CN216778760U - Fused salt power generation heat release device - Google Patents
Fused salt power generation heat release device Download PDFInfo
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- CN216778760U CN216778760U CN202123004088.9U CN202123004088U CN216778760U CN 216778760 U CN216778760 U CN 216778760U CN 202123004088 U CN202123004088 U CN 202123004088U CN 216778760 U CN216778760 U CN 216778760U
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Abstract
本实用新型涉及一种熔盐发电放热装置，其技术方案要点是：包括熔盐罐，所述熔盐罐的内部设置有换热器，所述换热器的底端设置在所述熔盐罐的顶部，所述换热器的顶部一侧设置有冷风回流管，所述换热器的顶部另一侧设置有热风输出管，所述熔盐罐的顶部一侧连通设置有进料管，所述熔盐罐的顶部表面固定设置有支撑框，所述支撑框的上表面安装有伺服电机，所述伺服电机的输出端通过联轴器传动连接有主动轴，所述主动轴的底部外表面设置有主动搅拌棒，所述主动轴通过传动机构传动连接有从动轴；本实用新型通过加热板对熔盐进行加热，使熔盐在熔盐罐中与换热器之间进行换热，有效的节约了材料成本。
The utility model relates to a molten salt power generation and exothermic device, the technical solution of which is as follows: a molten salt tank is provided, a heat exchanger is arranged inside the molten salt tank, and the bottom end of the heat exchanger is arranged on the molten salt tank. On the top of the salt tank, one side of the top of the heat exchanger is provided with a cold air return pipe, the other side of the top of the heat exchanger is provided with a hot air output pipe, and one side of the top of the molten salt tank is connected with a feed A support frame is fixed on the top surface of the molten salt tank, a servo motor is installed on the upper surface of the support frame, and the output end of the servo motor is connected with a driving shaft through a coupling. An active stirring rod is arranged on the outer surface of the bottom, and the active shaft is connected with a driven shaft through a transmission mechanism; the utility model heats the molten salt through the heating plate, so that the molten salt is heated between the molten salt tank and the heat exchanger. Heat exchange, effectively saving material costs.
Description
Technical Field
The utility model relates to the technical field of power generation, in particular to a molten salt power generation heat release device.
Background
The fused salt tower type photo-thermal power station adopts a storage tank structure, takes binary nitrate as a heat absorption medium and a heat storage medium, utilizes solar energy collected by a large-scale heliostat field to heat and store the fused salt, and then utilizes high-temperature and high-pressure steam generated after the fused salt and the water are exchanged to drive a steam turbine generator unit to generate power according to a scheduling instruction of a power grid, so that continuous, stable and schedulable power output is realized.
The existing storage tank structure still has some defects, such as: firstly, the heat conversion is inconvenient to be carried out through the molten salt, and the material cost is increased; secondly, when the fused salt is used, the fused salt is easy to solidify, and the pipeline is easy to be blocked.
SUMMERY OF THE UTILITY MODEL
In view of the problems mentioned in the background, it is an object of the present invention to provide a molten salt power generation exothermic apparatus to solve the problems mentioned in the background.
The technical purpose of the utility model is realized by the following technical scheme:
a molten salt power generation heat release device comprises a molten salt tank, wherein a heat exchanger is arranged inside the molten salt tank, the bottom end of the heat exchanger is arranged at the top of the molten salt tank, a cold air return pipe is arranged on one side of the top of the heat exchanger, a hot air output pipe is arranged on the other side of the top of the heat exchanger, an inlet pipe is communicated with one side of the top of the molten salt tank, a support frame is fixedly arranged on the surface of the top of the molten salt tank, a servo motor is arranged on the upper surface of the support frame, the output end of the servo motor is connected with a driving shaft through coupling transmission, an active stirring rod is arranged on the outer surface of the bottom of the driving shaft, the driving shaft is connected with a driven shaft through transmission of a transmission mechanism, an auxiliary stirring rod is arranged on the outer surface of the bottom of the driven shaft, a molten salt pump is fixedly arranged on the top of the molten salt tank on one side of the servo motor, the input intercommunication of molten salt pump is provided with the discharging pipe, the bottom of molten salt jar is provided with the hot plate, the upper surface of hot plate is provided with heat conduction bobbin board.
By adopting the technical scheme, the heating plate is used for heating the molten salt, so that the molten salt exchanges heat with the heat exchanger in the molten salt tank, and the material cost is effectively saved; the driving shaft is driven to rotate through the servo motor, the driving shaft drives the driven shaft to rotate through the transmission mechanism, so that the active stirring rod and the auxiliary stirring rod rotate, the stirring effect is improved, and the molten salt solidification and the blockage of a pipeline can be effectively reduced.
Preferably, drive mechanism includes first belt pulley, second belt pulley and belt, first belt pulley key-type connection is in on the driving shaft, second belt pulley key-type connection is in on the driven shaft, first belt pulley with the second belt pulley passes through belt transmission connects.
Through adopting above-mentioned technical scheme, make things convenient for the initiative axle to take the driven shaft to rotate.
Preferably, the number of the active stirring rods is the same as that of the auxiliary stirring rods, and at least six groups of the active stirring rods and the auxiliary stirring rods are arranged.
Through adopting above-mentioned technical scheme, increase stirring effect.
Preferably, the outer surface of the molten salt tank is provided with a heat preservation cotton layer, and the heat preservation cotton layer is spirally wound on the outer surface of the molten salt tank.
By adopting the technical scheme, the heat insulation property of the molten salt tank is improved.
Preferably, the outer side of the discharge pipe is fixedly provided with a reinforcing block, and one end of the reinforcing block is fixedly arranged on the inner wall of the molten salt tank.
Through adopting above-mentioned technical scheme, increase the stability of discharging pipe.
Preferably, a valve is fixedly arranged on the feeding pipe.
Through adopting above-mentioned technical scheme, reduce and scatter and disappear the heat from the inlet pipe, and conveniently control the feeding.
Preferably, heating resistance wires are arranged inside the heating plate and are uniformly laid on the heating plate in a snake shape.
Through adopting above-mentioned technical scheme, increase the heating effect.
In summary, the utility model mainly has the following beneficial effects:
firstly, the heating plate is used for heating the molten salt, so that the molten salt exchanges heat with the heat exchanger in the molten salt tank, and the material cost is effectively saved;
secondly, the servo motor drives the driving shaft to rotate, and the driving shaft drives the driven shaft to rotate through the transmission mechanism, so that the driving stirring rod and the auxiliary stirring rod rotate, the stirring effect is improved, and the solidification of the molten salt and the blockage of a pipeline can be effectively reduced.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the utility model, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of FIG. 1 in accordance with the present invention;
figure 3 is a top cross-sectional view of the heating panel of figure 2.
Reference numerals: 1. a molten salt tank; 2. a heat exchanger; 3. a cold air return pipe; 4. a hot air output pipe; 5. a feed pipe; 6. a support frame; 7. a servo motor; 8. a drive shaft; 9. an active stirring rod; 10. a transmission mechanism; 1001. a first pulley; 1002. a second pulley; 1003. a belt; 11. a driven shaft; 12. an auxiliary stirring rod; 13. a molten salt pump; 14. a discharge pipe; 15. heating plates; 16. a heat conductive cylinder plate; 17. a heat insulation cotton layer; 18. a reinforcing block; 19. a valve; 20. heating the resistance wire.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the utility model only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the utility model thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Example 1
Referring to fig. 1-3, a molten salt power generation heat release device comprises a molten salt tank 1, a heat exchanger 2 is arranged inside the molten salt tank 1, the bottom end of the heat exchanger 2 is arranged at the top of the molten salt tank 1, a cold air return pipe 3 is arranged on one side of the top of the heat exchanger 2, a hot air output pipe 4 is arranged on the other side of the top of the heat exchanger 2, a feeding pipe 5 is communicated with one side of the top of the molten salt tank 1, a supporting frame 6 is fixedly arranged on the surface of the top of the molten salt tank 1, a servo motor 7 is arranged on the upper surface of the supporting frame 6, the output end of the servo motor 7 is connected with a driving shaft 8 through a coupling in a transmission manner, an active stirring rod 9 is arranged on the outer surface of the bottom of the driving shaft 8, the driving shaft 8 is connected with a driven shaft 11 through a transmission mechanism 10 in a transmission manner, an auxiliary stirring rod 12 is arranged on the outer surface of the bottom of the driven shaft 11, a molten salt pump 13 is fixedly arranged on one side of the servo motor 7, which is positioned at the top of the molten salt tank 1, the input end of the molten salt pump 13 is communicated with a discharge pipe 14, the bottom of the molten salt tank 1 is provided with a heating plate 15, and the upper surface of the heating plate 15 is provided with a heat conducting barrel plate 16.
Referring to fig. 1-2, for convenience the drive shaft 8 rotates with the driven shaft 11; the transmission mechanism 10 comprises a first belt pulley 1001, a second belt pulley 1002 and a belt 1003, wherein the first belt pulley 1001 is in key connection with the driving shaft 8, the second belt pulley 1002 is in key connection with the driven shaft 11, and the first belt pulley 1001 and the second belt pulley 1002 are in transmission connection through the belt 1003.
Referring to fig. 2, in order to increase the stirring effect; the number of the active stirring rods 9 is the same as that of the auxiliary stirring rods 12, and at least six groups of the active stirring rods 9 and the auxiliary stirring rods 12 are arranged.
Referring to fig. 1, in order to increase the heat retaining property of the molten salt tank 1, the heat loss is reduced; the surface of molten salt jar 1 is provided with the cotton layer 17 of heat preservation, and the cotton layer 17 spiral winding of heat preservation is on the surface of molten salt jar 1.
With reference to FIG. 2, in order to increase the stability of the tapping pipe 14; a reinforcing block 18 is fixedly arranged on the outer side of the discharge pipe 14, and one end of the reinforcing block 18 is fixedly arranged on the inner wall of the molten salt tank 1.
Referring to fig. 1, in order to reduce heat loss from the feed pipe 5 and facilitate the control of the feed; the feeding pipe 5 is fixedly provided with a valve 19.
Referring to fig. 3, in order to increase the heating effect; the heating plate 15 is internally provided with a heating resistance wire 20, and the heating resistance wire 20 is uniformly laid on the heating plate 15 in a snake shape.
The use principle and the advantages are as follows:
according to the utility model, the heating plate 15 is used for heating the molten salt, so that the molten salt exchanges heat with the heat exchanger 2 in the molten salt tank 1, and the material cost is effectively saved; drive driving shaft 8 through servo motor 7 and rotate, driving shaft 8 drives driven shaft 11 through drive mechanism 10 and rotates to make initiative stirring rod 9 and supplementary stirring rod 12 rotate, increased the stirring effect, can effectually reduce the fused salt and solidify and the jam of pipeline.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123004088.9U CN216778760U (en) | 2021-12-02 | 2021-12-02 | Fused salt power generation heat release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123004088.9U CN216778760U (en) | 2021-12-02 | 2021-12-02 | Fused salt power generation heat release device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216778760U true CN216778760U (en) | 2022-06-21 |
Family
ID=82005720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123004088.9U Active CN216778760U (en) | 2021-12-02 | 2021-12-02 | Fused salt power generation heat release device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216778760U (en) |
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2021
- 2021-12-02 CN CN202123004088.9U patent/CN216778760U/en active Active
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