CN201671659U - Steam-jet type turbine - Google Patents
Steam-jet type turbine Download PDFInfo
- Publication number
- CN201671659U CN201671659U CN2010201432160U CN201020143216U CN201671659U CN 201671659 U CN201671659 U CN 201671659U CN 2010201432160 U CN2010201432160 U CN 2010201432160U CN 201020143216 U CN201020143216 U CN 201020143216U CN 201671659 U CN201671659 U CN 201671659U
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- supercharging
- main shaft
- steam
- casing
- pumping chamber
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Abstract
The utility model relates to a steam-jet type turbine, comprising a machine shell, a rotating main shaft penetrating through the machine shell transversely, a steam inlet arranged at the front part of the machine shell, a steam discharging pipe arranged at the rear part of the machine shell, a supercharging vane arranged on the rotating main shaft, and a steam inlet chamber positioned at the front part of the machine shell, wherein the machine shell is internally provided with at least one group of supercharging jet components positioned at the rear part of the steam inlet chamber; the supercharging jet components comprise a clapboard, a flow guide vane and a supercharging chamber, wherein the clapboard is arranged in the machine shell and is vertical to the rotating main shaft; the flow guiding vane is arranged on the clapboard; the supercharging chamber is arranged at the rear part of the flow guiding vane; the rotating main shaft penetrates through the clapboard and the supercharging chamber, and the flow guiding vane is arranged at the front part of a supercharging chamber inlet; a sealing piece is arranged between the clapboard and the supercharging chamber; the supercharging chamber is arranged on the rotating main shaft, the supercharging vane is positioned in the supercharging chamber, and the supercharging chamber comprises an approach which is arranged radially and a nozzle arranged at the end part of the approach; and the supercharging vane and the supercharging chamber rotate with the rotating main shaft together. The steam-jet type turbine utilizes excessive pressure gas to drive or actuate other machines to do work by reaction torque of jet, and has higher power and efficiency.
Description
Technical field
The utility model relates to a kind of steam turbine.
Background technique
The existing centenary history of steam turbine development, China produced first AK6 type 6000KW condensing turbine from 1956, and the history in existing more than 40 year can the Manufacture Order acc power be the steam turbine of 1,000,000 KW so far.At present maximum in the world single-machine capacity has 1,300,000 KW, but these steam turbine improve seldom, all is that the part is improved to compare with first generation steam turbine and changed not quite, does not change.
Steam turbine has following development characteristic in the world at present:
1, increases the power of unit, in the time of reducing the materials consumption of specific power and worker, thereby reduce power station and user's investment operating cost;
2, adopt high steam parameter, multistage vapour, water reclaim and resuperheat makes thermodynamic cycle constantly perfect;
3, cutting Numeric Control Technology large rotor welding etc. is processed less, do not had to development and application high-strength hot alloyed steel.
But, present steam turbine manufacturing technology complexity, component multi-processing technical requirements height, high material consumption, cost height, unfavorable factor such as personal factor is many, the manufacturing cycle is long will be changed current steam turbine technology for this reason, improve effect.
Summary of the invention
The purpose of this utility model provides a kind of steam-injector type steam turbine, and steam-injector type steam turbine of the present utility model can utilize the transformation of energy of all gases to become the rotation of machinery workmanship to produce power, and little energy consumption produces big power, improves the steam turbine effect greatly.
To achieve these goals, the utility model is taked following technical solution:
A kind of steam-injector type steam turbine, comprise casing, laterally run through casing rotary main shaft, be located at the casing front portion steam inlet, be located at the casing rear portion exhaust steam pipe, be installed on supercharging blade on the rotary main shaft, be positioned at the air chamber of casing front portion; Be provided with at least one group of boosting jet parts that are positioned at the air chamber rear in the casing, the boosting jet parts comprise the dividing plate of being located in the casing perpendicular to rotary main shaft, the pumping chamber that is located at the guide vane on the dividing plate and is positioned at the guide vane rear; Rotary main shaft passes dividing plate and pumping chamber, and guide vane is located at inlet the place ahead, pumping chamber; Be provided with Sealing between dividing plate and the pumping chamber; The pumping chamber is installed on the rotary main shaft, and the supercharging blade is positioned at the pumping chamber, and the pumping chamber comprises the nozzle of leading the way and being located at the end of leading the way that radially is provided with; Supercharging blade and pumping chamber rotate with rotary main shaft.
As seen from the above, the utility model is by being provided with the boosting jet parts, the inlet end of pumping chamber is provided with guide vane and supercharging blade, the rear portion is provided with and radially leads the way and nozzle, admission stream radially enters suction chamber in housing, axially flow to the pumping chamber, enter nozzle through leading the way and spray, do work apart from rotary main shaft is rotated by the reaction force that sprays, can be used on industrial top pressure power generation and convert other energy to according to overbottom pressure gas, can increase single-machine capacity, improve rate of energy, reduce the materials consumption and the manufacturing process of specific power, and simple in structure, manufacturing cycle is short, investment and running cost are low, belong to the green energy conservation product.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the sectional view along A-A line among Fig. 1;
Fig. 3 is the schematic representation along B-B line among Fig. 1.
Below in conjunction with accompanying drawing embodiment of the present utility model is done explanation in further detail.
Embodiment
With reference to Fig. 1, Fig. 2 and Fig. 3, steam-injector type steam turbine of the present utility model comprises casing 2, be located at the rotary main shaft 1 in the casing 2, rotary main shaft 1 laterally runs through casing 2, and casing 2 front portions are provided with steam inlet 10, casing 2 rear portions are provided with exhaust steam pipe 13, and casing 2 front portions are air chamber 3.
Rotary main shaft 1 is provided with some supercharging blades 9.Be provided with at least one group of boosting jet parts that are positioned at air chamber 3 rears in the casing 2, these boosting jet parts comprise dividing plate 4, guide vane 8 and pumping chamber 6.Dividing plate 4 is located in the casing 2 and perpendicular to rotary main shaft 1, guide vane 8 is located on the dividing plate 4, is positioned at the place ahead of pumping chamber's 6 inlets, and pumping chamber 6 is located at guide vane 8 rears.Rotary main shaft 1 passes dividing plate 4 and pumping chamber 6, is provided with Sealing 7 between dividing plate 4 and the pumping chamber 61.
Pumping chamber 6 is installed on the rotary main shaft 1, and supercharging blade 9 is positioned at pumping chamber 6, pumping chamber 6 comprise radially be provided with lead the way 61 and the nozzle 60 of being located at 61 ends of leading the way; Supercharging blade 9 and pumping chamber 6 can be with rotary main shaft 1 rotations.But 61 symmetric arrangement of leading the way are installed.
As shown in Figure 1, be provided with 3 groups of boosting jet parts in the casing 2, be equipped with one between first, second group boosting jet parts and second, third group boosting jet parts and regulate pipeline 14, regulate pipeline 14 and be provided with valve 11 and pressure gauge 12.The data that adjusting pipeline 14 between per two groups of boosting jet parts can be reflected by pressure gauge 12 are regulated the pressure size.
During work, air inlet radially enters air chamber 3, then in guide vane 8 axially enters pumping chamber 6, back supercharging blade 9 enters pumping chamber's 6 superchargings, then by lead the way 6 and nozzle 60 radially spray, spray on casing 2 inwalls, form reaction thrust and make rotary main shaft 1 rotation acting.The gas of first utmost point (first group of boosting jet parts) ejection enters second utmost point (second group of boosting jet parts) supercharging once more through supercharging blade 9,61 injections form reaction thrust through leading the way, air communication is crossed outlet pipe 13 and is discharged, many group boosting jet parts can be set as required, carry out boosting jet repeatedly through third and fourth utmost point, every interpolar is a tandem.This arrangement mode can make every utmost point acting identical, improves effect.
Preferred technological scheme is, casing 2 inwall upper edges are circumferentially with the reaction thrust portion 5 that some intervals are provided with, and forms the reaction thrust ring on casing 2 inner circle walls, and this reaction thrust portion 5 is corresponding with nozzle 60 positions of pumping chamber 6.Pressurized gas from pumping chamber 6 through nozzle 60 ejections are sprayed in the reaction thrust portion 5, thereby reaction force makes rotary main shaft 1 rotation acting on supercharging blade 9.
Multistage jet-propelled (dual-purpose) of the present utility model steam turbine can be used for as various industrial overbottom pressure gas generatings such as steam, air compression gas and other body of calming the anger and converts other energy to, energy consumption is low, efficient is high, the long more effect of leading the way is big more, can generate electricity also can drive or drive other mechanical work, and power effect is fine.The utility model steam turbine can reach each value, power and efficient and be higher than present steam turbine.
Claims (5)
1. steam-injector type steam turbine, comprise casing (2), laterally run through casing (2) rotary main shaft (1), be located at the anterior steam inlet (10) of casing (2), be located at casing (2) rear portion exhaust steam pipe (13), be installed on supercharging blade (9) on the rotary main shaft (1), be positioned at the anterior air chamber (3) of casing (2);
It is characterized in that:
Be provided with at least one group of boosting jet parts that are positioned at air chamber (3) rear in the described casing (2), described boosting jet parts comprise the dividing plate of being located in the casing (2) perpendicular to described rotary main shaft (1) (4), the pumping chamber (6) that is located at the guide vane (8) on the dividing plate (4) and is positioned at guide vane (8) rear;
Be provided with Sealing (7) between described dividing plate (4) and described pumping chamber (6);
Described rotary main shaft (1) passes described dividing plate (4) and described pumping chamber (6), and described guide vane (8) is located at inlet the place ahead, described pumping chamber (6);
Described pumping chamber (6) is installed on the rotary main shaft (1), and described supercharging blade (9) is positioned at described pumping chamber (6), and described pumping chamber (6) comprise the nozzle (60) of leading the way (61) and being located at (61) end of leading the way that radially is provided with; Described supercharging blade (9) and pumping chamber (6) rotate with described rotary main shaft (1).
2. steam-injector type steam turbine as claimed in claim 1 is characterized in that: described casing (2) inwall upper edge is circumferentially with the reaction thrust portion (5) that some intervals are provided with, and described reaction thrust portion (5) is corresponding with nozzle (60) position of pumping chamber (6).
3. steam-injector type steam turbine as claimed in claim 1, it is characterized in that: be provided with at least 2 group boosting jet parts in the described casing (2), be provided with one between per two groups of boosting jet parts and regulate pipeline (14), described adjusting pipeline (14) is provided with valve (11) and pressure gauge (12).
4. steam-injector type steam turbine as claimed in claim 1, it is characterized in that: be provided with 3 groups of boosting jet parts in the described casing (2), be equipped with an adjusting pipeline (14) between first, second group and the two or three group of boosting jet parts, described adjusting pipeline (14) is provided with valve (11) and pressure gauge (12).
5. steam-injector type steam turbine as claimed in claim 1 is characterized in that: described supercharging blade (9) is located at the inlet end of described pumping chamber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201432160U CN201671659U (en) | 2010-03-26 | 2010-03-26 | Steam-jet type turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201432160U CN201671659U (en) | 2010-03-26 | 2010-03-26 | Steam-jet type turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671659U true CN201671659U (en) | 2010-12-15 |
Family
ID=43329071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201432160U Expired - Lifetime CN201671659U (en) | 2010-03-26 | 2010-03-26 | Steam-jet type turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671659U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619572A (en) * | 2012-03-21 | 2012-08-01 | 朱晓义 | Impeller and power device comprising same |
| WO2013117145A1 (en) * | 2012-02-10 | 2013-08-15 | Zhu Xiaoyi | Supercharging device and turbine engine |
| CN105658910A (en) * | 2013-09-27 | 2016-06-08 | 崔爀善 | Structure of axial-type multistage turbine |
| CN110043414A (en) * | 2019-03-29 | 2019-07-23 | 何荣灿 | It is a kind of to determine to spray power turbine in vane rotor formula |
| WO2023273768A1 (en) * | 2021-06-29 | 2023-01-05 | 林加良 | Turbomachine |
-
2010
- 2010-03-26 CN CN2010201432160U patent/CN201671659U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013117145A1 (en) * | 2012-02-10 | 2013-08-15 | Zhu Xiaoyi | Supercharging device and turbine engine |
| US9835085B2 (en) | 2012-02-10 | 2017-12-05 | Xiaoyi Zhu | Fluid supercharging device and turbine engine |
| CN102619572A (en) * | 2012-03-21 | 2012-08-01 | 朱晓义 | Impeller and power device comprising same |
| CN102619572B (en) * | 2012-03-21 | 2016-06-01 | 朱晓义 | Impeller and adopt the power set of this impeller |
| CN105658910A (en) * | 2013-09-27 | 2016-06-08 | 崔爀善 | Structure of axial-type multistage turbine |
| CN110043414A (en) * | 2019-03-29 | 2019-07-23 | 何荣灿 | It is a kind of to determine to spray power turbine in vane rotor formula |
| WO2023273768A1 (en) * | 2021-06-29 | 2023-01-05 | 林加良 | Turbomachine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xi'an Shangu Engineering Technology Co., Ltd. Assignor: Xi'an Shaangu Power Co., Ltd. Contract record no.: 2012610000036 Denomination of utility model: Steam-jet type turbine Granted publication date: 20101215 License type: Exclusive License Record date: 20120405 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |
|
| CX01 | Expiry of patent term |