CN102734132A - Air pump - Google Patents
Air pump Download PDFInfo
- Publication number
- CN102734132A CN102734132A CN2011100893991A CN201110089399A CN102734132A CN 102734132 A CN102734132 A CN 102734132A CN 2011100893991 A CN2011100893991 A CN 2011100893991A CN 201110089399 A CN201110089399 A CN 201110089399A CN 102734132 A CN102734132 A CN 102734132A
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- China
- Prior art keywords
- air pump
- fan
- motor
- stator
- housing
- 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.)
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Abstract
The invention relates to an air pump which comprises a housing and a motor arranged inside the housing, wherein the housing comprises a bracket; a stator of the motor is suspended inside the bracket of the housing, and a fan is also arranged at one end of the rotor. With the adoption of a stator suspension structure, air of the fan uniformly passes through the outer surface of the stator, a heat source body radiates, and the radiating effect is good.
Description
Technical field
The present invention relates to a kind of air pump.
Background technique
Existing air pump, especially small-power air pump all are to be its motor of stent support with the aluminum component, by the characteristic of metal aluminium rapid heat dissipation motor are cooled off.And work as operating ambient temperature than under the condition with higher, single dependence Steel Support heat radiation is not enough, therefore, also can increase the fan blade fan and assist cooling.
But these two kinds of types of cooling but are not very desirable for the cooling effect of motor, and especially under high-temperature work environment, the machine local temperature is very high.
Therefore, truly having to provide a kind of air pump, and it is simple in structure, good cooling results.
Summary of the invention
In order to overcome the shortcoming of existing air pump cooling effect difference, the present invention provides a kind of air pump, and it is simple in structure, good cooling results.
The technical solution adopted for the present invention to solve the technical problems is: a kind of air pump, it includes housing, is arranged at the motor in the housing.Its middle shell includes support, and the stator suspension of motor is arranged in the support of housing, and an end of rotor also is provided with fan.The present invention adopts the stator suspension structures, makes the wind of fan evenly pass through stator outer surface, makes the thermal source body obtain heat radiation, good heat dissipation effect.
Further, in different mode of executions, its fan also is provided with spiral case outward, so that fan forms the vortex type air channel.This is that its rotating speed is on the low side, can not bring into play the optimum efficiency of fan blade, can certain influence be arranged to the cooling effect of complete machine because the motor that the small-power air pump adopts usually is an induction machine.And the present invention is vortex flow formula air channel through the air channel of adjusting fan under the situation of not adjusting motor, makes the fan fan blade be issued to best cooling effectiveness in slow-revving situation, and it is very regular to pass in and out wind simultaneously, and integral body and part are all had good cooling effect.
Further, in different mode of executions, wherein shell holder includes fore poppet, back poppet, and both are combined into tubular, and motor is arranged in it.
Further, in different mode of executions, be provided with gusset in its medium-height trestle in order to support stator.
Further, in different mode of executions, the diameter of its fan is greater than the external diameter of motor stator.
Further, in different mode of executions, wherein timbering material is a plastic materials.
Further, in different mode of executions, wherein timbering material is a nylon material.
With respect to existing technology, the invention has the beneficial effects as follows that the present invention adopts the stator suspension structures, make the wind of fan evenly pass through stator outer surface, make the thermal source body obtain heat radiation, good heat dissipation effect.Further, vortex flow formula air channel is set, makes the fan fan blade be issued to best cooling effectiveness in slow-revving situation, it is very regular to pass in and out wind simultaneously, reinforcement further to whole and local cooling effect.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the schematic perspective view of the air pump that the present invention relates to; With
Fig. 2 is an air pump as shown in Figure 1 sectional view along the medial axis.
Embodiment
See also Fig. 1, shown in 2, in an embodiment of the invention, it provides a kind of air pump 100, it includes housing, be arranged at the motor in the housing.Its middle shell includes fore poppet 10, back poppet 12, and both are combined into tubular, and motor is arranged in it.And the support of motor uses nylon material (in other embodiments, it also can be to adopt other plastic materialss), and this has also reduced the cost of product to a certain extent.
The present invention adopts the stator suspension structures, and fan is through the external diameter of diameter greater than motor stator, so makes the wind of fan evenly through stator outer surface, makes the thermal source body obtain heat radiation, good heat dissipation effect.
Further, because the motor that the small-power air pump adopts usually is an induction machine, its rotating speed is on the low side, can not bring into play the optimum efficiency of fan blade, can certain influence be arranged to the cooling effect of complete machine.And the present invention is under the situation of not adjusting motor; Air channel through the adjustment fan is vortex flow formula air channel; Make the fan fan blade be issued to best cooling effectiveness in slow-revving situation, it is very regular to pass in and out wind simultaneously, reinforcement further to whole and local cooling effect.
Claims (7)
1. air pump, it includes housing, is arranged at the motor in the housing; It is characterized in that its middle shell includes support, the stator suspension of motor is arranged in the support of housing, and an end of rotor also is provided with fan.
2. air pump as claimed in claim 1 is characterized in that, its fan also is provided with spiral case outward, so that fan forms the vortex type air channel.
3. air pump as claimed in claim 1 is characterized in that wherein shell holder includes fore poppet, back poppet, and both are combined into tubular, and motor is arranged in it.
4. air pump as claimed in claim 1 is characterized in that, is provided with the gusset in order to support stator in its medium-height trestle.
5. air pump as claimed in claim 1 is characterized in that the diameter of its fan is greater than the external diameter of motor stator.
6. air pump as claimed in claim 1 is characterized in that, wherein timbering material is a plastic materials.
7. air pump as claimed in claim 1 is characterized in that, wherein timbering material is a nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110089399.1A CN102734132B (en) | 2011-04-11 | 2011-04-11 | Air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110089399.1A CN102734132B (en) | 2011-04-11 | 2011-04-11 | Air pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102734132A true CN102734132A (en) | 2012-10-17 |
| CN102734132B CN102734132B (en) | 2016-02-03 |
Family
ID=46990239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110089399.1A Expired - Fee Related CN102734132B (en) | 2011-04-11 | 2011-04-11 | Air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102734132B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857232A (en) * | 2016-05-20 | 2016-08-17 | 淮南联合大学 | Inflatable automobile flood-control device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2611237A1 (en) * | 1987-02-20 | 1988-08-26 | France Etat Armement | Dust-extracting motorised fan unit |
| US5454690A (en) * | 1994-01-13 | 1995-10-03 | Shop Vac Corporation | Air flow housing |
| CN2752494Y (en) * | 2004-11-04 | 2006-01-18 | 梁和胜 | Blowing machine |
| CN2918805Y (en) * | 2006-07-17 | 2007-07-04 | 谢森源 | Air charging and exhausting adjustable pump |
| CN201013629Y (en) * | 2007-02-14 | 2008-01-30 | 佛山市顺德区新生源电器有限公司 | Double air duct centrifugal blower fan |
| KR20090061109A (en) * | 2007-12-11 | 2009-06-16 | 주식회사코핸즈 | Cooling device of air compressor |
| CN201372940Y (en) * | 2009-03-24 | 2009-12-30 | 佛山市顺德区新生源电器有限公司 | Built-in electric air pump for inflatable products |
| CN201401366Y (en) * | 2009-03-06 | 2010-02-10 | 李锦标 | Blower |
| CN201448263U (en) * | 2009-07-31 | 2010-05-05 | 佛山市顺德区新生源电器有限公司 | Blower |
| CN202012468U (en) * | 2011-04-11 | 2011-10-19 | 天佑电器（苏州）有限公司 | Air pump |
-
2011
- 2011-04-11 CN CN201110089399.1A patent/CN102734132B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2611237A1 (en) * | 1987-02-20 | 1988-08-26 | France Etat Armement | Dust-extracting motorised fan unit |
| US5454690A (en) * | 1994-01-13 | 1995-10-03 | Shop Vac Corporation | Air flow housing |
| CN2752494Y (en) * | 2004-11-04 | 2006-01-18 | 梁和胜 | Blowing machine |
| CN2918805Y (en) * | 2006-07-17 | 2007-07-04 | 谢森源 | Air charging and exhausting adjustable pump |
| CN201013629Y (en) * | 2007-02-14 | 2008-01-30 | 佛山市顺德区新生源电器有限公司 | Double air duct centrifugal blower fan |
| KR20090061109A (en) * | 2007-12-11 | 2009-06-16 | 주식회사코핸즈 | Cooling device of air compressor |
| CN201401366Y (en) * | 2009-03-06 | 2010-02-10 | 李锦标 | Blower |
| CN201372940Y (en) * | 2009-03-24 | 2009-12-30 | 佛山市顺德区新生源电器有限公司 | Built-in electric air pump for inflatable products |
| CN201448263U (en) * | 2009-07-31 | 2010-05-05 | 佛山市顺德区新生源电器有限公司 | Blower |
| CN202012468U (en) * | 2011-04-11 | 2011-10-19 | 天佑电器（苏州）有限公司 | Air pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857232A (en) * | 2016-05-20 | 2016-08-17 | 淮南联合大学 | Inflatable automobile flood-control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102734132B (en) | 2016-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20210411 |
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| CF01 | Termination of patent right due to non-payment of annual fee |