CN208294649U - The cooling simultaneous thermal anti-icing system of gas turbine inlet air - Google Patents
The cooling simultaneous thermal anti-icing system of gas turbine inlet air Download PDFInfo
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- CN208294649U CN208294649U CN201820774644.XU CN201820774644U CN208294649U CN 208294649 U CN208294649 U CN 208294649U CN 201820774644 U CN201820774644 U CN 201820774644U CN 208294649 U CN208294649 U CN 208294649U
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- water inlet
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Abstract
A kind of cooling simultaneous thermal anti-icing system of gas turbine inlet air, comprising: cooling water inlet manifold and cooling backwater general pipeline；Cooling coil, the both ends of cooling coil are connect with cooling water inlet manifold and cooling backwater general pipeline respectively；Cooling and heating water inlet manifold and cooling and heating return main；Cooling and heating coil, cooling and heating coil both ends are connect with cooling and heating water inlet manifold and cooling and heating return main respectively.Compared with prior art, the beneficial effects of the utility model are as follows: meeting Some Domestic area and gas handling system is not only needed to cool down, but also the demand for needing to heat.Increase the competitiveness of product.For operating in the gas turbine of this some areas, keeps intake air temperature and pressure in optimal range, maximize the power output of gas turbine and efficiency.At low cost, entire air filtering system only needs to increase the cost less than 3%, it will be able to increase a function.Due to not needing to increase coil lengths, filtration device structure is also had no need to change.
Description
Technical field
The utility model relates to a kind of cooling simultaneous thermal anti-icing systems of gas turbine inlet air.
Background technique
The intake air temperature of gas turbine has direct influence to the performance of combustion engine, and temperature is higher, and the power output of combustion engine is lower.?
When temperature is too low, the steam in air ice blockage, air inflow reduction can also will affect combustion engine power output on the strainer of filter.
The gas handling system of current gas turbine can cool down the air for entering compressor, or heating is anti-icing, and two
Person can only select one.Same set of gas handling system can not be provided simultaneously with the two functions.But some areas at home, summer maximum temperature
Up to 35 DEG C or more, winter can then be reduced to below freezing.
Original charge air-cooling system and heating system are the coil pipes by being arranged in air intake filter, by heat exchange come
Change the air themperature of sucking.The two has certain similitude.
But the flow difference as needed for cooling coil and heating coil is very big, so it is direct simply cannot to heat water
It is passed into cooling coil, or cooling water is directly passed through heating coil.Therefore this can not be realized simultaneously in same set of system
Two functions.
If being further added by a set of heating coil system in the filter interior for being already provided with cooling coil system, can generate
Following problems:
1) intake resistance increases, and air inflow is reduced, and causes the power output of gas turbine to reduce, influences performance.
2) increased coil pipe will increase production cost.
3) filter interior needs to increase space, and filter profile is caused to become large-sized, and cost is significantly increased.
Utility model content
For the defects in the prior art, a kind of above-mentioned technical problem is solved the purpose of this utility model is that proposing
The cooling simultaneous thermal anti-icing system of gas turbine inlet air.
In order to solve the above technical problems, the utility model provides a kind of cooling simultaneous thermal anti-icing system of gas turbine inlet air,
It include: cooling water inlet manifold and cooling backwater general pipeline；Cooling coil, the both ends of the cooling coil intake with the cooling respectively
General pipeline and the cooling backwater general pipeline connection；Cooling and heating water inlet manifold and cooling and heating return main；Cooling and heating
The both ends of coil pipe, the cooling and heating coil respectively with the cooling and heating water inlet manifold and the cooling and heating return water
General pipeline connection.
Preferably, the quantity of the cooling coil is several, and the quantity of the cooling and heating coil is several.
Preferably, the cooling coil and the cooling and heating coil interval are arranged.
Preferably, the first cooling is connected between the cooling water inlet manifold and the cooling and heating water inlet manifold to add
Hot-swap valve.
Preferably, the second cooling is connected between the cooling backwater general pipeline and the cooling and heating return main to add
Hot-swap valve.
Preferably, cooling sea water inlet valve and heating water inlet valve are equipped in the cooling and heating water inlet manifold.
Preferably, cooling sea water outlet valve and heated water outlet's valve are equipped in the cooling and heating return main.
Compared with prior art, the beneficial effects of the utility model are as follows:
1) meet Some Domestic area gas handling system is not only needed to cool down, but also the demand for needing to heat.Increase product
Competitiveness.
2) it for operating in the gas turbine of this some areas, keeps intake air temperature and pressure in optimal range, makes
The power output and efficiency of gas turbine maximize.
3) at low cost, entire air filtering system only needs to increase the cost less than 3%, it will be able to increase a function.
4) due to not needing to increase coil lengths, filtration device structure is also had no need to change, and the utility model changes old machine
It makes very convenient, can use original equipment and system on old machine completely and upgraded, improvement cost is low.
5) easy to operate, it can be thus achieved by opening or closing some valves and cool and heat the switching of function.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign objects and advantages will become more apparent upon.
Fig. 1 is the cooling simultaneous thermal anti-icing system schematic diagram of the utility model gas turbine inlet air.
In figure:
The cooling simultaneous cooling water inlet manifold of heating coil 3- of 1- cooling coil 2-
4- cooling backwater general pipeline 5- is cooling and heats the cooling simultaneous heating return main of water inlet manifold 6-
The cooling heating switching valve 8- cooling sea water inlet valve 9- cooling sea water outlet valve of 7- first
10- heats the cooling heating switching valve of water inlet valve 11- heated water outlet's valve 12- second
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, several changes and improvements can also be made.
These are all within the protection scope of the present invention.
As shown in Figure 1, the first cooling heating switching valve 7, cooling sea water inlet valve 8, cooling sea water outlet valve 9, heating water inlet
The cooling heating switching valve 12 of valve 10, heated water outlet's valve 11 and second is selected with automatic control unlatching/closing function valve, root
The switch of these valves is automatically controlled according to the signal that intake air temperature sensor is fed back.To automatically switch to cool and heat function
Energy.
It is only to refer in cooling coil 1, cooling and heating coil 2 quantity attached drawing, can according to actual needs, free group
It closes.
If cooling and heating water is same source, flow can be adjusted by increasing restricting orifice and by-pass line,
Cancel heating water inlet valve 10, heated water outlet's valve 11.
The super surface gas turbine inlet air of the utility model is cooling and thermal anti-icing system, including cooling coil 1, it is cooling and plus
Hot coil 2, cooling water inlet manifold 3, cooling backwater general pipeline 4, cooling simultaneous heating water inlet manifold 5, cooling and heating return main 6,
First cooling heating switching valve 7, cooling sea water inlet valve 8, cooling sea water outlet valve 9, heating water inlet valve 10, heated water outlet's valve 11
With the second cooling heating switching valve 12.
Cooling coil 1 connects cooling water inlet manifold 3 and cooling backwater general pipeline 4, and cooling and heating coil 2 connect cooling and add
Hot water inlet manifold 5 and cooling and heating return main 6, cooling water inlet manifold 3 and cooling and heating water inlet manifold 5 are cold by first
But heating switching valve 7 connects, and cooling backwater general pipeline 4 and cooling and heating return main 6 pass through the second cooling heating switching valve 12
Connection, cooling is simultaneous to heat setting cooling sea water inlet valve 8 on water inlet manifold 5 and heats water inlet valve 10, and the simultaneous heating return water of cooling is total
Cooling sea water outlet valve 9 and heated water outlet's valve 11 are set on pipe 6.
When for when cooling down, the cooling heating switching valve 7 and second of cooling sea water inlet valve 8, cooling sea water outlet valve 9, first to be cold
But heating switching valve 12 is opened, and heating water inlet valve 10, heated water outlet's valve 11 are closed.Cooling water enter cooling water inlet manifold 3,
In cooling and heating water inlet manifold 5, it is then dispensed in cooling coil 1, cooling and heating coil 2, air is cooled down, this
When cooling and heating coil 2 make refrigerating function.
When for when heating anti-icing, heating water inlet valve 10, the unlatching of heated water outlet's valve 11, cooling sea water inlet valve 8, cooling
The cooling heating switching valve 7 of water out valve 9, first and the second cooling heating switching valve 12 are closed.Heating water enters cooling and heating
It in water inlet manifold 5, is then dispensed in cooling and heating coil 2, air is heated, cooling and heating coil 2 is made at this time
Heating function.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims,
This has no effect on the substantive content of the utility model.In the absence of conflict, the spy in embodiments herein and embodiment
Sign can be arbitrarily combined with each other.
Claims (7)
1. a kind of cooling simultaneous thermal anti-icing system of gas turbine inlet air characterized by comprising
Cooling water inlet manifold and cooling backwater general pipeline；
Cooling coil, the both ends of the cooling coil are connect with the cooling water inlet manifold and the cooling backwater general pipeline respectively；
Cooling and heating water inlet manifold and cooling and heating return main；
The both ends of cooling and heating coil, the cooling and heating coil respectively with the cooling and heating water inlet manifold and described
Cooling and heating return main's connection.
2. the cooling simultaneous thermal anti-icing system of gas turbine inlet air according to claim 1, which is characterized in that the cooler pan
The quantity of pipe is several, and the quantity of the cooling and heating coil is several.
3. the cooling simultaneous thermal anti-icing system of gas turbine inlet air according to claim 2, which is characterized in that the cooler pan
Pipe is arranged with the cooling and heating coil interval.
4. the cooling simultaneous thermal anti-icing system of gas turbine inlet air according to claim 1, which is characterized in that in the cooling
The first cooling heating switching valve is connected between water inlet manifold and the cooling and heating water inlet manifold.
5. the cooling simultaneous thermal anti-icing system of gas turbine inlet air according to claim 1, which is characterized in that in the cooling
The second cooling heating switching valve is connected between return main and the cooling and heating return main.
6. the cooling simultaneous thermal anti-icing system of gas turbine inlet air according to claim 1 or 4, which is characterized in that described
Cooling and heating water inlet manifold is equipped with cooling sea water inlet valve and heating water inlet valve.
7. the cooling simultaneous thermal anti-icing system of gas turbine inlet air according to claim 1 or 5, which is characterized in that described
Cooling and heating return main is equipped with cooling sea water outlet valve and heated water outlet's valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774644.XU CN208294649U (en) | 2018-05-23 | 2018-05-23 | The cooling simultaneous thermal anti-icing system of gas turbine inlet air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774644.XU CN208294649U (en) | 2018-05-23 | 2018-05-23 | The cooling simultaneous thermal anti-icing system of gas turbine inlet air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208294649U true CN208294649U (en) | 2018-12-28 |
Family
ID=64728424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820774644.XU Active CN208294649U (en) | 2018-05-23 | 2018-05-23 | The cooling simultaneous thermal anti-icing system of gas turbine inlet air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208294649U (en) |
-
2018
- 2018-05-23 CN CN201820774644.XU patent/CN208294649U/en active Active
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