CN200996755Y - Evaporating vortex cold-air flow jetter with double-stage refrigerating function - Google Patents
Evaporating vortex cold-air flow jetter with double-stage refrigerating function Download PDFInfo
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- CN200996755Y CN200996755Y CN 200620036884 CN200620036884U CN200996755Y CN 200996755 Y CN200996755 Y CN 200996755Y CN 200620036884 CN200620036884 CN 200620036884 CN 200620036884 U CN200620036884 U CN 200620036884U CN 200996755 Y CN200996755 Y CN 200996755Y
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- refrigeration
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Abstract
The utility model relates to a cold air jet with structure of two-stage refrigeration using swirl for evaporation, which comprises a coarse filter, a precision filter connecting with the coarse filter through pipe, a refrigeration and dehydrating unit whose air inlet is connected with the precision filter through pipe, as well as a steam and water separator whose air inlet is connected with the air outlet of the refrigeration and dehydrating unit through pipe, an absorbing-type drying unit which uses regenerated micro heat and whose air inlet is connected with the air outlet of the steam and water separator through pipe, an evaporation and refrigeration unit whose air inlet is connected with the absorbing-type drying unit regenerating micro heat through pipe, a cooling unit which uses vortex tubes and whose air inlet is connected with the air outlet of the evaporation and refrigeration unit. Furthermore, cold air outlet and hot air outlet are arranged on the cooling unit using vortex tubes.
Description
Technical field:
The utility model belongs to field of machining, and is relevant with evaporation vortex two-stage refrigeration cold air jet machine especially.
Background technology:
In machine cut processing, cutting fluid and oil are used as cooling lubricant widely, in the High-speed machining process, the contact interface temperature of cutter and workpiece is very high, because the harmful element that adds in the cutting fluid in use runs into high temperature and can generate environment and the very harmful material of human body, pollute existent environment of people.In addition, during the borings regeneration, also must adopt burning or chemical treatment method to remove cutting fluid and the oil that is attached in the smear metal, not only processing cost height, and processing product produces environment and pollutes.The widely used lathe of China mostly adopts the processing mode that cutting fluid or oil cool off at present, a kind of process technology that replaces the cutting fluid cooling with low-temperature cold wind appearred from the nineties in 20th century, but its cooling blower structure complexity, volume is bigger, the cold wind temperature can only reach-30 degrees centigrade, and cost is than higher.
The utility model content:
The purpose of this utility model is in order to overcome existing cooling blower structure complexity, and volume is bigger, and cost compares problem of higher, provide a kind of not only simple in structure, volume is little, and the cold wind temperature can reach-60 degrees centigrade, lower-cost evaporation vortex two-stage refrigeration cold air jet machine.
The purpose of this utility model is achieved like this:
The utility model evaporation vortex two-stage refrigeration cold air jet machine, comprise coarse filter, the fine filter that is connected with coarse filter by pipeline, the freeze drying device that air inlet is connected with fine filter by pipeline, the steam-water separator that air inlet is connected with freeze drying device gas outlet by pipeline, the absorption type low-grade fever regeneration drying apparatus that air inlet is connected with the steam-water separator gas outlet by pipeline, the evaporation-refrigeration device that air inlet is connected with absorption type low-grade fever regeneration drying apparatus by pipeline, the vortex tube cooling device that air inlet is connected with the evaporation-refrigeration device gas outlet by pipeline, the cold wind outlet is arranged on the vortex tube cooling device, hot air outlet is thick, fine filter, the freeze drying device, steam-water separator, absorption type low-grade fever regeneration drying apparatus, evaporation-refrigeration device, the equal buyable of vortex tube cooling device.
Above-mentioned freeze drying device, evaporation-refrigeration device have evaporimeter respectively, the compressor that is communicated with evaporimeter by pipeline, the cold doubtful device that is communicated with compressor by pipeline, the expansion throttling valve that two ends are communicated with condenser, evaporimeter by pipeline respectively, the temperature-sensitive bag in the expansion throttling valve is positioned on evaporimeter and the compressor connecting pipe.
The adsorption tower that is connected with the steam-water separator gas outlet by pipeline is arranged, the heater that is connected with adsorption tower, shuttle valve in the above-mentioned absorption type low-grade fever regeneration drying apparatus.
Compressed air is filtered the back through thick, fine filter in the vaporation-type refrigerating plant, lower the temperature after the degree of depth adsorption dry in freeze drying and the absorption low-grade fever regeneration drying apparatus in the freeze drying device and obtain-45 degrees centigrade cold air, again cold air is sent into the cold air that the further cooling of vortex tube cooler finally obtains-60 degrees centigrade.So cooling can not cause pipeline blockage owing to carry out behind the depth drying air again, the cold air jet system can normally move continuously.
The utility model is simple in structure, and volume is little, and the cold wind temperature can reach-60 and take the photograph minuent.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Referring to Fig. 1, evaporation vortex two-stage refrigeration cold air jet machine, comprise coarse filter 1, the fine filter 2 that is connected with coarse filter by pipeline, the freeze drying device 5 that air inlet is connected with fine filter by pipeline, the steam-water separator 9 that air inlet is connected with freeze drying device gas outlet by pipeline, the absorption type low-grade fever regeneration drying apparatus 13 that air inlet is connected with the steam-water separator gas outlet by pipeline, the evaporation-refrigeration device 21 that air inlet is connected with absorption type low-grade fever regeneration drying apparatus by pipeline, air inlet has the cold wind outlet by the vortex tube cooling device 26 that pipeline is connected with the evaporation-refrigeration device gas outlet on the vortex tube cooling device, hot air outlet.
Above-mentioned freeze drying device, evaporation-refrigeration device have evaporimeter 7 or 24 respectively, the compressor 6 or 23 that is communicated with evaporimeter by pipeline, the cold doubtful device 4 or 22 that is communicated with compressor by pipeline, the expansion throttling valve 3 or 20 that two ends are communicated with condenser, evaporimeter by pipeline respectively, the temperature-sensitive bag 8 or 25 in the expansion throttling valve 3 or 20 is positioned on evaporimeter and the compressor connecting pipe.
Two adsorption towers 16,19 that are connected with the steam-water separator gas outlet by pipeline are arranged, the heater 17 that is connected with adsorption tower, shuttle valve 18 in the above-mentioned absorption type low-grade fever regeneration drying apparatus.
In Fig. 1, coarse filter 1, fine filter 2, freeze drying device 5, steam-water separator 9, absorption type low-grade fever regeneration drying apparatus 13, vaporation-type refrigerating plant 21, vortex tube cooling device 26 link to each other successively.The 8bar compressed air of certain flow, smaller or equal to 0.01ppm, is sent the air after filtering into freeze drying device evaporimeter and is dehumidified through oil content behind the fine filter smaller or equal to 1 micron through dust-laden, profit particulate behind the coarse filter.The laggard inlet air condenser 4 condensations cooling of compressed machine 6 compressions of cold-producing medium in the freeze drying device, enter expansion throttling valve 3 throttling step-downs cooling again, enter evaporimeter 7 evaporations after the throttling and get back to circulation of compressor formation at last, take away the air heat that enters in the evaporimeter 7 when cold-producing medium evaporates in evaporimeter 7 airborne steam is condensed, the air that contains condensate water is isolated the purpose that aqueous water reaches dehumidifying through steam-water separator 9.Air after the dehumidifying enters absorption type low-grade fever regeneration drying apparatus 13, intake valve 12, air bleeding valve 15 are opened, intake valve 14, air bleeding valve 11 are closed, air enters adsorption tower 16 and carries out drying, 95% process shuttle valve 18 of dry back air is discharged, enter adsorption tower 19 after 5% dry air is heated through heater 17 and make wherein desiccant regeneration, regeneration tail gas is discharged through air bleeding valve 15, about 2 hours of this process, heating tube 17 stops heating afterwards, utilize regeneration gas to give the cooling of the adsorbent in the adsorption tower 19, temperature-fall period continues 1 hour; Temperature-fall period finishes the left and right sides, back tower and switches once, i.e. tower 16 regeneration, tower 19 work, circulation automatically.Carry out air pressure dew point behind the depth drying smaller or equal to-65 degrees centigrade through absorption type low-grade fever regeneration drying apparatus 13, the evaporimeter of again air behind the depth drying being sent into evaporation-refrigeration device tentatively cools off, and outlet air temperature reaches-45 degrees centigrade.The laggard inlet air condenser 22 condensations cooling of compressed machine 23 compressions of cold-producing medium through entering evaporimeter 24 evaporations after the expansion throttling valve 20 throttling step-downs cooling, is got back to compressor at last and is formed a circulation in evaporation-refrigeration device.Taking away the air heat that enters evaporimeter 24 when cold-producing medium evaporates in evaporimeter makes air cooling-down arrive-45 degrees centigrade.-45 degrees centigrade cold air enters the vortex tube cooling device, rotate in the vortex indoor high-speed, the air heat of vortex center is taken away temperature by surrounding air and is reduced the back from vortex tube cooling device cold wind outlet 29 outflows, temperature reaches-60 degrees centigrade, and ambient air temperature raises the back from 27 outflows of rear end hot air outlet in the vortex chamber.
Sequence number 10 is an automatic water trap among Fig. 1.
Claims (3)
1, evaporation vortex two-stage refrigeration cold air jet machine, it is characterized in that comprising coarse filter, the fine filter that is connected with coarse filter by pipeline, the freeze drying device that air inlet is connected with fine filter by pipeline, the steam-water separator that air inlet is connected with freeze drying device gas outlet by pipeline, the absorption type low-grade fever regeneration drying apparatus that air inlet is connected with the steam-water separator gas outlet by pipeline, the evaporation-refrigeration device that air inlet is connected with absorption type low-grade fever regeneration drying apparatus by pipeline, air inlet has the cold wind outlet by the vortex tube cooling device that pipeline is connected with the evaporation-refrigeration device gas outlet on the vortex tube cooling device, hot air outlet.
2, evaporation vortex two-stage refrigeration cold air jet machine as claimed in claim 1, it is characterized in that evaporimeter is arranged respectively in freeze drying device, the evaporation-refrigeration device, the compressor that is communicated with evaporimeter by pipeline, the cold doubtful device that is communicated with compressor by pipeline, the expansion throttling valve that two ends are communicated with condenser, evaporimeter by pipeline respectively, the temperature-sensitive bag in the expansion throttling valve is positioned on evaporimeter and the compressor connecting pipe.
3, evaporation vortex two-stage refrigeration cold air jet machine as claimed in claim 1 or 2 is characterized in that the adsorption tower that is connected with the steam-water separator gas outlet by pipeline, the heater that is connected with adsorption tower, shuttle valve are arranged in the absorption type low-grade fever regeneration drying apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620036884 CN200996755Y (en) | 2006-12-29 | 2006-12-29 | Evaporating vortex cold-air flow jetter with double-stage refrigerating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620036884 CN200996755Y (en) | 2006-12-29 | 2006-12-29 | Evaporating vortex cold-air flow jetter with double-stage refrigerating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200996755Y true CN200996755Y (en) | 2007-12-26 |
Family
ID=38995187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620036884 Expired - Fee Related CN200996755Y (en) | 2006-12-29 | 2006-12-29 | Evaporating vortex cold-air flow jetter with double-stage refrigerating function |
Country Status (1)
| Country | Link |
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| CN (1) | CN200996755Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950069A (en) * | 2012-12-11 | 2013-03-06 | 江苏红叶视听器材股份有限公司 | Spray device for producing three-dimensional screen |
-
2006
- 2006-12-29 CN CN 200620036884 patent/CN200996755Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950069A (en) * | 2012-12-11 | 2013-03-06 | 江苏红叶视听器材股份有限公司 | Spray device for producing three-dimensional screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |