CN101445839A - Rotating roller dual cycle cooling system - Google Patents
Rotating roller dual cycle cooling system Download PDFInfo
- Publication number
- CN101445839A CN101445839A CNA2008101635800A CN200810163580A CN101445839A CN 101445839 A CN101445839 A CN 101445839A CN A2008101635800 A CNA2008101635800 A CN A2008101635800A CN 200810163580 A CN200810163580 A CN 200810163580A CN 101445839 A CN101445839 A CN 101445839A
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- Prior art keywords
- water
- rotating roller
- cooling
- cooling system
- outlet
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Abstract
The invention discloses a rotating roller dual cycle cooling system which comprises a rotating roller. An inlet of the rotating roller is connected with an outlet of a cooling water tank by a water transmitting device. The outlet of the rotating roller is connected with the inlet of the cooling water tank by a water returning device. Emulsion is filled in the cooling water tank. The rotating roller dual cycle cooling system cools the rotating roller by a dual cycle cooling system of an internal circulation system of the emulsion and the external circulation of the water returning device, thereby reducing the temperature of the rotating roller, reducing thermal expansion deflection, ensuring the work precision and being capable of saving water resource at the same time. The emulsion is used for cooling, thereby being capable of ensuring that the inside of the roller does not scale and can not rust and ensuring the dynamic balance precision and the service life of the rotating roller.
Description
[technical field]
The present invention relates to rotate the roll structure manufacture field, relate in particular to rotating roller dual cycle cooling system.
[technical background]
Rotate roller and cause the roll body temperature to raise under hot environment or owing to produce a large amount of heats in the working process, thereby be out of shape owing to expanded by heating causes roll body when roll body rises to certain temperature, operating accuracy sharply reduces, even can't works better.Therefore we need cool off the rotation roller, reduce the temperature of roll body, reduce the expanded by heating deflection, to guarantee operating accuracy, guarantee the normal use of machine.
Present cooling technology has air-cooled and the water-cooled dual mode.Air-cooled cooling performance is poor, can not satisfy the requirement of rotation roller high temperature cooling.The water-cooled cooling performance is better, can satisfy the requirement of rotation roller high temperature cooling, but water-cooling pattern is used to rotate roller and has following problem: 1. current can form incrustation scale by the rotation roller for a long time in roller, and the formation meeting of incrustation scale directly influences the dynamic balance accuracy of rotation roller; 2. the rotation roller for a long time contact inside with water and can get rusty, and uses back roll body inside meeting heavy corrosion throughout the year; 3. water coolant flows throughout the year, if there is not retrieving arrangement can cause serious waste.
[summary of the invention]
Purpose of the present invention is exactly in order to solve problems of the prior art, proposes a kind of rotating roller dual cycle cooling system, not only can guarantee cooling performance, and can not produce incrustation scale in the rotation roll body, also can not make the corrosion of rotation roller.
For achieving the above object, patent of the present invention has proposed a kind of rotating roller dual cycle cooling system, comprise the rotation roller, the inlet of described rotation roller is connected to the outlet of cooling water tank by water delivery device, the outlet of rotation roller is connected to the inlet of cooling water tank by water recovery apparatus, and emulsion is housed in the cooling water tank.
As preferably, described water delivery device comprises water shoot, water pump, water absorption tube, and the water pump relief outlet is connected with rotation roller inlet by water shoot, and the water pump suction port is connected to the outlet of cooling water tank by water absorption tube.
As preferably, described water absorption tube is provided with ball valve.
As preferably, described water recovery apparatus comprises second return water pipe, water cooler, first return water pipe, and the inlet of water cooler is connected with the outlet of rotating roller by first return water pipe, and the outlet of water cooler is connected to the inlet of cooling water tank by second return water pipe.
As preferably, described water cooler is the water-cooled water cooler, and water cooler is provided with cooling water inlet and cooling water outlet.
As preferably, described emulsion is the mixed solution of oil in water emulsion and water.
The beneficial effect of patent of the present invention: the present invention cools off the rotation roller by internal recycle, outer circulation dual cycle cooling system, thereby has reduced rotation roll body temperature, has reduced the expanded by heating deflection, has guaranteed operating accuracy, simultaneously can the conserve water resource.Use emulsion to cool off, can make roll body inside can not produce incrustation scale, can corrosion yet, guaranteed the dynamic balance accuracy and the work-ing life of rotation roller.
[description of drawings]
Fig. 1 is the structural representation of rotating roller dual cycle cooling system of the present invention.
[embodiment]
Consult Fig. 1, rotating roller dual cycle cooling system comprises rotation roller 1, and described rotation roller 1 inlet is connected with cooling water tank 6 by water delivery device, and 1 outlet of rotation roller is connected with cooling water tank 6 by water recovery apparatus, and emulsion 7 is housed in the cooling water tank 6.Described water delivery device comprises water shoot 2, water pump 3, water absorption tube 4, ball valve 5, and water pump 3 relief outlets are connected with rotation roller 1 inlet by water shoot 2, and water pump 3 suction ports are connected with cooling water tank 6 by water absorption tube 4, ball valve 5.Described water recovery apparatus comprises second return water pipe 8, water cooler 9, first return water pipe 10, and water cooler 9 inlets are connected with 1 outlet of rotation roller by first return water pipe 10, and water cooler 9 outlets are connected with cooling water tank 6 by second return water pipe 8.Described emulsion 7 is the mixed solution of oil in water emulsion and water.Described water cooler 9 is the water-cooled water cooler, and water cooler 9 is provided with cooling water inlet 11 and cooling water outlet 12.Described rotation roller 1, water pump 3, cooling water tank 6, water cooler 9 have been formed internal circulation system.Described water cooler 9 has been formed external circulating system by external water source.
Its concrete mode of operation is: fill with blended emulsion 7 by a certain percentage in cooling water tank 6, open ball valve 5, start water pump 3, emulsion 7 is drawn into water pump 3 by ball valve 5, water absorption tube 4, is transported to rotation roller 1 by hydraulic pipe 2 again, and emulsion 7 is through rotation roller 1, it is cooled off, enter water cooler 9 through first return water pipe 10 again, finally flow back into cooling water tank 6 by second return water pipe 8, this has formed closed internal recycle cooling system.When emulsion 7 temperature rise to a certain degree in the cooling water tank 6, open external cooling water source the emulsion in the water cooler 97 is cooled off, thereby formed open outer circulation cooling system.
The present invention is particularly useful for the cooling system of buffing machine grinding roller in the leather processing.
The foregoing description is to explanation of the present invention, is not limitation of the invention, any scheme after the simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (6)
1. rotating roller dual cycle cooling system, it is characterized in that: comprise rotation roller (1), the inlet of described rotation roller (1) is connected to the outlet of cooling water tank (6) by water delivery device, the outlet of rotation roller (1) is connected to the inlet of cooling water tank (6) by water recovery apparatus, and emulsion (7) is housed in the cooling water tank (6).
2. rotating roller dual cycle cooling system as claimed in claim 1, it is characterized in that: described water delivery device comprises water shoot (2), water pump (3), water absorption tube (4), water pump (3) relief outlet is connected with rotation roller (1) inlet by water shoot (2), and water pump (3) suction port is connected to the outlet of cooling water tank (6) by water absorption tube (4).
3. rotating roller dual cycle cooling system as claimed in claim 2 is characterized in that: described water absorption tube (4) is provided with ball valve (5).
4. rotating roller dual cycle cooling system as claimed in claim 1, it is characterized in that: described water recovery apparatus comprises second return water pipe (8), water cooler (9), first return water pipe (10), the inlet of water cooler (9) is connected by the outlet of first return water pipe (10) with rotation roller (1), and the outlet of water cooler (9) is connected to the inlet of cooling water tank (6) by second return water pipe (8).
5. rotating roller dual cycle cooling system as claimed in claim 4 is characterized in that: described water cooler (9) is the water-cooled water cooler, and water cooler (9) is provided with cooling water inlet (11) and cooling water outlet (12).
6. as any one described rotating roller dual cycle cooling system in the claim 1 to 5, it is characterized in that: described emulsion (7) is the mixed solution of oil in water emulsion and water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810163580A CN101445839B (en) | 2008-12-24 | 2008-12-24 | Rotating roller dual cycle cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810163580A CN101445839B (en) | 2008-12-24 | 2008-12-24 | Rotating roller dual cycle cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101445839A true CN101445839A (en) | 2009-06-03 |
| CN101445839B CN101445839B (en) | 2012-09-26 |
Family
ID=40741714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810163580A Expired - Fee Related CN101445839B (en) | 2008-12-24 | 2008-12-24 | Rotating roller dual cycle cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101445839B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529473A (en) * | 2012-01-18 | 2012-07-04 | 广东壮丽彩印股份有限公司 | Production technology of high-precision partial transfer aluminium plating layer |
| CN105803122A (en) * | 2016-05-19 | 2016-07-27 | 苏州舒而适纺织新材料科技有限公司 | Spinning leather buffing roller cooling device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2244562Y (en) * | 1995-12-30 | 1997-01-08 | 谢满秋 | Low-temp treater for facing leather |
| CN2786502Y (en) * | 2005-05-18 | 2006-06-07 | 天津大学 | Middle cooler of two-stage heat pump system |
| CN100557193C (en) * | 2006-10-23 | 2009-11-04 | 兖矿新陆建设发展有限公司 | Mine working face cooling system |
| CN101231042B (en) * | 2008-01-22 | 2010-09-01 | 东南大学 | Membrane permeation absorption type refrigeration circulation device using liquid jet pump and circulation method |
| CN201381326Y (en) * | 2008-12-24 | 2010-01-13 | 浙江省湖州二轻机械总厂 | Rotating roll dual cycle cooling system |
-
2008
- 2008-12-24 CN CN200810163580A patent/CN101445839B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529473A (en) * | 2012-01-18 | 2012-07-04 | 广东壮丽彩印股份有限公司 | Production technology of high-precision partial transfer aluminium plating layer |
| CN102529473B (en) * | 2012-01-18 | 2014-07-23 | 广东壮丽彩印股份有限公司 | Production technology of high-precision partial transfer aluminium plating layer |
| CN105803122A (en) * | 2016-05-19 | 2016-07-27 | 苏州舒而适纺织新材料科技有限公司 | Spinning leather buffing roller cooling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101445839B (en) | 2012-09-26 |
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Granted publication date: 20120926 Termination date: 20141224 |
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| EXPY | Termination of patent right or utility model |