CN117239300B - High-efficient energy memory of quick radiating - Google Patents
High-efficient energy memory of quick radiating Download PDFInfo
- Publication number
- CN117239300B CN117239300B CN202311527085.4A CN202311527085A CN117239300B CN 117239300 B CN117239300 B CN 117239300B CN 202311527085 A CN202311527085 A CN 202311527085A CN 117239300 B CN117239300 B CN 117239300B
- Authority
- CN
- China
- Prior art keywords
- energy storage
- heat dissipation
- air inlet
- balanced
- adjusting
- 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
- 238000004146 energy storage Methods 0.000 claims abstract description 152
- 230000017525 heat dissipation Effects 0.000 claims abstract description 106
- 238000001816 cooling Methods 0.000 claims abstract description 39
- 230000033228 biological regulation Effects 0.000 claims abstract description 15
- 230000003028 elevating effect Effects 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 27
- 230000006854 communication Effects 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- 230000004069 differentiation Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 230000001105 regulatory effect Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 210000001503 joint Anatomy 0.000 description 7
- 230000005855 radiation Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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 invention discloses a high-efficiency energy storage device capable of rapidly radiating, and mainly relates to the field of electric power energy storage. Including the shell body, the inside of shell body is equipped with a plurality of energy storage brackets, be equipped with a plurality of battery compartment on the energy storage bracket, form balanced heat dissipation passageway on the shell body, be equipped with the differentiation heat dissipation groove along vertical on the energy storage bracket, the tip in differentiation heat dissipation groove is equipped with the heat dissipation air inlet, be equipped with a plurality of cooling passageways on the shell body, the tip in cooling passageway is equipped with the regulation chamber of intercommunication, it is equipped with the elevating platform to adjust the intracavity, it is connected with the alignment jig to rotate on the elevating platform, sliding connection has the closure plate on the inner wall in regulation chamber, be equipped with reset spring between the bottom in closure plate and regulation chamber, be equipped with depression bar and differentiation regulation pole on the alignment jig. The invention has the beneficial effects that: the intelligent heat dissipation control system can solve the technical problem that the internal working temperatures of the existing container type energy storage systems are inconsistent, realize heat dissipation adjustment of the internal adaptability of the energy storage systems, and reduce hidden danger of the energy storage systems in service life and safety.
Description
Technical Field
The invention relates to the field of electric power energy storage, in particular to a high-efficiency energy storage device capable of rapidly radiating heat.
Background
Along with the rapid development of a power grid system, the demand on electric power energy storage is larger and larger, the existing container type energy storage system is widely applied to various power grid environments due to the advantages of small occupied area, convenience in installation and transportation and the like, but the energy storage systems have larger density of internal energy storage battery components and smaller interval between the internal energy storage battery components, so that a large amount of heat is easily accumulated in the charging and discharging process, the heat treatment is not timely and easily influences the overall temperature of the energy storage system, the energy storage effect of the battery is influenced after the battery operates at high temperature for a long time, the service life and the safety of the energy storage system are reduced, the heat dissipation treatment of the energy storage system is particularly important, the existing heat dissipation device is mainly used for carrying out unified heat dissipation treatment on the interior of the energy storage system, the number of the energy storage battery components in the container type energy storage system is large, under various complicated and uncertain actual working conditions, the temperature of each area battery in the working state is inevitably different, the temperature of each position in the container type energy storage system is difficult to ensure the consistency of the battery in each area, the internal temperature of the energy storage system is difficult to ensure the consistency of the internal temperature of the energy storage system, and the heat dissipation condition is still possible to exist in the overall heat dissipation environment.
Disclosure of Invention
The invention aims to provide a high-efficiency energy storage device capable of rapidly radiating, which can solve the technical problem that the working temperatures in the existing container type energy storage system are inconsistent, and realize the radiating adjustment of the internal adaptability of the energy storage system, thereby ensuring the temperature consistency of each position and reducing the hidden trouble of the energy storage system in terms of service life and safety.
The invention aims to achieve the aim, and the aim is achieved by the following technical scheme:
the utility model provides a quick radiating high-efficient energy memory, includes the shell body, the inside of shell body is equipped with a plurality of energy storage brackets, be equipped with a plurality of battery compartment on the energy storage bracket, be equipped with a plurality of balanced air inlets and balanced gas outlet on the lateral wall of shell body bottom and top respectively, form the balanced heat dissipation passageway with a plurality of battery compartment intercommunication between balanced air inlet and the balanced gas outlet, balanced heat dissipation passageway symmetrical are located the both sides of energy storage bracket, be equipped with the differentiation heat dissipation groove with a plurality of battery compartment intercommunication simultaneously along vertical on the energy storage bracket, the both ends of differentiation heat dissipation groove are equipped with heat dissipation air inlet and heat dissipation gas outlet respectively, be equipped with a plurality of cooling passageway on the shell body, the tip of cooling passageway is equipped with the regulation chamber of intercommunication, the side symmetry of regulation chamber is equipped with the through-hole, adjacent the heat dissipation air inlet on the energy storage bracket is equipped with the elevating platform respectively with the lifter in the regulation chamber, be connected with the regulating frame along vertical sliding connection on the inner wall of regulating chamber, be equipped with the differential heat dissipation groove with the plate that controls the through-hole switching on the elevating platform, be equipped with reset spring on the bottom of regulating chamber and regulating rod or two corresponding depression bar and two differential plug-bars are located on the tip of regulating rod and two are located the tip plug-bars.
Further, the inside of shell body is equipped with a plurality of fixed slots, the bottom of energy storage support is equipped with a plurality of and fixed slot grafting complex stabilizer blade, heat dissipation air inlet department is equipped with the intake pipe of intercommunication, the stabilizer blade gets into the tip of two intake pipes on the adjacent energy storage support behind the fixed slot and is linked together.
Further, the adjusting cavity is located in one of the air inlet pipes, locking heads are symmetrically arranged at the end parts of the air inlet pipes where the adjusting cavity is located, and locking grooves matched with the locking heads in a plugging mode are symmetrically arranged at the end parts of the air inlet pipes of the adjacent energy storage brackets.
Further, the end part of the air inlet pipe where the adjusting cavity is located is symmetrically provided with a sliding cavity, the locking head is slidably connected in the sliding cavity, and a locking spring is arranged between the locking head and the end part of the sliding cavity.
Further, the end of the locking head is provided with an inclined plane, the two locking grooves are in sliding contact with the inclined plane in the air inlet pipe communication process, one end of the locking head opposite to the inclined plane is provided with a limiting rod, the limiting rod penetrates through the sliding cavity and is in sliding connection with the sliding cavity, and the end of the limiting rod, which is located outside the sliding cavity, is provided with a limiting block.
Further, the end part of the air inlet pipe where the adjusting cavity is located is provided with a first sealing ring, the end part of the adjacent air inlet pipe is provided with a second sealing ring, and the whole formed by the first sealing ring and the second sealing ring is sealed at the communicating position when the two air inlet pipes are communicated.
Further, the longitudinal section of the first sealing ring is U-shaped, and the second sealing ring is matched with the opening of the U-shaped top.
Further, the heat radiation air inlet and the heat radiation air outlet are respectively positioned at the top and the bottom of the differential heat radiation groove, and the balance air inlet and the balance air outlet are respectively positioned at the bottom and the top of the outer shell.
Further, a one-way valve is arranged at the heat dissipation air outlet.
Further, a plurality of air inlet cavities are arranged at the bottom of the outer shell, the air inlet cavities are simultaneously communicated with a plurality of balanced air inlets, and an air inlet fan is arranged in each air inlet cavity.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the balanced heat dissipation channels are symmetrically arranged on the two sides of the energy storage bracket, so that heat generated by the operation of the energy storage battery assembly in the battery compartment on the energy storage bracket can be timely taken away by air flow generated by the balanced heat dissipation channels, balanced heat dissipation treatment of each energy storage bracket in the outer shell is realized, the basic heat dissipation effect of the energy storage system is ensured, the internal working temperature is reduced, and the normal operation of the energy storage battery assembly is ensured;
2. the energy storage brackets are vertically provided with differential heat dissipation grooves which are communicated with a plurality of battery bins at the same time, the differential heat dissipation grooves are communicated with cooling channels on the outer shell, the whole temperatures of two adjacent energy storage brackets are differentially regulated by utilizing regulating cavities at the end parts of the cooling channels, and the two differential heat dissipation grooves are controlled to be communicated with the cooling channels or closed according to the temperature difference adaptability on the adjacent energy storage brackets, so that the energy storage brackets with higher temperature are rapidly cooled and dissipated, the positions with higher temperature in the adjacent energy storage brackets are adaptively cooled in an auxiliary mode, the consistency of the temperatures on the energy storage brackets is improved, the differential regulation of the working temperatures at different positions is realized, and the consistency of the working temperatures inside the energy storage system is ensured;
3. the heat dissipation air inlets of two adjacent energy storage brackets are symmetrically arranged on the side surfaces of the adjusting cavity and are communicated with the through holes, the lifting table is arranged in the adjusting cavity, the adjusting frame is rotationally connected to the lifting table, the blocking plates for controlling the opening and closing of the through holes are vertically arranged on the inner wall of the adjusting cavity in a sliding mode, the pressing rods corresponding to the blocking plates in position are arranged on the adjusting frame, the differential adjusting rods are arranged between the two pressing rods, the pressing rods or the differential adjusting rods are in contact with the tops of the blocking plates when the adjusting frame rotates, the blocking plates at different positions are driven to slide downwards under the action of the lifting table, the opening and closing control of the through holes is achieved, the gesture of the adjusting frame is adjusted through rotation operation, the two blocking plates are matched with the through holes in different opening and closing states, different communication states are formed between the cooling channels and the differential radiating grooves on two sides, differential auxiliary heat dissipation operation of the two side energy storage brackets is achieved, the structure is simple, the control of auxiliary cooling and heat dissipation of the adjacent energy storage brackets is more convenient and accurate, and the temperature control of the adjacent energy storage brackets is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the interior of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a cross-sectional view taken along the A-A direction in fig. 3 of the present invention.
Fig. 5 is a cross-sectional view in the direction B-B of fig. 3 of the present invention.
FIG. 6 is a cross-sectional view taken along the direction C-C in FIG. 5 in accordance with the present invention.
Fig. 7 is an enlarged view of a portion of the invention at D in fig. 6.
Fig. 8 is a cross-sectional view taken along the direction E-E in fig. 6 in accordance with the present invention.
Fig. 9 is an enlarged view of a portion of the F portion of fig. 8 in accordance with the present invention.
Fig. 10 is a sectional view taken along the direction G-G in fig. 8 in accordance with the present invention.
Fig. 11 is an enlarged view of a portion of the H-section of fig. 10 in accordance with the present invention.
The reference numbers shown in the drawings:
1. an outer housing; 2. an energy storage bracket; 3. a battery compartment; 4. equalizing the air inlet; 5. a balanced air outlet; 6. equalizing the heat dissipation channel; 7. a differential heat sink; 8. a heat dissipation air inlet; 9. a heat radiation air outlet; 10. a cooling channel; 11. a regulating chamber; 12. a through hole; 13. a lifting table; 14. an adjusting frame; 15. a closure plate; 16. a return spring; 17. a compression bar; 18. differential adjusting rods; 19. a fixing groove; 20. a support leg; 21. an air inlet pipe; 22. a locking head; 23. a locking groove; 24. a sliding chamber; 25. a locking spring; 26. an inclined plane; 27. a limit rod; 28. a limiting block; 29. a first seal ring; 30. a second seal ring; 31. a one-way valve; 32. an air inlet cavity; 33. an air inlet fan.
Detailed Description
The invention will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present invention and are not intended to limit the scope of the present invention. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the invention, and such equivalents are intended to fall within the scope of the invention as defined herein.
Referring to fig. 1 and 3, the invention relates to a fast heat dissipation high-efficiency energy storage device, the main structure comprises an outer shell 1, the outer shell 1 plays a role of protection and support, and is generally made of metal materials for protecting internal energy storage battery components, a plurality of energy storage brackets 2 are arranged in the outer shell 1 to form a plurality of groups of energy storage components, a plurality of battery bins 3 are arranged on the energy storage brackets 2, the battery bins 3 are in a single-row distribution state, namely, only one battery bin 3 exists at the same height of the energy storage brackets 2, a temperature sensor is arranged on the energy storage brackets 2 to monitor the temperature, the battery bins 3 penetrate through two opposite sides of the energy storage brackets 2, the energy storage battery components are fixed in the battery bins 3, the battery bins 3 transversely extend, so that the two sides of the energy storage battery components can be exposed after the energy storage battery components are put into the battery bins 3, and the heat dissipation treatment can be better carried out on the energy storage battery components on the energy storage brackets 2, a plurality of balanced air inlets 4 and balanced air outlets 5 are respectively arranged on the side walls of the bottom and the top of the outer shell 1, the balanced air inlets 4 and the balanced air outlets 5 penetrate through the side walls of the outer shell 1, balanced heat dissipation channels 6 communicated with a plurality of battery bins 3 are formed between the balanced air inlets 4 and the balanced air outlets 5, the balanced heat dissipation channels 6 are symmetrically positioned on two sides of the energy storage bracket 2, air flow in the balanced heat dissipation channels 6 enters from the balanced air inlets 4 under the action of external power components such as heat dissipation fans, heat generated by the energy storage battery components in the battery bins 3 is taken away when the air flow passes through the side surfaces of the energy storage bracket 2, and then the air flow is discharged from the balanced air outlets 5, so that the whole rapid heat dissipation treatment of the energy storage bracket 2 is realized, the unified balanced heat dissipation of each energy storage bracket 2 inside the outer shell 1 is ensured, and heat accumulation generated when the energy storage battery components work is avoided, the basic heat dissipation effect inside the outer shell 1 is ensured, and the normal operation of the energy storage battery assembly is ensured;
referring to fig. 4, the energy storage bracket 2 is vertically provided with a differential heat dissipation groove 7 which is simultaneously communicated with a plurality of battery bins 3, the differential heat dissipation groove 7 is vertically arranged in the energy storage bracket 2 and is communicated with the side surfaces of the battery bins 3, the side surfaces of the communicated battery bins 3 are adjacent to the side surfaces of the exposed battery bins 3, two ends of the differential heat dissipation groove 7 are respectively provided with a heat dissipation air inlet 8 and a heat dissipation air outlet 9, the two ends of the differential heat dissipation groove 7 penetrate to the outside of the energy storage bracket 2 from the end parts of the differential heat dissipation groove 7, the number of the differential heat dissipation grooves 7 is preferably multiple, the contact area with the battery bins 3 is increased, the heat dissipation effect is improved, the outer shell 1 is provided with a plurality of cooling channels 10, air flows with lower temperature are introduced into the cooling channels 10, preferably air conditioners can be used as sources of low-temperature air flows, the end parts of the cooling channels 10 are provided with communicated adjusting cavities 11, the low-temperature air flows enter the adjusting cavity 11 to wait for distribution, the side surface of the adjusting cavity 11 is symmetrically provided with through holes 12, the through holes 12 penetrate through the side wall of the adjusting cavity 11, the heat dissipation air inlets 8 on adjacent energy storage brackets 2 are respectively communicated with the through holes 12 on two sides, the arrangement is that the differential heat dissipation grooves 7 on adjacent energy storage brackets 2 are communicated with the cooling channel 10 through the through holes 12 on two sides, referring to fig. 7, a lifting table 13 is welded or bolted in the adjusting cavity 11, preferably, an electric cylinder can be used as lifting power, the lifting table 13 is rotationally connected with an adjusting frame 14, particularly, a rotating motor can be arranged on the lifting table 13, the adjusting frame 14 is welded or bolted on the output shaft of the rotating motor, thereby realizing the up-down lifting and rotation driving of the adjusting frame 14, the electric cylinder and the rotating motor are electrically connected with a temperature sensor under the connection of a PLC, the inner wall of the adjusting cavity 11 is vertically and slidably connected with a blocking plate 15 for controlling the opening and closing of the through holes 12, the through holes 12 are closed or opened by sliding the blocking plate 15 up and down, the opening and closing control of the through holes 12 is realized, a reset spring 16 is arranged between the blocking plate 15 and the bottom of the adjusting cavity 11, the blocking plate 15 keeps a closed state of the through holes 12 due to the arrangement of the reset spring 16, referring to fig. 8 and 9, pressing rods 17 corresponding to the positions of the two blocking plates 15 are welded or fixed on the adjusting frame 14 through bolts, the positions and the distances of the two pressing rods 17 are consistent with the positions and the distances of the two blocking plates 15, when the adjusting frame 14 rotates to a certain position, the two pressing rods 17 are located above the two blocking plates 15, and when the adjusting frame 14 rotates to a certain position, the two pressing rods 17 are still welded or fixed on the adjusting frame 14 through bolts, the end parts of the two pressing rods 17 are in contact with the top of the blocking plates 15, and the two pressing rods 17 can be simultaneously driven by the rotation of the adjusting frame 14, and when the two pressing rods 17 are located above the two blocking plates 15 or are not in contact with the two blocking plates 15 or are simultaneously driven by the two blocking plates 15, and the two blocking plates 15 can be simultaneously lifted and lifted or simultaneously. Realize that two closure plates 15 open simultaneously or keep the state of closing simultaneously, still can be through rotating alignment jig 14, make the differentiation adjust pole 18 rotate to the top of a certain closure plate 15, it is downthehole that the difference of descending of alignment jig 14 is adjusted pole 18 drive a closure plate 15 at elevating platform 13 control, realize opening of appointed through-hole 12, thereby realize the switching control to different position through-holes 12 through the different states of control alignment jig 14, thereby carry out supplementary cooling treatment to the higher position of temperature in the adjacent energy storage support 2 according to the difference of temperature, make the higher energy storage support 2 rapid cooling to the temperature unanimous with another energy storage support 2, realize the differentiation temperature regulation to different energy storage supports 2, guarantee the uniformity of each position energy storage support 2 temperature, guarantee the uniformity of the whole inside operating temperature of energy storage system.
A heat dissipation method of a high-efficiency energy storage device capable of rapidly dissipating heat comprises the following steps:
1) External air enters an equilibrium heat dissipation channel 6 in the outer shell 1 through an equilibrium air inlet 4, takes away heat generated by the operation of an energy storage battery assembly in a battery bin 3 on the energy storage bracket 2 when passing through the side surface of the energy storage bracket 2, and then is discharged from an equilibrium air outlet 5, so that uniform equilibrium heat dissipation treatment of all the energy storage brackets 2 in the outer shell 1 is realized;
2) When the temperatures of two adjacent energy storage brackets 2 are kept similar under the monitoring of a temperature sensor and are both at a lower temperature, the lifting table 13 does not move downwards, the two blocking plates 15 keep the blocking state of the through holes 12 under the action of the reset springs 16, at the moment, the cooling channel 10 is not communicated with the differential heat dissipation grooves 7 on the two adjacent energy storage brackets 2, and the heat dissipation requirements of all the energy storage brackets 2 can be met only by means of the balanced heat dissipation channel 6;
3) When the temperature of two adjacent energy storage brackets 2 has larger difference under the monitoring of a temperature sensor, the temperature sensor transmits a difference signal to a PLC controller, the PLC controller controls an adjusting frame 14 to rotate so that a differential adjusting rod 18 rotates to the position above a blocking plate 15 at the side with higher temperature, then a lifting table 13 drives the adjusting frame 14 to move downwards to drive the blocking plate 15 at the side with higher temperature to slide downwards so as to open a through hole 12, so that a cooling channel 10 is communicated with a differential heat dissipation groove 7 at the side with higher temperature, and differential auxiliary cooling of the energy storage brackets 2 at the side with higher temperature is realized;
4) When the temperatures of two adjacent energy storage brackets 2 are kept similar under the monitoring of the temperature sensor and are all at higher temperatures, the temperature sensor transmits high-temperature signals to the PLC, the PLC controls the adjusting bracket 14 to rotate so that the two pressure rods 17 are all rotated to the upper parts of the two blocking plates 15, then the lifting table 13 drives the adjusting bracket 14 to move downwards, drives the two blocking plates 15 to simultaneously slide downwards to simultaneously open the through holes 12 on two sides, and enables the cooling channel 10 to simultaneously be communicated with the differential heat dissipation grooves 7 on two sides, so that the auxiliary cooling of the adjacent energy storage brackets 2 is realized.
Preferably, referring to fig. 2, a plurality of fixing grooves 19 are provided in the inner portion of the outer housing 1, the fixing grooves 19 are provided at the bottom of the outer housing 1, a plurality of support legs 20 in plug-in fit with the fixing grooves 19 are welded or bolted at the bottom of the energy storage support 2, and a plurality of components such as bolts are provided in the fixing grooves 19 to fix the support legs 20, so that when the energy storage support 2 is installed, the support legs 20 at the bottom of the energy storage support 2 are aligned with the fixing grooves 19 and inserted to complete quick positioning and installation, the corresponding fixing grooves 19 are provided at the installation position of each energy storage support 2 in advance, so that the installation efficiency of the later energy storage support 2 can be improved, the communicating air inlet pipes 21 are provided at the positions of the heat dissipation air inlets 8, the end portions of two air inlet pipes 21 on the adjacent energy storage supports 2 are communicated after the support legs 20 enter the fixing grooves 19, and in the installation process of the adjacent energy storage support 2, the air inlet pipes 21 on the adjacent energy storage support 2 are gradually close to and are communicated with the air inlet pipes 21 on the installed energy storage support 2, the auxiliary cooling channels 10 do not need to be laid in an extra pipeline, the installation process, the differential installation of the adjacent energy storage support 2 is automatically completed, the heat dissipation channels 7 and the installation efficiency of the adjacent energy storage support 2 are not matched with the heat dissipation channels are improved, and the installation efficiency is improved, and the construction efficiency is not convenient.
Preferably, the adjusting cavity 11 is located in one of the air inlet pipes 21, the inside of the air inlet pipe 21 is fixed through welding or bolts, and the adjusting cavity 11 and the cooling channel 10 are communicated with the air inlet pipe 21 through the through holes 12, so that the adjusting cavity 11 and the cooling channel 10 are of an integrated structure with the air inlet pipe 21, the adjusting cavity is installed more quickly and conveniently, the end part of the air inlet pipe 21 where the adjusting cavity 11 is located is symmetrically provided with the locking head 22, the end part of the air inlet pipe 21 of the adjacent energy storage bracket 2 is symmetrically provided with the locking groove 23 which is in plug-in fit with the locking head 22, when the two air inlet pipes 21 are in contact, the locking head 22 and the locking groove 23 are in plug-in fit to realize the locking fixation of the two air inlet pipes 21, and therefore the stability of the communication structure of the two air inlet pipes 21 is maintained after the energy storage bracket 2 is installed, the firmness of the communication position is maintained during auxiliary cooling and heat dissipation, the phenomenon of air leakage is avoided, and the cooling and heat dissipation effect is ensured.
Preferably, the end part of the air inlet pipe 21 where the adjusting cavity 11 is located is symmetrically welded or bolted with a sliding cavity 24, the locking head 22 is slidably connected in the sliding cavity 24, a locking spring 25 is arranged between the locking head 22 and the end part of the sliding cavity 24, when the two air inlet pipes 21 are in contact, the locking head 22 slides towards the inside of the sliding cavity 24 to leave a space for butt joint of the two air inlet pipes 21, at the moment, the locking spring 25 is in a compressed state, after alignment, the locking head 22 is released, under the action of the locking spring 25, the locking head 22 automatically slides into the locking groove 23 to automatically lock the two air inlet pipes 21, and the locking head 22 is kept in a splicing state with the locking groove 23 by the locking spring 25, so that the stability of the communication structure of the two air inlet pipes 21 is further improved, the butt joint efficiency of the two air inlet pipes 21 is higher, and the communication structure after butt joint is firmer.
Preferably, referring to fig. 10 and 11, the end of the locking head 22 is provided with an inclined plane 26, the locking grooves 23 are in sliding contact with the inclined plane 26 in the communication process of the two air inlet pipes 21, the air inlet pipe 21 on the energy storage bracket 2 to be installed is in butt joint with the air inlet pipe 21 of the energy storage bracket 2 after moving from top to bottom, the locking grooves 23 on the air inlet pipe 21 are in contact with the inclined plane 26 at the end of the locking head 22 in the movement process from top to bottom, the locking head 22 is pressed to slide towards the inside of the sliding cavity 24 under the action of the inclined plane 26 to compress the locking spring 25, the locking head 22 is aligned with the locking grooves 23 after installation, the locking head 22 automatically slides into the locking grooves 23 under the action of the locking spring 25 to realize automatic plug-in cooperation of the locking head 22 and the locking grooves 23, and the whole installation process does not need to manually operate the locking head 22, the structure is simple, the butt joint steps of the two air inlet pipes 21 are further simplified, the installation efficiency and convenience are improved, a stop lever 27 is welded or integrally formed at one end of the locking head 22 opposite to the inclined surface 26, the stop lever 27 penetrates through the sliding cavity 24 and is in sliding connection with the sliding cavity, a stop block 28 is welded or bolted at the end of the stop lever 27 outside the sliding cavity 24, when the locking head 22 extends out of the sliding cavity 24 under the action of the locking spring 25, the stop block 28 moves towards the side wall of the sliding cavity 24 until contacting with the side wall under the connection of the stop lever 27, only the part of the inclined surface 26 on the locking head 22 extends out of the sliding cavity 24, the locking head 22 cannot be separated from the sliding cavity 24, and the locking groove 23 can be accurately contacted with the extending inclined surface 26, the accuracy and fluency of the plug-in fit of the locking head 22 and the locking groove 23 are ensured.
Preferably, referring to fig. 5, the end portion of the air inlet pipe 21 where the adjusting cavity 11 is located is adhered or bolted with a first sealing ring 29, the end portion of the adjacent air inlet pipe 21 is adhered or bolted with a second sealing ring 30, when two air inlet pipes 21 are communicated, the whole formed by the first sealing ring 29 and the second sealing ring 30 is sealed at the communicating position, after the two air inlet pipes 21 are in butt joint communication, the communicating position of the two air inlet pipes 21 is effectively sealed through the cooperation of the first sealing ring 29 and the second sealing ring 30, so that the tightness of the communicating structure is ensured, the phenomenon of air leakage is further avoided, the overflow of low-temperature air is prevented, and the auxiliary cooling and heat dissipation effects of the energy storage battery assembly are ensured.
Preferably, the longitudinal section of the first sealing ring 29 is U-shaped, the second sealing ring 30 is matched with the opening of the U-shaped top for use, after the air inlet pipe 21 is in butt joint with the other air inlet pipe 21 from top to bottom, the second sealing ring 30 enters the top of the first sealing ring 29 from the upper part, the opening of the U-shaped top is plugged, the first sealing ring 29 and the second sealing ring 30 form an annular sealing structure to plug the communicating position of the two air inlet pipes 21, the sealing is tighter, no artificial excessive operation is needed, the mounting step is simplified, and the sealing effect of the communicating structure is improved.
Preferably, the heat dissipation air inlet 8 and the heat dissipation air outlet 9 are respectively located at the top and the bottom of the differential heat dissipation groove 7, the balance air inlet 4 and the balance air outlet 5 are respectively located at the bottom and the top of the outer shell 1, the air flow direction in the balance heat dissipation channel 6 is from bottom to top by adopting the structure, and the air flow direction in the differential heat dissipation groove 7 is from top to bottom, so that the hot air with lighter mass in the outer shell 1 is automatically moved upwards and discharged, the low-temperature air with heavier mass which is introduced into the differential heat dissipation groove 7 moves downwards, the flow directions of the two types of air are more reasonable, the interference of the mass on the flow directions of the air is reduced, the smoothness of the air flow operation is improved, the bidirectional heat dissipation operation on the energy storage battery assembly is realized, and the heat dissipation effect is further improved.
Preferably, referring to fig. 6, the heat dissipation air outlet 9 is provided with a one-way valve 31, the temperature of the air flow cooled in the differential heat dissipation groove 7 is still lower than the temperature inside the outer casing 1, so that after being discharged from the heat dissipation air outlet 9 into the outer casing 1, the air flow in the balanced heat dissipation channel 6 in the outer casing 1 is mixed to uniformly dissipate heat of the energy storage battery assembly, the balanced heat dissipation effect is further improved, the utilization rate of low-temperature air flow is improved, the arrangement of the one-way valve 31 can prevent the air with relatively high temperature in the outer casing 1 from entering the differential heat dissipation groove 7 through the heat dissipation air outlet 9, and the auxiliary cooling effect of the differential heat dissipation groove 7 on the energy storage battery assembly is ensured.
Preferably, a plurality of air inlet cavities 32 are arranged at the bottom of the outer shell 1, a plurality of supporting legs are welded or bolted at the bottom of the outer shell 1, an air inlet space is reserved between the bottom of the outer shell 1 and the ground, a plurality of air inlet holes are formed in one side of the air inlet cavities 32, the other side of the air inlet cavities 32 is simultaneously communicated with a plurality of balanced air inlets 4, an air inlet fan 33 is arranged in the air inlet cavities 32, and the air inlet fan 33 is utilized to simultaneously perform air inlet operation on the balanced air inlets 4, so that the number of air inlet power components at the bottom of the outer shell 1 is reduced, the air flow speed of the balanced heat dissipation channel 6 is ensured, and the integral balanced heat dissipation effect inside the outer shell 1 is ensured.
Working principle: according to the invention, the balanced heat dissipation channels 6 are symmetrically arranged on the two sides of the energy storage bracket 2, so that heat generated by the operation of the energy storage battery assembly in the battery compartment 3 on the energy storage bracket 2 can be timely taken away by air flow generated by the balanced heat dissipation channels 6, balanced heat dissipation treatment of each energy storage bracket 2 in the outer shell 1 is realized, the basic heat dissipation effect of an energy storage system is ensured, the internal working temperature is reduced, and the normal operation of the energy storage battery assembly is ensured; the energy storage brackets 2 are vertically provided with differential heat dissipation grooves 7 which are communicated with a plurality of battery bins 3 at the same time, the differential heat dissipation grooves 7 are communicated with a cooling channel 10 on the outer shell 1, the whole temperatures of two adjacent energy storage brackets 2 are differentially regulated by utilizing a regulating cavity 11 at the end part of the cooling channel 10, and the two differential heat dissipation grooves 7 are adaptively controlled to be communicated with or closed off the cooling channel 10 according to the temperature difference on the adjacent energy storage brackets 2, so that the energy storage brackets 2 with higher temperature are rapidly cooled and dissipated, the positions with higher temperature in the adjacent energy storage brackets 2 are adaptively cooled in an auxiliary mode, the consistency of the temperatures on the energy storage brackets 2 is improved, the differential regulation of the working temperatures at different positions is realized, and the consistency of the working temperatures in the energy storage system is ensured; the heat dissipation air inlets 8 of two adjacent energy storage brackets 2 are symmetrically provided with through holes 12, the heat dissipation air inlets 8 of two adjacent energy storage brackets 2 are communicated with the through holes 12, the lifting table 13 is arranged in the adjusting cavity 11, the adjusting frame 14 is rotationally connected to the lifting table 13, the blocking plates 15 for controlling the opening and closing of the through holes 12 are vertically arranged on the inner wall of the adjusting cavity 11 in a sliding manner, the pressing rods 17 corresponding to the positions of the blocking plates 15 are arranged on the adjusting frame 14, the differential adjusting rods 18 are arranged between the two pressing rods 17, when the adjusting frame 14 rotates, the pressing rods 17 or the differential adjusting rods 18 are in contact with the tops of the blocking plates 15, the blocking plates 15 at different positions are driven to slide downwards under the action of the lifting table 13, the opening and closing control of the through holes 12 is realized, the postures of the adjusting frame 14 are adjusted through rotation operation, so that the two blocking plates 15 and the through holes 12 are matched in different opening and closing states, the cooling channel 10 and the differential cooling grooves 7 at two sides form different communication states, differential auxiliary cooling operation of the two sides of the energy storage brackets 2 is realized, the structure is simple, the auxiliary cooling control of the adjacent energy storage brackets 2 is carried out, the cooling efficiency is improved, the adjacent energy storage brackets 2 are cooled, the temperature control is convenient and the temperature control is accurate, and the temperature control is convenient.
Claims (10)
1. The utility model provides a high-efficient energy memory of quick radiating, includes shell body (1), the inside of shell body (1) is equipped with a plurality of energy storage support (2), be equipped with a plurality of battery compartment (3), its characterized in that on energy storage support (2): a plurality of balanced air inlets (4) and balanced air outlets (5) are respectively arranged on the side walls of the bottom and the top of the outer shell (1), balanced heat dissipation channels (6) communicated with a plurality of battery bins (3) are formed between the balanced air inlets (4) and the balanced air outlets (5), the balanced heat dissipation channels (6) are symmetrically arranged on two sides of the energy storage support (2), differential heat dissipation grooves (7) communicated with the battery bins (3) are vertically arranged on the energy storage support (2) at the same time, heat dissipation air inlets (8) and heat dissipation air outlets (9) are respectively arranged at two ends of the differential heat dissipation grooves (7), the utility model discloses a cooling device, including shell body (1), cooling channel (10), the tip of cooling channel (10) is equipped with regulation chamber (11) of intercommunication, the side symmetry of regulation chamber (11) is equipped with through-hole (12), adjacent heat dissipation air inlet (8) on energy storage support (2) communicate with through-hole (12) of both sides respectively, be equipped with elevating platform (13) in regulation chamber (11), rotation is connected with regulation frame (14) on elevating platform (13), along vertical sliding connection on the inner wall of regulation chamber (11) have closure plate (15) of control through-hole (12) switching, the adjustable hydraulic pressure adjusting device is characterized in that a reset spring (16) is arranged between the bottom of the blocking plate (15) and the bottom of the adjusting cavity (11), compression rods (17) corresponding to the positions of the two blocking plates (15) are arranged on the adjusting frame (14), a differential adjusting rod (18) arranged between the two compression rods (17) is further arranged on the adjusting frame (14), and after the adjusting frame (14) rotates, the end parts of the two compression rods (17) or the end parts of the differential adjusting rod (18) are contacted with the top of the blocking plate (15) and drive the blocking plate (15) to slide downwards to open the through holes (12).
2. The high-efficiency energy storage device capable of rapidly dissipating heat according to claim 1, wherein: the inside of shell body (1) is equipped with a plurality of fixed slots (19), the bottom of energy storage support (2) is equipped with a plurality of and fixed slot (19) grafting complex stabilizer blade (20), heat dissipation air inlet (8) department is equipped with intake pipe (21) of intercommunication, the stabilizer blade (20) get into the tip of two intake pipes (21) on adjacent energy storage support (2) behind fixed slot (19) and are linked together.
3. The high-efficiency energy storage device capable of rapidly dissipating heat according to claim 2, wherein: the adjusting cavity (11) is positioned in one of the air inlet pipes (21), locking heads (22) are symmetrically arranged at the end parts of the air inlet pipes (21) where the adjusting cavity (11) is positioned, and locking grooves (23) which are in plug-in fit with the locking heads (22) are symmetrically arranged at the end parts of the air inlet pipes (21) of the adjacent energy storage brackets (2).
4. A fast radiating efficient energy storage device according to claim 3, wherein: the end part of the air inlet pipe (21) where the adjusting cavity (11) is located is symmetrically provided with a sliding cavity (24), the locking head (22) is slidably connected in the sliding cavity (24), and a locking spring (25) is arranged between the locking head (22) and the end part of the sliding cavity (24).
5. The high-efficiency energy storage device capable of dissipating heat rapidly according to claim 4, wherein: the end of the locking head (22) is provided with an inclined plane (26), two locking grooves (23) are in sliding contact with the inclined plane (26) in the communication process of the air inlet pipe (21), one end, opposite to the inclined plane (26), of the locking head (22) is provided with a limiting rod (27), the limiting rod (27) penetrates through the sliding cavity (24) and is in sliding connection with the sliding cavity, and the end, located outside the sliding cavity (24), of the limiting rod (27) is provided with a limiting block (28).
6. A fast radiating efficient energy storage device according to claim 3, wherein: the end part of the air inlet pipe (21) where the adjusting cavity (11) is arranged is provided with a first sealing ring (29), the end part of the adjacent air inlet pipe (21) is provided with a second sealing ring (30), and when the two air inlet pipes (21) are communicated, the whole formed by the first sealing ring (29) and the second sealing ring (30) is closed at the communication position.
7. The high-efficiency energy storage device capable of dissipating heat rapidly according to claim 6, wherein: the longitudinal section of the first sealing ring (29) is U-shaped, and the second sealing ring (30) is matched with the opening of the top of the U-shaped.
8. The high-efficiency energy storage device capable of rapidly dissipating heat according to claim 1, wherein: the heat dissipation air inlet (8) and the heat dissipation air outlet (9) are respectively positioned at the top and the bottom of the differential heat dissipation groove (7), and the balance air inlet (4) and the balance air outlet (5) are respectively positioned at the bottom and the top of the outer shell (1).
9. The high efficiency energy storage device of claim 8, wherein: the heat dissipation air outlet (9) is provided with a one-way valve (31).
10. The high efficiency energy storage device of claim 8, wherein: the bottom of shell body (1) is equipped with a plurality of air inlet chamber (32), air inlet chamber (32) simultaneously with a plurality of balanced air inlet (4) intercommunication, be equipped with in air inlet chamber (32) and admit air fan (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311527085.4A CN117239300B (en) | 2023-11-16 | 2023-11-16 | High-efficient energy memory of quick radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311527085.4A CN117239300B (en) | 2023-11-16 | 2023-11-16 | High-efficient energy memory of quick radiating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117239300A CN117239300A (en) | 2023-12-15 |
| CN117239300B true CN117239300B (en) | 2024-01-26 |
Family
ID=89086624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311527085.4A Active CN117239300B (en) | 2023-11-16 | 2023-11-16 | High-efficient energy memory of quick radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117239300B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013133933A (en) * | 2012-03-23 | 2013-07-08 | Yaesu Co Ltd | Channel switching valve and lifting device |
| CN107280391A (en) * | 2017-08-23 | 2017-10-24 | 徐睿宸 | A kind of cooling cup |
| CN210778714U (en) * | 2019-09-06 | 2020-06-16 | 无锡旭浦能源科技有限公司 | Safe energy storage system of battery pack |
| CN112968245A (en) * | 2021-02-02 | 2021-06-15 | 上海派能能源科技股份有限公司 | Energy storage system heat dissipation device and heat dissipation method thereof |
| CN113944760A (en) * | 2021-11-10 | 2022-01-18 | 江西沃邦农业科技有限公司 | Liquid fertilizer control valve integrating water and fertilizer |
| CN113991213A (en) * | 2021-12-29 | 2022-01-28 | 山东旭尊电子科技有限公司 | Wind-kinetic energy is from lithium cell group for heat dissipation new energy automobile |
| CN217064660U (en) * | 2021-05-11 | 2022-07-29 | 河南未来机电工程有限公司 | Horizontal and vertical ventilation conversion equipment of squat silo |
| CN114914578A (en) * | 2022-02-22 | 2022-08-16 | 苏州平峰科技有限公司 | Energy storage battery thermal management system |
| CN115101852A (en) * | 2022-08-03 | 2022-09-23 | 深圳市埃沃新能源科技有限公司 | Efficient energy storage conversion device and method for mobile energy storage battery |
| CN218299925U (en) * | 2022-08-12 | 2023-01-13 | 武汉亿纬储能有限公司 | Energy storage container inter-cluster isolation type temperature control system |
| CN219062615U (en) * | 2022-11-18 | 2023-05-23 | 海南广天恒科技发展有限公司 | Intelligent closing device for abnormal flow of gas valve |
| CN116191256A (en) * | 2022-12-29 | 2023-05-30 | 北京东升前进开关厂 | Strong heat dissipation type high-voltage power distribution cabinet |
| WO2023098830A1 (en) * | 2021-12-01 | 2023-06-08 | 广东电网有限责任公司东莞供电局 | Line fault detection apparatus |
| CN116417242A (en) * | 2023-05-05 | 2023-07-11 | 绍兴市上虞电力电容器有限公司 | High-capacity power capacitor |
| CN116507017A (en) * | 2023-06-25 | 2023-07-28 | 深圳市百千成电子有限公司 | Safe energy storage battery pack BMS management system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1317563B1 (en) * | 2000-05-24 | 2003-07-09 | Flii Guerra & Figli S R L | BIDIRECTIONAL BALL VALVE USED PARTICULARLY FOR ECOLOGICAL GASFRIGORIGENI |
| FR3088847B1 (en) * | 2018-11-28 | 2020-10-30 | Runipsys Europe | PLASTIC MATERIAL INJECTION SYSTEM CONTROL SYSTEM |
| CN114256535B (en) * | 2021-12-31 | 2022-10-21 | 宁波诺丁汉大学 | Lithium ion battery thermal management system and method based on phase change material and mutually-embedded fins |
| CN114536032B (en) * | 2022-03-11 | 2023-04-21 | 华北理工大学 | Drilling machine tool with cooling liquid purifying and recycling mechanism |
-
2023
- 2023-11-16 CN CN202311527085.4A patent/CN117239300B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013133933A (en) * | 2012-03-23 | 2013-07-08 | Yaesu Co Ltd | Channel switching valve and lifting device |
| CN107280391A (en) * | 2017-08-23 | 2017-10-24 | 徐睿宸 | A kind of cooling cup |
| CN210778714U (en) * | 2019-09-06 | 2020-06-16 | 无锡旭浦能源科技有限公司 | Safe energy storage system of battery pack |
| CN112968245A (en) * | 2021-02-02 | 2021-06-15 | 上海派能能源科技股份有限公司 | Energy storage system heat dissipation device and heat dissipation method thereof |
| CN217064660U (en) * | 2021-05-11 | 2022-07-29 | 河南未来机电工程有限公司 | Horizontal and vertical ventilation conversion equipment of squat silo |
| CN113944760A (en) * | 2021-11-10 | 2022-01-18 | 江西沃邦农业科技有限公司 | Liquid fertilizer control valve integrating water and fertilizer |
| WO2023098830A1 (en) * | 2021-12-01 | 2023-06-08 | 广东电网有限责任公司东莞供电局 | Line fault detection apparatus |
| CN113991213A (en) * | 2021-12-29 | 2022-01-28 | 山东旭尊电子科技有限公司 | Wind-kinetic energy is from lithium cell group for heat dissipation new energy automobile |
| CN114914578A (en) * | 2022-02-22 | 2022-08-16 | 苏州平峰科技有限公司 | Energy storage battery thermal management system |
| CN115101852A (en) * | 2022-08-03 | 2022-09-23 | 深圳市埃沃新能源科技有限公司 | Efficient energy storage conversion device and method for mobile energy storage battery |
| CN218299925U (en) * | 2022-08-12 | 2023-01-13 | 武汉亿纬储能有限公司 | Energy storage container inter-cluster isolation type temperature control system |
| CN219062615U (en) * | 2022-11-18 | 2023-05-23 | 海南广天恒科技发展有限公司 | Intelligent closing device for abnormal flow of gas valve |
| CN116191256A (en) * | 2022-12-29 | 2023-05-30 | 北京东升前进开关厂 | Strong heat dissipation type high-voltage power distribution cabinet |
| CN116417242A (en) * | 2023-05-05 | 2023-07-11 | 绍兴市上虞电力电容器有限公司 | High-capacity power capacitor |
| CN116507017A (en) * | 2023-06-25 | 2023-07-28 | 深圳市百千成电子有限公司 | Safe energy storage battery pack BMS management system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117239300A (en) | 2023-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107394072B (en) | Thermal management system of power battery and hybrid electric vehicle | |
| CN112952623B (en) | Intelligent power distribution cabinet and method for monitoring power distribution cabinet | |
| CN117239300B (en) | High-efficient energy memory of quick radiating | |
| CN109786888B (en) | Battery pack heat dissipation device and method and vehicle | |
| CN117199625A (en) | Self-cooling lithium iron phosphate battery pack | |
| CN210892034U (en) | Fan device based on track regulation and control | |
| CN217063679U (en) | Photovoltaic module light infiltration device | |
| CN207719666U (en) | The easy adjustable type distribution box of temperature | |
| CN116437626A (en) | Safety protection device for 5G distribution network communication | |
| CN115588800A (en) | Battery energy storage device | |
| CN211622784U (en) | Closed cold channel of computer room | |
| CN210801606U (en) | Solid heat-storage electric boiler with high unit heat-storage capacity and long service life | |
| CN210468544U (en) | Ventilation and heat dissipation device for transformer substation | |
| CN107719071B (en) | Concatenation formula solar refrigeration device | |
| CN217428610U (en) | Closed cold channel for computer room | |
| CN219300069U (en) | Buried flat gate valve difficult to deform | |
| CN218755926U (en) | Segmented energy-saving box-type quenching furnace | |
| CN220553747U (en) | Cabinet exhaust heat radiation equipment | |
| CN212930295U (en) | Refrigeration module and data center | |
| CN218721987U (en) | Triple effect photovoltaic light and heat wall body that combines together with building | |
| CN217119646U (en) | Case pump integration water treatment facilities | |
| CN220302791U (en) | Energy-saving heating control valve | |
| CN218783107U (en) | Battery energy storage device | |
| CN215723560U (en) | High-end intelligent heat accumulation formula heating system terminal | |
| CN216055922U (en) | Passive active cooling type electric appliance cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |