CN102128053A - Direct-drive air pressure turbine - Google Patents
Direct-drive air pressure turbine Download PDFInfo
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- CN102128053A CN102128053A CN201010042762XA CN201010042762A CN102128053A CN 102128053 A CN102128053 A CN 102128053A CN 201010042762X A CN201010042762X A CN 201010042762XA CN 201010042762 A CN201010042762 A CN 201010042762A CN 102128053 A CN102128053 A CN 102128053A
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- air
- air drain
- turbine
- impeller
- pneumatic
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Abstract
The invention provides a direct-drive air pressure turbine, which is a mechanical device for converting the air expansion power of compressed air into shaft power. High-pressure air is sprayed to blades of a pneumatic turbine directly by a high-pressure spray nozzle, so that the turbine is driven to rotate to obtain great shaft work. The direct-drive air pressure turbine has the advantages of high energy efficiency, simple facilities, wide application range and the like, and is suitable for driving a generator to generate electricity and other devices which need the shaft work.
Description
[affiliated technical field]
The present invention relates to directly driving type pneumatic turbine machine, is the mechanical device that compressed-air actuated gas expansion power is transformed into a power.Be applicable to that driving generator for electricity generation needs the equipment of shaft work with other.
[background technique]
The modern project technical field is very general with the power-actuated equipment of axle, and common internal-combustion engine, motor etc. are all by providing shaft work to come the driving device running to target machinery.And pneumatic machinery is exactly a kind of device that gas tension is changed into a power, and pneumatic principle is used in a lot of pneumatic equipments, and these pneumatic equipments often are integrated machine such as pneumatic cutting machine, percussion drill etc., and market lacks a kind of independently pneumatic drive equipment.
The present invention is based on remedying the market defective in conjunction with requirement of engineering, a kind of general driving device that specially expansive force of pressurized gas is efficiently changed into a power of specialized designs.
[summary of the invention]
The problem to be solved in the present invention provides and a kind ofly can be efficiently changes the expansive force of pressurized gas into spool power, to realize the driving purpose that the target device axle rotates energetically.
Content of the present invention comprises formations such as air drain, nozzle, air impeller, main shaft, base, exhaust hood, controller.Explanation according to the following steps:
1. air drain
Air drain is to the device of pneumatic turbine supply pressurized gas, is installed in the concentrically ringed outside of air impeller.
(1) for the circular groove of sealing, is made by high voltage bearing high-strength material;
(2) outside of air drain is installed into feed channel, the solar term control is installed on the pipeline flows to air valve;
(3) inner face of air drain is installed the pressurized gas nozzle;
(4) air drain is fixedly mounted on the base by connecting foundry goods.
2. nozzle
Nozzle is the device to air impeller inject high pressure gas.
(1) nozzle is positioned at the air drain inner face, is the little taper air flue of inlet large outlet, and the outlet aperture is 1～10mm.Can be to form, also can be mounted in the shaped element of air drain inwall in the boring of air drain wall;
(2) nozzle is the oblique angle of disalignment, and the angle angle of air drain circle tangent line is pointed to the turbine rotation direction between 10～75 °;
(3) nozzle is arranged with rule and is installed, and quantity is 1～50 of every row, and each arranges spacing is 5～200mm.
3. air impeller
Air impeller is under drive of high-pressure gas, drives the core component that main shaft rotates.
(1) air impeller is installed in the concentrically ringed inboard of air drain, is fixed on the base by main shaft bearing;
(2) periphery of air impeller is an arc shaped blade, is welded on the surface of turbine by axial direction, and blade pitgh is between 10～200mm, and blade height is between 5～200mm;
(3) welding of camber blade has the inclination angle, direction and nozzle in opposite directions, and the angle angle of turbine circle tangent line is between 10～75 °;
(4) the blade two ends are provided with and enclose gas plate and relief opening.Enclosing the gas plate is the subtriangular plate of being close to front vane, and relief opening is a del mouth of pressing close to rear blade;
(5) the wheel hub spoke of air impeller is the fan-shaped support plate that has the oblique angle, and the inclined-plane is towards discharge directions, and quantity is 2 to some;
(6) main shaft of air impeller connects pneumatic equipment.
4. main shaft
For with the rotatingshaft of air impeller hard link.
5. base
Foundry goods support for supporting spindle and air drain.
6. exhaust hood
For being closed in the cribriform plate of air impeller both sides.
7. controller
Be the device of monitoring air impeller and operation, and, regulate jet amount, artificially control apparatus rotating speed and driving force by default output speed.
(1) air pressure of the indication of the barometer on controller instrument panel air drain, the flow of flowmeter indication air drain, the rotating speed of tachometer indication pneumatic turbine;
(2) the controller function dish is provided with the output setting device, regulates the pneumatic turbine rotating speed by control solar term flow control valve door behind the setting output speed.
[beneficial effect]
Directly driving type pneumatic turbine facility provided by the present invention have following effect:
1. a kind of cost-effective transformation of energy mode is provided.The driving mode technology of directly driving type pneumatic turbine machine provided by the invention is reliable, facility is simple, construction cost is low;
2. be used for the pressurized gas generating, can realize evenly generating and continued power.No matter the present invention is to be used to generate electricity by way of merging two or more grid systems, and still from the net generating, can both provide the generating that evenly continues.Link to each other with wind power equipment, can solve uncontrollable, the unsettled the biggest problem of wind-power electricity generation;
3. clean environment firendly.Directly driving type pneumatic turbine machine of the present invention is an environmental friendliness power-converting mode completely, can not bring any pollution to environment;
[description of drawings]
Accompanying drawing 1 is profile schematic representation (front);
Accompanying drawing 2 is profile schematic representation (sides);
Accompanying drawing 3 is sectional views.
Among the figure: 1-air drain, 2-air impeller, 3-nozzle, 4-arc shaped blade, 5-wheel hub spoke, 6-main shaft, the pneumatic exhaust hood of 7-, 8-admission line, 9-solar term flow control valve door, 10-base.
[embodiment]
As shown in drawings, make a pneumatic turbine.
1. parts:
(1) air drain: material is selected the 3mm steel plate for use, and inner face is the 5mm steel plate.Be of a size of external diameter: 450, internal diameter: 400; Width 120;
(2) turbine: main body is a cast iron, diameter (containing blade) 396, width 110.Blade material is selected the 3mm corrosion resistant plate for use, height 30, width 110,75 ° at inclination angle, spacing 35.Enclose the gas plate: be the triangle of last vane tip with back one root of blade line formation.
(3) main shaft: material is No. 45 steel, is of a size of the diameter of axle 35, length 500.
(4) exhaust hood: be the 5mm ironcasting, be of a size of external diameter 400, internal diameter 80 is installed bearing.
(5) base: be ironcasting, respectively supporting spindle bearing and air drain shell.
(6) controller: select commercially available electronic device assembling for use.
2. first (zero) part:
(1) solar term flow control valve door; (2) barometer; (3) thermometer; (4) flowmeter; (5) tachometer; (6) controller; (7) bearing; (8) exhaust hood screw; (9) hang foot bolt.
Assembly:
(1) air drain is fixedly mounted on the base;
(2) air impeller is fixedly sleeved in the main shaft appropriate location, the both sides cover connects exhaust hood, two ends socket main shaft supporting bearing;
(3) air impeller is inserted in the air drain, main shaft bearing is installed in the datum axle bearing sleeve, adds a cover;
(4) connect instrument panel and controller.
Claims (4)
1. a directly driving type pneumatic turbine machine is made of air drain, nozzle, air impeller, main shaft, base, exhaust hood, controller.It is characterized in that: described air drain (1) is pressed circular groove for the high strength anti that do not rotate, is fixedly mounted on the base, and admission line (8) is established in the air drain outside, links to each other installation solar term flow control valve doors (9) on the admission line by pipeline with gas storage equipment with calming the anger.The air drain inner face is installed pressurized gas nozzles (3), and several extremely hundreds of of quantity are arranged in order.Described nozzle inlet end is positioned at air drain, and puff prot points to inboard.Described air impeller (2) external diameter is installed in the concentrically ringed inboard of air drain less than described air drain internal diameter, turbine spindle (6) by Bearing Installation on base (10).For having the arc shaped blade (4) at inclination angle, described arc shaped blade is welded on the surface of described turbine by axial direction on the wheel face of described air impeller, and inclination direction and nozzle are in opposite directions.The main shaft of described air impeller connects pneumatic equipment.Described pneumatic exhaust hood (7) is for being closed in the cribriform plate of air impeller both sides.
2. a kind of directly driving type pneumatic turbine machine as claimed in claim 1 is characterized in that: the blade two ends are provided with encloses gas plate and relief opening.Enclosing the gas plate is the subtriangular plate of being close to front vane, and relief opening is a del mouth of pressing close to rear blade;
3. a kind of directly driving type pneumatic turbine machine as claimed in claim 1 is characterized in that: the wheel hub spoke (5) of described air impeller is for having the fan-shaped support plate at oblique angle, and the inclined-plane is towards discharge directions, and quantity is 2 to some.
4. a kind of directly driving type pneumatic turbine machine as claimed in claim 1, it is characterized in that: described controller has instrument panel and operating panel.Instrument panel is equipped with the air pressure of barometer indication air drain, the rotating speed of the flow of flowmeter indication air drain and tachometer indication pneumatic turbine.Operating panel is provided with the output setting device, regulates the pneumatic turbine rotating speed by control solar term flow control valve door behind the setting output speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010042762XA CN102128053A (en) | 2010-01-14 | 2010-01-14 | Direct-drive air pressure turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010042762XA CN102128053A (en) | 2010-01-14 | 2010-01-14 | Direct-drive air pressure turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102128053A true CN102128053A (en) | 2011-07-20 |
Family
ID=44266302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010042762XA Pending CN102128053A (en) | 2010-01-14 | 2010-01-14 | Direct-drive air pressure turbine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102128053A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114874A (en) * | 2013-02-07 | 2013-05-22 | 粟永快 | Son-mother type double-wheel rotor steam power machine |
| CN103821569A (en) * | 2014-01-30 | 2014-05-28 | 冯柯霖 | Pneumatic generator device |
| CN110332014A (en) * | 2019-07-26 | 2019-10-15 | 天津商业大学 | A kind of runner of regulating gas flow direction |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US578759A (en) * | 1897-03-16 | James f | ||
| JP2006300024A (en) * | 2005-04-25 | 2006-11-02 | Ntn Corp | Static pressure gas bearing spindle |
| JP2007023783A (en) * | 2005-07-12 | 2007-02-01 | Nsk Ltd | Spindle unit with air turbine |
| CN1936272A (en) * | 2006-09-26 | 2007-03-28 | 郭丙印 | Centripetal flow press |
-
2010
- 2010-01-14 CN CN201010042762XA patent/CN102128053A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US578759A (en) * | 1897-03-16 | James f | ||
| JP2006300024A (en) * | 2005-04-25 | 2006-11-02 | Ntn Corp | Static pressure gas bearing spindle |
| JP2007023783A (en) * | 2005-07-12 | 2007-02-01 | Nsk Ltd | Spindle unit with air turbine |
| CN1936272A (en) * | 2006-09-26 | 2007-03-28 | 郭丙印 | Centripetal flow press |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114874A (en) * | 2013-02-07 | 2013-05-22 | 粟永快 | Son-mother type double-wheel rotor steam power machine |
| US9752437B2 (en) | 2013-02-07 | 2017-09-05 | Yongkuai Su | Child-mother type double-wheel rotor steam power machine |
| CN103821569A (en) * | 2014-01-30 | 2014-05-28 | 冯柯霖 | Pneumatic generator device |
| CN110332014A (en) * | 2019-07-26 | 2019-10-15 | 天津商业大学 | A kind of runner of regulating gas flow direction |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Shi Jianyong Document name: the First Notification of an Office Action |
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| DD01 | Delivery of document by public notice |
Addressee: Shi Jianyong Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110720 |