CN206801710U - A kind of cooling system that gas turbine inlet air cooling is carried out using natural gas - Google Patents
A kind of cooling system that gas turbine inlet air cooling is carried out using natural gas Download PDFInfo
- Publication number
- CN206801710U CN206801710U CN201720657801.4U CN201720657801U CN206801710U CN 206801710 U CN206801710 U CN 206801710U CN 201720657801 U CN201720657801 U CN 201720657801U CN 206801710 U CN206801710 U CN 206801710U
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- China
- Prior art keywords
- natural gas
- air
- refrigerating module
- inlet
- pipe
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Abstract
The utility model provides a kind of cooling system that gas turbine inlet air cooling is carried out using natural gas, including inlet plenum；Described inlet plenum one end and atmosphere, the other end and combustion chamber；The inlet plenum is disposed with shutter, filter, refrigerating module, muffler from one end to the other end with atmosphere；The inlet plenum is additionally provided with natural gas air inlet pipe and natural gas escape pipe；The natural gas air inlet pipe connects with refrigerating module；Natural gas is stood out by natural gas air inlet pipe from pressure regulation, and into after refrigerating module, voltage regulating station is returned from natural gas escape pipe.Compared with prior art, the utility model refrigerating module low-temperature receiver is directly taken to voltage regulating station natural gas, simple in construction without extra low-temperature receiver, is easy to safeguard.Natural gas temperature rise by heat exchange reduces the heat exchange amount of Dual-tube heat exchanger, improves the thermal efficiency；Air themperature reduces, and improves the air mass of air.
Description
Technical field
The technical field of gas turbine is the utility model is related to, it is specifically a kind of to carry out gas turbine using natural gas
The cooling system of inlet gas cooling.
Background technology
Because summer temperature is high, when air themperature is high, combustion engine plenum chamber suction air quality is reduced, and combustion engine, which is contributed, to drop
It is low.Combustion engine output is improved, on the one hand improves combustion engine technology, researches and develops new material, improves combustion engine charge combustion temperature；The opposing party
Face can increase air-mass flow, increase turbine output work.
Utility model content
The purpose of this utility model is the combustion engine plenum chamber suction air in order to solve in the prior art when air themperature is high
Mass lost, combustion engine are contributed the defects of reduction, there is provided a kind of cooling system that gas turbine inlet air cooling is carried out using natural gas
To solve the above problems.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of cooling system that gas turbine inlet air cooling is carried out using natural gas, including inlet plenum；The inlet plenum one
End and atmosphere, the other end and combustion chamber；The inlet plenum is set gradually from one end to the other end with atmosphere
There are shutter, filter, refrigerating module, muffler；The inlet plenum is additionally provided with natural gas air inlet pipe and natural gas escape pipe；
The natural gas air inlet pipe connects with refrigerating module；Natural gas is stood out into natural gas air inlet pipe from pressure regulation, through supercooling mould
After block, voltage regulating station is returned from natural gas escape pipe.
Preferably, it is provided with flow control valve in the natural gas air inlet pipe.
Preferably, it is provided with outlet valve on the natural gas escape pipe.
Preferably,：The refrigerating module is coil pipe.
Preferably, there is fin on the coil pipe.
The utility model compared with prior art, has the advantages that：
(1) the utility model refrigerating module low-temperature receiver is directly taken to voltage regulating station natural gas, simple in construction without extra low-temperature receiver,
It is easy to safeguard.
(2) the natural gas temperature rise Jing Guo heat exchange reduces the heat exchange amount of Dual-tube heat exchanger, improves the thermal efficiency；It is empty
Temperature degree reduces, and improves the air mass of air, improves combustion engine and contributes.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Embodiment
The effect of to make to architectural feature of the present utility model and being reached, has a better understanding and awareness, to compared with
Good embodiment and accompanying drawing coordinate detailed description, are described as follows：
As shown in figure 1, a kind of cooling system that gas turbine inlet air cooling is carried out using natural gas, including inlet plenum 1；Institute
State the one end of inlet plenum 1 and atmosphere, the other end and combustion chamber；Inlet plenum 1 is from one end with atmosphere to the other end
It is disposed with shutter 11, filter 12, refrigerating module 13, muffler 14；Inlet plenum 1 is additionally provided with natural gas air inlet pipe 15
With natural gas escape pipe 16；Natural gas air inlet pipe 15 connects with refrigerating module 13；Natural gas is stood out into natural gas from pressure regulation
Air inlet pipe 15, after refrigerating module 13, voltage regulating station is returned to from natural gas escape pipe 16.
Flow control valve 151 is provided with natural gas air inlet pipe 15.Outlet valve is provided with natural gas escape pipe 16
161.Refrigerating module 13 is coil pipe.There is fin on coil pipe.
The operation principle of the present embodiment begins, and voltage regulating station inlet natural gas temperature stabilization is maintained at less than 20 DEG C, and summer
Temperature then reaches more than 30 DEG C, increases by a branch road after voltage regulating station fire shut-off valve, draws the relatively low natural gas of temperature and enters combustion
After machine inlet gas cooling module 13 discharges cold energy, before returning to voltage regulating station Dual-tube heat exchanger by natural gas escape pipe 16.Air is from entering
The import of air chamber 1 is successively by filter 12, refrigerating module 13.Air is carrying out heat exchange by refrigerating module 13 and natural gas
Enter combustion chamber from the port of export of inlet plenum 1 afterwards.After natural gas carries out heat exchange with air, natural gas temperature rise reduces double
The heat exchange amount of heat exchange of heat pipe, improves the thermal efficiency；Air themperature reduces, and improves the air mass of air.Refrigerating module 13 enters
Air pipe is buried, and whole process is using the possibility that natural gas leakage is reduced with welding.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model, the utility model also has respectively on the premise of the spirit and scope of the utility model is not departed from
Kind changes and improvements, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (5)
- A kind of 1. cooling system that gas turbine inlet air cooling is carried out using natural gas, it is characterised in that：Including inlet plenum (1)； Described inlet plenum (1) one end and atmosphere, the other end and combustion chamber；The inlet plenum (1) from atmosphere one End to the other end is disposed with shutter (11), filter (12), refrigerating module (13), muffler (14)；The inlet plenum (1) natural gas air inlet pipe (15) and natural gas escape pipe (16) are additionally provided with；The natural gas air inlet pipe (15) and refrigerating module (13) connect；Natural gas is stood out by natural gas air inlet pipe (15) from pressure regulation, into after refrigerating module (13), is gone out from natural gas Tracheae (16) returns to voltage regulating station.
- 2. a kind of cooling system that gas turbine inlet air cooling is carried out using natural gas according to claim 1, its feature It is：Flow control valve (151) is provided with the natural gas air inlet pipe (15).
- 3. a kind of cooling system that gas turbine inlet air cooling is carried out using natural gas according to claim 1, its feature It is：Outlet valve (161) is provided with the natural gas escape pipe (16).
- 4. a kind of cooling system that gas turbine inlet air cooling is carried out using natural gas according to claim 1, its feature It is：The refrigerating module (13) is coil pipe.
- 5. a kind of cooling system that gas turbine inlet air cooling is carried out using natural gas according to claim 4, its feature It is：There is fin on the coil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657801.4U CN206801710U (en) | 2017-06-07 | 2017-06-07 | A kind of cooling system that gas turbine inlet air cooling is carried out using natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657801.4U CN206801710U (en) | 2017-06-07 | 2017-06-07 | A kind of cooling system that gas turbine inlet air cooling is carried out using natural gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206801710U true CN206801710U (en) | 2017-12-26 |
Family
ID=60745245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720657801.4U Expired - Fee Related CN206801710U (en) | 2017-06-07 | 2017-06-07 | A kind of cooling system that gas turbine inlet air cooling is carried out using natural gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206801710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439689A (en) * | 2019-08-06 | 2019-11-12 | 四川村田机械制造股份有限公司 | A kind of air inlet device for gas turbine |
| CN110469406A (en) * | 2019-08-06 | 2019-11-19 | 四川村田机械制造股份有限公司 | A kind of manufacturing method of air inlet device for gas turbine |
-
2017
- 2017-06-07 CN CN201720657801.4U patent/CN206801710U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439689A (en) * | 2019-08-06 | 2019-11-12 | 四川村田机械制造股份有限公司 | A kind of air inlet device for gas turbine |
| CN110469406A (en) * | 2019-08-06 | 2019-11-19 | 四川村田机械制造股份有限公司 | A kind of manufacturing method of air inlet device for gas turbine |
| CN110439689B (en) * | 2019-08-06 | 2021-03-30 | 四川村田机械制造股份有限公司 | Gas turbine air inlet unit |
| CN110469406B (en) * | 2019-08-06 | 2021-06-29 | 四川村田机械制造股份有限公司 | Manufacturing method of gas inlet device of gas turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20180607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |