CN220230234U - Waste heat utilization device of steam turbine of thermal power plant - Google Patents
Waste heat utilization device of steam turbine of thermal power plant Download PDFInfo
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- CN220230234U CN220230234U CN202321764722.5U CN202321764722U CN220230234U CN 220230234 U CN220230234 U CN 220230234U CN 202321764722 U CN202321764722 U CN 202321764722U CN 220230234 U CN220230234 U CN 220230234U
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- box
- box body
- thermal power
- steam turbine
- power plant
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- 239000002918 waste heat Substances 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000012535 impurity Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model provides a thermal power plant steam turbine waste heat utilization device, which relates to the technical field of thermal power plants and comprises a box body, wherein an air outlet connecting pipe is arranged at the top end of one side of the box body, an air inlet connecting pipe is arranged at the bottom end of the other side of the box body, a pump is arranged at one side of the bottom end of the box body, a liquid inlet connecting pipe is arranged at the output end of the pump, a circulating pipe is arranged in the box body, a liquid outlet valve is arranged at the other side of the bottom end of the box body, a cleaning mechanism is arranged at the inner side of the box body and comprises a threaded rod, a retaining seat is arranged at one side of the top end and one side of the bottom end of the inner side of the box body, two ends of the threaded rod are rotatably connected with the inner side of the retaining seat, a cleaning frame is sleeved at the outer side of the threaded rod, a limit rod is connected at one side far away from the top end of the cleaning frame in a sliding manner, and the top end of the limit rod is fixedly connected with the inner top end of the box body. The utility model can effectively realize the cleaning function, thereby avoiding the dirt adhering to the surface of the circulating pipe after long-time use and having higher practical value.
Description
Technical Field
The utility model belongs to the technical field of thermal power plants, and particularly relates to a waste heat utilization device of a steam turbine of a thermal power plant.
Background
The thermal power plant is a plant for producing electric energy by using coal, petroleum and natural gas as fuel, and the basic production process is as follows: the fuel burns and heats water in the boiler to form steam, chemical energy of the fuel is converted into heat energy, steam pressure pushes the steam turbine to rotate, the heat energy is converted into mechanical energy, then the steam turbine drives the generator to rotate, the mechanical energy is converted into electric energy, a large amount of heat is often generated in the power generation process of the thermal power plant, a part of the heat is not fully utilized and can be directly discharged, so that the danger exists, heat resources are lost, the heat has considerable recycling value, and a large amount of energy is wasted if the heat cannot be effectively utilized.
The utility model discloses a high-efficient waste heat recovery utilizes device of thermal power plant as disclosed in chinese patent with publication No. CN214581185U, which comprises a box body, the interior bottom wall fixedly connected with basin of box, the interior bottom wall of basin is provided with the water pump, the output fixedly connected with circulating pipe of water pump, the one end that the water pump was kept away from to the circulating pipe communicates with the basin, the right side wall of box runs through and is provided with the drain pipe, the inside of drain pipe is provided with the second control valve, the left end and the circulating pipe intercommunication of drain pipe, the right side wall of basin runs through and is provided with the water exchange pipe, the water exchange pipe runs through the box outwards, the inside of water exchange pipe is provided with the pump, the lateral wall of water exchange pipe is provided with the third control valve;
the technical scheme that this scheme recorded is provided with basin, water pump and circulating pipe, through the effect of water pump, realizes that water is heated in the circulating pipe circulation, absorbs the heat, and the circulating pipe is "W" form, increases area of contact for thermal absorption and conversion, but this scheme does not have the clearance function when using, and its circulating pipe is at the long-time back surface of using easily attached to dirt, easily influences the effect of being heated.
Accordingly, the present utility model has been made in view of the above problems, and an object of the present utility model is to provide a thermal power plant steam turbine waste heat utilization device, which has a more practical value.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a waste heat utilization device of a steam turbine of a thermal power plant.
The utility model discloses a purpose and an effect of a waste heat utilization device of a steam turbine of a thermal power plant, which are achieved by the following specific technical means:
the utility model provides a steam turbine waste heat utilization device of thermal power plant, includes the box, the takeover of giving vent to anger is installed on one side top of box, the takeover of admitting air is installed to the opposite side bottom of box, the pump is installed to bottom one side of box, the feed liquor takeover is installed to the output of pump, the internally mounted of box has the circulating pipe, the bottom opposite side of box is equipped with out the liquid valve, the inboard of box is equipped with clean mechanism, clean mechanism includes the threaded rod, the holder is all installed on inside top one side and inside bottom one side of box, the both ends of threaded rod and the inboard rotation of holder are connected, the outside cover of threaded rod is equipped with clean frame, the top of clean frame is in one side sliding connection who keeps away from the threaded rod has the gag lever post, the top of gag lever post and the inside top fixed connection of box, the bottom of gag lever post and the inside bottom fixed connection of box.
Further, one end of the circulating pipe penetrates through the bottom end of the inner side of the box body, and the output end of the pump is connected with one end of the circulating pipe.
Further, one end of the circulating pipe penetrates through the bottom end of the box body, one end of the circulating pipe is connected with one end of the liquid outlet valve, and the other end of the liquid outlet valve is connected with a liquid outlet connecting pipe.
Further, a cleaning brush is arranged on the inner side of the cleaning frame, and one end of the cleaning brush is contacted with the outer side of the circulating pipe.
Further, a motor is installed on one side of the top end of the box body, and the output end of the motor is connected with one end of the threaded rod.
Further, a drain pipe is arranged at the bottom end of one side of the box body.
Further, the bottom end of the inner side of the box body is in an inclined mode.
Compared with the prior art, the utility model has the following beneficial effects:
according to the waste heat utilization device of the steam turbine of the thermal power plant, through the arrangement of the air outlet connecting pipe and the air inlet connecting pipe, the connection of the steam turbine heat extraction pipeline is realized, the connection of the liquid inlet connecting pipe is realized through the output end of the pump machine, the cleaning frame is sleeved outside the threaded rod, the rotation of the threaded rod can drive the cleaning frame to lift, the limit rod is slidably connected on one side far away from the threaded rod through the top end of the cleaning frame, the lifting stability of the cleaning frame is improved, the liquid inlet of the circulating pipe is realized through the output end of the pump machine and one end of the circulating pipe, the liquid outlet connecting pipe is connected through the other end of the liquid outlet valve, the connection of the liquid outlet pipeline is realized, the cleaning brush is arranged on the inner side of the cleaning frame, the surface of the circulating pipe is conveniently cleaned, the connection of the output end of the motor and one end of the threaded rod is realized, the sewage pipe is arranged at one side bottom end of the box body, the impurity discharge is realized, the inner side bottom end of the box body is in an inclined mode, the impurity diversion is realized, and the impurity is conveniently discharged from the sewage pipe; the utility model can effectively realize the cleaning function, thereby avoiding the dirt adhering to the surface of the circulating pipe after long-time use and having higher practical value.
Drawings
Fig. 1 is a perspective view of the present utility model, fig. 1.
Fig. 2 is a perspective view of the present utility model, fig. 2.
Fig. 3 is a cross-sectional view of the case of the present utility model.
Fig. 4 is a top view of the cleaning frame of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
100. a case; 101. an air outlet connecting pipe; 102. an air inlet connecting pipe; 103. a blow-down pipe; 104. a cleaning mechanism; 10401. a threaded rod; 10402. a holding base; 10403. a motor; 10404. a cleaning rack; 10405. a limit rod; 10406. a cleaning brush; 105. a pump machine; 106. a liquid inlet connecting pipe; 107. a circulation pipe; 108. a liquid outlet valve; 109. the liquid outlet is connected.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
Examples:
as shown in fig. 1 to 4:
the utility model provides a thermal power plant steam turbine waste heat utilization device, which comprises a box body 100, wherein an air outlet connecting pipe 101 is arranged at the top end of one side of the box body 100, an air inlet connecting pipe 102 is arranged at the bottom end of the other side of the box body 100, a pump 105 is arranged at one side of the bottom end of the box body 100, a liquid inlet connecting pipe 106 is arranged at the output end of the pump 105, a circulating pipe 107 is arranged in the box body 100, a liquid outlet valve 108 is arranged at the other side of the bottom end of the box body 100, a cleaning mechanism 104 is arranged at the inner side of the box body 100, the cleaning mechanism 104 comprises a threaded rod 10401, a retaining seat 10402 is arranged at one side of the top end of the inside of the box body 100 and one side of the bottom end of the inside of the box body, two ends of the threaded rod 10401 are rotatably connected with the inner side of the retaining seat 10402, a cleaning frame 10404 is sleeved at the outer side of the threaded rod 10401, the top end of the cleaning frame 10404 is slidably connected with a limit rod 10405 at one side far away from the threaded rod 10401, the top end of the limit rod 10405 is fixedly connected with the inner top end of the box body 100, the limit rod 10405 is fixedly connected with the inner top end of the limit rod 104100, the liquid inlet connecting pipe is connected with the inner side of the limit rod 104102 through the limit rod 10405, the inner end of the limit rod 10401 is fixedly connected with the limit rod 10401, the cleaning frame is connected with the inner side of the limit rod 10401, the lifting frame is driven by the lifting frame 10401, and the lifting frame is driven by the lifting frame, and the lifting frame is driven by the lifting frame.
One end of the circulation pipe 107 penetrates through the bottom end of the inner side of the box body 100, the output end of the pump 105 is connected with one end of the circulation pipe 107, and liquid inlet of the circulation pipe 107 is achieved through connection between the output end of the pump 105 and one end of the circulation pipe 107.
One end of the circulation pipe 107 penetrates through the bottom end of the box body 100, one end of the circulation pipe 107 is connected with one end of the liquid outlet valve 108, the other end of the liquid outlet valve 108 is connected with a liquid outlet connecting pipe 109, and the other end of the liquid outlet valve 108 is connected with the liquid outlet connecting pipe 109 to realize liquid outlet pipeline connection.
Wherein, the inside of cleaning frame 10404 is equipped with cleaning brush 10406, and the one end of cleaning brush 10406 contacts with the outside of circulating pipe 107, is equipped with cleaning brush 10406 through the inside of cleaning frame 10404, conveniently cleans the surface of circulating pipe 107.
Wherein, motor 10403 is installed on one side of the top of box 100, and the output of motor 10403 is connected with threaded rod 10401's one end, is connected with threaded rod 10401's one end through the output of motor 10403, realizes threaded rod 10401 electric rotation.
Wherein, blow off pipe 103 is installed to one side bottom of box 100, installs blow off pipe 103 through one side bottom of box 100, realizes impurity discharge.
Wherein, the inboard bottom of box 100 is the slope pattern, through the inboard bottom of box 100 for the slope pattern, realizes impurity water conservancy diversion, makes things convenient for impurity to discharge from blow off pipe 103.
Specific use and action of the embodiment:
when the product is used, firstly, whether the joint of the product is fastened or not is detected, the product is placed at a designated position after the product is ensured to be intact, the connection of a heat extraction pipeline of a steam turbine is realized through the arrangement of the air outlet connecting pipe 101 and the air inlet connecting pipe 102, the connection of the liquid inlet pipeline is realized through the installation of the liquid inlet connecting pipe 106 at the output end of the pump 105, the cleaning frame 10404 is sleeved outside the threaded rod 10401, the rotation of the threaded rod 10401 can drive the cleaning frame 10404 to lift, the limit rod 10405 is slidingly connected at one side far away from the threaded rod 10401 through the top end of the cleaning frame 10404, the lifting stability of the cleaning frame 10404 is improved, the output end of the pump 105 is connected with one end of the circulating pipe 107, the utility model can effectively realize cleaning function, thereby avoiding dirt attached to the surface of the circulation pipe after long-time use and having higher practical value.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a steam turbine waste heat utilization device of thermal power plant, includes box (100), its characterized in that: the utility model discloses a novel water purifier, including box (100) and cleaning mechanism, one side top of box (100) is installed and is taken over (101) of giving vent to anger, intake connection pipe (102) are installed to opposite side bottom of box (100), pump (105) are installed to bottom one side of box (100), intake connection pipe (106) are installed to the output of pump (105), internally mounted of box (100) has circulating pipe (107), the bottom opposite side of box (100) is equipped with out liquid valve (108), the inboard of box (100) is equipped with cleaning mechanism (104), cleaning mechanism (104) are including threaded rod (10401), the utility model discloses a cleaning device for the refrigerator, including box (100) and box (100), keep seat (10402) are all installed on inside top one side and inside bottom one side of box (100), the inboard rotation of both ends of threaded rod (10401) and keep seat (10402) is connected, the outside cover of threaded rod (10401) is equipped with clean frame (10404), the top of clean frame (10404) is in one side sliding connection who keeps away from threaded rod (10401) has gag lever post (10405), the top of gag lever post (10405) and the inside top fixed connection of box (100), the bottom of gag lever post (10405) and the inside bottom fixed connection of box (100).
2. The thermal power plant steam turbine waste heat utilization device according to claim 1, wherein: one end of the circulating pipe (107) penetrates through the bottom end of the inner side of the box body (100), and the output end of the pump (105) is connected with one end of the circulating pipe (107).
3. The thermal power plant steam turbine waste heat utilization device according to claim 1, wherein: one end of the circulating pipe (107) penetrates through the bottom end of the box body (100), one end of the circulating pipe (107) is connected with one end of the liquid outlet valve (108), and the other end of the liquid outlet valve (108) is connected with a liquid outlet connecting pipe (109).
4. The thermal power plant steam turbine waste heat utilization device according to claim 1, wherein: the inner side of the cleaning frame (10404) is provided with a cleaning brush (10406), and one end of the cleaning brush (10406) is contacted with the outer side of the circulating pipe (107).
5. The thermal power plant steam turbine waste heat utilization device according to claim 1, wherein: a motor (10403) is installed on one side of the top end of the box body (100), and the output end of the motor (10403) is connected with one end of a threaded rod (10401).
6. The thermal power plant steam turbine waste heat utilization device according to claim 1, wherein: a drain pipe (103) is arranged at the bottom end of one side of the box body (100).
7. The thermal power plant steam turbine waste heat utilization device according to claim 1, wherein: the bottom end of the inner side of the box body (100) is in an inclined mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321764722.5U CN220230234U (en) | 2023-07-06 | 2023-07-06 | Waste heat utilization device of steam turbine of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321764722.5U CN220230234U (en) | 2023-07-06 | 2023-07-06 | Waste heat utilization device of steam turbine of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230234U true CN220230234U (en) | 2023-12-22 |
Family
ID=89179847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321764722.5U Active CN220230234U (en) | 2023-07-06 | 2023-07-06 | Waste heat utilization device of steam turbine of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230234U (en) |
-
2023
- 2023-07-06 CN CN202321764722.5U patent/CN220230234U/en active Active
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