CN202273891U - Axial-flow-type strong gas suction-exhaust machine - Google Patents
Axial-flow-type strong gas suction-exhaust machine Download PDFInfo
- Publication number
- CN202273891U CN202273891U CN2011204095163U CN201120409516U CN202273891U CN 202273891 U CN202273891 U CN 202273891U CN 2011204095163 U CN2011204095163 U CN 2011204095163U CN 201120409516 U CN201120409516 U CN 201120409516U CN 202273891 U CN202273891 U CN 202273891U
- Authority
- CN
- China
- Prior art keywords
- rotor
- pump drainage
- electric machine
- powerful pump
- machine casing
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to an axial-flow-type strong gas suction-exhaust device, particularly relates to an axial-flow-type strong gas suction-exhaust machine. The axial-flow-type strong gas suction-exhaust machine comprises a motor shell, a stator and a rotor, wherein the stator and the rotor are arranged in the motor shell; more than three screw-type strong gas suction-exhaust blades which are fixed on the rotor are arranged in a gas exhaust channel arranged between the motor shell and the stator or between the motor shell and the rotor; a gas inlet is arranged at the axial side of the motor shell; a gas outlet is arranged at the other side of the motor shell; a protective net is arranged on the gas inlet; a gas exhaust pipe which is connected with the motor shell is arranged on the gas outlet; and the screw-type strong gas suction-exhaust blades are driven by the rotor to rotate, so that gas in the gas inlet is discharged from a gas pipe through the gas exhaust channel and the gas outlet. The axial-flow-type strong gas suction-exhaust machine provided by the utility model has a simple structure, a good gas suction-exhaust effect and high working efficiency, and is suitable for suction-exhaust devices at home and at other various places.
Description
Technical field
The utility model belongs to the pump drainage device of air, relates to the powerful pump drainage mechanism of qi of a kind of axial flow.
Background technique
Toilet in present various the included families all is provided with ventilating fan; Main purpose is removed the foul smell that in the stool process, produces; In order to avoid influence the air of toilet and other people mood, existing ventilating fan adopted mostly is that a end at motor is provided with fan blade, though such fan blade can be realized the effect of exhaust; But final exhaust effect is not very desirable, and efficient is also low.
Summary of the invention
The purpose of the utility model provides the powerful pump drainage mechanism of qi of axial flow of a kind of ability good exhaust effect, high working efficiency.
The utility model is achieved in that
The powerful pump drainage mechanism of qi of a kind of axial flow; Comprise electric machine casing and be arranged on stator and the rotor in the electric machine casing; Be provided with in the exhaust passage between electric machine casing and stator or rotor and be fixed on epitrochanterian spiral powerful pump drainage gas blade more than three; The axial side of electric machine casing is set to suction port, opposite side is set to the air outlet; Suction port is provided with protective net, and the air outlet is provided with the outlet pipe that is connected with electric machine casing, rotor drive wind that spiral powerful pump drainage gas blade rotation can make suction port through the exhaust passage and the air outlet discharge from airduct.
Be provided with in the above-mentioned exhaust passage between electric machine casing and stator and be fixed on epitrochanterian spiral powerful pump drainage gas blade more than three and be: rotor is fixed on the motor shaft; Stator is fixed on the outer stator fixing frame of rotor; Inboard before, during and after the stator fixing frame through bearings on motor shaft, the outside is supported with motor housing makes the inner cylindrical surface of stator external cylindrical surface and motor housing form the exhaust passage; All be fixed with powerful pump drainage gas blade rack on the motor shaft of the rotor outside, stator fixing frame inboard, the spiral powerful pump drainage gas blade more than three that is arranged in the exhaust passage is separately fixed on the powerful pump drainage gas blade rack.
Be provided with in the above-mentioned exhaust passage between electric machine casing and rotor and be fixed on epitrochanterian spiral powerful pump drainage gas blade more than three and be: stator is fixed on the motor shaft; Rotor through support and bearings on motor shaft; The external cylindrical surface of rotor is provided with the spiral powerful pump drainage gas blade more than three that is fixed on rotor or the support; Be fixed with the electric machine casing support on the motor shaft in the support outside, the outer end of electric machine casing support is fixed with the electric machine casing that covers on the spiral powerful pump drainage gas blade outside.
The arranged outside organic block of above-mentioned electric machine casing.
The above-mentioned rotation direction that is arranged on the spiral powerful pump drainage gas blade more than three in the exhaust passage is identical.
The utility model is compared the outstanding advantage of existing technology:
The spiral powerful pump drainage gas blade of the setting of the utility model can be sucked wind in long exhaust passage effectively by suction port; Force to discharge through the exhaust passage from the air outlet; Be equivalent to easy air compressor, simple in structure, pump drainage gas is effective; High working efficiency is applicable to the pump drainage gas equipment in family and other various places.
Description of drawings:
Fig. 1 is one of sectional view of the utility model embodiment 1;
Fig. 2 be the utility model embodiment 1 sectional view two;
Fig. 3 is one of sectional view of the utility model embodiment 2;
Fig. 4 be the utility model embodiment 2 sectional view two.
Embodiment:
Further describe with 1 pair of the utility model of specific embodiment below:
Embodiment 1 (present embodiment adopt be inner rotor motor), referring to Fig. 1-2:
The powerful pump drainage mechanism of qi of a kind of axial flow; Comprise electric machine casing 1 and be arranged on the stator 2 and rotor 3 in the electric machine casing 1; Be provided with the spiral powerful pump drainage gas blade 4 more than three that is fixed on the rotor 3 in the exhaust passage 13 between electric machine casing 1 and stator 2; Electric machine casing 1 an axial side is set to suction port 11, opposite side is set to air outlet 12; Suction port 11 is provided with protective net 10, and air outlet 12 is provided with the outlet pipe 9 that is connected with electric machine casing 1, rotor 3 drive wind that spiral powerful pump drainage gas blade 4 rotations can make suction port 11 through the exhaust passage 13 and air outlet 12 discharge from outlet pipe 9.
Being provided with the spiral powerful pump drainage gas blade 4 more than three that is fixed on the rotor 3 in the above-mentioned exhaust passage 13 between electric machine casing 1 and stator 2 is: rotor 3 is fixed on the motor shaft 5; Stator 2 is fixed on the outer stator fixing frame of rotor 36; Inboard before, during and after the stator fixing frame 6 through bearing 8 be supported on the motor shaft 5, the outside is supported with motor housing 1 makes the inner cylindrical surface of stator external cylindrical surface and motor housing 1 form exhaust passage 13; All be fixed with powerful pump drainage gas blade rack 7 on the motor shaft 5 of rotor 3 outsides, stator fixing frame 6 inboards, the front and rear portions of the spiral powerful pump drainage gas blade 4 more than three in exhaust passage 13 that are arranged in the exhaust passage 13 are separately fixed on the powerful pump drainage gas blade rack 7 separately.
The arranged outside organic block 14 of above-mentioned electric machine casing 1.
The above-mentioned rotation direction that is arranged on the spiral powerful pump drainage gas blade 4 more than three in the exhaust passage 13 is identical.
Embodiment 2 (present embodiment adopt be outer rotor motor), referring to Fig. 3-4:
The powerful pump drainage mechanism of qi of a kind of axial flow; Comprise electric machine casing 1 and be arranged on the stator 2 and rotor 3 in the electric machine casing 1; Be provided with the spiral powerful pump drainage gas blade 4 more than three that is fixed on the rotor 3 in the exhaust passage 13 between electric machine casing 1 and rotor 3; Electric machine casing 1 an axial side is set to suction port 11, opposite side is set to air outlet 12; Suction port 11 is provided with protective net 10, and air outlet 12 is provided with the outlet pipe 9 that is connected with electric machine casing 1, rotor 3 drive wind that spiral powerful pump drainage gas blade 4 rotations can make suction port 11 through the exhaust passage 13 and air outlet 12 discharge from airduct 9.
Being provided with the spiral powerful pump drainage gas blade 4 more than three that is fixed on the rotor 3 in the above-mentioned exhaust passage 13 between electric machine casing 1 and rotor 3 is: stator 2 is fixed on the motor shaft 5; Rotor 3 is supported on the motor shaft 5 through support 7 and bearing 8; The external cylindrical surface of rotor 3 is provided with and is fixed on rotor 3 or the support 7 the spiral powerful pump drainage gas blade 4 more than three; Be fixed with electric machine casing support 6 on the motor shaft 5 in support 7 outsides, the outer end of electric machine casing support 6 is fixed with the electric machine casing 1 that covers on spiral powerful pump drainage gas blade 4 outsides.
The outside of above-mentioned electric machine casing 1 is provided with support 14.
The above-mentioned rotation direction that is arranged on the spiral powerful pump drainage gas blade 4 more than three in the exhaust passage 13 is identical.
The spiral exhaust leaf of mentioning among two above-mentioned embodiments 4 is high speed rotating under when work can the drive at motor rotor; Wind-force is powerful; Can discharge the foul smell of toilet apace; Improve the exhaust effect of toilet effectively, also improved working efficiency, be applicable to the toilet gas outlet means in family and other various places.
The foregoing description is merely one of preferred embodiment of the utility model; It is not the practical range that limits the utility model with this; So: the equivalence that all shapes according to the utility model, structure, principle are done changes, and all should be covered by within the protection domain of the utility model.
Claims (5)
1. the powerful pump drainage mechanism of qi of an axial flow; Comprise electric machine casing and be arranged on stator and the rotor in the electric machine casing; It is characterized in that: be provided with in the exhaust passage between electric machine casing and stator or rotor and be fixed on epitrochanterian spiral powerful pump drainage gas blade more than three; The axial side of electric machine casing is set to suction port, opposite side is set to the air outlet; Suction port is provided with protective net, and the air outlet is provided with the outlet pipe that is connected with electric machine casing, rotor drive wind that spiral powerful pump drainage gas blade rotation can make suction port through the exhaust passage and the air outlet discharge from airduct.
2. the powerful pump drainage mechanism of qi of a kind of axial flow according to claim 1; It is characterized in that: be provided with in the described exhaust passage between electric machine casing and stator and be fixed on epitrochanterian spiral powerful pump drainage gas blade more than three and be: rotor is fixed on the motor shaft; Stator is fixed on the outer stator fixing frame of rotor; Inboard before, during and after the stator fixing frame through bearings on motor shaft, the outside is supported with motor housing makes the inner cylindrical surface of stator external cylindrical surface and motor housing form the exhaust passage; All be fixed with powerful pump drainage gas blade rack on the motor shaft of the rotor outside, stator fixing frame inboard, the spiral powerful pump drainage gas blade more than three that is arranged in the exhaust passage is separately fixed on the powerful pump drainage gas blade rack.
3. the powerful pump drainage mechanism of qi of a kind of axial flow according to claim 1; It is characterized in that: be provided with in the described exhaust passage between electric machine casing and rotor and be fixed on epitrochanterian spiral powerful pump drainage gas blade more than three and be: stator is fixed on the motor shaft; Rotor through support and bearings on motor shaft; The external cylindrical surface of rotor is provided with the spiral powerful pump drainage gas blade more than three that is fixed on rotor or the support; Be fixed with the electric machine casing support on the motor shaft in the support outside, the outer end of electric machine casing support is fixed with the electric machine casing that covers on the spiral powerful pump drainage gas blade outside.
4. according to the powerful pump drainage mechanism of qi of each described a kind of axial flow of claim 1-3, it is characterized in that: the arranged outside organic block of said electric machine casing.
5. according to the powerful pump drainage mechanism of qi of each described a kind of axial flow of claim 1-3, it is characterized in that: the described rotation direction that is arranged on the spiral powerful pump drainage gas blade more than three in the exhaust passage is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204095163U CN202273891U (en) | 2011-10-25 | 2011-10-25 | Axial-flow-type strong gas suction-exhaust machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204095163U CN202273891U (en) | 2011-10-25 | 2011-10-25 | Axial-flow-type strong gas suction-exhaust machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202273891U true CN202273891U (en) | 2012-06-13 |
Family
ID=46194252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204095163U Expired - Fee Related CN202273891U (en) | 2011-10-25 | 2011-10-25 | Axial-flow-type strong gas suction-exhaust machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202273891U (en) |
-
2011
- 2011-10-25 CN CN2011204095163U patent/CN202273891U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201355796Y (en) | Brushless DC motor used for suction cleaners | |
| CN202266451U (en) | Sewage dirt submerged electric pump with cutting device | |
| CN102828977B (en) | Energy-saving fan | |
| CN203879775U (en) | Cylindrical side wall draught fan | |
| CN101975177B (en) | Built-in turbo shaft flow motor type strong fan | |
| CN203500061U (en) | Volute-free pipeline centrifugal fan | |
| CN202273891U (en) | Axial-flow-type strong gas suction-exhaust machine | |
| CN203835744U (en) | High-speed centrifugal-type gas compressor supported by gas bearings | |
| CN202732365U (en) | Water pump with self-cooling function | |
| CN214945075U (en) | Brushless direct current outer rotor centrifugal fan | |
| CN210599485U (en) | Axial flow ventilation device with outer rotor permanent magnet motor and multistage impellers | |
| CN203516184U (en) | Fan impeller | |
| CN211343355U (en) | Brand-new air compressor motor system | |
| CN204041485U (en) | A kind of vacuum pump and new multistage vacuum pump | |
| CN206694278U (en) | A kind of centrifugal blower | |
| CN202040089U (en) | Mixed-flow fan | |
| CN206478739U (en) | A kind of ducting assembly | |
| CN201310472Y (en) | Water flow fan | |
| CN206054337U (en) | A kind of low-resistance Centrafugal roof fan | |
| CN201129311Y (en) | Fluid pusher | |
| CN212250513U (en) | Two-stage diagonal flow fan | |
| CN202851394U (en) | Back pumping exhaust fan | |
| CN201671879U (en) | Forward centrifugal fan | |
| CN211226579U (en) | Roots blower for sewage treatment system | |
| CN205371027U (en) | Ultra -thin type is efflux fan for highway tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120613 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |