CN219571940U - Waste incineration power generation boiler waste heat recovery device - Google Patents
Waste incineration power generation boiler waste heat recovery device Download PDFInfo
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- CN219571940U CN219571940U CN202320418331.1U CN202320418331U CN219571940U CN 219571940 U CN219571940 U CN 219571940U CN 202320418331 U CN202320418331 U CN 202320418331U CN 219571940 U CN219571940 U CN 219571940U
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- water
- shell
- tank
- water guide
- power generation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Abstract
The utility model discloses a waste incineration power generation boiler waste heat recovery device, and particularly relates to the technical field of boiler waste heat recovery, comprising a water tank, a water pump and a shell; the shell comprises a left shell and a right shell; a left water guide tank is fixed in the left shell, a right water guide tank is fixed in the right shell, and an elastic connecting pipe is connected between the left water guide tank and the right water guide tank; the water injection pipe is installed at the top of water tank, bottom one side of water tank is connected with the drain pipe, and the front surface mounting of water tank has the controller, and rivers when flowing between right water guide tank and left water guide tank, can absorb the heat of the pipe flue gas of discharging fume of power generation boiler, and then retrieve the heat of flue gas, because not directly with rivers and the contact of discharging fume pipe, consequently, the phenomenon of weeping can not take place, has improved the life of device greatly.
Description
Technical Field
The utility model relates to the field of boiler waste heat recovery, in particular to a waste incineration power generation boiler waste heat recovery device.
Background
In the process of refuse incineration, the flue gas generated by refuse combustion can be exhausted along a flue gas pipeline of a power generation boiler, and in the process of flue gas exhaust, in order to further improve the utilization rate of energy sources, the related waste heat recovery device is required to be utilized for recovering the heat of the flue gas.
At present, when waste heat recovery device is in use, the pipeline is utilized to flow water along too much flue gas pipeline, because the sealing member used between waste heat recovery device and the flue gas pipeline is easy to age, the water flow for heat exchange is caused to leak, and then the service life of the device is lower.
Therefore, it is necessary to invent a waste heat recovery device for a waste incineration power generation boiler to solve the above problems.
Disclosure of Invention
The utility model aims to provide a waste heat recovery device of a waste incineration power generation boiler, which aims to solve the defects in the technology.
In order to achieve the above object, the present utility model provides the following technical solutions: a waste incineration power generation boiler waste heat recovery device comprises a water tank, a water pump and a shell;
the shell comprises a left shell and a right shell;
a left water guide tank is fixed in the left shell, a right water guide tank is fixed in the right shell, and an elastic connecting pipe is connected between the left water guide tank and the right water guide tank;
the top of the water tank is provided with a water injection pipe, one side of the bottom of the water tank is connected with a drain pipe, and the front surface of the water tank is provided with a controller;
the water pump is located one side of water tank, pass through the pipe connection between the water inlet end of water pump and the water tank, the play water end of water pump is connected with the inlet tube, the end of inlet tube extends to the inside of right casing and is linked together with right water guide box, one side that the water tank kept away from the water pump is connected with the outlet pipe, the end of outlet pipe extends to the inside of left casing and is linked together with left water guide box, water pump and controller electric connection.
Preferably, the left shell and the right shell are in semicircular structures, and the size of the left shell is completely consistent with that of the right shell.
Preferably, a moving mechanism is arranged between the left shell and the right shell; the moving mechanism comprises a fixed frame and a bidirectional screw rod, the bidirectional screw rod is rotationally connected to the inside of the fixed frame through a rotating shaft, a motor is fixed to one side of the fixed frame, a transmission shaft of the motor extends to the inside of the fixed frame and is connected with one end of the bidirectional screw rod, and one end of the left shell and one end of the right shell both extend to the inside of the fixed frame and are respectively in threaded connection with two sides of the bidirectional screw rod.
Preferably, a cavity formed between the left water guide tank and the right water guide tank is annular.
Preferably, both ends of the shell are provided with sealing mechanisms;
the sealing mechanism comprises two sealing elements which are respectively fixed on two sides of the inner parts of the left shell and the right shell;
the sealing piece comprises a pressing frame, an air bag is fixed on one side of the pressing frame, a rubber cushion is fixed on one side of the air bag, and an inflating valve is arranged on the air bag.
Preferably, the cavity between the two air bags is circular.
Preferably, the heat conducting sheets are fixed on one sides of the left water guide tank and the right water guide tank opposite to each other.
In the technical scheme, the utility model has the technical effects and advantages that:
when water flows between the right water guide tank and the left water guide tank, heat of smoke of a smoke exhaust pipe of the power generation boiler is absorbed, and further heat of the smoke is recovered, and as the water is not directly contacted with the smoke exhaust pipe, liquid leakage is avoided, and the service life of the device is greatly prolonged;
the motor controls the rotation number and the rotation direction of the bidirectional screw rod, so that the left shell and the right shell can move oppositely or reversely, and the convenience of installation and disassembly of the device is improved;
the two air bags are filled with air through the inflating valve, so that the two air bags are wrapped on the smoke exhaust pipe of the waste incineration power generation boiler, water flow leakage is prevented after the left water guide tank and the right water guide tank are broken, and the safety of the device in use is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a top view of the left housing of the present utility model;
fig. 3 is a top view of the inside of the right guide tank of the present utility model.
Reference numerals illustrate:
1. a water tank; 2. a controller; 3. a drain pipe; 4. a water pump; 5. a water inlet pipe; 6. a water outlet pipe; 7. a left housing; 8. a right housing; 9. a fixed frame; 10. a two-way screw rod; 11. a motor; 12. pressing a frame; 13. an air bag; 14. rubber cushion; 15. an inflating valve; 16. a left water guide tank; 17. a right water guide tank; 18. a heat conductive sheet; 19. and an elastic connecting pipe.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a waste heat recovery device of a waste incineration power generation boiler, which is shown in figures 1-3, and comprises a water tank 1, a water pump 4 and a shell;
the housing comprises a left housing 7 and a right housing 8;
a left water guide tank 16 is fixed in the left shell 7, a right water guide tank 17 is fixed in the right shell 8, and an elastic connecting pipe 19 is connected between the left water guide tank 16 and the right water guide tank 17;
the top of the water tank 1 is provided with a water injection pipe, one side of the bottom of the water tank 1 is connected with a water discharge pipe 3, and the front surface of the water tank 1 is provided with a controller 2;
the water pump 4 is located one side of water tank 1, through pipe connection between the water inlet end of water pump 4 and the water tank 1, the play water end of water pump 4 is connected with inlet tube 5, and the end of inlet tube 5 extends to the inside of right casing 8 and is linked together with right water guide tank 17, and one side that water tank 1 kept away from water pump 4 is connected with outlet pipe 6, and the end of outlet pipe 6 extends to the inside of left casing 7 and is linked together with left water guide tank 16, and water pump 4 and controller 2 electric connection.
Further, the left casing 7 and the right casing 8 are both in a semicircular structure, and the size of the left casing 7 is completely consistent with the size of the right casing 8.
Further, a moving mechanism is arranged between the left shell 7 and the right shell 8; the moving mechanism comprises a fixed frame 9 and a bidirectional screw rod 10, the bidirectional screw rod 10 is rotationally connected to the inside of the fixed frame 9 through a rotating shaft, a motor 11 is fixed to one side of the fixed frame 9, a transmission shaft of the motor 11 extends to the inside of the fixed frame 9 and is connected with one end of the bidirectional screw rod 10, and one end of the left shell 7 and one end of the right shell 8 both extend to the inside of the fixed frame 9 and are respectively in threaded connection with two sides of the bidirectional screw rod 10.
Further, a cavity formed between the left guide water tank 16 and the right guide water tank 17 is annular.
Further, both ends of the shell are provided with sealing mechanisms;
the sealing mechanism comprises two sealing elements which are respectively fixed on two sides of the inside of the left shell 7 and the right shell 8;
the sealing member includes presses frame 12, presses one side of frame 12 to be fixed with gasbag 13, and one side of gasbag 13 is fixed with cushion 14, and installs inflating valve 15 on the gasbag 13, and cushion 14 can further improve the leakproofness between two gasbags 13 and the waste incineration power generation boiler exhaust pipe.
Specifically, the cavity between the two air bags 13 is circular, and the two air bags 13 are filled with air through the inflating valve 15, so that the two air bags 13 are wrapped on the smoke exhaust pipe of the waste incineration power generation boiler, and therefore water flow leakage is prevented after the left water guide tank 16 and the right water guide tank 17 are broken, and the safety of the device in use is improved.
Specifically, the heat conducting fins 18 are fixed on the opposite sides of the left water guiding tank 16 and the right water guiding tank 17, so as to further improve the heat exchange efficiency of the smoke exhaust pipe of the waste incineration power generation boiler and the left water guiding tank 16 and the right water guiding tank 17.
Through the technical scheme:
when the garbage incineration power generation boiler is used, the left shell 7 and the right shell 8 are arranged on the smoke exhaust pipe of the garbage incineration power generation boiler, then the water pump 4 is started through the controller 2, the water pump 4 can pump water flow in the water tank 1 and sequentially pass through the water inlet pipe 5, the right water guide tank 17, the elastic connecting pipe 19, the left water guide tank 16 and the water outlet pipe 6 to finally return to the water tank 1;
and when rivers flow between right water guide tank 17 and left water guide tank 16, can absorb the heat of the exhaust pipe flue gas of power generation boiler, and then retrieve the heat of flue gas, because not directly with rivers and exhaust pipe contact, consequently, can not take place the phenomenon of weeping, through the rotation number of turns and the rotation direction of motor 11 control two-way lead screw 10, can make left casing 7 and right casing 8 carry out opposite directions or move in opposite directions, and then improve the convenience when device installation and dismantlement.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a waste incineration power generation boiler waste heat recovery device which characterized in that: comprises a water tank (1), a water pump (4) and a shell;
the shell comprises a left shell (7) and a right shell (8);
a left water guide tank (16) is fixed in the left shell (7), a right water guide tank (17) is fixed in the right shell (8), and an elastic connecting pipe (19) is connected between the left water guide tank (16) and the right water guide tank (17);
the water injection pipe is arranged at the top of the water tank (1), a drain pipe (3) is connected to one side of the bottom of the water tank (1), and a controller (2) is arranged on the front surface of the water tank (1);
the utility model discloses a water pump, including water tank (1), water pump (4) are located one side of water tank (1), through pipe connection between the water inlet end of water pump (4) and water tank (1), the play water end of water pump (4) is connected with inlet tube (5), the end of inlet tube (5) extends to the inside of right casing (8) and is linked together with right water guide box (17), one side that water pump (4) was kept away from to water tank (1) is connected with outlet pipe (6), the end of outlet pipe (6) extends to the inside of left casing (7) and is linked together with left water guide box (16), water pump (4) and controller (2) electric connection.
2. The waste incineration power generation boiler waste heat recovery device according to claim 1, characterized in that: the left shell (7) and the right shell (8) are of semicircular structures, and the size of the left shell (7) is completely consistent with the size of the right shell (8).
3. The waste incineration power generation boiler waste heat recovery device according to claim 2, characterized in that: a moving mechanism is arranged between the left shell (7) and the right shell (8); the moving mechanism comprises a fixed frame (9) and a bidirectional screw rod (10), the bidirectional screw rod (10) is rotationally connected to the inside of the fixed frame (9) through a rotating shaft, a motor (11) is fixed to one side of the fixed frame (9), a transmission shaft of the motor (11) extends to the inside of the fixed frame (9) and is connected with one end of the bidirectional screw rod (10), and one end of the left shell (7) and one end of the right shell (8) both extend to the inside of the fixed frame (9) and are respectively connected with two sides of the bidirectional screw rod (10) through threads.
4. A waste incineration power generation boiler waste heat recovery device according to claim 3, characterized in that: the cavity formed between the left water guide tank (16) and the right water guide tank (17) is annular.
5. The waste incineration power generation boiler waste heat recovery device according to claim 4, wherein: sealing mechanisms are arranged at two ends of the shell;
the sealing mechanism comprises two sealing elements which are respectively fixed at two sides of the inner part of the left shell (7) and the right shell (8);
the sealing piece comprises a pressing frame (12), an air bag (13) is fixed on one side of the pressing frame (12), a rubber cushion (14) is fixed on one side of the air bag (13), and an inflating valve (15) is arranged on the air bag (13).
6. The waste incineration power generation boiler waste heat recovery device according to claim 5, wherein: the cavity between the two air bags (13) is circular.
7. The waste incineration power generation boiler waste heat recovery device according to claim 6, wherein: and heat conducting fins (18) are fixed on one side of the left water guide tank (16) and the right water guide tank (17) which are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320418331.1U CN219571940U (en) | 2023-03-08 | 2023-03-08 | Waste incineration power generation boiler waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320418331.1U CN219571940U (en) | 2023-03-08 | 2023-03-08 | Waste incineration power generation boiler waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219571940U true CN219571940U (en) | 2023-08-22 |
Family
ID=87652525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320418331.1U Active CN219571940U (en) | 2023-03-08 | 2023-03-08 | Waste incineration power generation boiler waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219571940U (en) |
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2023
- 2023-03-08 CN CN202320418331.1U patent/CN219571940U/en active Active
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