CN206092484U - Oily volute pump of magnetic force actuation formula high temperature hot water heat - Google Patents
Oily volute pump of magnetic force actuation formula high temperature hot water heat Download PDFInfo
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- CN206092484U CN206092484U CN201621103153.XU CN201621103153U CN206092484U CN 206092484 U CN206092484 U CN 206092484U CN 201621103153 U CN201621103153 U CN 201621103153U CN 206092484 U CN206092484 U CN 206092484U
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- steel
- shaft core
- stainless steel
- carborundum
- pump
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Abstract
The utility model discloses an oily volute pump of magnetic force actuation formula high temperature hot water heat, including the pump body and motor, the motor includes the pivot, and pump body internally mounted has stainless steel shaft core and two carborundum slide bearing, and carborundum slide bearing overlaps on the stainless steel shaft core, and stainless steel shaft core both ends are fixed with stainless steel impeller axle sleeve and interior magnet steel respectively, are fixed with the impeller on the stainless steel impeller axle sleeve, the inside outer steel magnet that still is equipped with of the pump body, outer steel magnet encircles the pivot fixed connection of interior magnet steel setting, outer steel magnet and motor, the pump body is inside still to be equipped with the separation sleeve, and the separation sleeve is located between magnet steel and the outer steel magnet, is equipped with ceramic coating on stainless steel shaft core and carborundum slide bearing contact segment's the outer wall. The utility model discloses a stainless steel shaft core and stainless steel tolerance ring can prevent that the medium of being carried receives the pollution, avoid a core fracture or come off, ceramic coating is scribbled on the stainless steel shaft core, the frictional force between stainless steel shaft core and the carborundum slide bearing can be reduced, increase of service life.
Description
Technical field
This utility model is related to a kind of magnetically-actuated formula high-temperature-hot-water deep fat peripheral pump.
Background technology
Magnetically-actuated formula peripheral pump is generally used for transmitting the media such as high temperature, danger, and it has hermetically sealed, No leakage, low stream
Amount, it is high-lift, corrosion-resistant the features such as, it replaces dynamic sealing with static seal, makes the flow passage components of pump in fully sealed position, thorough
Bottom such as solves the unavoidable race of other pump mechanical sealings, emits, drips at the disadvantage.Existing pump body design precise structure, processing essence
Degree is higher, and the design gap between separation sleeve and inner magnet is tightly 1mm or so.
However, the existing pump housing is in transport high temperature hot water, due to water quality reason, isolation can be made after long-time applied at elevated temperature
Lime scale is attached with set inwall, causes occur directly friction between interior magnet steel and separation sleeve, due to existing shaft core
Material is more crisp, and in electric motor starting or running, shaft core is easily broken off.
In addition, connected by tolerance ring between the interior magnet steel and shaft core in existing magnetically-actuated formula peripheral pump, it is existing
In transport high temperature deep fat, when the temperature of high-temperature hot oil is more than 300 DEG C, existing tolerance ring can engender deformation to the pump housing,
Fastening strength declines, and so as to there is shaft core obscission, causes the failure of pumping no pressure and noise.Therefore, it is necessary to provide
A kind of new peripheral pump is solving the above problems.
Utility model content
The purpose of this utility model is to provide one kind shaft core can be avoided to rupture and come off, and prevents tolerance annular strain, is dropped
The magnetically-actuated formula high-temperature-hot-water deep fat peripheral pump of the friction between low shaft core and carborundum sliding bearing.
To achieve these goals, the technical scheme that this utility model is adopted is as follows：
A kind of magnetically-actuated formula high-temperature-hot-water deep fat peripheral pump, including the pump housing and motor, the motor includes rotating shaft, described
Pump body is provided with rustless steel shaft core and two carborundum sliding bearings, and the carborundum sliding bearing is enclosed within the rustless steel
In shaft core, the rustless steel shaft core is respectively fixed at two ends with stainless steel impeller axle sleeve and interior magnet steel, the stainless steel impeller axle sleeve
On be fixed with impeller；The pump body is additionally provided with outer steel, and the outer steel is arranged around the interior magnet steel, the outer steel
It is fixedly connected with the rotating shaft of motor；The pump body is additionally provided with the separation sleeve that the medium for preventing pump body leaks outside, institute
State separation sleeve to be located between the interior magnet steel and the outer steel, the rustless steel shaft core is contacted with the carborundum sliding bearing
Partial outer wall is provided with ceramic coating.
Preferably, it is equipped with rustless steel tolerance ring between the carborundum sliding bearing and the pump housing.
Preferably, it is fixedly connected by flat key and bolt between the interior magnet steel and the rustless steel shaft core.
Preferably, the medium includes water or oil.
Compared with prior art, the beneficial effect of this utility model magnetically-actuated formula high-temperature-hot-water deep fat peripheral pump is：
, using rustless steel shaft core and rustless steel tolerance ring, the medium for being prevented from being conveyed is contaminated, it is to avoid due to water for this utility model
The shaft core fracture hidden danger that dirt is caused；Rustless steel tolerance annular strain is prevented from, rustless steel shaft core will not fall off；The stainless steel shaft
Ceramic coating is scribbled on core, the frictional force between rustless steel shaft core and carborundum sliding bearing can be reduced, increased the service life.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of this utility model magnetically-actuated formula high-temperature-hot-water deep fat peripheral pump one.
Each labelling is as follows in figure：1st, the pump housing；2nd, motor；201st, rotating shaft；3rd, rustless steel shaft core；4th, carborundum sliding bearing；
5th, stainless steel impeller axle sleeve；6th, interior magnet steel；7th, impeller；8th, outer steel；9th, separation sleeve；10th, rustless steel tolerance ring；11st, flat key；
12nd, bolt.
Specific embodiment
This utility model is further described below with reference to specific embodiment.
Refer to shown in Fig. 1, this utility model provides a kind of magnetically-actuated formula high-temperature-hot-water deep fat peripheral pump, including the pump housing
1 and motor 2, the motor 2 includes rotating shaft 201, rustless steel shaft core 3 is provided with inside the pump housing 1 and two carborundums slide
Bearing 4, the carborundum sliding bearing 4 is enclosed within the rustless steel shaft core 3, and the rustless steel shaft core 3 is respectively fixed at two ends with
Stainless steel impeller axle sleeve 5 and interior magnet steel 6, on the stainless steel impeller axle sleeve 5 impeller 7 is fixed with；It is additionally provided with inside the pump housing 1
Outer steel 8, the outer steel 8 is arranged around the interior magnet steel 6, and the outer steel 8 is fixedly connected with the rotating shaft 201 of motor 2；Institute
The separation sleeve 9 being additionally provided with inside the pump housing 1 for preventing the medium leakage inside the pump housing 1 is stated, the separation sleeve 9 is located at the interior magnetic
Between steel 6 and the outer steel 8, the rustless steel shaft core 3 is provided with the outer wall of the contact portion of carborundum sliding bearing 4
Ceramic coating.
In this utility model, rustless steel tolerance ring 10, institute are equipped between the carborundum sliding bearing 4 and the pump housing 1
Stating rustless steel tolerance ring 10 can destroy vibration transfer path, so as to reduce vibration and noise.The medium includes water or oil, especially
It is hot water of the temperature higher than 100 DEG C or the deep fat higher than 300 DEG C.
Additionally, being fixedly connected by flat key 11 and bolt 12 between the interior magnet steel 6 and the rustless steel shaft core 3, adopt
This connected mode is prevented from rustless steel shaft core 3 and comes off.
Operation principle of the present utility model is：The motor 2 drives the rotating shaft 201 to rotate, and the outer steel 8 is with institute
State rotating shaft 201 to rotate, after outer steel 8 is rotated, the magnetic force produced between outer steel 8 and interior magnet steel 6 drives the interior magnet steel 6 to revolve
Turn, the rustless steel shaft core 3 rotates with the interior magnet steel 6, so as to drive the stainless steel impeller axle sleeve 5 and impeller 7 to revolve
Turn, realize transmission medium.
In sum, this utility model is prevented from Jie for being conveyed using rustless steel shaft core 3 and rustless steel tolerance ring 10
Matter is contaminated, it is to avoid due to the fracture hidden danger of shaft core 3 that incrustation scale is caused；It is prevented from rustless steel tolerance ring 10 to deform, stainless steel shaft
Core 3 will not fall off；Ceramic coating is scribbled in the rustless steel shaft core 3, rustless steel shaft core 3 and carborundum sliding bearing can be reduced
Frictional force between 4, increases the service life.
Below schematically this utility model and embodiments thereof be described, the description does not have restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, in the case where objective is created without departing from this utility model, design without creative
The frame mode similar to the technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (4)
1. a kind of magnetically-actuated formula high-temperature-hot-water deep fat peripheral pump, including the pump housing and motor, the motor includes rotating shaft, its feature
It is：The pump body is provided with rustless steel shaft core and two carborundum sliding bearings, and the carborundum sliding bearing is enclosed within
In the rustless steel shaft core, the rustless steel shaft core is respectively fixed at two ends with stainless steel impeller axle sleeve and interior magnet steel, described stainless
Impeller is fixed with steel impeller sleeve；The pump body is additionally provided with outer steel, and the outer steel is arranged around the interior magnet steel,
The outer steel is fixedly connected with the rotating shaft of motor；The pump body is additionally provided with what the medium for preventing pump body leaked outside
Separation sleeve, the separation sleeve is located between the interior magnet steel and the outer steel, and the rustless steel shaft core is slided with the carborundum
The outer wall of dynamic bearing contact portion is provided with ceramic coating.
2. magnetically-actuated formula high-temperature-hot-water deep fat peripheral pump as claimed in claim 1, it is characterised in that：The carborundum slides
Rustless steel tolerance ring is equipped between bearing and the pump housing.
3. magnetically-actuated formula high-temperature-hot-water deep fat peripheral pump as claimed in claim 1, it is characterised in that：The interior magnet steel and institute
State and be fixedly connected with bolt by flat key between rustless steel shaft core.
4. magnetically-actuated formula high-temperature-hot-water deep fat peripheral pump as claimed in claim 1, it is characterised in that：The medium includes water
Or oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103153.XU CN206092484U (en) | 2016-10-08 | 2016-10-08 | Oily volute pump of magnetic force actuation formula high temperature hot water heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103153.XU CN206092484U (en) | 2016-10-08 | 2016-10-08 | Oily volute pump of magnetic force actuation formula high temperature hot water heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092484U true CN206092484U (en) | 2017-04-12 |
Family
ID=58482270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621103153.XU Active CN206092484U (en) | 2016-10-08 | 2016-10-08 | Oily volute pump of magnetic force actuation formula high temperature hot water heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092484U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799207A (en) * | 2018-06-21 | 2018-11-13 | 昆山奥兰克泵业制造有限公司 | Pump housing assembly technology and efficient magnetic force driving pump assembly technology |
| CN109812425A (en) * | 2019-02-25 | 2019-05-28 | 昆山奥兰克泵业制造有限公司 | High-precision fluid control method based on magnetic force driving pump |
| CN110454400A (en) * | 2019-02-25 | 2019-11-15 | 昆山奥兰克泵业制造有限公司 | The more occasion fluid control systems of stepless speed regulation formula |
| CN110671338A (en) * | 2019-10-08 | 2020-01-10 | 东莞市晟兴泵业有限公司 | Connecting device for inner magnetic rotor and pump shaft of magnetic pump |
-
2016
- 2016-10-08 CN CN201621103153.XU patent/CN206092484U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799207A (en) * | 2018-06-21 | 2018-11-13 | 昆山奥兰克泵业制造有限公司 | Pump housing assembly technology and efficient magnetic force driving pump assembly technology |
| CN109812425A (en) * | 2019-02-25 | 2019-05-28 | 昆山奥兰克泵业制造有限公司 | High-precision fluid control method based on magnetic force driving pump |
| CN110454400A (en) * | 2019-02-25 | 2019-11-15 | 昆山奥兰克泵业制造有限公司 | The more occasion fluid control systems of stepless speed regulation formula |
| CN110671338A (en) * | 2019-10-08 | 2020-01-10 | 东莞市晟兴泵业有限公司 | Connecting device for inner magnetic rotor and pump shaft of magnetic pump |
| CN110671338B (en) * | 2019-10-08 | 2020-11-27 | 东莞市晟兴泵业有限公司 | Connecting device for inner magnetic rotor and pump shaft of magnetic pump |
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