CN203412631U - Centrifugal steam turbine - Google Patents
Centrifugal steam turbine Download PDFInfo
- Publication number
- CN203412631U CN203412631U CN201320522150.XU CN201320522150U CN203412631U CN 203412631 U CN203412631 U CN 203412631U CN 201320522150 U CN201320522150 U CN 201320522150U CN 203412631 U CN203412631 U CN 203412631U
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- steam
- centrifugal
- output shaft
- housing
- circulating pipe
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Abstract
The utility model provides a centrifugal steam turbine which comprises a shell. A bottom plate is mounted in the shell and is round, centrifugal blades are evenly distributed on the circumference of the bottom plate and are arc, a steam distributing box is mounted in a cavity defined by the centrifugal blades, steam nozzles are arranged on the steam distributing box and distributed along the circumference of the steam distributing box, steam outlet channels of the steam nozzles are arc, the tangential direction of the steam outlet channels of the steam nozzles is opposite to the tangential direction of the arc centrifugal blades, the steam distributing box is communicated with a steam inlet pipe, an inlet of the steam inlet pipe is located at the outer end of the shell, an output shaft is fixed on the bottom face of the bottom plate, and the bottom end of the output shaft is located outside an opening of the bottom of the shell. According to the centrifugal steam turbine, steam is converted to power used as dragging power instead of power generated by a motor, the performance is stable, and the manufacturing cost is low.
Description
Technical field
The utility model relates to steam turbine, is a kind of centrifugal steam turbine.
Background technique
Steam turbine claims again steam turbine engines, is mainly used in thermal power generation, nuclear energy power generation and thermoelectricity industry.The general power of steam turbine using is at present larger, and complex structure, need to often keep in repair, so, many, can use the small-sized place that drags type steam turbine generally to adopt motor to substitute.But, the power consumption of motor again the cost of production of compare great ，Shi enterprise occupy high-leveled and difficult under so that the power consumption in the field such as carbonated drink field of heating, power plant, water pump fan is all in higher level.
Model utility content
The purpose of this utility model is, a kind of centrifugal steam turbine is provided, and with steam, converts power to, replaces motor as dragging power, and stable performance, cheap.
The utility model for achieving the above object, be achieved through the following technical solutions: centrifugal steam turbine, comprise housing, mounting base in housing, base plate is circular, uniform centrifugal blade on base plate circumference, centrifugal blade is arcuation, a minute vapour case is installed in the cavity that each centrifugal blade surrounds, divide on vapour case steam nozzle is set, steam nozzle is along the circle distribution of minute vapour case, the air outlet channel of steam nozzle is arcuation, the tangent direction of the air outlet channel of steam nozzle is contrary with the tangent direction of arcuation centrifugal blade, divide vapour case to be communicated with steam steam inlet pipe, the entrance of steam steam inlet pipe is positioned at housing outer end, the bottom surface of base plate is output shaft fixedly, the bottom of output shaft be positioned at housing bottom uncovered outside, on the sidewall of housing, set out steam ports.Centrifugal blade periphery is installed several pieces carbonated drink separation vanes, the end of carbonated drink separation vane is connected with annulus, carbonated drink separation vane is arcuation, carbonated drink separation vane height is in the vertical direction greater than centrifugal blade height in the vertical direction, the tangent direction of carbonated drink separation vane is contrary with the tangent direction of centrifugal blade, and support is connected with housing.Supporting frame is installed on housing circumferential inner wall top, dividing plate is installed in bottom, between carbonated drink separation vane top and supporting frame, compresses and is connected, and between carbonated drink separation vane and inner walls, steam-water separation chamber is set, and between support and dividing plate, liquid storage tank is set.Bearing and sleeve pipe are installed on output shaft, and water seal end cap is installed in the bottom of output shaft, and water seal end cap is fixedly connected with sleeve pipe one end, and the sleeve pipe the other end is connected with dividing plate.The first circulating pipe is installed in dividing plate one end, the first circulating pipe one port is communicated with liquid storage tank, the other end communicates with the space of output shaft and shaft room through axle sleeve, the first radiating fin is installed on the first circulating pipe, dividing plate is installed the second circulating pipe at 60 ° of direction places of circumference, the second circulating pipe one port is communicated with liquid storage tank, the second circulating pipe another port communicates with the space of output shaft and shaft room through axle sleeve one side, the second radiating fin is installed on the second circulating pipe, dividing plate is installed the 3rd circulating pipe at 60 ° of direction places of circumference, the 3rd circulating pipe one port is communicated with liquid storage tank, the 3rd circulating pipe another port communicates with the space of output shaft and shaft room through axle sleeve one side, the 3rd radiating fin is installed on the 3rd circulating pipe.Output shaft bottom provided with fan blade.Divide between vapour case and base plate output shaft safety cover is installed, filling heat insulation preservation material in output shaft safety cover.The tangent line at the road junction of giving vent to anger of steam nozzle and be 70 °-90 ° apart from the angle α between the string of its nearest arcuation centrifugal blade.Arcuation wind scooper is installed below the dividing plate in housing, and the upper end of wind scooper is connected with dividing plate bottom, lower end is connected with inner walls.
Centrifugal steam turbine of the present utility model is small steam turbine, and it is applicable to the fields such as heating carbonated drink heat exchange station, heat supply network heating station, power plant, water pump, blower fan, can significantly reduce energy consumption.Steam turbine of the present utility model requires lower to air pressure, vapor pressure can start higher than 0.1MPa, so, it can be widely used in the place of various own steam sources, and terminal with compact integral structure of the present utility model is reasonable, and each parts metallic material is without special high temperature high voltage resistant requirement, cost is low, core component good rigidly, not fragile, between each parts, be connected firmly, easy to maintenance, as long as check heat network system ne-leakage, start and stop at any time as required, are not activated power consumption and loaded down with trivial details phenomenon.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation; Accompanying drawing 2 is the structural representations of looking up of accompanying drawing 1; Accompanying drawing 3 is A-A sectional structure schematic diagram in accompanying drawing 1.
Embodiment
Contrast accompanying drawing is described further the utility model, and scope of the present utility model is not limited among embodiment of the present utility model.
In figure, 1 is housing, the interior mounting base 4 of housing 1, base plate 4 is circular, uniform centrifugal blade 5 on base plate 4 circumference, centrifugal blade 5 is arcuation, a minute gas tank 6 is installed in the cavity that each centrifugal blade 5 surrounds, divide on gas tank 6 steam nozzle 7 is set, steam nozzle 7 is along the circle distribution of minute gas tank 6, the steam passage that goes out of steam nozzle 7 is arcuation, the tangent direction that goes out steam passage opening of steam nozzle 7 is contrary with the tangent direction of arcuation centrifugal blade 5, divide vapour case 6 to be communicated with steam steam inlet pipe 8, the entrance of steam steam inlet pipe 8 is positioned at housing 1 outer end, the bottom surface of base plate 4 is output shaft 3 fixedly, the bottom of output shaft 3 be positioned at housing 1 bottom uncovered outside, on the sidewall of housing 1, set out steam ports 12.The tangent direction at road junction of in said structure, steam nozzle 7 being given vent to anger and the tangent direction of arcuation centrifugal blade 5 are designed to contrary, that is: steam nozzle 7 is given vent to anger the tangent direction at road junction when clockwise rotating direction, the tangent direction of arcuation centrifugal blade 5 is for rotating counterclockwise direction, and vice versa.This active force that can increase after steam ejection reaches as far as possible and acts on completely on centrifugal blade 5, accelerates to promote centrifugal blade 5 and rotates.The tangent line that goes out steam passage opening of steam nozzle 7 and apart from preferably 70 °-90 ° of the angle α between the string of its nearest arcuation centrifugal blade 5,90 ° is the optimum state.In housing 1 upper portion side wall, set out steam ports 12, housing bottom offers sewage draining exit 18 and liquid level is controlled mouth 17.
The further scheme that the utility model provides is: centrifugal blade 5 peripheries are installed several pieces carbonated drink separation vanes 14, the end of carbonated drink separation vane 14 is connected with annulus respectively, the top and bottom of carbonated drink separation vane 14 can be connected with annulus respectively, carbonated drink separation vane 14 also can be made separately upper end and be connected with annulus, carbonated drink separation vane 14 is arcuation, carbonated drink separation vane 14 height is in the vertical direction greater than centrifugal blade 5 height in the vertical direction, the tangent direction of carbonated drink separation vane 14 is contrary with the tangent direction of centrifugal blade 5, as shown in Figure 3, the radian of carbonated drink separation vane 14 tilts in the counterclockwise direction, the radian of centrifugal blade 5 tilts along clockwise direction, when centrifugal blade 5 rotates in the counterclockwise direction, separated little water droplet forward enters in steam-water separation chamber 15 by the space of 14 of each carbonated drink separation vanes, now, when water droplet splashes on housing 1 inwall, the carbonated drink separation vane 14 tilting in the counterclockwise direction blocks the water rebounding, make the water splashing avoid entering in each parts such as centrifugal blade 5 and base plate, thereby further guarantee the normal operation of centrifugal blade 5 and each parts, and further improve service life of equipment.The lower end of carbonated drink separation vane 14 described in the utility model can also be connected with annulus, and annulus is fixed on support 13, and support 13 is connected with housing 1, and carbonated drink separation vane 14 lower ends also can directly be fixed on support 13.
Further program of the utility model is: supporting frame 10 is installed on housing 1 circumferential inner wall top, dividing plate 2 is installed in bottom, between carbonated drink separation vane 14 tops and supporting frame 10, compress and be connected, between carbonated drink separation vane 14 and housing 1 inwall, steam-water separation chamber 15 is set, 2, support 13 and dividing plate arrange liquid storage tank 16.Steam can enter steam-water separation chamber smoothly at the water droplet that promotes to splash when centrifugal blade rotates, and by liquid storage tank 16, discharges, make water to rotatable parts without any infringement.The space that steam-water separation chamber 15 and carbonated drink separation vane 14 all reserve by supporting frame 10 with annulus between centrifugal impeller is communicated with the utility model steam ouput 12, so that exhaust steam is discharged.
The utility model is installed bearing 22 and sleeve pipe 21 on output shaft 3, and water seal end cap 23 is installed in the bottom of output shaft 3, and water seal end cap 23 is fixedly connected with sleeve pipe 21 one end, and sleeve pipe 21 the other ends are connected with dividing plate 2.Output shaft 3 bottom provided with fan blades 26, fan blade 26 from bottom to top provides moving air to heat dissipating pipe under the drive of output shaft 3, can further improve the radiating effect of heat dissipating pipe.
The utility model can also adopt following proposal, in dividing plate 2 one end, the first circulating pipe 24 is installed, the first circulating pipe 24 1 ports are communicated with liquid storage tank 16, the other end communicates through the space of 21, axle sleeve 21 and output shaft 3 and axle sleeve, the first radiating fin 25 is installed on the first circulating pipe 24, dividing plate 2 is installed the second circulating pipe 30 at 60 ° of direction places of circumference, the second circulating pipe 30 1 ports are communicated with liquid storage tank 16, the second circulating pipe 30 another port communicate through the space of 21, axle sleeve 21 1 sides and output shaft 3 and axle sleeve, the second radiating fin 31 is installed on the second circulating pipe 30, dividing plate 2 is installed the 3rd circulating pipe 32 at 60 ° of direction places of circumference, the 3rd circulating pipe 32 1 ports are communicated with liquid storage tank 16, the 3rd circulating pipe 32 another port communicate through the space of 21, axle sleeve 21 1 sides and output shaft 3 and axle sleeve, the 3rd radiating fin 33 is installed on the 3rd circulating pipe 32.The utility model adopts said structure to carry out water-cooled to output shaft 3 and bearing, reduce the temperature of output shaft 3 and bearing, extend the working life of output shaft 3 and bearing, on the circumference of dividing plate 2, evenly install three circulating pipes and on radiating fin be the preferred scheme of a kind of cost performance.
Divide 4 of vapour case 6 and base plates that output shaft safety covers 27 are installed, the interior filling heat insulation preservation material 28 of output shaft safety cover 27, in order to isolate the thermal radiation of steam to output shaft 3, the direct heating of isolation steam to output shaft 3.
Below the dividing plate 2 of the utility model in housing 1, arcuation wind scooper 20 is installed, the upper end of wind scooper 20 is connected with dividing plate 2 bottoms, lower end is connected with housing 1 inwall, arcuation wind scooper 20, for reducing the rotation noise of bearing, output shaft 3 and fan blade 26, increases the bearing strength of dividing plate 2 simultaneously.The dividing plate of wind scooper 20 and housing 1 is part and housing Wai You vent hole UNICOM below 2.
The working procedure of centrifugal steam turbine described in the utility model is: steam enters a minute vapour case 6 by steam inlet tube 8, by steam nozzle 7 ejections that distribute on minute vapour case 6 circumference, because the radian of the air outlet channel of steam nozzle 7 is contrary with the true dip direction of the radian of centrifugal blade 5, therefore, the active force of steam ejection directly promotes centrifugal blade 5 rotations, because centrifugal blade 5 is fixed on base plate 4, output shaft 3 is fixed on base plate 4, when base plate 4 rotates with centrifugal blade 5, drive output shaft 3 to rotate, output power.The steam ouput 12 that the space that exhaust steam after steam acting reserves through supporting frame 10 is pooled on housing 1 sidewall is discharged.Sewage draining exit 18 is in order to the dirt in remover apparatus.Liquid level is controlled mouth 17 in order to control liquid storage tank 16 liquid levels all the time at desired location, surpasses this position and automatically discharges solidifying water.In figure, 9 is dunnages, the 11st, and vapour collect cover, the 19th, base, the 29th, cavity.
Claims (9)
1. centrifugal steam turbine, comprise housing (1), it is characterized in that: the interior mounting base of housing (1) (4), base plate (4) is circular, uniform centrifugal blade (5) on base plate (4) circumference, centrifugal blade (5) is arcuation, a minute vapour case (6) is installed in the cavity that each centrifugal blade (5) surrounds, divide on vapour case (6) steam nozzle (7) is set, steam nozzle (7) is along the circle distribution of minute vapour case (6), the air outlet channel of steam nozzle (7) is arcuation, the tangent direction of the air outlet channel of steam nozzle is contrary with the tangent direction of arcuation centrifugal blade (5), divide vapour case (6) to be communicated with steam steam inlet pipe (8), the entrance of steam steam inlet pipe (8) is positioned at housing (1) outer end, the bottom surface of base plate (4) is output shaft (3) fixedly, the bottom of output shaft (3) be positioned at housing (1) bottom uncovered outside, on the sidewall of housing (1), set out steam ports (12).
2. centrifugal steam turbine according to claim 1, it is characterized in that: centrifugal blade (5) periphery is installed several pieces carbonated drink separation vanes (14), the end of carbonated drink separation vane (14) is connected with annulus, carbonated drink separation vane (14) is arcuation, carbonated drink separation vane (14) height is in the vertical direction greater than centrifugal blade (5) height in the vertical direction, the tangent direction of carbonated drink separation vane (14) is contrary with the tangent direction of centrifugal blade (5), and support (13) is connected with housing (1).
3. centrifugal steam turbine according to claim 1 and 2, it is characterized in that: supporting frame (10) is installed on housing (1) circumferential inner wall top, dividing plate (2) is installed in bottom, between carbonated drink separation vane (14) top and supporting frame (10), compress and be connected, between carbonated drink separation vane (14) and housing (1) inwall, steam-water separation chamber (15) is set, between support (13) and dividing plate (2), liquid storage tank (16) is set.
4. centrifugal steam turbine according to claim 1, it is characterized in that: upper bearing (22) and the sleeve pipe (21) installed of output shaft (3), water seal end cap (23) is installed in the bottom of output shaft (3), water seal end cap (23) is fixedly connected with sleeve pipe (21) one end, and sleeve pipe (21) the other end is connected with dividing plate (2).
5. centrifugal steam turbine according to claim 4, it is characterized in that: the first circulating pipe (24) is installed in dividing plate (2) one end, the first circulating pipe (24) one ports are communicated with liquid storage tank (16), the other end communicates with the space between output shaft (3) and axle sleeve (21) through axle sleeve (21), upper the first radiating fin (25) of installing of the first circulating pipe (24), dividing plate (2) is installed the second circulating pipe (30) at 60 ° of direction places of circumference, the second circulating pipe (30) one ports are communicated with liquid storage tank (16), the second circulating pipe (30) another port communicates with the space between output shaft (3) and axle sleeve (21) through axle sleeve (21) one sides, upper the second radiating fin (31) of installing of the second circulating pipe (30), dividing plate (2) is installed the 3rd circulating pipe (32) at 60 ° of direction places of circumference, the 3rd circulating pipe (32) one ports are communicated with liquid storage tank (16), the 3rd circulating pipe (32) another port communicates with the space between output shaft (3) and axle sleeve (21) through axle sleeve (21) one sides, upper the 3rd radiating fin (33) of installing of the 3rd circulating pipe (32).
6. centrifugal steam turbine according to claim 4, is characterized in that: output shaft (3) bottom provided with fan blade (26).
7. centrifugal steam turbine according to claim 1, is characterized in that: between minute vapour case (6) and base plate (4), output shaft safety cover (27) is installed, the interior filling heat insulation preservation material of output shaft safety cover (27) (28).
8. centrifugal steam turbine according to claim 1, is characterized in that: the tangent line at the road junction of giving vent to anger of steam nozzle (7) and be 70 °-90 ° apart from the angle α between the string of its nearest arcuation centrifugal blade (5).
9. centrifugal steam turbine according to claim 3, is characterized in that: arcuation wind scooper (20) is installed in dividing plate (2) below in housing (1), and the upper end of wind scooper (20) is connected with dividing plate (2) bottom, lower end is connected with housing (1) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522150.XU CN203412631U (en) | 2013-06-21 | 2013-08-26 | Centrifugal steam turbine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310249182 CN103306737A (en) | 2013-06-21 | 2013-06-21 | Centrifugal steam turbine |
| CN201310249182.1 | 2013-06-21 | ||
| CN201320522150.XU CN203412631U (en) | 2013-06-21 | 2013-08-26 | Centrifugal steam turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203412631U true CN203412631U (en) | 2014-01-29 |
Family
ID=49132411
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310249182 Withdrawn CN103306737A (en) | 2013-06-21 | 2013-06-21 | Centrifugal steam turbine |
| CN201320522150.XU Expired - Lifetime CN203412631U (en) | 2013-06-21 | 2013-08-26 | Centrifugal steam turbine |
| CN201310375022.1A Active CN103452593B (en) | 2013-06-21 | 2013-08-26 | Centrifugal steam turbine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310249182 Withdrawn CN103306737A (en) | 2013-06-21 | 2013-06-21 | Centrifugal steam turbine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310375022.1A Active CN103452593B (en) | 2013-06-21 | 2013-08-26 | Centrifugal steam turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN103306737A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018106539A1 (en) * | 2016-12-05 | 2018-06-14 | Cummins Filtration Ip, Inc. | Separation assembly with a single-piece impulse turbine |
| KR20180109172A (en) * | 2017-03-27 | 2018-10-08 | 송길봉 | Closed turbine device enclosing nozzle |
| CN110332014A (en) * | 2019-07-26 | 2019-10-15 | 天津商业大学 | A kind of runner of regulating gas flow direction |
| CN114468887B (en) * | 2021-12-15 | 2023-04-18 | 北京顺造科技有限公司 | Separator for wet surface treatment device and wet surface treatment device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190909451A (en) * | 1908-04-27 | 1909-09-30 | Lute Ladic Lewis | Improvements in Turbines. |
| GB497922A (en) * | 1938-08-30 | 1938-12-30 | Oliver Daniel Howard Bentley | Improvements in centrifugal blowers |
| GB877989A (en) * | 1957-09-24 | 1961-09-20 | American Mach & Foundry | Centrifugal flow turbines |
| JPS569604A (en) * | 1979-07-02 | 1981-01-31 | Muraoka Pipe Enjin Seisakusho:Kk | Pipe turbine |
| JP4367733B2 (en) * | 1999-08-07 | 2009-11-18 | 有限会社オバラフローラ | Steam turbine equipment |
-
2013
- 2013-06-21 CN CN 201310249182 patent/CN103306737A/en not_active Withdrawn
- 2013-08-26 CN CN201320522150.XU patent/CN203412631U/en not_active Expired - Lifetime
- 2013-08-26 CN CN201310375022.1A patent/CN103452593B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103452593B (en) | 2015-04-22 |
| CN103452593A (en) | 2013-12-18 |
| CN103306737A (en) | 2013-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140129 Effective date of abandoning: 20150422 |