CN205779028U - High power pneumatic vane motor - Google Patents

High power pneumatic vane motor Download PDF

Info

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
Application number
CN201620516739.2U
Other languages
Chinese (zh)
Inventor
吴剑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Normal University
Original Assignee
Hubei Normal University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei Normal University filed Critical Hubei Normal University
Priority to CN201620516739.2U priority Critical patent/CN205779028U/en
Application granted granted Critical
Publication of CN205779028U publication Critical patent/CN205779028U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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

High power pneumatic vane motor
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.
CN201620516739.2U 2016-06-01 2016-06-01 High power pneumatic vane motor Expired - Fee Related CN205779028U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111764966A (en) * 2019-04-01 2020-10-13 陈文彬 Fluid control device

Cited By (2)

* Cited by examiner, † Cited by third party
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