CN221102136U - Explosion-proof alkaline battery - Google Patents
Explosion-proof alkaline battery Download PDFInfo
- Publication number
- CN221102136U CN221102136U CN202322396974.3U CN202322396974U CN221102136U CN 221102136 U CN221102136 U CN 221102136U CN 202322396974 U CN202322396974 U CN 202322396974U CN 221102136 U CN221102136 U CN 221102136U
- Authority
- CN
- China
- Prior art keywords
- shell
- explosion
- battery
- hollow bag
- alkaline battery
- 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.)
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- 238000001816 cooling Methods 0.000 claims abstract description 26
- 239000000110 cooling liquid Substances 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 18
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 9
- 239000001569 carbon dioxide Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000002826 coolant Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 238000010304 firing Methods 0.000 description 3
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001179 sorption measurement 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
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- Secondary Cells (AREA)
Abstract
The utility model discloses an explosion-proof alkaline battery, which relates to the technical field of batteries and aims at improving the problem that the battery absorbs heat by compressing carbon dioxide, but the carbon dioxide is always remained in a shell, and the accumulated carbon dioxide can influence the use of the battery, and the explosion-proof alkaline battery comprises the shell and an air leakage structure fixed in the shell; and a cooling structure is arranged above the air leakage structure, and a cavity is arranged at the joint of the cooling structure and the shell. According to the utility model, in the process of discharging a large amount of heat gas through the air leakage structure, the air can squeeze the air in the hollow bag, and in the process of squeezing the hollow bag, the hollow bag can squeeze the internal cooling liquid to the cavity of the shell through the pressure nozzle, the cooling liquid surrounds the outer side of the battery, and the battery is cooled through the cooling liquid, so that the problem that the cooling effect of the battery is poor due to poor air discharging effect can be reduced.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to an explosion-proof alkaline battery.
Background
The alkaline dry battery, the alkaline zinc-manganese battery and the alkaline manganese battery are also called alkaline batteries, and the zinc-manganese battery is the variety with optimal performance in the battery, meanwhile, the alkaline battery is a successful high-capacity dry battery and is one of batteries with cost performance, and the structure of the alkaline dry battery adopts a motor structure opposite to that of a common battery, so that the relative area between the positive electrode and the negative electrode is increased.
The utility model discloses an explosion-proof alkaline battery with the publication number of CN209016134U, which comprises a shell, an impact device and a dry battery, wherein the impact device is fixedly arranged at the bottom of the inner wall of the shell, and the dry battery is fixedly arranged in the shell. This explosion-proof alkaline battery, through the setting of conducting block and conductive shell, make dry battery can normally release the electric quantity, do not receive the influence of shell, through dry battery, fixed rope, the connecting block, the stay cord, the spring, draw the cooperation of piece, firing pin and air pocket, when dry battery temperature is too high, the red phosphorus on the fixed rope fires, fixed rope burns out, the connecting block is not being for stay cord pulling force, the spring drives the pull piece and resets, the pull piece drives the firing pin and resets, make the firing pin puncture the air pocket, compressed carbon dioxide gas is released, absorb heat and make dry battery cooling, put out the flame on the fixed rope, automatic cooling when the temperature is too high, prevent explosion.
In carrying out the present utility model, the inventors have found that there is at least a problem in this technology in that, during use, since it adsorbs heat to the case battery only by compressing carbon dioxide, but carbon dioxide after adsorption and cooling is difficult to be discharged from the inside of the case and accumulated in the case, affecting the subsequent use, and therefore, an explosion-proof alkaline battery has now been proposed.
Disclosure of utility model
In order to solve the problem that the carbon dioxide is always remained in the shell when the battery absorbs heat by compressing the carbon dioxide, and the accumulated carbon dioxide can influence the use of the battery, the utility model provides an explosion-proof alkaline battery.
The utility model provides an explosion-proof alkaline battery, which adopts the following technical scheme: an explosion-proof alkaline battery comprises a shell, wherein an air leakage structure is fixedly arranged in the shell;
a cooling structure is arranged above the air leakage structure, and a cavity is arranged at the joint of the cooling structure and the shell;
The cooling structure comprises a hollow bag, the hollow bag is fixedly arranged on the inner wall of the shell, pressure nozzles are arranged at two ends of the hollow bag, and cooling liquid is arranged in the hollow bag.
Through adopting above-mentioned technical scheme, cooling structure accessible coolant liquid adsorbs the heat on battery surface to cool off, its cooling effect and duration also can be longer.
As a still further aspect of the present utility model, the pressure nozzle is connected to the cavity at an end thereof remote from the hollow bladder.
By adopting the technical scheme, the pressure nozzle can transmit the cooling liquid in the hollow bag to the cavity.
As a still further proposal of the utility model, the surface of the top end of the shell is provided with two groups of through holes.
Through adopting above-mentioned technical scheme, the through-hole can realize the discharge because of the heat that the battery produced.
As a still further scheme of the utility model, the air leakage structure comprises a mounting plate, wherein the mounting plate is fixedly arranged in the shell, two groups of air leakage holes are formed in the mounting plate, an explosion-proof film is arranged on the bottom end surface of the air leakage hole, a needle is arranged above the explosion-proof film, and the needle is fixedly arranged in the air leakage hole.
By adopting the technical scheme, the leakage structure can realize the discharge of a large amount of hot gas when the battery generates the hot gas.
As a still further proposal of the utility model, a chute is arranged on the bottom end surface of the shell, a slide block is arranged in the chute in a sliding way, and a pull rod is fixedly arranged at the bottom end of the slide block.
Through adopting above-mentioned technical scheme, spout and slider can realize the sealed effect to the outer bottom, also accessible removes the pull rod and makes the slider remove to make the coolant liquid follow the leak.
As a still further proposal of the utility model, the joint of the shell and the sliding block is provided with a leak hole.
By adopting the technical scheme, the cooling liquid can flow out from the leak hole.
As a still further scheme of the utility model, the cooling liquid is DEX-COOL cooling liquid.
By adopting the technical scheme, the cooling rate of the battery can be increased by setting the cooling liquid.
As a still further proposal of the utility model, the surface of the shell is provided with a communication port, a communication structure is arranged between the bottom end of the communication port and the hollow bag, and the top end surface of the communication port is connected with a sealing cap in a threaded manner.
Through adopting above-mentioned technical scheme, be the communication structure between communication port and the hollow bag, when the inside coolant liquid of hollow bag is not enough or need supplement, the accessible communication port is with the coolant liquid supplement again, increases the life of this battery, and when not using the communication port, the sealing cap can seal the processing to the communication port.
In summary, the utility model has the following beneficial effects:
1. according to the utility model, through the cooling structure, when a large amount of hot gas is generated by the battery and the air leakage structure cannot be completely and timely discharged, the hot gas can extrude the hollow bag, so that cooling liquid in the hollow bag flows into the cavity through the pressure nozzle, the cooling liquid adsorbs heat on the surface of the battery, the cooling effect is realized, and the cooling time of the cooling liquid is longer.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of the structure of the side of the present utility model.
Fig. 3 is a schematic structural view of the cooling structure of the present utility model.
Fig. 4 is a schematic view of the structure of the bottom end face of the housing of the present utility model.
Reference numerals illustrate:
1. A housing; 2. an air leakage structure; 201. a mounting plate; 202. a leakage hole; 203. an explosion-proof membrane; 204. needle insertion; 3. a cooling structure; 301. hollow bladder; 302. a pressure nozzle; 4. a cavity; 5. a through hole; 6. a chute; 7. a slide block; 8. a pull rod; 9. a leak hole; 10. a communication port; 11. and (5) sealing the cap.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
Referring to fig. 1, 2 and 3, an explosion-proof alkaline battery includes a casing 1, and a gas leakage structure 2 is fixedly installed inside the casing 1.
Wherein, install cooling structure 3 in the top of gas leakage structure 2, cooling structure 3 and the junction of shell 1 are equipped with cavity 4.
Meanwhile, the cooling structure 3 comprises a hollow bag 301, the hollow bag 301 is fixedly arranged on the inner wall of the inside of the shell 1, pressure nozzles 302 are arranged at two ends of the hollow bag 301, cooling liquid is arranged in the hollow bag 301, one end, far away from the hollow bag 301, of each pressure nozzle 302 is connected with the cavity 4, two groups of through holes 5 are formed in the surface of the top end of the shell 1, the cooling liquid is DEX-COOL cooling liquid, a communication port 10 is formed in the surface of the shell 1, a communication structure is arranged between the bottom end of the communication port 10 and the hollow bag 301, and the top end face of the communication port 10 is in threaded connection with a sealing cap 11.
The cooling structure 3 that sets up can be when battery production a large amount of steam and gas leakage structure 2 can not be whole and in time discharge, and its steam can extrude hollow bag 301, makes the inside coolant liquid of hollow bag 301 flow to in the cavity 4 through pressure nozzle 302, makes the coolant liquid adsorb the heat on battery surface, realizes refrigerated effect, and the time that the coolant liquid can cool down is comparatively lasting.
Referring to fig. 1, 2 and 4, the air leakage structure 2 includes a mounting plate 201, the mounting plate 201 is fixedly mounted in the housing 1, two sets of air leakage holes 202 are formed in the mounting plate 201, an explosion-proof film 203 is mounted on the bottom end surface of the air leakage holes 202, a needle 204 is disposed above the explosion-proof film 203, and the needle 204 is fixedly mounted in the air leakage holes 202. When heat is generated inside the battery, the gas thereof presses the rupture membrane 203 and finally the puncture 204 pierces the rupture membrane 203, at which time the heat enters the space above through the leakage hole 202 and is discharged through the through hole 5.
In addition, a sliding groove 6 is formed in the bottom end face of the shell 1, a sliding block 7 is slidably mounted in the sliding groove 6, a pull rod 8 is fixedly mounted at the bottom end of the sliding block 7, a leak hole 9 is formed in the joint of the shell 1 and the sliding block 7, the sliding groove 6 and the sliding block 7 can achieve a sealing effect on the bottom end of the shell 1, the sliding block 7 can be moved by moving the pull rod 8, and cooling liquid flows out of the leak hole 9.
The implementation principle of the utility model is as follows: firstly, when the battery generates heat, the gas can squeeze the explosion-proof film 203, and after the heat is accumulated all the time, the explosion-proof film 203 can bulge and bulge to the position of the puncture 204, and finally the puncture 204 can puncture the explosion-proof film 203, at the moment, the heat can enter the space above through the gas leakage hole 202 and be discharged through the through hole 5;
Then, when excessive heat is accumulated and can not be timely or completely discharged, the residual heat can squeeze the hollow bag 301, so that the cooling liquid in the hollow bag 301 flows into the cavity 4 through the pressure nozzle 302, the cooling liquid adsorbs the heat on the surface of the battery, the cooling effect is realized, the cooling time is long, finally, the used cooling liquid can move the sliding block 7 through the movable pull rod 8, the cooling liquid flows out of the leak hole 9, a communication structure is arranged between the communication port 10 and the hollow bag 301, when the cooling liquid in the hollow bag 301 is insufficient or needs to be replenished, the cooling liquid can be replenished through the communication port 10, the service life of the battery is prolonged, and when the communication port 10 is not used, the sealing cap 11 can seal the communication port 10.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. An explosion-proof alkaline battery comprising a casing (1), characterized in that: an air leakage structure (2) is fixedly arranged in the shell (1);
A cooling structure (3) is arranged above the air leakage structure (2), and a cavity (4) is arranged at the joint of the cooling structure (3) and the shell (1);
The cooling structure (3) comprises a hollow bag (301), the hollow bag (301) is fixedly arranged on the inner wall of the inside of the shell (1), pressure nozzles (302) are arranged at two ends of the hollow bag (301), and cooling liquid is arranged in the hollow bag (301).
2. An explosion-proof alkaline battery as claimed in claim 1, wherein: the end of the pressure nozzle (302) far away from the hollow bag (301) is connected with the cavity (4).
3. An explosion-proof alkaline battery as claimed in claim 1, wherein: two groups of through holes (5) are formed in the surface of the top end of the shell (1).
4. An explosion-proof alkaline battery as claimed in claim 1, wherein: the air leakage structure (2) comprises a mounting plate (201), wherein the mounting plate (201) is fixedly arranged in the shell (1), two groups of air leakage holes (202) are formed in the mounting plate (201), an explosion-proof membrane (203) is arranged on the bottom end surface of the air leakage holes (202), a needle (204) is arranged above the explosion-proof membrane (203), and the needle (204) is fixedly arranged in the air leakage holes (202).
5. An explosion-proof alkaline battery as claimed in claim 1, wherein: a sliding groove (6) is formed in the bottom end face of the shell (1), a sliding block (7) is slidably arranged in the sliding groove (6), and a pull rod (8) is fixedly arranged at the bottom end of the sliding block (7).
6. An explosion-proof alkaline battery as claimed in claim 5, wherein: and a leak hole (9) is formed at the joint of the shell (1) and the sliding block (7).
7. An explosion-proof alkaline battery as claimed in claim 1, wherein: the cooling liquid is DEX-COOL cooling liquid.
8. An explosion-proof alkaline battery as claimed in claim 1, wherein: the surface of shell (1) has seted up intercommunication mouth (10), be communication structure between the bottom of intercommunication mouth (10) and hollow bag (301), and the top face threaded connection of intercommunication mouth (10) has sealing cap (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322396974.3U CN221102136U (en) | 2023-09-04 | 2023-09-04 | Explosion-proof alkaline battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322396974.3U CN221102136U (en) | 2023-09-04 | 2023-09-04 | Explosion-proof alkaline battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221102136U true CN221102136U (en) | 2024-06-07 |
Family
ID=91309719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322396974.3U Active CN221102136U (en) | 2023-09-04 | 2023-09-04 | Explosion-proof alkaline battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221102136U (en) |
-
2023
- 2023-09-04 CN CN202322396974.3U patent/CN221102136U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |