CN209800096U - Gas turbine device utilizing day and night temperature difference - Google Patents
Gas turbine device utilizing day and night temperature difference Download PDFInfo
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- CN209800096U CN209800096U CN201920274835.4U CN201920274835U CN209800096U CN 209800096 U CN209800096 U CN 209800096U CN 201920274835 U CN201920274835 U CN 201920274835U CN 209800096 U CN209800096 U CN 209800096U
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- gas turbine
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Abstract
The utility model discloses an utilize gas turbine device of difference in temperature round clock, including gas turbine compressor, combustion chamber, turbine, be equipped with the load compressor on the gas turbine compressor, be equipped with the load on the turbine, be equipped with load clutch between load compressor and the gas turbine compressor, be equipped with gas turbine clutch between gas turbine compressor and the turbine, load clutch, gas turbine clutch are used for the on-off control between load compressor and turbine, gas turbine compressor and the turbine respectively, be equipped with the gas holder between combustion chamber and the gas turbine compressor. The utility model arranges a clutch between the gas turbine compressor and the turbine to make their operation time staggered; by adding the gas storage tank, the day and night temperature difference effect is utilized; thereby improving the efficiency of existing gas turbine plants.
Description
Technical Field
The utility model belongs to the technical field of gas turbine, in particular to utilize gas turbine device of difference in temperature round clock.
Background
The basic mechanisms of the gas turbine used at present comprise a compressor, a combustion chamber and a turbine. The atmosphere is compressed into high-pressure gas by the compressor, the high-pressure gas is converted into high-temperature high-pressure gas through mixed combustion of the combustion chamber and the injected fuel, and the energy of the gas is released in the turbine to output mechanical work. The compressor consumes energy, the turbine releases energy, and the power output by the gas turbine is the difference between the turbine power and the compressor power. The numerical value of the energy consumed by the gas compressor is in direct proportion to the temperature of the inlet gas flow, and if the temperature of the inlet gas flow can be reduced, the energy consumed by the gas compressor can be reduced; the amount of energy released by the turbine is directly proportional to the temperature of the combustion gases, and if the temperature of the combustion gases can be increased, the amount of energy released by the turbine can be increased.
SUMMERY OF THE UTILITY MODEL
The utility model mainly overcomes the weak point among the prior art, provides an utilize gas turbine device of difference in temperature round clock, the utility model provides high gas turbine output or reduce its fuel consumption rate.
The utility model provides a technical scheme that above-mentioned technical problem provided is: the utility model provides an utilize gas turbine device of difference in temperature round clock, includes gas turbine compressor, combustion chamber, turbine, be equipped with the load compressor on the gas turbine compressor, be equipped with the load on the turbine, be equipped with load clutch between load compressor and the gas turbine compressor, be equipped with gas turbine clutch between gas turbine compressor and the turbine, load clutch, gas turbine clutch are used for the on-off control between load compressor and turbine, gas turbine compressor and the turbine respectively, be equipped with the gas holder between combustion chamber and the gas turbine compressor.
The further technical scheme is that the load is a generator or other loads.
The further technical scheme is that the air storage tank adopts a multi-pipe series-parallel structure.
The further technical scheme is that the gas storage tank is in a hollow cylindrical shape, and fins are arranged on the surface of the gas storage tank.
The utility model has the advantages that: the utility model arranges the clutch between the gas turbine compressor and the turbine to make the running time of the gas turbine compressor and the turbine staggered; by adding the gas storage tank, the day and night temperature difference effect is utilized; thereby improving the efficiency of existing gas turbine plants.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Shown in the figure: 1-load compressor, 2-gas turbine compressor, 3-gas storage tank, 4-combustion chamber, 5-turbine, 6-generator or other loads, 11-load clutch and 12-gas turbine clutch.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
As shown in fig. 1, the gas turbine device using the diurnal temperature difference of the present invention includes a load compressor 1, a gas turbine compressor 2, a turbine 5, and a load 6, which are sequentially connected, wherein two ends of a combustion chamber 4 are respectively connected with the gas turbine compressor 2 and the turbine 5, and a gas storage tank 3 is arranged between the combustion chamber 4 and the gas turbine compressor 2;
The load gas compressor 1 and the gas turbine gas compressor 2 compress the atmosphere into high-pressure air, the gas storage tank 3 stores the high-pressure air, the gas storage tank 3 is inflated at low temperature at night and works at high temperature in the day, and the integral efficiency of the gas turbine is improved by utilizing the day and night temperature difference effect; the combustion chamber 4 is used for mixing and burning high-pressure air and injected fuel to convert the high-temperature high-pressure fuel gas into high-temperature high-pressure fuel gas; the turbine 5 is responsible for converting the energy of the high-temperature and high-pressure gas into rotary mechanical energy, and when the turbine 5 drives the compressor, the residual power is used for generating electricity, mechanically driving, pressurizing fluid and the like;
The load control device is characterized in that a load clutch 11 is arranged between the load compressor 1 and the gas turbine compressor 2, a gas turbine clutch 12 is arranged between the gas turbine compressor 2 and the turbine 5, and the load clutch 11 and the gas turbine clutch 12 are respectively used for on-off control between the load compressor 1 and the turbine 5 and between the gas turbine compressor 2 and the turbine 5, so that the load compressor 1 and the gas turbine compressor 2 can be conveniently operated in a staggered mode with the turbine 5.
The utility model discloses a gas turbine, when atmospheric temperature was low night, drive load compressor 1 through gas turbine device itself or other power device like aerogenerator and compress, and the high-pressure air after the compression is stored in gas holder 3.
When the atmospheric temperature is high in the daytime, the high-pressure air with the increased temperature in the air storage tank 3 flows into the combustion chamber 4, and is mixed and combusted with the sprayed fuel to form high-temperature and high-pressure gas to drive the turbine 5 to do work. The output power can be obviously improved under the condition of equal fuel consumption; the fuel consumption per unit power can be reduced if the output power is kept constant.
The utility model discloses an usable daytime sun sunshine strong characteristics of gas turbine, focusing sunlight heats gas holder 3, further improves its temperature (can also improve its pressure simultaneously) then improvement output that can be better or reduce the fuel consumption of unit power.
In a preferred embodiment of the present embodiment, the gas storage tank 3 is designed to enhance heat exchange with the outside, for example, it is designed to be hollow cylinder and is additionally provided with fins to improve heat exchange effect.
In Xinjiang, northwest China, the temperature is low at night, and the energy consumed during air compression is low. Meanwhile, the wind power in the regions is strong at night, the output power of the wind driven generator is high, and the urban power demand is low. At this time, a mode that the load compressor 1 is directly and mechanically driven by the wind turbine can be adopted, or a mode that the load compressor 1 is driven by the wind turbine to drive the generator, electric energy is supplied to the motor, and then the motor drives the load compressor 1 can be adopted.
In Xinjiang areas in northwest China, the temperature difference between day and night is large, when the air storage tank 3 faces the sun due to the rotation of a local sphere, the air storage tank 3 can absorb and utilize solar energy, the solar energy can be focused by a large-scale array reflector to heat high-pressure air in the air storage tank 3, and the output power of the device is further improved or the fuel consumption of unit power is reduced.
The oil and gas resources are rich in northwest China, wherein Sinkiang has already explored rich oil and gas resources, and the total reserves account for one third of the total reserves of land in China. Utilize the utility model discloses a gas turbine device can the efficient convert the oil gas resource into the electric energy, if adopt the combined cycle mode of gas turbine-steam turbine then can more efficient realize the conversion of energy. In 2018, a combined cycle efficiency of 63.08% was achieved in a West-name ancient-house thermal power plant with three GE 7HA gas turbines arranged under the flag of the middle electric company, and a Ginis world record was obtained. If the gas turbine plant of the present invention is utilized on its basis, making full use of renewable energy sources-wind energy, solar energy, it is expected that combined cycle efficiency can be increased to 76%.
In 2010, the Xinjiang power grid finishes the isolated network operation for many years and is successfully networked with the northwest power grid, so that the Xinjiang power grid can be used for transmitting power. Through the utility model discloses a rich oil gas resource in high-efficient gas turbine device, cooperation Xinjiang area generates electricity on the spot, inwards carries, can make the more efficient interconnection of the energy intercommunication.
The utility model has the advantages that: the running time of the gas turbine compressor and the running time of the turbine are staggered by arranging a clutch between the gas turbine compressor and the turbine; by adding the gas storage tank, the day and night temperature difference effect is utilized; thereby improving the efficiency of existing gas turbine plants.
The above description is not intended to limit the present invention in any way, and the present invention has been disclosed in the above embodiments, but is not intended to be limited thereto, and any person skilled in the art can make some changes or modify equivalent embodiments with equivalent changes when using the technical content disclosed above without departing from the technical scope of the present invention.
Claims (4)
1. The utility model provides an utilize gas turbine device of difference in temperature round clock, includes gas turbine compressor (2), combustion chamber (4), turbine (5), its characterized in that, be equipped with load compressor (1) on gas turbine compressor (2), be equipped with load (6) on turbine (5), be equipped with load clutch (11) between load compressor (1) and gas turbine compressor (2), be equipped with gas turbine clutch (12) between gas turbine compressor (2) and turbine (5), on-off control between load clutch (11), gas turbine clutch (12) are used for load compressor (1) and turbine (5), gas turbine compressor (2) and turbine (5) respectively, be equipped with gas holder (3) between combustion chamber (4) and gas turbine compressor (2).
2. A gas turbine plant utilizing diurnal temperature differentials as claimed in claim 1, characterized in that the load (6) is an electric generator or other load.
3. A gas turbine apparatus using diurnal temperature difference according to claim 1, wherein the gas storage tanks (3) are of a multi-pipe series-parallel type structure.
4. the gas turbine apparatus using the diurnal temperature difference as set forth in claim 1, wherein the air receiver (3) is formed in a hollow cylindrical shape having fins on the surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920274835.4U CN209800096U (en) | 2019-03-04 | 2019-03-04 | Gas turbine device utilizing day and night temperature difference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920274835.4U CN209800096U (en) | 2019-03-04 | 2019-03-04 | Gas turbine device utilizing day and night temperature difference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209800096U true CN209800096U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920274835.4U Expired - Fee Related CN209800096U (en) | 2019-03-04 | 2019-03-04 | Gas turbine device utilizing day and night temperature difference |
Country Status (1)
| Country | Link |
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| CN (1) | CN209800096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723553A (en) * | 2019-03-04 | 2019-05-07 | 中国民用航空飞行学院 | A kind of gas-turbine installation using day and night temperature |
-
2019
- 2019-03-04 CN CN201920274835.4U patent/CN209800096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723553A (en) * | 2019-03-04 | 2019-05-07 | 中国民用航空飞行学院 | A kind of gas-turbine installation using day and night temperature |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |