CN219734384U - Deaerator heating steam regulating valve capable of recovering waste heat - Google Patents
Deaerator heating steam regulating valve capable of recovering waste heat Download PDFInfo
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- CN219734384U CN219734384U CN202321068970.6U CN202321068970U CN219734384U CN 219734384 U CN219734384 U CN 219734384U CN 202321068970 U CN202321068970 U CN 202321068970U CN 219734384 U CN219734384 U CN 219734384U
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- heat
- regulating valve
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 49
- 239000002918 waste heat Substances 0.000 title claims abstract description 39
- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 238000011084 recovery Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- 238000009413 insulation Methods 0.000 claims description 27
- 238000005338 heat storage Methods 0.000 claims description 21
- 239000011232 storage material Substances 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 206010053615 Thermal burn Diseases 0.000 abstract 1
- 238000004321 preservation Methods 0.000 description 7
- 238000004064 recycling Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model relates to the technical field of deaerator heating steam regulating valves capable of recovering waste heat, and discloses a deaerator heating steam regulating valve capable of recovering waste heat. This but waste heat recovery's deaerator heating steam governing valve has realized this steam governing valve body when using through installation waste heat recovery mechanism, and thermal-insulated protective housing provides good protective effect for it, can carry out recycle with the heat of leaking in the high temperature steam, reduces the waste of resource, can avoid the condition that the peripheral staff of scald appears in the high temperature steam leakage in the deaerator simultaneously, has improved the energy-conservation and the protectiveness of this deaerator steam governing valve body.
Description
Technical Field
The utility model relates to the technical field of deaerator heating steam regulating valves capable of recovering waste heat, in particular to a deaerator heating steam regulating valve capable of recovering waste heat.
Background
The deaerator is a core thermal device of a thermal power plant, the running stability of the deaerator directly influences the quality of steam and the economic benefit of the power plant, the main function of the deaerator is to remove oxygen and other non-condensable gases in water supply, ensure the quality of the water supply, reduce corrosion and improve the heat conduction efficiency, and meanwhile, the deaerator is also a hybrid heater in a water supply backheating system, so that the effects of heating water supply and improving the water supply temperature are achieved.
In the prior art, when controlling and adjusting the steam in the deaerator, a steam adjusting valve is often needed, and in the process of adjusting the steam adjusting valve, the internal pressure is too high, so that high-temperature and high-pressure steam is easily introduced into a gap between the adjusting valve and a steam pipeline, the high-temperature steam is leaked, peripheral staff is easily scalded, heat is wasted, and therefore, the deaerator heating steam adjusting valve capable of recycling waste heat is needed.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide a deaerator heating steam regulating valve capable of recovering waste heat, which aims to solve the problem that in the process of regulating the steam regulating valve in the background art, high-temperature and high-pressure steam is easy to enter a gap between the regulating valve and a steam pipeline to cause leakage of the high-temperature steam due to overlarge internal pressure.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a deaerator heating steam control valve that can waste heat recovery, includes main part mechanism, waste heat recovery mechanism and adjustment mechanism, waste heat recovery mechanism is located main part mechanism's outer end, adjustment mechanism is located main part mechanism's upper end, main part mechanism includes steam control valve body, intake pipe, built-in screw thread circle and outlet duct, intake pipe fixed mounting is at the left end of steam control valve body, built-in screw thread circle is fixed to be set up the inner at the intake pipe, outlet duct fixed mounting is at the right-hand member of steam control valve body, the outlet duct is the same with the intake pipe structure, waste heat recovery mechanism includes thermal-insulated protecting crust, pipeline connector and rubber seal, thermal-insulated protecting crust fixed mounting is at the outer end of steam control valve body, pipeline connector fixed setting is at the left and right sides of thermal-insulated protecting crust, rubber seal fixed mounting is at the inner of pipeline connector.
Preferably, the waste heat recovery mechanism further comprises a metal heat conducting plate, a phase change heat storage material, a heat insulation board, a water storage tank, a control terminal, a water temperature sensor, a cold water inlet pipe and a hot water outlet pipe, wherein the metal heat conducting plate is fixedly arranged in the heat insulation protecting shell, and the design of the metal heat conducting plate can absorb heat in leaked steam.
Preferably, the phase-change heat storage material is fixedly installed in the heat-insulating protective shell, the phase-change heat storage material is located below the metal heat-conducting plate, the heat-insulating board is fixedly installed in the heat-insulating protective shell, the heat-insulating board is located below the phase-change heat storage material, the water storage tank is fixedly arranged at the lower end of the inside of the heat-insulating protective shell, the lower end of the phase-change heat storage material extends to the inside of the water storage tank, and the design of the phase-change heat storage material can absorb heat absorbed by the metal heat-conducting plate and then release heat for water in the water storage tank.
Preferably, the control terminal fixed mounting is in the front end of thermal-insulated protecting crust, temperature sensor fixed mounting is in the inside lower extreme of catch basin, temperature sensor and control terminal electric connection, cold water inlet tube fixed mounting is in the front end of thermal-insulated protecting crust left end lower extreme, hot water outlet pipe fixed mounting is in the rear end of thermal-insulated protecting crust left end lower extreme, temperature sensor's design is convenient for the staff to carry out real-time supervision to the inside temperature of catch basin.
Preferably, the adjustment mechanism includes connecting seat, ring flange, hand wheel, dead lever, fixed plate, protective housing, driving motor, dwang and adapter sleeve, connecting seat fixed mounting is in the upper end of steam control valve body, ring flange fixed mounting is in the upper end of connecting seat, hand wheel movable mounting is in the upper end of ring flange, and the design of hand wheel is convenient for the manual regulation of steam control valve body of staff.
Preferably, the dead lever fixed mounting is in the upper end of steam control valve body, the dead lever is located the left and right sides of connecting seat, fixed plate fixed mounting is in the upper end of dead lever, protection casing fixed mounting is in the upper end of fixed plate, driving motor fixed mounting is at the inside lower extreme of protection casing, the driving end of driving motor lower extreme extends to the below of fixed plate, dwang fixed mounting is at the driving end of driving motor lower extreme, adapter sleeve fixed mounting is in the upper end of hand wheel, dwang swing joint adapter sleeve, driving motor's design is convenient for automize and adjusts steam control valve body.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the deaerator heating steam regulating valve capable of recovering waste heat, by installing the waste heat recovery mechanism, when the steam regulating valve body is used, the heat insulation protective shell provides a good protective effect for the deaerator heating steam regulating valve, heat in leaked high-temperature steam can be recycled, resource waste is reduced, meanwhile, the situation that peripheral workers are scalded due to the leakage of the high-temperature steam in the deaerator can be avoided, and the energy conservation and the protection of the deaerator steam regulating valve body are improved;
2. according to the deaerator heating steam regulating valve capable of recycling waste heat, when the output steam of the deaerator is regulated and used, the steam regulating valve body can be manually or automatically regulated according to the use requirement by installing the regulating mechanism, so that the steam regulating valve body can meet various regulation requirements, and the flexibility and applicability of the deaerator heating steam regulating valve capable of recycling waste heat are greatly improved;
3. this deaerator heating steam governing valve that waste heat recovery, through installation control terminal and water temperature sensor, realized that the staff can carry out real-time supervision to the inside temperature of catch basin, the staff of being convenient for retrieves the operation of changing to hot water, avoids the too high phase change heat storage material of temperature to fully exothermic it, has further improved the practicality of this steam governing valve body.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the waste heat recovery mechanism of the present utility model;
FIG. 3 is a schematic perspective view of a steam regulating valve body according to the present utility model;
fig. 4 is a schematic perspective view of an adjusting mechanism of the present utility model.
In the figure: 1. a main body mechanism; 101. a steam regulating valve body; 102. an air inlet pipe; 103. a thread ring is arranged in the inner part; 104. an air outlet pipe; 2. a waste heat recovery mechanism; 201. a heat-insulating protective shell; 202. a pipe connection port; 203. a rubber seal ring; 204. a metal heat-conducting plate; 205. a phase change heat storage material; 206. a heat insulation board; 207. a water storage tank; 208. a control terminal; 209. a water temperature sensor; 210. a cold water inlet pipe; 211. a hot water outlet pipe; 3. an adjusting mechanism; 301. a connecting seat; 302. a flange plate; 303. a hand wheel; 304. a fixed rod; 305. a fixing plate; 306. a protective housing; 307. a driving motor; 308. a rotating lever; 309. and (5) connecting the sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a deaerator heating steam control valve that can waste heat recovery, including main part mechanism 1, waste heat recovery mechanism 2 and adjustment mechanism 3, waste heat recovery mechanism 2 is located the outer end of main part mechanism 1, adjustment mechanism 3 is located the upper end of main part mechanism 1, main part mechanism 1 includes steam control valve body 101, intake pipe 102, built-in thread circle 103 and outlet duct 104, intake pipe 102 fixed mounting is at the left end of steam control valve body 101, built-in thread circle 103 fixed arrangement is at the inner of intake pipe 102, outlet duct 104 fixed mounting is at the right-hand member of steam control valve body 101, outlet duct 104 is the same with intake pipe 102 structure, waste heat recovery mechanism 2 includes thermal-insulated protecting shell 201, pipeline connector 202 and rubber seal 203, thermal-insulated protecting shell 201 fixed mounting is at the outer end of steam control valve body 101, pipeline connector 202 fixed setting is at the left and right ends of thermal-insulated protecting shell 201, rubber seal 203 fixed mounting is at the inner of pipeline connector 202.
The waste heat recovery mechanism 2 further comprises a metal heat conducting plate 204, a phase-change heat storage material 205, a heat insulation and preservation plate 206, a water storage tank 207, a control terminal 208, a water temperature sensor 209, a cold water inlet pipe 210 and a hot water outlet pipe 211, wherein the metal heat conducting plate 204 is fixedly arranged in the heat insulation and preservation shell 201, the phase-change heat storage material 205 is positioned below the metal heat conducting plate 204, the heat insulation and preservation plate 206 is fixedly arranged in the heat insulation and preservation shell 201, the heat insulation and preservation plate 206 is positioned below the phase-change heat storage material 205, the water storage tank 207 is fixedly arranged at the lower end of the heat insulation and preservation shell 201, the lower end of the phase-change heat storage material 205 extends to the inside of the water storage tank 207, the control terminal 208 is fixedly arranged at the front end of the heat insulation and preservation shell 201, the water temperature sensor 209 is fixedly arranged at the lower end of the inside the water storage tank 207, the water temperature sensor 209 is electrically connected with the control terminal 208, the cold water inlet pipe 210 is fixedly arranged at the front end of the lower end of the left end of the heat insulation protective shell 201, the hot water outlet pipe 211 is fixedly arranged at the rear end of the lower end of the left end of the heat insulation protective shell 201, when the deaerator heating steam regulating valve capable of recovering waste heat is used, firstly, the steam pipeline of the deaerator is connected with the air inlet pipe 102 and the air outlet pipe 104 of the steam regulating valve body 101, so that the pipeline interface is positioned in the heat insulation protective shell 201, when the steam in the steam regulating valve body 101 is influenced by pressure to cause the leakage, high-temperature steam enters the heat insulation protective shell 201, the metal heat conducting plate 204 absorbs the heat of the heat, the phase change heat storage material 205 stores the heat absorbed by the metal heat conducting plate 204, then releases heat of cold water in the water storage tank 207, the water temperature in the heat storage tank is increased, the water temperature sensor 209 monitors the temperature in the water storage tank 207, when the operator monitors that the water temperature in the water storage tank 207 is too high through the control terminal 208, the hot water outlet pipe 211 is started to collect hot water, and then cold water is heated to the inside of the water storage tank 207 through the cold water inlet pipe 210, so that the continuous heat recovery work is ensured.
The regulating mechanism 3 comprises a connecting seat 301, a flange plate 302, a hand wheel 303, a fixing rod 304, a fixing plate 305, a protective shell 306, a driving motor 307, a rotating rod 308 and a connecting sleeve 309, wherein the connecting seat 301 is fixedly arranged at the upper end of the steam regulating valve body 101, the flange plate 302 is fixedly arranged at the upper end of the connecting seat 301, the hand wheel 303 is movably arranged at the upper end of the flange plate 302, the fixing rod 304 is fixedly arranged at the upper end of the steam regulating valve body 101, the fixing rod 304 is positioned at the left side and the right side of the connecting seat 301, the fixing plate 305 is fixedly arranged at the upper end of the fixing rod 304, the protective shell 306 is fixedly arranged at the upper end of the fixing plate 305, the driving motor 307 is fixedly arranged at the lower end inside the protective shell 306, the driving end of the lower end of the driving motor 307 extends to the lower part of the fixing plate 305, the rotating rod 308 is fixedly arranged at the driving end of the driving motor 307, the connecting sleeve 309 is fixedly arranged at the upper end of the hand wheel 303, the rotating rod 308 is movably connected with the connecting sleeve 309, the steam regulating valve body 101 can be controlled through controlling the steam conveying of the steam regulating valve body 101, and when the manual regulating valve body 101 is required to be manually rotated, the manual regulating valve body 101 can be separated from the rotating the connecting sleeve 309, and the manual regulating valve body 101 can be manually regulated by a worker.
Working principle: when the deaerator heating steam regulating valve capable of recycling waste heat is used, firstly, a steam pipeline of the deaerator is connected with an air inlet pipe 102 and an air outlet pipe 104 of a steam regulating valve body 101, a pipeline connector is positioned in a heat insulation protective shell 201, steam delivery of the steam regulating valve body 101 can be controlled through control of a driving motor 307, when the steam regulating valve body 101 needs to be manually regulated, a rotating rod 308 is separated from a connecting sleeve 309, a worker can manually rotate a hand wheel 303 to regulate the steam regulating valve body 101, when the steam in the steam regulating valve body 101 is influenced by pressure, high-temperature steam enters the heat insulation protective shell 201, a metal heat conducting plate 204 absorbs high-temperature heat, a phase-change heat storage material 205 stores heat absorbed by the metal heat conducting plate 204, then heat is released to cold water in a water storage tank 207, the heat storage tank is increased, a water temperature sensor 209 monitors the internal temperature of the water storage tank 207, when the water temperature is monitored to be excessively high by a control terminal 208, a hot water outlet pipe 211 is started to collect the hot water, then the cold water is continuously heated to the cold water storage tank 207 through the water storage tank 207, and the heat is continuously recovered.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a deaerator heating steam governing valve that can waste heat recovery, includes main part mechanism (1), waste heat recovery mechanism (2) and adjustment mechanism (3), its characterized in that: the waste heat recovery mechanism (2) is located the outer end of main part mechanism (1), adjustment mechanism (3) are located the upper end of main part mechanism (1), main part mechanism (1) include steam control valve body (101), intake pipe (102), built-in screw thread circle (103) and outlet duct (104), intake pipe (102) fixed mounting is at the left end of steam control valve body (101), built-in screw thread circle (103) fixed arrangement is at the inner of intake pipe (102), outlet duct (104) fixed mounting is at the right-hand member of steam control valve body (101), outlet duct (104) are the same with intake pipe (102) structure, waste heat recovery mechanism (2) are including thermal-insulated protecting shell (201), pipeline connector (202) and rubber seal (203), thermal-insulated protecting shell (201) fixed mounting is at the outer end of steam control valve body (101), pipeline connector (202) fixed setting is at the left and right ends of thermal-insulated protecting shell (201), rubber seal (203) fixed mounting is at the inner of pipeline connector (202).
2. The deaerator heating steam regulating valve capable of recovering waste heat as set forth in claim 1, wherein: the waste heat recovery mechanism (2) further comprises a metal heat conducting plate (204), a phase change heat storage material (205), a heat insulation board (206), a water storage tank (207), a control terminal (208), a water temperature sensor (209), a cold water inlet pipe (210) and a hot water outlet pipe (211), wherein the metal heat conducting plate (204) is fixedly arranged in the heat insulation protective shell (201).
3. The deaerator heating steam regulating valve capable of recovering waste heat as set forth in claim 2, wherein: the phase-change heat storage material (205) is fixedly installed in the heat insulation protective shell (201), the phase-change heat storage material (205) is located below the metal heat conduction plate (204), the heat insulation plate (206) is fixedly installed in the heat insulation protective shell (201), the heat insulation plate (206) is located below the phase-change heat storage material (205), the water storage tank (207) is fixedly arranged at the lower end of the inside of the heat insulation protective shell (201), and the lower end of the phase-change heat storage material (205) extends to the inside of the water storage tank (207).
4. A waste heat recovery deaerator heating steam regulating valve in accordance with claim 3, wherein: the control terminal (208) is fixedly arranged at the front end of the heat insulation protective shell (201), the water temperature sensor (209) is fixedly arranged at the lower end of the inside of the water storage tank (207), the water temperature sensor (209) is electrically connected with the control terminal (208), the cold water inlet pipe (210) is fixedly arranged at the front end of the lower end of the left end of the heat insulation protective shell (201), and the hot water outlet pipe (211) is fixedly arranged at the rear end of the lower end of the left end of the heat insulation protective shell (201).
5. The deaerator heating steam regulating valve capable of recovering waste heat as set forth in claim 4, wherein: the regulating mechanism (3) comprises a connecting seat (301), a flange plate (302), a hand wheel (303), a fixing rod (304), a fixing plate (305), a protective shell (306), a driving motor (307), a rotating rod (308) and a connecting sleeve (309), wherein the connecting seat (301) is fixedly arranged at the upper end of the steam regulating valve body (101), the flange plate (302) is fixedly arranged at the upper end of the connecting seat (301), and the hand wheel (303) is movably arranged at the upper end of the flange plate (302).
6. The deaerator heating steam regulating valve capable of recovering waste heat as set forth in claim 5, wherein: the utility model discloses a steam control valve, including steam control valve body (101), fixed lever (304), fixed plate (305), driving motor (307), connecting sleeve (309) and connecting sleeve (309) are installed in the upper end of hand wheel (303), driving motor (307) fixed mounting is in the inside lower extreme of protecting housing (306), the driving end of driving motor (307) lower extreme extends to the below of fixed plate (305), driving motor (307) lower extreme's driving end is located to dwang (308), connecting sleeve (309) fixed mounting is in the upper end of hand wheel (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321068970.6U CN219734384U (en) | 2023-05-06 | 2023-05-06 | Deaerator heating steam regulating valve capable of recovering waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321068970.6U CN219734384U (en) | 2023-05-06 | 2023-05-06 | Deaerator heating steam regulating valve capable of recovering waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219734384U true CN219734384U (en) | 2023-09-22 |
Family
ID=88059449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321068970.6U Active CN219734384U (en) | 2023-05-06 | 2023-05-06 | Deaerator heating steam regulating valve capable of recovering waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219734384U (en) |
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2023
- 2023-05-06 CN CN202321068970.6U patent/CN219734384U/en active Active
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