CN218624441U

CN218624441U - Waste heat utilization equipment of gas turbine

Info

Publication number: CN218624441U
Application number: CN202223018282.7U
Authority: CN
Inventors: 蔡路茵; 李志统; 杨君; 黄向东; 王少农; 杨瑞鑫; 解永刚; 张冬生; 余晓明; 陈建林
Original assignee: China Energy Engineering Group Design Provincial Electric Power Design Institute Co ltd; HANGZHOU CITY ENERGY CO Ltd
Current assignee: China Energy Engineering Group Design Provincial Electric Power Design Institute Co ltd; HANGZHOU CITY ENERGY CO Ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-14
Anticipated expiration: 2032-11-14

Abstract

The utility model belongs to the technical field of gas turbine, especially, be a gas turbine waste heat utilization equipment, including fixed case, the inside fixed mounting of fixed case has the cartridge heater, the middle fixed mounting of cartridge heater has the installation pipe, equal fixed mounting all around of installation pipe tail end has fixed pipe, and the one end of fixed pipe and the right side fixed connection on fixed case surface, the left side fixed mounting on fixed case surface has the connecting pipe. After the waste heat air got into through the installation pipe, can get into the inside of fixed disk, the fixed incasement portion of fixed pipe entering of rethread, the rethread connecting pipe, connecting pipe and blast pipe discharge, because the connecting pipe sets up between two fixed disks, the waste heat can be through the fixed disk and the inside water heating of connecting pipe with the cartridge heater, the fixed disk is in order to increase the area with water contact with the pipe that links to each other, so that the heat can be abundant convert into the internal energy of water, thereby can further increase the utilization ratio to the waste heat.

Description

Waste heat utilization equipment of gas turbine

Technical Field

The utility model belongs to the technical field of gas turbine, concretely relates to gas turbine waste heat utilization equipment.

Background

The gas turbine is a rotary impeller type heat engine, in the main flow of air and gas, only the gas turbine consisting of three parts of a gas compressor, a combustion chamber and a gas turbine circulates, generally called as simple circulation, most of the gas turbines adopt simple circulation schemes, at present, the single circulation heat efficiency of the gas turbine is 20-42%, while the heat efficiency of the small and miniature gas turbines is lower than 20%, so that a large amount of gas heat energy is wasted, and the standard-exceeding emission of nitrogen oxides and the like is caused, and the gas turbine is extremely unfavorable for the future application and development of the gas turbine.

The patent application: CN202083383860.4, published as 20210219, discloses a waste heat utilization device of a gas turbine, which heats compressed high-pressure air by utilizing waste heat of flue gas at the tail of a waste heat boiler, and heats air in an intake heating system by the heated high-temperature high-pressure air, thereby achieving deicing, improving surge margin of the gas turbine, reducing pollutant discharge, improving efficiency of a unit, and saving a large amount of energy.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a gas turbine waste heat utilization equipment has solved the problem of how to further improve the utilization ratio of waste heat.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas turbine waste heat utilization equipment, includes fixed case, the inside fixed mounting of fixed case has the cartridge heater, the middle fixed mounting of cartridge heater has the installation pipe, equal fixed mounting all around of installation pipe tail end has fixed pipe, and the one end of fixed pipe and the right side fixed connection on fixed case surface, the left side fixed mounting on fixed case surface has the connecting pipe, the bottom fixed mounting of connecting pipe has the pipe that links to each other, and links to each other the inside of pipe setting at fixed case and cartridge heater, the bottom fixedly connected with blast pipe of the pipe that links to each other, the fixed surface of installation pipe installs the fixed disk, and the inside of fixed disk is empty core form, and the fixed disk is provided with a plurality ofly, and the fixed disk is linear arrangement on the surface of installation pipe, and do not connect to each other around the fixed disk with between the inner wall of cartridge heater, the top fixed mounting of cartridge heater, and the pipe that links to each other is provided with a plurality ofly, and the pipe that links to each other is linear arrangement in the inside of fixed case and cartridge heater, and links to each other the pipe setting between two fixed disks.

Preferably, the two sides of the bottom of the fixed box and the two sides of the back are both fixedly provided with connecting plates, and one side of each connecting plate is fixedly provided with a supporting plate.

Preferably, the surface of the supporting plate is provided with a plurality of connecting holes, and the supporting plate is L-shaped.

Preferably, the top fixed mounting of fixed case has the water pump, the output fixed mounting of water pump has the connection water pipe, the one end fixed mounting who connects the water pipe has fixed water pipe.

Preferably, the fixed surface of fixed water pipe installs tap, and tap is provided with a plurality ofly, and tap is linear arrangement on the surface of fixed water pipe, one side fixed mounting who connects the water pipe has T type pole, and the top fixed connection of the bottom of T type pole and fixed case.

Preferably, the front end of the mounting pipe is fixedly provided with a connecting disc, the surface of the connecting disc is provided with fixing holes, and the fixing holes are circumferentially arranged on the surface of the connecting disc.

Preferably, the surfaces of the fixing box, the connecting disc, the heating cylinder, the connecting pipe, the connecting water pipe, the supporting plate, the fixing pipe, the mounting pipe, the exhaust pipe, the connecting plate, the T-shaped rod, the connecting pipe and the fixing disc are all provided with antirust paint coatings.

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

the waste heat air gets into the back through the installation pipe, can get into the inside of fixed disk, the fixed incasement portion of fixed pipe entering of rethread, the rethread connecting pipe, connecting pipe and blast pipe discharge, because connecting pipe sets up between two fixed disks, the waste heat can be through the fixed disk and the inside water heating of connecting pipe with the cartridge heater, the fixed disk is the area in order to increase with water contact with the pipe that links to each other, so that the heat can be abundant convert into the internal energy of water, thereby can further increase the utilization ratio to the waste heat.

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 first three-dimensional structure diagram of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a third perspective view of the present invention;

fig. 4 is an internal cross-sectional view of the fixing column of the present invention;

fig. 5 is an internal cross-sectional view of the heating cartridge of the present invention.

In the figure: 1. a fixed box; 2. connecting the disc; 3. a heating cylinder; 4. a water pump; 5. a connecting pipe; 6. connecting a water pipe; 7. a faucet; 8. a support plate; 9. a fixed tube; 10. installing a pipe; 11. an exhaust pipe; 12. a connecting plate; 13. connecting holes; 14. fixing a water pipe; 15. a T-shaped rod; 16. an interconnecting tube; 17. and (7) fixing the disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a gas turbine waste heat utilization equipment, including fixed case 1, the inside fixed mounting of fixed case 1 has cartridge heater 3, cartridge heater 3's middle fixed mounting has installation pipe 10, equal fixed mounting all around of installation pipe 10 tail end has fixed pipe 9, and the right side fixed connection on fixed case 1 surface of the one end of fixed pipe 9, the left side fixed mounting on fixed case 1 surface has connecting pipe 5, the bottom fixed mounting of connecting pipe 5 has looks connecting pipe 16, and link to each other pipe 16 setting in the inside of fixed case 1 and cartridge heater 3, the bottom fixedly connected with blast pipe 11 of pipe 16 links to each other, the fixed surface mounting of installation pipe 10 has fixed disk 17, and the inside of fixed disk 17 is hollow form, and fixed disk 17 is provided with a plurality ofly, and fixed disk 17 is linear arrangement on the surface of installation pipe 10, and fixed disk 17 around with the inner wall of cartridge heater 3 between disconnect from each other, the top fixed mounting of cartridge heater 3 has the water inlet, and the pipe 16 that links to each other is provided with a plurality ofly, and the connecting pipe 16 is linear arrangement in the inside of fixed case 1 and cartridge heater 3, and the setting of continuous pipe 16 is between two fixed disk 17.

When the device is installed, the device can be installed and fixed through the supporting plate 8, the connecting holes 13 and the expansion screws, in addition, the installation firmness and reliability can be ensured because the plurality of connecting holes 13 are arranged, in addition, the device can be installed and fixed from the bottom and the back of the device because the supporting plate 8 is in an L shape, the installation of the device is more firm, the practicability of the device is improved, after the waste heat air enters through the installation pipe 10, the heat can enter the fixed disc 17 because the fixed disc 17 is hollow, then the heat can enter the fixed box 1 through the fixed pipe 9, the internal temperature of the fixed box 1 is increased, the heat preservation effect on the water in the heating cylinder 3 is realized, then the heat in the fixed box 1 can be discharged through the connecting pipe 5, the connecting pipe 16 and the exhaust pipe 11, because the connecting pipe 16 is arranged between the two fixing discs 17, the waste heat can heat the water in the heating cylinder 3 through the fixing discs 17 and the connecting pipe 16, the fixing discs 17 and the connecting pipe 16 are used for increasing the contact area with the water so that the heat can be fully converted into the internal energy of the water, thereby further increasing the utilization rate of the waste heat, when the water in the heating cylinder 3 is heated, the water pump 4 can be started to pump out the hot water in the heating cylinder 3, and then the hot water flows out through the connecting water pipe 6, the fixed water pipe 14 and the water faucet 7, the T-shaped rod 15 is arranged so as to be convenient for the connecting water pipe 6 to be installed, and the water faucets 7 are linearly arranged on the surface of the fixed water pipe 14, so that more users can conveniently use the water heating device, meanwhile, more users can be satisfied to receive the hot water, and the functionality of the device is improved, and to the setting of connection pad 2 and fixed orifices, the front end that then can be convenient for installation pipe 10 is connected with gas turbine's gas vent, make the waste heat can directly get into the inside of installation pipe 10, and at fixed case 1, connection pad 2, cartridge heater 3, connecting pipe 5, connecting pipe 6, backup pad 8, fixed pipe 9, installation pipe 10, blast pipe 11, connecting plate 12, T type pole 15, the anti rust paint coating of the surface setting of continuous pipe 16 and fixed disk 17, then can prevent that rusty problem from appearing in this device, be favorable to making more durable of this device, all consumer all supply power through external power supply in this device.

In one aspect of this embodiment, when installing the device, the device can be installed and fixed through the supporting plate 8, the connecting holes 13 and the expansion screws, and since the connecting holes 13 are provided in plurality, the firmness and reliability of installation can be ensured, and since the supporting plate 8 is in an L shape, the device can be installed and fixed from two directions of the bottom and the back of the device, which is beneficial to making the installation of the device firmer and increasing the practicability of the device.

In an aspect of this embodiment, after the inside water of cartridge heater 3 is heated, then can start water pump 4 and take the inside hot water of cartridge heater 3 out, the rethread is connected water pipe 6, fixed water pipe 14 and tap 7 and is flowed out, and the setting of T type pole 15, then can be convenient for connect water pipe 6 and install, and a plurality of taps 7 are linear arrangement on the surface of fixed water pipe 14, then can make things convenient for more users to use, can satisfy more users simultaneously and connect hot water, the functionality of device has been promoted.

In an aspect of this embodiment, and to the setting of connection pad 2 and fixed orifices, then the front end that can be convenient for install pipe 10 is connected with gas turbine's gas vent, make the waste heat can directly get into the inside of installation pipe 10, and at fixed case 1, connection pad 2, cartridge heater 3, connecting pipe 5, connect water pipe 6, backup pad 8, fixed pipe 9, installation pipe 10, blast pipe 11, connecting plate 12, T type pole 15, the anti rust paint coating of the surface setting of continuous pipe 16 and fixed disk 17, then can prevent the rusty problem from appearing in this device, be favorable to making the more durable of this device.

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. The utility model provides a gas turbine waste heat utilization equipment, includes stationary box (1), its characterized in that: the utility model discloses a heating device, including fixed case (1), the inside fixed mounting of fixed case (1) has cartridge heater (3), the middle fixed mounting of cartridge heater (3) has installation pipe (10), equal fixed mounting all around of installation pipe (10) tail end has fixed pipe (9), and the right side fixed connection on the one end of fixed pipe (9) and fixed case (1) surface, the left side fixed mounting on fixed case (1) surface has connecting pipe (5), the bottom fixed mounting of connecting pipe (5) has interconnection pipe (16), and links to each other pipe (16) and set up the inside at fixed case (1) and cartridge heater (3), the bottom fixedly connected with blast pipe (11) of interconnection pipe (16), the fixed surface mounting of installation pipe (10) has fixed disk (17), and the inside of fixed disk (17) is hollow form, and fixed disk (17) are provided with a plurality ofly, and fixed disk (17) are linear arrangement on the surface of installation pipe (10), and the fixed disk (17) all around with the inner wall of cartridge heater (3) do not throw out of connection, the top fixed mounting of cartridge heater (3) has, and be continuous and be provided with a plurality of fixed pipe (16) and arrange between two fixed tubes (16) and cartridge heater (16), and the cartridge heater (16) links to each other, and the inside fixed disk (16) is arranged between two fixed disk (16).

2. The gas turbine waste heat utilization device according to claim 1, characterized in that: the two sides of the bottom of the fixed box (1) and the two sides of the back are fixedly provided with connecting plates (12), and one side of each connecting plate (12) is fixedly provided with a supporting plate (8).

3. The gas turbine waste heat utilization apparatus according to claim 2, characterized in that: connecting holes (13) are formed in the surface of the supporting plate (8), a plurality of connecting holes (13) are formed in the surface of the supporting plate (8), and the supporting plate (8) is L-shaped.

4. The gas turbine waste heat utilization device according to claim 1, characterized in that: the top fixed mounting of fixed case (1) has water pump (4), the output fixed mounting of water pump (4) has connection water pipe (6), the one end fixed mounting who connects water pipe (6) has fixed water pipe (14).

5. The gas turbine waste heat utilization apparatus according to claim 4, characterized in that: the utility model discloses a water faucet, including fixed water pipe (14), fixed water pipe (14) and fixed case (1), the fixed surface of fixed water pipe (14) installs tap (7), and tap (7) are provided with a plurality ofly, and tap (7) are linear arrangement on the surface of fixed water pipe (14), one side fixed mounting who connects water pipe (6) has T type pole (15), and the bottom of T type pole (15) and the top fixed connection of fixed case (1).

6. The gas turbine waste heat utilization apparatus according to claim 1, characterized in that: the front end fixed mounting of installation pipe (10) has connection pad (2), the fixed orifices has been seted up on the surface of connection pad (2), and the fixed orifices is the circumference arrangement on the surface of connection pad (2).

7. The gas turbine waste heat utilization apparatus according to claim 6, characterized in that: the anti-rust paint is characterized in that anti-rust paint coatings are arranged on the surfaces of the fixed box (1), the connecting disc (2), the heating cylinder (3), the connecting pipe (5), the connecting water pipe (6), the supporting plate (8), the fixed pipe (9), the mounting pipe (10), the exhaust pipe (11), the connecting plate (12), the T-shaped rod (15), the connecting pipe (16) and the fixed disc (17).