CN203569140U - Water mist cooling device - Google Patents
Water mist cooling device Download PDFInfo
- Publication number
- CN203569140U CN203569140U CN201320708753.9U CN201320708753U CN203569140U CN 203569140 U CN203569140 U CN 203569140U CN 201320708753 U CN201320708753 U CN 201320708753U CN 203569140 U CN203569140 U CN 203569140U
- Authority
- CN
- China
- Prior art keywords
- water
- atomizer
- communicated
- inlet mouth
- horizontally
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000001816 cooling Methods 0.000 title claims abstract description 21
- 239000003595 mist Substances 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000000498 cooling water Substances 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000000889 atomisation Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
Images
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- Nozzles (AREA)
Abstract
The utility model discloses a water mist cooling device. A plurality of atomizing nozzles are vertically and horizontally arranged on a steel framework; intake ends of a plurality of intake holes of each atomization nozzle are communicated with a water adjusting valve in common; each horizontally arranged water adjusting valve is simultaneously connected with a horizontally arranged cooling water pipe; all the cooling water pipes are communicated with a drain end of a master valve of the water pipe after being merged; the intake end of the master valve of the water pipe is communicated with a cooling water source; an air pressure adjusting valve is arranged at the intake end of an air inlet of each atomization nozzle; each horizontally arranged air pressure adjusting valve is simultaneously connected with the horizontally arranged compressed air pipe; all the compressed air pipes are connected with an exhaust end of a compressed air master valve after being merged; the intake end of the compressed air master valve is communicated with a high-pressure air source. The device disclosed by the utility model is simple in structure, reliable in operate, and low in maintenance cost.
Description
Technical field
The utility model belongs to mechanical equipment technical field, relates to a kind of water mist cooling apparatus.
Background technology
At Large-Scale Equipment, manufacture in production process, often need to carry out normalizing treatment, normalizing treatment object for steel is crystal grain thinning, and evenly carbide, improves mechanical property, but to heavy casting and forging, because its sectional dimension is larger, in air, speed of cooling is slower, causes cooling rear coarse grains, normalizing treatment effect is often not good, and normalizing heat treatment technique effect is relatively difficult to realize.
In actual production process, atomizing aerofoil fan is selected by most of producers, by many atomizing blower fans, form cooling unit, supporting electric, waterworks composition water smoke cooling system again, there are some shortcomings in this water smoke cooling system: 1) condensation rate is low in working service process, complex structure, floor space is large.2) atomizing aerofoil fan, in use the vitals failure rate such as motor, fan blade, moisture flow table is high, maintenance cost.3) facility investment is larger, and in operational process, multiple electric motors running electric power expends greatly.
Utility model content
The purpose of this utility model is to provide a kind of water mist cooling apparatus, has solved that the condensation rate that in prior art, atomizing aerofoil fan exists is low, failure rate is high, running expends large problem.
The technical scheme that the utility model adopts is, a kind of water mist cooling apparatus, be included in and on steel framework, be arranged with in length and breadth multiple atomizers, multiple prosopyles feed-water end of each atomizer is communicated with a water regulating valve jointly, the water regulating valve of every horizontally-arranged is connected with the water-cooled tube of this horizontally-arranged simultaneously, behind all water-cooled tube interflow, be communicated with water pipe main valve water side, water pipe main valve feed-water end is communicated with cooling water source; The inlet mouth inlet end of each atomizer is provided with an air pressure regulator, the air pressure regulator of every horizontally-arranged is connected with the compressed air pipe of this horizontally-arranged simultaneously, behind all compressed air pipe interflow, be connected with pressurized air main valve outlet side, pressurized air main valve inlet end is communicated with high-pressure air source.
Water mist cooling apparatus of the present utility model, its feature is also:
The structure of atomizer is, comprises straight mouthful of section and flared section, and straight mouthful of section of atomizer is called again inlet mouth, and inlet mouth outer end is communicated with air pressure regulator, and the internal diameter of inlet mouth the inner diminishes; The flared section of atomizer is called again fog nozzle, in flared section, near straight mouthful of section, along even circumferential, has opened multiple prosopyles.
In inlet mouth minimum, through being 12 millimeters, the angle of taper of the inner undergauge of inlet mouth is 60 °, and the cone angle of flared section is 60 °, and four prosopyle diameters are 6 millimeters.
The spacing in length and breadth of each atomizer (2) is:
l is wherein the jet length of atomizer 2 apart from workpiece.
The beneficial effects of the utility model are, act on atomization aerofoil fan and make water atomization contact workpiece reach the principle of cooling performance with high velocity air, adopt pressurized air as power, pressurized air through atomizer inlet mouth (
12 holes) ejection, due to jet action, from 4 of the conical surfaces
the water coolant that 6 prosopyles flow into, under compressed air jet effect, atomization sprays, and reaches the object of cooling workpiece.Choose reasonable atomizer spacing can make the work-piece cools face water yield even, rationally regulates compressed air pressure and the cooling water flow of each atomizer, can reach best atomizing effect, makes the workpiece can be evenly cooling.This installation cost is low, simple and reliable for structure, and operation expense is low.
Accompanying drawing explanation
Fig. 1 is water mist cooling apparatus structural representation of the present utility model.
Fig. 2 is the atomizer structure schematic diagram in the utility model device;
Fig. 3 is the atomization process schematic diagram of the utility model device.
In figure, 1. steel framework, 2. atomizer, 3. water-cooled tube, 4. water regulating valve, 5. air pressure regulator, 6. compressed air pipe, 7. water pipe main valve, 8. pressurized air main valve, 9. inlet mouth, 10. prosopyle.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
With reference to Fig. 1, Fig. 2, structure of the present utility model is, be included in and on steel framework 1, be arranged with in length and breadth as required multiple atomizer 2(and be called the cooling row of water smoke), multiple prosopyles 10 feed-water ends of each atomizer 2 are communicated with a water regulating valve 4 jointly, the water regulating valve 4 of every horizontally-arranged is connected with the water-cooled tube 3 of this horizontally-arranged simultaneously, behind all water-cooled tube 3 interflow, be communicated with water pipe main valve 7 water sides, water pipe main valve 7 feed-water ends are communicated with cooling water source; Inlet mouth 9 inlet ends of each atomizer 2 are provided with an air pressure regulator 5, the air pressure regulator 5 of every horizontally-arranged is connected with the compressed air pipe 6 of this horizontally-arranged simultaneously, behind all compressed air pipe 6 interflow, be connected with pressurized air main valve 8 outlet sides, pressurized air main valve 8 inlet ends are communicated with high-pressure air source.
With reference to Fig. 2, Fig. 3, the structure of atomizer 2 is, comprises straight mouthful of section (osculum end) and flared section (big opening end), and straight mouthful of section of atomizer 2 is called again inlet mouth 9, and inlet mouth 9 outer ends are communicated with air pressure regulator 5, and the internal diameter of inlet mouth 9 the inners diminishes; The flared section of atomizer 2 is called again fog nozzle, in flared section, near straight mouthful of section (the inner), along even circumferential, has opened multiple prosopyles 10.In embodiment, in inlet mouth 9 is minimum, through being 12 millimeters, the angle of taper of inlet mouth 9 inner undergauges is 60 °, and the cone angle of flared section is 60 °, and four prosopyle 10 diameters are 6 millimeters.
Principle of work of the present utility model is:
First determine installation site, establishing atomizer 2 is L apart from the jet length of workpiece, and the spacing in length and breadth of each atomizer 2 is:
Then, according to workpiece size, determine and need much atomization areas, determine that atomizer 2 needs the number of the arrangement of several row of several row;
Finally, determine the size structure of steel framework 1, on steel framework 1, install required atomizer 2, connect each water regulating valve 4 and water-cooled tube 3, be communicated with water pipe main valve 7 and cooling water source; Meanwhile, connect each air pressure regulator 5 and compressed air pipe 6, be communicated with pressurized air main valve 8 and high-pressure air source, can come into operation.
In use procedure, can also adjust the atomizer quantity that needs work according to work-piece cools face size, artificial cutoff water regulating valve 4 and air pressure regulator 5, to reach the object of flexible use.
Claims (4)
1. a water mist cooling apparatus, its feature is: be included in and on steel framework (1), be arranged with in length and breadth multiple atomizers (2), multiple prosopyles (10) feed-water end of each atomizer (2) is communicated with a water regulating valve (4) jointly, the water regulating valve (4) of every horizontally-arranged is connected with the water-cooled tube (3) of this horizontally-arranged simultaneously, behind all water-cooled tube (3) interflow, be communicated with water pipe main valve (7) water side, water pipe main valve (7) feed-water end is communicated with cooling water source; Inlet mouth (9) inlet end of each atomizer (2) is provided with an air pressure regulator (5), the air pressure regulator (5) of every horizontally-arranged is connected with the compressed air pipe (6) of this horizontally-arranged simultaneously, behind all compressed air pipe (6) interflow, be connected with pressurized air main valve (8) outlet side, pressurized air main valve (8) inlet end is communicated with high-pressure air source.
2. water mist cooling apparatus according to claim 1, its feature is: the structure of described atomizer (2) is, comprise straight mouthful of section and flared section, straight mouthful of section of atomizer (2) is called again inlet mouth (9), inlet mouth (9) outer end is communicated with air pressure regulator (5), and the inner internal diameter of inlet mouth (9) diminishes; The flared section of atomizer (2) is called again fog nozzle, in flared section, near straight mouthful of section, along even circumferential, has opened multiple prosopyles (10).
3. water mist cooling apparatus according to claim 2, its feature is: in described inlet mouth (9) is minimum through being 12 millimeters, the angle of taper of the inner undergauge of inlet mouth (9) is 60 °, and the cone angle of flared section is 60 °, and four prosopyles (10) diameter is 6 millimeters.
4. water mist cooling apparatus according to claim 2, its feature is: the spacing in length and breadth of described each atomizer (2) is:
l is wherein the jet length of atomizer 2 apart from workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708753.9U CN203569140U (en) | 2013-11-08 | 2013-11-08 | Water mist cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708753.9U CN203569140U (en) | 2013-11-08 | 2013-11-08 | Water mist cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203569140U true CN203569140U (en) | 2014-04-30 |
Family
ID=50536883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320708753.9U Expired - Lifetime CN203569140U (en) | 2013-11-08 | 2013-11-08 | Water mist cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203569140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880549A (en) * | 2016-05-06 | 2016-08-24 | 安徽新宁装备股份有限公司 | Cooling device for casting production technology or equipment |
-
2013
- 2013-11-08 CN CN201320708753.9U patent/CN203569140U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880549A (en) * | 2016-05-06 | 2016-08-24 | 安徽新宁装备股份有限公司 | Cooling device for casting production technology or equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |