CN213340502U - Marine lithium battery cooling device - Google Patents
Marine lithium battery cooling device Download PDFInfo
- Publication number
- CN213340502U CN213340502U CN202021860751.8U CN202021860751U CN213340502U CN 213340502 U CN213340502 U CN 213340502U CN 202021860751 U CN202021860751 U CN 202021860751U CN 213340502 U CN213340502 U CN 213340502U
- Authority
- CN
- China
- Prior art keywords
- plate
- groups
- cooling device
- lithium battery
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model discloses a marine lithium cell cooling device, place board controlling means and forced air cooling radiator unit including cooling device body, dust absorption board controlling means, battery, the cooling device body includes bottom plate, roof and curb plate, the curb plate is located on the bottom plate, the curb plate is equipped with four groups, four groups of curb plates correspond the bottom plate four sides setting, the roof is located on four groups of curb plates and is located the bottom plate top, wherein two sets of relative settings correspond on the curb plate and be equipped with the lug, curb plate one side is equipped with the collection box, dust absorption board controlling means locates the bottom plate upper wall, the battery is placed board controlling means and is located on the curb plate, forced air cooling radiator unit locates on the dust absorption board controlling means. The utility model relates to a battery cooling field specifically is a can effectively reduce the dust and adhere to, certain degree noise reduction influence marine lithium cell cooling device.
Description
Technical Field
The utility model relates to a battery cooling field specifically is a marine lithium cell cooling device.
Background
Lithium batteries have been applied to various fields of daily work and life, and have become indispensable power supplies for vehicles and electronic products. Because the battery is in the charge-discharge process, the internal chemical reaction is complicated, and heat is generated, especially for a device consisting of a plurality of battery monomers, the temperature is gathered more quickly, so that a large amount of heat is rapidly generated in the battery and accumulated, the temperature of the battery is increased inevitably, the temperature distribution is unbalanced, the performance of the battery is reduced, the phenomena of liquid leakage, air release, smoke generation and the like can occur, and the battery can be violently combusted or even exploded seriously to influence the use performance. Therefore, in order to prolong the service life of the battery, reduce the cost and improve the thermal safety, the efficient, environment-friendly, energy-saving and safe lithium battery configuration heat dissipation system is receiving much attention from the industry.
The existing heat dissipation cooling device is roughly divided into two directions of air cooling and water cooling, the water cooling device has large investment and high price for the whole cost, and once an over-frequency is selected for a cheaper water cooling system, electronic elements can be damaged. The operation is complicated, the common water-cooling heat dissipation can not be easily disassembled like a fan, and the water cooling needs water to be used as a circulating body and has heat conduction effect, so that the rubber pipe is not enough, and certain difficulties are caused in wiring and future disassembly and cleaning. The price of the air cooling device is proper, but the existing air cooling device has the defects of high noise, easy dust accumulation after long-term use and the like.
SUMMERY OF THE UTILITY MODEL
To the above circumstances, for overcoming current technical defect, the utility model provides a can effectively reduce the dust and adhere to, certain degree noise reduction influences marine lithium cell cooling device.
The utility model adopts the following technical scheme: the utility model provides a marine lithium battery cooling device, including cooling device body, dust absorption board controlling means, battery place board controlling means and forced air cooling radiator unit, the cooling device body includes bottom plate, roof and curb plate, the curb plate is located on the bottom plate, the curb plate is equipped with four groups, four groups of curb plates correspond the bottom plate four sides and set up, the roof is located four groups of curb plates and is located the bottom plate top, wherein correspond on two groups of relative settings the curb plate and be equipped with the lug, curb plate one side is equipped with the current collection box, dust absorption board controlling means locates the bottom plate upper wall, battery place board controlling means locates on the curb plate, forced air cooling radiator unit locates on dust absorption board controlling means; the dust absorption plate control device comprises a motor, a dust absorption plate, a first supporting seat, a second supporting seat, a threaded rod and a clamping block, wherein the motor is arranged on a side plate and positioned in a collecting box, two sides of the dust absorption plate are clamped on a convex block, the surface of the dust absorption plate is provided with a glass layer, the first supporting seat is arranged on one side of a bottom plate, the second supporting seat is arranged on the other side of the bottom plate, the first supporting seat and the second supporting seat are correspondingly arranged, two ends of the threaded rod penetrate through the first supporting seat and the second supporting seat and are rotatably arranged on two groups of oppositely arranged side plates, the threaded rod penetrates through one side of the second supporting seat and is connected with an output shaft of the motor, two ends of the threaded rod are provided with threads, the two groups of threads are in a positive and negative direction, two groups of threaded sleeves are arranged on the two groups of threads through threaded connection, the two groups of clamping blocks are connected with the dust collection plate in a matched mode, moving parts are arranged on the two groups of clamping blocks, rubber layers are arranged on the surfaces of the moving parts, when the dust collection plate is used specifically, a motor drives a threaded rod to rotate, the threaded rod drives a threaded sleeve to move horizontally on the threaded rod through threaded connection, the threaded sleeve drives the clamping blocks and the moving parts to move on the dust collection plate, the clamping blocks and the dust collection plate generate friction during movement, a rubber outer layer of the moving parts and a glass outer layer of the dust collection plate generate positive and negative charge movement during friction, static electricity is further formed, an air cooling device can generate floating dust during heat dissipation and cooling, and the static electricity on the dust collection; the battery placing plate control device comprises a second motor, a driving rod, a driven rod, a half gear, a driven wheel and a lithium battery placing seat, the second motor is arranged on the side plate and located in the collecting box, two ends of the driven rod are respectively and rotatably arranged on the two corresponding side plates, the driving rod penetrates through an output shaft which is arranged on the side plate and connected with the second motor, the driven wheel is arranged on the driven rod, the half gear is arranged on the driving rod, the lithium battery placing seat is arranged on the driven rod, one side of the upper wall of the lithium battery placing seat is hinged to a fixing rod, and the other side of the upper wall of the lithium battery placing seat is provided with a fixing nut. When the lithium battery placing seat is used, the half gear and the driven wheel are driven to rotate intermittently by the second motor, the driven wheel drives the driven rod and the lithium battery placing seat to rotate, and when air cooling is carried out, the contact area can be increased through rotation, and the cooling efficiency is improved; the air-cooled heat dissipation assembly comprises a fan motor, a fixed seat, a rotating shaft, a fan blade and a fan cover, wherein the fan motor is arranged on the bottom wall of the dust collection plate, the fixed seat is arranged on the upper wall of the dust collection plate, an internal thread is arranged at the upper end of the fixed seat, the fan cover is arranged on the fixed seat through threaded connection, the rotating shaft penetrates through the fan cover and the fixed seat on the dust collection plate in a rotating mode and is connected with an output shaft of the fan motor, and the fan blade is arranged on the rotating shaft and is located at one end, penetrating through the.
Furthermore, air outlets are formed in the two groups of side plates.
Furthermore, the rubber gasket is arranged at the joint of the fixed seat and the dust collection plate, so that vibration generated when the fan rotates and resonance generated when the fan rotates are reduced to a certain extent, and noise is further reduced.
Furthermore, the collector box is internally provided with a collector assembly which comprises a rotating windmill, a rotating shaft and a generator, the generator is arranged on the bottom wall in the collector box, the rotating shaft penetrates through the top wall of the collector box and is rotatably arranged on the lower end of the top wall of the collector box and is connected with an input shaft of the generator, the rotating windmill is arranged at the top end of the rotating shaft, the rotating windmill is provided with a plurality of groups of windmill blades, each group of windmill blades are hinged with an auxiliary blade, and the collector can be suitable for collecting wind power in each wind direction.
Furthermore, a vent is arranged on the bottom wall of the lithium battery placing seat.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme a marine lithium cell cooling device can effectively reduce the dust and adhere to, certain degree noise reduction influence, has the practicality more.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of a marine lithium battery cooling device of the present invention;
fig. 2 is a schematic view of a dust suction plate control device of a marine lithium battery cooling device of the present invention;
fig. 3 is the utility model relates to a board controlling means is placed to marine lithium battery cooling device battery schematic diagram.
The cooling device comprises a cooling device body 1, a dust collection plate control device 2, a battery placement plate control device 3, a battery placement plate control device 4, an air-cooled heat dissipation assembly 5, a top plate 6, a side plate 7, a bump 8, a collector box 9, a motor 10, a dust collection plate 11, a first support seat 12, a second support seat 13, a threaded rod 14, a clamping block 15, a threaded sleeve 16, a moving member 17, a second motor 18, a driving rod 19, a driven rod 20, a half gear 21, a driven wheel 22, a lithium battery placement seat 23, a fixing rod 24, a fixing nut 25, a fan motor 26, a fixing seat 27, a rotating shaft 28, a fan blade 29, a fan cover 30, a current collection assembly 31, a rotating fan 32, a rotating shaft 33, a generator 34, a fan blade 35, an auxiliary fan blade 36 and a bottom plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1-3, the technical scheme adopted by the utility model is as follows: the utility model provides a marine lithium cell cooling device, including cooling device body 1, dust absorption board controlling means 2, battery place board controlling means 3 and forced air cooling radiator unit 4, cooling device body 1 includes bottom plate 36, roof 5 and curb plate 6, curb plate 6 is located on bottom plate 36, curb plate 6 is equipped with four groups, four groups of curb plates 6 correspond the bottom plate 36 four sides setting, roof 5 is located four groups of curb plates 6 and is located bottom plate 36 top, wherein correspond on two groups of relative settings curb plate 6 and be equipped with lug 7, curb plate 6 one side is equipped with current collection box 8, dust absorption board controlling means 2 is located bottom plate 36 upper wall, battery place board controlling means 3 is located curb plate 6, forced air cooling radiator unit 4 is located dust absorption board controlling means 2; the dust absorption plate control device 2 comprises a motor 9, a dust absorption plate 10, a first supporting seat 11, a second supporting seat 12, a threaded rod 13 and a clamping block 14, wherein the motor 9 is arranged on a side plate 6 and is positioned in a collecting box 8, two sides of the dust absorption plate 10 are clamped on a convex block 7, a glass layer is arranged on the surface of the dust absorption plate 10, the first supporting seat 11 is arranged on one side of a bottom plate 36, the second supporting seat 12 is arranged on the other side of the bottom plate 36, the first supporting seat 11 and the second supporting seat 12 are correspondingly arranged, two ends of the threaded rod 13 penetrate through the first supporting seat 11 and the second supporting seat 12 and are rotatably arranged on two groups of oppositely arranged side plates 6, the threaded rod 13 penetrates through one side of the second supporting seat 12 and an output shaft of the motor 9, two ends of the threaded rod 13 are provided with threads, the two groups of threads are one positive and one negative, and two groups of threaded sleeves 15 are, the two groups of clamping blocks 14 are arranged, the two groups of clamping blocks 14 are respectively arranged on two groups of threaded sleeves 15, the two groups of clamping blocks 14 are connected with the dust collection plate 10 in a clamping manner, the two groups of clamping blocks 14 are respectively provided with moving parts 16, the surfaces of the moving parts 16 are provided with rubber layers, when the dust collection plate is used in a concrete mode, the motor 9 drives the threaded rod 13 to rotate, the threaded rod 13 drives the threaded sleeve 15 to horizontally move on the threaded rod 13 through threaded connection, the threaded sleeve 15 drives the clamping blocks 14 and the moving parts 16 to move on the dust collection plate 10, the clamping blocks and the moving parts generate friction during movement, the rubber outer layer of the moving parts 16 and the glass outer layer of the dust collection plate 10 generate positive and negative charge movement during friction, static electricity is further formed, floating dust can be generated along with the air cooling device during; the battery placing plate control device 3 comprises a second motor 17, a driving rod 18, a driven rod 19, a half gear 20, a driven wheel 21 and a lithium battery placing seat 22, the second motor 17 is arranged on the side plate 6 and located in the collecting box 8, two ends of the driven rod 19 are respectively and rotatably arranged on two corresponding side walls, the driving rod 18 penetrates through the side wall and is connected with an output shaft of the second motor 17, the driven wheel 21 is arranged on the driven rod 19, the half gear 20 is arranged on the driving rod 18, the lithium battery placing seat 22 is arranged on the driven rod 19, one side of the upper wall of the lithium battery placing seat 22 is hinged to a fixing rod 23, and the other side of the upper wall of the lithium battery placing seat 22 is provided with a fixing nut 24. When the lithium battery cooling device is used specifically, the second motor 17 drives the half gear 20 and the driven wheel 21 to rotate intermittently, the driven wheel 21 drives the driven rod 19 and the lithium battery placing seat 22 to rotate, when air cooling is carried out, the contact area can be increased through rotation, and the cooling efficiency is improved; the air-cooled heat dissipation assembly 4 comprises a fan motor 25, a fixed seat 26, a rotating shaft 27, a windmill fan blade 28 and a fan cover 29, wherein the fan motor 25 is arranged on the bottom wall of the dust collection plate 10, the fixed seat 26 is arranged on the upper wall of the dust collection plate 10, an internal thread is arranged at the upper end of the fixed seat 26, the fan cover 29 is arranged on the fixed seat 26 through threaded connection, the rotating shaft 27 rotatably penetrates through the fan cover 29 and the fixed seat 26 on the dust collection plate 10 and is connected with an output shaft of the fan motor 25, and the fan blade 28 is arranged on the rotating shaft 27 and is positioned at one end of the rotating shaft 27 penetrating through the fan.
Specifically, air outlets are arranged on the two groups of side plates 6. The rubber gasket is arranged at the joint of the fixed seat 26 and the dust collection plate 10, so that vibration generated when the fan rotates and resonance generated when the fan blades 28 rotate are reduced to a certain extent, and noise is further reduced. The collector box 8 is internally provided with a collector assembly 30, the collector assembly 30 comprises a rotating windmill 31, a rotating shaft 32 and a generator 33, the generator 33 is arranged on the inner bottom wall of the collector box 8, the rotating shaft 32 is rotatably arranged on the top wall of the collector box 8 in a penetrating way, the lower end of the rotating windmill is connected with an input shaft of the generator 33, the rotating windmill 31 is arranged at the top end of the rotating shaft 32, the rotating windmill 31 is provided with a plurality of groups of windmill blades 28, each group of windmill blades 28 is hinged with an auxiliary fan blade 28, and wind power collection in each wind direction can be adapted. The bottom wall of the lithium battery placing seat 22 is provided with a vent.
When the dust collection plate control device 2 is used, the motor 9 drives the threaded rod 13 to rotate, the threaded rod 13 drives the threaded sleeve 15 to horizontally move on the threaded rod 13 through threaded connection, the threaded sleeve 15 drives the clamping block 14 and the moving piece 16 to move on the dust collection plate 10, friction is generated between the clamping block and the moving piece during movement, a rubber outer layer of the moving piece 16 and a glass outer layer of the dust collection plate 10 generate positive and negative charge movement during friction, static electricity is further formed, the air cooling device generates floating dust along with heat dissipation and cooling, and the static electricity on the dust collection plate 10 can effectively absorb the floating dust; when the battery placing plate control device 3 is used, the second motor 17 drives the half gear 20 and the driven wheel 21 to rotate intermittently, the driven wheel 21 drives the driven rod 19 and the lithium battery placing seat 22 to rotate, when air cooling is performed, the contact area can be increased through rotation, and finally the fan motor 25 is turned on to be turned on.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a marine lithium cell cooling device which characterized in that: the cooling device comprises a cooling device body, a dust collection plate control device, a battery placement plate control device and an air-cooled heat dissipation assembly, wherein the cooling device body comprises a bottom plate, a top plate and side plates, the side plates are arranged on the bottom plate, the side plates are provided with four groups, the four groups of side plates are arranged corresponding to four sides of the bottom plate, the top plate is arranged on the four groups of side plates and is positioned above the bottom plate, convex blocks are correspondingly arranged on the two groups of side plates which are oppositely arranged, a current collection box is arranged on one side of each side plate, the dust collection plate control device is arranged on the upper wall of the bottom plate, the battery placement plate control device is arranged on the side plates; the dust absorption plate control device comprises a motor, a dust absorption plate, a first supporting seat, a second supporting seat, a threaded rod and a clamping block, wherein the motor is arranged on a side plate and positioned in a collecting box, two sides of the dust absorption plate are clamped on a convex block, the surface of the dust absorption plate is provided with a glass layer, the first supporting seat is arranged on one side of a bottom plate, the second supporting seat is arranged on the other side of the bottom plate, the first supporting seat and the second supporting seat are correspondingly arranged, two ends of the threaded rod penetrate through the first supporting seat and the second supporting seat and are rotatably arranged on two groups of oppositely arranged side plates, the threaded rod penetrates through one side of the second supporting seat and is connected with an output shaft of the motor, two ends of the threaded rod are provided with threads, the two groups of threads are in a positive and negative direction, two groups of threaded sleeves are arranged on the two groups of threads through threaded connection, the two groups of clamping blocks are connected with the dust collection board in a matched manner, moving parts are arranged on the two groups of clamping blocks, and a rubber layer is arranged on the surfaces of the moving parts; the battery placing plate control device comprises a second motor, a driving rod, a driven rod, a half gear, a driven wheel and a lithium battery placing seat, wherein the second motor is arranged on the side plates and is positioned in the collecting box, two ends of the driven rod are respectively and rotatably arranged on the two corresponding side plates, the driving rod penetrates through one side plate and is connected with an output shaft of the second motor, the driven wheel is arranged on the driven rod, the half gear is arranged on the driving rod, the lithium battery placing seat is arranged on the driven rod, one side of the upper wall of the lithium battery placing seat is hinged with a fixed rod, and the other side of the upper wall of the lithium battery placing seat is provided with a fixed nut; the air-cooled heat dissipation assembly comprises a fan motor, a fixed seat, a rotating shaft, a fan blade and a fan cover, wherein the fan motor is arranged on the bottom wall of the dust collection plate, the fixed seat is arranged on the upper wall of the dust collection plate, an internal thread is arranged at the upper end of the fixed seat, the fan cover is arranged on the fixed seat through threaded connection, the rotating shaft penetrates through the fan cover and the fixed seat on the dust collection plate in a rotating mode and is connected with an output shaft of the fan motor, and the fan blade is arranged on the rotating shaft and is located at one end, penetrating through the.
2. The marine lithium battery cooling device of claim 1, wherein: and air outlets are arranged on the two groups of side plates.
3. The marine lithium battery cooling device of claim 1, wherein: and a rubber gasket is arranged at the joint of the fixed seat and the dust collection plate.
4. The marine lithium battery cooling device of claim 1, wherein: the power collection assembly is arranged in the power collection box and comprises a rotary windmill, a rotary shaft and a generator, the generator is arranged on the inner bottom wall of the power collection box, the rotary shaft penetrates through the top wall of the power collection box and is rotatably arranged on the upper end of the top wall of the power collection box, the lower end of the rotary shaft is connected with an input shaft of the generator, the rotary windmill is arranged at the top end of the rotary shaft, the rotary windmill is provided with a plurality of groups of windmill blades, and auxiliary blades are hinged to the windmill blades.
5. The marine lithium battery cooling device of claim 1, wherein: the bottom wall of the lithium battery placing seat is provided with a ventilation opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860751.8U CN213340502U (en) | 2020-08-31 | 2020-08-31 | Marine lithium battery cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860751.8U CN213340502U (en) | 2020-08-31 | 2020-08-31 | Marine lithium battery cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213340502U true CN213340502U (en) | 2021-06-01 |
Family
ID=76101258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021860751.8U Active CN213340502U (en) | 2020-08-31 | 2020-08-31 | Marine lithium battery cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213340502U (en) |
-
2020
- 2020-08-31 CN CN202021860751.8U patent/CN213340502U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201403058Y (en) | Dual-purpose photo-thermal system of trough solar concentration cell | |
| CN206559286U (en) | A kind of photovoltaic power generation apparatus | |
| CN213340502U (en) | Marine lithium battery cooling device | |
| CN211405767U (en) | New energy automobile generator heat abstractor | |
| CN206245389U (en) | A kind of outdoor solar air water-making machine | |
| CN211267547U (en) | 4G communication data transmission management device | |
| CN212079526U (en) | Cooling device of wind generating set | |
| CN209057019U (en) | A kind of automotive alternator protective cover | |
| CN205930237U (en) | Energy -conserving high -efficient multi -functional auto radiator | |
| CN213375640U (en) | Solar photovoltaic power generation and electric precipitation device | |
| CN211351724U (en) | Novel waterproof photovoltaic grid-connected box | |
| CN215601248U (en) | Photovoltaic power generation device capable of improving power generation efficiency | |
| CN216665834U (en) | Heat dissipation mechanism for wind driven generator | |
| CN218514732U (en) | Battery system control module with waterproof construction | |
| CN213811197U (en) | Flat plate type solar power generation heating water heater | |
| CN220337014U (en) | Inside overheat protection device of wind power generation | |
| CN216644590U (en) | Solar heating device for solar heat collecting plate | |
| CN218513527U (en) | Battery system control module with heat radiation structure | |
| CN214281852U (en) | One hundred kilowatt level UV power supply mounting structure for rack | |
| CN217403194U (en) | Energy regeneration type water circulation cooling device of cooling tower | |
| CN212659892U (en) | Energy-saving high-voltage prefabricated substation | |
| CN211981821U (en) | Solar battery self-cleaning device of new energy automobile | |
| CN213585655U (en) | New forms of energy electricity generation is with solar photovoltaic board of angle adjustable is stabilized in installation | |
| CN218505615U (en) | Car warm braw structure convenient to deashing | |
| CN201674435U (en) | Apparatus for converting solar energy into electric energy and heat energy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |