CN210343743U - Novel high-efficient immersible pump - Google Patents
Novel high-efficient immersible pump Download PDFInfo
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- CN210343743U CN210343743U CN201920416983.5U CN201920416983U CN210343743U CN 210343743 U CN210343743 U CN 210343743U CN 201920416983 U CN201920416983 U CN 201920416983U CN 210343743 U CN210343743 U CN 210343743U
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- submersible pump
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Abstract
The utility model discloses a novel high-efficiency submersible pump, which comprises a shell (1), a pump system (2), a motor system (3) and a control system (4); the pump system (2), the motor system (3) and the control system (4) are sequentially connected from top to bottom and are arranged in the shell (1); the motor-driven pump system is characterized by further comprising a packaging mechanism (5), wherein the pump system (2), the motor system (3) and the control system (4) are sealed in the shell (1) through the packaging mechanism (5). The utility model aims to ensure the safety and high efficiency of the operation of the submersible pump; in addition, the whole volume of the submersible pump is small, the maintenance and detection of the submersible pump are convenient, and the conditions of internal water seepage and water leakage can be avoided, so that the service life of the submersible pump is prolonged; the intelligent degree is high, and the soft start mode is adopted, so that mechanical abrasion is avoided, automatic stop can be realized, automatic control is realized, and the device plays a vital role in protection.
Description
Technical Field
The use information relates to the field of water pumps, in particular to a novel efficient submersible pump and a use method thereof.
Background
The submersible pump is an important device for pumping water from deep wells, and is a necessity in the processes of domestic water, mine emergency, industrial cooling, farmland irrigation and seawater lifting operation. When in use, the whole unit is submerged to work, and underground water is extracted to the ground surface.
The structure of the existing submersible pump for the well is as follows: the pump is characterized in that a main shaft of the pump is provided with a flow passage component formed by stacking pump pieces, an impeller gasket is sleeved on the main shaft between two adjacent pump piece combinations, the well submersible pump integrally adopts an outer barrel structure, the upper end of the well submersible pump is provided with a set of guide bearing which is matched with a shaft coupler with a shaft to form two-end support, one end of the pump sleeve is connected with the coupling frame, and the other end of the pump sleeve is connected with the water outlet shell and clamps the pump piece combination in the pump sleeve.
It can be seen that the submersible pump in the prior art still has the following disadvantages:
1) the cable of the submersible pump is unreasonable in arrangement, and is easy to age to cause electric leakage, so that the underground work of the submersible pump is influenced;
2) the submersible pump is large in overall size and inconvenient to maintain and detect;
3) the sealing performance of a motor and a water pump in the submersible pump is not enough, water seepage and water leakage are easy to occur in the submersible pump, and the service life of the water pump is shortened;
4) the intelligent degree of the submersible pump is low, the motor is started quickly, damage is easily caused to the internal motor and the pump system, and damage to the motor caused by automatic stop under the condition of idle running cannot be avoided.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned defect among the prior art, the utility model provides a small, intelligent degree is high, long service life's high-efficient immersible pump.
The utility model discloses a realize through following technical scheme:
a novel high-efficiency submersible pump comprises a shell 1, a pump system 2, a motor system 3 and a control system 4; the pump system 2, the motor system 3 and the control system 4 are sequentially connected from top to bottom and are arranged in the shell 1; the pump system 2, the motor system 3 and the control system 4 are sealed in the shell 1 through the packaging mechanism 5 and the fastening piece 6.
Further, a base 10, a water inlet 11, a filter screen 12 and a water outlet joint 13 are arranged on the shell 1; the base 10 is fixed at the lowest part of the shell 1, and the water inlet 11 is arranged around the upper part of the shell 1; the filter screen 12 is connected with the shell 1 and is arranged at the upper part of the water inlet 11; the water outlet joint 13 is arranged at the top end of the shell 1.
Further, the pump system 2 comprises a pump cylinder 20, a pump bearing 21, a pump spindle 22, a clamp spring 23, a backing plate 24, an impeller 25, a guide vane 26, a flat washer 27 and a bolt 28; pump system 2 passes through pump barrel 20 and installs the screw 201 encapsulation that has hidden discount 2011 on pump barrel 20, pump system 2's bottom sets up pump bearing 21, the inside main shaft 22 that sets up of pump bearing 21, set up jump ring 23 around the filter screen 12 lower part on pump main shaft 22, filter screen 12 upper portion sets up backing plate 24, the upper portion of backing plate 24 sets up impeller 25, the impeller 25 outside sets up stator 26, bolt 28 is installed through plain washer 27 in main shaft 22's top.
Furthermore, a check valve 210 is further installed around the top bolt 28 of the pump system 2 through a check valve gasket 29, and an anti-rotation pin 211 is penetratingly arranged between the water outlet joint 13 and the check valve 210; the housing 1 is further provided with a hydraulic sensor 212 at the water inlet 11 provided at the pump system 2.
Further, the motor system 3 includes a motor barrel 30, a motor bearing seat 31, a motor bearing 32, a motor shaft 33, a rotor assembly 34, a shielding sleeve 35, and a stator assembly 36; the motor system 3 is packaged by a motor barrel 30, the motor bearing 32 is fixed inside the control system 4 by a bearing seat 31, the motor bearing 32 is connected with a motor shaft 33 in an interference manner, a rotor assembly 34 is arranged around the motor shaft 33, the motor shaft 33 and the rotor assembly 34 are sealed by a shielding sleeve 35, and a stator assembly 36 is arranged outside the shielding sleeve 35.
Further, the control system 4 includes a power supply cable 41, an internal controller 42 and an external heat sink 43, wherein the internal controller 42 includes a microprocessor, a motor control circuit, a relay control circuit, a wireless module circuit, a sensor circuit; microprocessor and motor control circuit, relay control circuit, communication circuit, sensor circuit signal connection, microprocessor's the IC model is: 87C 52; the IC model of the motor control circuit is BA 6219B; the IC type of the wireless module circuit is as follows: APC 340; the chip model of the hydraulic sensor is MPO 529; above-mentioned chip model is only the utility model discloses an optimal scheme, obviously, the utility model discloses a scheme is not limited to here, and other schemes do not do the perusal here.
Further, the packaging mechanism 5 includes an epoxy resin 51, a sealing mechanism 52, and an O-ring 53; the epoxy resin 51 is arranged on the upper parts of the shielding sleeve 35 and the stator assembly 36 of the motor system 3 at the lower part of the pump system 2; the sealing mechanism 52 is disposed around the pump main shaft 22; the O-ring 53 is disposed at a connection portion between the pump barrel 20 and the pump system 2.
Further, a seal cylinder 54 is provided between the pump cylinder 20 and the seal mechanism 52 around the internal pump main shaft 22.
Further, the submersible pump further comprises fasteners 6, and the fasteners 6 respectively encapsulate the base 10, the pump system 2, the motor system 3 and the control system 4 inside the shell 1; the fastener 6 is a fastening screw.
The use method of the novel high-efficiency submersible pump comprises the following steps:
step 1: electrifying the high-efficiency submersible pump;
step 2: the control system is powered on, the internal microprocessor sends a starting signal to the motor control circuit, the motor control circuit controls the motor to execute a starting command, and the motor is in soft start within preset time;
and step 3: the motor drives the pump system to work to lift liquid;
and 4, step 4: when the water pump works, when the hydraulic sensor in the pump cavity detects that the water pressure is insufficient or no water pressure, the hydraulic sensor returns a signal to the microprocessor through the sensor circuit, the microprocessor transmits the signal to the microprocessor, and the microprocessor controls the motor control circuit to close the motor within a preset time.
Further, the preset time for the soft start is 3-5s, and the preset time for the motor to be switched off is 25-30 s.
The utility model has the advantages that:
1) the cable seal of the submersible pump is arranged at the position of the control system, and the internal motor and the pump system are protected by the oil cylinder, the resin and the packaging machine, so that the conditions of internal water seepage and water leakage are avoided, and the service life of the submersible pump is prolonged;
2) the overall size of the submersible pump is small, so that the submersible pump is convenient to maintain and detect when going out of a well and is also convenient to work when going into the well;
3) the submersible pump is provided with a control system, the intelligent degree is high, a soft start mode is adopted, mechanical abrasion is avoided, automatic stop can be realized under the condition that the water pressure is unstable or no water pressure exists, automatic closing is realized, and the submersible pump plays a vital role in protecting the submersible pump.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is a circuit diagram of the control system of the present invention;
in the figure: 1. the hydraulic pump comprises a shell 10, a base 11, a water inlet 12, a filter screen 13, a water outlet 2, a pump system 20, a pump cylinder 201, screws 2011, a hidden button 21, a pump bearing 22, a pump main shaft 23, a clamp spring 24, a backing plate 25, an impeller 26, a guide vane 27, a flat washer 28, bolts 29, a check valve pad 210, a check valve 211, an anti-rotation pin 212, a hydraulic sensor 3, a motor system 30, a motor cylinder 31, a motor bearing seat 32, a motor bearing 33, a motor shaft 34, a rotor assembly 35, a shielding sleeve 36, a stator assembly 4, a control system 41, a power supply cable 42, an internal controller 43, an external radiator 5, an encapsulation mechanism 51, epoxy resin 52, a sealing machine 53. O-type sealing ring 54, a sealing oil cylinder 6 and.
Detailed Description
In order to facilitate understanding of the technical solutions of the present invention, the technical solutions of the present invention are explained below with reference to the accompanying drawings.
As shown in fig. 1, a novel high-efficiency submersible pump comprises a housing 1, a pump system 2, a motor system 3 and a control system 4; the pump system 2, the motor system 3 and the control system 4 are sequentially connected from top to bottom and are arranged in the shell 1; the pump system 2, the motor system 3 and the control system 4 are sealed in the shell 1 through the packaging mechanism 5.
The shell 1 is provided with a base 10, a water inlet 11, a filter screen 12 and a water outlet joint 13; the base 10 is fixed at the lowest part of the shell 1, and the water inlet 11 is arranged around the upper part of the shell 1; the filter screen 12 is connected with the shell 1 and is arranged at the upper part of the water inlet 11; the water outlet joint 13 is arranged at the top end of the shell 1.
The pump system 2 comprises a pump cylinder 20, a pump bearing 21, a pump main shaft 22, a clamp spring 23, a backing plate 24, an impeller 25, a guide vane 26, a flat washer 27 and a bolt 28; pump system 2 passes through pump barrel 20 and installs the screw 201 encapsulation that has hidden discount 2011 on pump barrel 20, pump system 2's bottom sets up pump bearing 21, the inside pump main shaft 22 that sets up of pump bearing 21, set up jump ring 23 around the filter screen 12 lower part on the pump main shaft 22, filter screen 12 upper portion sets up backing plate 24, the upper portion of backing plate 24 sets up impeller 25, the impeller 25 outside sets up stator 26, bolt 28 is installed through plain washer 27 at main shaft 22's top.
And a check valve 210 for water conservancy reverse impact after shutdown is further mounted at the periphery of the top bolt 28 of the pump system 2 through a check valve gasket 29, and an anti-rotation pin 211 is arranged between the water outlet joint 13 and the check valve 210 in a penetrating manner.
The housing 1 is further provided with a hydraulic sensor 212 at the water inlet 11 provided at the pump system 2.
The motor system 3 comprises a motor barrel 30, a motor bearing seat 31, a motor bearing 32, a motor shaft 33, a rotor assembly 34, a shielding sleeve 35 and a stator assembly 36; the motor system 3 is packaged through the motor cylinder 30, the motor bearing 32 is fixed on the control system 4 through the bearing seat 31, the motor shaft 33 is connected to the inside of the motor bearing 32 in an interference mode, the rotor assembly 34 is arranged on the periphery of the motor shaft 33, the motor shaft 33 and the rotor assembly 34 are sealed through the shielding sleeve 35, and the stator assembly 36 is arranged outside the shielding sleeve 35.
The control system 4 comprises a power supply cable 41, an internal controller 42 and an external radiator 43, wherein the internal controller 42 comprises a microprocessor, a motor control circuit, a relay control circuit, a wireless module circuit and a sensor circuit; microprocessor and motor control circuit, relay control circuit, communication circuit, sensor circuit signal connection, microprocessor's the IC model is: 87C 52; the IC model of the motor control circuit is BA 6219B; the IC type of the wireless module circuit is as follows: APC 340; the chip model of the hydraulic sensor is MPO 529; above-mentioned chip model is only the utility model discloses an optimal scheme, obviously, the utility model discloses a scheme is not limited to here, and other schemes do not do the perusal here.
The packaging mechanism 5 comprises epoxy resin 51, a sealing machine 52 and an O-shaped sealing ring 53; the epoxy resin 51 is arranged on the upper parts of the shielding sleeve 35 and the stator assembly 36 of the motor system 3 at the lower part of the pump system 2; the sealing mechanism 52 is disposed around the pump main shaft 22; the O-ring 53 is disposed at a connection portion between the pump barrel 20 and the pump system 2.
A seal cylinder 54 is provided between the pump barrel 20 and a seal mechanism 52 around the internal pump shaft 22.
The submersible pump further comprises a fastener 6, and the fastener 6 respectively encapsulates the base 10, the pump system 2, the motor system 3 and the control system 4 inside the shell 1; the fastener 6 is a fastening screw.
The submersible pump has the advantages that the cable of the submersible pump is hermetically arranged at the control system part, and the internal motor and the pump system are protected by the oil cylinder, the resin and the packaging machinery, so that the conditions of internal water seepage and water leakage are avoided, and the service life of the submersible pump is prolonged; the submersible pump has small integral volume, is convenient for maintenance and detection when going out of a well and is also convenient for operation when going into the well; the submersible pump is provided with the control system, the intelligent degree is high, the soft start mode is adopted, the mechanical abrasion is avoided, the automatic stop can be realized under the condition that the water pressure is unstable or the water pressure is absent, the automatic closing is realized, and the vital protection effect is realized on the submersible pump.
Example 2
The use method of the novel high-efficiency submersible pump comprises the following steps:
step 1: electrifying the high-efficiency submersible pump;
step 2: the control system is powered on, the internal microprocessor sends a starting signal to the motor control circuit, the motor control circuit controls the motor to execute a starting command, and the motor is in soft start within 3-5 s;
and step 3: the motor drives the pump system to work to lift liquid;
and 4, step 4: when the water pump works, when the hydraulic sensor in the pump cavity detects that the water pressure is insufficient or no water pressure, the hydraulic sensor returns a signal to the microprocessor through the sensor circuit, the microprocessor transmits the signal to the microprocessor, and the microprocessor controls the motor control circuit to close the motor within 25-30 s.
The utility model discloses an action principle as follows:
starting and operating the submersible pump: after the cable 41 is connected, the microcontroller in the control system 4 controls the motor control circuit to control the motor to be in soft start after 3-5 seconds, the rotating speed of the motor gradually rises to be stable, clean water enters the pump system 2 from the water inlet 11 through the filter screen, the motor rotates to drive the pump main shaft 22 of the pump system to rotate, and the pump main shaft 22 drives the impeller 25 to rotate to lift the clean water to a high place, so that the water is lifted.
Stopping the operation of the submersible pump: when the cable 41 is powered off or the sensing circuit senses that the water pressure is unstable or no water pressure is detected by the hydraulic sensor 211 arranged at the position of the pump system 2, the sensing circuit transmits information to the microcontroller, and the microcontroller controls the motor to stop running and the submersible pump to stop working within 25-30 seconds.
Protection of the submersible pump: a shielding sleeve 35 and an epoxy resin 51 packaging structure are arranged at the position of the motor system 3, so that the motor is packaged in all directions, and the waterproof protection of the motor system is realized; the corresponding parts of the pump system 2 and the control system 4 are also provided with resin packaging structures, so that water is prevented from permeating, the working safety of each part is ensured, and the service life of the submersible pump is prolonged.
The beneficial effect of this embodiment is: the intelligent degree of the control system is high, a soft start mode is adopted, mechanical abrasion is avoided, automatic stop can be realized under the condition that water flow entering is unstable or no water flow enters, automatic control is realized, and the submersible pump self-protection function is achieved.
The above description is only a preferred example of the present invention, and is not intended to limit the present invention, and it is still possible for those skilled in the art to modify the technical solutions described in the foregoing embodiments or to substitute some technical features thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A novel high-efficiency submersible pump comprises a shell (1), a pump system (2), a motor system (3) and a control system (4); the pump system (2), the motor system (3) and the control system (4) are sequentially connected from top to bottom and are arranged in the shell (1); the motor-driven pump system is characterized by further comprising a packaging mechanism (5) and a fastening piece (6), wherein the pump system (2), the motor system (3) and the control system (4) are sealed in the shell (1) through the packaging mechanism (5) and the fastening piece (6).
2. The novel high-efficiency submersible pump according to claim 1, characterized in that the housing (1) is provided with a base (10), a water inlet (11), a filter screen (12) and a water outlet joint (13); the base (10) is fixed at the lowest part of the shell (1), and the water inlet (11) is arranged around the upper part of the shell (1); the filter screen (12) is connected with the shell (1) and is arranged at the upper part of the water inlet (11); the water outlet joint (13) is arranged at the top end of the shell (1).
3. The novel high-efficiency submersible pump according to claim 2, characterized in that the pump system (2) comprises a pump cylinder (20), a pump bearing (21), a pump main shaft (22), a snap spring (23), a backing plate (24), an impeller (25), a guide vane (26), a flat washer (27) and a bolt (28); the pump system (2) is packaged by a pump barrel (20) and a screw (201) which is arranged on the pump barrel (20) and is provided with a hidden button (2011); the bottom of pump system (2) sets up pump bearing (21), pump bearing (21) inside is equipped with pump main shaft (22) set up jump ring (23) around pump main shaft (22) of filter screen (12) lower part, filter screen (12) upper portion sets up backing plate (24), the upper portion of backing plate (24) sets up impeller (25), impeller (25) outside sets up stator (26), bolt (28) are installed through plain washer (27) at the top of pump main shaft (22).
4. A novel high-efficiency submersible pump according to claim 3, characterized in that a check valve (210) is further installed around the top bolt (28) of the pump system (2) through a check valve pad (29), and an anti-rotation pin (211) is arranged between the water outlet joint (13) and the check valve (210) in a penetrating manner.
5. A new and efficient submersible pump according to claim 2, characterized in that the housing (1) is also provided with a hydraulic sensor (212) at the water inlet (11) provided at the pump system (2).
6. The novel high-efficiency submersible pump according to claim 5, characterized in that the motor system (3) comprises a motor barrel (30), a motor bearing seat (31), a motor bearing (32), a motor shaft (33), a rotor assembly (34), a shielding sleeve (35), and a stator assembly (36); the motor system (3) is packaged through a motor barrel (30), a motor bearing (32) is fixed inside the control system (4) through a bearing seat (31), a motor shaft (33) is connected inside the motor bearing (32), a rotor assembly (34) is arranged around the motor shaft (33), the motor shaft (33) and the rotor assembly (34) are sealed through a shielding sleeve (35), and a stator assembly (36) is arranged outside the shielding sleeve (35).
7. The new high efficiency submersible pump according to claim 6, characterized by the fact that the control system (4) comprises a power supply cable (41), an internal controller (42) and an external radiator (43); the internal controller (42) comprises a microprocessor, a motor control circuit, a relay control circuit, a wireless module circuit and a sensor circuit; and the microprocessor is in signal connection with the motor control circuit, the relay control circuit, the communication circuit and the sensor circuit.
8. The novel high-efficiency submersible pump according to claim 7, characterized in that the packaging mechanism (5) comprises epoxy resin (51), sealing mechanism (52), O-shaped sealing ring (53); the epoxy resin (51) is arranged on the upper parts of a shielding sleeve (35) and a stator assembly (36) of a motor system (3) at the lower part of the pump system (2); the sealing mechanism (52) is arranged around the pump main shaft (22); the O-shaped sealing ring (53) is arranged at the connecting part of the pump cylinder (20) and the pump system (2).
9. The new high efficiency submersible pump according to claim 8, characterized by a sealing cylinder (54) between the pump barrel (20) and the sealing mechanism (52) around the internal pump main shaft (22).
10. The novel high-efficiency submersible pump according to claim 9, characterized in that the submersible pump further comprises fasteners (6), and the fasteners (6) respectively encapsulate the base (10), the pump system (2), the motor system (3) and the control system (4) inside the housing (1); the fastener (6) is a fastening screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416983.5U CN210343743U (en) | 2019-03-29 | 2019-03-29 | Novel high-efficient immersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416983.5U CN210343743U (en) | 2019-03-29 | 2019-03-29 | Novel high-efficient immersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210343743U true CN210343743U (en) | 2020-04-17 |
Family
ID=70108090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920416983.5U Expired - Fee Related CN210343743U (en) | 2019-03-29 | 2019-03-29 | Novel high-efficient immersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210343743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779925A (en) * | 2019-03-29 | 2019-05-21 | 陕西昊杨泵业有限公司 | A kind of new and effective immersible pump and its application method |
-
2019
- 2019-03-29 CN CN201920416983.5U patent/CN210343743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779925A (en) * | 2019-03-29 | 2019-05-21 | 陕西昊杨泵业有限公司 | A kind of new and effective immersible pump and its application method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |