CN213782109U - Liquid reservoir for zinc-silver reserve battery - Google Patents
Liquid reservoir for zinc-silver reserve battery Download PDFInfo
- Publication number
- CN213782109U CN213782109U CN202022735748.XU CN202022735748U CN213782109U CN 213782109 U CN213782109 U CN 213782109U CN 202022735748 U CN202022735748 U CN 202022735748U CN 213782109 U CN213782109 U CN 213782109U
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- CN
- China
- Prior art keywords
- reservoir
- liquid reservoir
- liquid
- zinc
- gasket
- 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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- 239000007788 liquid Substances 0.000 title claims abstract description 93
- BSWGGJHLVUUXTL-UHFFFAOYSA-N silver zinc Chemical compound [Zn].[Ag] BSWGGJHLVUUXTL-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000003792 electrolyte Substances 0.000 claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 239000012528 membrane Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000004677 Nylon Substances 0.000 claims abstract description 8
- 229920001778 nylon Polymers 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006335 epoxy glue Polymers 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Filling, Topping-Up Batteries (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a zinc-silver reserve cell reservoir belongs to cistern technical field, its characterized in that includes at least: a reservoir housing having an electrolyte therein; a liquid reservoir upper cover connected to an upper opening of the liquid reservoir case; the electrolyte isolating membrane is arranged at the lower port of the shell of the liquid storage device; the liquid reservoir pressing ring is connected to the inner side of the lower port of the liquid reservoir shell and is positioned below the electrolyte isolating membrane; a gasket and a stop gasket attached to an inner wall of the pressure ring of the reservoir; the gasket is positioned above the stop gasket; the liquid reservoir shell, the liquid reservoir pressing ring and the liquid reservoir upper cover are made of nylon materials; the upper cover of the liquid reservoir is connected with a gas generator or a quick liquid joint. By adopting the technical scheme, the utility model discloses on guaranteeing that zinc-silver reserve battery cistern satisfies sealed and anticorrosive basis, based on structure scientific and reasonable, light, preparation and simple to operate's characteristics of weight.
Description
Technical Field
The utility model belongs to the technical field of the cistern, concretely relates to zinc-silver reserve accumulator is with cistern.
Background
The zinc-silver reserve battery has the characteristics of high specific energy, high specific power, capability of discharging with large current, stable discharging voltage, high voltage precision, good reliability and safety and the like, and is widely applied to various fields. The zinc-silver reserve battery generally comprises a battery pack shell, a welding wire socket, a gas generator, a liquid reservoir, a combined polar plate group, an electric heater and the like. Inside the zinc-silver reserve battery, the electrolyte is stored separately in a reservoir, completely isolated from the plate pack. When the battery pack is used, an external activation power supply is switched on to ignite the gas generator, so that the gas generator generates certain pressure, the electrolyte in the liquid reservoir is injected into the combined electrode plate group within a specified time, the combined electrode plate group is activated to establish electromotive force, and voltage is output outwards through the socket. Thus, the reservoir should have a long-term resistance to alkali and good sealing properties.
With the rapid development of the technology, the requirement on the weight ratio energy of the zinc-silver reserve battery is continuously improved, and a stricter requirement on the weight of inactive structural components such as a battery pack liquid storage device and the like is provided. The liquid reservoir for the zinc-silver reserve battery known at present generally adopts a steel nickel-plated material, although the strength is high, the weight is heavy because the density of steel is high, and the weight accounts for 15-20% in the whole zinc-silver reserve battery pack. Meanwhile, in order to prevent the reservoir from deforming during activation, the compressive strength of the reservoir is increased by adopting a clamping plate fastening mode, and the clamping plate is made of steel or titanium with high strength, so that the weight of the battery pack is further increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a zinc-silver reserve battery liquid storage device, which can satisfy the sealing and corrosion-resistant basis based on the characteristics of scientific and reasonable structure, light weight, convenient manufacture and installation.
The utility model aims at providing a zinc-silver reserve battery liquid storage ware includes at least:
a reservoir case (3) in which an electrolyte (4) is contained;
a liquid reservoir upper cover (2) connected to an opening of the liquid reservoir case (3);
an electrolyte isolating membrane (6) arranged at the lower port of the liquid storage shell (3);
the liquid reservoir pressing ring (5) is connected to the inner side of the lower port of the liquid reservoir shell (3), and the liquid reservoir pressing ring (5) is positioned below the electrolyte isolating membrane (6);
a gasket (7) and a stop gasket (8) connected to the inner wall of the liquid reservoir pressure ring (5); the gasket (7) is positioned above the stop gasket (8);
the liquid storage device shell (3), the liquid storage device pressing ring (5) and the liquid storage device upper cover (2) are made of nylon materials.
Preferably, the reservoir upper cover (2) is connected with the gas generator.
Preferably, the upper cover (2) of the liquid container is connected with a quick liquid joint (9).
Preferably, the thickness of the electrolyte separation membrane (6) is in the range of 0.02mm to 0.1 mm.
Preferably, the gasket (7) is made of copper or stainless steel having a thickness of 0.5mm to 3 mm.
Preferably, the stop washer (8) is made of copper or stainless steel with a thickness of 0.5mm to 3 mm.
The utility model has the advantages and positive effects that:
1. the utility model adopts nylon material, the alkali resistance effect is good, the density is smaller, and the weight is lighter;
2. the utility model discloses cistern integrated into one piece, simple structure, processing is convenient
3. The utility model adopts a thinner polytetrafluoroethylene electrolyte isolating membrane, the membrane breaking pressure is very small, and smooth liquid injection is realized on the basis of ensuring the strength of the whole structure;
4. the liquid reservoir of the utility model adopts the screw thread fastening at the connecting part, and the epoxy glue is poured at the screw thread to ensure the strength and the sealing performance.
Drawings
Fig. 1 is a sectional view of a first preferred embodiment of the present invention;
FIG. 2 is an enlarged view of the lower left corner of FIGS. 1 and 3, circled;
fig. 3 is a sectional view of a second preferred embodiment of the present invention;
wherein: 1. a gas generator; 2. a liquid reservoir upper cover; 3. a reservoir housing; 4. an electrolyte; 5. a reservoir clamping ring; 6. an electrolyte separator film; 7. a gasket; 8. a stop washer; 9. quick liquid joint.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:
in the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
First preferred embodiment: as shown in figures 1 to 2 of the drawings,
a reservoir for a zinc-silver reserve battery comprising:
a reservoir case 3 in which an electrolyte 4 is contained;
a liquid reservoir upper cover 2 connected to an upper opening of the liquid reservoir case 3;
an electrolyte separation film 6 provided at a lower end of the liquid receiver case 3;
a liquid reservoir pressing ring 5 connected to the lower port of the liquid reservoir case 3, the liquid reservoir pressing ring 5 being located below the electrolyte separation film 6;
a gasket 7 and a stop gasket 8 connected to the inner wall of the liquid reservoir pressure ring; the gasket is positioned above the stop gasket;
the liquid storage device shell, the liquid storage device pressing ring and the liquid storage device upper cover are made of nylon materials.
The upper cover of the liquid reservoir is connected with the gas generator.
The manufacturing process of the preferred embodiment is as follows:
selecting nylon as a material for manufacturing the liquid reservoir shell, the liquid reservoir pressing ring and the liquid reservoir upper cover, and machining to prepare the liquid reservoir upper cover 2, the liquid reservoir shell 3 and the liquid reservoir pressing ring 5; the electrolyte isolating membrane 6 is manufactured by processing a polytetrafluoroethylene film with the thickness of 0.02 mm-0.1 mm, and the gasket 7 and the stop gasket 8 are manufactured by using red copper or stainless steel with the thickness of 0.5 mm-3 mm.
Installing an electrolyte isolating membrane 6 at the lower part of a liquid storage device shell 2, fixing the electrolyte isolating membrane by using a gasket 7 and a stop gasket 8, and finally screwing a liquid storage device pressing ring 5;
1.1 g/ml-1.5 g/ml sodium hydroxide or potassium hydroxide electrolyte 4 is added into the liquid storage shell 3
A liquid receiver upper cover 2 is arranged at the upper part of the liquid receiver shell 3;
the gas generator 1 is arranged on the upper cover 2 of the liquid receiver;
when the gas generator is activated, the gas generator is ignited through an electric signal to generate a large amount of gas, and then the electrolyte 4 is pushed to break through the electrolyte isolating membrane 6 and is injected into the corresponding battery jar.
Second preferred embodiment: as shown in figures 2 to 3 of the drawings,
a reservoir for a zinc-silver reserve battery comprising:
a reservoir case 3 in which an electrolyte 4 is contained;
a liquid reservoir upper cover 2 connected to an upper opening of the liquid reservoir case 3;
an electrolyte separation film (6) provided at the lower end of the reservoir case (3);
a liquid reservoir pressing ring 5 connected to the lower port of the liquid reservoir case 3, the liquid reservoir pressing ring 5 being located below the electrolyte separation film 6;
a gasket 7 and a stop gasket 8 connected to the inner wall of the liquid reservoir pressure ring; the gasket is positioned above the stop gasket;
the liquid receiver shell and the liquid receiver upper cover are made of nylon materials.
The upper cover of the liquid reservoir is connected with the gas generator.
The upper cover of the liquid reservoir is connected with a quick liquid joint 9.
The manufacturing process of the preferred embodiment is as follows:
selecting nylon as a material for manufacturing the liquid reservoir shell, the liquid reservoir pressing ring and the liquid reservoir upper cover, and machining to prepare the liquid reservoir upper cover 2, the liquid reservoir shell 3 and the liquid reservoir pressing ring 5; the electrolyte isolating membrane 6 is manufactured by processing a polytetrafluoroethylene film with the thickness of 0.02 mm-0.1 mm, and the gasket 7 and the stop gasket 8 are manufactured by using red copper or stainless steel with the thickness of 0.5 mm-3 mm.
Installing an electrolyte isolating membrane 6 at the lower part of a liquid storage device shell 2, fixing the electrolyte isolating membrane by using a gasket 7 and a stop gasket 8, and finally screwing a liquid storage device pressing ring;
1.1 g/ml-1.5 g/ml sodium hydroxide or potassium hydroxide electrolyte 4 is added into the liquid storage shell 3
A liquid receiver upper cover 2 is arranged at the upper part of the liquid receiver shell 3;
a fast liquid joint 9 is arranged on the upper cover 2 of the liquid reservoir;
when the battery is activated, the quick liquid connector 9 is connected with a high-pressure gas cylinder to introduce high-pressure gas, and then the electrolyte 4 is pushed to break the electrolyte isolating membrane 6 and is injected into the corresponding battery jar.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (6)
1. A reservoir for a zinc-silver reserve battery, comprising at least:
a reservoir case (3) in which an electrolyte (4) is contained;
a liquid reservoir upper cover (2) connected to an opening of the liquid reservoir case (3);
an electrolyte isolating membrane (6) arranged at the lower port of the liquid storage shell (3);
the liquid reservoir pressing ring (5) is connected to the inner side of the lower port of the liquid reservoir shell (3), and the liquid reservoir pressing ring (5) is positioned below the electrolyte isolating membrane (6);
a gasket (7) and a stop gasket (8) connected to the inner wall of the liquid reservoir pressure ring (5); the gasket (7) is positioned above the stop gasket (8);
the liquid storage device shell (3), the liquid storage device pressing ring (5) and the liquid storage device upper cover (2) are made of nylon materials.
2. A reservoir for a zinc-silver reserve battery according to claim 1, characterized in that the reservoir upper cover (2) is connected to a gas generator.
3. A reservoir for a zinc-silver reserve battery according to claim 1, characterized in that the reservoir upper cover (2) is connected to a quick-liquid connection (9).
4. A reservoir for a zinc-silver reserve battery according to claim 1, characterized in that the thickness of the electrolyte separator (6) ranges from 0.02mm to 0.1 mm.
5. A reservoir for a zinc-silver reserve battery according to claim 1, characterized in that the gasket (7) is made of copper or stainless steel with a thickness of 0.5mm to 3 mm.
6. A reservoir for a zinc-silver reserve battery according to claim 1, characterized in that the stop washer (8) is made of copper or stainless steel with a thickness of 0.5mm to 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022735748.XU CN213782109U (en) | 2020-11-23 | 2020-11-23 | Liquid reservoir for zinc-silver reserve battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022735748.XU CN213782109U (en) | 2020-11-23 | 2020-11-23 | Liquid reservoir for zinc-silver reserve battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213782109U true CN213782109U (en) | 2021-07-23 |
Family
ID=76881055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022735748.XU Active CN213782109U (en) | 2020-11-23 | 2020-11-23 | Liquid reservoir for zinc-silver reserve battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213782109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117239163A (en) * | 2023-11-10 | 2023-12-15 | 武汉船用电力推进装置研究所(中国船舶集团有限公司第七一二研究所) | Gas-liquid separation type liquid storage activation system of reserve battery and assembly method of gas-liquid separation type liquid storage activation system |
-
2020
- 2020-11-23 CN CN202022735748.XU patent/CN213782109U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117239163A (en) * | 2023-11-10 | 2023-12-15 | 武汉船用电力推进装置研究所(中国船舶集团有限公司第七一二研究所) | Gas-liquid separation type liquid storage activation system of reserve battery and assembly method of gas-liquid separation type liquid storage activation system |
| CN117239163B (en) * | 2023-11-10 | 2024-01-30 | 武汉船用电力推进装置研究所(中国船舶集团有限公司第七一二研究所) | Gas-liquid separation type liquid storage activation system of reserve battery and assembly method of gas-liquid separation type liquid storage activation system |
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