CN106542730A - A kind of chiller - Google Patents
A kind of chiller Download PDFInfo
- Publication number
- CN106542730A CN106542730A CN201610961819.3A CN201610961819A CN106542730A CN 106542730 A CN106542730 A CN 106542730A CN 201610961819 A CN201610961819 A CN 201610961819A CN 106542730 A CN106542730 A CN 106542730A
- Authority
- CN
- China
- Prior art keywords
- cooling
- shell
- tube
- chiller
- cooling tube
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
Abstract
The invention discloses a kind of chiller, which includes shell and is set in the cooling component of the enclosure, and with the shell to be detachably connected, the lower end of the shell is provided with cooling water inlet to the cooling component, and the upper end of the shell is provided with coolant outlet；The upper end of the shell is provided with air inlet, and the lower end of the shell is provided with gas outlet, and the cooling component outer circumference is provided with the spiral tabs for spiraling from lower to upper.Cooling component inside chiller of the present invention is provided with spiral tabs, and fluid cooling material longitudinal direction baffling can either be strengthened cooling capacity, also not increase pressure drop, change glide path to improve cooling means by spiral tabs, and heat exchange efficiency is significantly improved.
Description
Technical field
The present invention relates to a kind of chiller.
Background technology
Optical fiber cooling be an important link in drawing optical fibers production technology because, optical fiber from wire-drawer-tower out after,
Temperature is very high, it is impossible to be directly coated, the link such as outsourcing, it is necessary to which is cooled down and can just enter into next link, and light
Fine cooling tube is the main device currently used for optical fiber cooling, and which is arranged between fiber drawing furnace and optical fiber coating outer packing device.
At present, conventional optical fibre cooling tube generally leads to two cooling water pipes to cool down optical fiber in its side wall, this cooling
The effect of method is poor, and easily causes that optical fiber inhomogeneous cooling is even, affects the quality of optical fiber.Accordingly, it is now desired to a kind of cold
But the optical fibre cooling tube of efficiency high.
The content of the invention
The present invention solves deficiency of the prior art, there is provided a kind of high chiller of cooling effectiveness.
Technical scheme：
A kind of chiller, which includes shell and is set in the cooling component of the enclosure, the cooling component with
To be detachably connected, the lower end of the shell is provided with cooling water inlet to the shell, and the upper end of the shell is provided with cooling water and goes out
Mouthful；The upper end of the shell is provided with air inlet, and the lower end of the shell is provided with gas outlet, and the cooling component outer circumference is provided with
The spiral tabs for spiraling from lower to upper.
Preferably, the cooling component includes central cooling tube and some screw threads being trapped among around the central cooling tube
Cooling tube, the central cooling tube and the screw thread cooling tube are bundled into the cooling component of cylinder.
Preferably, the tube wall of the central cooling tube is provided with helical coiled tube, is provided with cold inside the helical coiled tube
But agent.
Preferably, the tube wall of the screw thread cooling tube is provided with the spiral type groove of convex-concave.
Preferably, the shell includes upper end cover, housing and bottom end cover, is screw thread between the upper end cover and the housing
Connection, is to be threadedly coupled between the bottom end cover and the housing.
Preferably, the cooling water inlet is arranged on the lower end of the housing, and the coolant outlet is arranged on the shell
The upper end of body.
Preferably, the air inlet is arranged on the upper end cover, and the gas outlet is arranged on the bottom end cover.
The beneficial effect reached by the present invention：
Cooling component inside one, chiller of the present invention is provided with spiral tabs, and spiral tabs is by fluid cooling material
Longitudinal baffling, can either strengthen cooling capacity, also do not increase pressure drop, change glide path to improve cooling means, change
The thermal efficiency is significantly improved.
Two, cooling component of the invention adopts central cooling tube and screw thread cooling tube cluster to design, multiple cooling tube
Combination, greatly improves cooling effectiveness.
Three, chiller of the invention, using water-cooled and air cooling dual-cooled mode, disclosure satisfy that wire drawing light is produced
During cooling requirement, do not interfere with the effect of follow-up optical fiber coating.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the central cooling tube in Fig. 1.
Fig. 3 is the structural representation of screw thread cooling tube in Fig. 1.
Wherein, 1- shells, 2- cooling components, 11- upper end covers, 111- air inlets, 12- housings, 121- cooling water inlets,
122- coolant outlets, 13- bottom end covers, 131- gas outlets, 21- spiral tabs, 22- central cooling tubes, 23- screw thread cooling tubes,
221- helical coiled tubes, 231- spiral type grooves.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
Embodiment 1
A kind of chiller disclosed in the present embodiment, its be arranged on the crossing of fibre drawing furnace and fiber coating apparatus it
Between, for the optical fiber cooling from fibre drawing furnace out.
Its primary structure includes shell 1 and the cooling component 2 being set in inside above-mentioned shell 1 as shown in fig. 1, mainly,
And above-mentioned cooling component 2 cools down component 2 to change in later maintenance with above-mentioned shell 1 using mode is detachably connected.
In the present embodiment, above-mentioned chiller be using water-cooled and coolant dual-cooled mode, and auxiliary have guarantor
Shield gas.Therefore, cooling water inlet 121 is provided with the lower end of above-mentioned shell 1, the upper end of above-mentioned shell 1 is provided with coolant outlet
122；The upper end of above-mentioned shell 1 is provided with air inlet 111, and the lower end of above-mentioned shell 1 is provided with gas outlet 131.
In order to improve the cooling effectiveness of optical fiber cooling apparatus, disk from lower to upper is provided with above-mentioned 2 outer circumference of cooling component
The spiral tabs 21 of rotation.Above-mentioned spiral tabs 21 typically uninterruptedly carries spiral helicine thin plate so that cooling fluid material enters
After entering, its direction of motion with spiral tabs 21 spiral trend and spiral forward, traditional chiller also is provided with baffling
Piece, but baffle is perpendicular to cooling tube axle, belongs to horizontal baffling, and spiral tabs 21 in the present embodiment is by baffling mode
Become longitudinal baffling, this enhance cooling capacity, and do not increase pressure drop.
Cooling component 2 in the present embodiment improves cooling capacity except using spiral tabs 21, also using cooling tube collection
The mode of conjunction increases cooling effectiveness.Its structure mainly includes centrally-disposed central cooling tube 22, and some is trapped among
The screw thread cooling tube 23 around central cooling tube 22 is stated, above-mentioned central cooling tube 22 and above-mentioned screw thread cooling tube 23 are bundled into cylinder
The cooling component 2 of shape.
As shown in Fig. 2 the tube wall of above-mentioned central cooling tube 22 is provided with helical coiled tube 221, above-mentioned helical coiled tube 221
Inside is provided with coolant, by coolant come supplement heat rejecter water come improve cooling component 2 cooling effectiveness.
As shown in figure 3, the tube wall of above-mentioned screw thread cooling tube 23 is provided with the spiral type groove 231 of convex-concave, in the present embodiment
Screw thread cooling tube 23 be the spiral type groove 231 that convex-concave is rolled or be rolled on the tube wall of traditional smooth cooling tube,
Its principle for utilizing is that the tube wall of cooling tube is gone smoothing to increase conduction of heat, and heat exchange contact area increase strengthens heat exchange
The turbulence characteristic of medium and waste gas, heat exchange also increase therewith.
Cooling tube is changed for the ease of later maintenance, in a preferred embodiment of the invention, shell 1 adopts dismountable group
Conjunction mode, as shown in figure 1, above-mentioned shell 1 includes upper end cover 11, housing 12 and bottom end cover 13, above-mentioned upper end cover 11 and above-mentioned shell
It is threaded connection between body 12, is to be threadedly coupled between above-mentioned bottom end cover 13 and above-mentioned housing 12.
Above-mentioned cooling water inlet 121 is arranged on the lower end of above-mentioned housing 12, and above-mentioned coolant outlet 122 is arranged on above-mentioned shell
The upper end of body 12；Above-mentioned air inlet 111 is arranged on above-mentioned upper end cover 11, and above-mentioned gas outlet 131 is arranged on above-mentioned bottom end cover 13
On.
Cooling component inside chiller of the present invention is provided with spiral tabs, and fluid cooling material is longitudinally rolled over by spiral tabs
Stream, can either strengthen cooling capacity, also not increase pressure drop, change glide path to improve cooling means, heat exchange efficiency
Significantly improve；Multiple cooling tube combination, greatly improves cooling effectiveness；Using water-cooled and air cooling dual-cooled mode, disclosure satisfy that
Cooling requirement in wire drawing light production process, does not interfere with the effect of follow-up optical fiber coating.
Above-mentioned above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of without departing from the technology of the present invention principle, some improvement and deformation can also be made, these improve and deform
Also should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of chiller, which includes shell and is set in the cooling component of the enclosure, the cooling component and institute
Shell is stated to be detachably connected, the lower end of the shell is provided with cooling water inlet, and the upper end of the shell is provided with coolant outlet；
The upper end of the shell is provided with air inlet, and the lower end of the shell is provided with gas outlet, it is characterised in that on the outside of the cooling component
Circumference is provided with the spiral tabs for spiraling from lower to upper.
2. a kind of chiller according to claim 1, it is characterised in that the cooling component include central cooling tube,
And some screw thread cooling tubes being trapped among around the central cooling tube, the central cooling tube and the screw thread cooling tube are bundled into
The cooling component of cylinder.
3. a kind of chiller according to claim 2, it is characterised in that the tube wall of the central cooling tube is provided with spiral shell
Rotation shape coil pipe, is provided with coolant inside the helical coiled tube.
4. a kind of chiller according to claim 3, it is characterised in that the tube wall of the screw thread cooling tube is provided with convex
Recessed spiral type groove.
5. a kind of chiller according to claim 1, it is characterised in that the shell include upper end cover, housing and under
End cap, to be threadedly coupled between the upper end cover and the housing, is to be threadedly coupled between the bottom end cover and the housing.
6. a kind of chiller according to claim 5, it is characterised in that the cooling water inlet is arranged on the housing
Lower end, the coolant outlet is arranged on the upper end of the housing.
7. a kind of chiller according to claim 6, it is characterised in that the air inlet is arranged on the upper end cover
On, the gas outlet is arranged on the bottom end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610961819.3A CN106542730A (en) | 2016-11-04 | 2016-11-04 | A kind of chiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610961819.3A CN106542730A (en) | 2016-11-04 | 2016-11-04 | A kind of chiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106542730A true CN106542730A (en) | 2017-03-29 |
Family
ID=58395483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610961819.3A Pending CN106542730A (en) | 2016-11-04 | 2016-11-04 | A kind of chiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106542730A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175321A (en) * | 2017-05-19 | 2017-09-19 | 合肥德捷节能环保科技有限公司 | It is a kind of to be used to make the firm lower mould of wheel |
| CN109676898A (en) * | 2019-01-14 | 2019-04-26 | 安徽猎塔电缆集团有限公司 | A kind of adjustable cable extrusion energy-saving cooling system |
| CN112023589A (en) * | 2020-08-31 | 2020-12-04 | 浙江修格机械有限公司 | VOCs waste gas recovery treatment equipment and treatment process thereof |
-
2016
- 2016-11-04 CN CN201610961819.3A patent/CN106542730A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175321A (en) * | 2017-05-19 | 2017-09-19 | 合肥德捷节能环保科技有限公司 | It is a kind of to be used to make the firm lower mould of wheel |
| CN109676898A (en) * | 2019-01-14 | 2019-04-26 | 安徽猎塔电缆集团有限公司 | A kind of adjustable cable extrusion energy-saving cooling system |
| CN112023589A (en) * | 2020-08-31 | 2020-12-04 | 浙江修格机械有限公司 | VOCs waste gas recovery treatment equipment and treatment process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170329 |