CN109676898A - A kind of adjustable cable extrusion energy-saving cooling system - Google Patents
A kind of adjustable cable extrusion energy-saving cooling system Download PDFInfo
- Publication number
- CN109676898A CN109676898A CN201910031234.5A CN201910031234A CN109676898A CN 109676898 A CN109676898 A CN 109676898A CN 201910031234 A CN201910031234 A CN 201910031234A CN 109676898 A CN109676898 A CN 109676898A
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- CN
- China
- Prior art keywords
- cooling water
- outer tube
- inner sleeve
- casing
- fixation
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3462—Cables
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- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of adjustable cables to squeeze out energy-saving cooling system, including outer tube in cooling water inner sleeve, fixation and the lower outer tube of activity, the upper end of the lower outer tube of the activity is sleeved on the lower end outside of outer tube in the fixation, is threadably secured connection between outer tube on the lower outer tube of the activity and the fixation；It is cable cooling duct on the inside of the cooling water inner sleeve, cavity on cavity and the cooling water inner sleeve and the fixation between the cooling water inner sleeve and the lower outer tube of the activity between outer tube is annular cooling water inner cavity, the bottom of the annular cooling water inner cavity is connected to cooling water inlet pipe, the top of the annular cooling water inner cavity is connected to vapor discharge pipe, and the middle part of the annular cooling water inner cavity is connected to cooling water outlet pipe.The present invention can be improved the cooling performance utilization rate of cooling water, convenient for being recycled to the heat in the cooling water after being heated.
Description
Technical field
The present invention relates to a kind of cable working technology and equipment technical field, especially a kind of adjustable cable squeezes out section
It can cooling system.
Background technique
Cable insulation is process by extruding technique mostly, i.e., by the preferable macromolecule material of electrical insulation properties
Expect heating melting, then squeezes out the outside for being wrapped in cable conductor core；It extrudes in process in cable insulation, usually sets
It is equipped with on-line cooling equipment, by rapidly reducing the insulating layer temperature of extrusion, so that insulating layer is accelerated setting, to reduce insulating layer
Surface is scraped the adverse effect with air oxidation by external force.
Cable insulation in the prior art squeezes out on-line cooling equipment and mainly uses the cooling insulating layer of cooling water mode, right
It is higher than 100 DEG C of insulating materials in fusing points such as such as polypropylene and polytetrafluoroethylene (PTFE), needs the delivery rate by accelerating cooling water
To ensure cooling effect, the cooling water vapor in part is easy to cause if chilled(cooling) water supply (CWS) rate is excessively slow, so that part occupancy is cold
But the space of water jacket tube cavity, to further influence cooling water pipe to the cooling effect of insulating layer, after cooling water is heated
Temperature usually within 100 DEG C, therefore it is heated after cooling water in heat be difficult to effectively be recycled.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of adjustable cables to squeeze out energy-saving cooling system,
It can be improved the cooling performance utilization rate of cooling water, convenient for being recycled to the heat in the cooling water after being heated.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of adjustable cable squeezes out on energy-saving cooling system, including cooling water inner sleeve, fixation under outer tube and activity
Outer tube, outer tube is sleeved on the outside of the upper end of the cooling water inner sleeve in the fixation, the lower outer tube suit of activity
Outer tube in the fixation is sleeved in the upper end of the lower end outside of the cooling water inner sleeve, and the lower outer tube of the activity
Lower end outside, the activity are descended in outer tube and the fixation and are threadably secured connection between outer tube；In the cooling water
It is cable cooling duct on the inside of casing, cavity between the cooling water inner sleeve and the lower outer tube of the activity and described
Cavity on cooling water inner sleeve and the fixation between outer tube is annular cooling water inner cavity, the annular cooling water inner cavity
Bottom is connected to cooling water inlet pipe, and the top of the annular cooling water inner cavity is connected to vapor discharge pipe, the annular cooling water
The middle part of inner cavity is connected to cooling water outlet pipe.
It as a further improvement of the above technical scheme, further include ring-shaped jacket tube top lid, the ring-shaped jacket tube top lid
It is sleeved on the outside of the cooling water inner sleeve and is sealed on the upper end of outer tube in the fixation, the vapor discharge pipe connects
Connect the ring-shaped jacket tube top lid.
As a further improvement of the above technical scheme, the lower outer tube of the activity includes setting of casing annular bottom wall and traps
Pipe tubular sidewall, the setting of casing annular bottom wall are sleeved on the outside of the cooling water inner sleeve and the capping setting of casing tubulose
The lower end of side wall, the company of being threadably secured between the inside of the setting of casing annular bottom wall and the lower end of the cooling water inner sleeve
It connects；The cooling water inlet pipe connect the setting of casing tubular sidewall lower end or the setting of casing annular bottom wall.
As a further improvement of the above technical scheme, in the fixation outer tube include be set to upper end upper casing it is big
Bore section and it is set to small-bore section of upper casing of lower end, the internal diameter of the upper casing heavy caliber section is greater than the upper casing osculum
The internal diameter of diameter section, the cooling water outlet pipe connect the upper end of small-bore section of the upper casing, the setting of casing tubular sidewall
Upper end is sleeved on the lower end outside of small-bore section of the upper casing.
As a further improvement of the above technical scheme, it is provided with spiral deflector on the setting of casing annular bottom wall, institute
State the outside that spiral deflector is sleeved on the cooling water inner sleeve.
As a further improvement of the above technical scheme, the inside edge of the ring-shaped jacket tube top lid is provided in upper end
The upper end outside of limited step in the top cover that diameter is big, bottom diameter is small, the cooling water inner sleeve is provided with the cooperation top cover
The inner sleeve limited step of interior limited step.
As a further improvement of the above technical scheme, the outer ledge of the ring-shaped jacket tube top lid is provided with outside upper end
The outer limited step of the top cover that diameter is big, lower end outer diameter is small, the lower end outer diameter of the outer limited step of the top cover are equal to outer in the fixation
The upper end outer diameter of the upper-end inner diameter of casing, the outer limited step of the top cover is greater than the upper-end inner diameter of outer tube in the fixation.
Compared with prior art, the beneficial effects of the present invention are:
A kind of adjustable cable provided by the present invention squeezes out energy-saving cooling system, and cooling water can be made sufficiently heated until vapour
Change, can be improved the cooling performance utilization rate of cooling water, the vapor temperature with higher and heat that cooling water vapor is formed,
It is convenient for recycling；And the vapor of the upper end savings of annular cooling water inner cavity can keep higher temperature, therefore can
To shorten the spacing of cooling system and extrusion die, cooling system will not cause to cool down to extrusion die, avoid influencing extrusion die
The mobility of insulating materials in tool；Furthermore the length of fixed upper outer tube and the lower adjustable annular cooling water inner cavity of outer tube of activity
Degree, so as to according to the material properties of cable insulation and extrude output speed carry out adaptability adjusting.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram that a kind of adjustable cable of the present invention squeezes out energy-saving cooling system.
Specific embodiment
Referring to Fig.1, Fig. 1 is the structural schematic diagram of a specific embodiment of the invention.
As shown in Figure 1, a kind of adjustable cable squeezes out on energy-saving cooling system, including cooling water inner sleeve 10, fixation
Outer tube is descended in outer tube and activity, and outer tube is sleeved on the outside of the upper end of the cooling water inner sleeve 10 in the fixation, institute
State the lower end outside that outer tube under activity is sleeved on the cooling water inner sleeve 10, and the upper end suit of the lower outer tube of the activity
The lower end outside of outer tube in the fixation, the activity are descended solid by screw thread between outer tube in outer tube and the fixation
Fixed connection；It is cable cooling duct 11 on the inside of the cooling water inner sleeve 10, under the cooling water inner sleeve 10 and the activity
Cavity on cavity and the cooling water inner sleeve 10 and the fixation between outer tube between outer tube is that annular is cooling
The bottom of water inner cavity 12, the annular cooling water inner cavity 12 is connected to cooling water inlet pipe 13, the annular cooling water inner cavity 12
Top is connected to vapor discharge pipe 14, and the middle part of the annular cooling water inner cavity 12 is connected to cooling water outlet pipe 15.
It specifically, further include ring-shaped jacket tube top lid 20, the ring-shaped jacket tube top lid 20 is sleeved in the cooling water
The outside of casing 10 and the upper end for being sealed on outer tube in the fixation, the vapor discharge pipe 14 connect the ring-shaped jacket
Tube top lid 20.The lower outer tube of the activity includes setting of casing annular bottom wall 31 and setting of casing tubular sidewall 32, the pipe ring of trapping
Shape bottom wall 31 is sleeved on the lower end in the outside of the cooling water inner sleeve 10 and the capping setting of casing tubular sidewall 32, under described
Connection is threadably secured between the inside of casing annular bottom wall 31 and the lower end of the cooling water inner sleeve 10；The cooling water
Water inlet pipe 13 connect the setting of casing tubular sidewall 32 lower end or the setting of casing annular bottom wall 31.Outer tube in the fixation
Including being set to the upper casing heavy caliber section 41 of upper end and being set to small-bore section 42 of upper casing of lower end, the upper big mouth of casing
The internal diameter of diameter section 41 is greater than small-bore section 42 of the upper casing of internal diameter, and it is small that the cooling water outlet pipe 15 connects the upper casing
The upper end of bore section 42, the upper end of the setting of casing tubular sidewall 32 are sleeved on outside small-bore section 42 of the upper casing of lower end
Side.
Further, spiral deflector 33,33 sets of the spiral deflector are provided on the setting of casing annular bottom wall 31
Mounted in the outside of the cooling water inner sleeve 10.The inside edge of the ring-shaped jacket tube top lid 20 be provided with upper-end inner diameter it is big,
The upper end outside of limited step 21 in the small top cover of bottom diameter, the cooling water inner sleeve 10 is provided in the cooperation top cover
The inner sleeve limited step 16 of limited step 21.The outer ledge of the ring-shaped jacket tube top lid 20 be provided with upper end outer diameter it is big,
The lower end outer diameter of the outer limited step 22 of the small top cover of lower end outer diameter, the outer limited step 22 of the top cover is equal to housing in the fixation
The upper end outer diameter of the upper-end inner diameter of pipe, the outer limited step 22 of the top cover is greater than the upper-end inner diameter of outer tube in the fixation.
After cooling water is from the cooling water inlet pipe 13 into 12 bottom of annular cooling water inner cavity, led in the spiral
Then spiral under the guide functions of flowing plate 33 is heated consequently facilitating equably cooling down 11 outside of cable cooling duct
Cooling water section become vapor and rise to 41 inside of the upper casing heavy caliber section, last hot water goes out from the cooling water
Water pipe 15 is discharged, and vapor is discharged from the vapor discharge pipe 14, the insulation material that the vapor of discharge can melt needs
Material masterbatch is preheated, so as to melting extrusion, can also be delivered to other places for needing heat supply carry out using；And the annular
The vapor of the upper end savings of cooling water inner cavity 12 can keep higher temperature, therefore can shorten on-line cooling system and squeeze
The spacing of mold out, on-line cooling system will not cause to cool down to extrusion die, avoid influencing insulating materials in extrusion die
Mobility.
It, can be in addition, according to the difference of the properties such as the fusing point of insulating materials and the difference of the rate of extrusion of insulating materials
By rotating the length of fit in the lower outer tube adjusting of the activity and the fixation between outer tube, to adjust the annular
The length of cooling water inner cavity 12, in order to fully be cooled down to the Insulation Material of extrusion.
The cooling water inner sleeve 10, the lower outer tube of the activity, outer tube and the ring-shaped jacket in the fixation
The assembling of tube top lid 20 also has the advantages that convenient and efficient: when assembling, it is only necessary to which the ring-shaped jacket tube top lid 20 is sleeved on institute
10 outside of cooling water inner sleeve is stated, then outer tube in the fixation is sleeved on 10 outside of cooling water inner sleeve, finally will
The lower outer tube of the activity is sleeved on 10 outside of cooling water inner sleeve and tightens, when necessary in the cooling water inner sleeve
Outer tube, the lower cooperation position between outer tube and the ring-shaped jacket tube top lid 20 of the activity on pipe 10, the fixation
Place installs rubber gasket additional.
Better embodiment of the invention is illustrated above, certainly, the present invention can also using with it is above-mentioned
The different form of embodiment, those skilled in the art are made equivalent on the premise of without prejudice to spirit of the invention
Transformation or corresponding change, all should belong in protection scope of the present invention.
Claims (7)
1. a kind of adjustable cable squeezes out energy-saving cooling system, it is characterised in that: including in cooling water inner sleeve (10), fixation
Outer tube is descended in outer tube and activity, and outer tube is sleeved on the outside of the upper end of the cooling water inner sleeve (10) in the fixation,
The lower outer tube of the activity is sleeved on the lower end outside of the cooling water inner sleeve (10), and the upper end of the lower outer tube of the activity
It is sleeved on the lower end outside of outer tube in the fixation, passes through spiral shell between outer tube on the lower outer tube of the activity and the fixation
Line is fixedly connected；Be on the inside of the cooling water inner sleeve (10) cable cooling duct (11), the cooling water inner sleeve (10) with
Sky on cavity and the cooling water inner sleeve (10) and the fixation between the lower outer tube of the activity between outer tube
Chamber is annular cooling water inner cavity (12), and the bottom of the annular cooling water inner cavity (12) is connected to cooling water inlet pipe (13), described
The top of annular cooling water inner cavity (12) is connected to vapor discharge pipe (14), the middle part connection of the annular cooling water inner cavity (12)
Cooling water outlet pipe (15).
2. a kind of adjustable cable according to claim 1 squeezes out energy-saving cooling system, it is characterised in that: further include ring
Shape outer tube top cover (20), the ring-shaped jacket tube top lid (20) are sleeved on the outside of the cooling water inner sleeve (10) and capping
The upper end of outer tube in the fixation, the vapor discharge pipe (14) connect the ring-shaped jacket tube top lid (20).
3. a kind of adjustable cable according to claim 2 squeezes out energy-saving cooling system, it is characterised in that: the activity
Lower outer tube includes setting of casing annular bottom wall (31) and setting of casing tubular sidewall (32), setting of casing annular bottom wall (31) suit
In the outside of the cooling water inner sleeve (10) and the lower end of the capping setting of casing tubular sidewall (32), the setting of casing annular
It is threadably secured and connect between the inside of bottom wall (31) and the lower end of the cooling water inner sleeve (10)；The cooling water water inlet
Manage lower end or the setting of casing annular bottom wall (31) that (13) connect the setting of casing tubular sidewall (32).
4. a kind of adjustable cable according to claim 3 squeezes out energy-saving cooling system, it is characterised in that: the fixation
Upper outer tube includes the upper casing heavy caliber section (41) for being set to upper end and small-bore section of upper casing (42) that is set to lower end, institute
The internal diameter for stating casing heavy caliber section (41) is greater than the internal diameter of the upper casing small-bore section (42), the cooling water outlet pipe
(15) upper end of the upper casing small-bore section (42) is connected, the upper end of the setting of casing tubular sidewall (32) is sleeved on described
The lower end outside of casing small-bore section (42).
5. a kind of adjustable cable according to claim 3 squeezes out energy-saving cooling system, it is characterised in that: described to trap
It is provided on pipe annular bottom wall (31) spiral deflector (33), the spiral deflector (33) is sleeved on the cooling water inner sleeve
(10) outside.
6. a kind of adjustable cable according to claim 3 squeezes out energy-saving cooling system, it is characterised in that: the annular
The inside edge of outer tube top cover (20) is provided with limited step (21) in the top cover that upper-end inner diameter is big, bottom diameter is small, described
The inner sleeve limited step for cooperating limited step (21) in the top cover is provided on the outside of the upper end of cooling water inner sleeve (10)
(16).
7. a kind of adjustable cable according to claim 3 squeezes out energy-saving cooling system, it is characterised in that: the annular
The outer ledge of outer tube top cover (20) is provided with the outer limited step (22) of top cover that upper end outer diameter is big, lower end outer diameter is small, described
The lower end outer diameter of the outer limited step (22) of top cover is equal to the upper-end inner diameter of outer tube in the fixation, the outer limited step of the top cover
(22) upper end outer diameter is greater than the upper-end inner diameter of outer tube in the fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910031234.5A CN109676898A (en) | 2019-01-14 | 2019-01-14 | A kind of adjustable cable extrusion energy-saving cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910031234.5A CN109676898A (en) | 2019-01-14 | 2019-01-14 | A kind of adjustable cable extrusion energy-saving cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109676898A true CN109676898A (en) | 2019-04-26 |
Family
ID=66192158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910031234.5A Withdrawn CN109676898A (en) | 2019-01-14 | 2019-01-14 | A kind of adjustable cable extrusion energy-saving cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109676898A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111086185A (en) * | 2019-12-25 | 2020-05-01 | 安徽环瑞电热器材有限公司 | Cable extrusion device |
| CN112848211A (en) * | 2021-01-06 | 2021-05-28 | 黄贤佳 | Plastic extrusion die for cable production |
| CN114474673A (en) * | 2021-12-30 | 2022-05-13 | 金纬机械(海宁)有限公司 | Barrel cooling device for double-screw extruder |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203622920U (en) * | 2013-12-13 | 2014-06-04 | 浙江阮氏塑业有限公司 | Detachable type water-cooled jacket applied to corrugated tube extruder |
| CN106542730A (en) * | 2016-11-04 | 2017-03-29 | 黄素珍 | A kind of chiller |
-
2019
- 2019-01-14 CN CN201910031234.5A patent/CN109676898A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203622920U (en) * | 2013-12-13 | 2014-06-04 | 浙江阮氏塑业有限公司 | Detachable type water-cooled jacket applied to corrugated tube extruder |
| CN106542730A (en) * | 2016-11-04 | 2017-03-29 | 黄素珍 | A kind of chiller |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111086185A (en) * | 2019-12-25 | 2020-05-01 | 安徽环瑞电热器材有限公司 | Cable extrusion device |
| CN112848211A (en) * | 2021-01-06 | 2021-05-28 | 黄贤佳 | Plastic extrusion die for cable production |
| CN114474673A (en) * | 2021-12-30 | 2022-05-13 | 金纬机械(海宁)有限公司 | Barrel cooling device for double-screw extruder |
| CN114474673B (en) * | 2021-12-30 | 2022-08-23 | 金纬机械(海宁)有限公司 | Barrel cooling device for double-screw extruder |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190426 |