CN219911273U - High-temperature-resistant shielding pump - Google Patents
High-temperature-resistant shielding pump Download PDFInfo
- Publication number
- CN219911273U CN219911273U CN202321231707.4U CN202321231707U CN219911273U CN 219911273 U CN219911273 U CN 219911273U CN 202321231707 U CN202321231707 U CN 202321231707U CN 219911273 U CN219911273 U CN 219911273U
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- CN
- China
- Prior art keywords
- pump body
- body shell
- pump
- fixedly connected
- heat dissipation
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 230000017525 heat dissipation Effects 0.000 claims abstract description 29
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 6
- 239000007788 liquid Substances 0.000 abstract description 12
- 239000000110 cooling liquid Substances 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 description 4
- 230000010412 perfusion Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 210000005239 tubule Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a high-temperature-resistant shielding pump, which relates to the technical field of shielding pumps and comprises a pump body shell, wherein a pump head is fixedly connected to the outer side of the pump body shell, a pump body assembly is arranged on the outer side of the pump head, a heat insulation assembly for isolating heat is arranged in the pump body shell, a heat dissipation cover is fixedly connected to the outer side of the pump body shell, the heat dissipation assembly is arranged on the outer side of the heat dissipation cover, a support is arranged at the lower end of the pump body shell, a fixing assembly is arranged on the outer side of the support, the high-temperature-resistant shielding pump is isolated and insulated from hotter liquid entering the interior of the pump body shell by a first sealing pipe and a second sealing pipe which are made of ceramic materials, the service life is prevented from being influenced under hotter environments for a long time, and a cooling liquid is poured into the interior of the heat dissipation cover, and a motor is started to drive a rotating shaft and a conveying paddle to rotate, so that the cooling liquid circulates in the interior of the heat dissipation cover, the heat of the pump body shell is taken away, and a good working environment is guaranteed, and damage caused by internal aging is avoided.
Description
Technical Field
The utility model relates to the technical field of shielding pumps, in particular to a high-temperature-resistant shielding pump.
Background
The canned motor pump is a sealless pump, both the pump and the drive motor are sealed in a pressure vessel filled with a pumping medium, which is only static sealed and is supplied with a rotating magnetic field by a wire set and drives the rotor, which is often used in the transfer of relatively hot liquids and corrosive liquids.
When the shielding pump is applied to the task of transferring hotter liquid, the internal stator and the rotor are in the environment with higher temperature for a long time, so that the internal circuit is easy to age, the existing shielding pump has lower heat dissipation effect, and the phenomenon of easy damage occurs when the shielding pump is used for a long time, therefore, the high-temperature-resistant shielding pump is provided, the service life of the shielding pump is prolonged, and the use cost is reduced.
Disclosure of Invention
The utility model aims to provide a high-temperature-resistant shielding pump, which is used for solving the problems that the existing shielding pump provided in the background art is low in heat dissipation effect and is easy to age and damage internal circuits.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high temperature resistant canned motor pump, includes pump body shell, pump body shell outside fixedly connected with pump head, the pump head outside is provided with pump body subassembly, the inside thermal-insulated subassembly that is used for isolated heat that is provided with of pump body shell, pump body shell outside fixedly connected with heat dissipation cover, the heat dissipation cover outside is provided with heat dissipation subassembly, pump body shell lower extreme is provided with the support, the support outside is provided with fixed subassembly.
Further, the pump body assembly comprises a water inlet and a water outlet, the left end of the pump head is fixedly connected with the water inlet, the upper end of the pump head is fixedly connected with the water outlet, and the pump body assembly is convenient to be in butt joint with a daily water pipe through the water inlet and the water outlet, so that the pump body can pump water conveniently.
Further, the heat insulation assembly comprises a stator, a first sealing tube, a second sealing tube and a rotor, wherein the stator is arranged inside the pump body shell, the first sealing tube is fixedly connected inside the pump body shell, the stator is wound on the outer side of the first sealing tube, the second sealing tube is movably connected inside the pump body shell, the rotor is arranged inside the second sealing tube, the first sealing tube and the second sealing tube are made of ceramic materials, and the heat insulation assembly is isolated and insulated from hotter liquid entering the inside of the pump body shell through the arranged first sealing tube and the second sealing tube, so that the service life is prevented from being influenced under hotter environment for a long time.
Further, second sealed tube left end fixedly connected with pivot, pivot left end fixedly connected with impeller, pivot and pump body shell rotate to be connected, the inside fixedly connected with breather pipe of pump body shell, the breather pipe is hollow stainless steel tubule and right-hand member is located the pump body shell right side, and through the rotation of impeller in the pump head inside realization function of drawing water, and the breather pipe of setting can be with inside air exhaust as much as possible when the vertical installation of pump body shell, avoids inside to exist air, produces cavitation and friction and produces heat.
Further, the heat dissipation assembly comprises a perfusion tube, a motor, a rotating shaft and a conveying paddle, the right end of the heat dissipation cover is fixedly connected with the perfusion tube, the upper end of the perfusion tube is fixedly connected with the motor, the lower end of the motor is rotationally connected with the rotating shaft and the conveying paddle, cooling liquid is filled into the heat dissipation cover, the motor is restarted to drive the rotating shaft and the conveying paddle to rotate, the cooling liquid is circulated in the heat dissipation cover, heat transmitted by the pump body shell is taken away, and good working environment of the heat dissipation cover is guaranteed.
Further, pump body shell right-hand member fixedly connected with controller, the controller outside is provided with the connecting wire, connecting wire and stator and motor electric connection are convenient for carry out synchronous control to stator and radiator unit.
Further, the fixed subassembly is including support frame, connecting bolt and fixing bolt, support frame upper end fixedly connected with support frame, the inside threaded connection of support frame has connecting bolt, connecting bolt and pump body shell threaded connection, the inside fixing bolt that is provided with of support, be connected through connecting bolt between support frame and the pump body shell, make its easy dismounting maintenance, and the inside fixing bolt of support makes it be convenient for install and fix in suitable position.
Compared with the prior art, the utility model has the beneficial effects that: this high temperature resistant canned motor pump, through setting up ceramic's first sealed tube and second sealed tube, make it separate and insulate against heat with getting into the inside hotter liquid of pump body shell, avoid being in under the hotter environment for a long time and influence life, and the breather pipe of setting can be in the inside air exhaust as far as possible when the vertical installation of pump body shell, avoid inside existence air, produce cavitation and friction and produce heat, and through pouring into coolant liquid in the radiator cover inside, restart motor makes it drive axis of rotation and transport oar rotatory, make coolant liquid at radiator cover inner loop, take away the heat that pump body shell was spread, guarantee its good operational environment, avoid inside ageing to produce the damage.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the pump body housing structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of a pump housing according to the present utility model;
fig. 4 is a schematic structural diagram of a heat dissipating assembly according to the present utility model.
In the figure: 1. a pump body housing; 2. a pump head; 3. a water inlet; 4. a water outlet; 5. a stator; 6. a first sealing tube; 7. a second sealing tube; 8. a rotor; 9. a rotating shaft; 10. an impeller; 11. a vent pipe; 12. a heat dissipation cover; 13. an infusion tube; 14. a motor; 15. a rotating shaft; 16. a transport paddle; 17. a controller; 18. a connecting wire; 19. a support; 20. a support frame; 21. a connecting bolt; 22. a fixing bolt; 100. a pump body assembly; 200. a thermal insulation assembly; 300. a heat dissipation assembly; 400. and fixing the assembly.
Detailed Description
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a high temperature resistant canned motor pump, includes pump body shell 1, pump body shell 1 outside fixedly connected with pump head 2, pump head 2 outside is provided with pump body subassembly 100, pump body shell 1 inside is provided with and is used for insulating thermal insulation subassembly 200, pump body shell 1 outside fixedly connected with heat dissipation cover 12, the heat dissipation cover 12 outside is provided with heat dissipation subassembly 300, pump body shell 1 lower extreme is provided with support 19, the support 19 outside is provided with fixed subassembly 400.
The pump body assembly 100 comprises a water inlet 3 and a water outlet 4, the left end of the pump head 2 is fixedly connected with the water inlet 3, the upper end of the pump head 2 is fixedly connected with the water outlet 4, the pump body assembly is convenient to butt joint with a daily water pipe through the water inlet 3 and the water outlet 4, the pump body assembly is convenient to pump water, the heat insulation assembly 200 comprises a stator 5, a first sealing pipe 6, a second sealing pipe 7 and a rotor 8, a stator 5 is arranged inside the pump body housing 1, the first sealing pipe 6 is fixedly connected inside the pump body housing 1, the stator 5 is wound outside the first sealing pipe 6, the second sealing pipe 7 is movably connected inside the pump body housing 1, the rotor 8 is arranged inside the second sealing pipe 7, and the first sealing pipe 6 and the second sealing pipe 7 are made of ceramic materials, and are isolated from hotter liquid entering the inside the pump body housing 1 and are heat-insulated, so that the service life is prevented from being influenced under hotter environment for a long time.
Simultaneously, second sealed tube 7 left end fixedly connected with pivot 9, pivot 9 left end fixedly connected with impeller 10, pivot 9 and pump body shell 1 rotate to be connected, the inside fixedly connected with breather pipe 11 of pump body shell 1, breather pipe 11 is hollow stainless steel tubule and right-hand member is located pump body shell 1 right side, through the rotation of impeller 10 in pump head 2 inside realization pumping function, and the breather pipe 11 that sets up can be with inside air exhaust as much as possible when pump body shell 1 installs vertically, avoid inside existence air, produce cavitation and friction and produce heat, radiator unit 300 is including transfer line 13, motor 14, axis of rotation 15 and transport oar 16, heat dissipation cover 12 right-hand member fixedly connected with transfer line 13, transfer line 13 upper end fixedly connected with motor 14, motor 14 lower extreme rotation is connected with axis of rotation 15 and transport oar 16, through pouring into the coolant liquid in heat dissipation cover 12, and the motor 14 is restarted and makes it drive axis of rotation 15 and transport oar 16 rotation, makes the coolant liquid circulate in cover 12 inside, avoids inside, takes away the good operational environment of pump body shell 1 shell.
In addition, pump body housing 1 right-hand member fixedly connected with controller 17, the controller 17 outside is provided with connecting wire 18, connecting wire 18 and stator 5 and motor 14 electric connection are convenient for carry out synchronous control to stator 5 and radiator unit 300, fixed subassembly 400 is including support frame 20, connecting bolt 21 and fixing bolt 22, support frame 20 is fixedly connected with to support 19 upper end, the inside threaded connection of support frame 20 has connecting bolt 21, connecting bolt 21 and pump body housing 1 threaded connection, support 19 inside is provided with fixing bolt 22, is connected through connecting bolt 21 between support frame 20 and the pump body housing 1, makes its easy dismounting maintenance, and the inside fixing bolt 22 of support 19 makes it be convenient for install and fix in suitable position.
Working principle: when the high-temperature-resistant shielding pump is used, the first sealing pipe 6 and the second sealing pipe 7 made of ceramic materials are arranged to isolate and insulate heat from hotter liquid entering the pump body shell 1, the long-term influence on the service life in hotter environments is avoided, the arranged ventilation pipe 11 can exhaust the internal air as many as possible when the pump body shell 1 is vertically installed, air is prevented from being present in the pump body shell, cavitation and friction are avoided to generate heat, cooling liquid is filled in the heat dissipation cover 12, the motor 14 is restarted to drive the rotating shaft 15 and the conveying paddles 16 to rotate, the cooling liquid circulates in the heat dissipation cover 12, the heat transmitted by the shell of the pump body shell 1 is taken away, the good working environment is ensured, the support frame 20 is connected with the pump body shell 1 through the connecting bolts 21, the support frame is convenient to detach and maintain, the fixing bolts 22 in the support 19 are convenient to install and fix in a proper position, and finally the cooling water inlet 3 and the water outlet 4 are convenient to dock with the daily water pipe, and the water pumping function is realized through the rotation of the impeller 10 in the pump head 2.
Claims (7)
1. The utility model provides a high temperature resistant canned motor pump, includes pump body shell (1), its characterized in that: pump body shell (1) outside fixedly connected with pump head (2), pump head (2) outside is provided with pump body subassembly (100), pump body shell (1) inside is provided with and is used for insulating thermal insulation subassembly (200), pump body shell (1) outside fixedly connected with heat dissipation cover (12), heat dissipation cover (12) outside is provided with heat dissipation subassembly (300), pump body shell (1) lower extreme is provided with support (19), support (19) outside is provided with fixed subassembly (400).
2. A high temperature resistant barrier pump according to claim 1, wherein: the pump body assembly (100) comprises a water inlet (3) and a water outlet (4), the left end of the pump head (2) is fixedly connected with the water inlet (3), and the upper end of the pump head (2) is fixedly connected with the water outlet (4).
3. A high temperature resistant barrier pump according to claim 1, wherein: the heat insulation assembly (200) comprises a stator (5), a first sealing tube (6), a second sealing tube (7) and a rotor (8), wherein the stator (5) is arranged inside the pump body shell (1), the first sealing tube (6) is fixedly connected inside the pump body shell (1), the stator (5) is wound outside the first sealing tube (6), the second sealing tube (7) is movably connected inside the pump body shell (1), the rotor (8) is arranged inside the second sealing tube (7), and the first sealing tube (6) and the second sealing tube (7) are made of ceramic materials.
4. A high temperature resistant barrier pump according to claim 3, wherein: the novel pump body is characterized in that the left end of the second sealing tube (7) is fixedly connected with a rotating shaft (9), the left end of the rotating shaft (9) is fixedly connected with an impeller (10), the rotating shaft (9) is rotationally connected with the pump body shell (1), the inside of the pump body shell (1) is fixedly connected with a vent tube (11), and the vent tube (11) is a hollow stainless steel thin tube and the right end of the vent tube is located on the rightmost side of the pump body shell (1).
5. A high temperature resistant barrier pump according to claim 3, wherein: the heat dissipation assembly (300) comprises a transfusion tube (13), a motor (14), a rotating shaft (15) and a conveying paddle (16), the right end of the heat dissipation cover (12) is fixedly connected with the transfusion tube (13), the upper end of the transfusion tube (13) is fixedly connected with the motor (14), and the lower end of the motor (14) is rotationally connected with the rotating shaft (15) and the conveying paddle (16).
6. A high temperature resistant barrier pump according to claim 5, wherein: the motor is characterized in that the right end of the pump body shell (1) is fixedly connected with a controller (17), a connecting wire (18) is arranged on the outer side of the controller (17), and the connecting wire (18) is electrically connected with the stator (5) and the motor (14).
7. A high temperature resistant barrier pump according to claim 1, wherein: the fixing assembly (400) comprises a supporting frame (20), a connecting bolt (21) and a fixing bolt (22), wherein the supporting frame (20) is fixedly connected to the upper end of the supporting seat (19), the connecting bolt (21) is connected to the inside of the supporting frame (20) in a threaded mode, the connecting bolt (21) is connected with the pump body shell (1) in a threaded mode, and the fixing bolt (22) is arranged inside the supporting seat (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321231707.4U CN219911273U (en) | 2023-05-22 | 2023-05-22 | High-temperature-resistant shielding pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321231707.4U CN219911273U (en) | 2023-05-22 | 2023-05-22 | High-temperature-resistant shielding pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911273U true CN219911273U (en) | 2023-10-27 |
Family
ID=88465162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321231707.4U Active CN219911273U (en) | 2023-05-22 | 2023-05-22 | High-temperature-resistant shielding pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911273U (en) |
-
2023
- 2023-05-22 CN CN202321231707.4U patent/CN219911273U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |