CN210948809U - Power generation mechanism of waste heat steam back press - Google Patents
Power generation mechanism of waste heat steam back press Download PDFInfo
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- CN210948809U CN210948809U CN201922241947.2U CN201922241947U CN210948809U CN 210948809 U CN210948809 U CN 210948809U CN 201922241947 U CN201922241947 U CN 201922241947U CN 210948809 U CN210948809 U CN 210948809U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 239000002918 waste heat Substances 0.000 title claims abstract description 23
- 238000010248 power generation Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 230000005611 electricity Effects 0.000 abstract description 8
- 238000009833 condensation Methods 0.000 description 14
- 230000005494 condensation Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a waste heat steam back pressure machine electricity generation mechanism, including base, generator, steam turbine body and boiler, the left side fixedly connected with fixing base at base top, the top intercommunication of steam turbine body has the outlet duct, the top fixedly connected with condensing box of boiler, the one end that the steam turbine body was kept away from to the outlet duct is linked together with the left side of condensing box, the top fixedly connected with condensing plate of condensing box inner wall, and the condensing plate keeps away from one side at condensing box inner wall top and the bottom fixed connection of condensing box inner wall, the utility model relates to a back pressure machine electricity generation technical field. This waste heat steam back pressure machine power generation mechanism has the outlet duct through the top intercommunication of steam turbine body, and the top fixedly connected with condensing box of boiler, the waste heat steam of losing potential in the steam turbine can condense into water, enters into the boiler once more, has improved the utilization ratio of water resource, reduces the required water resource cost of electricity generation.
Description
Technical Field
The utility model relates to a backpressure machine electricity generation technical field specifically is a waste heat steam back press electricity generation mechanism.
Background
The back pressure unit is a generator set which adjusts the power generation load by the heat load, that is to say, the generated energy changes with the amount of the supplied steam from the outside, the steam turbine enters the steam turbine and discharges the steam, so the back pressure turbine has better economical efficiency, the steam extraction turbine can generate electricity and supply heat to the outside by air extraction, the electric heat mutual adjustment of the back pressure turbine and the steam extraction turbine is better, two turbines are arranged in the common heat and power unit, the unit can make corresponding adjustment according to the change of the outside load to ensure the economic operation of the unit, the back pressure unit is a unit operated by the combined heat and power (cogeneration), the cogeneration enables the energy to be reasonably utilized, the back pressure unit is an important measure for saving the energy, and in a plurality of steam turbine generator sets, the back pressure unit eliminates the cold source loss of a condenser, is the highest in the aspect of the thermodynamic cycle efficiency, thereby reducing the, Energy is saved, so the method can be widely applied.
At present, in the running process of a power generation mechanism of a back pressure machine, partial generated waste heat steam cannot be utilized in the use process of a steam turbine, so that resource waste is caused, the power generation cost is improved, meanwhile, the power generation mechanism can generate vibration in the running process, and a generator is easily damaged for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a waste heat steam back pressure machine power generation mechanism has solved the part waste heat steam that produces and can not be utilized, causes the wasting of resources, has improved the cost of electricity generation, and power generation mechanism can produce vibrations at the operation in-process simultaneously, constructs the problem of damage to the generator for a long time easily.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a waste heat steam back of body press power generation mechanism, includes base, generator, steam turbine body and boiler, the left side fixedly connected with fixing base at base top, the top intercommunication of steam turbine body has the outlet duct, the top fixedly connected with condensing box of boiler, the one end that the steam turbine body was kept away from to the outlet duct is linked together with the left side of condensing box, the top fixedly connected with condensing plate of condensing box inner wall, and the condensing plate keeps away from one side at condensing box inner wall top and the bottom fixed connection of condensing box inner wall, the through-hole has been seted up on the surface of condensing plate, the right side fixedly connected with inlet tube of condensing box, the top fixedly connected with rectangle case on boiler right side, and the left side of rectangle incasement wall is through backup pad fixedly connected with water pump, the delivery.
Preferably, the one end that the inlet tube is close to the condensing tank runs through the condensing tank and extends to the inside of condensing tank, the one end that the condenser tank was kept away from to the inlet tube runs through the rectangle case and extends to the inside of rectangle case.
Preferably, the one end that the inlet tube extends to rectangle incasement portion is linked together with the water inlet of water pump, the one end that the water pump was kept away from to the outlet pipe runs through rectangle case and boiler in proper order and extends to the inside of boiler, the output shaft of steam turbine body passes through the input shaft of shaft coupling and generator.
Preferably, the equal fixedly connected with supporting leg in both sides of steam turbine body bottom, and one side fixedly connected with block rubber of steam turbine body is kept away from to the supporting leg, one side that the supporting leg was kept away from to the block rubber and the top fixed connection of base.
Preferably, the bottom fixedly connected with fixed block of generator, and the fixed block is kept away from one side of generator and is run through the fixing base and extend to the inside of fixing base, the equal fixedly connected with dead lever in both sides at fixing base inner wall top.
Preferably, one end of the fixed rod, which is far away from the top of the inner wall of the fixed seat, is fixedly connected with the bottom of the inner wall of the fixed seat, and a movable plate is movably connected between one sides of the fixed rods, which are opposite to the surfaces of the fixed rods.
Preferably, the bottom of the movable plate is fixedly connected with a spring, and one end, far away from the movable plate, of the spring is fixedly connected with the bottom of the inner wall of the fixed seat.
Advantageous effects
The utility model provides a waste heat steam back pressure machine electricity generation mechanism. Compared with the prior art, the method has the following beneficial effects:
(1) this waste heat steam back of body press power generation mechanism, top intercommunication through the steam turbine body has the outlet duct, the top fixedly connected with condensing box of boiler, the one end that the steam turbine body was kept away from to the outlet duct is linked together with the left side of condensing box, the top fixedly connected with condensing plate of condensing box inner wall, and the condensing plate keeps away from one side at condensing box inner wall top and the bottom fixed connection of condensing box inner wall, the through-hole has been seted up on the surface of condensing plate, the right side fixedly connected with inlet tube of condensing box, the top fixedly connected with rectangle case on boiler right side, and backup pad fixedly connected with water pump is passed through in the left side of rectangle incasement wall, the delivery port intercommunication of water pump has the outlet pipe, the waste heat steam of losing vigor can condense into water in the steam turbine, reentrant.
(2) This waste heat steam back press machine power generation mechanism, keep away from one side fixedly connected with block rubber of steam turbine body through the supporting leg, the bottom fixedly connected with fixed block of generator, and the fixed block is kept away from one side of generator and is run through the fixing base and extend to the inside of fixing base, the equal fixedly connected with dead lever in both sides at fixing base inner wall top, the one end at fixing base inner wall top and the bottom fixed connection of fixing base inner wall are kept away from to the dead lever, swing joint has the fly leaf between the relative one side in two fixed rod surfaces, the bottom fixedly connected with spring of fly leaf, and the spring keeps away from the one end of fly leaf and the bottom fixed connection of fixing base inner wall, the shock attenuation buffering is carried out to power generation mechanism's bottom, power.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a sectional view of the structure of the condenser box of the present invention;
fig. 3 is a perspective view of the structure of the condensation plate of the present invention;
fig. 4 is a sectional view of the fixing base structure of the present invention.
In the figure: the steam turbine comprises a base 1, a generator 2, a steam turbine body 3, a boiler 4, a fixed seat 5, an air outlet pipe 6, a condenser 7, a condenser plate 8, a through hole 9, a water inlet pipe 10, a rectangular box 11, a water pump 12, a water outlet pipe 13, supporting legs 14, rubber blocks 15, fixed blocks 16, fixed rods 17, movable plates 18 and springs 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a power generation mechanism of a waste heat steam back press comprises a base 1, a generator 2, a steam turbine body 3 and a boiler 4, wherein the bottom of the generator 2 is fixedly connected with a fixed block 16, one side of the fixed block 16, far away from the generator 2, penetrates through a fixed seat 5 and extends into the fixed seat 5, both sides of the top of the inner wall of the fixed seat 5 are fixedly connected with fixed rods 17, one end, far away from the top of the inner wall of the fixed seat 5, of each fixed rod 17 is fixedly connected with the bottom of the inner wall of the fixed seat 5, a movable plate 18 is movably connected between one sides, opposite to the surfaces of the two fixed rods 17, the bottom of the movable plate 18 is fixedly connected with a spring 19, the spring 19 can be replaced to ensure elasticity, one end, far away from the movable plate 18, of the spring 19 is fixedly connected with the bottom of the inner, the steam turbine body 3 is damped by rubber blocks 15 at the bottom of supporting legs 14, the rubber blocks 15 can be replaced to ensure elasticity, one side of each rubber block 15, far away from the supporting legs 14, is fixedly connected with the top of a base 1, the left side of the top of the base 1 is fixedly connected with a fixed seat 5, the top of the steam turbine body 3 is communicated with an air outlet pipe 6, the air outlet pipe 6 is fixed with a boiler 4 through a supporting rod, the top of the boiler 4 is fixedly connected with a condensation box 7, one end, far away from the steam turbine body 3, of the air outlet pipe 6 is communicated with the left side of the condensation box 7, the top of the inner wall of the condensation box 7 is fixedly connected with condensation plates 8, the number of the condensation plates 8 is three, one side, far away from the top of the inner wall of the condensation box 7, of each condensation plate 8 is fixedly connected with the, the steam passing is facilitated, the right side of the condensation box 7 is fixedly connected with a water inlet pipe 10, one end of the water inlet pipe 10, extending to the inside of the rectangular box 11, is communicated with a water inlet of a water pump 12, one end of a water outlet pipe 13, far away from the water pump 12, sequentially penetrates through the rectangular box 11 and the boiler 4 and extends to the inside of the boiler 4, an output shaft of the steam turbine body 3 is connected with an input shaft of the generator 2 through a coupler, one end of the water inlet pipe 10, close to the condensation box 7, penetrates through the condensation box 7 and extends to the inside of the condensation box 7, one end of the water inlet pipe 10, far away from the condensation box 7, penetrates through the rectangular box 11 and, and the left side of the inner wall of the rectangular box 11 is fixedly connected with a water pump 12 through a supporting plate, the water pump 12 is controlled through an external control mechanism, a water outlet of the water pump 12 is communicated with a water outlet pipe 13, and the water outlet pipe 13 is a rubber hard pipe.
During the use, the waste heat steam of the internal failure of steam turbine body 3 enters into condensing box 7 through outlet duct 6, steam gets into behind condensing box 7, contact with condensing plate 8, steam meets condensation and becomes water, drip in condensing box 7 from condensing plate 8, start water pump 12, can extract the water of collecting in condensing box 7 through inlet tube 10, water is sent to boiler 4 in the rethread outlet pipe 13, recycle, generating set is at the in-process of operation simultaneously, generator 2 produces vibrations, fixed block 16 extrudees fly leaf 18 downwards, fly leaf 18 slides downwards on dead lever 17, extrude spring 19, spring 19 atress is kick-backed, produce the effort to fly leaf 18 and fixed block 16, thereby produce absorbing effect to generator 2, steam turbine body 3 carries out the shock attenuation through rubber 15 of supporting leg 14 bottom.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a waste heat steam back press machine power generation mechanism, includes base (1), generator (2), steam turbine body (3) and boiler (4), the left side fixedly connected with fixing base (5) at base (1) top, its characterized in that: the top of the steam turbine body (3) is communicated with an air outlet pipe (6), the top of the boiler (4) is fixedly connected with a condensing box (7), one end of the air outlet pipe (6) far away from the steam turbine body (3) is communicated with the left side of the condensing box (7), the top of the inner wall of the condensing box (7) is fixedly connected with a condensing plate (8), and one side of the condensing plate (8) far away from the top of the inner wall of the condensing box (7) is fixedly connected with the bottom of the inner wall of the condensing box (7), the surface of the condensing plate (8) is provided with a through hole (9), the right side of the condensing box (7) is fixedly connected with a water inlet pipe (10), the top of the right side of the boiler (4) is fixedly connected with a rectangular box (11), and the left side of the inner wall of the rectangular box (11) is fixedly connected with a water pump (12) through a supporting plate, and a water outlet of the water pump (12) is communicated with a water outlet pipe (13).
2. The power generation mechanism of the waste heat steam back press machine as claimed in claim 1, characterized in that: the one end that inlet tube (10) is close to condensing box (7) runs through condensing box (7) and extends to the inside of condensing box (7), the one end that condenser box (7) were kept away from in inlet tube (10) runs through rectangle case (11) and extends to the inside of rectangle case (11).
3. The power generation mechanism of the waste heat steam back press machine as claimed in claim 1, characterized in that: the water inlet pipe (10) extends to the water inlet of the water pump (12) and is communicated with one end inside the rectangular box (11), one end, far away from the water pump (12), of the water outlet pipe (13) penetrates through the rectangular box (11) and the boiler (4) in sequence and extends to the inside of the boiler (4), and an output shaft of the steam turbine body (3) is connected with an input shaft of the generator (2) through a coupler.
4. The power generation mechanism of the waste heat steam back press machine as claimed in claim 1, characterized in that: the equal fixedly connected with supporting leg (14) in both sides of steam turbine body (3) bottom, and supporting leg (14) keep away from one side fixedly connected with block rubber (15) of steam turbine body (3), the top fixed connection of one side and base (1) of supporting leg (14) is kept away from in block rubber (15).
5. The power generation mechanism of the waste heat steam back press machine as claimed in claim 1, characterized in that: the bottom fixedly connected with fixed block (16) of generator (2), and one side that generator (2) were kept away from in fixed block (16) runs through fixing base (5) and extends to the inside of fixing base (5), the equal fixedly connected with dead lever (17) in both sides at fixing base (5) inner wall top.
6. The power generation mechanism of the waste heat steam back press machine as claimed in claim 5, characterized in that: one end of the fixing rod (17) far away from the top of the inner wall of the fixing seat (5) is fixedly connected with the bottom of the inner wall of the fixing seat (5), and a movable plate (18) is movably connected between one opposite sides of the surfaces of the fixing rods (17).
7. The power generation mechanism of the waste heat steam back press machine as claimed in claim 6, characterized in that: the bottom of the movable plate (18) is fixedly connected with a spring (19), and one end, far away from the movable plate (18), of the spring (19) is fixedly connected with the bottom of the inner wall of the fixed seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922241947.2U CN210948809U (en) | 2019-12-16 | 2019-12-16 | Power generation mechanism of waste heat steam back press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922241947.2U CN210948809U (en) | 2019-12-16 | 2019-12-16 | Power generation mechanism of waste heat steam back press |
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| Publication Number | Publication Date |
|---|---|
| CN210948809U true CN210948809U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922241947.2U Active CN210948809U (en) | 2019-12-16 | 2019-12-16 | Power generation mechanism of waste heat steam back press |
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| CN (1) | CN210948809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586194A (en) * | 2021-09-14 | 2021-11-02 | 安阳钢铁股份有限公司 | Ring cooling waste heat power generation device and method for steel plant |
-
2019
- 2019-12-16 CN CN201922241947.2U patent/CN210948809U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586194A (en) * | 2021-09-14 | 2021-11-02 | 安阳钢铁股份有限公司 | Ring cooling waste heat power generation device and method for steel plant |
| CN113586194B (en) * | 2021-09-14 | 2022-11-22 | 安阳钢铁股份有限公司 | Ring cooling waste heat power generation device and method for steel plant |
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