CN218563917U - High temperature and high pressure resistant fluoroplastic magnetic pump spacer sleeve - Google Patents
High temperature and high pressure resistant fluoroplastic magnetic pump spacer sleeve Download PDFInfo
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- CN218563917U CN218563917U CN202221396100.7U CN202221396100U CN218563917U CN 218563917 U CN218563917 U CN 218563917U CN 202221396100 U CN202221396100 U CN 202221396100U CN 218563917 U CN218563917 U CN 218563917U
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Abstract
The utility model discloses a high temperature and high pressure resistant fluoroplastics spacer sleeve for magnetic drive pump belongs to magnetic drive pump technical field. The isolating sleeve for the high-temperature and high-pressure resistant fluoroplastic magnetic pump comprises a pump body, wherein a bearing body is fixedly arranged in the pump body, a rotating rod is rotatably arranged in the bearing body, an impeller for pumping water is arranged at the left end of the rotating rod, an inner magnetic cylinder is arranged at the right end of the outer surface of the rotating rod, and an isolating mechanism is arranged on the right side surface of the bearing body; the utility model discloses the effectual current magnetic drive pump of having solved spacer sleeve can produce the phenomenon of generating heat in the use, and the permanent magnet demagnetizes easily under high temperature for a long time, influences the normal use of magnetic drive pump to when the magnetic drive pump used, the spacer sleeve also can receive the influence of washing away and various loads of medium, makes the spacer sleeve damaged, leads to the medium to take place to leak the phenomenon.
Description
Technical Field
The utility model relates to a magnetic drive pump technical field specifically is a high temperature and high pressure resistant fluoroplastics spacer sleeve for magnetic drive pump.
Background
The magnetic pump mainly comprises a pump head, a magnetic driver, a motor, a base and other parts. The magnetic driver of the magnetic pump consists of an outer magnetic rotor, an inner magnetic rotor and a non-magnetic separation sleeve. When the motor drives the outer magnetic rotor to rotate through the coupler, the magnetic field can penetrate through the air gap and the nonmagnetic substance isolation sleeve to drive the inner magnetic rotor connected with the impeller to synchronously rotate, so that the non-contact synchronous transmission of power is realized, and the dynamic sealing structure easy to leak is converted into a static sealing structure with zero leakage. The isolation sleeve is used as a static sealing isolation piece between the inner rotor and the outer rotor, so that magnetic force torque of magnetic rotation can pass through the isolation sleeve without contact so as to be transmitted to the impeller, and high-temperature, high-pressure and even toxic and explosive media in the pump can not be completely leaked out.
At present, the distance sleeve can produce the phenomenon of generating heat in the use of magnetic drive pump, and the permanent magnet demagnetizes easily under high temperature for a long time, influences magnetic drive pump's normal use to when magnetic drive pump used, the distance sleeve also can receive the influence of washing away and various loads of medium, makes the distance sleeve damaged, leads to the medium to take place the leakage phenomenon.
SUMMERY OF THE UTILITY MODEL
1. The to-be-solved technical problem of the utility model
An object of the utility model is to provide a high temperature and high pressure resistant fluoroplastics spacer sleeve for magnetic drive pump to solve the problem that proposes in the above-mentioned background art:
the spacer sleeve can produce the phenomenon of generating heat in the use of current magnetic drive pump, and the permanent magnet demagnetizes easily under high temperature for a long time, influences magnetic drive pump's normal use to when magnetic drive pump used, the spacer sleeve also can receive the influence of washing away and various loads of medium, makes the spacer sleeve damaged, leads to the medium to take place to leak the phenomenon.
2. Technical scheme
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a high temperature and high pressure resistant fluoroplastics spacer sleeve for magnetic drive pump, includes the pump body, the inside bearing body that is fixed with that is equipped with of pump body, the internal rotation of bearing body is provided with the bull stick, the left end of bull stick is provided with the impeller that is used for drawing water, bull stick surface right-hand member is provided with interior magnetic cylinder, bearing body right side surface is provided with isolator, pump body right-hand member is connected with the bearing box, the inside right side of pump body is provided with outer magnetic cylinder, outer magnetic cylinder sets up in the isolator outside, outer magnetic cylinder right surface is connected with the bearing bar in the bearing box.
Preferably, isolation mechanism is including the cage, the inside cavity that is equipped with of cage, be provided with the interlayer cover in the cavity of cage, the interlayer cover is cut apart into water leakage chamber and heat dissipation chamber respectively with the cavity in the cage, is close to the cavity of interior magnetic cylinder one side is for leaking the chamber, is close to the cavity of outer magnetic cylinder one side is the heat dissipation chamber, the equidistance is provided with a plurality of heating panels in the cage surface, and is a plurality of the heating panel runs through heat dissipation chamber and water leakage chamber, be provided with the admission pipe in the cage surface top left side, be provided with the discharge pipe in the cage surface below left side.
Preferably, the intracavity that leaks is provided with the water sensor, the heat dissipation intracavity is provided with temperature sensor, pump body surface is provided with the control box, be provided with controller, relay one, relay two, external power source and siren in the control box.
Preferably, the output ends of the water immersion sensor and the temperature sensor are connected with the input end of the controller, the output end of the controller is connected with the input ends of the first relay and the second relay, the output ends of the first relay and the second relay are connected with the input end of an external power supply, the output end of the external power supply is respectively connected with the alarm and the cooling pump, the discharge end of the cooling pump is connected with the inlet pipe through a pipeline, and the suction end and the discharge pipe of the cooling pump are connected with the cooling medium containing box through pipelines.
3. Advantageous effects
The utility model discloses a plurality of heating panels that set up, make the spacer can be better dispel the heat, can carry the heat dissipation chamber of spacer with coolant through the admission pipe, and make coolant circulate in the heat dissipation intracavity through the discharge pipe and flow, thereby can be better carry out the thermal treatment to the spacer, prevent the demagnetization phenomenon that the high temperature leads to the permanent magnet to produce, the chamber and the water sensor of leaking of setting, can be in the spacer inside surface because when the washing away of medium is damaged, the medium flows to the intracavity that leaks, prevent medium leakage, water sensor detects the medium simultaneously and flows into the intracavity that leaks, carry out the police dispatch newspaper through the siren that sets up, remind the user of use spacer to need change.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural view of the isolation mechanism of the present invention;
FIG. 3 is a sectional view of the isolation mechanism of the present invention;
FIG. 4 is a flow chart of the cooling pump of the present invention;
fig. 5 is a view of the working flow of the alarm of the present invention.
The reference numbers in the figures illustrate:
1. a pump body; 2. an impeller; 3. a rotating rod; 4. an inner magnetic cylinder; 5. an isolation mechanism; 501. an isolation cover; 502. an inlet pipe; 503. a discharge pipe; 504. an interlayer cover; 505. a heat dissipation plate; 506. a water leakage cavity; 507. a heat dissipation cavity; 508. a water immersion sensor; 509. a temperature sensor; 6. an outer magnetic cylinder; 7. a bearing housing; 8. a controller; 9. a first relay; 10. a second relay; 11. a cooling pump; 12. an external power supply; 13. an alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-5, a spacer sleeve for a high temperature and high pressure resistant fluoroplastic magnetic pump comprises a pump body 1, a bearing body is fixedly arranged inside the pump body 1, a rotating rod 3 is rotatably arranged in the bearing body, an impeller 2 for pumping water is arranged at the left end of the rotating rod 3, an inner magnetic cylinder 4 is arranged at the right end of the outer surface of the rotating rod 3, an isolation mechanism 5 is arranged on the right side surface of the bearing body, a bearing box 7 is connected to the right end of the pump body 1, an outer magnetic cylinder 6 is arranged on the right side inside the pump body 1, the outer magnetic cylinder 6 is arranged outside the isolation mechanism 5, and the right surface of the outer magnetic cylinder 6 is connected with the bearing rod in the bearing box 7.
A water immersion sensor 508 is arranged in the water leakage cavity 506, a temperature sensor 509 is arranged in the heat dissipation cavity 507, a control box is arranged on the outer surface of the pump body 1, and a controller 8, a first relay 9, a second relay 10, an external power supply 12 and an alarm 13 are arranged in the control box.
Output ends of the water sensor 508 and the temperature sensor 509 are connected with an input end of the controller 8, an output end of the controller 8 is connected with input ends of the first relay 9 and the second relay 10, output ends of the first relay 9 and the second relay 10 are connected with an input end of the external power supply 12, an output end of the external power supply 12 is connected with the alarm 13 and the cooling pump 11 respectively, a discharge end of the cooling pump 11 is connected with the inlet pipe 502 through a pipeline, and a suction end and a discharge pipe 503 of the cooling pump 11 are connected with the cooling medium containing box through pipelines.
When the utility model is used, the magnetic pump is started for use, the bearing box 7 drives the outer magnetic cylinder 6 to rotate, the outer magnetic cylinder 6 drives the inner magnetic cylinder 4 to rotate through the magnetic field, the inner magnetic cylinder 4 drives the impeller 2 to rotate through the rotating rod 3, the rotating impeller 2 extracts the medium, the magnetic pump is used, the conveyed medium can contain trace impurities, so that a large vortex force is generated in the pump body 1, thereby causing the isolating sleeve to generate heat, the heat on the isolating sleeve is taken away through a plurality of radiating fins, the radiating effect of the isolating sleeve is improved, the temperature of the 509-degree isolating sleeve of the temperature sensor is detected, and the detected value is conveyed to the controller 8, when the detected temperature value is too high, the controller 8 controls the first relay 9, then the external current is controlled to flow through the cooling pump 11, so that the cooling pump 11 is powered on, the cooling pump 11 pumps the cooling medium in the cooling medium containing box into the cooling cavity 507 in the isolating sleeve through a pipeline, the cooling medium can be effectively cooled through the cooling medium, thereby the isolating sleeve 501 is prevented from being too high in temperature, the cooling medium flows back through the discharging pipeline 503, and flows back to the cooling medium circulating in the cooling box, thereby being formed;
when the inboard production of scour of medium when cage 501 is broken because of the washing out of medium, the medium flows to the chamber 506 that leaks through the inboard broken department of cage 501, interlayer cover 504 separates the medium, avoid the leakage of medium, water sensor 508 that leaks in the chamber 506 detects behind having liquid, give controller 8 with numerical value transmission, controller 8 control relay two 10, then control external current and flow through siren 13, siren 13 rings, remind the user of service in time to change cage 501, can effectively avoid the damaged leakage phenomenon that produces of cage 501.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (4)
1. The utility model provides a high temperature and high pressure resistant fluoroplastics spacer sleeve for magnetic drive pump, includes the pump body (1), its characterized in that: the utility model discloses a pump body, including pump body (1), bearing body, runner bar (3), rotor bar (3) and bearing rod, the inside bearing body that is fixed with of establishing of pump body (1), the left end of runner bar (3) is provided with impeller (2) that are used for drawing water, runner bar (3) surface right-hand member is provided with interior magnetic cylinder (4), bearing body right side surface is provided with isolator mechanism (5), the pump body (1) right-hand member is connected with bearing box (7), the inside right side of the pump body (1) is provided with outer magnetic cylinder (6), outer magnetic cylinder (6) set up in isolator mechanism (5) outside, outer magnetic cylinder (6) right side surface is connected with the bearing rod in bearing box (7).
2. The spacer sleeve for the high-temperature and high-pressure resistant fluoroplastic magnetic pump according to claim 1, wherein: isolation mechanism (5) are including cage (501), cage (501) inside is equipped with the cavity, be provided with interlayer cover (504) in the cavity of cage (501), interlayer cover (504) are cut apart into chamber (506) and heat dissipation chamber (507) of leaking respectively with the cavity in cage (501), are close to the cavity of interior magnetism jar (4) one side is for leaking chamber (506), is close to the cavity of outer magnetism jar (6) one side is heat dissipation chamber (507), the equidistance is provided with a plurality of heating panels (505) in cage (501) surface, and is a plurality of heating panel (505) run through heat dissipation chamber (507) and leak chamber (506), be provided with admission pipe (502) in cage (501) surface top left side, be provided with discharge pipe (503) in cage (501) surface below left side.
3. The spacer sleeve for the high-temperature and high-pressure resistant fluoroplastic magnetic pump according to claim 2, wherein: be provided with water logging sensor (508) in hourglass water cavity (506), be provided with temperature sensor (509) in heat dissipation chamber (507), the pump body (1) surface is provided with the control box, be provided with controller (8), relay (9), relay two (10), external power source (12) and siren (13) in the control box.
4. The spacer sleeve for the high-temperature and high-pressure resistant fluoroplastic magnetic pump according to claim 3, wherein: the output of water logging sensor (508) and temperature sensor (509) all is connected with the input of controller (8), the output and the input of relay one (9) and relay two (10) of controller (8) are connected, the output of relay one (9) and relay two (10) all is connected with the input of external power source (12), the output of external power source (12) is connected with siren (13) and cooling pump (11) respectively, the exhaust end of cooling pump (11) passes through the pipeline and is connected with admission pipe (502), the suction end and discharge pipe (503) of cooling pump (11) all hold the case through pipeline and coolant and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221396100.7U CN218563917U (en) | 2022-06-06 | 2022-06-06 | High temperature and high pressure resistant fluoroplastic magnetic pump spacer sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221396100.7U CN218563917U (en) | 2022-06-06 | 2022-06-06 | High temperature and high pressure resistant fluoroplastic magnetic pump spacer sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218563917U true CN218563917U (en) | 2023-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221396100.7U Active CN218563917U (en) | 2022-06-06 | 2022-06-06 | High temperature and high pressure resistant fluoroplastic magnetic pump spacer sleeve |
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| CN (1) | CN218563917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733789A (en) * | 2023-08-15 | 2023-09-12 | 江苏武新泵业有限公司 | Combined magnetic pump isolation cover |
| CN116857199A (en) * | 2023-09-04 | 2023-10-10 | 盐城市京兆机泵制造有限公司 | Plastic magnetic pump |
-
2022
- 2022-06-06 CN CN202221396100.7U patent/CN218563917U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733789A (en) * | 2023-08-15 | 2023-09-12 | 江苏武新泵业有限公司 | Combined magnetic pump isolation cover |
| CN116857199A (en) * | 2023-09-04 | 2023-10-10 | 盐城市京兆机泵制造有限公司 | Plastic magnetic pump |
| CN116857199B (en) * | 2023-09-04 | 2024-02-23 | 盐城市京兆机泵制造有限公司 | Plastic magnetic pump |
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