CN206419112U - A kind of gas turbine inlet air heat exchanger - Google Patents
A kind of gas turbine inlet air heat exchanger Download PDFInfo
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- CN206419112U CN206419112U CN201621433194.5U CN201621433194U CN206419112U CN 206419112 U CN206419112 U CN 206419112U CN 201621433194 U CN201621433194 U CN 201621433194U CN 206419112 U CN206419112 U CN 206419112U
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- cold wind
- hot
- heat exchanger
- gas turbine
- cold
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Abstract
The utility model discloses a kind of gas turbine inlet air heat exchanger gas turbine inlet air heat exchanger, including casing, cold wind import, hot-blast outlet, cold wind outlet and hot wind inlet, the casing side is provided with cold wind import, the cold wind import side is provided with hot-blast outlet, side of the casing away from cold wind import is exported provided with cold wind, cold wind outlet side is provided with hot wind inlet, the cold wind import side, dividing plate is provided with positioned at box house, side of the dividing plate away from cold wind import is provided with heat exchange case, and the heat exchange case is provided with pipe joint.The utility model by provided with hot wind inlet be connected with gas-turbine combustion chamber, the hot-air of combustion chamber is made full use of, extraneous fresh air is introduced, outside air heated up by heat exchange case, it is easy to improve combustion chamber air themperature, improves production efficiency.
Description
Technical field
The utility model is related to technical field of heat exchangers, specially a kind of gas turbine inlet air heat exchanger.
Background technology
Heat exchanger, is the equipment that the partial heat of hot fluid is passed to cold fluid, also known as heat exchanger.Heat exchanger is being changed
Occupy critical role in work, oil, power, food and other many industrial productions, heat exchanger can conduct in Chemical Manufacture for it
Heater, cooler, condenser, evaporator and reboiler etc., are widely used.
In existing gas turbine, air rise temperature not enough, causes gas turbine operating efficiency slow, while combustion gas
Combustion chamber temperature rise effect inside turbine is undesirable, it is impossible to accomplishes farthest to utilize heat energy, causes a part of heat-energy losses.
Utility model content
The purpose of this utility model is to provide a kind of gas turbine inlet air heat exchanger possess hot wind inlet and combustion gas wheel
Machine combustion chamber is connected, and makes full use of the hot-air of combustion chamber, extraneous fresh air is introduced, by heat exchange case by the external world
Atmosphere temperature rising, is easy to improve combustion chamber air themperature, improves production efficiency.
To achieve the above object, the utility model provides following technical scheme：A kind of gas turbine inlet air heat exchanger, bag
Casing, cold wind import, hot-blast outlet, cold wind outlet and hot wind inlet are included, the casing side is provided with cold wind import, the cold wind
Inlet side is provided with hot-blast outlet, and side of the casing away from cold wind import is exported provided with cold wind, and the cold wind exports side
Provided with hot wind inlet, the cold wind import side is provided with dividing plate, side of the dividing plate away from cold wind import positioned at box house
Provided with heat exchange case, the heat exchange case is provided with pipe joint.
It is preferred that, cold air duct is provided with inside the heat exchange case, the cold air duct side is provided with hot air duct, described
Cold air duct and hot air duct infall are provided with mixing arrangement.
It is preferred that, the micro- stomata of nanometer film is provided with inside the heat exchange case.
It is preferred that, the casing is made of the preferable metal material of effect of heat insulation.
It is preferred that, cold wind import and the hot wind inlet side is equipped with induced-draught fan.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model makes full use of combustion chamber by setting hot wind inlet to be connected with gas-turbine combustion chamber
Hot-air, extraneous fresh air is introduced, outside air heated up by heat exchange case, is easy to improve combustion chamber Air Temperature
Degree, improves production efficiency.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model heat exchange case structural representation.
In figure：1-casing；2-cold wind import；3-hot-blast outlet；4-cold wind is exported；5-hot wind inlet；6-dividing plate；
7-heat exchange case；8-pipe joint；9-cold air duct；10-hot air duct.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of gas turbine inlet air heat exchanger technology scheme：A kind of combustion gas wheel
Machine air inlet heat exchanger, including casing 1, cold wind import 2, hot-blast outlet 3, cold wind outlet 4 and hot wind inlet 5, the casing 1 one
Side is provided with cold wind import 2, and the side of cold wind import 2 is provided with hot-blast outlet 3, and the side of the casing 1 away from cold wind import 2 is set
There is cold wind to export 4, the cold wind exports 4 sides and is provided with hot wind inlet 5, and the side of cold wind import 2 is set inside casing 1
There is dividing plate 6, the side of the dividing plate 6 away from cold wind import 2 is provided with heat exchange case 7, and the heat exchange case 7 is provided with pipe joint
8。
The inside of heat exchange case 7 is provided with cold air duct 9, and the side of cold air duct 9 is provided with hot air duct 10, described cold
Wind pipeline 9 and the infall of hot air duct 10 are provided with mixing arrangement 11, and the inside of heat exchange case 7 is provided with the micro- stomata of nanometer film, institute
State casing 1 to be made of the preferable metal material of effect of heat insulation, cold wind import 2 and hot wind inlet 5 side is equipped with air draught
Machine.
Operation principle：When being heated, it is connected by hot wind inlet 5 with gas-turbine combustion chamber, extracts gas turbine
The hot-air of combustion chamber, while extracting cool ambient air by cold wind import 2, by heat exchange case 7 by heat transfer, most
All hot-airs are all again introduced into gas-turbine combustion chamber by hot-blast outlet 3 afterwards, make full use of heat energy, it is to avoid heat energy is damaged
Lose.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of gas turbine inlet air heat exchanger, including the outlet of casing (1), cold wind import (2), hot-blast outlet (3), cold wind
And hot wind inlet (5) (4), it is characterised in that：Casing (1) side is provided with cold wind import (2), the cold wind import (2) one
Side is provided with hot-blast outlet (3), and side of the casing (1) away from cold wind import (2) is provided with cold wind outlet (4), and the cold wind goes out
Mouth (4) side is provided with hot wind inlet (5), and cold wind import (2) side is provided with dividing plate (6) inside casing (1), described
Side of the dividing plate (6) away from cold wind import (2) is provided with heat exchange case (7), and the heat exchange case (7) is provided with pipe joint (8).
2. a kind of gas turbine inlet air heat exchanger according to claim 1, it is characterised in that：The heat exchange case (7)
Inside is provided with cold air duct (9), and cold air duct (9) side is provided with hot air duct (10), the cold air duct (9) and hot blast
Pipeline (10) infall is provided with mixing arrangement (11).
3. a kind of gas turbine inlet air heat exchanger according to claim 1, it is characterised in that：The heat exchange case (7)
Inside is provided with the micro- stomata of nanometer film.
4. a kind of gas turbine inlet air heat exchanger according to claim 1, it is characterised in that：The casing (1) uses
The preferable metal material of effect of heat insulation is made.
5. a kind of gas turbine inlet air heat exchanger according to claim 1, it is characterised in that：The cold wind import (2)
Induced-draught fan is equipped with hot wind inlet (5) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621433194.5U CN206419112U (en) | 2016-12-26 | 2016-12-26 | A kind of gas turbine inlet air heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621433194.5U CN206419112U (en) | 2016-12-26 | 2016-12-26 | A kind of gas turbine inlet air heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206419112U true CN206419112U (en) | 2017-08-18 |
Family
ID=59576116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621433194.5U Active CN206419112U (en) | 2016-12-26 | 2016-12-26 | A kind of gas turbine inlet air heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206419112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762154A (en) * | 2016-12-26 | 2017-05-31 | 江苏华强新能源科技有限公司 | A kind of gas turbine inlet air heat exchanger |
-
2016
- 2016-12-26 CN CN201621433194.5U patent/CN206419112U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762154A (en) * | 2016-12-26 | 2017-05-31 | 江苏华强新能源科技有限公司 | A kind of gas turbine inlet air heat exchanger |
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