CN217270493U

CN217270493U - Intake air cooling device for gas turbine

Info

Publication number: CN217270493U
Application number: CN202220759717.4U
Authority: CN
Inventors: 谢卫民; 宋厅; 何杰; 郝云生; 冯彦; 钟明泽; 李泓远; 秦黎阳; 吴分; 沙旭
Original assignee: Huaneng Guilin Gas Distributed Energy Co ltd
Current assignee: Huaneng Guilin Gas Distributed Energy Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-23
Anticipated expiration: 2032-04-01

Abstract

The utility model provides a cooling device admits air for gas turbine belongs to gas turbine and admits air cooling technical field, and this a cooling device admits air for gas turbine includes the cooling box, the square intake pipe of input fixedly connected with of cooling box, the inner wall fixedly connected with non-woven fabrics filter screen of square intake pipe, the circular outlet duct of output fixedly connected with of cooling box, and the at least fixed mounting of interior roof of cooling box has two to walk the water pipe. After cooling the air by atomizing cold water again, can a large amount of gathering on the inner wall of cooling box, at this moment the water droplet can flow into the collector pipe automatically, then the water in the collector pipe also can flow into the inside of filtering the jar body automatically, water can filter through the edulcoration of glass fiber filter layer and active carbon filter layer in proper order in filtering jar body, the water after being filtered flows into the refrigerator automatically again in, just so can retrieve a quantitative water resource, thereby make the device have the function of retrieving to refrigeration resource.

Description

Intake air cooling device for gas turbine

Technical Field

The utility model belongs to the technical field of cooling device, concretely relates to an air intake cooling device for gas turbine.

Background

The performance of the gas turbine is closely related to the ambient temperature, and when the ambient temperature rises, the air density is low, and the gas turbine is a constant volume power machine, so that the mass flow passing through a compressor and a turbine is reduced, and the treatment of the gas turbine is reduced. Therefore, the gas inlet cooling device is matched with the gas turbine for use, and gas flowing into the gas turbine can be cooled firstly through the gas inlet cooling device so as to ensure the ambient temperature of the gas turbine. But traditional cooling device that admits air both had not high to gas cooling's efficiency owing to structural design is simple, just so can't guarantee the higher operating efficiency of gas turbine output to also do not have certain recycle function to the cooling resource, easily cause the waste of resource.

The gas turbine inlet air cooling device disclosed by the novel CN201020563909.5 and the gas turbine inlet air cooling device disclosed by the CN202021060953.4 are searched and used for cooling the gas in a mode of directly consuming the refrigerant, so that the cooling cost is higher, the cooling efficiency of the gas is reduced along with the consumption of the refrigerant, the production cost is higher, and the later maintenance process is more complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling device admits air for gas turbine aims at solving among the prior art not high and do not have the problem of retrieving and recycling to cooling resource to gas cooling refrigerated efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling device admits air for gas turbine, including the cooling box, the square intake pipe of input fixedly connected with of cooling box, the inner wall fixedly connected with non-woven fabrics filter screen of square intake pipe, the circular outlet duct of output fixedly connected with of cooling box, the at least fixed mounting of the interior roof of cooling box has two to walk the water pipe, the lower surface of cooling box is provided with the collector pipe, the output fixed mounting of collector pipe has the filtration jar body, the bottom fixedly connected with outer cover body of cooling box, the interior diapire fixed mounting of outer cover body has the refrigerator, the output of the filtration jar body is put through mutually with the input of refrigerator through the pipeline.

Furthermore, the inner wall of the square air inlet pipe is fixedly connected with a protective net, and one side of the protective net is fixedly provided with an exhaust fan.

Furthermore, a water pump is fixedly installed on the inner bottom wall of the outer cover body, the output end of the water pump is communicated with the input end of the water outlet pipe through a pipeline, and the input end of the water pump is communicated with the output end of the refrigerator through a pipeline.

Furthermore, a water inlet pipe is arranged on the upper surface of the refrigerator.

Furthermore, the inner wall of the filtering tank body is fixedly connected with a glass fiber filtering layer, and one side of the glass fiber filtering layer is fixedly connected with an active carbon filtering layer.

Furthermore, one side of the outer surface of the water running pipe is provided with a high-pressure atomizing nozzle.

Furthermore, the left side and the right side of the inner wall of the circular air outlet pipe are fixedly connected with cotton fiber adsorption layers.

Furthermore, the top of the cooling box body is fixedly connected with four mounting plates, and the four mounting plates are rectangular arrays.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this a cooling device admits air for gas turbine, the exhaust fan can be with in the outside air inhales square inlet tube, the air is discharged into the inside of cooling box after being removed dust and filtered by the non-woven fabrics filter screen in square inlet tube again, in this in-process water pump can be discharged the cold water in the refrigerator into the condenser pipe, spray the inside of cooling box by the atomizing of high pressure atomizer again, the air just can contact with the water smoke of cold water in the cooling box like this, thereby can be to the cooling treatment that the air goes on, the gaseous circular outlet duct of following of cooling down at last is discharged, make the device can be continuously for admitting air and cool down the processing, in order to increase the cooling efficiency of the device to admitting air.

2. This a cooling device admits air for gas turbine, after being cooled off the air again by atomizing cold water, can a large amount of gathering on the inner wall of cooling box, at this moment the water droplet can flow into the collector pipe automatically, then the water in the collector pipe also can flow into the inside of filtering the jar body automatically, water can filter through the edulcoration of glass fiber filter layer and active carbon filter layer in proper order in filtering jar body, the water after being filtered flows into in the refrigerator automatically again, just so can retrieve a certain amount of water resource, thereby make the device have the function of retrieving to refrigeration resource, both ensure the device and to the cooling of continuously cooling down of admitting air, also be difficult for causing the too much waste of resource, the cooling cost has been saved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of a rear view partially sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 2;

fig. 5 is a schematic view of the front view of the partial sectional structure of the present invention.

In the figure: 1. cooling the box body; 2. a square air inlet pipe; 3. a non-woven fabric filter screen; 4. a circular outlet pipe; 5. a water pipe; 6. a water collection pipe; 7. filtering the tank body; 8. an outer cover body; 9. a refrigerator; 10. a protective net; 11. an exhaust fan; 12. a water pump; 13. a water inlet pipe; 14. a glass fiber filter layer; 15. an activated carbon filter layer; 16. a high pressure atomizer; 17. a cotton fiber absorbent layer; 18. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: a cooling device admits air for gas turbine, including cooling box 1, the square intake pipe 2 of input fixedly connected with of cooling box 1, the inner wall fixedly connected with non-woven fabrics filter screen 3 of square intake pipe 2, the circular outlet duct 4 of output fixedly connected with of cooling box 1, the at least fixed mounting of interior roof of cooling box 1 has two water pipes 5, the lower surface of cooling box 1 is provided with collector pipe 6, the output fixed mounting of collector pipe 6 has the filtration jar body 7, the bottom fixedly connected with outer cover body 8 of cooling box 1, the interior bottom wall fixed mounting of outer cover body 8 has refrigerator 9, the output of the filtration jar body 7 is put through with the input of refrigerator 9 end through the pipeline.

In the embodiment of the present invention, the exhaust fan 11 can suck the external air into the square intake pipe 2, the air is dedusted and filtered by the non-woven fabric filter 3 in the square intake pipe 2 and then discharged into the cooling box 1, in the process, the water pump 12 can discharge the cold water in the refrigerator 9 into the water pipe 5 and then atomized and sprayed into the cooling box 1 by the high pressure atomizing nozzle 16, so that the air can contact with the mist of the cold water in the cooling box 1, thereby cooling the air, after cooling the air by the atomized cold water, a large amount of water can be gathered on the inner wall of the cooling box 1, at this time, the water drops can automatically flow into the water collecting pipe 6, then the water in the water collecting pipe 6 can also automatically flow into the filtering tank 7, the water can be purified and filtered by the glass fiber filter layer 14 and the active carbon filter layer 15 in the filtering tank 7 in turn, the filtered water automatically flows into the refrigerator 9, so that a certain amount of water resource can be recovered.

Example 2

Compared with the embodiment 1, on the basis of the embodiment 1,

the inner wall of the square air inlet pipe 2 is fixedly connected with a protective net 10, and one side of the protective net 10 is fixedly provided with an exhaust fan 11.

In this embodiment: insects can be prevented from being sucked into the square air inlet pipe 2 through the protective net 10, and external air can be sucked into the device through the exhaust fan 11, so that the device can cool the inlet air.

Specifically, a water pump 12 is fixedly installed on the inner bottom wall of the outer cover body 8, an output end of the water pump 12 is communicated with an input end of the water flowing pipe 5 through a pipeline, and an input end of the water pump 12 is communicated with an output end of the refrigerator 9 through a pipeline.

In this embodiment: the water pump 12 can discharge the cold water in the refrigerator 9 to the inside of the water running pipe 5.

Specifically, the upper surface of the refrigerator 9 is provided with a water inlet pipe 13.

In this embodiment: a suitable amount of fresh water can be introduced into the refrigerator 9 through the water inlet pipe 13.

Example 3

Compared with the embodiment 2, on the basis of the embodiment 2,

the inner wall of the filtering tank body 7 is fixedly connected with a glass fiber filtering layer 14, and one side of the glass fiber filtering layer 14 is fixedly connected with an active carbon filtering layer 15.

In this embodiment: particulate impurities in the water can be filtered out by the glass fiber filter layer 14, and impurities and microorganisms in the water can be filtered out by the activated carbon filter layer 15.

Specifically, one side of the outer surface of the water pipe 5 is provided with a high-pressure atomizing nozzle 16.

In this embodiment: the high-pressure atomizing nozzle 16 can spray cold water in the water pipe 5 into the cooling box body 1 in a water mist shape so as to cool the inlet air.

Specifically, the left side and the right side of the inner wall of the circular air outlet pipe 4 are fixedly connected with cotton fiber adsorption layers 17.

In this embodiment: moisture in the air can be adsorbed by the cotton fiber adsorption layer 17.

Specifically, the top of the cooling box 1 is fixedly connected with four mounting plates 18, and the four mounting plates 18 are in a rectangular array.

In this embodiment: the device is fixedly mounted to the station by means of a mounting plate 18.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The utility model discloses a theory of operation and use flow: when the air inlet cooling device for the gas turbine is used, the device is fixedly arranged on a station through four mounting plates 18, proper amount of water is introduced into a refrigerator 9 through a water inlet pipe 13, the water is refrigerated through the refrigerator 9, then an exhaust fan 11 and a water pump 12 are respectively started, the exhaust fan 11 can suck external air into a square air inlet pipe 2, the air is firstly subjected to dust removal and filtration through a non-woven fabric filter screen 3 in the square air inlet pipe 2 and then is discharged into the cooling box body 1, in the process, the water pump 12 can discharge cold water in the refrigerator 9 into a water outlet pipe 5 and is atomized and sprayed into the cooling box body 1 through a high-pressure atomizing nozzle 16, so that the air can be in contact with water mist of the cold water in the cooling box body 1, the air can be rapidly cooled, and finally the air is discharged from a circular air outlet pipe 4, so as to cool the inlet air; after the air is cooled again by the atomized cold water, a large amount of water is gathered on the inner wall of the cooling box body 1, at the moment, water drops automatically flow into the water collecting pipe 6 along with the inner wall of the cooling box body 1, then, the water in the water collecting pipe 6 also automatically flows into the filtering tank body 7, the water is subjected to impurity removal filtering by the glass fiber filtering layer 14 and the activated carbon filtering layer 15 in sequence in the filtering tank body 7, and the filtered water automatically flows into the refrigerator 9, so that a certain amount of refrigeration resources can be automatically recovered; insects are prevented from being inhaled into the square intake duct 2 by the protection net 10. Moisture in the air can be adsorbed by the cotton fiber adsorption layer 17. The water pump 12, the refrigerator 9 and the filtering tank 7 can be protected to a certain extent by the outer cover body 8.

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

1. Intake air cooling device for a gas turbine, comprising a cooling box (1), characterized in that: the utility model discloses a refrigerator, including the cooling box, the inner wall fixedly connected with of cooling box (1) is square intake pipe (2), the inner wall fixedly connected with non-woven fabrics filter screen (3) of square intake pipe (2), the circular outlet duct (4) of output fixedly connected with of cooling box (1), the at least fixed mounting of interior roof of cooling box (1) has two water pipes (5), the lower surface of cooling box (1) is provided with collector pipe (6), the output fixed mounting of collector pipe (6) has the filter tank body (7), the bottom fixedly connected with outer cover body (8) of cooling box (1), the inner bottom wall fixed mounting of outer cover body (8) has refrigerator (9), the output of the filter tank body (7) is put through with the input of refrigerator (9) through the pipeline.

2. The intake air cooling device for a gas turbine according to claim 1, wherein: the inner wall fixedly connected with protection network (10) of square intake pipe (2), one side fixed mounting of protection network (10) has exhaust fan (11).

3. The intake air cooling device for a gas turbine according to claim 1, wherein: the inner bottom wall of the outer cover body (8) is fixedly provided with a water pump (12), the output end of the water pump (12) is communicated with the input end of the water running pipe (5) through a pipeline, and the input end of the water pump (12) is communicated with the output end of the refrigerator (9) through a pipeline.

4. The intake air cooling device for a gas turbine according to claim 3, wherein: the upper surface of the refrigerator (9) is provided with a water inlet pipe (13).

5. The intake air cooling device for a gas turbine according to claim 1, wherein: the inner wall of the filtering tank body (7) is fixedly connected with a glass fiber filtering layer (14), and one side of the glass fiber filtering layer (14) is fixedly connected with an active carbon filtering layer (15).

6. The intake air cooling device for a gas turbine according to claim 1, wherein: and a high-pressure atomizing nozzle (16) is arranged on one side of the outer surface of the water flowing pipe (5).

7. The intake air cooling device for a gas turbine according to claim 1, wherein: the left side and the right side of the inner wall of the circular air outlet pipe (4) are fixedly connected with cotton fiber adsorption layers (17).

8. The intake air cooling device for a gas turbine according to claim 1, wherein: the top fixedly connected with four mounting panels (18) of cooling box (1), four mounting panels (18) are the rectangular array.