CN204271145U - High-energy-density zinc-silver reserve battery electrolyte heater - Google Patents
High-energy-density zinc-silver reserve battery electrolyte heater Download PDFInfo
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- CN204271145U CN204271145U CN201420774026.7U CN201420774026U CN204271145U CN 204271145 U CN204271145 U CN 204271145U CN 201420774026 U CN201420774026 U CN 201420774026U CN 204271145 U CN204271145 U CN 204271145U
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- heater
- heat
- energy
- exchange tube
- heater housing
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- 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
Abstract
The utility model relates to a kind of high-energy-density zinc-silver reserve battery electrolyte heater, be characterized in: comprise square cavity, cavity is built-in with two ends through the heat exchanger of heater housing, heat exchanger comprise be fixedly mounted with heat-exchange tube two ends supporting bracket, be installed in the heat-exchange tube end plate in supporting bracket and be installed in the liquid in-out pipe of heat-exchange tube end plate another side; Heat-exchange tube and liquid in-out pipe communicate; Also put heating plate in sealing square cavity, ignite sheet and electric igniter; Electric igniter is through at through wire the outside that the insulator be packed on heater housing causes heater housing.The utility model adopts high-strength light metal heater shell and the sealing of heater enclosing cover to constitute square cavity, heater housing welds the heat exchanger sealing of two ends being passed heater housing by argon arc welding and is installed in heater housing two ends, namely the weight of high-energy-density zinc-silver reserve battery is reduced, turn reduce chemical heater space availability ratio, effectively improve the specific energy of high-energy-density zinc-silver reserve battery.
Description
Technical field
The utility model belongs to zinc-silver oxide cell technical field, particularly relates to a kind of high-energy-density zinc-silver reserve battery electrolyte heater.
Background technology
It is high that zinc-silver reserve battery has specific energy, and specific power is large, can heavy-current discharge, and stable operating voltage, voltage accuracy is high, and fail safe waits unique feature well, has been widely used as the DC power supply in higher power device.Chemical heat type zinc-silver reserve battery comprises the parts such as bonding wire socket, gas generator, liquid reservoir, composite polar plate group, chemical heater, battery-pack exterior casing.Connect external activating power by bonding wire socket during use and light gas generator, it is made to produce enough pressure, in official hour, the electrolyte separately deposited is injected composite polar plate group, make it activate and set up electromotive force, and by the outside output voltage of bonding wire socket.
Wherein chemical heater is the heating of battery under low temperature environment.Namely during low-temp activation, chemical heat medicine in chemical heater is lighted by external activating power simultaneously, heater heats up, the electrolyte heating of chemical heater will be flowed through, being distributed road by the electrolyte heated through electrolyte enters in the monomer groove at each pole plate group place, carry out heat exchange with parts such as pole plate groups, thus complete the heating of battery pack, battery can normally be worked.Therefore the reliability of chemical heater directly can have influence on the reliability that zinc-silver reserve battery activates, and in high-energy-density zinc-silver reserve battery, the volume and weight of chemical heater directly can have influence on the specific energy of high-energy-density zinc-silver reserve battery.
Current known chemical heater is columnar structured for being threaded connection formation, the space availability ratio that cylindrical shape itself reduces in high-energy-density zinc-silver reserve battery is low, heat exchanger in chemical heater is processed by red copper or brass, heavier under the identical efficiency of heating surface, reduce the specific energy of high-energy-density zinc-silver reserve battery, be threaded owing to adopting between each parts of chemical heater, reduce the reliability that high-energy-density zinc-silver reserve battery activates.
Summary of the invention
The utility model provides a kind of volume little, lightweight for solving in known technology the technical problem that exists, and can improve the high-energy-density zinc-silver reserve battery electrolyte heater of the reliability that high-energy-density zinc-silver reserve battery activates.
The utility model comprises following technical scheme:
High-energy-density zinc-silver reserve battery electrolyte heater, be characterized in: the sealing square cavity comprising high-strength light metal heater shell and heater enclosing cover formation, heat-insulation layer is posted in square cavity, described cavity is built-in with two ends through heater housing seal the heat exchanger of argon arc welding at heater housing two ends, described heat exchanger comprise be fixedly mounted with heat-exchange tube two ends high-strength light metal profile, be installed in the high-strength light metallic heat exchanger tube end plate in supporting bracket and be installed in the high-strength light metal liquid in-out pipe of heat-exchange tube end plate another side; Communicate between described heat-exchange tube and liquid in-out pipe; Also put heating plate in described sealing square cavity, ignite sheet and electric igniter; Described electric igniter is through at through wire the outside that the insulator be packed on heater housing causes heater housing.
The utility model can also adopt following technical measures:
Heat-exchange tube in described heat exchanger, supporting bracket, seam between end plate and liquid in-out pipe are silver-bearing copper seal welding.
Described high-strength light metal is titanium alloy.
Described heater housing and heater enclosing cover are compressed by trip bolt, and heater housing and heater enclosing cover contact site are equipped with sealing ring.
The advantage that the utility model has and good effect:
1, the utility model adopts high-strength light metal heater shell and the sealing of heater enclosing cover to constitute square cavity, heater housing welds the heat exchanger sealing of two ends being passed heater housing by argon arc welding and is installed in heater housing two ends, namely the weight of high-energy-density zinc-silver reserve battery is reduced, turn reduce chemical heater space availability ratio, effectively improve the specific energy of high-energy-density zinc-silver reserve battery.
2, the supporting bracket of the utility model heater housing, heater enclosing cover and heat exchanger, end plate, liquid in-out pipe are high-strength light titanium alloy material, by silver-bearing copper weldering by integrally welded to heat-exchange tube in heat exchanger, supporting bracket, joint seal between end plate and liquid in-out pipe, the weight of the heater not only effectively reduced under the identical efficiency of heating surface is lighter, decrease and take up room, ensure that chemical heater overall tightness, improve the reliability that high-energy-density zinc-silver reserve battery activates;
3, heater housing and heater enclosing cover are compressed by trip bolt by the utility model, at heater housing and heater enclosing cover contact site position one sealing ring, further ensure the reliability of chemical heater integral sealing.
Accompanying drawing explanation
Fig. 1 is that the utility model high-energy-density zinc-silver reserve battery electrolyte heater master looks partial schematic sectional view;
Fig. 2 is that partial schematic sectional view is looked on a left side of Fig. 1;
Fig. 3 is that in Fig. 1, the master of heat exchanger looks cross-sectional schematic;
Fig. 4 is that schematic diagram is looked on a left side of Fig. 3.
In figure: 1-heat exchanger, 2-heating plate, 3-ignites sheet, 4-electric igniter, 5-insulator, 6-heat-insulation layer, 7-heater housing, 8-heater enclosing cover, 9-sealing ring, 10-goes between, 11-heat-exchange tube, 12-supporting bracket, 13-heat-exchange tube end plate, 14-liquid in-out pipe, 15-installs journal stirrup.
Embodiment
For summary of the invention of the present utility model, Characteristic can be disclosed further, be described in detail as follows especially exemplified by following instance.
A kind of high-energy-density zinc-silver reserve battery electrolyte heater, be characterized in: the sealing square cavity comprising high-strength light metal heater shell and heater enclosing cover formation, heat-insulation layer is posted in square cavity, described cavity is built-in with two ends and passes heater housing and seal the heat exchanger of argon arc welding at heater housing two ends, described heat exchanger comprises the high-strength light metal profile being fixedly mounted with heat-exchange tube two ends, be installed in the high-strength light metallic heat exchanger tube end plate in supporting bracket and the high-strength light metal liquid in-out pipe being installed in heat-exchange tube end plate another side, communicate between described heat-exchange tube and liquid in-out pipe, also put heating plate in described sealing square cavity, ignite sheet and electric igniter, described electric igniter is through at through wire the outside that the insulator be packed on heater housing causes heater housing.
Heat-exchange tube in described heat exchanger, supporting bracket, seam between end plate and liquid in-out pipe are silver-bearing copper seal welding.
Described high-strength light metal is titanium alloy.
Described heater housing and heater enclosing cover are compressed by trip bolt, and heater housing and heater enclosing cover contact site are equipped with sealing ring.
Manufacturing process of the present utility model:
Step 1 makes chemical heater part
(1) select titanium alloy to make square two ends as in Figure 1 and Figure 2 respectively with the heater housing 7 of groove and the heater enclosing cover 8 that coordinates with heater housing; Being shaped with the installation journal stirrup 15 of protrusion outside described heater housing two, on the heater housing of side, wherein also having two for being fixedly mounted with the through hole of insulator 5 in ignition circuit; The one side of described heater enclosing cover is shaped with a closed groove;
With rectangle copper tube make four measure-alike pipes as heat-exchange tube 11; Titanium alloy is selected to make supporting bracket 12, liquid in-out pipe 14 and heat-exchange tube end plate 13 respectively; Described supporting bracket one side makes the through hole of placement four heat-exchange tubes, and four heat-exchange tubes are parallel to each other, and supporting bracket another side makes the step-like blind hole of same center line; Described liquid in-out pipe is elbow shape siphunculus, and the outer wall near the liquid in-out pipe mouth of pipe makes thread spindle, and the other end outer wall of liquid in-out pipe makes a circle-shaped step; Tabular is made at described heat-exchange tube end plate central place, and at center system one through hole, heat-exchange tube end plate has the installation journal stirrup of protrusion near the side of liquid in-out pipe, installation journal stirrup there is the through hole for fixed heater enclosing cover, the periphery of heat-exchange tube end plate is inserted in the macropore of supporting bracket, and the circle-shaped step of described liquid in-out pipe is inserted in the through hole at heat-exchange tube end plate central place; The interface of described heat-exchange tube, supporting bracket, heat-exchange tube end plate and liquid in-out pipe is all integral by silver-bearing copper weldering seal welding, forms heat exchanger 1 as Figure 3-Figure 4;
Step 2 assembles chemical heater
(1) asbestos board thick for 1mm is pasted onto at the bottom of the inner shell of heater housing as heat-insulation layer 6; Two insulators are installed in the installing hole of heater housing, with fluid sealant sealing-in, solidification; Then the heat exchanger be assembled into is inserted in heater housing, heating plate 2 is filled between adjacent exchange tubes and between heat-exchange tube and heat-insulation layer in heat exchanger, two are all welded with two lead-in wire 10 electric igniter 4 paste respectively on heating plate and heat-exchange tube, and by the lead-in wire of two on each electric igniter respectively through an insulator, lead-in wire is drawn from the inside of heater housing, and pasting the sheet 3 that ignites on the heat-exchange tube and heating plate of electric igniter;
(2) sealing ring 9 is embedded in the groove of heater enclosing cover, coat fluid sealant, then with screw, heater enclosing cover and heater housing sealing pressing are assembled into one, by argon arc welding by integrally welded for the joint seal between heater housing and heat exchanger supporting bracket, namely complete the assembling process of high-energy-density zinc-silver reserve battery electrolyte heater.
Operation principle of the present utility model is:
During battery pack low-temp activation, external power supply is while lighting gas generator gunpowder, and lighted the electric igniter in chemical heater by ignition circuit, the sheet that ignites lighted by electric igniter, the sheet that ignites burning and then the heating plate that ignites, the heat of heating plate burning release makes the heat-exchange tube of heat exchanger heat up.Stick burning now in battery pack gas generator produces a large amount of gas, and pushed by the electrolyte in liquid reservoir in the heat-exchange tube in chemical heater, electrolyte stream heats up through the heat-exchange tube of high temperature, namely completes the heating process of electrolyte.
Although be described preferred embodiment of the present utility model above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing under the ambit that the utility model aim and claim protect, a lot of form can also be made.These all belong within protection range of the present utility model.
Claims (4)
1. high-energy-density zinc-silver reserve battery electrolyte heater, it is characterized in that: the sealing square cavity comprising high-strength light metal heater shell and heater enclosing cover formation, heat-insulation layer is posted in square cavity, described cavity is built-in with two ends and passes heater housing and seal the heat exchanger of argon arc welding at heater housing two ends, described heat exchanger comprises the high-strength light metal profile being fixedly mounted with heat-exchange tube two ends, be installed in the high-strength light metallic heat exchanger tube end plate in supporting bracket and the high-strength light metal liquid in-out pipe being installed in heat-exchange tube end plate another side, communicate between described heat-exchange tube and liquid in-out pipe, also put heating plate in described sealing square cavity, ignite sheet and electric igniter, described electric igniter is through at through wire the outside that the insulator be packed on heater housing causes heater housing.
2. high-energy-density zinc-silver reserve battery electrolyte heater according to claim 1, is characterized in that: the heat-exchange tube in described heat exchanger, supporting bracket, seam between end plate and liquid in-out pipe are silver-bearing copper seal welding.
3. high-energy-density zinc-silver reserve battery electrolyte heater according to claim 1, is characterized in that: described high-strength light metal is titanium alloy.
4. high-energy-density zinc-silver reserve battery electrolyte heater according to claim 1, it is characterized in that: described heater housing and heater enclosing cover are compressed by trip bolt, heater housing and heater enclosing cover contact site are equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774026.7U CN204271145U (en) | 2014-12-10 | 2014-12-10 | High-energy-density zinc-silver reserve battery electrolyte heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774026.7U CN204271145U (en) | 2014-12-10 | 2014-12-10 | High-energy-density zinc-silver reserve battery electrolyte heater |
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| Publication Number | Publication Date |
|---|---|
| CN204271145U true CN204271145U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420774026.7U Active CN204271145U (en) | 2014-12-10 | 2014-12-10 | High-energy-density zinc-silver reserve battery electrolyte heater |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706434A (en) * | 2017-07-12 | 2018-02-16 | 中国电子科技集团公司第十八研究所 | Chemical heater packaging and liquid flow pipe butt joint device and assembling method |
| CN108232221A (en) * | 2017-12-29 | 2018-06-29 | 中国电子科技集团公司第十八研究所 | A kind of long-life quickly activates zinc-silver reserve battery group |
| CN108832151A (en) * | 2018-06-15 | 2018-11-16 | 中国电子科技集团公司第十八研究所 | Activation system and method for zinc-silver reserve battery |
| CN113707898A (en) * | 2021-08-26 | 2021-11-26 | 贵州梅岭电源有限公司 | Gas generator for zinc-silver reserve battery and preparation method thereof |
| CN113851796A (en) * | 2021-09-24 | 2021-12-28 | 贵州梅岭电源有限公司 | Soft bubble sac liquid storage device |
-
2014
- 2014-12-10 CN CN201420774026.7U patent/CN204271145U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706434A (en) * | 2017-07-12 | 2018-02-16 | 中国电子科技集团公司第十八研究所 | Chemical heater packaging and liquid flow pipe butt joint device and assembling method |
| CN107706434B (en) * | 2017-07-12 | 2019-10-01 | 中国电子科技集团公司第十八研究所 | Chemical heater packaging and liquid flow pipe butt joint device and assembling method |
| CN108232221A (en) * | 2017-12-29 | 2018-06-29 | 中国电子科技集团公司第十八研究所 | A kind of long-life quickly activates zinc-silver reserve battery group |
| CN108832151A (en) * | 2018-06-15 | 2018-11-16 | 中国电子科技集团公司第十八研究所 | Activation system and method for zinc-silver reserve battery |
| CN108832151B (en) * | 2018-06-15 | 2021-01-08 | 中国电子科技集团公司第十八研究所 | Activation system and method for zinc-silver reserve battery |
| CN113707898A (en) * | 2021-08-26 | 2021-11-26 | 贵州梅岭电源有限公司 | Gas generator for zinc-silver reserve battery and preparation method thereof |
| CN113851796A (en) * | 2021-09-24 | 2021-12-28 | 贵州梅岭电源有限公司 | Soft bubble sac liquid storage device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |