CN204025077U - A kind of separation sleeve assembly of magnetic drive pump - Google Patents
A kind of separation sleeve assembly of magnetic drive pump Download PDFInfo
- Publication number
- CN204025077U CN204025077U CN201420346288.3U CN201420346288U CN204025077U CN 204025077 U CN204025077 U CN 204025077U CN 201420346288 U CN201420346288 U CN 201420346288U CN 204025077 U CN204025077 U CN 204025077U
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- separation sleeve
- interior
- magnetic drive
- drive pump
- flange
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Abstract
The utility model discloses a kind of separation sleeve assembly of magnetic drive pump, it comprises interior separation sleeve, outer separation sleeve, electrothermal mechanism, circular heat-conducting plate and lining ring, described interior separation sleeve is by interior separation sleeve flange, interior separation sleeve thin-walled cylinder and interior separation sleeve base plate composition, described outer separation sleeve is by outer separation sleeve flange, outer separation sleeve thin-walled cylinder and outer separation sleeve base plate composition, described lining ring is between interior separation sleeve flange and outer separation sleeve flange, described interior separation sleeve, closed cavity is formed between outer separation sleeve and lining ring, described circular heat-conducting plate is arranged at the middle part of interior separation sleeve base plate, described circular heat-conducting plate and electrothermal mechanism conducting.The separation sleeve assembly of a kind of magnetic drive pump of the utility model adopts such structure; after making shutdown, thermal source reaches the easy crystal medium region at interior magnet rotor place; thus reduce the magnetic drive pump resistance of start again; extend the working life of magnetic drive pump; and can the damage of Timeliness coverage separation sleeve, the generation of leakage accident can be avoided.
Description
Technical field
The utility model relates to pump, particularly relates to a kind of separation sleeve assembly of magnetic drive pump.
Background technique
Magnetic drive pump is conventional fluid conveying machine, with it without leakage, low noise, the advantage such as stable, is widely used in the industries such as medicine, chemical industry, bathroom.Separation sleeve is the vital part in magnetic drive pump, interior magnet rotor and outer magnet rotor is kept apart, is sealed in by fed sheet of a media in the pump housing, realizes completely without revealing.What existing separation sleeve was common is plain base, and it is made up of flange, thin-walled cylinder and base plate.When conveying easily-crystallized medium; the easy crystal medium that shutdown can cause housing, pump cover, interior magnet rotor place not emptying becomes powdery, bulk; again start; resistance is large; bearing damage can be caused; even cannot start; this just needs to become solidify into powdery, block easy crystal medium melts; the easy crystal medium at housing and pump cover place easily melts; but the easy crystal medium at interior magnet rotor place cannot reach this region due to reasons in structure thermal source, and again start, resistance is large; can bearing damage be caused, even cannot start.Also do not have the separation sleeve assembly of such magnetic drive pump at present, after it can make shutdown, thermal source reaches the easy crystal medium region at interior magnet rotor place, reduces the magnetic drive pump resistance of start again, extends the working life of magnetic drive pump.
Model utility content
Technical problem to be solved in the utility model is: the separation sleeve assembly providing a kind of magnetic drive pump; after the use of the separation sleeve assembly of this kind of magnetic drive pump can make shutdown, thermal source reaches the easy crystal medium region at interior magnet rotor place; thus reduce the magnetic drive pump resistance of start again, extend the working life of magnetic drive pump.
Solve this technical problem, the technical solution of the utility model is: a kind of separation sleeve assembly of magnetic drive pump, it comprises interior separation sleeve, outer separation sleeve, electrothermal mechanism, circular heat-conducting plate and lining ring, described interior separation sleeve is by interior separation sleeve flange, interior separation sleeve thin-walled cylinder and interior separation sleeve base plate composition, described outer separation sleeve is by outer separation sleeve flange, outer separation sleeve thin-walled cylinder and outer separation sleeve base plate composition, described lining ring is between interior separation sleeve flange and outer separation sleeve flange, described interior separation sleeve, closed cavity is formed between outer separation sleeve and lining ring, described circular heat-conducting plate is arranged at the middle part of interior separation sleeve base plate, described circular heat-conducting plate and electrothermal mechanism conducting.
Described electrothermal mechanism is provided with heat protector.
Described lining ring is provided with alarm.
The separation sleeve assembly of a kind of magnetic drive pump of the utility model adopts such structure; after making shutdown, thermal source reaches the easy crystal medium region at interior magnet rotor place; thus reduce the magnetic drive pump resistance of start again; extend the working life of magnetic drive pump; and can the damage of Timeliness coverage separation sleeve, the generation of leakage accident can be avoided.
Accompanying drawing explanation
Be described in further detail below in conjunction with the separation sleeve assembly of accompanying drawing to a kind of magnetic drive pump of the utility model;
Fig. 1 is the structural representation of the separation sleeve assembly of a kind of magnetic drive pump of the utility model;
The separation sleeve assembly using state structural representation that Fig. 2 is a kind of magnetic drive pump of the utility model shown in Fig. 1;
In Fig. 1, Fig. 2,1, housing; 2, impeller; 3, pump cover; 4, electrothermal mechanism; 5, interior separation sleeve; 6, outer separation sleeve; 7, support; 8, motor; 9, outer magnet rotor; 10, interior magnet rotor; 11, base; 12, pump shaft; 13, alarm; 14, circular heat-conducting plate; 15, lining ring.
Embodiment
As shown in Figure 1 and Figure 2, magnetic drive pump comprises housing 1, impeller 2, pump cover 3, support 7, base 11, pump shaft 12, interior magnet rotor 10, outer magnet rotor 9 and motor 8, impeller 2 is positioned at one end of pump shaft 12, interior magnet rotor 10 is positioned at the other end of pump shaft 12, outer magnet rotor 9 is connected with motor output shaft, has separation sleeve assembly between outer magnet rotor 9 and interior magnet rotor 10.
Separation sleeve assembly comprises interior separation sleeve 5, outer separation sleeve 6, electrothermal mechanism 4, circular heat-conducting plate 14 and lining ring 15, interior separation sleeve 5 is by interior separation sleeve flange, interior separation sleeve thin-walled cylinder and interior separation sleeve base plate composition, outer separation sleeve 6 is by outer separation sleeve flange, outer separation sleeve thin-walled cylinder and outer separation sleeve base plate composition, lining ring 15 is between interior separation sleeve flange and outer separation sleeve flange, interior separation sleeve 5, closed cavity is formed between outer separation sleeve 6 and lining ring 15, circular heat-conducting plate 14 is placed in the middle part of interior separation sleeve base plate, circular heat-conducting plate 14 and electrothermal mechanism 4 conducting, electrothermal mechanism 4 is placed in above pump cover 3.
Such structure; before again starting after shutdown; first by electrothermal mechanism 4 and power turn-on; circular heat-conducting plate 14 in the middle part of interior separation sleeve base plate generates heat; solve the easy crystal medium thermal source at magnet rotor place for a long time and cannot reach the problem in this region; can shut down at any time and start, increase the service life, reduce customer using cost.
In order to prevent interior magnet rotor, the too high demagnetization of outer magnet rotor temperature, electrothermal mechanism 4 is provided with heat protector, and such magnetic drive pump, when conveying easily-crystallized medium, just suitably can open electrothermal mechanism when magnetic drive pump runs in cold season.
After magnetic drive pump runs a period of time, containing the solid particle such as catalyzer in the medium of conveying, likely by worn out for interior separation sleeve, lining ring is provided with alarm, just can the damage of Timeliness coverage separation sleeve, the generation of leakage accident can be avoided.
Claims (3)
1. the separation sleeve assembly of a magnetic drive pump, it is characterized in that: it comprises interior separation sleeve, outer separation sleeve, electrothermal mechanism, circular heat-conducting plate and lining ring, described interior separation sleeve is by interior separation sleeve flange, interior separation sleeve thin-walled cylinder and interior separation sleeve base plate composition, described outer separation sleeve is by outer separation sleeve flange, outer separation sleeve thin-walled cylinder and outer separation sleeve base plate composition, described lining ring is between interior separation sleeve flange and outer separation sleeve flange, described interior separation sleeve, closed cavity is formed between outer separation sleeve and lining ring, described circular heat-conducting plate is arranged at the middle part of interior separation sleeve base plate, described circular heat-conducting plate and electrothermal mechanism conducting.
2. the separation sleeve assembly of a kind of magnetic drive pump according to claim 1, is characterized in that: described electrothermal mechanism is provided with heat protector.
3. the separation sleeve assembly of a kind of magnetic drive pump according to claim 1 and 2, is characterized in that: described lining ring is provided with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346288.3U CN204025077U (en) | 2014-06-25 | 2014-06-25 | A kind of separation sleeve assembly of magnetic drive pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346288.3U CN204025077U (en) | 2014-06-25 | 2014-06-25 | A kind of separation sleeve assembly of magnetic drive pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025077U true CN204025077U (en) | 2014-12-17 |
Family
ID=52064949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420346288.3U Active CN204025077U (en) | 2014-06-25 | 2014-06-25 | A kind of separation sleeve assembly of magnetic drive pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100536A (en) * | 2014-06-25 | 2014-10-15 | 安徽盛唐泵阀制造有限公司 | Isolation cover assembly of magnetic force pump |
-
2014
- 2014-06-25 CN CN201420346288.3U patent/CN204025077U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100536A (en) * | 2014-06-25 | 2014-10-15 | 安徽盛唐泵阀制造有限公司 | Isolation cover assembly of magnetic force pump |
| CN104100536B (en) * | 2014-06-25 | 2017-01-25 | 安徽盛唐泵阀制造有限公司 | Isolation cover assembly of magnetic force pump |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |