CN216691201U - Steam turbine exhaust heat recovery device of thermal power factory - Google Patents
Steam turbine exhaust heat recovery device of thermal power factory Download PDFInfo
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- CN216691201U CN216691201U CN202220454504.0U CN202220454504U CN216691201U CN 216691201 U CN216691201 U CN 216691201U CN 202220454504 U CN202220454504 U CN 202220454504U CN 216691201 U CN216691201 U CN 216691201U
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Abstract
The utility model relates to the technical field of steam turbines, in particular to a steam exhaust heat recovery device of a steam turbine of a thermal power plant, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a recovery box, the bottom of the bottom plate is fixedly connected with two supporting rods, the bottoms of the two supporting rods are fixedly connected with supporting plates, two sides of the recovery box are respectively connected with a recovery pipe in a penetrating way, the recovery pipe is fixedly provided with six slotted holes, the recovery pipe is movably connected with a recovery mechanism, the recovery mechanism is provided with six slotted holes, the recovery mechanism comprises an adsorption bag and a connecting rod, the adsorption bag is fixedly connected with the connecting rod, the adsorption bag is movably connected with the slotted holes, the adsorption bag is matched with the slotted holes, two sides of the outer wall of the connecting rod are respectively movably connected with an extrusion plate, and the extrusion plate is fixedly connected with a spring rod, resulting in an adverse effect on the normal use of the water pipes of the plant.
Description
Technical Field
The utility model relates to the technical field of steam turbines, in particular to a device for recovering exhaust steam heat of a steam turbine of a thermal power plant.
Background
After the steam turbine in the thermal power plant works, the exhaust heat is completely exhausted to the air-cooled condenser for condensation and cooling, so that a large amount of heat is wasted, the environment is greatly influenced, the environment on which human beings live is destroyed, and the method runs counter to the low-carbon environmental protection, energy conservation and emission reduction concepts, so that the exhaust heat recovery device of the steam turbine is needed to be used for protecting the environment.
In the prior art, the following problems exist:
the steam turbine exhaust heat recovery device of the existing thermal power plant is characterized in that the structure of the existing steam turbine exhaust heat recovery device is single due to the fact that the existing steam turbine exhaust heat recovery device is arranged in the existing used equipment, only a few parts of heat are recycled in the exhaust heat recovery process, a large amount of residual heat is difficult to recover, heat waste is caused, and the direct emission of waste gas in the exhaust steam easily causes environmental pollution.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for recovering the exhaust steam heat of a steam turbine of a thermal power plant, which aims to solve the problems in the background technology.
The technical scheme of the utility model is as follows: the utility model provides a thermal power factory steam turbine exhaust heat recovery unit, includes the bottom plate, bottom plate top fixedly connected with collection box, bottom plate bottom fixedly connected with bracing piece, the bracing piece is equipped with two altogether the equal fixedly connected with backup pad in bracing piece bottom, the collection box both sides all run through and are connected with the recovery tube, the fixed slotted hole that is equipped with on the recovery tube, the slotted hole is equipped with six altogether, swing joint has recovery mechanism on the recovery tube, recovery mechanism is equipped with six altogether.
Preferably, the recovery mechanism is including adsorbing package and connecting rod, adsorb the package with connecting rod fixed connection, adsorb the package with slotted hole swing joint, adsorb the package with the slotted hole phase-match, the equal swing joint in connecting rod outer wall both sides has the stripper plate, fixedly connected with spring beam on the stripper plate, fixedly connected with fixed plate on the spring beam, fixed plate bottom fixedly connected with dead lever, the dead lever with collection box fixed connection.
Preferably, the top of the extrusion plate is inclined.
Preferably, the top and the bottom of the slotted hole are fixedly connected with a plurality of sealing gaskets, and the sealing gaskets are matched with the adsorption bags.
Preferably, activated carbon is arranged inside the adsorption bag.
Preferably, the outer wall of the recovery pipe is fixedly connected with a baffle plate, and the baffle plate is matched with the adsorption bag.
Preferably, fixedly connected with inlet tube on the recovery tube, the inlet tube with the collection box through connection, inlet tube top fixedly connected with intake chamber.
Preferably, the bottom of the recovery pipe is fixedly connected with a water outlet pipe, the water outlet pipe is in through connection with the recovery tank and the bottom plate, the bottom of the water outlet pipe is fixedly connected with a water storage tank, and the bottom of the water storage tank is fixedly connected with a water outlet.
The utility model provides a steam turbine exhaust heat recovery device of a thermal power plant through improvement, compared with the prior art, the steam turbine exhaust heat recovery device has the following improvements and advantages:
one is as follows: according to the utility model, waste gas in heat is adsorbed by the adsorption bag, the waste gas is prevented from being transmitted to a factory water pipe, the connecting rod is separated from the extrusion plate by manpower after the adsorption bag is used for a period of time, then the adsorption bag is separated from the slotted hole, so that the adsorption bag can be cleaned, the adsorption bag can be continuously used, after the cleaning is finished, the connecting rod is pressed by manpower to be extruded into the extrusion plate, so that the adsorption bag is clamped into the slotted hole, and the extrusion plate continuously extrudes the connecting rod by the characteristic of the spring rod spring, so that the connecting rod is prevented from loosening, and the sealing property after the adsorption bag is connected with the slotted hole is influenced;
the second step is as follows: according to the utility model, through the arrangement of the water inlet groove, workers can pour an external clean water source into the water inlet groove, and the water source is poured into the recovery pipe through the water inlet pipe, so that the recovery pipe is cleaned, and the inner wall of the recovery pipe is prevented from being attached with dirt.
Drawings
The utility model is further explained below with reference to the figures and examples:
FIG. 1 is a schematic view of a first perspective of the three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a second perspective of the present invention;
FIG. 3 is a schematic perspective view of the recovery mechanism of the present invention;
FIG. 4 is an enlarged schematic view of the utility model at A;
FIG. 5 is a schematic view of the structure of the activated carbon of the present invention.
In the figure: 1. a base plate; 101. a recycling bin; 102. a support bar; 103. a support plate; 104. a recovery pipe; 105. a slot; 106. a gasket; 107. a baffle plate; 108. a water inlet pipe; 109. a water inlet tank; 110. a water outlet pipe; 111. a water storage tank; 112. a water outlet; 2. a recovery mechanism; 201. adsorbing the bag; 202. a connecting rod; 203. a pressing plate; 204. a spring lever; 205. a fixing plate; 206. fixing the rod; 207. activated carbon.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a steam turbine exhaust heat recovery device of a thermal power plant through improvement, and the technical scheme of the utility model is as follows:
as shown in fig. 1-5, a steam turbine exhaust heat recovery device of thermal power factory, including bottom plate 1, bottom plate 1 top fixedly connected with collection box 101, bottom plate 1 bottom fixedly connected with bracing piece 102, bracing piece 102 is equipped with two altogether, the equal fixedly connected with backup pad 103 in two bracing pieces 102 bottoms, collection box 101 both sides all run through and are connected with recovery tube 104, the fixed slotted hole 105 that is equipped with on recovery tube 104, slotted hole 105 is equipped with six altogether, swing joint has recovery mechanism 2 on recovery tube 104, recovery mechanism 2 is equipped with six altogether, in this setting: first with recovery tube 104 and steam turbine switch-on, then with recovery tube 104 and the water pipe butt joint of mill of recovery box 101 opposite side, the produced exhaust waste gas of steam turbine passes through recovery tube 104 and reaches the water pipe of mill, when exhaust waste gas passes through recovery tube 104, have thermal exhaust can with adsorb package 201 contact, through the contact, exhaust waste gas can be adsorbed by the active carbon 207 that adsorbs in the package 201, prevents that waste gas from passing to the water pipe of mill.
Further, retrieve mechanism 2 including adsorbing package 201 and connecting rod 202, adsorb package 201 and connecting rod 202 fixed connection, adsorb package 201 and slotted hole 105 swing joint, adsorb package 201 and slotted hole 105 phase-match, the equal swing joint in connecting rod 202 outer wall both sides has stripper plate 203, fixedly connected with spring arm 204 on the stripper plate 203, fixedly connected with fixed plate 205 on the spring arm 204, fixed plate 205 bottom fixedly connected with dead lever 206, dead lever 206 and collection box 101 fixed connection, in this setting: adsorb exhaust steam waste gas through adsorbing package 201, prevent that waste gas from passing to the mill's water pipe, and after adsorbing package 201 uses a period, separate connecting rod 202 and stripper plate 203 through the manpower, then will adsorb package 201 and slot hole 105 and break away from, thereby can rinse adsorbing package 201, thereby make adsorb package 201 can continue to use, after wasing, press connecting rod 202 through the manpower, make connecting rod 202 squeeze into stripper plate 203, thereby make adsorb package 201 card go into in the slot hole 105, and the characteristic through spring lever 204 spring, make stripper plate 203 continue to extrude connecting rod 202, prevent that connecting rod 202 from becoming flexible, lead to influencing the leakproofness of adsorbing package 201 and being connected with the slot hole 105.
Further, the top of the extrusion plate 203 is oblique, and in the present arrangement: the top of the extrusion plate 203 is inclined, so that the connection rod 202 can be conveniently extruded into the extrusion plate 203 by workers.
Further, the equal fixedly connected with of slotted hole 105 top and bottom seals up 106, and sealed 106 of filling up is equipped with a plurality ofly altogether, and sealed 106 of filling up cooperatees with adsorbing package 201, in this setting: through being equipped with sealed 106 that fills up, exhaust waste gas is revealed when preventing that slotted hole 105 and absorption package 201 from being connected, has strengthened sealed effect.
Further, the inside active carbon 207 that is provided with of absorption package 201, in this setting: by arranging the activated carbon 207, exhaust gas generated by the steam turbine can be adsorbed in the activated carbon 207 when passing through the activated carbon 207, and the exhaust gas is prevented from being introduced into a water pipe of a factory.
Further, recovery pipe 104 outer wall fixedly connected with baffle 107, baffle 107 and absorption package 201 cooperate, in this setting: by providing the baffle 107, the suction bag 201 is prevented from being excessively pushed into the slot 105.
Further, fixedly connected with inlet tube 108 on the recovery pipe 104, inlet tube 108 and collection box 101 through connection, inlet tube 108 top fixedly connected with intake chamber 109, in this setting: the staff can pour external clean water source into intake antrum 109, and the water source pours into recovery tube 104 through inlet tube 108 to clear up recovery tube 104, prevent that recovery tube 104 inner wall from attaching to there is the dirt.
Further, recovery pipe 104 bottom fixedly connected with outlet pipe 110, outlet pipe 110 and collection box 101 and bottom plate 1 through connection, outlet pipe 110 bottom fixedly connected with storage water tank 111, storage water tank 111 bottom fixedly connected with delivery port 112, in this setting: after the water source injected by the water inlet pipe 108 cleans the recovery pipe 104, the water source flows into the water storage tank 111 through the water outlet pipe 110, so that the cleaned water source is prevented from remaining in the recovery pipe 104, and a worker can discharge the water source in the water storage tank 111 at regular time.
The working principle is as follows: firstly, the recovery pipe 104 is communicated with a steam turbine, then the recovery pipe 104 at the other side of the recovery box 101 is butted with a factory water pipe, exhaust gas generated by the steam turbine is transmitted into the factory water pipe through the recovery pipe 104, when the exhaust gas passes through the recovery pipe 104, the exhaust gas with heat is contacted with the adsorption bag 201, through the contact, the exhaust gas is adsorbed by the activated carbon 207 in the adsorption bag 201, the exhaust gas is prevented from being transmitted into the factory water pipe, after the adsorption bag 201 is used for a period of time, the connecting rod 202 is separated from the extrusion plate 203 through manpower, then the adsorption bag 201 is separated from the slotted hole 105, thereby the adsorption bag 201 can be cleaned, the adsorption bag 201 can be continuously used, after the cleaning is finished, the connecting rod 202 is pressed through manpower to extrude the connecting rod 202 into the extrusion plate 203, thereby the adsorption bag 201 is clamped into the slotted hole 105, and through the characteristics of the spring rod 204, make the stripper plate 203 continuously extrude connecting rod 202, prevent that connecting rod 202 is not hard up, lead to the influence to adsorb the leakproofness that package 201 and slotted hole 105 are connected after, and through being equipped with inlet channel 109, the staff can pour external clean water source into inlet channel 109, and the water source pours into recovery tube 104 through inlet tube 108 to clear up recovery tube 104, prevent that recovery tube 104 inner wall from being attached to there is the dirt.
Claims (8)
1. The utility model provides a thermal power factory steam turbine exhaust heat recovery unit which characterized in that: including bottom plate (1), bottom plate (1) top fixedly connected with collection box (101), bottom plate (1) bottom fixedly connected with bracing piece (102), bracing piece (102) are equipped with two, two altogether bracing piece (102) bottom equal fixedly connected with backup pad (103), collection box (101) both sides all through connection has recovery tube (104), fixed slotted hole (105) that are equipped with on recovery tube (104), slotted hole (105) are equipped with six altogether, swing joint has recovery mechanism (2) on recovery tube (104), recovery mechanism (2) are equipped with six altogether.
2. The steam turbine exhaust heat recovery device of the thermal power plant according to claim 1, characterized in that: recovery mechanism (2) including adsorbing package (201) and connecting rod (202), adsorb package (201) with connecting rod (202) fixed connection, adsorb package (201) with slotted hole (105) swing joint, adsorb package (201) with slotted hole (105) phase-match, the equal swing joint in connecting rod (202) outer wall both sides has stripper plate (203), fixedly connected with spring beam (204) on stripper plate (203), fixedly connected with fixed plate (205) on spring beam (204), fixed plate (205) bottom fixedly connected with dead lever (206), dead lever (206) with collection box (101) fixed connection.
3. The steam turbine exhaust heat recovery device of the thermal power plant according to claim 2, characterized in that: the top of the extrusion plate (203) is inclined.
4. The steam turbine exhaust heat recovery device of the thermal power plant according to claim 2, characterized in that: slotted hole (105) top and the equal fixedly connected with of bottom seal up (106), sealed pad (106) are equipped with a plurality ofly altogether, sealed pad (106) with adsorb package (201) and cooperate.
5. The steam turbine exhaust heat recovery device of the thermal power plant according to claim 2, characterized in that: the adsorption bag (201) is internally provided with activated carbon (207).
6. The steam turbine exhaust heat recovery device of the thermal power plant according to claim 2, characterized in that: the outer wall of the recovery pipe (104) is fixedly connected with a baffle (107), and the baffle (107) is matched with the adsorption bag (201).
7. The steam turbine exhaust heat recovery device of the thermal power plant according to claim 1, characterized in that: fixedly connected with inlet tube (108) on recovery tube (104), inlet tube (108) with collection box (101) through connection, inlet tube (108) top fixedly connected with intake chamber (109).
8. The steam turbine exhaust heat recovery device of the thermal power plant according to claim 1, characterized in that: the recycling pipe (104) bottom fixedly connected with outlet pipe (110), outlet pipe (110) with collection box (101) and bottom plate (1) through connection, outlet pipe (110) bottom fixedly connected with storage water tank (111), storage water tank (111) bottom fixedly connected with delivery port (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220454504.0U CN216691201U (en) | 2022-03-03 | 2022-03-03 | Steam turbine exhaust heat recovery device of thermal power factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220454504.0U CN216691201U (en) | 2022-03-03 | 2022-03-03 | Steam turbine exhaust heat recovery device of thermal power factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216691201U true CN216691201U (en) | 2022-06-07 |
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ID=81828122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220454504.0U Active CN216691201U (en) | 2022-03-03 | 2022-03-03 | Steam turbine exhaust heat recovery device of thermal power factory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216691201U (en) |
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2022
- 2022-03-03 CN CN202220454504.0U patent/CN216691201U/en active Active
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