CN201249517Y - Heating ring of high-efficiency, energy-saving plastic-processing machine - Google Patents
Heating ring of high-efficiency, energy-saving plastic-processing machine Download PDFInfo
- Publication number
- CN201249517Y CN201249517Y CNU2008200496789U CN200820049678U CN201249517Y CN 201249517 Y CN201249517 Y CN 201249517Y CN U2008200496789 U CNU2008200496789 U CN U2008200496789U CN 200820049678 U CN200820049678 U CN 200820049678U CN 201249517 Y CN201249517 Y CN 201249517Y
- Authority
- CN
- China
- Prior art keywords
- heat
- electrothermal
- energy
- extrusion cylinder
- electrothermal films
- 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 - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a heating ring of a high-efficiency, energy-saving plastic-processing machine. The heating ring comprises a ring shell (1) and an extrusion cylinder (2) arranged in the ring shell (1); wherein, six electrothermal films (3) are arranged around the periphery of the extrusion cylinder (2); heat-conducting material (4) is filled between the electrothermal films (3) and the outer wall of the extrusion cylinder (2); and heat insulation material (5) is filled between the electrothermal films (3) and the inner wall of the ring shell (1). The utility model adopts the electrothermal films as heating elements to prevent the generation of inductance which can cause power loss, and moreover, the electrothermal film has the advantages of strong high temperature-resistant capability and long service life. The heat-conducting material can quickly transfer the heat generated by the electrified electrothermal films into the extrusion cylinder in order to heat the plastic in the extrusion cylinder, and since the heat insulation material is arranged on the peripheries of the electrothermal films to prevent the heat from being dissipated to the outside, the efficiency is increased.
Description
Technical field
The utility model relates to and is used for plastics on a kind of plastic processing machinery and adds hot-extrudable energy-efficient plastic processing machinery heating collar.
Background technology
Usedly on the plastic processing machinery in the market be used for plastics to add hot-extrudable heating collar generally be to twine resistance wire on the tube and constitute extruding, utilize the resistance wire heating power to add plastics in the hot-extrudable tube.Because resistance wire produces induction reactance in the time of crossing alternating current, a part of electric energy is lost, its power consumption height as reactive power.The overheated meeting of resistance wire accelerated oxidation influences its service life in addition, and the insulation measure also is difficult to realize that the efficiency of heating surface is low.
The utility model content
The purpose of this utility model is to provide a kind of efficient height, the energy-efficient plastic processing machinery heating collar that the life-span is long.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: energy-efficient plastic processing machinery heating collar, comprise the circle housing and be located at the tube of extruding that encloses in the housing, the described periphery of tube of extruding is around being provided with six electrothermal films, electrothermal film and extrude between the drum outer wall face and be filled with Heat Conduction Material is filled with the insulation insulating materials between the internal face of electrothermal film and circle housing.
Described electrothermal film is evenly distributed on the periphery of extruding tube.
Owing to adopted above-mentioned structure, the utility model adopts electrothermal film as heater element, avoid forming induction reactance and cause power loss, and the resistance to elevated temperatures of electrothermal film is strong, and the life-span is long.Heat Conduction Material transmits the heat that the electrothermal film energising produces fast to add the plastics in the hot-extrudable tube in extruding tube, the insulation insulating materials is set in the periphery of electrothermal film prevents that heat from outwards distributing, and improved efficient.
Description of drawings
Fig. 1 is the cutaway view of energy-efficient plastic processing machinery heating collar.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail, but does not constitute any restriction of the present utility model.
As shown in Figure 1, energy-efficient plastic processing machinery heating collar described in the utility model comprises circle housing 1 and is located at and extrude tube 2 in the circle housing 1 that circle housing 1 is made of metal, and is shaped as cylindrical shape.Extruding tube 2 is made by the thermal conductivity good metal.Described periphery of extruding tube 2 is around being provided with six electrothermal films 3, and described electrothermal film 3 is evenly distributed on the periphery of extruding tube 2.Described electrothermal film 3 and extrude tube and be filled with Heat Conduction Material 4 between 2 outside wall surface is filled with insulation insulating materials 5 between the internal face of electrothermal film 3 and circle housing 1, and the electrode of electrothermal film 3 is drawn through being incubated insulating materials 5.After electrothermal film 3 energisings, the heat of generation is transmitted in extruding tube 2 to add the plastics in the hot-extrudable tube 2 fast by Heat Conduction Material 4, insulation insulating materials 5 is set in the periphery of electrothermal film 3 prevents that heat from outwards distributing, and improved efficient.
Claims (2)
1. energy-efficient plastic processing machinery heating collar, comprise circle housing (1) and be located at extrude tin (2) of enclosing in the housing (1), it is characterized in that: the described periphery of tube (2) of extruding is around being provided with six electrothermal films (3), electrothermal film (3) and extrude tube and be filled with Heat Conduction Material (4) between (2) outside wall surface is filled with between the internal face of electrothermal film (3) and circle housing (1) and is incubated insulating materials (5).
2. according to the described energy-efficient plastic processing machinery heating collar of claim 1, it is characterized in that: described electrothermal film (3) is evenly distributed on the periphery of extruding tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200496789U CN201249517Y (en) | 2008-06-24 | 2008-06-24 | Heating ring of high-efficiency, energy-saving plastic-processing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200496789U CN201249517Y (en) | 2008-06-24 | 2008-06-24 | Heating ring of high-efficiency, energy-saving plastic-processing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201249517Y true CN201249517Y (en) | 2009-06-03 |
Family
ID=40745189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200496789U Expired - Fee Related CN201249517Y (en) | 2008-06-24 | 2008-06-24 | Heating ring of high-efficiency, energy-saving plastic-processing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201249517Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317702A (en) * | 2013-06-30 | 2013-09-25 | 张秀英 | Screw rod extruding machine |
| CN103331895A (en) * | 2013-06-26 | 2013-10-02 | 宁波高新区硕方节能环保科技有限公司 | Energy-saving device of plastic machine |
-
2008
- 2008-06-24 CN CNU2008200496789U patent/CN201249517Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331895A (en) * | 2013-06-26 | 2013-10-02 | 宁波高新区硕方节能环保科技有限公司 | Energy-saving device of plastic machine |
| CN103317702A (en) * | 2013-06-30 | 2013-09-25 | 张秀英 | Screw rod extruding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20110624 |