CN117650311A - Heat management waste heat recovery system for energy storage power station battery - Google Patents
Heat management waste heat recovery system for energy storage power station battery Download PDFInfo
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- CN117650311A CN117650311A CN202410119913.9A CN202410119913A CN117650311A CN 117650311 A CN117650311 A CN 117650311A CN 202410119913 A CN202410119913 A CN 202410119913A CN 117650311 A CN117650311 A CN 117650311A
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- 239000002918 waste heat Substances 0.000 title claims abstract description 29
- 238000011084 recovery Methods 0.000 title claims abstract description 26
- 238000004146 energy storage Methods 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a heat management waste heat recovery system of an energy storage power station battery, which belongs to the technical field of battery management and comprises the following components: the circulating heat dissipation assembly consists of a battery placing seat, a first heat exchange device and a first liquid supply assembly in sequence, and the waste heat recovery assembly comprises a second liquid supply assembly communicated with a heat exchange inlet of the first heat exchange device and a second heat exchange device communicated with a heat exchange outlet of the first heat exchange device and the second liquid supply assembly; the second heat exchange device comprises a telescopic cylinder and a circulating pipeline spirally arranged in the telescopic cylinder, and two ends of the circulating pipeline extend to the outer side of the telescopic cylinder; the telescopic cylinder is telescopic, the space inside the telescopic cylinder is changed, the length of the circulating pipeline inside the telescopic cylinder is changed, the heat exchange time length of the heat exchange medium inside the circulating pipeline can be adjusted, and therefore the temperature of the circulating pipeline during the discharge of the heat exchange medium can be controlled.
Description
Technical Field
The invention relates to the technical field of battery management, in particular to a battery thermal management waste heat recovery system of an energy storage power station.
Background
In the using process of the battery of the energy storage power station, the battery can be cooled by using heat management equipment, generally, a circulating pipeline is arranged at the battery, and a circulating heat exchange medium flows in the circulating pipeline to enable the heat exchange medium to exchange heat with the battery, so that heat generated by the operation of the battery is taken away and cooled;
in order to improve the utilization rate of energy sources, heat in the heat exchange medium is recycled (heat waste caused by directly cooling the heat exchange medium is avoided), the heat exchange medium with the heat is generally led into a shell provided with a pipeline (the heat exchange medium flows in the pipeline), other heat exchange media are utilized to exchange heat with the heat exchange medium with the heat, the heat exchange medium for heat dissipation can be cooled, and the heat can be utilized to heat other heat exchange media; however, the length of the pipeline inside the shell is generally fixed, so that the temperature of the heat exchange medium discharged from the pipeline is generally fixed, and the pipeline is difficult to regulate and control and has certain limitations.
Disclosure of Invention
The invention aims to provide a heat management waste heat recovery system for an energy storage power station battery, which aims to solve the problems that the length of a pipeline in a shell is generally fixed in the prior art, so that the temperature of a heat exchange medium in the pipeline is generally fixed when the heat exchange medium is discharged, and the regulation and control are difficult.
In order to achieve the above purpose, the present invention provides the following technical solutions: an energy storage power station battery thermal management waste heat recovery system, comprising: the battery heat recycling device comprises a circulating heat dissipation assembly for dissipating heat of a battery and a waste heat recovery assembly for recovering heat of the circulating heat dissipation assembly, wherein the circulating heat dissipation assembly consists of a battery placing seat, a first heat exchange device and a first liquid supply assembly in sequence, and the waste heat recovery assembly comprises a second liquid supply assembly communicated with a heat exchange inlet of the first heat exchange device and a second heat exchange device communicated with a heat exchange outlet of the first heat exchange device and the second liquid supply assembly;
the second heat exchange device comprises a telescopic cylinder and a circulating pipeline spirally arranged in the telescopic cylinder, and two ends of the circulating pipeline extend to the outer side of the telescopic cylinder; the telescopic cylinder stretches out and draws back, after changing the inside space size of self, remove the exit end of circulation pipeline to telescopic cylinder inside or to the outside pulling of telescopic cylinder, make the inside circulation pipeline length change of telescopic cylinder.
Preferably, the telescopic cylinder comprises a mounting cylinder and a movable cylinder, an annular groove is formed in the end portion of the mounting cylinder, and an annular plate located in the annular groove is arranged at the end portion of the movable cylinder.
Preferably, the flow direction of the heat exchange medium in the circulating pipeline is opposite to the flow direction of the heat exchange medium in the telescopic cylinder.
Preferably, a plurality of groups of supporting pieces for supporting the circulating pipeline are arranged in the mounting cylinder;
the support piece comprises a supporting rod and a movable rod which is slidably arranged on the supporting rod, the moving direction of the movable rod is the same as that of the movable cylinder, a mounting ring is rotationally arranged in the movable cylinder, and one end, far away from the supporting rod, of the movable rod is connected with the mounting ring.
Preferably, the outer wall of the movable cylinder is sleeved with a ring gear, the mounting cylinder is provided with a driving piece, the output end of the driving piece is provided with a rotating shaft, and the end part of the rotating shaft is provided with a driving gear which is meshed with the ring gear;
the rotating shaft is a telescopic rotating shaft, and blocking pieces which are used for being attached to two sides of the ring gear are arranged on two sides of the driving gear.
Preferably, the outer side wall of the annular plate is provided with external threads, and the inner side wall of the annular groove is provided with internal threads matched with the external threads.
Preferably, an installation box is sleeved on the outlet end of the circulating pipeline, and a guide roller assembly for guiding the circulating pipeline to enter and exit the installation box is arranged in the installation box.
Preferably, a limiting piece is arranged at the outlet end of the circulating pipeline, and the installation box is arranged between the telescopic cylinder and the limiting piece.
Preferably, the limiting part is provided with a temperature sensor for detecting the temperature of the heat exchange medium in the circulating pipeline, and the mounting box is provided with a controller for receiving information of the temperature sensor and controlling the guide roller assembly and the driving part to work.
Compared with the prior art, the invention has the beneficial effects that: the telescopic cylinder is telescopic, the space inside the telescopic cylinder is changed, the length of the circulating pipeline inside the telescopic cylinder is changed, the heat exchange time length of the heat exchange medium inside the circulating pipeline can be adjusted, and therefore the temperature of the circulating pipeline during the discharge of the heat exchange medium can be controlled.
Drawings
FIG. 1 is a schematic diagram of a thermal management waste heat recovery system for an energy storage power station battery of the present invention;
FIG. 2 is a schematic cross-sectional view of a second heat exchange device according to the present invention;
FIG. 3 is a schematic view of the connection structure of the installation cylinder and the movable cylinder of the invention;
FIG. 4 is a schematic cross-sectional view of the mounting box of the present invention.
In the figure: 1. a battery placement seat; 2. a first heat exchange device; 3. a first liquid supply assembly; 4. a second liquid supply assembly; 5. a second heat exchange device; 51. a mounting cylinder; 52. a movable cylinder; 53. an annular groove; 54. an annular plate; 6. a circulation pipe; 7. a support; 71. a support rod; 72. a movable rod; 8. a mounting ring; 9. a ring gear; 10. a drive gear; 11. a driving member; 12. a rotating shaft; 13. a mounting box; 14. a limiting piece; 15. a temperature sensor; 16. a controller; 17. a guide roller assembly.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, a thermal management waste heat recovery system for an energy storage power station battery includes: and the circulating heat dissipation assembly and the waste heat recovery assembly.
Referring to fig. 1, the circulating heat dissipation assembly includes a battery placement seat 1, a first heat exchange device 2, and a first liquid supply assembly 3; the battery placing seat 1 is a support, a slot is formed in the support, a battery of the energy storage power station is placed in the slot, a heat exchange pipeline is installed in the slot, and the heat exchange pipeline is attached to the battery; the first heat exchange device 2 comprises a shell and a heat exchange medium circulation pipeline arranged inside the shell; the first liquid supply component 3 is internally provided with a heat exchange medium which can be water, oil and the like;
referring to fig. 1, an inlet end of a heat exchange pipeline is communicated with a first liquid supply assembly 3, an outlet end of the heat exchange pipeline is communicated with an inlet of a shell, and an outlet of the shell is communicated with the first liquid supply assembly 3;
referring to fig. 1 and 2, the waste heat recovery assembly includes a second liquid supply assembly 4 and a second heat exchange device 5; the second liquid supply assembly 4 is internally provided with heat exchange media such as water, oil and the like; the second heat exchange device 5 comprises a telescopic cylinder and a circulating pipeline 6 spirally arranged in the telescopic cylinder, and two ends of the circulating pipeline 6 extend to the outer side of the telescopic cylinder;
referring to fig. 1, an inlet of the heat exchange medium annular pipeline is communicated with the second liquid supply assembly 4, an outlet of the heat exchange medium circulating pipeline is communicated with an inlet of the telescopic cylinder, and an outlet of the telescopic cylinder is communicated with the second liquid supply assembly 4.
It should be noted that, in order to enable the circulation heat dissipation assembly and the waste heat recovery assembly to complete circulation; and conveying pumps are arranged between the first liquid supply assembly 3 and the inlet end of the heat exchange pipeline, between the first liquid supply assembly 3 and the outlet of the shell, between the second liquid supply assembly 4 and the inlet of the heat exchange medium circulation pipeline and between the second liquid supply assembly 4 and the outlet of the telescopic cylinder.
The circulation duct 6 is a flexible metal duct, so that the circulation duct 6 can be bent.
Working principle: the heat exchange medium in the first liquid supply assembly 3 enters a heat exchange pipeline on the battery placing seat 1, flows in the heat exchange pipeline to take away heat generated by the operation of the battery, enters a shell of the first heat exchange device 2, exchanges heat with the heat exchange medium in a heat exchange medium circulation pipeline in the first heat exchange device 2, cools down, and then flows into the first liquid supply assembly 3 again; the heat exchange medium in the heat exchange medium circulation pipeline is provided by the second liquid supply assembly 4, enters the telescopic cylinder of the second heat exchange device 5 after the heat exchange of the first heat exchange device 2 is raised, exchanges heat with the heat exchange medium in the circulation pipeline 6, and returns to the inside of the second liquid supply assembly 4 again after being cooled.
The expansion cylinder is extended, the space in the expansion cylinder is increased, the outlet end of the circulating pipeline 6 is moved towards the inside of the expansion cylinder, the length of the circulating pipeline 6 in the expansion cylinder is increased, the temperature of the heat exchange medium discharged from the outlet end of the circulating pipeline 6 is higher (the time for heat exchange of the heat exchange medium is increased), and the utilization efficiency of the waste heat can be improved; and the telescopic cylinder is shortened, the outlet end of the circulating pipeline 6 is pulled, and part of the circulating pipeline 6 in the telescopic cylinder is pulled out, so that the length of the circulating pipeline 6 in the telescopic cylinder is reduced, the heat exchange duration of the heat exchange medium is reduced, and the temperature of the heat exchange medium during discharge is reduced.
The heat exchange medium in the circulation pipeline 6 is air, the temperature of the air can be increased after heat exchange, and the air with the increased temperature can be introduced into a room to be used as warm air, so that waste heat is recovered; when the waste heat is needed to heat the water, the heat exchange medium in the circulation pipeline 6 can be changed into water.
In this embodiment, as a further optimized solution, referring to fig. 2, the telescopic cylinder includes a mounting cylinder 51 and a movable cylinder 52, an annular groove 53 is formed at an end of the mounting cylinder 51 facing the movable cylinder 52, an annular plate 54 is formed at an end of the movable cylinder 52 facing the mounting cylinder 51, and the annular plate 54 is located inside the annular groove 53; the length of the telescopic cylinder is changed by the annular plate 54 moving inside the annular groove 53.
In this embodiment, as a further optimized solution, referring to fig. 1 and 2, the flow direction of the heat exchange medium in the circulation pipe 6 is opposite to the flow direction of the heat exchange medium in the telescopic cylinder, that is, the heat exchange medium passing through the telescopic cylinder enters from the right side of the telescopic cylinder and is discharged from the left side, and the heat exchange medium in the circulation pipe 6 enters from the left side and is discharged from the right side; when the heat exchange medium just enters the circulating pipeline 6 in the telescopic cylinder and flows from left to right, the temperature of the heat exchange medium is gradually increased; because the heat exchange medium flowing in the telescopic cylinder flows from right to left, the temperature of the right side of the heat exchange medium is higher than the temperature of the left side (namely, the temperature of the right side is highest), so that the heat exchange medium in the circulating pipeline 6 can have a certain temperature difference with the heat exchange medium on the right side in the telescopic cylinder in the rightward flowing process, and the heat exchange efficiency is improved.
In this embodiment, as a further optimized solution, referring to fig. 2, a plurality of sets of supporting members 7 are disposed in the mounting cylinder 51, the plurality of sets of supporting members 7 are distributed in a ring shape, and the plurality of sets of supporting members 7 are located at the inner side of the circulation pipe 6 in a spiral arrangement, so as to support the circulation pipe 6 to keep a spiral shape.
In this embodiment, as a further optimized solution, referring to fig. 2, the supporting member 7 includes a supporting rod 71 and a movable rod 72, the movable rod 72 is slidably mounted on the supporting rod 71, the moving direction of the movable rod 72 is the same as the moving direction of the movable barrel 52, the movable barrel 52 is rotatably provided with a mounting ring 8, and one end of the movable rod 72 far from the supporting rod 71 is connected with the mounting ring 8; when the telescopic cylinder stretches, the movable rod 72 slides on the supporting rod 71, so that the length of the supporting piece 7 stretches along with the telescopic cylinder, the effect of the supporting piece 7 on the circulating pipeline 6 is ensured, and the circulating pipeline 6 entering the telescopic cylinder can be spirally arranged; and the mounting ring 8 is coaxial with the movable barrel 52, so that the support 7 is not affected (i.e., the support 7 does not affect the rotation of the movable barrel 52) when the movable barrel 52 is rotated and the mounting ring 8 is allowed to not rotate.
Example 2
As a further optimized solution of embodiment 1, referring to fig. 3, a ring gear 9 is sleeved on the outer wall of the movable barrel 52, a driving member 11 (such as a motor, which can rotate in opposite directions) is arranged on the mounting barrel 51, a rotating shaft 12 is arranged at the output end of the driving member 11, a driving gear 10 is arranged at the end of the rotating shaft 12, and the driving gear 10 is meshed with the ring gear 9; the rotating shaft 12 is a telescopic rotating shaft (namely a telescopic rod, the telescopic direction of the telescopic rod is the same as that of the telescopic cylinder), the left side and the right side of the driving gear 10 are respectively provided with a blocking piece, the two blocking pieces are respectively positioned at the left side and the right side of the ring gear 9, and a rolling ball (used for reducing friction force) is arranged at the contact area of the blocking piece and the ring gear 9; external threads are provided on the outer side wall of the annular plate 54, and internal threads for matching with the external threads are provided on the inner side wall of the annular groove 53.
Working principle: the driving piece 11 works to enable the rotating shaft 12 and the driving gear 10 to rotate, and the driving piece carries the ring gear 9 to rotate together with the movable barrel 52; because the external threads on the annular plate 54 are matched with the internal threads on the annular groove 53, when the movable cylinder 52 rotates, the movable cylinder 52 moves left and right, so that the length adjustment of the telescopic cylinder is more automatic; in the process of moving the movable cylinder 52 left and right, the ring gear 9 also moves left and right, and the driving gear 10 moves along with the ring gear 9 by the limit of the blocking piece, so that the two gears cannot be misplaced (the rotating shaft 12 stretches and contracts in the process, and a compensation effect is achieved).
In this embodiment, as a further optimized solution, referring to fig. 3 and 4, an installation box 13 is sleeved on the outlet end of the circulation pipe 6, a part of the circulation pipe 6 is inside the installation box 13 (a part of the circulation pipe 6 is stacked inside the installation box 13 in a bending manner), a limiting piece 14 is arranged on the outlet end of the circulation pipe 6, and the limiting piece 14 is located below the installation box 13; the lower part of the circulating pipeline 6 is limited by the limiting piece 14, so that the circulating pipeline 6 below the limiting piece 14 does not move greatly in the process of entering and exiting the telescopic cylinder of the circulating pipeline 6, the position of the outlet of the circulating pipeline 6 does not change, and the mounting box 13 is fixed in the mounting area; the guide roller assemblies 17 are arranged in the mounting box 13 (the guide roller assemblies 17 comprise driving motors arranged in the mounting box 13, roller bodies are arranged at the output ends of the driving motors), the number of the guide roller assemblies 17 is two, the two guide roller assemblies 17 are respectively arranged on two sides of the circulating pipeline 6, and the roller bodies are attached to the outer wall of the circulating pipeline 6.
The driving motor is operated to rotate the roller body, thereby guiding the circulation duct 6 to move upward of the installation box 13 or guiding the circulation duct 6 above the installation box 13 to the inside of the installation box 13.
In this embodiment, as a further optimized solution, referring to fig. 4, a temperature sensor 15 is disposed on the limiting member 14 (the temperature sensor 15 is selected according to the type of heat exchange medium in the circulation pipe 6, for example, the heat exchange medium is air, the type of the temperature sensor is pt 100), and a detection end of the temperature sensor 15 is installed at an outlet of the circulation pipe 6; the mounting box 13 is provided with a controller 16 (central processing unit) for receiving information from the temperature sensor 15 and for controlling the operation of the guide roller assembly 17 and the driving member 11.
The temperature sensor 15 detects the temperature of the heat exchange medium discharged from the outlet of the circulation pipe 6, and transmits information to the controller 16, the controller 16 compares the value with a standard value (the standard value is a preset temperature value, two temperature values are provided, one is a high temperature value, and the other is a low temperature value), when the temperature is detected to be between the two values, the controller 16 does not work, when the temperature is detected to be higher than the high temperature value, the controller 16 works to control the driving part 11 to work, so that the telescopic cylinder is contracted, meanwhile, the guide roller assembly 17 is controlled to work, the circulation pipe 6 above the installation box 13 is guided to the inside of the installation box 13, so that the length of the circulation pipe 6 in the telescopic cylinder is reduced, the heat exchange time length is shortened, and the temperature of the heat exchange medium discharged is reduced; when the temperature is detected to be lower than a low temperature value, the controller 16 works to control the driving piece 11 to work so as to extend the telescopic cylinder, meanwhile, controls the guide roller assembly 17 to work, and guides the circulating pipeline 6 inside the installation box 13 to the upper side of the installation box 13 so as to increase the length of the circulating pipeline 6 inside the telescopic cylinder, increase the heat exchange duration and be used for improving the temperature of heat exchange medium discharge.
It should be noted that, when the controller 16 controls the telescopic cylinder to adjust, the telescopic cylinder is adjusted for a certain distance and then stopped, and then whether to adjust again is judged according to the information fed back by the temperature sensor 15; the temperature sensor 15 detects the temperature periodically.
The waste heat recovery method comprises the following steps:
the first step, the temperature sensor 15 detects the temperature of the heat exchange medium discharged from the outlet of the circulating pipeline 6 and transmits information to the controller 16;
secondly, the controller 16 compares the value transmitted by the temperature sensor 15 with a standard value, when the temperature is in accordance with the standard, the controller 16 does not work, when the temperature is detected to be higher than the standard value, the controller 16 works to control the driving part 11 to work, the rotating shaft 12 and the driving gear 10 rotate, the ring gear 9 rotates together with the movable cylinder 52 to enable the telescopic cylinder to shrink, meanwhile, the guide roller assembly 17 is controlled to work, the circulating pipeline 6 above the mounting box 13 is guided to the inside of the mounting box 13, and the length of the circulating pipeline 6 inside the telescopic cylinder is reduced; when the temperature is detected to be lower than the standard value, the controller 16 works to control the driving piece 11 to work, so that the rotating shaft 12 and the driving gear 10 reversely rotate, the ring gear 9 rotates together with the movable cylinder 52 to extend the telescopic cylinder, and meanwhile, the guide roller assembly 17 is controlled to work, and the circulating pipeline 6 in the installation box 13 is guided to the upper side of the installation box 13, so that the length of the circulating pipeline 6 in the telescopic cylinder is increased.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An energy storage power station battery thermal management waste heat recovery system, comprising: the battery heat dissipation device comprises a circulating heat dissipation component for dissipating heat of a battery and a waste heat recovery component for recovering heat of the circulating heat dissipation component, wherein the circulating heat dissipation component comprises a battery placement seat (1), a first heat exchange device (2) and a first liquid supply component (3) in sequence, and is characterized in that: the waste heat recovery assembly comprises a second liquid supply assembly (4) communicated with the heat exchange inlet of the first heat exchange device (2) and a second heat exchange device (5) communicated with the heat exchange outlet of the first heat exchange device (2) and the second liquid supply assembly (4);
the second heat exchange device (5) comprises a telescopic cylinder and a circulating pipeline (6) which is spirally arranged in the telescopic cylinder, and two ends of the circulating pipeline (6) extend to the outer side of the telescopic cylinder; the telescopic cylinder stretches out and draws back, after changing the inside space size of self, remove the exit end of circulation pipeline (6) to telescopic cylinder inside or to the outside pulling of telescopic cylinder, make the inside circulation pipeline (6) length change of telescopic cylinder.
2. The energy storage power station battery thermal management waste heat recovery system of claim 1, wherein: the telescopic cylinder comprises a mounting cylinder (51) and a movable cylinder (52), an annular groove (53) is formed in the end portion of the mounting cylinder (51), and an annular plate (54) located in the annular groove (53) is arranged at the end portion of the movable cylinder (52).
3. The energy storage power station battery thermal management waste heat recovery system of claim 1, wherein: the flow direction of the heat exchange medium in the circulating pipeline (6) is opposite to the flow direction of the heat exchange medium in the telescopic cylinder.
4. The energy storage power station battery thermal management waste heat recovery system of claim 2, wherein: a plurality of groups of supporting pieces (7) for supporting the circulating pipeline (6) are arranged in the mounting cylinder (51);
the support piece (7) comprises a supporting rod (71) and a movable rod (72) which is slidably arranged on the supporting rod (71), the moving direction of the movable rod (72) is the same as that of the movable cylinder (52), the movable cylinder (52) is rotationally provided with a mounting ring (8), and one end, far away from the supporting rod (71), of the movable rod (72) is connected with the mounting ring (8).
5. The energy storage power station battery thermal management waste heat recovery system of claim 2, wherein: the outer wall of the movable cylinder (52) is sleeved with a ring gear (9), the mounting cylinder (51) is provided with a driving piece (11), the output end of the driving piece (11) is provided with a rotating shaft (12), and the end part of the rotating shaft (12) is provided with a driving gear (10) which is meshed with the ring gear (9);
the rotating shaft (12) is a telescopic rotating shaft, and blocking pieces which are used for being attached to two sides of the ring gear (9) are arranged on two sides of the driving gear (10).
6. The energy storage power station battery thermal management waste heat recovery system of claim 5, wherein: external threads are arranged on the outer side wall of the annular plate (54), and internal threads matched with the external threads are arranged on the inner side wall of the annular groove (53).
7. The energy storage power station battery thermal management waste heat recovery system of claim 1, wherein: the installation box (13) is sleeved on the outlet end of the circulating pipeline (6), and a guide roller assembly (17) for guiding the circulating pipeline (6) to enter and exit the installation box (13) is arranged in the installation box (13).
8. The energy storage power station battery thermal management waste heat recovery system of claim 7, wherein: and a limiting piece (14) is arranged at the outlet end of the circulating pipeline (6), and the installation box (13) is positioned between the telescopic cylinder and the limiting piece (14).
9. The energy storage power station battery thermal management waste heat recovery system of claim 8, wherein: the limiting part (14) is provided with a temperature sensor (15) for detecting the temperature of the heat exchange medium in the circulating pipeline (6), and the mounting box (13) is provided with a controller (16) for receiving information of the temperature sensor (15) and controlling the guide roller assembly (17) and the driving part (11) to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202410119913.9A CN117650311A (en) | 2024-01-29 | 2024-01-29 | Heat management waste heat recovery system for energy storage power station battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410119913.9A CN117650311A (en) | 2024-01-29 | 2024-01-29 | Heat management waste heat recovery system for energy storage power station battery |
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| CN117650311A true CN117650311A (en) | 2024-03-05 |
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| CN202410119913.9A Pending CN117650311A (en) | 2024-01-29 | 2024-01-29 | Heat management waste heat recovery system for energy storage power station battery |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782340A (en) * | 2009-01-15 | 2010-07-21 | 王智慧 | Multi-stage type high-efficiency bellows waste heat recovery device |
| CN209876891U (en) * | 2019-03-19 | 2019-12-31 | 华能洛阳热电有限责任公司 | Power plant waste heat recovery system |
| CN114263995A (en) * | 2021-11-22 | 2022-04-01 | 河北工业大学 | Solar photovoltaic photo-thermal driven combined cooling heating and power system |
-
2024
- 2024-01-29 CN CN202410119913.9A patent/CN117650311A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782340A (en) * | 2009-01-15 | 2010-07-21 | 王智慧 | Multi-stage type high-efficiency bellows waste heat recovery device |
| CN209876891U (en) * | 2019-03-19 | 2019-12-31 | 华能洛阳热电有限责任公司 | Power plant waste heat recovery system |
| CN114263995A (en) * | 2021-11-22 | 2022-04-01 | 河北工业大学 | Solar photovoltaic photo-thermal driven combined cooling heating and power system |
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