CN209876891U - Power plant waste heat recovery system - Google Patents
Power plant waste heat recovery system Download PDFInfo
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- CN209876891U CN209876891U CN201920345615.6U CN201920345615U CN209876891U CN 209876891 U CN209876891 U CN 209876891U CN 201920345615 U CN201920345615 U CN 201920345615U CN 209876891 U CN209876891 U CN 209876891U
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- power plant
- heat
- heat exchanger
- smoke
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- 238000011084 recovery Methods 0.000 title claims abstract description 16
- 239000010908 plant waste Substances 0.000 title claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 239000003546 flue gas Substances 0.000 claims abstract description 44
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000010521 absorption reaction Methods 0.000 claims abstract description 22
- 239000002918 waste heat Substances 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 12
- 239000006096 absorbing agent Substances 0.000 claims abstract description 10
- 239000003517 fume Substances 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 239000000779 smoke Substances 0.000 claims description 47
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 230000001174 ascending effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model discloses a waste heat recovery system of a power plant, which comprises a flue gas heat exchanger arranged in a tail flue, wherein the flue gas heat exchanger is connected with a water storage tank through a hot water circulating pump, the water storage tank is connected with a generator, the generator is communicated with the flue gas heat exchanger, the water storage tank is communicated with the flue gas heat exchanger, and the hot water circulating pump is connected between the flue gas heat exchanger and the water storage tank; the circulating water of the power plant exchanges heat with the exhaust gas of the steam turbine and then is respectively connected with the radiator and the evaporator through the circulating water pump, and the evaporator is connected with the condenser and the radiator; the condenser is connected with an absorber and a condenser which are arranged in the absorption heat pump in sequence through a condensed water booster pump, the condenser is communicated with a low-pressure heater, and the low-pressure heater is connected with a pipeline which is communicated with a water storage tank and the generator. The utility model has the characteristics of utilize power plant boiler's the waste heat of discharging fume and circulating water waste heat, heat the condensate water to reduce the exhaust gas temperature, heat the condensate water and improve the unit vacuum, be applicable to power plant boiler's the utilization of flue gas waste heat.
Description
Technical Field
The utility model belongs to the technical field of energy utilization in the electricity generation, specifically speaking relates to a waste heat recovery system of power plant.
Background
With the gradual deterioration of environmental climate, the development of low-carbon economy and the promotion of sustainable development become inevitable choices for the future development of human society. Only about 35% of heat energy in a thermal power plant is converted into electric energy, and more than 60% of energy is dissipated to the atmospheric environment, so that the circulating heat efficiency of the power plant is low. The heat loss of exhaust smoke and the heat loss of exhaust steam of a steam turbine in various heat losses of a thermal power plant account for main parts. The heat loss of the exhaust smoke of the boiler accounts for 70-80% of the heat loss of the boiler, and the pollution degree of the heating surface of the heat exchanger is aggravated along with the running time of the unit, so that the temperature of the exhaust smoke is increased, and the heat loss of the exhaust smoke is further increased. In the aspect of steam turbine exhaust heat loss, because the circulating water after heat absorption is low in temperature, heat cannot be directly utilized, and the circulating water waste heat is usually used as waste heat and discharged into the atmosphere through a cooling tower, so that water source waste is caused, and the economic efficiency of a unit is also influenced. Therefore, the research on the technology for recovering the flue gas waste heat and the circulating water waste heat has important practical significance.
SUMMERY OF THE UTILITY MODEL
The utility model provides an utilize exhaust fume waste heat and circulating water waste heat of power plant boiler, heat the condensate water to reduce exhaust gas temperature, heat the condensate water and improve the vacuum waste heat recovery system of power plant of unit.
In order to achieve the above object, the utility model adopts the following technical scheme:
a waste heat recovery system of a power plant comprises a flue gas heat exchanger arranged in a tail flue of a power station boiler, wherein the flue gas heat exchanger is connected with a water storage tank through a hot water circulating pump, an outlet of the water storage tank is connected with a generator arranged in an absorption heat pump, an outlet of the generator is communicated with an inlet of the flue gas heat exchanger, the water storage tank is communicated with an inlet of the flue gas heat exchanger through a bypass pipe, and a hot water circulating pump is connected between the flue gas heat exchanger and the water storage tank; circulating water of a power plant exchanges heat with exhaust gas of a steam turbine and then is respectively connected with a radiator and an evaporator through a circulating water pump, the evaporator is arranged in an absorption heat pump, and an outlet of the evaporator is connected with an inlet of a condenser and an outlet of the radiator; the outlet of the condenser is sequentially connected with an absorber and a condenser which are arranged in the absorption heat pump through a condensed water booster pump, the outlet of the condenser is communicated with a low-pressure heater, and the low-pressure heater is communicated with a water storage tank and a generator through pipelines.
Further, the absorber and the condenser are connected in parallel with a bypass valve, and the bypass valve is connected in series with the condensate water booster pump and the low-pressure heater.
Further, the flue gas heat exchanger includes one end with the heat exchanger section of thick bamboo of power plant boiler's afterbody flue intercommunication, the other end of heat exchanger section of thick bamboo seals through the bottom plate, in be equipped with respectively in the heat exchanger section of thick bamboo along first spiral coil and the second spiral coil of the axis extension of heat exchanger section of thick bamboo, second spiral coil suit is in first spiral coil, and first spiral coil is close to with second spiral coil the one end of power plant boiler is linked together, and the other end of first spiral coil and second spiral coil communicates respectively has inlet tube and outlet pipe, in the intercommunication has the pipe of discharging fume on the heat exchanger section of thick bamboo circumference lateral wall.
Furthermore, a smoke inlet pipe for communicating the heat exchange cylinder with the utility boiler is fixedly arranged at one end of the heat exchange cylinder close to the utility boiler, and the smoke inlet pipe comprises a smoke inlet part and a smoke outlet part which are sequentially connected along the flow direction of smoke.
Further, advance the cigarette portion including the major diameter end with the first horn mouth of power boiler's afterbody flue intercommunication, in a plurality of whirl grooves have been opened uniformly along the circumference of first horn mouth on the inner wall of first horn mouth.
Furthermore, go out cigarette portion including the path end with the second horn mouth of the path end intercommunication of first horn mouth, the path end of second horn mouth with the corresponding tip intercommunication of heat-transfer section of thick bamboo.
Further, the axes of the first bell mouth, the second bell mouth and the heat exchange cylinder are overlapped.
Furthermore, a smoke buffer tube sleeved on the first spiral coil is arranged in the heat exchange cylinder, one end, close to the tail flue of the power station boiler, of the smoke buffer tube is fixedly connected with the inner wall of the heat exchange cylinder, the other end of the smoke buffer tube is close to the bottom plate, a smoke ascending cavity is formed between the outer wall of the smoke buffer tube and the inner wall of the heat exchange cylinder, and the smoke exhaust tube is communicated with the end part, close to the tail flue of the power station boiler, of the smoke ascending cavity.
The utility model discloses owing to adopted foretell structure, it compares with prior art, and the technical progress who gains lies in: the heat medium water of the flue gas heat exchanger arranged in the tail flue of the power station boiler absorbs the waste heat of the flue gas to heat up, and the heat medium water is pumped to the water storage tank by the hot water circulating pump. Under normal working conditions, the heat medium water in the water storage tank is sent to a generator of the absorption heat pump to be used as a driving heat source of the absorption heat pump, and the heat medium water after heat release returns to the flue gas heat exchanger to absorb heat. When the load is low, the heat medium water in the water storage tank returns to the inlet of the flue gas heat exchanger through the bypass, so that the flue gas heat exchanger is prevented from being corroded due to too low flue gas temperature; the circulating water of the power plant is subjected to heat exchange with the exhaust gas of the steam turbine and then is boosted by a circulating water pump and then is divided into two paths: one path enters a radiator for cooling; the other path of the circulating water enters an evaporator of the absorption heat pump to be used as a low-temperature heat source of the heat pump to release heat and supply condensed water, and the circulating water at the outlet of the evaporator is mixed with the circulating water cooled by the radiator and then enters a condenser to continuously cool the exhaust of the steam turbine; the condensed water of the power plant sequentially passes through an absorber and a condenser of the absorption heat pump to absorb the heat of the circulating water in the circulating water and the flue gas heat exchanger of the power plant, and the condensed water is sent to a next-stage low-pressure heater after being heated to be used as the feed water of a power station boiler. The temperature of the condensed water rises, and the steam extraction amount of the low-pressure heater is reduced to a certain extent, so that the power generation efficiency can be improved, and the temperature of the condensed water can be continuously improved as a driving heat source of the absorption heat pump; therefore, the utility model discloses can effectual reduction heat loss of discharging fume, the heating condensate water reduces circulating water temperature and improves the vacuum, just the utility model discloses a closed system does not have the evaporation heat loss, can reach the function of water conservation and reduction coal consumption.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a process flow diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a flue gas heat exchanger according to an embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of FIG. 2;
fig. 4 is a schematic structural diagram of the first spiral coil and the second spiral coil according to the embodiment of the present invention;
fig. 5 is a schematic structural view of fig. 4 from another view angle.
Labeling components: 1-flue gas heat exchanger, 101-heat exchange cylinder, 102-first bell mouth, 103-swirl tank, 104-second bell mouth, 105-bottom plate, 106-water inlet pipe, 107-first spiral coil pipe, 108-second spiral coil pipe, 109-water outlet pipe, 110-flue gas buffer pipe, 111-flue gas ascending cavity, 112-smoke exhaust pipe, 2-hot water circulating pump, 3-water storage tank, 4-absorption heat pump, 5-generator, 6-evaporator, 7-absorber, 8-low pressure heater, 9-bypass valve, 10-condenser, 11-condensed water pump, 12-circulating water pump, 13-power station boiler, 14-steam turbine, 15-condenser and 16-radiator.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.
Embodiment waste heat recovery system of power plant
The embodiment discloses a waste heat recovery system of power plant, as shown in fig. 1, including installing the gas heater 1 in the afterbody flue of power plant boiler 13, gas heater 1 is connected with storage water tank 3 through hot water circulating pump 2, and the exit linkage of storage water tank 3 has generator 5 of setting in absorption heat pump 4, and the export of generator 5 and the import intercommunication of gas heater 1, and storage water tank 3 passes through the inlet intercommunication of bypass pipe and gas heater 1, is connected with hot water circulating pump 2 between gas heater 1 and storage water tank 3. Circulating water of a power plant is pumped by a circulating water pump 12 after being exhausted and heat exchanged with a steam turbine 14 and then is respectively supplied to a radiator 16 and an evaporator 6 which are connected with an outlet of the circulating water pump 12, the evaporator 6 is arranged in an absorption heat pump 4, and an outlet of the evaporator 6 is connected with an inlet of a condenser 10 and an outlet of the radiator 16. The outlet of the condenser 10 is connected with an absorber 7 and a condenser 15 which are arranged in the absorption heat pump 4 in sequence through a condensed water booster pump 11, and the outlet of the condenser 15 is communicated with the low-pressure heater 8. The absorber 7 and the condenser 15 are connected in parallel with a bypass valve 9, the bypass valve 9 is connected in series with the condensed water booster pump 11 and the low-pressure heater 8, and the low-pressure heater 8 is connected with a pipeline communicating the water storage tank 3 and the generator 5.
The utility model discloses a make the heat transfer of gas heater 1 and power station boiler 13's afterbody flue more abundant, as shown in figure 2, figure 3, an embodiment of adoption is: the flue gas heat exchanger 1 comprises a heat exchange cylinder 101, a first spiral coil 107 and a second spiral coil 108. Wherein, one end of the heat exchange cylinder 101 is communicated with the tail flue of the utility boiler 13, and the other end of the heat exchange cylinder 101 is sealed by a bottom plate 105. The first spiral coil 107 and the second spiral coil 108 are respectively arranged in the heat exchange cylinder 101, and the first spiral coil 107 and the second spiral coil 108 respectively extend along the axis of the heat exchange cylinder 101; as shown in fig. 4 and 5, the second spiral coil 108 is sleeved in the first spiral coil 107, the first spiral coil 107 and the second spiral coil 108 are communicated with each other at one end close to the tail flue of the utility boiler 13, the water inlet pipe 106 is communicated with one end of the first spiral coil 107 far from the tail flue of the utility boiler 13, and the water outlet pipe 109 is communicated with one end of the second spiral coil 108 far from the tail flue of the utility boiler 13.
The utility model discloses a make the flue gas produce the whirl after getting into heat exchange cylinder 101 to improve the heat exchange rate, as shown in figure 3, the embodiment of adoption is: one end of the heat exchange cylinder 101 close to the utility boiler 13 is fixedly provided with a smoke inlet pipe for communicating the heat exchange cylinder 101 with the utility boiler 13, and the smoke inlet pipe comprises a smoke inlet part and a smoke outlet part which are sequentially connected along the flow direction of smoke. The smoke inlet portion includes a first bell mouth 102 having a large diameter end communicating with a flue at the rear of the utility boiler 13, and a plurality of swirl grooves 103 are uniformly formed in the inner wall of the first bell mouth 102 in the circumferential direction of the first bell mouth 102. The smoke outlet part comprises a second bell mouth 104 with a small diameter end communicated with the small diameter end of the first bell mouth 102, the large diameter end of the second bell mouth 104 is communicated with the end part corresponding to the heat exchange cylinder 101, and the axes of the first bell mouth 102, the second bell mouth 104 and the heat exchange cylinder 101 are coincided. Therefore, the flue gas enters from the first bell mouth 102, the pressure is increased, a rotational flow is generated, the pressure is reduced through the second bell mouth 104, and the rotational flow flue gas is dispersed at all positions of the heat exchange cylinder 101.
The utility model discloses a time that makes power boiler 13's flue gas stop in heat exchange tube 101 increases, as shown in fig. 3, the embodiment of adoption is: a smoke buffer tube 110 sleeved on the first spiral coil 107 is arranged in the heat exchange cylinder 101, one end, close to a tail flue of the power station boiler 13, of the smoke buffer tube 110 is fixedly welded to the inner wall of the second bell mouth 104, the other end of the smoke buffer tube 110 is close to the bottom plate 105, a smoke ascending cavity 111 is formed between the outer wall of the smoke buffer tube 110 and the inner wall of the heat exchange cylinder 101, and a smoke exhaust tube 112 is communicated with the end part, close to the tail flue of the power station boiler 13, of the smoke ascending cavity 111. Thus, the flue gas enters the heat exchange cylinder 101 and enters the flue gas rising chamber 111 from the bottom plate 105, and then is discharged from the smoke discharge pipe 112.
The embodiment of the utility model provides a theory of operation as follows:
the heat medium water of the flue gas heat exchanger 1 arranged in the flue at the tail part of the power station boiler 13 absorbs the waste heat of the flue gas to heat up, and the heat medium water is sent to the water storage tank 3 by the hot water circulating pump 2. Under normal working conditions, the heat medium water in the water storage tank 3 is sent to the generator 5 of the absorption heat pump 4 to be used as a driving heat source of the absorption heat pump 4, and the heat medium water after heat release returns to the flue gas heat exchanger 1 to absorb heat. When the load is low, the heat medium water in the water storage tank 3 returns to the inlet of the flue gas heat exchanger 1 through a bypass, so that the flue gas heat exchanger 1 is prevented from being corroded due to too low flue gas temperature; the circulating water of the power plant is subjected to exhaust heat exchange with a steam turbine 14 and then is boosted by a circulating water pump 12 and then is divided into two paths: one path enters a radiator 16 for cooling; the other path of the circulating water enters an evaporator 6 of the absorption heat pump 4 to be used as a low-temperature heat source of the heat pump to release heat and supply condensed water, and the circulating water at the outlet of the evaporator 6 is mixed with the circulating water cooled by a radiator 16 and then enters a condenser 10 to continue cooling a steam turbine 14 for exhaust; the condensed water of the power plant passes through an absorber 7 and a condenser 15 of the absorption heat pump 4 in sequence to absorb the heat of the circulating water in the circulating water and the flue gas heat exchanger 1 of the power plant, and is sent to a next-stage low-pressure heater 8 after being heated up to be used as the feed water of a power station boiler 13. The temperature of the condensed water rises, and the steam extraction amount of the low-pressure heater 8 is reduced to a certain extent, so that the power generation efficiency can be improved, and the temperature of the condensed water can also be continuously improved as a driving heat source of the absorption heat pump 4; therefore, the utility model discloses can effectual reduction heat loss of discharging fume, the heating condensate water reduces circulating water temperature and improves the vacuum, just the utility model discloses a closed system does not have the evaporation heat loss, can reach the function of water conservation and reduction coal consumption.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.
Claims (8)
1. The utility model provides a waste heat recovery system of power plant which characterized in that: the flue gas heat exchanger is arranged in a tail flue of a power station boiler, the flue gas heat exchanger is connected with a water storage tank through a hot water circulating pump, an outlet of the water storage tank is connected with a generator arranged in an absorption heat pump, an outlet of the generator is communicated with an inlet of the flue gas heat exchanger, the water storage tank is communicated with an inlet of the flue gas heat exchanger through a bypass pipe, and the hot water circulating pump is connected between the flue gas heat exchanger and the water storage tank; circulating water of a power plant exchanges heat with exhaust gas of a steam turbine and then is respectively connected with a radiator and an evaporator through a circulating water pump, the evaporator is arranged in an absorption heat pump, and an outlet of the evaporator is connected with an inlet of a condenser and an outlet of the radiator; the outlet of the condenser is sequentially connected with an absorber and a condenser which are arranged in the absorption heat pump through a condensed water booster pump, the outlet of the condenser is communicated with a low-pressure heater, and the low-pressure heater is communicated with a water storage tank and a generator through pipelines.
2. The power plant waste heat recovery system of claim 1, wherein: the absorber and the condenser are connected in parallel with a bypass valve, and the bypass valve is connected in series with the condensed water booster pump and the low-pressure heater.
3. The power plant waste heat recovery system of claim 1, wherein: the flue gas heat exchanger includes one end with the heat exchanger section of thick bamboo of power plant boiler's afterbody flue intercommunication, the other end of heat exchanger section of thick bamboo seals through the bottom plate, in be equipped with respectively in the heat exchanger section of thick bamboo along first spiral coil and the second spiral coil of the axis extension of heat exchanger section of thick bamboo, second spiral coil suit is in first spiral coil, and first spiral coil is close to with second spiral coil the one end of power plant boiler is linked together, and the other end of first spiral coil and second spiral coil communicates respectively has inlet tube and outlet pipe, in the intercommunication has the pipe of discharging fume on the heat exchanger section of thick bamboo circumference lateral wall.
4. A power plant waste heat recovery system according to claim 3, characterized in that: and a smoke inlet pipe for communicating the heat exchange cylinder with the power station boiler is fixedly arranged at one end of the heat exchange cylinder close to the power station boiler, and the smoke inlet pipe comprises a smoke inlet part and a smoke outlet part which are sequentially connected along the flow direction of smoke.
5. The power plant waste heat recovery system of claim 4, wherein: the smoke inlet part comprises a large-diameter end and a first bell mouth communicated with a tail flue of the power station boiler, and a plurality of rotary grooves are uniformly formed in the inner wall of the first bell mouth along the circumferential direction of the first bell mouth.
6. The power plant waste heat recovery system of claim 5, wherein: the smoke outlet part comprises a small-diameter end and a second horn mouth communicated with the small-diameter end of the first horn mouth, and the large-diameter end of the second horn mouth is communicated with the end part corresponding to the heat exchange cylinder.
7. The power plant waste heat recovery system of claim 6, wherein: the axes of the first bell mouth, the second bell mouth and the heat exchange cylinder are overlapped.
8. A power plant waste heat recovery system according to claim 3, characterized in that: the smoke exhaust device comprises a heat exchange cylinder, a smoke buffer tube sleeved on the first spiral coil tube is arranged in the heat exchange cylinder, one end, close to the tail flue of the power station boiler, of the smoke buffer tube is fixedly connected with the inner wall of the heat exchange cylinder, the other end of the smoke buffer tube is close to the bottom plate, a smoke exhaust cavity is formed between the outer wall of the smoke buffer tube and the inner wall of the heat exchange cylinder, and a smoke exhaust tube is communicated with the end portion, close to the tail flue of the power station boiler, of the smoke exhaust cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920345615.6U CN209876891U (en) | 2019-03-19 | 2019-03-19 | Power plant waste heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920345615.6U CN209876891U (en) | 2019-03-19 | 2019-03-19 | Power plant waste heat recovery system |
Publications (1)
| Publication Number | Publication Date |
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| CN209876891U true CN209876891U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920345615.6U Withdrawn - After Issue CN209876891U (en) | 2019-03-19 | 2019-03-19 | Power plant waste heat recovery system |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797810A (en) * | 2020-12-30 | 2021-05-14 | 巢湖市鑫皖新能源有限公司 | Condensation heat recovery system of power plant |
| CN115111575A (en) * | 2022-07-27 | 2022-09-27 | 哈尔滨广瀚新能动力有限公司 | An indirect heat exchange system applied to waste heat utilization of flue gas at the tail of power plant boiler |
| CN116951824A (en) * | 2023-07-28 | 2023-10-27 | 国能龙源电力技术工程有限责任公司 | Thermal power plant waste heat utilization system and thermal power plant |
| CN117650311A (en) * | 2024-01-29 | 2024-03-05 | 安徽国麒科技有限公司 | Heat management waste heat recovery system for energy storage power station battery |
-
2019
- 2019-03-19 CN CN201920345615.6U patent/CN209876891U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797810A (en) * | 2020-12-30 | 2021-05-14 | 巢湖市鑫皖新能源有限公司 | Condensation heat recovery system of power plant |
| CN115111575A (en) * | 2022-07-27 | 2022-09-27 | 哈尔滨广瀚新能动力有限公司 | An indirect heat exchange system applied to waste heat utilization of flue gas at the tail of power plant boiler |
| CN116951824A (en) * | 2023-07-28 | 2023-10-27 | 国能龙源电力技术工程有限责任公司 | Thermal power plant waste heat utilization system and thermal power plant |
| CN117650311A (en) * | 2024-01-29 | 2024-03-05 | 安徽国麒科技有限公司 | Heat management waste heat recovery system for energy storage power station battery |
| CN117650311B (en) * | 2024-01-29 | 2024-06-11 | 安徽国麒科技有限公司 | Heat management waste heat recovery system for energy storage power station battery |
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