CN203837499U - Full-automatic cooling system for smelting furnace cooling water - Google Patents
Full-automatic cooling system for smelting furnace cooling water Download PDFInfo
- Publication number
- CN203837499U CN203837499U CN201420232754.5U CN201420232754U CN203837499U CN 203837499 U CN203837499 U CN 203837499U CN 201420232754 U CN201420232754 U CN 201420232754U CN 203837499 U CN203837499 U CN 203837499U
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- CN
- China
- Prior art keywords
- water
- cooling
- plate
- pond
- smelting furnace
- 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 - Fee Related
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- 238000001816 cooling Methods 0.000 title claims abstract description 47
- 239000000498 cooling water Substances 0.000 title claims abstract description 28
- 238000003723 Smelting Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 230000008676 import Effects 0.000 claims description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001839 systemic circulation Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- JUWSSMXCCAMYGX-UHFFFAOYSA-N gold platinum Chemical compound [Pt].[Au] JUWSSMXCCAMYGX-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model belongs to the field of cooling equipment, and particularly relates to an automatic cooling device system for cooling water. According to the specific technical scheme, the automatic cooling device system for smelting furnace cooling water comprises a first pool and a second pool, after cooling water in the second pool is used by a smelting furnace, the water temperature rises, the cooling water with high temperatures returns to the first pool through water return pipelines, then the water in the first pool passes through plate-type condensers through water pumps, the plate-type condensers are used for absorbing the heat of the water, the plate-type condensers are connected with another water cooling device, cold water in a circulating water cooling inlet pipe of the water cooling device further absorbs the heat on cooling plate pieces, hence, the phenomenon that the heat accumulates on the cooling plate pieces of the plate-type condensers can be avoided, and the water which is cooled through the plate-type condensers in the first pool returns to the second pool through a cold water outlet pipe and then is recycled.
Description
Technical field
The utility model belongs to cooling device field, particularly a kind of auto-cool system system of cooling water.
Background technology
Smelting furnace is mainly used in noble metal as gold, platinum gold, silver, copper, and iron, stainless steel, aluminium alloy, the melting of other metal such as aluminium and temperature raising, be the ideal equipment of precision castings processing.General smelting furnace has following characteristics:
1, electric furnace volume is little, lightweight, efficiency is high, little power consumption;
2, stove environment temperature is low, flue dust is few, operating environment is good;
3, operating procedure is simple, melting is reliable;
4, heating-up temperature is even, scaling loss is few, metal ingredient is even;
5, casting quality is good, fusing quick heating, furnace temperature is easy to control, it is high to produce effect;
6, stove utilization rate is high, replacing kind is convenient.
Smelting furnace is used for a long time under hot environment, and by chiller system, to it, carrying out cooling is necessary measure.Therefore water resource wide material sources, use also more conveniently, and adopting cooling water to carry out cooling to it is the cooling way of relatively commonly using, but along with the carrying out of refrigerating work procedure, the temperature of cooling water can constantly rise, and causes the decline of cooling effectiveness.
Utility model content
The technical problems to be solved in the utility model is: adopt cooling water to carry out in cooling process smelting furnace, the rising gradually along with cooling water temperature, can decline to some extent to the cooling effectiveness of smelting furnace.
For solving this technical problem, the technical solution adopted in the utility model is:
Provide a kind of for smelting furnace cooling water, auto-cool system system, comprises pond one, pond two,
Pond two is connected with smelting furnace by water pump, and smelting furnace is connected with pond one by water return pipeline again,
Cooling water in pond two is after smelting furnace is used, and water temperature raises, and the cooling water that temperature is higher is got back in pond one by water return pipeline, and now, pond two is compared in pond one, and water temperature is higher,
Pond one is connected with plate-type condenser by water pump, and plate-type condenser goes out Guan Zaiyu pond two by cold water and is connected,
In addition, plate-type condenser also, by recirculated water cooling inlet pipe and recirculated water hot outlet tube, is connected with another water cooling plant.
The object of doing is like this: by water pump, the water in pond one is passed through to plate-type condenser, heat radiation plate in plate-type condenser is by the heat absorption of water, plate-type condenser is connected with another water cooling plant, and cold water in the recirculated water cooling inlet pipe of this water cooling plant has absorbed the heat on heat radiation plate, by recirculated water hot outlet tube, the water that is absorbed with heat is taken away to other systemic circulation pond again, so just avoided heat to overstock on the heat radiation plate of plate-type condenser
And water in the pond one after plate-type condenser cooling goes out pipe through subcooled water and gets back to recirculation in pond two and use.
As preferably: in pond one, there are 3 water pumps to connect respectively 3 plate-type condensers, 3 plate-type condensers are all by recirculated water cooling inlet pipe and recirculated water hot outlet tube separately, be connected with another water cooling plant, wherein the recirculated water cooling import of two plate-type condensers is provided with automatically controlled gate valve, the recirculated water cooling import of another plate-type condenser is provided with common gate valve
Automatically controlled gate valve can carry out by PLC program the aperture of by-pass valve control, and the aperture of valve can be between 20% to 90% regulates arbitrarily, when the water temperature temperature difference in the water temperature in pond one and pond two is large, will progressively open a common gate valve and two automatically controlled gate valves.
As preferably: in pond, two temperature controlled region is provided with thermocouple, monitors the temperature of pond two interior cooling waters.
The beneficial effects of the utility model are: the utility model adopts two ponds, and jointly for smelting furnace provides cooling water, the cooling water that supplying temperature is lower is responsible in one of them pond; And the cooling water that used temperature is higher is responsible for collecting in another pond, this pond, again by condensing unit, by the heat absorption in the higher cooling water of water temperature, then is discharged into condensed water in water feeder again, as smelting furnace cooling water, recycles.
Accompanying drawing explanation
Fig. 1 is the structural representation of smelting furnace cooling water automatic cooling system of the present utility model,
Wherein, 1-pond one, 2-pond two, 3-water pump, 4-smelting furnace, 5-water return pipeline, 6-cold water go out water return outlet, 12-water pump, 13-plate-type condenser, 14-recirculated water cooling inlet pipe, 15-recirculated water hot outlet tube, 18-automatically controlled gate valve 1#, the 2# that pipe, 61-cold water go out pipe; 19-common gate valve (3# gate valve); 21-temperature controlled region; 22-thermocouple; " → " represents water (flow) direction.
The specific embodiment
As shown in Figure 1, it is a kind of for smelting furnace cooling water that the utility model provides, and auto-cool system system, comprises two ponds, counts pond one, pond two.
Pond 22 is connected with smelting furnace 4 by water pump 3, and smelting furnace 4 is connected with pond 1 by water return pipeline 5,
Cooling water in pond 22 is after smelting furnace 4 is used, and water temperature raises, and the cooling water that temperature is higher is got back in pond 1 by water return pipeline 5, and now, pond 22 is compared in pond 1, and water temperature is higher.
Pond 1 is connected with 3 plate-type condensers 13 respectively by 3 water pumps 12, and plate-type condenser 13 goes out pipe 6 by cold water and is connected with pond 22; In addition, 3 plate-type condensers 13 are all by recirculated water cooling inlet pipe 14 and recirculated water hot outlet tube 15 separately, be connected with another water cooling plant, wherein the recirculated water cooling import of two plate-type condensers 13 is provided with automatically controlled gate valve 18 (counting 2# electric control valve, 1# electric control valve), the recirculated water cooling import of another plate-type condenser 13 is provided with common gate valve 19 (counting 3# gate valve)
By water pump 12, the water in pond 1 is passed through to plate-type condenser 13, heat radiation plate in plate-type condenser 13 is by the heat absorption of water, plate-type condenser 13 is connected with another water cooling plant (not expressing in accompanying drawing), and cold water in the recirculated water cooling inlet pipe 14 of this water cooling plant has absorbed the heat on heat radiation plate, by recirculated water hot outlet tube 15, the water that is absorbed with heat is taken away to other systemic circulation pond (not expressing in accompanying drawing) again, so just avoided heat to overstock on the heat radiation plate of plate-type condenser
And water in pond 1 after plate-type condenser 13 cooling goes out pipe 6 by cold water, through water return outlet 61, get back to recirculation in pond 22 and use.
On the other hand, in pond, 22 temperature controlled region 21 is provided with thermocouple 22, monitor the temperature of pond 22 interior cooling waters, for example: setting smelting furnace 4 coolant water temperatures is 37 ℃, when the pond 22 interior water temperatures in temperature controlled region 21 surpass 37 ℃, first open 3# gate valve 19, the words that after 1 hour, pond 22 water temperatures do not decline, signal can pass to plc program control system, system can be passed to signal 2# electric control valve 18, electrically-controlled valve 18 progressively increases the aperture of valve according to signal, if 2# electric control valve 18 apertures reach the 90% interior water temperature in rear pond 22 or undiminished words, system will continue to open the aperture of 1# electric control valve 18, until water temperature and design temperature balance in pond 22.Contrary: when pond 22 water temperatures are during lower than design temperature, system will gradually reduce the aperture of 1# electric control valve 18, the aperture of 2# electric control valve 18 and manual adjustments 3# gate valve 19, until water temperature balance.
Claims (3)
1. a smelting furnace cooling water
entirelyautomatic cooling system, is characterized in that: described cooling system comprises, comprises pond one (1), pond two (2);
Pond two (2) is connected with smelting furnace (4) by water pump (3), and smelting furnace (4) is connected with pond one (1) by water return pipeline (5);
Pond one (1) is connected with plate-type condenser (13) by water pump (12), and plate-type condenser (13) goes out pipe (6) by cold water and is connected with pond two (2),
In addition, plate-type condenser (13) also, by recirculated water cooling inlet pipe (14) and recirculated water hot outlet tube (15), is connected with another water cooling plant.
2. smelting furnace cooling water as claimed in claim 1
entirelyautomatic cooling system, it is characterized in that: pond one (1) is connected with 3 plate-type condensers (13) respectively by 3 water pumps (12), 3 plate-type condensers (13) are all by recirculated water cooling inlet pipe (14) and recirculated water hot outlet tube (15) separately, be connected with another water cooling plant, wherein the recirculated water cooling import of two plate-type condensers (13) is provided with automatically controlled gate valve (18), and the recirculated water cooling import of another plate-type condenser is provided with common gate valve (19).
3. smelting furnace cooling water as claimed in claim 1
entirelyautomatic cooling system, is characterized in that: in pond, two (2) temperature controlled region (21) are provided with thermocouple (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232754.5U CN203837499U (en) | 2014-05-07 | 2014-05-07 | Full-automatic cooling system for smelting furnace cooling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232754.5U CN203837499U (en) | 2014-05-07 | 2014-05-07 | Full-automatic cooling system for smelting furnace cooling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837499U true CN203837499U (en) | 2014-09-17 |
Family
ID=51515325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420232754.5U Expired - Fee Related CN203837499U (en) | 2014-05-07 | 2014-05-07 | Full-automatic cooling system for smelting furnace cooling water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177276A (en) * | 2015-10-08 | 2015-12-23 | 中铁隆昌铁路器材有限公司 | Full-automatic cooling control system of metal piece quenching and tempering medium heat exchange cooling water |
-
2014
- 2014-05-07 CN CN201420232754.5U patent/CN203837499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177276A (en) * | 2015-10-08 | 2015-12-23 | 中铁隆昌铁路器材有限公司 | Full-automatic cooling control system of metal piece quenching and tempering medium heat exchange cooling water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20180507 |