a water pumping working condition, at the moment, the water contact switch 52 contacts the water, the signal is transmitted to the control device, after the control device receives the signal, the second driving motor is controlled to rotate, the driving rod 7 is driven by the second cam to swing, the driving rod 7 drives the connecting sleeve 1 to slide towards one side far away from the input sleeve 4, at the moment, the input shaft 3 is separated from the transmission of the shaft body with the cover 16, the input shaft 3 rotates, but the shaft body with the cover 16 keeps static, the input shaft 3 rotates, the output shaft. In this embodiment, self priming pump automatic control clutch device's separation and reunion process, in time control evacuation mechanism stop work has reduced the energy consumption, ensures safe operation.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical matters of the present invention are within the scope of the present invention.
Claims (10)
1. An intelligent high-efficiency self-priming pump, which is characterized by comprising:
the pump body (20) is provided with a pump cavity, a water inlet (21), a water outlet and an exhaust pipe (22), wherein the water inlet, the water outlet and the exhaust pipe are communicated with the pump cavity;
the vacuumizing mechanism comprises a shell (30), the shell (30) is provided with a connecting port connected with the exhaust pipe (22), a diaphragm (31) is movably arranged in the shell (30) up and down, and a push rod (32) is arranged on the diaphragm (31);
a first drive motor;
a clutch mechanism, the clutch mechanism comprising:
a brake wheel (18) having an interior chamber and an opening communicating with the interior chamber, the interior chamber having a wheel train (15) disposed therein;
the input shaft (3) is connected with the first driving motor and extends into a brake wheel (18) to be connected with the gear train (15);
the cover-equipped shaft body (16) is sleeved outside the input shaft (3), and the cover part of the cover-equipped shaft body (16) is arranged on the opening of the brake wheel (18);
the output shaft sleeve (13) is of a hollow structure and is installed on the brake wheel (18), a first cam (131) is sleeved on the brake wheel (18), and the push rod (32) abuts against the first cam (131);
the output shaft (14) penetrates through the output shaft sleeve (13), one end of the output shaft is connected with the wheel train (15), the other end of the output shaft extends into the pump cavity, and an impeller (141) is installed on the output shaft;
and the clutch device is used for selectively connecting the input shaft (3) and the shaft body (16) with the cover or releasing the input shaft (3) and/or the shaft body (16) with the cover.
2. The intelligent high efficiency self-primer pump of claim 1 wherein the clutch means comprises: the slip cap is established adapter sleeve (1) on the axial region of area lid axis body (16), but install integrative pivoted input cover (4) on input shaft (3), all be provided with the spline on input cover (4) and the axial region of area lid axis body (16), adapter sleeve (1) inner wall sets up first spline, and adapter sleeve (1) is close to the one end of input cover (4) is provided with the second spline, adapter sleeve (1) is connected through the spline engagement on first spline and the area lid axis body (16), through the spline engagement or the separation on second spline alternative and input cover (4).
3. The intelligent high-efficiency self-priming pump according to claim 2, wherein the clutch device further comprises a driving component and a driving rod (7) which is rotatably arranged, one end of the driving rod (7) extends to the driving component, the other end of the driving rod extends to the connecting sleeve (1), the driving component drives one end of the driving rod (7) to swing, and the other end of the driving rod (7) stirs the connecting sleeve (1) to slide along the shaft part of the shaft body (16) with the cover, and is engaged with or separated from the input sleeve (4).
4. An intelligent high-efficiency self-priming pump according to claim 3, wherein the clutch device comprises a fixed outer housing (30), the brake wheel (18) is mounted in the outer housing (30), a connecting seat (171) is provided on the outer housing (30), and the middle part of the driving rod (7) is rotatably connected to the connecting seat (171).
5. An intelligent high-efficiency self-priming pump according to claim 4, wherein the driving member comprises a second driving motor, an output shaft of the second driving motor is connected with a second cam, one end of the driving rod (7) abuts against the second cam, and the second cam rotates to drive the connecting sleeve (1) to slide along the shaft part of the shaft body (16) with the cover through the driving rod (7).
6. An intelligent high efficiency self-primer pump according to claim 5 wherein a first return spring (10) is disposed between the drive rod (7) and the outer housing (30), the first return spring (10) providing a force to stop the end of the drive rod (7) distal from the input housing (4) against the second cam.
7. An intelligent high-efficiency self-priming pump according to any one of the claims 4 to 6, wherein the outer casing (30) comprises a left end casing (17) and a right end casing, the left end casing (17) is mounted on the right end casing, a cavity for accommodating the brake wheel (18) is formed between the left end casing and the right end casing, a mounting hole is formed in the left end casing (17), and the shaft part of the shaft body (16) with the cover extends out of the cavity through the mounting hole.
8. The intelligent high-efficiency self-priming pump according to claim 7, wherein the left end housing (17) is provided with a bearing seat (172) in a protruding manner, the bearing seat (172) is provided with the mounting hole, the shaft portion of the shaft body (16) with the cover penetrates through the bearing seat (172), and a rolling bearing is mounted between the bearing seat (172) and the shaft portion.
9. The intelligent high-efficiency self-priming pump according to claim 8, wherein a second return spring (5) is connected between the connecting sleeve (1) and the bearing seat (172) or between the connecting sleeve (1) and the end surface of the rolling bearing, and the second return spring (5) provides an acting force for the connecting sleeve (1) to slide towards the bearing seat (172).
10. The intelligent high-efficiency self-priming pump according to claim 1, wherein an exhaust cavity and a water outlet cavity are arranged in the pump body (20), the exhaust pipe (22) is arranged at the top of the exhaust cavity, a floating ball (40) with a check valve (41) is arranged in the exhaust cavity, a water outlet is arranged at the top of the water outlet cavity, a water outlet pipe (50) is connected to the water outlet, a partition plate (51) is movably arranged on the water outlet pipe (50), a water contact switch (52) is arranged outside the partition plate (51) in the water outlet pipe (50), and the clutch device further comprises a control device which is electrically connected with the water contact switch (52), the first driving motor and the second driving motor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379228.7U CN211259032U (en) | 2019-12-26 | 2019-12-26 | Intelligent efficient self-sucking pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379228.7U CN211259032U (en) | 2019-12-26 | 2019-12-26 | Intelligent efficient self-sucking pump |
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| Publication Number | Publication Date |
|---|---|
| CN211259032U true CN211259032U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922379228.7U Active CN211259032U (en) | 2019-12-26 | 2019-12-26 | Intelligent efficient self-sucking pump |
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| CN (1) | CN211259032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434919A (en) * | 2022-10-08 | 2022-12-06 | 新界泵业(浙江)有限公司 | Self-priming pump |
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2019
- 2019-12-26 CN CN201922379228.7U patent/CN211259032U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434919A (en) * | 2022-10-08 | 2022-12-06 | 新界泵业(浙江)有限公司 | Self-priming pump |
| CN115434919B (en) * | 2022-10-08 | 2023-11-10 | 新界泵业(浙江)有限公司 | Self-priming pump |
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