CN213574373U - Combustion engine intake air cooling device of gas combined cycle unit - Google Patents
Combustion engine intake air cooling device of gas combined cycle unit Download PDFInfo
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- CN213574373U CN213574373U CN202022897445.8U CN202022897445U CN213574373U CN 213574373 U CN213574373 U CN 213574373U CN 202022897445 U CN202022897445 U CN 202022897445U CN 213574373 U CN213574373 U CN 213574373U
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- 238000001816 cooling Methods 0.000 title claims abstract description 61
- 238000002485 combustion reaction Methods 0.000 title claims description 12
- 239000004065 semiconductor Substances 0.000 claims abstract description 20
- 238000005057 refrigeration Methods 0.000 claims abstract description 13
- 210000003437 trachea Anatomy 0.000 claims description 7
- 238000009529 body temperature measurement Methods 0.000 claims description 5
- 101100063504 Mus musculus Dlx2 gene Proteins 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 abstract description 14
- 230000008054 signal transmission Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 17
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
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Abstract
The utility model discloses a gas turbine inlet air cooling device of a gas combined cycle unit, which comprises a device main body, wherein a bottom plate is fixedly arranged at the bottom end of the device main body, a first cooling box is fixedly arranged at one side of the top end of the bottom plate, an air suction pump is fixedly arranged at one side of the top end of the first cooling box, and a first heat exchange pipe is arranged in the first cooling box; first thermometer can detect the temperature of the cooling water in the first cooler bin, when the temperature that it detected is higher, it gives the controller with signal transmission, it starts first semiconductor refrigeration piece by the controller and begins work, come to cool down the processing to the cooling water, can detect the temperature of the cooling water in the second cooler bin through the third thermometer, when the temperature that it detected is higher, it gives the controller with signal transmission, it starts second semiconductor refrigeration piece by the controller and begins work, come to cool down the processing to the cooling water, thereby guarantee that two cooler bins come the cooling effect to the air.
Description
Technical Field
The utility model belongs to the technical field of the combustion engine cooling device that admits air, particularly, relate to a gas combined cycle unit combustion engine cooling device that admits air.
Background
With the vigorous development and introduction of natural gas resources in China, natural gas energy occupies a larger and larger proportion in terminal energy in China, and the main way of efficiently utilizing the natural gas resources is to develop a gas turbine combined heat and power generation combined cycle power station; the performance of a gas turbine depends to a large extent on the external environment, mainly including air temperature, humidity and pressure; when the outdoor environment temperature rises, the air density is reduced, and the mass flow of the air at the inlet of the air compressor is reduced, so that the output of the gas turbine is limited; the air inlet cooling technology of the gas turbine is developed, the rated power generation power and efficiency of the gas turbine can be improved, the system operation performance and economy are improved, and the air inlet cooling technology can also reduce the emission of NOX of a combustion engine.
The gas-turbine inlet air cooling device of the gas combined cycle unit in the prior art is simple in structure, cannot guarantee the air cooling effect, and is low in practicability.
Therefore in order to solve the above problem, the utility model provides a gas combined cycle unit combustion engine cooling device that admits air.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas combined cycle unit combustion engine cooling device that admits air to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a gas turbine inlet air cooling device of a gas combined cycle unit comprises a device main body, wherein a bottom plate is fixedly mounted at the bottom end of the device main body, a first cooling box is fixedly mounted at one side of the top end of the bottom plate, an air pump is fixedly mounted at one side of the top end of the first cooling box, a first heat exchange pipe is mounted inside the first cooling box, a first temperature controller is fixedly mounted at one side inside the first cooling box, a first semiconductor refrigerating sheet is fixedly mounted at the bottom end inside the first cooling box, a temperature measuring box is arranged at one side of the first cooling box, a second temperature controller is fixedly mounted at the top end inside the temperature measuring box, a fourth air pipe is fixedly mounted at one side of the top end of the temperature measuring box, a first valve is mounted on the fourth air pipe, a fifth air pipe is fixedly mounted at the other side of the top end of the temperature measuring box, and a second valve is mounted on the fifth air pipe, one side of temperature measurement case is equipped with the second cooler bin, the internally mounted of second cooler bin has the second heat to trade the pipe, inside one side fixed mounting of second cooler bin has the third temperature ware, the inside bottom fixed mounting of second cooler bin has the second semiconductor refrigeration piece.
Further, the equal fixed mounting in bottom four corners department of bottom plate has the supporting leg, the wheel mounting panel is installed to the bottom of supporting leg, the wheel is installed to the bottom of wheel mounting panel, wheel through connection installs the connection pivot.
Furthermore, a first air pipe is fixedly mounted at the top end of the air suction pump, a second air pipe is fixedly mounted at the bottom end of the air suction pump, one end of the second air pipe is connected with one end of the first heat exchange pipe, the other end of the first heat exchange pipe is connected with a third air pipe, and one end of the third air pipe is connected with the temperature measuring box.
Furthermore, the temperature measuring box and the second cooling box are both fixedly installed at the top end of the bottom plate.
Furthermore, one end of the fifth air pipe is connected with one end of the second heat exchange pipe, and the other end of the second heat exchange pipe is connected with a sixth air pipe.
Further, the top fixed mounting of bottom plate has the controller, the model of controller is MAM-100, the model of aspiration pump is SPV700EC, the model of first thermoscope, second thermoscope with the model of third thermoscope is HB36, the model of first semiconductor refrigeration piece with the second semiconductor refrigeration piece is TES 1.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses in, can cool off the air through first cooler bin, the second thermometer in the temperature measurement incasement can carry out the temperature to the air after the first cooler bin cooling and detect, when the temperature of the air that detects is higher, it gives the controller with signal transmission, open the second valve by the controller, make the air carry out the secondary cooling through the fifth trachea entering into in the second cooler bin, thereby improve the cooling effect, when the temperature that detects is lower, it gives the controller with signal transmission, open first valve by the controller, make the air arrange away through the fourth trachea.
2. The utility model discloses in, can detect the temperature of the cooling water in the first cooler bin through first thermometer, when the temperature that it detected is higher, it is with signal transmission for the controller, start first semiconductor refrigeration piece by the controller and begin work, come to cool down the processing to the cooling water, can detect the temperature of the cooling water in the second cooler bin through the third thermometer, when the temperature that it detected is higher, it gives the controller with signal transmission, start second semiconductor refrigeration piece by the controller and begin work, come to cool down the processing to the cooling water, thereby guarantee that two cooler bins come the cooling effect to the air.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a bottom structure view of the bottom plate of the present invention;
FIG. 3 is a view of the first cooling box structure of the present invention;
FIG. 4 is a structural diagram of the temperature measuring box of the present invention;
FIG. 5 is a view showing the structure of a second cooling tank of the present invention;
fig. 6 is a system diagram of the present invention.
Reference numerals:
1. a device main body; 2. a base plate; 3. supporting legs; 301. a wheel mounting plate; 302. a wheel; 303. connecting the rotating shaft; 4. a first cooling tank; 401. an air pump; 402. a first air pipe; 403. a second air pipe; 404. a first heat exchanging pipe; 405. a third air pipe; 406. a first temperature sensor; 407. a first semiconductor refrigeration chip; 5. a temperature measuring box; 501. a second temperature sensor; 502. a fourth gas pipe; 503. a first valve; 504. a fifth gas pipe; 505. a second valve; 6. a second cooling tank; 601. a second heat exchanging pipe; 602. a sixth gas pipe; 603. a third temperature device; 604. a second semiconductor refrigeration chip; 7. and a controller.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
referring to fig. 1 to 6, an intake air cooling device for a gas turbine of a gas combined cycle unit according to an embodiment of the present invention includes a device main body 1, a bottom plate 2 is fixedly installed at a bottom end of the device main body 1, a first cooling box 4 is fixedly installed at one side of a top end of the bottom plate 2, an air pump 401 is fixedly installed at one side of a top end of the first cooling box 4, a first heat exchanging pipe 404 is installed inside the first cooling box 4, a first temperature controller 406 is fixedly installed at one side of an inside of the first cooling box 4, a first semiconductor refrigerating sheet 407 is fixedly installed at a bottom end of an inside of the first cooling box 4, a temperature measuring box 5 is disposed at one side of the first cooling box 4, a second temperature controller 501 is fixedly installed at a top end of an inside of the temperature measuring box 5, a fourth air pipe 502 is fixedly installed at one side of a top end of the temperature measuring box 5, a first valve 503 is installed on the fourth air pipe 502, the utility model discloses a temperature measurement box, including incubator 5, fifth trachea 504 is last to install second valve 505, one side of incubator 5 is equipped with second cooler bin 6, the internally mounted of second cooler bin 6 has second heat exchange tube 601, the inside one side fixed mounting of second cooler bin 6 has third thermoscope 603, the inside bottom fixed mounting of second cooler bin 6 has second semiconductor refrigeration piece 604.
Through the scheme of the utility model, the supporting legs 3 are fixedly installed at the four corners of the bottom end of the bottom plate 2, the wheel mounting plate 301 is installed at the bottom end of the supporting legs 3, the wheels 302 are installed at the bottom end of the wheel mounting plate 301, and the wheels 302 are installed with the connecting rotating shafts 303 in a penetrating connection manner; a first air pipe 402 is fixedly installed at the top end of the air suction pump 401, a second air pipe 403 is fixedly installed at the bottom end of the air suction pump 401, one end of the second air pipe 403 is connected with one end of the first heat exchanging pipe 404, the other end of the first heat exchanging pipe 404 is connected with a third air pipe 405, and one end of the third air pipe 405 is connected with the temperature measuring box 5; the temperature measuring box 5 and the second cooling box 6 are both fixedly arranged at the top end of the bottom plate 2; one end of the fifth air pipe 504 is connected with one end of the second heat exchanging pipe 601, and the other end of the second heat exchanging pipe 601 is connected with a sixth air pipe 602; the top end of the bottom plate 2 is fixedly provided with a controller 7, the type of the controller 7 is MAM-100, the type of the air pump 401 is SPV700EC, the types of the first thermometer 406, the second thermometer 501 and the third thermometer 603 are HB36, and the types of the first semiconductor chilling plate 407 and the second semiconductor chilling plate 604 are TES 1.
In a specific application, air is extracted by the air extraction pump 401 and is conveyed into the first heat exchange pipe 404, when the air flows through the first heat exchange pipe 404, the air is subjected to heat exchange with cooling water in the first cooling tank 4, so that the temperature of the air is reduced, a cooling effect is achieved, the cooled air enters the temperature measuring tank 5, the second thermometer 501 can detect the temperature of the air, when the detected temperature is low, a signal is transmitted to the controller 7, the controller 7 opens the first valve 503, so that the air is discharged through the fourth air pipe 502, when the temperature detected by the second thermometer 501 is high, the signal is transmitted to the controller 7, the controller 7 opens the second valve 505, so that the air enters the second heat exchange pipe 601 in the second cooling tank 6 through the fifth air pipe 504, and when the air flows through the second heat exchange pipe 601, heat exchange takes place with the cooling water in second cooling tank 6 to reduce the temperature of air, reach the refrigerated effect, the air after the cooling is discharged through sixth trachea 602, can detect the temperature of the cooling water in first cooling tank 4 through first thermoscope 406, when the temperature that detects is higher, it gives controller 7 with signal transmission, start first semiconductor refrigeration piece 407 by controller 7 and cool down the cooling water in first cooling tank 4, can detect the temperature of the cooling water in second cooling tank 6 through third thermoscope 603, when the temperature that detects is higher, it gives controller 7 with signal transmission, start second semiconductor refrigeration piece 604 by controller 7 and cool down the cooling water in second cooling tank 6.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The gas-fired combined cycle unit gas-fired engine air inlet cooling device is characterized by comprising a device main body (1), wherein a bottom plate (2) is fixedly mounted at the bottom end of the device main body (1), a first cooling box (4) is fixedly mounted at one side of the top end of the bottom plate (2), an air suction pump (401) is fixedly mounted at one side of the top end of the first cooling box (4), a first heat exchange pipe (404) is mounted inside the first cooling box (4), a first temperature device (406) is fixedly mounted at one side of the inside of the first cooling box (4), a first semiconductor refrigerating sheet (407) is fixedly mounted at the bottom end of the inside of the first cooling box (4), a temperature measuring box (5) is arranged at one side of the first cooling box (4), a second temperature device (501) is fixedly mounted at the top end of the temperature measuring box (5), a fourth air pipe (502) is fixedly mounted at one side of the top end of the temperature measuring box (5), install first valve (503) on fourth trachea (502), the top opposite side fixed mounting of temperature measurement case (5) has fifth trachea (504), install second valve (505) on fifth trachea (504), one side of temperature measurement case (5) is equipped with second cooler bin (6), the internally mounted of second cooler bin (6) has second heat exchange tube (601), inside one side fixed mounting of second cooler bin (6) has third thermometer (603), the inside bottom fixed mounting of second cooler bin (6) has second semiconductor refrigeration piece (604).
2. The intake air cooling device for the combustion engine of the gas combined cycle unit as claimed in claim 1, wherein the bottom four corners of the bottom plate (2) are fixedly provided with supporting legs (3), the bottom ends of the supporting legs (3) are provided with wheel mounting plates (301), the bottom ends of the wheel mounting plates (301) are provided with wheels (302), and the wheels (302) are provided with connecting rotating shafts (303) in a penetrating manner.
3. The intake air cooling device of the gas combined cycle unit combustion engine according to claim 1, wherein a first air pipe (402) is fixedly installed at the top end of the air extracting pump (401), a second air pipe (403) is fixedly installed at the bottom end of the air extracting pump (401), one end of the second air pipe (403) is connected with one end of the first heat exchanging pipe (404), the other end of the first heat exchanging pipe (404) is connected with a third air pipe (405), and one end of the third air pipe (405) is connected with the temperature measuring box (5).
4. The intake air cooling device of the gas combined cycle unit combustion engine according to claim 1, characterized in that the temperature measuring box (5) and the second cooling box (6) are both fixedly installed at the top end of the bottom plate (2).
5. The intake air cooling device of the gas combined cycle unit combustion engine according to claim 1, wherein one end of the fifth air pipe (504) is connected with one end of the second heat exchanging pipe (601), and the other end of the second heat exchanging pipe (601) is connected with a sixth air pipe (602).
6. The intake air cooling device of the gas combined cycle unit combustion engine according to claim 1, wherein a controller (7) is fixedly installed at the top end of the base plate (2), the controller (7) is of the type MAM-100, the air suction pump (401) is of the type SPV700EC, the first thermometer (406), the second thermometer (501) and the third thermometer (603) are of the type HB36, and the first semiconductor chilling plate (407) and the second semiconductor chilling plate (604) are of the type TES 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022897445.8U CN213574373U (en) | 2020-12-07 | 2020-12-07 | Combustion engine intake air cooling device of gas combined cycle unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022897445.8U CN213574373U (en) | 2020-12-07 | 2020-12-07 | Combustion engine intake air cooling device of gas combined cycle unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213574373U true CN213574373U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022897445.8U Expired - Fee Related CN213574373U (en) | 2020-12-07 | 2020-12-07 | Combustion engine intake air cooling device of gas combined cycle unit |
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| CN (1) | CN213574373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118148794A (en) * | 2024-03-06 | 2024-06-07 | 华电浙江龙游热电有限公司 | System for preventing natural gas from diffusing during low Wen Qiji of gas turbine |
-
2020
- 2020-12-07 CN CN202022897445.8U patent/CN213574373U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118148794A (en) * | 2024-03-06 | 2024-06-07 | 华电浙江龙游热电有限公司 | System for preventing natural gas from diffusing during low Wen Qiji of gas turbine |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210629 Termination date: 20211207 |