CN219222360U - Heat exchange equipment for power generation of gas turbine - Google Patents
Heat exchange equipment for power generation of gas turbine Download PDFInfo
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- CN219222360U CN219222360U CN202320110748.1U CN202320110748U CN219222360U CN 219222360 U CN219222360 U CN 219222360U CN 202320110748 U CN202320110748 U CN 202320110748U CN 219222360 U CN219222360 U CN 219222360U
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- heated
- layer
- heated layer
- gas turbine
- power generation
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- 238000010248 power generation Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000007667 floating Methods 0.000 claims description 11
- 239000000779 smoke Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 11
- 239000003546 flue gas Substances 0.000 abstract description 11
- 239000002918 waste heat Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of gas turbine exhaust waste heat recovery and utilization, in particular to heat exchange equipment for gas turbine power generation, which comprises a rectangular box; the first layer that is heated is installed to the inside bottom of rectangle case, the second layer that is heated is installed to the top of first layer that is heated, the third layer that is heated is installed to the top of second layer that is heated, the fourth layer that is heated is installed to the top of third layer that is heated, through the first layer that is equipped with, the second layer that is heated, the third layer that is heated, the fourth layer that is heated, add water installation and kicking block, through the first layer that is heated, the second layer that is heated, the third layer that is heated and the kicking block on the fourth layer that is heated show its inside water yield, then by the water installation that adds swiftly to first layer that is heated, the second layer that is heated, the fourth layer that is heated in the third layer that is heated, can differentiate the layer that is heated, when the higher flue gas of contact temperature is heated, also increase the consumption to water, swiftly add water.
Description
Technical Field
The utility model relates to the technical field of gas turbine exhaust waste heat recovery and utilization, in particular to heat exchange equipment for gas turbine power generation.
Background
The gas Turbine is an internal combustion type power machine which uses continuously flowing gas as working medium to drive an impeller to rotate at high speed and convert the energy of fuel into useful work, and is a rotary impeller type heat engine. Most gas turbines employ a simple cycle scheme.
The combined circulating type waste heat boiler is a typical heat exchanger, is mainly used for recycling and utilizing the exhaust waste heat of the gas turbine, can effectively improve the thermal efficiency by more than 10%, and steam or hot water generated in the process can be used for heating, refrigerating, generating electricity and the like; the heat efficiency can be effectively improved by 4% through reinjection of steam.
The high-temperature flue gas exhausted by the gas turbine enters the waste heat boiler, and after the heat is absorbed by the heating surface, the produced steam enters the steam turbine to generate electricity or supply heat, but when the existing heating surface faces the flue gas with gradual cooling, the steam produced by the heating surface is different, so that the consumption of water is also different, and the water is not convenient to add to the heating surface with different water consumption.
Disclosure of Invention
The utility model aims to provide heat exchange equipment for power generation of a gas turbine, which aims to solve the problems that in the background art, high-temperature flue gas exhausted by the gas turbine enters a waste heat boiler, heat is absorbed by a heating surface, and then generated steam enters a steam turbine to generate power or supply heat.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a heat exchange device for power generation of a gas turbine comprises a rectangular box;
the first layer that is heated is installed to the inside bottom of rectangle case, the second layer that is heated is installed to the top of first layer that is heated, the third layer that is heated is installed to the top of second layer that is heated, the fourth layer that is heated is installed to the top of third layer that is heated, constitute a smoke evacuation passageway between first layer that is heated, second layer that is heated, third layer that is heated and the fourth layer that is heated from top to bottom, four side-mounting of rectangle case are equipped with four and are connected respectively first layer that is heated, second layer that is heated, third layer that is heated and the inside water installation that adds of fourth layer that is heated.
Preferably, the side of the rectangular box is provided with a through groove communicated with the inside of the first heated layer, the second heated layer, the third heated layer and the fourth heated layer, a floating block is slidably installed in the through groove, a vertical groove for sliding the floating block is formed in the through groove, and a transparent plate for sealing and observing is installed in the floating block.
Preferably, a first through bin communicated with the first heated layer is arranged on one side of the first heated layer, a second through bin communicated with the second heated layer is arranged on one side of the second heated layer opposite to the first through bin, and a U-shaped pipe communicated with the first through bin and the second through bin is arranged on the top end of the rectangular box.
Preferably, a third heated layer is perpendicular to one side of the first through bin, a third through bin communicated with the inside of the third heated layer is arranged on one side of the fourth heated layer, which is opposite to the third through bin, a fourth through bin communicated with the inside of the fourth heated layer is arranged on one side of the fourth heated layer, an L-shaped pipe communicated with the inside of the fourth through bin is arranged on the upper end face of the rectangular box, and a vertical pipe communicated with the inside of the third through bin and the inside of the third through bin is arranged on the upper end face of the rectangular box.
Preferably, the water adding device comprises a water tank, a connecting pipe is arranged at the bottom end of the water tank, and a control valve is arranged on the connecting pipe.
Preferably, the bottom of the rectangular box is provided with an air inlet pipe communicated with the smoke exhaust channel, and the top of the rectangular box is provided with an exhaust pipe communicated with the smoke exhaust channel.
Compared with the prior art, the utility model has the beneficial effects that:
1. the first heated layer, the second heated layer, the third heated layer, the fourth heated layer, the water adding device and the floating blocks are arranged, the water quantity in the first heated layer, the second heated layer, the third heated layer and the floating blocks on the fourth heated layer is displayed, and then the water adding device rapidly adds water to the first heated layer, the second heated layer and the fourth heated layer in the third heated layer, so that the heated layers can be differentiated, and when the consumption of water is increased for the heated layers with higher contact temperature and flue gas, the water adding is rapidly carried out;
2. through the first layer that is heated, second layer, third layer and the fourth layer that is heated that are equipped with, can differentiate the layer that is heated, can promote the heat absorption effect of flue gas, improve heat utilization ratio.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the utility model at A-A of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the utility model at B-B in FIG. 1;
fig. 4 is an enlarged schematic view of the structure at C in fig. 2 according to the present utility model.
In the figure: 1. a rectangular box; 101. an air inlet pipe; 102. a U-shaped tube; 103. a standpipe; 104. an L-shaped pipe; 105. a through groove; 106. a vertical groove; 107. an exhaust pipe; 2. a first heated layer; 201. a first through bin; 3. a second heated layer; 301. a second pass bin; 4. a third heated layer; 401. a third pass bin; 5. a fourth heated layer; 501. a fourth bin; 6. a water adding device; 601. a water tank; 602. a connecting pipe; 603. a control valve; 7. a floating block; 701. and a transparent plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
Examples
Referring to fig. 1-4, there is shown: the embodiment is a preferred implementation manner in the technical scheme, and the heat exchange device for power generation of the gas turbine comprises a rectangular box 1;
the first heated layer 2 is installed at the bottom inside the rectangular box 1, the second heated layer 3 is installed above the first heated layer 2, the third heated layer 4 is installed above the second heated layer 3, the fourth heated layer 5 is installed above the third heated layer 4, a smoke exhaust channel is formed between the first heated layer 2, the second heated layer 3, the third heated layer 4 and the fourth heated layer 5 from top to bottom, four water adding devices 6 which are respectively communicated with the first heated layer 2, the second heated layer 3, the third heated layer 4 and the fourth heated layer 5 are installed on the side face of the rectangular box 1
As shown in fig. 2, 3 and 4, a through groove 105 which is communicated with the interiors of the first heated layer 2, the second heated layer 3, the third heated layer 4 and the fourth heated layer 5 is formed in the side surface of the rectangular box 1, a floating block 7 is slidably mounted in the through groove 105, a vertical groove 106 for sliding the floating block 7 is formed in the through groove 105, and a transparent plate 701 for sealing and observing is mounted in the floating block 7;
as shown in fig. 1 and 2, a first through chamber 201 communicated with the first heated layer 2 is formed on one side of the first heated layer 2, a second through chamber 301 communicated with the inside of the second heated layer 3 is formed on one side, opposite to the first through chamber 201, of the second heated layer 3, and a U-shaped pipe 102 communicated with the inside of the first through chamber 201 and the second through chamber 301 is arranged at the top end of the rectangular box 1;
as shown in fig. 2 and 3, a third heated layer 4 is vertically provided with a third heated layer 4 communicated with the inside of the third heated layer 4 on one side of the first heated layer 201, a fourth heated layer 5 is provided with a fourth heated layer 5 communicated with the inside of the fourth heated layer 5 on one side of the fourth heated layer 5 opposite to the third heated layer 401, the upper end surface of the rectangular box 1 is provided with an L-shaped pipe 104 communicated with the inside of the fourth heated layer 501, and the upper end surface of the rectangular box 1 is provided with a vertical pipe 103 communicated with the third heated layer 401 and the inside of the third heated layer 401;
as shown in fig. 2, the water adding device 6 comprises a water tank 601, a connecting pipe 602 is installed at the bottom end of the water tank 601, and a control valve 603 is installed on the connecting pipe 602;
as shown in fig. 1, an air inlet pipe 101 communicated with a smoke exhaust channel is arranged at the bottom end of a rectangular box 1, and an exhaust pipe 107 communicated with the smoke exhaust channel is arranged at the top end of the rectangular box 1;
in this embodiment, the high-temperature flue gas is connected into the air inlet pipe 101, and then passes through the smoke exhaust channel formed by the first heated layer 2, the second heated layer 3, the third heated layer 4 and the fourth heated layer 5, when the high-temperature flue gas contacts the first heated layer 2, the water in the high-temperature flue gas is heated, then the water in the first heated layer 2 is evaporated, steam is formed and discharged from the first through bin 201, the flue gas absorbing a part of heat contacts the second heated layer 3, then the water in the second heated layer 3 is heated, steam is formed, the same is true in the third heated layer 4 and the fourth heated layer 5, and the heat in the flue gas is discharged from the exhaust pipe 107 after being absorbed.
The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.
Claims (6)
1. A heat exchange device for gas turbine power generation, comprising a rectangular box (1);
the method is characterized in that:
the novel solar heat collection box is characterized in that a first heated layer (2) is arranged at the bottom end inside the rectangular box (1), a second heated layer (3) is arranged above the first heated layer (2), a third heated layer (4) is arranged above the second heated layer (3), a fourth heated layer (5) is arranged above the third heated layer (4), a smoke exhaust channel is formed between the first heated layer (2), the second heated layer (3), the third heated layer (4) and the fourth heated layer (5) from top to bottom, and four water adding devices (6) which are respectively communicated with the first heated layer (2), the second heated layer (3), the third heated layer (4) and the fourth heated layer (5) are arranged on the side face of the rectangular box (1).
2. A heat exchange apparatus for gas turbine power generation according to claim 1, wherein: the utility model discloses a transparent plate, including rectangle case (1), transparent plate (7), transparent plate (701) is used for sealing and observing, rectangular case (1) side has been seted up intercommunication first heated layer (2), second heated layer (3), third heated layer (4) and fourth heated layer (5) inside logical groove (105), sliding mounting has floating block (7) in logical groove (105), set up in logical groove (105) and supply floating block (7) gliding perpendicular groove (106).
3. A heat exchange apparatus for gas turbine power generation according to claim 1, wherein: the first through bin (201) communicated with the first heated layer (2) is arranged on one side of the first heated layer (2), the second through bin (301) communicated with the second heated layer (3) is arranged on one side of the second heated layer (3) opposite to the first through bin (201), and the U-shaped pipe (102) communicated with the first through bin (201) and the second through bin (301) is arranged at the top end of the rectangular box (1).
4. A heat exchange apparatus for gas turbine power generation according to claim 3, wherein: third heated layer (4) perpendicular first logical storehouse (201) one side has seted up inside third storehouse (401) of intercommunication third heated layer (4), fourth heated layer (5) just set up inside fourth storehouse (501) of intercommunication fourth heated layer (5) to one side in third storehouse (401), L-shaped pipe (104) inside intercommunication fourth storehouse (501) are installed to the up end of rectangle case (1), standpipe (103) inside intercommunication third storehouse (401) and third storehouse (401) are installed to the up end of rectangle case (1).
5. A heat exchange apparatus for gas turbine power generation according to claim 1, wherein: the water adding device (6) comprises a water tank (601), a connecting pipe (602) is arranged at the bottom end of the water tank (601), and a control valve (603) is arranged on the connecting pipe (602).
6. A heat exchange apparatus for gas turbine power generation according to claim 1, wherein: an air inlet pipe (101) communicated with a smoke exhaust channel is arranged at the bottom end of the rectangular box (1), and an exhaust pipe (107) communicated with the smoke exhaust channel is arranged at the top end of the rectangular box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320110748.1U CN219222360U (en) | 2023-01-18 | 2023-01-18 | Heat exchange equipment for power generation of gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320110748.1U CN219222360U (en) | 2023-01-18 | 2023-01-18 | Heat exchange equipment for power generation of gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219222360U true CN219222360U (en) | 2023-06-20 |
Family
ID=86754044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320110748.1U Active CN219222360U (en) | 2023-01-18 | 2023-01-18 | Heat exchange equipment for power generation of gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219222360U (en) |
-
2023
- 2023-01-18 CN CN202320110748.1U patent/CN219222360U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A heat exchange equipment for gas turbine power generation Granted publication date: 20230620 Pledgee: Xi'an Caijin Financing Guarantee Co.,Ltd. Pledgor: Shaanxi Kunlun comprehensive energy technology Co.,Ltd. Registration number: Y2024980006223 |