A battery safety energy storage power station based on liquid cooling

Through the combination of liquid-cooled heat dissipation technology and dredging components, the problems of hot air flow return and impurities entering during air-cooled heat dissipation are solved, more efficient battery pack cooling and protection are achieved, and the overall performance of energy storage power stations is improved.

CN119092896BActive Publication Date: 2024-12-27BEIJING JINGNENG INTERNATIONAL INTEGRATED SMART ENERGY CO LTD
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Patent Information

Application Number
CN202411575519.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2024-12-27
Estimated Expiration
2044-11-06

AI Technical Summary

Technical Problem

In existing battery-safe energy storage power plants, air-cooled heat dissipation technology has problems of hot air flow reflux and impurities entering, affecting the heat dissipation performance of the battery pack.

Method used

Liquid-cooled heat dissipation technology is used to separate the liquid through the liquid separation sheet and circulate cooling. The air flow is generated in combination with the fan to achieve indirect cooling, and impurities are filtered through the unblocking component to prevent the air flow from being unblocked.

Benefits of technology

It effectively reduces the temperature of the battery pack, avoids thermal runaway, improves the heat dissipation performance of the energy storage power station, prevents impurities from entering, and extends the service life of the battery pack.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of battery packs, and specifically to a battery safety energy storage power station based on liquid cooling and heat dissipation, comprising a heat extraction mechanism, which is used to extract heat generated by a battery pack; a liquid cooling mechanism, which is used to cool the battery pack; a reciprocating mechanism, which is used to adjust the air temperature and the position state of the heat extraction mechanism, a fan is fixedly installed on the heat-conducting bottom of the reciprocating mechanism; the bottom of the fan is fixedly connected to a bottom plate, an inner groove is provided on the inner side of the bottom plate, and a slide plate is adapted for sliding inside the inner groove. The battery safety energy storage power station based on liquid cooling and heat dissipation divides the liquid flowing into the liquid injection plate into two parts through a liquid separator, and flows into a straight pipe and a folded pipe respectively, and then starts the pump body, so that the liquid will eventually flow back into the liquid injection plate through the No. 2 through pipe, thereby achieving the purpose of cooling the battery pack inside the energy storage power station through the circulation of the liquid.
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Description

Technical Field

[0001] The present invention relates to the technical field of battery packs, and in particular to a battery safety energy storage power station based on liquid cooling and heat dissipation. Background Art

[0002] Energy storage power stations are systems that store, convert, and release cyclical electrical energy through electrochemical cells or electromagnetic energy storage media. The primary storage methods are pumped hydropower stations and ultra-large battery banks, designed to mitigate peak and off-peak electricity demand.

[0003] Existing battery-safe energy storage power stations have the following problems: 1. Most use air cooling to cool the battery packs within the power station. However, when traditional air cooling blows away the hot air, the airflow is blocked by the frame, causing the hot air to flow back and spread onto the battery pack, resulting in secondary effects. 2. During the heat dissipation process, the airflow passes through the battery pack, which easily carries particulate matter such as dust and insect corpses. These impurities can fall into the energy storage station and enter the gaps in the battery pack, affecting the heat dissipation performance of the battery pack over time. Summary of the Invention

[0004] The present invention provides a battery-safe energy storage power station based on liquid cooling and heat dissipation to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a battery safety energy storage power station based on liquid cooling and heat dissipation, comprising a heat extraction mechanism for extracting heat generated by a battery pack;

[0006] A liquid cooling mechanism, which is used to cool the battery pack;

[0007] A reciprocating mechanism, which is used to adjust the air temperature and the position of the heat extraction mechanism, and a fan is fixedly installed on the heat-conducting bottom of the reciprocating mechanism;

[0008] The bottom of the fan is fixedly connected to a bottom plate, an inner groove is formed on the inner side of the bottom plate, a slide is slidably adapted inside the inner groove, a folding rod is fixedly connected to the outer side of the slide, and the top end of the folding rod is fixedly connected to the liquid cooling mechanism;

[0009] The outer side of the liquid cooling mechanism is fixedly connected to the reciprocating mechanism, and the heat extraction mechanism is fixedly installed on the outer side of the reciprocating mechanism;

[0010] The liquid cooling mechanism includes a No. 1 double-cone block, the outer side of which is fixedly connected to the folding rod, the interior of which is sleeved with a folding tube, a No. 1 battery pack is symmetrically arranged on both sides of the folding tube, a No. 1 bracket plate is arranged at the bottom of the No. 1 battery pack, the outer side of the No. 1 bracket plate is fixedly connected to a No. 2 connecting rod, the top end of the No. 2 connecting rod is fixedly connected to a No. 1 transition pipe, and the inner side of the No. 1 transition pipe is plugged and adapted to the folding tube.

[0011] Preferably, the outer side of the folded tube is fixedly connected with a straight tube, the inside of the straight tube and the folded tube are fixedly connected with a liquid separator, the outer sides of the straight tube and the folded tube are fixedly connected with a No. 2 double-cone block, No. 2 battery packs are symmetrically arranged on both sides of the No. 2 double-cone block, a No. 2 bracket plate is arranged at the bottom of the No. 2 battery pack, and the outer side of the No. 2 bracket plate is fixedly connected with a No. 1 connecting rod.

[0012] Preferably, the top of the No. 1 connecting rod is fixedly connected to the No. 2 transition pipe, the bottom of the No. 2 transition pipe is fixedly connected to the No. 1 through pipe, the bottom end of the No. 1 through pipe is fixedly connected to the No. 1 transition pipe, the top of the No. 2 transition pipe is fixedly connected to the No. 2 through pipe, the end of the No. 2 through pipe away from the No. 2 transition pipe is plugged with a pump body, and the end of the pump body away from the No. 2 through pipe is fixedly connected to a liquid injection plate.

[0013] Preferably, the reciprocating mechanism includes a support block, the upper and lower ends of the support block are fixedly connected with ventilation columns, the outer side of the ventilation column is fixedly connected to the liquid injection plate, the interior of the support block is fixedly connected with a No. 1 magnet, a No. 2 magnet is provided at the end of the No. 1 magnet away from the support block, the outer side of the No. 2 magnet is fixedly connected with an outer plate, the bottom of the outer plate is fixedly connected with an inner moving block, and the top of the inner moving block is squeezed and adapted to the No. 2 battery pack.

[0014] Preferably, the outer side of the ventilation column is fixedly connected to an electric push rod, the end of the electric push rod away from the ventilation column is fixedly connected to a reciprocating plate, the inner side of the reciprocating plate is fixedly connected to a moving rod, the outer side of the moving rod is slidingly adapted to be equipped with a cooling seat, and the cooling seat is fixedly connected to the outer side of the outer plate.

[0015] Preferably, the heat extraction mechanism includes a sleeve, which is fixedly connected to the outside of the ventilation column, and a notch is opened on the outside of the sleeve. A ramp pressure block is provided on the side of the sleeve, and the ramp pressure block is fixedly connected to the outside of the outer plate. The inside of the sleeve is slidably adapted with a piston, and the outside of the piston is squeezed and adapted with the ramp pressure block.

[0016] Preferably, the inner end of the piston is fixedly connected to a spring, the end of the spring away from the piston is fixedly connected to the inner side of the sleeve, the outer side of the sleeve is fixedly connected to an extension tube, the internal sliding adapter of the extension tube is equipped with a tough slide bar, the end of the tough slide bar away from the extension tube is provided with a clearing component, and the clearing component is fixedly connected to the outer side of the ventilation column.

[0017] Preferably, the dredging component includes a cross rail, which is fixedly connected to the outside of the ventilation column. The inside of the cross rail is slidably adapted with a support plate, and the outside of the support plate is fixedly connected with a return spring, and the end of the return spring away from the support plate is fixedly connected to the inside of the cross rail.

[0018] Preferably, a hole-blocking plate is fixedly connected to the outer side of the support plate, and one end of the hole-blocking plate away from the support plate is squeezed and adapted to the tough slide bar, wherein the hole-blocking plate blocks the oblique circular holes opened on the surface of the vent column.

[0019] Preferably, the inside of the hole-blocking plate is fixedly connected to a filter screen, the bottom of the hole-blocking plate is fixedly connected to a gel block, the center of the gel block is fixedly connected to a bottom rod, the top of the bottom rod is fixedly connected to a hanging brush, the hanging brushes are slidably fitted on the hole-blocking plate and the filter screen respectively, the bottom end of the bottom rod is fixedly connected to a bent rod, the bottom end of the bent rod is fixedly connected to a double-headed rod, and the outer side of the double-headed rod is extruded and fitted with the reciprocating plate.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The liquid flowing into the injection plate is divided into two parts by the liquid separator, and flows into the straight pipe and the bent pipe respectively. Then the pump body is started, so that the liquid will eventually flow back into the injection plate through the No. 2 through-pipe, thereby achieving the purpose of cooling the battery pack in the energy storage power station through the circulation of the liquid.

[0022] 2. Start the fan to generate airflow from bottom to top inside the ventilation column. As the airflow flows upward, a pressure difference is generated at the inclined circular hole. The outside of the inclined circular hole corresponds to the battery pack, while the inside corresponds to the airflow. Because the pressure inside is much lower than the pressure outside, the hot air generated by the battery pack will be pressed into the ventilation column and carried upward, thereby transporting the hot air from the surface of the battery pack in the energy storage power station, achieving indirect cooling.

[0023] 3. When the moving rod is extended into the interior, the temperature of its surface will drop. At this time, the hot air flow will move in the direction of the cold air flow, so that the heat emitted by the battery pack in the energy storage station will move away from the direction of the moving rod, so that the heat can move to a greater extent in the direction of the oblique circular hole and be quickly taken away, thereby avoiding thermal runaway. Because in a high temperature environment, the electrochemical reaction speed inside the battery will accelerate, the electrolyte will react violently with lithium metal (such as lithium metal negative electrode battery) or carbon negative electrode (such as graphite negative electrode battery), releasing a large amount of heat. Therefore, lowering the temperature can avoid fire.

[0024] 4. The hanging brush fixedly connected to the top of the bottom rod will deflect clockwise along the surface of the filter, thereby directing the hot air to flow in from the oblique circular holes, while the impurities and dust filtered on the filter will be scraped off by the hanging brush to prevent airflow obstruction and blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the external structure of a battery-safe energy storage power station based on liquid cooling and heat dissipation according to the present invention.

[0026] Figure 2 It is a rear view structural schematic diagram of the entire present invention.

[0027] Figure 3 It is a structural schematic diagram of the liquid cooling mechanism of the present invention.

[0028] Figure 4 It is a schematic cross-sectional structural diagram of the liquid cooling mechanism of the present invention.

[0029] Figure 5 For the present invention Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0030] Figure 6 It is a structural schematic diagram of the reciprocating mechanism of the present invention.

[0031] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure at point B in the middle.

[0032] Figure 8 It is a side structural schematic diagram of the reciprocating mechanism of the present invention.

[0033] Figure 9 It is a schematic cross-sectional structural diagram of the reciprocating mechanism of the present invention.

[0034] Figure 10 It is a structural schematic diagram of the heat extraction mechanism of the present invention.

[0035] Figure 11 For the present invention Figure 10Schematic diagram of the enlarged structure at point C in the middle.

[0036] Figure 12 It is a schematic structural diagram of the dredging component of the present invention.

[0037] Figure 13 It is a schematic cross-sectional structural diagram of the dredging component of the present invention.

[0038] Figure 14 For the present invention Figure 13 Schematic diagram of the enlarged structure at point D in the middle.

[0039] In the figure: 1. bottom plate; 2. fan; 3. heat extraction mechanism; 4. inner tank; 5. slide plate; 6. folding rod; 7. liquid cooling mechanism; 8. reciprocating mechanism; 71. double cone block No. 1; 72. folding tube; 73. battery pack No. 1; 74. bracket plate No. 1; 75. transition pipe No. 1; 76. straight pipe; 77. double cone block No. 2; 78. liquid separator; 79. battery pack No. 2; 70. bracket plate No. 2; 701. connecting rod No. 1; 702. transition pipe No. 2; 703. through pipe No. 1; 704. through pipe No. 2; 705. pump body; 706. liquid injection plate; 707. connecting rod No. 2; 81. support Support block; 82. Magnet No. 1; 83. Magnet No. 2; 84. External plate; 85. Ventilation column; 86. Inward moving block; 87. Electric push rod; 88. Reciprocating plate; 89. Moving rod; 80. Cooling seat; 31. Sleeve; 32. Notch; 33. Piston; 34. Spring; 35. Extension tube; 36. Tough slide; 37. Oblique pressure block; 38. Clearing assembly; 381. Cross rail; 382. Support plate; 383. Return spring; 384. Blocking plate; 385. Filter; 386. Gel block; 387. Bottom rod; 388. Hanging brush; 389. Bending rod; 380. Double-headed rod. DETAILED DESCRIPTION

[0040] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. It should be noted that the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0041] See also Figures 1 to 14 , the present invention provides a technical solution: Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, it includes a heat extraction mechanism 3, which is used to extract the heat generated by the battery pack;

[0042] A liquid cooling mechanism 7, which is used to cool the battery pack;

[0043] The reciprocating mechanism 8 is used to adjust the temperature and the position of the heat extraction mechanism 3. The fan 2 is fixedly installed on the heat-conducting bottom of the reciprocating mechanism 8;

[0044] The bottom of the fan 2 is fixedly connected to the bottom plate 1, the inner side of the bottom plate 1 is provided with an inner groove 4, the inner side of the inner groove 4 is slidably adapted with a slide plate 5, the outer side of the slide plate 5 is fixedly connected to a folding rod 6, the top end of the folding rod 6 is fixedly connected to the liquid cooling mechanism 7;

[0045] The outer side of the liquid cooling mechanism 7 is fixedly connected to the reciprocating mechanism 8 , and the heat extraction mechanism 3 is fixedly installed on the outer side of the reciprocating mechanism 8 .

[0046] The liquid cooling mechanism 7 includes a No. 1 double-cone block 71, the outer side of the No. 1 double-cone block 71 is fixedly connected to the folding rod 6, the interior of the No. 1 double-cone block 71 is provided with a folding tube 72, and No. 1 battery packs 73 are symmetrically arranged on both sides of the folding tube 72. A No. 1 bracket plate 74 is provided at the bottom of the No. 1 battery pack 73, and the outer side of the No. 1 bracket plate 74 is fixedly connected to a No. 2 connecting rod 707, and the top of the No. 2 connecting rod 707 is fixedly connected to a No. 1 transition tube 75. The inner side of the No. 1 transition tube 75 is plugged and adapted to the folding tube 72, and the outer side of the folding tube 72 is fixedly connected to a straight The inner parts of the tube 76, the straight tube 76 and the folded tube 72 are fixedly connected with the liquid separator 78, the outer parts of the straight tube 76 and the folded tube 72 are fixedly connected with the second double cone block 77, the two sides of the second double cone block 77 are symmetrically provided with the second battery pack 79, the bottom of the second battery pack 79 is provided with the second bracket plate 70, the outer side of the second bracket plate 70 is fixedly connected with the first connecting rod 701, the top of the first connecting rod 701 is fixedly connected with the second transition tube 702, the bottom of the second transition tube 702 is fixedly connected with the first through tube 703, the first through tube 703 The bottom end is fixedly connected to the No. 1 transition pipe 75, the top of the No. 2 transition pipe 702 is fixedly connected to the No. 2 through pipe 704, the end of the No. 2 through pipe 704 away from the No. 2 transition pipe 702 is plugged with a pump body 705, and the end of the pump body 705 away from the No. 2 through pipe 704 is fixedly connected to the injection plate 706. The No. 1 battery pack 73 and the No. 2 battery pack 79 are placed on their respective inner moving blocks 86, and then the No. 1 double cone block 71 is pushed inward, so that the folding rod 6 fixedly connected to the outside thereof will move inward along the inner groove 4 with the slide plate 5. The first and second double-cone blocks 71 and 77 are connected to each other through the folded tube 72 fixedly connected to the inside thereof and the straight tube 76, and the straight tube 76 is fixedly connected to the inside of the second double-cone block 77. Therefore, the first and second double-cone blocks 71 and 77 will squeeze the first and second battery packs 73 and 79 outward respectively, and the squeezing surfaces between the two are inclined surfaces. At this time, the first and second battery packs 73 and 79 will respectively move outward with their respective inward moving blocks 86 along the first and second bracket plates 74 and 70 respectively. In addition, as the No. 1 double-cone block 71 and the No. 2 double-cone block 77 move inward, the folded tube 72 and the straight tube 76 fixedly connected thereto will move inward accordingly and be inserted into the No. 1 transition tube 75 and the No. 2 transition tube 702 respectively. At this time, water is injected into the folded tube 72 from the liquid injection plate 706, and then the liquid separator 78 fixedly connected to the inside of the folded tube 72 will divide the liquid into two parts, and flow into the straight tube 76 and the folded tube 72 respectively. Then the pump body 705 is started, so that the liquid will eventually flow back into the liquid injection plate 706 through the No. 2 through tube 704, thereby achieving the purpose of cooling the battery pack through the circulation of the liquid.

[0047] like Figure 6 、 Figure 7 、 Figure 8 and Figure 9As shown, the reciprocating mechanism 8 includes a support block 81, and the upper and lower ends of the support block 81 are fixedly connected to a ventilation column 85, the outer side of the ventilation column 85 is fixedly connected to the liquid injection plate 706, the interior of the support block 81 is fixedly connected to a No. 1 magnet 82, and the end of the No. 1 magnet 82 away from the support block 81 is provided with a No. 2 magnet 83, the outer side of the No. 2 magnet 83 is fixedly connected to an outer plate 84, the bottom of the outer plate 84 is fixedly connected to an inner moving block 86, the top of the inner moving block 86 is squeezed and adapted with the No. 2 battery pack 79, the outer side of the ventilation column 85 is fixedly connected to an electric push rod 87, and the end of the electric push rod 87 away from the ventilation column 85 is fixedly connected to a reciprocating plate 88, the inner side of the reciprocating plate 88 is fixedly connected to a moving rod 89, and the outer side of the moving rod 89 is slidingly adapted with a cooling seat 80, which is fixedly connected to the outer side of the outer plate 84. The outward movement of the plate 84 causes the cooling seat 80 fixedly connected to the other side thereof to move outward together with the moving rod 89 inserted therein, and at the same time, the reciprocating plate 88 fixedly connected to the outer end of the moving rod 89 will be compressed, wherein the reciprocating plate 88 is tough, and then the electric push rod 87 connected to the other end of the reciprocating plate 88 is started, and then the moving rod 89 will reciprocate along the inside of the cooling seat 80, wherein the inside of the cooling seat 80 maintains a constant low temperature. When the moving rod 89 is extended into the inside, the temperature of its surface will drop, and then the hot air flow will move in the direction of the cold air flow, so that the heat emitted by the battery pack will move from the direction of the moving rod 89, thereby allowing the heat to move in the direction of the oblique circular hole to a greater extent and be quickly taken away for processing.

[0048] like Figure 10 、 Figure 11 、 Figure 12 、 Figure 13 and Figure 14 As shown, the heat extraction mechanism 3 includes a sleeve 31, which is fixedly connected to the outside of the vent column 85. A notch 32 is provided on the outside of the sleeve 31. An oblique pressure block 37 is provided on the side of the sleeve 31. The oblique pressure block 37 is fixedly connected to the outside of the outer plate 84. The inner sliding adapter of the sleeve 31 is equipped with a piston 33. The outer side of the piston 33 is squeezed and adapted with the oblique pressure block 37. The inner end of the piston 33 is fixedly connected with a spring 34. The end of the spring 34 away from the piston 33 is fixedly connected to the inner side of the sleeve 31. The outer side of the sleeve 31 is fixedly connected with an extension tube 35. The inner sliding adapter of the extension tube 35 is equipped with a tough slide bar 36. The end of the tough slide bar 36 away from the extension tube 35 is provided with a dredging component 38. The dredging component 38 is fixedly connected to the outer side of the vent column 85.

[0049] The dredging assembly 38 includes a cross rail 381, which is fixedly connected to the outer side of the vent column 85. The inner sliding adaptation of the cross rail 381 is equipped with a support plate 382. The outer side of the support plate 382 is fixedly connected to a return spring 383. The end of the return spring 383 away from the support plate 382 is fixedly connected to the inner side of the cross rail 381. The outer side of the support plate 382 is fixedly connected to a blocking plate 384. The end of the blocking plate 384 away from the support plate 382 is squeezed and adapted with the toughness slide 36. The blocking plate 384 blocks the oblique circular hole opened on the surface of the vent column 85. The blocking plate 384 blocks the oblique circular hole opened on the surface of the vent column 85. The filter screen 385 is fixedly connected to the interior of 84. As the No. 2 battery pack 79 is squeezed by the No. 2 double-cone block 77 and moves outward, it pushes the outer plate 84 to move outward during the movement. Then the oblique pressure block 37 fixedly connected to the other side of the outer plate 84 will be inserted into the notch 32 opened on the surface of the sleeve 31 and squeeze the piston 33 that is slidably adapted inside the sleeve 31. At this time, the piston 33 will slide into the interior of the sleeve 31 and compress the spring 34, wherein the spring 34 plays the role of resetting the piston 33 and reflux of the gas. , and the inner cavity of the sleeve 31 is filled with gas, so the compressed gas will enter the extension tube 35 and squeeze the tough slider 36 outward, wherein the tough slider 36 is tough. At this time, the tough slider 36 will extend and squeeze the orifice blocking plate 384, and then the support plate 382 connected to the orifice blocking plate 384 will move outward along the cross rail 381 and compress the return spring 383, wherein the return spring 383 plays a role in resetting the support plate 382. At this time, the oblique circular hole originally blocked by the orifice blocking plate 384 will be exposed, and the filter screen 385 will be opened. It will coincide with and connect with the oblique circular hole on the surface of the vent column 85, and finally the fan 2 will be started, so that airflow will be generated from bottom to top inside the vent column 85. During the upward flow of the airflow, a pressure difference will be generated at the location of the oblique circular hole. At this time, the outside of the oblique circular hole corresponds to the battery pack, and the inside corresponds to the airflow. Because the pressure on the inside is much smaller than the pressure on the outside, the hot air generated by the battery pack will be pressed into the vent column 85 and taken away upward, thereby transporting the hot air on the surface of the battery pack and achieving indirect cooling.The bottom of the plugging plate 384 is fixedly connected to a gel block 386, the center of the gel block 386 is fixedly connected to a bottom rod 387, the top of the bottom rod 387 is fixedly connected to a hanging brush 388, and the hanging brush 388 is slidably adapted on the plugging plate 384 and the filter screen 385 respectively. The bottom end of the bottom rod 387 is fixedly connected to a bent rod 389, and the bottom end of the bent rod 389 is fixedly connected to a double-headed rod 380. The outer side of the double-headed rod 380 is squeezed and adapted with the reciprocating plate 88. As the reciprocating plate 88 moves back and forth, it will indirectly collide with the double-headed rod 380, and the other side of the double-headed rod 380 is connected to the bent rod 389 , so the bent rod 389 will move the bottom rod 387 outward, wherein the outer side of the bottom rod 387 is fixedly connected to the inside of the plugging plate 384 by the glue block 386, so the bottom of the bottom rod 387 is squeezed, and the center part connected to the glue block 386 will become a fulcrum and deflect clockwise, and finally the hanging brush 388 fixedly connected to the top of the bottom rod 387 will deflect clockwise along the surface of the filter 385, thereby playing a role in processing the hot air flowing in from the oblique circular hole, and the impurities and dust filtered on the filter 385 will be scraped off by the hanging brush 388, preventing the air flow from being blocked and clogging.

[0050] When the present invention is in use: first, the No. 1 battery pack 73 and the No. 2 battery pack 79 are placed on their respective inward moving blocks 86, and then the No. 1 double-cone block 71 is pushed inward, so that the folding rod 6 fixedly connected to its outer side will move inward along the inner groove 4 with the slide plate 5. In addition, the No. 1 double-cone block 71 is connected to the straight tube 76 through the folding tube 72 fixedly connected to its interior, and the straight tube 76 is fixedly connected to the interior of the No. 2 double-cone block 77. Therefore, the No. 1 double-cone block 71 and the No. 2 double-cone block 77 will squeeze the No. 1 battery pack 73 and the No. 2 battery pack 79 outward respectively. At this time, the No. 1 battery pack 73 and the No. 2 battery pack 79 will respectively move outward along the No. 1 bracket plate 74 and the No. 2 bracket plate 70 with their respective inward moving blocks 86. In addition, as the No. 1 double-cone block 71 and the No. 2 double-cone block 77 move inward, the folded tube 72 and the straight tube 76 fixedly connected thereto will move inward accordingly and be inserted into the No. 1 transition tube 75 and the No. 2 transition tube 702 respectively. At this time, water is injected into the folded tube 72 from the liquid injection plate 706, and then the liquid separator 78 fixedly connected to the inside of the folded tube 72 will divide the liquid into two parts, and flow into the straight tube 76 and the folded tube 72 respectively, and then be extracted through the pump body 705 to realize the circulation cooling of the liquid.

[0051] As the No. 2 battery pack 79 is squeezed by the No. 2 double cone block 77 and moves outward, it pushes the outer plate 84 outward during the movement. The outer side of the outer plate 84 is fixedly connected to the No. 2 magnet 83, which maintains a repulsive relationship with the No. 1 magnet 82. Therefore, when the battery pack is no longer squeezed, it will be reset. Then the oblique pressure block 37 fixedly connected to the other side of the outer plate 84 will be inserted into the notch 32 on the surface of the sleeve 31 and squeeze the piston 33 that is slidably adapted to the inside of the sleeve 31. At this time, the piston 33 will slide into The interior of the sleeve 31 compresses the spring 34, and the inner cavity of the sleeve 31 is filled with gas, so the compressed gas will enter the extension tube 35 and squeeze the tough slider 36 outward. At this time, the tough slider 36 will extend and squeeze the hole blocking plate 384. Then the support plate 382 connected to the hole blocking plate 384 will move outward along the cross rail 381 and compress the return spring 383. At the same time, the filter 385 will coincide with the oblique circular hole opened on the surface of the ventilation column 85 and be connected. Then start the fan 2, so that the interior of the ventilation column 85 will generate airflow from bottom to top.

[0052] As the outer plate 84 moves outward, the cooling seat 80 fixedly connected to the other side thereof will move outward together with the moving rod 89 inserted therein, and at the same time, the reciprocating plate 88 fixedly connected to the outer end of the moving rod 89 will be compressed, and then the electric push rod 87 connected to the other end of the reciprocating plate 88 will be started. At this time, the moving rod 89 will reciprocate along the inside of the cooling seat 80, and at the same time, the reciprocating plate 88 will indirectly collide with the double-headed rod 380, and the double-headed rod 380 will be compressed. The other side is connected to the bent rod 389, so the bent rod 389 will move the bottom rod 387 outward, and the outer side of the bottom rod 387 is fixedly connected to the inside of the plugging plate 384 by the glue block 386. Therefore, the bottom of the bottom rod 387 is squeezed, and its center will become a fulcrum to deflect clockwise. Finally, the hanging brush 388 fixedly connected to the top of the bottom rod 387 will deflect clockwise along the surface of the filter 385 and scrape off the impurities and dust filtered on its surface.

[0053] The above embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Various changes made by ordinary technicians in this field based on the above concepts without creative work fall within the scope of protection of the present invention.

Claims

1. A battery safety energy storage power station based on liquid cooling, characterized in that: include: A heat extraction mechanism (3), the heat extraction mechanism (3) being used to extract heat generated by the battery pack; A liquid cooling mechanism (7), the liquid cooling mechanism (7) being used to cool the battery pack; A reciprocating mechanism (8), the reciprocating mechanism (8) being used to adjust the air temperature and the position state of the heat extraction mechanism (3), a fan (2) being fixedly mounted on the heat-conducting bottom of the reciprocating mechanism (8); The bottom of the fan (2) is fixedly connected to a bottom plate (1), an inner groove (4) is provided on the inner side of the bottom plate (1), a slide plate (5) is slidably adapted inside the inner groove (4), a folding rod (6) is fixedly connected to the outer side of the slide plate (5), and the top end of the folding rod (6) is fixedly connected to a liquid cooling mechanism (7); The outer side of the liquid cooling mechanism (7) is fixedly connected to the reciprocating mechanism (8), and the heat extraction mechanism (3) is fixedly installed on the outer side of the reciprocating mechanism (8); The liquid cooling mechanism (7) comprises a No. 1 double-cone block (71), the outer side of the No. 1 double-cone block (71) is fixedly connected to the folding rod (6), the interior of the No. 1 double-cone block (71) is sleeved with a folding tube (72), a No. 1 battery pack (73) is symmetrically arranged on both sides of the folding tube (72), a No. 1 bracket plate (74) is arranged at the bottom of the No. 1 battery pack (73), the outer side of the No. 1 bracket plate (74) is fixedly connected to a No. 2 connecting rod (707), the top end of the No. 2 connecting rod (707) is fixedly connected to a No. 1 transition tube (75), and the inner side of the No. 1 transition tube (75) is plugged and matched with the folding tube (72); The outer side of the folded tube (72) is fixedly connected to a straight tube (76), the interiors of the straight tube (76) and the folded tube (72) are fixedly connected to a liquid separation plate (78), the outer sides of the straight tube (76) and the folded tube (72) are fixedly connected to a No. 2 double-cone block (77), two sides of the No. 2 double-cone block (77) are symmetrically provided with a No. 2 battery pack (79), the bottom of the No. 2 battery pack (79) is provided with a No. 2 bracket plate (70), and the outer side of the No. 2 bracket plate (70) is fixedly connected to a No. 1 connecting rod (701); The top of the No. 1 connecting rod (701) is fixedly connected to the No. 2 transition pipe (702), the bottom of the No. 2 transition pipe (702) is fixedly connected to the No. 1 through pipe (703), the bottom end of the No. 1 through pipe (703) is fixedly connected to the No. 1 transition pipe (75), the top of the No. 2 transition pipe (702) is fixedly connected to the No. 2 through pipe (704), one end of the No. 2 through pipe (704) away from the No. 2 transition pipe (702) is plugged with a pump body (705), and one end of the pump body (705) away from the No. 2 through pipe (704) is fixedly connected to a liquid injection plate (706).

2. According to claim 1, a battery safety energy storage power station based on liquid cooling and heat dissipation is characterized in that: The reciprocating mechanism (8) comprises a support block (81), the upper and lower ends of the support block (81) are fixedly connected to ventilation columns (85), the outer side of the ventilation column (85) is fixedly connected to the injection plate (706), the interior of the support block (81) is fixedly connected to a No. 1 magnet (82), the end of the No. 1 magnet (82) away from the support block (81) is provided with a No. 2 magnet (83), the outer side of the No. 2 magnet (83) is fixedly connected to an outer plate (84), the bottom of the outer plate (84) is fixedly connected to an inner moving block (86), and the top of the inner moving block (86) is squeezed and adapted to the No. 2 battery pack (79).

3. A battery safety energy storage power station based on liquid cooling and heat dissipation according to claim 2, characterized in that: The outer side of the ventilation column (85) is fixedly connected to an electric push rod (87), one end of the electric push rod (87) away from the ventilation column (85) is fixedly connected to a reciprocating plate (88), the inner side of the reciprocating plate (88) is fixedly connected to a moving rod (89), the outer side of the moving rod (89) is slidably adapted to be equipped with a cooling seat (80), and the cooling seat (80) is fixedly connected to the outer side of the outer plate (84).

4. A battery safety energy storage power station based on liquid cooling and heat dissipation according to claim 1, characterized in that: The heat extraction mechanism (3) comprises a sleeve (31), the sleeve (31) being fixedly connected to the outside of the ventilation column (85), the outside of the sleeve (31) being provided with a notch (32), a side of the sleeve (31) being provided with an inclined pressure block (37), the inclined pressure block (37) being fixedly connected to the outside of the outer plate (84), the inside of the sleeve (31) being slidably fitted with a piston (33), the outside of the piston (33) being pressed and fitted with the inclined pressure block (37).

5. A battery safety energy storage power station based on liquid cooling and heat dissipation according to claim 4, characterized in that: The inner end of the piston (33) is fixedly connected to a spring (34); the end of the spring (34) away from the piston (33) is fixedly connected to the inner side of the sleeve (31); the outer side of the sleeve (31) is fixedly connected to an extension tube (35); the interior of the extension tube (35) is slidably adapted to be provided with a resilient slide bar (36); the end of the resilient slide bar (36) away from the extension tube (35) is provided with a dredging component (38); the dredging component (38) is fixedly connected to the outer side of the ventilation column (85).

6. A battery safety energy storage power station based on liquid cooling and heat dissipation according to claim 5, characterized in that: The dredging assembly (38) comprises a cross rail (381), the cross rail (381) being fixedly connected to the outside of the ventilation column (85), the interior of the cross rail (381) being slidably adapted to be equipped with a support plate (382), the outside of the support plate (382) being fixedly connected to a return spring (383), and one end of the return spring (383) away from the support plate (382) being fixedly connected to the inside of the cross rail (381).

7. A battery safety energy storage power station based on liquid cooling and heat dissipation according to claim 6, characterized in that: A hole blocking plate (384) is fixedly connected to the outer side of the support plate (382), and one end of the hole blocking plate (384) away from the support plate (382) is squeezed and adapted to the toughness slide bar (36), wherein the hole blocking plate (384) blocks the oblique circular hole opened on the surface of the ventilation column (85).

8. A battery safety energy storage power station based on liquid cooling and heat dissipation according to claim 7, characterized in that: The inside of the hole blocking plate (384) is fixedly connected to a filter screen (385); the bottom of the hole blocking plate (384) is fixedly connected to a gel block (386); the center of the gel block (386) is fixedly connected to a bottom rod (387); the top of the bottom rod (387) is fixedly connected to a hanging brush (388); the hanging brush (388) is slidably fitted on the hole blocking plate (384) and the filter screen (385), respectively; the bottom end of the bottom rod (387) is fixedly connected to a bent rod (389); the bottom end of the bent rod (389) is fixedly connected to a double-headed rod (380); the outer side of the double-headed rod (380) is extruded and fitted with the reciprocating plate (88).

Citation Information

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