CN112302954A - Hanging stove magnetic suspension water pump - Google Patents
Hanging stove magnetic suspension water pump Download PDFInfo
- Publication number
- CN112302954A CN112302954A CN202010463037.3A CN202010463037A CN112302954A CN 112302954 A CN112302954 A CN 112302954A CN 202010463037 A CN202010463037 A CN 202010463037A CN 112302954 A CN112302954 A CN 112302954A
- Authority
- CN
- China
- Prior art keywords
- water pump
- magnetic suspension
- rotor
- stator
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
- F04D13/0613—Special connection between the rotor compartments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
- F04D13/064—Details of the magnetic circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/20—Mounting rotors on shafts
Abstract
The invention discloses a magnetic suspension water pump of a wall-mounted boiler, which comprises a stator, a winding, a non-metal isolation cavity and a rotor, wherein the stator is arranged on the stator; the magnetic suspension water pump of the wall-mounted boiler is characterized in that a water pump rotor and an impeller are integrated into a whole in a non-metal isolation cavity in a magnetic suspension state by changing the structural operation mode of the magnetic suspension water pump and adopting the original shaft sleeve or bearing supporting mode; the structure has no sliding and rolling friction when the water pump operates, so that silt or scale in water cannot block the operation of the rotor and the impeller; only water inlet and outlet and the others are in a sealed state in the whole water pump structure; the wall-mounted furnace magnetic suspension water pump has strong sealing performance, avoids the hidden danger of water leakage, and improves the electrical insulation of the wall-mounted furnace magnetic suspension water pump; the operation has no friction, the service life of the water pump can be effectively prolonged, and the rotor can not be clamped due to the influence of scale and water quality; the water in the non-metal isolation cavity can reduce the temperature of the water pump, and the water pump is guaranteed to work at a safe temperature.
Description
Technical Field
The invention relates to the technical field of heating, in particular to a magnetic suspension water pump of a wall-mounted boiler.
Background
The water pump of the gas wall-mounted boiler and the electric heating wall-mounted boiler adopts a shaft sleeve or a bearing as a support of a moving part and a fixed part, and after the operation for some time, because of the water quality of a user area and the aged corrosion of a pipeline, scale generated by heating circulating heating water, silt brought by tap water and the like can be deposited in gaps of moving structures such as an impeller, a bearing and the like of the water pump; the structure is characterized by poor sealing performance, large friction loss of the supporting part, large influence by water scale and water quality, easy clamping of the rotor and influence on the service life of the water pump.
Disclosure of Invention
The invention aims to provide the magnetic suspension water pump of the wall-mounted boiler, which has good sealing performance, is not easy to block and has long service life.
In order to achieve the above purpose, the following scheme is provided: the utility model provides a hanging stove magnetic suspension water pump, includes stator, winding, nonmetal isolation chamber and rotor, the rotor setting is kept apart the intracavity at nonmetal and both are swing joint, the stator sets up outside nonmetal isolation chamber, be equipped with the winding on the stator.
The stator and the winding convert the current into a suspended and rotating magnetic field, so that the rotor performs suspended rotary motion in the metal isolation cavity; the non-metal isolation cavity is made of non-metal materials such as ceramics, is positioned between the rotor and the stator, plays an insulating role between the rotor and the stator, and can also play a sealing role on the rotor.
Further, still include the shell, the shell sets up outside stator and winding.
Wherein the housing is used for protecting the stator, the winding, the non-metal isolation cavity and other parts.
The impeller is connected with the rotor through a fixed shaft, and the rotating center line of the impeller and the rotating center line of the rotor are positioned on the same straight line.
Wherein, the rotor can drive the impeller and rotate together, and the impeller is used for stirring rivers.
Further, a driving controller is arranged on the shell and electrically connected with the winding.
The driving controller is a control element of the water pump and is used for controlling the rotating speed of the water pump and the water pumping quantity.
Further, the drive controller is electrically connected with the plug terminal.
The plug terminal is used for being connected with an external power supply, so that the driving controller can obtain power supply of the external power supply.
The working principle and the advantages of the invention are as follows: the magnetic suspension water pump of the wall-mounted boiler is characterized in that a water pump rotor and an impeller are integrated into a whole in a non-metal isolation cavity in a magnetic suspension state by changing the structural operation mode of the magnetic suspension water pump and adopting the original shaft sleeve or bearing supporting mode; the structure has no sliding and rolling friction when the water pump operates, so that silt or scale in water cannot block the operation of the rotor and the impeller; only water inlet and outlet and the others are in a sealed state in the whole water pump structure; the wall-mounted furnace magnetic suspension water pump has strong sealing performance, avoids the hidden danger of water leakage, and improves the electrical insulation of the wall-mounted furnace magnetic suspension water pump; the operation has no friction, the service life of the water pump can be effectively prolonged, and the rotor can not be clamped due to the influence of scale and water quality; the water in the non-metal isolation cavity can reduce the temperature of the water pump, and the water pump is guaranteed to work at a safe temperature.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include:
1. the motor comprises a plug-in terminal, 2, a drive controller, 3, a stator, 4, a winding, 5, a non-metal isolation cavity, 6, a rotor, 7, an impeller and 8, and a shell.
As shown in fig. 1, a hanging stove magnetic suspension water pump, including stator 3, winding 4, nonmetal isolation chamber 5 and rotor 6, rotor 6 sets up in nonmetal isolation chamber 5 and both are swing joint, stator 3 sets up outside nonmetal isolation chamber 5, be equipped with winding 4 on the stator 3.
The stator 3 and the winding 4 convert the current into a suspended and rotating magnetic field, so that the rotor 6 performs suspended rotary motion in the metal isolation cavity 5; the non-metal isolation cavity 4 is made of a non-metal material, such as ceramic, and the non-metal isolation cavity 4 is located between the rotor 6 and the stator 3, so that the non-metal isolation cavity plays an insulating role between the rotor 6 and the stator, and can also play a sealing role for the rotor 6.
As shown in fig. 1, further comprises a housing 8, said housing 8 being arranged outside the stator 3 and the windings 4.
The housing 8 is used for protecting the stator 3, the winding 4, the non-metal isolation cavity 5 and other parts.
As shown in fig. 1, the device further comprises an impeller 7, wherein the impeller 7 is connected with the rotor 6 through a fixed shaft, and the rotation center line of the impeller and the rotation center line of the rotor are positioned on the same straight line.
The rotor 6 can drive the impeller 7 to rotate together, and the impeller 7 is used for stirring water flow.
As shown in fig. 1, a driving controller 2 is disposed on the housing 8, and the driving controller 2 is electrically connected to the winding 4.
The driving controller 2 is a control element of the water pump and is used for controlling the rotating speed and the water pumping quantity of the water pump.
As shown in fig. 1, the drive controller 2 is electrically connected to the connector terminal 1.
The plug terminal 1 is used for connecting an external power supply, so that the driving controller 2 can be powered by the external power supply.
The specific implementation process is as follows:
before the magnetic suspension water pump of the wall-hanging furnace operates, firstly, a water pipe is connected with the water pump, so that water enters a non-metal isolation cavity 5, then, the plug-in terminal 1 is connected with an external power supply, the external power supply can supply power to the driving controller 2, the driving controller 2 conducts excitation current to the stator 3 and the winding 4, the stator 3 and the winding 4 convert the excitation current into a suspension and rotation magnetic field, so that the rotor 6 can suspend and rotate in the non-metal isolation cavity 5, the rotor 6 and the impeller 7 are integrated, the rotor 6 can drive the impeller 7 to rotate, the impeller 7 can stir water in the non-metal isolation cavity 5 to move, and the water pumping function of the water pump can be realized; the surface of the rotor 7 iron core is treated, so that scale corrosion can be prevented; the nonmetal isolation cavity 5 plays insulating and sealing roles in the rotor 6 and the stator 3 of the water pump, so that water cannot enter the stator 3 and the winding 4, and the effects of insulation and a rehabilitee are enhanced.
The magnetic suspension water pump of the wall-mounted boiler is characterized in that a water pump rotor 6 and an impeller 7 are integrated into a whole in a non-metal isolation cavity 5 to be in a magnetic suspension state by changing the structural operation mode of the magnetic suspension water pump and adopting the original shaft sleeve or bearing supporting mode; the structure has no sliding and rolling friction when the water pump operates, so that silt or scale in water cannot block the operation of the rotor 6 and the impeller 7; only water inlet and outlet and the others are in a sealed state in the whole water pump structure; the wall-mounted furnace magnetic suspension water pump has strong sealing performance, avoids the hidden danger of water leakage, and improves the electrical insulation of the wall-mounted furnace magnetic suspension water pump; the operation has no friction, the service life of the water pump can be effectively prolonged, and the rotor 6 can not be clamped due to the influence of scale and water quality; the water in the non-metal isolation cavity can reduce the temperature of the water pump, and the water pump is guaranteed to work at a safe temperature.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics of the embodiments is not described herein in any greater extent than that known to persons of ordinary skill in the art at the filing date or before the priority date of the present invention, so that all of the prior art in this field can be known and can be applied with the ability of conventional experimental means before this date. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the applicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The utility model provides a hanging stove magnetic suspension water pump which characterized in that: including stator (3), winding (4), nonmetal isolation chamber (5) and rotor (6), rotor (6) set up in nonmetal wall body (5) and both are swing joint, stator (3) set up outside nonmetal isolation chamber (5), be equipped with winding (4) on stator (3).
2. The hanging stove magnetic suspension water pump of claim 1, characterized in that: the stator is characterized by further comprising a shell (8), wherein the shell (8) is arranged outside the stator (3) and the winding (4).
3. The hanging stove magnetic suspension water pump of claim 1, characterized in that: the impeller (7) is connected with the rotor (6) through a fixed shaft, and the rotating center line of the impeller and the rotating center line of the rotor are positioned on the same straight line.
4. The hanging stove magnetic suspension water pump of claim 1, characterized in that: and the shell (8) is provided with a driving controller (2), and the driving controller (2) is electrically connected with the winding (4).
5. The hanging stove magnetic suspension water pump of claim 4, characterized in that: the driving controller (2) is electrically connected with the plug-in terminal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010463037.3A CN112302954A (en) | 2020-05-27 | 2020-05-27 | Hanging stove magnetic suspension water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010463037.3A CN112302954A (en) | 2020-05-27 | 2020-05-27 | Hanging stove magnetic suspension water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112302954A true CN112302954A (en) | 2021-02-02 |
Family
ID=74336431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010463037.3A Pending CN112302954A (en) | 2020-05-27 | 2020-05-27 | Hanging stove magnetic suspension water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112302954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113632742A (en) * | 2021-08-10 | 2021-11-12 | 浙江美新宠物科技有限公司 | Pet drinking machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1443947A (en) * | 2003-03-21 | 2003-09-24 | 江苏大学 | Passive magnetic suspension stable balance implement method and its application |
| CN101581307A (en) * | 2009-05-20 | 2009-11-18 | 清华大学 | Hydrodynamic float vane type microminiature pump |
| CN101732769A (en) * | 2010-01-26 | 2010-06-16 | 浙江大学 | Implantable blood pump adopting driven suspension bearing |
| CN104389793A (en) * | 2014-10-17 | 2015-03-04 | 山东科技大学 | Magnetic levitation axial flow impeller driving device |
| CN107519549A (en) * | 2017-09-30 | 2017-12-29 | 清华大学天津高端装备研究院 | A kind of new Single Degree of Freedom Magnetic suspension centrifugal impeller |
| CN209510664U (en) * | 2018-11-27 | 2019-10-18 | 清华大学 | For the high-speed magnetic levitation compressor under condition of negative pressure |
| CN110496258A (en) * | 2018-05-18 | 2019-11-26 | 江苏心佑医疗器械有限公司 | Forth generation artificial heart Permanent-magnet bearing rotary pump |
-
2020
- 2020-05-27 CN CN202010463037.3A patent/CN112302954A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1443947A (en) * | 2003-03-21 | 2003-09-24 | 江苏大学 | Passive magnetic suspension stable balance implement method and its application |
| CN101581307A (en) * | 2009-05-20 | 2009-11-18 | 清华大学 | Hydrodynamic float vane type microminiature pump |
| CN101732769A (en) * | 2010-01-26 | 2010-06-16 | 浙江大学 | Implantable blood pump adopting driven suspension bearing |
| CN104389793A (en) * | 2014-10-17 | 2015-03-04 | 山东科技大学 | Magnetic levitation axial flow impeller driving device |
| CN107519549A (en) * | 2017-09-30 | 2017-12-29 | 清华大学天津高端装备研究院 | A kind of new Single Degree of Freedom Magnetic suspension centrifugal impeller |
| CN110496258A (en) * | 2018-05-18 | 2019-11-26 | 江苏心佑医疗器械有限公司 | Forth generation artificial heart Permanent-magnet bearing rotary pump |
| CN209510664U (en) * | 2018-11-27 | 2019-10-18 | 清华大学 | For the high-speed magnetic levitation compressor under condition of negative pressure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113632742A (en) * | 2021-08-10 | 2021-11-12 | 浙江美新宠物科技有限公司 | Pet drinking machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100552229C (en) | Single-phase pipeline shielding electric pump | |
| CN103256228B (en) | Minisize dc computer water-cooled water pump | |
| CN112302954A (en) | Hanging stove magnetic suspension water pump | |
| CN101787978A (en) | Novel fully-tubular electric submerged pump with shaft incapable of transferring torque | |
| CN106499643B (en) | The immersible pump of combustible ice is exploited suitable for depressurizing method | |
| CN203984195U (en) | The special three-phase asynchronous motor of a kind of YVF3 series ultra high efficiency frequency control | |
| CN201521462U (en) | Novel full through-flow submersible pump | |
| CN2912091Y (en) | 3-slot d.c. iron core microdynamo having square and round shapes | |
| CN104065221A (en) | Series YVF3 special three-phase asynchronous motor with ultra-high-efficient frequency control | |
| CN208398616U (en) | A kind of vacuum stirring sintering furnace | |
| CN208062953U (en) | A kind of pump motor of waterproof construction | |
| CN105536595A (en) | Efficient permanent magnet diving agitator with flushing function | |
| CN205105021U (en) | Structure of making an uproar falls in external rotor air pump brushless motor damping | |
| CN106892491A (en) | A kind of purity micromolecular water generation device high | |
| CN206309610U (en) | Magnetic drive pump | |
| CN203717374U (en) | High speed pump-in-pipe | |
| CN214281099U (en) | Water pump of air cooler | |
| WO2006000131A1 (en) | Brushless dc motor with external hall element | |
| CN210007524U (en) | Permanent-magnet DC motor | |
| JPS6332470Y2 (en) | ||
| CN218454826U (en) | Submersible pump | |
| CN207049059U (en) | Pipeline pump | |
| CN209896869U (en) | Plug-in three-phase direct current brushless micro motor using air core coil | |
| CN2224941Y (en) | Planar motor underwater pump | |
| CN209925252U (en) | Novel energy-saving fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210202 |
|
| RJ01 | Rejection of invention patent application after publication |