CN205105125U - Flue heat energy power generation facility - Google Patents
Flue heat energy power generation facility Download PDFInfo
- Publication number
- CN205105125U CN205105125U CN201520585156.0U CN201520585156U CN205105125U CN 205105125 U CN205105125 U CN 205105125U CN 201520585156 U CN201520585156 U CN 201520585156U CN 205105125 U CN205105125 U CN 205105125U
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- CN
- China
- Prior art keywords
- heat conducting
- heat
- module
- power generation
- flue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 32
- 230000017525 heat dissipation Effects 0.000 claims description 37
- 238000004140 cleaning Methods 0.000 claims description 34
- 238000003860 storage Methods 0.000 claims description 19
- 239000004020 conductor Substances 0.000 claims description 12
- 239000000779 smoke Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 239000003546 flue gas Substances 0.000 description 7
- 239000002918 waste heat Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- -1 electricity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- Y02E20/14—Combined heat and power generation [CHP]
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model belongs to the technical field of the thermal transducer, concretely relates to flue heat energy power generation facility, including thermal power generation module, heat energy collection module, thermal module, control module, washing module, install thermal power generation module in the flue wall, the flue inboard is arranged in the hot junction, and the flue outside is arranged in to the cold junction, through heat energy collection module, it is leading -in as far as possible to the hot junction with the heat energy of flue, improve the hot junction temperature, through thermal module, leave the cold junction temperature as far as possible, reduce the cold junction temperature to it retrieves to acquire bigger electric energy. This device simple structure, main thermoelectric generation piece does not contact with the flue to can not cause the loss, the energy of conversion is the electric energy simultaneously, more makes things convenient for in the application.
Description
Technical Field
The utility model belongs to the technical field of the heat transducer, concretely relates to flue heat energy power generation facility.
Background
Instruments or devices for performing the interconversion of energy in different forms may be generally referred to as transducers, for example, electroacoustic transducers, such as speakers (loudspeakers), earphones, microphones, etc., for converting electrical energy into audible sound, or converting audible sound into electrical audio signals, and performing interconversion of electrical energy and sound energy. The heat transducer is key equipment for reasonably utilizing and saving the existing energy and developing new energy, and is widely applied to industries such as dry petroleum, chemical industry, medicine, flea products, steel, heat supply and the like. In order to save energy and reduce consumption, the heat exchanger is used for recovering waste heat to save coal, oil, electricity, water and steam, which is the most effective energy-saving method at present.
For industrial production sites such as large-scale power plants and steel plants, a large amount of production waste heat is discharged along with flue gas, and if the flue gas is directly discharged into the air, a large amount of energy is wasted, so that an energy converter is arranged in a flue to collect the waste heat, and the method is a very effective energy utilization means. In the prior art, an energy conversion pipe is arranged in a flue, water flow is introduced into the energy conversion pipe, and waste heat of the flue is collected through the water flow in the pipe. The environment temperature of the flue is higher, and the flue is dry, high-temperature and high-flow-rate under normal conditions. The water pipe on the windward side is quickly abraded due to high-speed high-temperature smoke, when the water pipe has seepage sand holes and cracks, the internal water flow seeps or is sprayed out, the water flow is immediately vaporized under the high-temperature environment, and the vaporized water mist can deposit dust in the smoke, so that the smoke channel is blocked.
In order to solve the problem, the utility model provides a flue heat energy power generation device, which comprises a temperature difference power generation module, a heat energy collection module, a heat dissipation module, a control module and a cleaning module; installing the temperature difference power generation module in a flue wall, wherein the hot end is arranged on the inner side of the flue, and the cold end is arranged on the outer side of the flue; the heat energy of the flue is guided into the hot end as far as possible through the heat energy collecting module, so that the temperature of the hot end is increased; through the heat dissipation module, the cold junction temperature is dissipated as far as possible, and the cold junction temperature is reduced, so that greater electric energy recovery is obtained. The device has a simple structure, the main thermoelectric generation piece is not contacted with the flue, so that the loss is avoided, and meanwhile, the converted energy is electric energy and is more convenient to apply.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flue heat energy power generation facility turns into the electric energy with the waste heat to realize the recovery of waste heat, the electric energy also can more convenient application.
Therefore, the utility model provides a flue heat energy power generation device, which comprises a temperature difference power generation module, a heat energy collection module, a heat dissipation module, a control module and a cleaning module; wherein,
the thermoelectric generation module at least comprises two thermoelectric generation units, and each thermoelectric generation unit is formed by connecting a plurality of thermoelectric generation pieces. During installation, the thermoelectric generation module can be embedded on the wall of the flue pipe, the hot end faces the inside of the flue, and the cold end faces the outside of the flue.
The heat energy collecting module comprises at least two heat conducting surfaces and at least one heat conducting net; the heat conducting surface is closely attached to the hot end of the thermoelectric power generation unit, and a heat conducting material is coated between the heat conducting surface and the hot end of the thermoelectric power generation unit; the two heat conducting surfaces are connected through a heat conducting net, and heat conducting materials are coated between the heat conducting net and the heat conducting surfaces; the two heat conducting surfaces are arranged in parallel and are parallel to the direction of the flue gas; the heat conducting net is vertical to the heat conducting surface and vertical to the smoke direction.
The heat dissipation module at least comprises two heat dissipation units, the heat dissipation units are tightly attached to the cold ends of the temperature difference power generation units, and heat conduction materials are coated between the heat dissipation units and the cold ends of the temperature difference power generation units; and a heat insulating material is coated between the heat dissipation unit and the heat conduction surface.
The control module is fixed outside and consists of a processor, a storage battery, a power management circuit, an electromagnetic valve and a case; the storage battery is fixed at the bottom of the case, the power management circuit is positioned on the side surface of the top of the case, and the power management circuit is electrically connected with the storage battery; the processor is arranged on the side surface of the case and is electrically connected with the storage battery; the electromagnetic valve is arranged at the bottom of the case and is electrically connected with the processor.
The cleaning module comprises at least two brackets, a cleaning pipe, a spray head and a cable pipe; the bracket is fixed on the temperature difference power generation unit, is a hollow pipeline and is communicated with the cable pipe; the cleaning pipe and the cable pipe are fixed on the bracket, and an output lead of the temperature difference power generation unit is connected to the control module through the bracket and the inside of the cable pipe; at least one spray head is uniformly distributed on the cleaning pipe and communicated with the cleaning pipe; the cleaning pipe is communicated with the electromagnetic valve.
The surface of the heat dissipation unit, which is in contact with the outside, adopts a strip-shaped groove shape design, so that heat dissipation is facilitated.
And the heat conduction materials coated between the heat dissipation unit and the cold end of the temperature difference power generation unit and the heat conduction materials coated between the heat conduction surface and the hot end of the temperature difference power generation unit are both heat conduction silicone grease.
The thermoelectric generation module comprises four thermoelectric generation units; the heat energy collecting module comprises four heat conducting surfaces and seven heat conducting nets; the cleaning module comprises four brackets.
The heat conducting net is made of metal materials with good heat conductivity, and the grid structures of all layers of heat conducting nets are different, so that dust in the smoke can be removed to a greater extent.
The processor is used to control the solenoid valve to determine whether to perform a screen cleaning operation, and therefore only involves a simple on-off control, and its programming is within the prior art disclosed.
The beneficial effects of the utility model are mainly shown in following several aspects:
(1) through heat energy collection module and heat dissipation module, improve the difference in temperature at thermoelectric generation module both ends as far as possible to as far as acquireing the electric energy.
(2) Through heat energy collection module and heat dissipation module, fix the thermoelectric generation module in the centre, play the effect of protection thermoelectric generation module, reduce the impact of flue gas to the sensor, extension fixture's life.
(3) Compared with the traditional heat exchanger, the device converts the waste heat into electric energy, and can more conveniently use the recovered energy.
Drawings
Fig. 1 is a schematic diagram of a first embodiment of the present invention.
FIG. 2 is a schematic view of a second embodiment of the present invention
Description of reference numerals: 11. a thermoelectric power generation unit; 21. a heat conducting surface; 22. a thermally conductive mesh; 31. a heat dissipation unit; 32. a thermally insulating material; 41. a processor; 42. a storage battery; 43. a power management circuit; 44. an electromagnetic valve; 45. a chassis; 51. a support; 52. cleaning the tube; 53. a spray head; 54. a cable tube.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
Example 1
Fig. 1 is a schematic diagram of a first embodiment of the present invention. The device comprises a temperature difference power generation module, a heat energy collection module, a heat dissipation module, a control module and a cleaning module; wherein, thermoelectric generation module includes two thermoelectric generation units 1, and every thermoelectric generation unit 11 is connected by a thermoelectric generation piece and is constituted.
The heat energy collecting module comprises two heat conducting surfaces 21 and a heat conducting net 22; the heat conducting surface 21 is closely attached to the hot end of the thermoelectric generation unit 11, and a heat conducting material is coated between the heat conducting surface and the hot end; the two heat conducting surfaces 21 are connected through a heat conducting net 22, and heat conducting materials are coated between the heat conducting net 22 and the heat conducting surfaces 21; the two heat conducting surfaces 21 are arranged in parallel and are parallel to the direction of the flue gas; the heat conducting net 22 is perpendicular to the heat conducting surface 21 and perpendicular to the smoke direction.
The heat dissipation module comprises two heat dissipation units 31, the heat dissipation units 31 are tightly attached to the cold ends of the thermoelectric generation units 11, and heat conduction materials are coated between the heat dissipation units 31 and the cold ends; a heat insulating material 32 is coated between the heat dissipating unit 31 and the heat conducting surface 21.
The control module is fixed outside and consists of a processor 41, a storage battery 42, a power management circuit 43, an electromagnetic valve 44 and a case 45; the storage battery 42 is fixed at the bottom of the case 45, the power management circuit 43 is positioned on the top side of the case 45, and the power management circuit 43 is electrically connected with the storage battery 42; the processor 41 is arranged on the side surface of the case 45 and is electrically connected with the storage battery 42; the solenoid valve 44 is mounted on the bottom of the casing 45 and is electrically connected to the processor 41. The control module is mainly used for controlling the storage of electric energy and the cleaning module, and the control related to the processor 41 is simple on-off control, and belongs to the prior art disclosed.
The cleaning module comprises two brackets 51, a cleaning pipe 52, a spray head 53 and a cable pipe 54; the bracket 51 is fixed on the heat dissipation unit 11, the bracket 51 is a hollow pipeline and is communicated with the cable tube 54; the cleaning pipe 52 and the cable pipe 54 are fixed on the bracket 51, and the output lead of the thermoelectric generation unit 11 is connected to the control module through the bracket 51 and the cable pipe 54; at least one spray nozzle 53 is uniformly distributed on the cleaning pipe 52 and communicated with the cleaning pipe 52; the purge line 52 communicates with the solenoid valve 44.
Example 2
Fig. 2 is a schematic diagram of a second embodiment of the present invention. The device comprises a temperature difference power generation module, a heat energy collection module, a heat dissipation module, a control module and a cleaning module; wherein, thermoelectric generation module includes two thermoelectric generation units 1, and every thermoelectric generation unit 11 is connected by a thermoelectric generation piece and is constituted.
The heat energy collecting module comprises two heat conducting surfaces 21 and seven heat conducting nets 22, and the heat conducting nets 22 are uniformly distributed between the heat conducting surfaces 21; the heat conducting surface 21 is closely attached to the hot end of the thermoelectric generation unit 11, and a heat conducting material is coated between the heat conducting surface and the hot end; the two heat conducting surfaces 21 are connected through a heat conducting net 22, and heat conducting materials are coated between the heat conducting net 22 and the heat conducting surfaces 21; the two heat conducting surfaces 21 are arranged in parallel and are parallel to the direction of the flue gas; the heat conducting net 22 is perpendicular to the heat conducting surface 21 and perpendicular to the smoke direction.
The heat dissipation module comprises two heat dissipation units 31, the heat dissipation units 31 are tightly attached to the cold ends of the thermoelectric generation units 11, and heat conduction materials are coated between the heat dissipation units 31 and the cold ends; a heat insulating material 32 is coated between the heat dissipating unit 31 and the heat conducting surface 21.
The control module is fixed outside and consists of a processor 41, a storage battery 42, a power management circuit 43, an electromagnetic valve 44 and a case 45; the storage battery 42 is fixed at the bottom of the case 45, the power management circuit 43 is positioned on the top side of the case 45, and the power management circuit 43 is electrically connected with the storage battery 42; the processor 41 is arranged on the side surface of the case 45 and is electrically connected with the storage battery 42; the solenoid valve 44 is mounted on the bottom of the casing 45 and is electrically connected to the processor 41. The control module is mainly used for controlling the storage of electric energy and the cleaning module, and the control related to the processor 41 is simple on-off control, and belongs to the prior art disclosed.
The cleaning module comprises two brackets 51, a cleaning pipe 52, a spray head 53 and a cable pipe 54; the bracket 51 is fixed on the heat dissipation unit 11, the bracket 51 is a hollow pipeline and is communicated with the cable tube 54; the cleaning pipe 52 and the cable pipe 54 are fixed on the bracket 51, and the output lead of the thermoelectric generation unit 11 is connected to the control module through the bracket 51 and the cable pipe 54; at least one spray nozzle 53 is uniformly distributed on the cleaning pipe 52 and communicated with the cleaning pipe 52; the purge line 52 communicates with the solenoid valve 44.
The surface of the heat dissipation unit 31 contacting with the outside is designed in a strip groove shape, which is beneficial to heat dissipation. The heat conducting materials coated between the heat dissipation unit 31 and the cold end of the thermoelectric generation unit 11 and the heat conducting materials coated between the heat conducting surface 21 and the hot end of the thermoelectric generation unit 11 are both heat conducting silicone grease.
The heat conducting net 22 is made of metal material with good heat conductivity, and the grid structure of each layer of heat conducting net 22 is different, so that dust in the flue gas can be removed to a greater extent.
As for the processor 41 not described in detail in the present invention, its main function is to control the electromagnetic valve 44 to determine whether to perform the cleaning of the filter screen, so that only a simple switch control is involved, and a low-cost 80C51 series single chip microcomputer can be selected, and its program design belongs to the prior art disclosed.
The above description is only for further detailed description of the present invention with reference to the preferred embodiments based on the present invention, and does not limit the present invention; of course, to technical personnel in the technical field to which the utility model belongs, on the basis of the technical scheme of the utility model, can carry out a plurality of simple deductions or replacement, should all belong to the scope of the protection of the utility model.
Claims (5)
1. The utility model provides a flue heat energy power generation facility which characterized in that: the device comprises a temperature difference power generation module, a heat energy collection module, a heat dissipation module, a control module and a cleaning module; wherein,
the thermoelectric generation module at least comprises two thermoelectric generation units (11), and each thermoelectric generation unit (11) is formed by connecting a plurality of thermoelectric generation sheets;
the thermal energy collecting module comprises at least two heat conducting surfaces (21) and at least one heat conducting net (22); the heat conducting surface (21) is tightly attached to the hot end of the temperature difference power generation unit (11), and a heat conducting material is coated between the heat conducting surface and the hot end; the two heat conducting surfaces (21) are connected through a heat conducting net (22), and heat conducting materials are coated between the heat conducting net (22) and the heat conducting surfaces (21); the two heat conducting surfaces (21) are arranged in parallel and are parallel to the direction of the smoke; the heat conducting net (22) is vertical to the heat conducting surface (21) and vertical to the smoke direction;
the heat dissipation module at least comprises two heat dissipation units (31), the heat dissipation units (31) are tightly attached to the cold ends of the thermoelectric generation units (11), and heat conduction materials are coated between the heat dissipation units (31) and the cold ends of the thermoelectric generation units; a heat insulating material (32) is coated between the heat radiating unit (31) and the heat conducting surface (21);
the control module is fixed outside and consists of a processor (41), a storage battery (42), a power management circuit (43), an electromagnetic valve (44) and a case (45); the storage battery (42) is fixed at the bottom of the case (45), the power management circuit (43) is positioned on the top side of the case (45), and the power management circuit (43) is electrically connected with the storage battery (42); the processor (41) is arranged on the side surface of the case (45) and is electrically connected with the storage battery (42); the electromagnetic valve (44) is arranged at the bottom of the case (45) and is electrically connected with the processor (41);
the cleaning module comprises at least two brackets (51), a cleaning pipe (52), a spray head (53) and a cable pipe (54); the bracket (51) is fixed on the temperature difference power generation unit (11), and the bracket (51) is a hollow pipeline and communicated with the cable pipe (54); the cleaning pipe (52) and the cable pipe (54) are fixed on the bracket (51), and an output lead of the temperature difference power generation unit (11) is connected to the control module through the bracket (51) and the cable pipe (54); at least one spray head (53) is uniformly distributed on the cleaning pipe (52) and communicated with the cleaning pipe (52); the cleaning pipe (52) is communicated with the electromagnetic valve (44).
2. A flue thermal power plant according to claim 1, wherein: the surface of the heat dissipation unit (31) contacting with the outside is designed in a strip groove shape, so that heat dissipation is facilitated.
3. A flue thermal power plant according to claim 2, wherein: the heat conducting materials coated between the heat dissipation unit (31) and the cold end of the temperature difference power generation unit (11) and the heat conducting materials coated between the heat conducting surface (21) and the hot end of the temperature difference power generation unit (11) are both heat conducting silicone grease.
4. A flue thermal power plant according to claim 1, wherein: the temperature difference power generation module comprises four temperature difference power generation units (11); the heat energy collecting module comprises four heat conducting surfaces (21) and seven heat conducting nets (22); the cleaning module comprises four brackets (51).
5. A flue thermal power plant according to claim 1, wherein: the heat conducting net (22) is made of metal materials with good heat conductivity, and the grid structure of each layer of heat conducting net (22) is different, so that dust in the smoke can be removed to a greater extent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585156.0U CN205105125U (en) | 2015-08-06 | 2015-08-06 | Flue heat energy power generation facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585156.0U CN205105125U (en) | 2015-08-06 | 2015-08-06 | Flue heat energy power generation facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205105125U true CN205105125U (en) | 2016-03-23 |
Family
ID=55520875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520585156.0U Withdrawn - After Issue CN205105125U (en) | 2015-08-06 | 2015-08-06 | Flue heat energy power generation facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205105125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071699A (en) * | 2015-08-06 | 2015-11-18 | 江苏嘉德宏益环保节能科技有限公司 | Power generation device employing flue thermal energy |
-
2015
- 2015-08-06 CN CN201520585156.0U patent/CN205105125U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071699A (en) * | 2015-08-06 | 2015-11-18 | 江苏嘉德宏益环保节能科技有限公司 | Power generation device employing flue thermal energy |
| CN105071699B (en) * | 2015-08-06 | 2017-10-20 | 安溪县桃舟大富山林茶场 | A kind of flue heat generating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160323 Effective date of abandoning: 20171020 |