CN205779028U - High power pneumatic vane motor - Google Patents
High power pneumatic vane motor Download PDFInfo
- Publication number
- CN205779028U CN205779028U CN201620516739.2U CN201620516739U CN205779028U CN 205779028 U CN205779028 U CN 205779028U CN 201620516739 U CN201620516739 U CN 201620516739U CN 205779028 U CN205779028 U CN 205779028U
- Authority
- CN
- China
- Prior art keywords
- stator
- hole
- cap
- air inlet
- crescent
- 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
Landscapes
- Rotary Pumps (AREA)
Abstract
The utility model discloses a kind of high power pneumatic vane motor, include casing, stator and rotor and blade, wherein between stator and casing, be provided with annular vent chamber;Chassis sidewall is provided with exhaust passage, the medial wall on stator top offers left and right air inlet, the sidewall of stator bottom offers air vent;The non-shaft stretching end of casing is fitted with cap, and equipped with end cap between cap and stator, cap is provided with rotating forward air inlet and reversion air inlet and left and right through hole A, is provided with left and right through hole B on end cap;It is characterized in that: offer left and right crescent on the medial wall of cap, the corresponding and left and right through hole A of left and right crescent is connected;End cap offers rotating forward auxilairy air intake and reversion auxilairy air intake, rotates forward auxilairy air intake connection corresponding with left crescent, invert auxilairy air intake connection corresponding with right crescent;This utility model simple in construction, noise are low, repacking is convenient, and changes mechanical energy efficiency is high, and output is big.
Description
Technical field
This utility model relates to a kind of air motor, especially high power pneumatic vane motor.
Background technology
Currently, there are two problems in the pneumatic vane motor on market: during (1) normally work, noise is big, and volume reaches 123-124 decibel, and environment causes serious impact;(2) air inlet and the exhaust velocity of air motor are low, affect gas expansion for doing work, thus cause the changes mechanical energy of air motor inefficient, and the output of air motor is little.
Summary of the invention
It is big that the purpose of this utility model seeks to solve noise during the work of current vane formula air motor, and the problem that output is the highest provides a kind of high power pneumatic vane motor for this.
Concrete scheme of the present utility model is: improve for existing pneumatic vane motor, and it is a kind of high power pneumatic vane motor, includes casing, stator and rotor and blade, is wherein provided with annular vent chamber between stator and casing;Chassis sidewall is provided with exhaust passage, the medial wall on stator top offers left and right air inlet, the sidewall of stator bottom offers air vent;Non-shaft stretching end in casing is fitted with cap, equipped with end cap between cap and stator, cap is provided with rotating forward air inlet and reversion air inlet and left and right through hole A, end cap is provided with left and right through hole B, wherein rotating forward air inlet passes sequentially through left through hole A, left through hole B and connects left air inlet, and reversion air inlet passes sequentially through right through hole A, right through hole B and connects right air inlet;It is characterized in that: offer left and right crescent on the medial wall of cap, the corresponding and left and right through hole A of left and right crescent is connected;End cap offers rotating forward auxilairy air intake and reversion auxilairy air intake, wherein rotates forward auxilairy air intake connection corresponding with left crescent, invert auxilairy air intake connection corresponding with right crescent.
The medial wall of casing described in this utility model is provided with discharge directions and controls block, and discharge directions controls between air vent and the exhaust passage that block is located at stator bottom.
Existing pneumatic vane motor is improved by this utility model, has the advantage that
(1) conveniently, changes mechanical energy efficiency is high, thus output is greatly improved for this utility model simple in construction, repacking, after tested, when the rotating speed of air motor is 3200 revs/min, output is promoted to 13.8 horsepowers by original 6.0 horsepowers, has the effect being obviously improved power.
(2) noise of this utility model output is low, after tested, the noise of the output of air motor 123-124 decibel before improving, it is reduced to the 98-101 decibel after improving.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the structural representation of cap in this utility model;
Fig. 4 is the structural representation of end cap in this utility model.
In figure: 1 casing, 2 stators, 3 rotors, 4 blades, 5 annular vent chambeies, 6 exhaust passages, 7 left air inlets, 8 right air inlets, 9 air vents, 10 caps, 11 end caps, 12 rotate forward air inlet, 13 reversion air inlets, 14 left through hole A, 15 right through hole A, 16 left through hole B, 17 right through holes, 18 left crescents, 19 right crescents, 20 rotate forward auxilairy air intake, and 21 reversion auxilairy air intakes, 22 discharge directions control block.
Detailed description of the invention
Seeing Fig. 1-4, this utility model includes casing 1, stator 2 and rotor 3 and blade 4, is wherein provided with annular vent chamber 5 between stator 2 and casing 1;Chassis sidewall is provided with exhaust passage 6, the medial wall on stator top offers left and right air inlet 7,8, the sidewall of stator bottom offers air vent 9;Non-shaft stretching end in casing 1 is fitted with cap 10, equipped with end cap 11 between cap 10 and stator 2, cap 10 is provided with rotating forward air inlet 12 and reversion air inlet 13 and left through hole A14, right through hole A15, end cap 11 is provided with left through hole B16, right through hole B17, wherein rotating forward air inlet 12 and pass sequentially through left through hole A14, the left through hole B16 left air inlet 7 of connection, reversion air inlet 13 passes sequentially through right through hole A15, right through hole B17 and connects right air inlet 8;Particularly: on the medial wall of cap 10, offer left and right crescent 18,19, the left and right corresponding and left and right through hole A14 of crescent 18,19,15 be connected;The expansion line of end cap 11 offers rotating forward auxilairy air intake 20 and reversion auxilairy air intake 21, wherein rotates forward auxilairy air intake 20 and the left corresponding connection of crescent 18, reversion auxilairy air intake 21 and the right corresponding connection of crescent 19.
The medial wall of casing 1 described in the present embodiment is provided with discharge directions and controls block 22, and discharge directions controls block 22 and is located between the exhaust passage 6 in the air vent 9 of stator bottom and casing.
Operation principle of the present utility model is as follows:
When gas is passed through from the rotating forward air inlet 12 of pneumatic vane motor, major part gas is passed through in the expansion chamber of stator 2 along left through hole A14, left through hole B16 and left air inlet 7 successively, blade 4 rotor driven 3 under the promotion of air pressure does work, and another part gas is passed through to the expansion chamber of stator 2 along left through hole A14, left crescent 18 and rotating forward auxilairy air intake 20 successively, the air pressure auxiliary pushing blade 4 of this portion gas does work with rotor driven 3;When the blade 4 on rotor 3 turns over bottom dead centre (bottom of stator) of stator, portion gas in the expansion chamber of stator 2 enters to annular vent chamber 5 from air vent 9, owing to discharge directions controls the barrier of block 22, gas along annular vent chamber 5 around one circle after, discharge from exhaust passage 6, a part of noise that thus gas produces is eliminated in casing 1, thus reduces noise.Another part gas that gas in the expansion chamber of stator 2 is remaining after acting, major part is discharged along right air inlet 8, right through hole B17, right through hole A15 and reversion air inlet 13, and a remaining part is discharged along reversion auxilairy air intake 21, right crescent 19, right through hole A15 and reversion air inlet 13, to reach to discharge as early as possible the purpose of overbottom pressure, thus improve the changes mechanical energy efficiency of air motor, the output of air motor is greatly improved;
When gas is passed through from the reversion air inlet 13 of pneumatic vane motor, air pressure promotes blade 4 to invert with rotor driven 3, and the intake and exhaust route correspondence in pneumatic vane motor is exchanged, and operation principle is ibid.
Claims (2)
1. high power pneumatic vane motor, includes casing, stator and rotor and blade, is wherein provided with annular vent chamber between stator and casing;Chassis sidewall is provided with exhaust passage, the medial wall on stator top offers left and right air inlet, the sidewall of stator bottom offers air vent;Non-shaft stretching end in casing is fitted with cap, equipped with end cap between cap and stator, cap is provided with rotating forward air inlet and reversion air inlet and left and right through hole A, end cap is provided with left and right through hole B, wherein rotating forward air inlet passes sequentially through left through hole A, left through hole B and connects left air inlet, and reversion air inlet passes sequentially through right through hole A, right through hole B and connects right air inlet;It is characterized in that: offer left and right crescent on the medial wall of cap, the corresponding and left and right through hole A of left and right crescent is connected;End cap offers rotating forward auxilairy air intake and reversion auxilairy air intake, wherein rotates forward auxilairy air intake connection corresponding with left crescent, invert auxilairy air intake connection corresponding with right crescent.
High power pneumatic vane motor the most according to claim 1, is characterized in that: the medial wall of described casing is provided with discharge directions and controls block, and discharge directions controls between air vent and the exhaust passage that block is located at stator bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620516739.2U CN205779028U (en) | 2016-06-01 | 2016-06-01 | High power pneumatic vane motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620516739.2U CN205779028U (en) | 2016-06-01 | 2016-06-01 | High power pneumatic vane motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205779028U true CN205779028U (en) | 2016-12-07 |
Family
ID=58137778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620516739.2U Expired - Fee Related CN205779028U (en) | 2016-06-01 | 2016-06-01 | High power pneumatic vane motor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205779028U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111764966A (en) * | 2019-04-01 | 2020-10-13 | 陈文彬 | Fluid control device |
-
2016
- 2016-06-01 CN CN201620516739.2U patent/CN205779028U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111764966A (en) * | 2019-04-01 | 2020-10-13 | 陈文彬 | Fluid control device |
CN111764966B (en) * | 2019-04-01 | 2021-05-04 | 陈文彬 | Fluid control device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103233863B (en) | Two duct axial flow wind power generation system | |
CN203321745U (en) | Double-duct axial-flow type wind power generation system | |
CN205779028U (en) | High power pneumatic vane motor | |
CN103195750A (en) | Efficient gas compressor vane wheel | |
CN205207273U (en) | Dual -air -inlet centrifugal fan | |
CN203742673U (en) | Centripetal turbine | |
CN206477914U (en) | A kind of diesel-driven generator pack heat dissipation device | |
CN203809056U (en) | Centrifugal turbine | |
CN205225439U (en) | Supplementary exhaust turbine supercharging device of electricity | |
CN102562674A (en) | Adjustable blade diffuser structure of turbo supercharger | |
CN203189327U (en) | Efficient gas compressor impeller | |
CN204371763U (en) | A kind of high performance turbine pressure booster blower impeller | |
CN104533834A (en) | Axial air-entraining hole casing treatment structure applied to turbocharger gas compressor | |
CN205779236U (en) | A kind of anti-oil leakage device for turbocharger | |
CN106089404B (en) | It is capable of the generating set of super charge | |
CN205858431U (en) | A kind of unpowered emission power generation device | |
CN202851394U (en) | Back pumping exhaust fan | |
CN106050343B (en) | Unpowered emission power generation device | |
CN101303019B (en) | Fan type air pump | |
WO2015024306A1 (en) | Compressed air collecting device | |
CN202832770U (en) | Engine gas supply device and automobiles with same | |
CN210118252U (en) | Vacuum pump stator device with increased ventilation channel | |
CN210033840U (en) | Vacuum pump stator device with increased exhaust passage | |
CN202215475U (en) | Rotary compressor | |
CN214591015U (en) | Motor stator and rotor ventilation duct structure |
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: 20161207 Termination date: 20200601 |
|
CF01 | Termination of patent right due to non-payment of annual fee |