CN2480994Y - Acid cooler for accumulator - Google Patents
Acid cooler for accumulator Download PDFInfo
- Publication number
- CN2480994Y CN2480994Y CN 01238168 CN01238168U CN2480994Y CN 2480994 Y CN2480994 Y CN 2480994Y CN 01238168 CN01238168 CN 01238168 CN 01238168 U CN01238168 U CN 01238168U CN 2480994 Y CN2480994 Y CN 2480994Y
- Authority
- CN
- China
- Prior art keywords
- acid solution
- acid
- cooling
- cold water
- heat exchanger
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- Y02E60/12—
Abstract
The utility model relates to an acid cooler for accumulator for acid injection, which is characterized in that cooling water from cooling components is available, and then the cooling water and acid fluid respectively pass through graphite modified polypropylene shell and tube exchanger for heat exchange, cooling the acid fluid indirectly, so that the heat exchange in flowing state between the cooling water and the cooled acid is realized. The utility model has advantages of quick cooling down speed, even temperature of acid fluid, high cooling efficiency and long service life.
Description
Utility model is that battery industry is annotated the improvement of sour technology with sour cooling device.
Chemical synthesis technology in the storage battery manufacturing process is changed into to gradate to battery by original pole plate and changes into, during battery changes into since the battery case internal polar plate be green plate, when injecting dilution heat of sulfuric acid, lead plaster on dilute sulfuric acid and the pole plate reacts, internal temperature of battery is sharply risen, can cause rise too fast dilatancy and cracking of battery internal polar plate Yin Wendu, make lead plaster very easily come off, will directly influence the performance and the useful life of storage battery like this.Therefore in the storage battery filling acid technology, must the dilution heat of sulfuric acid that prepare be cooled, it is cooled to below 8 ℃ just can annotates acid, alleviate battery pole plates with this as far as possible and cause the temperature rising to crack because of annotating acid.Existing storage battery complex acid cooling device adopts direct cooling mode usually, and the heat-exchange tube that is connected with coolant promptly is set in dilute acid bath, realizes heat exchange cooling acid solution by flowing of coolant in the heat-exchange tube and acid solution.This direct cooling device, main existing problems are: the acid solution that is cooled is owing to transfixion, thereby the acid solution inhomogeneous cooling is even, effect is undesirable, general 5M
335 ℃ of pickles are cooled to below 8 ℃ and need about 12 hours; Secondly, heat exchanger assembly not only material is had relatively high expectations, and useful life is short, generally uses 2-3 just must change, and this just makes that the operating cost of system is higher.
The purpose of utility model is to overcome the deficiency of above-mentioned prior art, provides that a kind of improved to have cooling rate fast, the efficient height, cold effect well, the acid solution cooling evenly, the storage battery acid cooler of long service life.
The utility model purpose realizes that base is conceived substantially, makes all heat exchanges under the state of circulating of acid solution and coolant, by the heat exchange under the flow regime in pairs, with raising cooling effectiveness, uniformly acid's liquid temp.According to above-mentioned design, utility model storage battery acid cooler, comprise cooling assembly and acid solution storage tank, it is characterized in that also comprising a cold water storage cistern and corrosion resistant heat exchanger, said cooling assembly heat-exchange tube group places in the cold water storage cistern, said cold water storage cistern, acid solution storage tank constitute circulation circuit with heat exchanger respectively, make the heat exchange in heat exchanger of flowing cold water and acid solution.
The said cooling assembly of utility model, easier employing refrigerating units, promptly by refrigerating units with water cooling in the cold water storage cistern, the cold water of cooled flow and acid solution are carried out heat exchange at heat exchanger, make acid solution obtain the cooling.For preventing that cooling water and acid solution from circulating short-and-medium stream, influence acid solution cooling effect and uniformity, in cold water storage cistern and the acid solution storage tank deflection plate is set preferably, to increase the uniformity of fluid temperature (F.T.).
Below in conjunction with an indefiniteness embodiment, further specify utility model.
Fig. 1 is a utility model example structure schematic diagram.
Fig. 2 is an acid solution reservoir structure schematic diagram.
Embodiment: referring to Fig. 1,2, acid cooler connects the heat-exchange tube group 1 of refrigerating units by refrigerating units (not providing among the figure), cold water storage cistern 2, and cold water circulating water pump 3, graphite modified polypropylene tubular heat exchanger 4, acid solution circulating pump 5, acid solution storage tank 6 is formed.The heat-exchange tube group that wherein is connected with cold medium is placed in the cold water storage cistern, with the water tank water cooling; Cooling water constitutes circulation circuit by cold water circulating water pump and graphite modified polypropylene tubular heat exchanger; Pickle constitutes circulation circuit by acid solution circulating pump and graphite modified polypropylene tubular heat exchanger, and mobile acid solution is carried out heat exchange with the cooling water that flows in heat exchanger, makes acid solution obtain cooling.For improving cooling back heat insulation effect, cold water storage cistern and acid solution storage tank outside are equipped with insulation layer 7.For improving the acid solution cooling uniformity, the acid solution storage tank is imported and exported 8,9 relative diagonal angle settings, and is provided with labyrinth type deflection plate 10 between importing and exporting, and the short stream of the acid solution of avoiding circulating influences acid tank acid solution cooling uniformity.In like manner, the cooling water tank intake-outlet is diagonal angle setting relatively also, and in water tank the deflection plate that prevents short stream is set.
During work, the cold medium that refrigerating units produces by the heat-exchange tube group with water cooling in the cold water storage cistern, cold water is circulating between cold water storage cistern and graphite modified polypropylene tubular heat exchanger under the circulating water pump effect, and acid solution is circulated between storage acid tank and graphite modified polypropylene tubular heat exchanger by the acid solution circulating pump.The cold water that circulates in pairs, dilute sulfuric acid carry out heat exchange in heat exchanger, make acid solution obtain cooling.
The utility model heat exchanger can also replace with other acidproof heat exchangers.Utility model storage battery acid cooler, owing to adopt coolant and acid solution to circulate the indirect process for cooling of heat exchange in heat exchanger, and in the acid solution storage tank, the labyrinth flap that prevents short stream is set, it is fast not only to have cooling rate, 5M
335 ℃ of pickles are cooled to below 8 ℃ and only need about 6-7 hour, and cool off even, effective, thereby effectively guaranteed the performance and the product quality of storage battery.Graphite modified polypropylene thermal interchanger, corrosion resistant performance is good, the heat exchange efficiency height, long service life has overcome the heat-exchange tube group and directly has been placed on corrosion-prone shortcoming in the acid solution storage tank.Big cold water storage cistern plays the effect of low-temperature receiver storage again, helps improving the acid solution cooling rate.Cooling assembly, heat exchanger assembly, box body combinations structure, volume is little, is convenient to automation control again, can realize unattended.
Claims (5)
1, a kind of storage battery acid cooler, comprise cooling assembly and acid solution storage tank, it is characterized in that also comprising a cold water storage cistern and corrosion resistant heat exchanger, said cooling assembly heat-exchange tube group places in the cold water storage cistern, said cold water storage cistern, acid solution storage tank constitute circulation circuit with heat exchanger respectively, make the heat exchange in heat exchanger of flowing cold water and acid solution.
2,, it is characterized in that said corrosion resistant heat exchanger is graphite modified polypropylene tubular heat exchanger according to the described storage battery acid cooler of claim 1.
3,, it is characterized in that said acid solution storage tank imports and exports the setting of relative diagonal angle according to the described storage battery acid cooler of claim 1.
4,, it is characterized in that being provided with the labyrinth type deflection plate in the said acid solution storage tank according to the described storage battery acid cooler of claim 1.
5,, it is characterized in that said cold water storage cistern and acid solution storage tank have heat-insulation layer respectively according to claim 1,2,3 or 4 described storage battery acid coolers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238168 CN2480994Y (en) | 2001-06-06 | 2001-06-06 | Acid cooler for accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238168 CN2480994Y (en) | 2001-06-06 | 2001-06-06 | Acid cooler for accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2480994Y true CN2480994Y (en) | 2002-03-06 |
Family
ID=33650838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01238168 Expired - Lifetime CN2480994Y (en) | 2001-06-06 | 2001-06-06 | Acid cooler for accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2480994Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637845A (en) * | 2012-03-28 | 2012-08-15 | 肇庆理士电源技术有限公司 | Valve regulated lead acid battery filling system |
| CN102709515A (en) * | 2012-06-18 | 2012-10-03 | 江苏理士电池有限公司 | Acid filling method of lead-acid storage battery |
| CN109489329A (en) * | 2018-12-28 | 2019-03-19 | 江苏大力神科技股份有限公司 | A kind of heat exchanger of acid recovery |
-
2001
- 2001-06-06 CN CN 01238168 patent/CN2480994Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637845A (en) * | 2012-03-28 | 2012-08-15 | 肇庆理士电源技术有限公司 | Valve regulated lead acid battery filling system |
| CN102637845B (en) * | 2012-03-28 | 2014-03-12 | 肇庆理士电源技术有限公司 | Valve regulated lead acid battery filling system |
| CN102709515A (en) * | 2012-06-18 | 2012-10-03 | 江苏理士电池有限公司 | Acid filling method of lead-acid storage battery |
| CN109489329A (en) * | 2018-12-28 | 2019-03-19 | 江苏大力神科技股份有限公司 | A kind of heat exchanger of acid recovery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202799530U (en) | Water cooling and air cooling self-circulating type mixed heat radiation device | |
| CN102709618B (en) | Microchannel cooling temperature equalizing system for ventilation of lithium battery | |
| CN107896475A (en) | A kind of electronic equipment liquid cold cabinet | |
| CN109301391A (en) | A kind of liquid-immersed cooled automobile power cell group | |
| CN209029507U (en) | A kind of current sharing liquid body cooled automobile power cell group | |
| CN207589404U (en) | A kind of electronic equipment liquid cold cabinet | |
| CN2480994Y (en) | Acid cooler for accumulator | |
| CN211090400U (en) | Liquid immersion type server cabinet and cooling system thereof | |
| CN216274392U (en) | Proton exchange membrane hydrogen production module with high heat exchange efficiency | |
| CN211090397U (en) | Liquid immersion type server cabinet and cooling system thereof | |
| CN211090398U (en) | Liquid immersion type server cabinet and cooling system thereof | |
| CN217486834U (en) | Radiating single-phase submergence formula liquid cooling device flow equalizes | |
| CN210168389U (en) | Liquid cooling system of data center | |
| CN207816034U (en) | A kind of cooling tower | |
| CN201799428U (en) | Wash tank cooled and heated from external | |
| CN220111001U (en) | Water-cooling circulation cooling device of lithium battery stirrer | |
| CN216282959U (en) | Space-saving efficient dry cooler | |
| CN219503698U (en) | Quick cooling equipment for low-temperature casting of lead grids | |
| CN213501091U (en) | Cooling device for automobile driving disc forming die | |
| CN215799723U (en) | Quick refrigerated vacuum quenching device | |
| CN219409940U (en) | Cooling device for electrolytic tank | |
| CN209802147U (en) | Condensing equipment is used in production of high hydrogen-containing silicone oil | |
| CN212538431U (en) | Six assembly line heat sink of polycarboxylate water reducing agent carbon | |
| CN218181470U (en) | Energy cascade utilization system of server based on data center | |
| CN214765391U (en) | Reation kettle cooling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110606 Granted publication date: 20020306 |