CN217300665U - Low-temperature waste heat recovery power generation device - Google Patents
Low-temperature waste heat recovery power generation device Download PDFInfo
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- CN217300665U CN217300665U CN202220451480.3U CN202220451480U CN217300665U CN 217300665 U CN217300665 U CN 217300665U CN 202220451480 U CN202220451480 U CN 202220451480U CN 217300665 U CN217300665 U CN 217300665U
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model relates to a waste heat recovery technical field especially relates to a low temperature waste heat recovery power generation facility. The technical scheme comprises the following steps: the soaking plate has been cup jointed to the bottom of the jar body, the one end of heating coil is connected with the vortex cooling tube, the other end of vortex cooling tube is connected with the cooling tube, jar body top is equipped with heat dissipation fin, the inside of the jar body is equipped with moves the gas piece, the upper surface that moves the gas piece is equipped with the pull rod, the piston is installed to one side that the inside of the jar body is located the pull rod, the top of pull rod and piston is equipped with the fixed block, be connected with the connecting rod on the fixed block, be equipped with the bent axle on the transfer line, be equipped with the fixed block on the bent axle of transfer line, just the other end of the connecting rod on pull rod and the piston and the fixed block swing joint on the transfer line, the one end of transfer line is connected fixedly with the pivot of generator. The utility model discloses can retrieve the waste heat of flue gas and generate electricity, and then reach and practiced thrift the energy promptly, reduce environmental pollution's effect again.
Description
Technical Field
The utility model relates to a waste heat recovery technical field, concretely relates to low temperature waste heat recovery power generation facility.
Background
A large amount of high-temperature flue gas can be generated in the production process of a steel rolling heating process, the waste heat can be used for heating of enterprises only in winter, and the residual time is completely and directly discharged into the atmosphere, so that the huge waste of energy is caused, and the thermal pollution to the environment is caused. With the rapid development of economy in China, the demand of industries in China on power resources is increasing, particularly in recent years, the situation of short supply and short demand of power resources appears in the supply of the power resources, and even in some areas, power utilization limitation is carried out on high-power-utilization enterprises. If the waste heat of the flue gas generated in the steel rolling heating process can be utilized and converted into electric power to be output and then supplied to enterprises for self use or grid connection, the cost of the enterprises increased by the power consumption can be relieved, and a good cycle of resource utilization is formed. Therefore, a power generation device is developed, and heat energy generated in the steel rolling heating process is converted into electric energy to be supplied to power equipment in a plant area, so that energy is saved, and environmental pollution is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a low temperature waste heat recovery power generation facility has solved above technical problem.
The utility model provides a scheme as follows of above-mentioned technical problem:
a low-temperature waste heat recovery power generation device, which comprises a tank body, a transmission rod, a heating coil and a soaking plate, a soaking plate is sleeved at the bottom end of the tank body, a heating coil is wound on the outer side of the soaking plate, one end of the heating coil is connected with a vortex cooling pipe, the other end of the vortex cooling pipe is connected with a cooling pipe, a heat dissipation fin plate is arranged above the tank body, a gas moving block is arranged in the tank body, a pull rod is arranged on the upper surface of the gas moving block, a piston is arranged at one side of the pull rod in the tank body, the top ends of the pull rod and the piston are provided with fixed blocks, the fixed blocks are connected with connecting rods, the transmission rod is provided with a crankshaft, the crankshaft of the transmission rod is provided with the fixed blocks, and the other ends of the connecting rods on the pull rod and the piston are movably connected with the fixed block on the transmission rod, and one end of the transmission rod is fixedly connected with the rotating shaft of the generator.
The utility model has the advantages that: when the gas-cooling type gas-cooling tank is used, the temperature of the flue gas is raised again through the vortex cooling pipe, then the high-temperature flue gas enters the heating coil pipe to heat the bottom end of the tank body, and the cold gas discharged from the vortex cooling pipe cools the heat dissipation fin plate on the tank body, when the gas in the tank body is heated, the gas in the tank body expands to further push the piston to rise, meanwhile, the piston pushes the connecting rod and pushes the crankshaft of the transmission rod to rotate through the connecting rod, meanwhile, the transmission rod pushes the connecting rod through another crankshaft to enable the gas transfer block to move downwards, the gas at the lower end in the tank body is extruded to the upper part of the tank body through the gas transfer block, meanwhile, the gas in the tank body is dissipated through the heat dissipation fin plate on the outer side of the tank body, the temperature of the gas in the tank body is reduced, the piston is pulled back, the crankshaft is pulled to rotate through the connecting rod again to enable the gas transfer block to be pulled downwards by the connecting rod to enable the gas in the tank body to move downwards, thereby facilitating the gas to be heated again.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the heat dissipation fin plates are uniformly distributed on the upper half part of the tank body.
The beneficial effect of adopting the further scheme is that: the gas is convenient to be heated and expanded and then is radiated by the radiating fin plate.
Furthermore, the heating coils are uniformly distributed on the outer side surface of the soaking plate.
The beneficial effect of adopting the further scheme is that: the flue gas is heated to the tank body through the heating coil.
Furthermore, the two crankshafts on the transmission rod correspond to the positions of the pull rod and the piston respectively, and the included angle between the two crankshafts is ninety degrees.
The beneficial effect of adopting the further scheme is that: and then when the piston drives the transmission rod to rotate, the transmission rod drives the air moving block to move in the tank body.
Furthermore, the hot end of the vortex cooling pipe is communicated with the heating coil, the cold end of the vortex cooling pipe is communicated with the cooling pipe, and the position of one end, away from the vortex cooling pipe, of the cooling pipe corresponds to the position of the heat dissipation fin plate.
The beneficial effect of adopting the further scheme is that: the high-temperature gas generated by the vortex cooling pipe heats the tank body, the heating efficiency is increased, and meanwhile, the cold air generated by the vortex cooling pipe increases the heat dissipation efficiency of the heat dissipation fin plate, so that the operation efficiency of the device is increased.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention.
In the drawings:
fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the main structure of the tank of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a tank body; 2. a heat dissipating fin; 3. a pull rod; 4. a fixed block; 5. a transmission rod; 6. a connecting rod; 7. a crankshaft; 8. a generator; 9. a cooling pipe; 10. a vortex cooling tube; 11. a heating coil; 12. a vapor chamber; 13. a piston; 14. and (4) air removal blocks.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 2, the present invention provides an embodiment:
example one
A low-temperature waste heat recovery power generation device comprises a tank body 1, a transmission rod 5, a heating coil 11 and a soaking plate 12, wherein the bottom end of the tank body 1 is sleeved with the soaking plate 12, the heating coil 11 is wound on the outer side of the soaking plate 12, the heating coil 11 is uniformly distributed on the outer side surface of the soaking plate 12, one end of the heating coil 11 is connected with a vortex cooling pipe 10, the hot end of the vortex cooling pipe 10 is communicated with the heating coil 11, the cold end of the vortex cooling pipe 10 is communicated with a cooling pipe 9, one end of the cooling pipe 9, which is far away from the vortex cooling pipe 10, corresponds to the position of a heat dissipation fin 2, the other end of the vortex cooling pipe 10 is connected with the cooling pipe 9, when the low-temperature waste heat recovery power generation device is used, smoke is heated again through the vortex cooling pipe 10, then high-temperature smoke enters the heating coil 11 to heat the bottom end of the tank body 1, and cold air discharged from the vortex cooling pipe 10 cools the heat dissipation fin 2 on the tank body 1, when the gas in the tank body 1 is heated, the gas in the tank body 1 expands to further push the piston 13 to ascend, meanwhile, the piston 13 pushes the connecting rod 6, the connecting rod 6 pushes the crankshaft 7 of the transmission rod 5 to rotate, meanwhile, the transmission rod 5 pushes the connecting rod 6 through the other crankshaft 7 to enable the gas moving block 14 to move downwards, the gas at the lower end in the tank body 1 is extruded to the upper side of the tank body 1 through the gas moving block 14, meanwhile, the gas moving block 14 is enabled to isolate partial heat, the gas in the tank body 1 is dissipated heat through the heat dissipation fin plates 2 on the outer side of the tank body 1, the temperature of the gas in the tank body 1 is reduced at the moment, the piston 13 is pulled back, the piston 13 is enabled to pull the crankshaft 7 through the connecting rod 6 to rotate again, the connecting rod 6 pulls the gas moving block 14, the gas in the tank body 1 moves downwards, and the gas is convenient to be heated again.
The top of jar body 1 is equipped with heat dissipation fin 2, heat dissipation fin 2 is at the first half evenly distributed of jar body 1, the inside of jar body 1 is equipped with moves gas piece 14, the upper surface that moves gas piece 14 is equipped with pull rod 3, piston 13 is installed to the inside one side that is located pull rod 3 of jar body 1, the top of pull rod 3 and piston 13 is equipped with fixed block 4, be connected with connecting rod 6 on the fixed block 4, be equipped with bent axle 7 on the transfer line 5, two bent axles 7 on the transfer line 5 are corresponding with the position of pull rod 3 and piston 13 respectively, and the contained angle between two bent axles 7 is ninety degrees, be equipped with fixed block 4 on the bent axle 7 of transfer line 5, and the other end of connecting rod 6 on pull rod 3 and the piston 13 and the fixed block 4 swing joint on the transfer line 5, the one end of transfer line 5 is connected fixedly with the pivot of generator 8.
The working principle of the low-temperature waste heat recovery power generation device based on the embodiment 1 is as follows: when the gas-cooling type gas-cooling boiler is used, the temperature of the flue gas is raised again through the vortex cooling pipe 10, then the high-temperature flue gas enters the heating coil 11 to heat the bottom end of the boiler body 1, the cold gas discharged from the vortex cooling pipe 10 cools the heat dissipation fins 2 on the boiler body 1, when the gas in the boiler body 1 is heated, the gas in the boiler body 1 expands to push the piston 13 to ascend, the piston 13 pushes the connecting rod 6 and pushes the crankshaft 7 of the transmission rod 5 to rotate through the connecting rod 6, the transmission rod 5 pushes the connecting rod 6 through the other crankshaft 7 to move the gas transfer block 14 downwards, the gas at the lower end in the boiler body 1 is extruded to the upper part of the boiler body 1 by the gas transfer block 14, meanwhile, partial heat is isolated by the gas transfer block 14, the gas in the boiler body 1 is dissipated through the heat dissipation fins 2 on the outer side of the boiler body 1, the temperature in the boiler body 1 is reduced, the piston 13 is pulled back, and the piston 13 pulls the crankshaft 7 to rotate through the connecting rod 6 again, and then the transmission rod 5 drives the generator 8 to generate electricity, the connecting rod 6 pulls the gas moving block 14, so that the gas in the tank body 1 moves downwards, and the gas is conveniently heated again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a low temperature waste heat recovery power generation facility which characterized in that: comprises a tank body (1), a transmission rod (5), a heating coil (11) and a soaking plate (12), wherein the soaking plate (12) is sleeved at the bottom end of the tank body (1), the heating coil (11) is wound on the outer side of the soaking plate (12), one end of the heating coil (11) is connected with a vortex cooling pipe (10), the other end of the vortex cooling pipe (10) is connected with a cooling pipe (9), a heat dissipation fin plate (2) is arranged above the tank body (1), a gas moving block (14) is arranged inside the tank body (1), a pull rod (3) is arranged on the upper surface of the gas moving block (14), a piston (13) is arranged on one side, located on the pull rod (3), of the tank body (1), the top ends of the pull rod (3) and the piston (13) are provided with fixed blocks (4), a connecting rod (6) is connected onto the fixed blocks (4), a crankshaft (7) is arranged on the transmission rod (5), the device is characterized in that a fixed block (4) is arranged on a crankshaft (7) of the transmission rod (5), the other ends of the connecting rods (6) on the pull rod (3) and the piston (13) are movably connected with the fixed block (4) on the transmission rod (5), and one end of the transmission rod (5) is fixedly connected with a rotating shaft of the generator (8).
2. The low temperature waste heat recovery power plant of claim 1, characterized in that: the heat dissipation fin plates (2) are uniformly distributed on the upper half part of the tank body (1).
3. The low temperature waste heat recovery power plant of claim 1, characterized in that: the heating coils (11) are uniformly distributed on the outer side surface of the soaking plate (12).
4. The low temperature waste heat recovery power plant of claim 1, characterized in that: the two crankshafts (7) on the transmission rod (5) respectively correspond to the pull rod (3) and the piston (13), and the included angle between the two crankshafts (7) is ninety degrees.
5. The low temperature waste heat recovery power plant of claim 1, characterized in that: the hot junction and heating coil (11) intercommunication of vortex cooling tube (10), just the cold junction and cooling tube (9) intercommunication of vortex cooling tube (10), the one end that cooling tube (9) deviate from vortex cooling tube (10) is corresponding with the position of heat dissipation fin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220451480.3U CN217300665U (en) | 2022-03-02 | 2022-03-02 | Low-temperature waste heat recovery power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220451480.3U CN217300665U (en) | 2022-03-02 | 2022-03-02 | Low-temperature waste heat recovery power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217300665U true CN217300665U (en) | 2022-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220451480.3U Active CN217300665U (en) | 2022-03-02 | 2022-03-02 | Low-temperature waste heat recovery power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217300665U (en) |
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2022
- 2022-03-02 CN CN202220451480.3U patent/CN217300665U/en active Active
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