CN110805567A - Heat insulation type vortex air pump - Google Patents
Heat insulation type vortex air pump Download PDFInfo
- Publication number
- CN110805567A CN110805567A CN201910953166.8A CN201910953166A CN110805567A CN 110805567 A CN110805567 A CN 110805567A CN 201910953166 A CN201910953166 A CN 201910953166A CN 110805567 A CN110805567 A CN 110805567A
- Authority
- CN
- China
- Prior art keywords
- shell
- heat
- heat insulation
- motor
- air
- 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.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
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- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
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- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5853—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps heat insulation or conduction
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/08—Insulating casings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Abstract
The invention relates to a heat insulation vortex type air pump, which comprises: the fan comprises a shell, wherein a motor is arranged in the shell, an impeller is arranged on a power output shaft of the motor, a shell cover used for covering the impeller is arranged at the front end of the shell, and an air inlet pipe and an air outlet pipe are connected to the shell cover; a heat insulation sleeve is arranged between the shell cover and the shell, an arc-shaped air inlet is formed in one side, facing the shell cover, of the heat insulation sleeve, and a plurality of air outlets are formed in the heat insulation sleeve, and are positioned at the arc-shaped air inlet; and, set up in the thermal-insulated subassembly of casing, thermal-insulated subassembly includes: heat preservation insulating layer, radiator fin and heat dissipation guide duct. The heat dissipation blades can be driven to rotate at the same time in the operation process of the motor, wind power generated by the heat dissipation blades is used for blowing and dissipating heat in the shell, the external high-temperature environment is isolated through the heat insulation layer, the influence of the external environment on the work of the air pump is reduced, and the normal operation of the motor is guaranteed.
Description
Technical Field
The invention relates to the technical field of air pumps, in particular to a heat-insulation vortex air pump.
Background
The vortex air pump has a wide application range, and when the vortex air pump is applied to a high-temperature environment, external high temperature can be conducted to the motor of the vortex air pump, so that the phenomenon that the motor is in high-temperature failure or even burnt out is easily caused, and the use of the air pump is influenced.
Disclosure of Invention
In order to solve the technical problems, the invention provides a heat-insulation vortex air pump which has the advantages of being capable of isolating external high temperature and facilitating heat dissipation of a motor.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an adiabatic type scroll air pump, comprising:
the fan comprises a shell, wherein a motor is arranged in the shell, an impeller is arranged on a power output shaft of the motor, a shell cover used for covering the impeller is arranged at the front end of the shell, and an air inlet pipe and an air outlet pipe are connected to the shell cover;
a heat insulation sleeve is arranged between the shell cover and the shell, an arc-shaped air inlet is formed in one side, facing the shell cover, of the heat insulation sleeve, and a plurality of air outlets are formed in the heat insulation sleeve, and are positioned at the arc-shaped air inlet; and the number of the first and second groups,
a heat shield assembly disposed in the enclosure, the heat shield assembly comprising: the heat-insulating layer is arranged on the inner wall of the shell, the radiating blades are connected to the power output shaft of the motor and are positioned in the shell, and the radiating air guide pipe is communicated with the inner cavity of the shell at one end and is connected to the air inlet pipe at the other end.
The technical scheme is realized, the motor drives the impeller to generate high-pressure wind power, the wind power enters from the air inlet pipe and is discharged from the air outlet pipe, part of the wind power generated by the impeller can be blown backwards, when the wind power passes through the heat insulation sleeve, the wind power is limited by the arc-shaped air pocket opening to be gathered and is discharged from the air outlet, the discharged wind power can be blown to the shell, a certain heat dissipation effect is performed on the shell, and meanwhile, the heat generated at the position of the impeller is difficult to transfer into the shell under the blocking effect of the heat insulation sleeve; and can drive radiator vane rotation simultaneously at the in-process of motor function, carry out the heat dissipation of blowing in to the casing through the wind-force that radiator vane produced to derive the heat in the casing through the heat dissipation guide duct, improve the heat-sinking capability of air pump, and isolate outside high temperature environment through the thermal insulation layer, reduce the influence of outside environment to air pump work, guarantee the normal operating of motor.
As a preferable scheme of the invention, a blocking convex ring is arranged on a power output shaft of the motor, and a blocking groove matched with the blocking convex ring is arranged on the heat insulation sleeve.
According to the technical scheme, the sealing section is formed by matching the baffle convex ring and the baffle groove, so that heat generated by the impeller is difficult to conduct into the casing.
As a preferred scheme of the invention, a heat insulation plate connected with the heat insulation layer is further arranged in the casing, a power output shaft of the motor penetrates through the heat insulation plate, and a plurality of blast ports are formed in the heat insulation plate.
According to the technical scheme, the heat insulation capability of the casing is further improved through the heat insulation plate, the heat dissipation blades generate wind power through the blast ports, and a certain wind gathering effect is achieved.
As a preferable scheme of the present invention, a cooling box is connected to the casing at the air suction side of the cooling fin through a cooling pipe, and a cooling medium is provided in the cooling box.
According to the technical scheme, the air is cooled through the cooling medium, so that the cooling air blown into the casing by the radiating blades is cooled, and the radiating efficiency of the casing is improved.
As a preferable scheme of the present invention, a connection position of the heat dissipation air guide duct and the casing is located at a rear end of the casing.
By the technical scheme, cooling wind can blow heat in the shell to the maximum extent.
In conclusion, the invention has the following beneficial effects:
the embodiment of the invention provides a heat-insulation vortex air pump, which comprises: the fan comprises a shell, wherein a motor is arranged in the shell, an impeller is arranged on a power output shaft of the motor, a shell cover used for covering the impeller is arranged at the front end of the shell, and an air inlet pipe and an air outlet pipe are connected to the shell cover; a heat insulation sleeve is arranged between the shell cover and the shell, an arc-shaped air inlet is formed in one side, facing the shell cover, of the heat insulation sleeve, and a plurality of air outlets are formed in the heat insulation sleeve, and are positioned at the arc-shaped air inlet; and, set up in the thermal-insulated subassembly of casing, thermal-insulated subassembly includes: the heat-insulating layer is arranged on the inner wall of the shell, the radiating blades are connected to the power output shaft of the motor and are positioned in the shell, and the radiating air guide pipe is communicated with the inner cavity of the shell at one end and is connected to the air inlet pipe at the other end. The motor drives the impeller to generate high-pressure wind power, the wind power enters from the air inlet pipe and is discharged from the air outlet pipe, part of the wind power generated by the impeller can be blown backwards, is limited by the arc-shaped air pocket opening when passing through the heat insulation sleeve and is gathered and discharged from the air outlet, the discharged wind power can be blown to the shell, a certain heat dissipation effect is performed on the shell, and meanwhile, the heat generated at the position of the impeller is difficult to transfer into the shell through the blocking effect of the heat insulation sleeve; and can drive radiator vane rotation simultaneously at the in-process of motor function, carry out the heat dissipation of blowing in to the casing through the wind-force that radiator vane produced to derive the heat in the casing through the heat dissipation guide duct, improve the heat-sinking capability of air pump, and isolate outside high temperature environment through the thermal insulation layer, reduce the influence of outside environment to air pump work, guarantee the normal operating of motor.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a housing; 11. a motor; 12. an impeller; 13. a housing; 14. an air inlet pipe; 15. an air outlet pipe; 16. a blocking convex ring; 2. a heat insulating sleeve; 21. an arc air pocket opening; 22. an air outlet; 23. a barrier groove; 3. an insulating assembly; 31. a heat insulation layer; 32. a heat dissipating fin; 33. a heat dissipation air guide pipe; 34. a heat insulation plate; 341. a tuyere; 4. a cooling tank; 41. a cooling tube; 42. a cooling medium.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
An adiabatic type scroll air pump, as shown in fig. 1 and 2, comprising: the air conditioner comprises a shell, wherein a motor is arranged in the shell, an impeller is arranged on a power output shaft of the motor, a shell cover used for covering the impeller is arranged at the front end of the shell, and an air inlet pipe and an air outlet pipe are connected to the shell cover; a heat insulation sleeve is arranged between the shell cover and the shell, an arc-shaped air inlet is formed in one side, facing the shell cover, of the heat insulation sleeve, and a plurality of air outlets are formed in the heat insulation sleeve, and are positioned at the arc-shaped air inlet; and the heat insulation assembly is arranged on the machine shell.
Specifically, the thermal insulation assembly comprises: the heat-insulating layer is made of one or more of asbestos, rock wool, glass fiber, a vacuum plate and other heat-insulating materials, and the joint of the heat-insulating layer and the casing is positioned at the rear end of the casing, so that cooling wind can blow heat in the casing to the maximum extent.
Furthermore, a blocking convex ring is arranged on a power output shaft of the motor, a blocking groove matched with the blocking convex ring is formed in the heat insulation sleeve, and a sealing section is formed by matching the blocking convex ring and the blocking groove, so that heat generated by the impeller is difficult to conduct into the shell.
Meanwhile, a heat insulation plate connected with the heat insulation layer is further arranged in the casing, a power output shaft of the motor penetrates through the heat insulation plate, a plurality of blast holes are formed in the heat insulation plate, the blast holes are uniformly distributed around the circumference of the heat insulation plate, the heat insulation plate can also be made of one or more heat insulation materials such as asbestos, rock wool, glass fiber and a vacuum plate, the heat insulation capacity of the casing is further improved through the heat insulation plate, the heat dissipation blades generate wind power through the blast holes, and the heat insulation plate has a certain wind gathering effect.
The cooling box is connected to the air suction side of the radiating blades on the shell through the cooling pipe, cooling media are arranged in the cooling box, the cooling media are solid media such as ice bags, the cooling media immerse the joints of the cooling pipes and the cooling box, air is cooled through the cooling media, the radiating blades blow air cooling gas in the shell, and radiating efficiency of the shell is improved.
The motor drives the impeller to generate high-pressure wind power, the wind power enters from the air inlet pipe and is discharged from the air outlet pipe, part of the wind power generated by the impeller can be blown backwards, is limited by the arc-shaped air pocket opening when passing through the heat insulation sleeve and is gathered and discharged from the air outlet, the discharged wind power can be blown to the shell, a certain heat dissipation effect is performed on the shell, and meanwhile, the heat generated at the position of the impeller is difficult to transfer into the shell through the blocking effect of the heat insulation sleeve; and can drive radiator vane rotation simultaneously at the in-process of motor function, carry out the heat dissipation of blowing in to the casing through the wind-force that radiator vane produced to derive the heat in the casing through the heat dissipation guide duct, improve the heat-sinking capability of air pump, and isolate outside high temperature environment through the thermal insulation layer, reduce the influence of outside environment to air pump work, guarantee the normal operating of motor.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A thermal insulation type vortex air pump, comprising:
the fan comprises a shell, wherein a motor is arranged in the shell, an impeller is arranged on a power output shaft of the motor, a shell cover used for covering the impeller is arranged at the front end of the shell, and an air inlet pipe and an air outlet pipe are connected to the shell cover;
a heat insulation sleeve is arranged between the shell cover and the shell, an arc-shaped air inlet is formed in one side, facing the shell cover, of the heat insulation sleeve, and a plurality of air outlets are formed in the heat insulation sleeve, and are positioned at the arc-shaped air inlet; and the number of the first and second groups,
a heat shield assembly disposed in the enclosure, the heat shield assembly comprising: the heat-insulating layer is arranged on the inner wall of the shell, the radiating blades are connected to the power output shaft of the motor and are positioned in the shell, and the radiating air guide pipe is communicated with the inner cavity of the shell at one end and is connected to the air inlet pipe at the other end.
2. The heat-insulating vortex air pump according to claim 1, wherein a blocking convex ring is provided on the power output shaft of the motor, and a blocking groove adapted to the blocking convex ring is provided on the heat-insulating jacket.
3. The heat insulation type vortex air pump according to claim 1 or 2, wherein a heat insulation plate connected to the heat insulation layer is further provided in the casing, the power output shaft of the motor penetrates through the heat insulation plate, and a plurality of blast ports are provided on the heat insulation plate.
4. The heat-insulating vortex air pump according to claim 3, wherein a cooling box is connected to the casing at the air suction side of the heat-dissipating blades through a cooling pipe, and a cooling medium is provided in the cooling box.
5. The thermally insulated scroll air pump of claim 1, wherein the connection between the heat dissipating air duct and the housing is located at the rear end of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910953166.8A CN110805567B (en) | 2019-10-09 | 2019-10-09 | Heat insulation type vortex air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910953166.8A CN110805567B (en) | 2019-10-09 | 2019-10-09 | Heat insulation type vortex air pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110805567A true CN110805567A (en) | 2020-02-18 |
| CN110805567B CN110805567B (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910953166.8A Active CN110805567B (en) | 2019-10-09 | 2019-10-09 | Heat insulation type vortex air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110805567B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113285566A (en) * | 2021-05-28 | 2021-08-20 | 天津中德应用技术大学 | Integrated type integral type motor system |
| CN114123615A (en) * | 2021-11-19 | 2022-03-01 | 美洲豹(浙江)航空装备有限公司 | High-temperature high-pressure water-cooling frequency conversion special motor |
| WO2022257324A1 (en) * | 2021-06-10 | 2022-12-15 | 浙江颐顿机电有限公司 | Thermally insulated-type vortex blower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB164114A (en) * | 1920-03-01 | 1921-06-01 | Allan Bertram Field | Improvements in or relating to dynamo-electric machines |
| CN2924091Y (en) * | 2006-05-25 | 2007-07-18 | 曲靖中建工程技术有限公司 | High-temperature, high-moisture resisting fan |
| US20140017073A1 (en) * | 2012-07-16 | 2014-01-16 | Magna Powertrain Of America, Inc. | Submerged rotor electric water pump with structural wetsleeve |
| CN105559105A (en) * | 2015-12-10 | 2016-05-11 | 刘婵琳 | Raisin sun-drying room adopting natural convection |
| CN206649444U (en) * | 2017-03-15 | 2017-11-17 | 广州终结者电子科技有限公司 | A kind of fast cooling system of computer power |
| CN207740249U (en) * | 2017-12-22 | 2018-08-17 | 浙江格凌实业有限公司 | Heat-insulated Scroll-tupe air pump |
| CN208866129U (en) * | 2018-08-13 | 2019-05-17 | 河北旺效环保工程有限公司 | A kind of bell gas gathering mask of new waste gas processing |
-
2019
- 2019-10-09 CN CN201910953166.8A patent/CN110805567B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB164114A (en) * | 1920-03-01 | 1921-06-01 | Allan Bertram Field | Improvements in or relating to dynamo-electric machines |
| CN2924091Y (en) * | 2006-05-25 | 2007-07-18 | 曲靖中建工程技术有限公司 | High-temperature, high-moisture resisting fan |
| US20140017073A1 (en) * | 2012-07-16 | 2014-01-16 | Magna Powertrain Of America, Inc. | Submerged rotor electric water pump with structural wetsleeve |
| CN105559105A (en) * | 2015-12-10 | 2016-05-11 | 刘婵琳 | Raisin sun-drying room adopting natural convection |
| CN206649444U (en) * | 2017-03-15 | 2017-11-17 | 广州终结者电子科技有限公司 | A kind of fast cooling system of computer power |
| CN207740249U (en) * | 2017-12-22 | 2018-08-17 | 浙江格凌实业有限公司 | Heat-insulated Scroll-tupe air pump |
| CN208866129U (en) * | 2018-08-13 | 2019-05-17 | 河北旺效环保工程有限公司 | A kind of bell gas gathering mask of new waste gas processing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113285566A (en) * | 2021-05-28 | 2021-08-20 | 天津中德应用技术大学 | Integrated type integral type motor system |
| CN113285566B (en) * | 2021-05-28 | 2022-07-15 | 天津中德应用技术大学 | Integrated type integral type motor system |
| WO2022257324A1 (en) * | 2021-06-10 | 2022-12-15 | 浙江颐顿机电有限公司 | Thermally insulated-type vortex blower |
| CN114123615A (en) * | 2021-11-19 | 2022-03-01 | 美洲豹(浙江)航空装备有限公司 | High-temperature high-pressure water-cooling frequency conversion special motor |
| CN114123615B (en) * | 2021-11-19 | 2023-07-11 | 美洲豹(浙江)航空装备有限公司 | High-temperature high-pressure water-cooling variable-frequency special motor |
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| Publication number | Publication date |
|---|---|
| CN110805567B (en) | 2021-01-19 |
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