CN104299711A - High-heat-dissipation cable protection pipe - Google Patents
High-heat-dissipation cable protection pipe Download PDFInfo
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- CN104299711A CN104299711A CN201410503960.XA CN201410503960A CN104299711A CN 104299711 A CN104299711 A CN 104299711A CN 201410503960 A CN201410503960 A CN 201410503960A CN 104299711 A CN104299711 A CN 104299711A
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- protection
- pipe
- outer tube
- phenyl
- louvre
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Abstract
The invention discloses a high-heat-dissipation cable protection pipe which comprises a protection inner pipe and a protection outer pipe. The outer side of the protection inner pipe and the inner side of the protection outer pipe are connected through an elastic supporting body. One end of the elastic supporting body is connected with the outer side of the protection inner pipe, and the other end of the elastic supporting body is connected with the inner side of the protection outer pipe. First heat dissipation holes distributed in the axial length direction of the pipe are formed in the side face of the protection inner pipe. Check openings are formed in the positions, corresponding to the first heat dissipation holes, of the protection outer pipe. Transparent glass fiber reinforced plastic cover plates are installed on the check openings. Second heat dissipation holes are formed in the protection outer pipe. The second heat dissipation holes and the check openings are distributed symmetrical about the axis of the protection outer pipe. The high-heat-dissipation cable protection pipe is good in heat dissipation performance.
Description
Technical field
The present invention relates to field of cable technology, particularly relate to a kind of high heat radiation cable protection pipe.
Background technology
Along with the quick raising of human being's production power, cable is widely used in electric power, field of communication transmission.Cable is provided with the fail safe that protection tube uses to improve cable usually; in prior art; the structure that cable protection pipe is normally closed; cable core is placed wherein; in use, because cable core can generate heat, and the cable protection pipe heat dispersion of enclosed construction is poor; cause having a negative impact to the use of cable, need to improve.
Summary of the invention
In order to solve the technical problem existed in background technology, the present invention proposes a kind of high heat radiation cable protection pipe, its perfect heat-dissipating.
The one height heat radiation cable protection pipe that the present invention proposes, comprise pipe and protection outer tube in protection, be connected by elastic support outside pipe with inside protection outer tube in protection, elastic support one end with to be connected outside pipe in protection and the other end is connected with inside protection outer tube, protection inner tube sides is provided with the first louvre along the axial distribution of lengths of pipe, protection outer tube and the first louvre correspondence position are provided with inspection socket, above-mentioned inspection socket is provided with transparent fibreglass reinforced plastic cover, protection outer tube is provided with the second louvre, second louvre and inspection socket are to protect outer tube axis symmetrical.
In technique scheme, arrange the second louvre by pipe in protection being arranged on the first louvre and protection outer tube, the heat that cable core is produced can be discharged in time, improves the heat dispersion of cable protection pipe; Protection outer tube is provided with inspection socket, be located at the first louvre correspondence position due to inspection socket and fibreglass reinforced plastic cover is installed, thus cable protective sleeve inner case can be observed through fibreglass reinforced plastic cover and the first louvre, facilitate in laid processes the identification of type of cable and later stage maintenance; Protection overcoat take polypropylene as base-material; maleic anhydride grafted ethene-propylene-octene is adopted to be main toughness reinforcing thing; and comprehensively add plurality of raw materials; obtained composite material; improve toughness and the intensity of protection overcoat; and improve the fragility of protection overcoat, make protection overcoat can form better protective effect to its inside.
Preferably, outer tube is protected to be made up of the raw material of following weight portion: polypropylene: 90-95; Maleic anhydride grafted ethene-propylene-octene: 12-18; Dicyclohexyl terephthalamide: 0.2-0.3; Four [β (3,5-di-tert-butyl-phenyl-4-hydroxy phenyl) propionic acid] pentaerythritol ester: 0.2-0.5; Three [2,4-di-tert-butyl-phenyl] phosphite ester: 0.2-0.5; Ethylene bis stearamide: 1.5-2.5; Modified additive: 1-2, wherein, in maleic anhydride grafted ethene-propylene-octene, propylene content is 6-8%wt, octene content is 3-5%wt.
Preferably, outer tube is protected to be made up of the raw material of following weight portion: polypropylene: 90-94; Maleic anhydride grafted ethene-propylene-octene: 13-16; Dicyclohexyl terephthalamide: 0.22-0.28; Four [β (3,5-di-tert-butyl-phenyl-4-hydroxy phenyl) propionic acid] pentaerythritol ester: 0.2-0.4; Three [2,4-di-tert-butyl-phenyl] phosphite ester: 0.2-0.4; Ethylene bis stearamide: 1.8-2.4; Modified additive: 1-2.
Preferably, outer tube is protected to be made up of the raw material of following weight portion: polypropylene: 92; Maleic anhydride grafted ethene-propylene-octene: 15; Dicyclohexyl terephthalamide: 0.25; Four [β (3,5-di-tert-butyl-phenyl-4-hydroxy phenyl) propionic acid] pentaerythritol ester: 0.4; Three [2,4-di-tert-butyl-phenyl] phosphite ester: 0.3; Ethylene bis stearamide: 2; Modified additive: 1.5.
Preferably, modified additive is organosilicon polymer.
Preferably, the first louvre and the second louvre are two rows.
In the present invention, by being optimized the structure of cable protective sleeve, and the outer composition of layer of cable protective sleeve being adjusted, making cable protective sleeve can play good thermolysis, and good protection is formed to cable core.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of high heat radiation cable protection pipe that the present invention proposes.
Embodiment
As shown in Figure 1, Fig. 1 is the structural representation of a kind of high heat radiation cable protection pipe that the present invention proposes.
The one height heat radiation cable protection pipe that the present invention proposes, comprise pipe 2 and protection outer tube 1 in protection, be connected by elastic support 3 outside pipe 2 with inside protection outer tube 1 in protection, elastic support 3 one end with to be connected outside pipe 2 in protection and the other end is connected with inside protection outer tube 1, in protection, pipe 2 side is provided with the first louvre 5 along the axial distribution of lengths of pipe, protection outer tube 1 and the first louvre 5 correspondence position are provided with inspection socket 4, above-mentioned inspection socket 4 is provided with transparent fibreglass reinforced plastic cover, protection outer tube 1 is provided with the second louvre 6, second louvre 6 distributes to protect outer tube 1 axisymmetrical with inspection socket 4, first louvre 5 and the second louvre 6 are two rows.
In a further embodiment, outer tube 1 is protected to be made up of the raw material of following weight portion: polypropylene: 95; Maleic anhydride grafted ethene-propylene-octene: 18; Dicyclohexyl terephthalamide: 0.3; Four [β (3,5-di-tert-butyl-phenyl-4-hydroxy phenyl) propionic acid] pentaerythritol ester: 0.5; Three [2,4-di-tert-butyl-phenyl] phosphite ester: 0.5; Ethylene bis stearamide: 2.5; Modified additive: 2, wherein, modified additive is organosilicon polymer, and in maleic anhydride grafted ethene-propylene-octene, propylene content is 8%wt, octene content is 5%wt.
In a further embodiment, outer tube 1 is protected to be made up of the raw material of following weight portion: polypropylene: 92; Maleic anhydride grafted ethene-propylene-octene: 15; Dicyclohexyl terephthalamide: 0.25; Four [β (3,5-di-tert-butyl-phenyl-4-hydroxy phenyl) propionic acid] pentaerythritol ester: 0.4; Three [2,4-di-tert-butyl-phenyl] phosphite ester: 0.3; Ethylene bis stearamide: 2; Modified additive: 1.5, wherein, modified additive is organosilicon polymer, and in maleic anhydride grafted ethene-propylene-octene, propylene content is 7%wt, octene content is 5%wt.
In a further embodiment, outer tube 1 is protected to be made up of the raw material of following weight portion: polypropylene: 90; Maleic anhydride grafted ethene-propylene-octene: 12; Dicyclohexyl terephthalamide: 0.2; Four [β (3,5-di-tert-butyl-phenyl-4-hydroxy phenyl) propionic acid] pentaerythritol ester: 0.2; Three [2,4-di-tert-butyl-phenyl] phosphite ester: 0.2; Ethylene bis stearamide: 1.5; Modified additive: 1, wherein, modified additive is organosilicon polymer, and in maleic anhydride grafted ethene-propylene-octene, propylene content is 6%wt, octene content is 3%wt.
In embodiment 1-3, arrange the second louvre 6 by pipe 2 in protection being arranged on the first louvre 5 and protection outer tube 1, the heat that cable core is produced can be discharged in time, improves the heat dispersion of cable protection pipe; Protection outer tube 1 is provided with inspection socket 4, be located at the first louvre 5 correspondence position due to inspection socket 4 and fibreglass reinforced plastic cover is installed, thus cable protective sleeve inner case can be observed through fibreglass reinforced plastic cover and the first louvre 5, facilitate in laid processes the identification of type of cable and later stage maintenance; Protection overcoat take polypropylene as base-material; maleic anhydride grafted ethene-propylene-octene is adopted to be main toughness reinforcing thing; and comprehensively add plurality of raw materials; obtained composite material; improve toughness and the intensity of protection overcoat; and improve the fragility of protection overcoat, make protection overcoat can form better protective effect to its inside.
In sum, in the above-described embodiments, by being optimized the structure of cable protective sleeve, and the outer composition of layer of cable protective sleeve being adjusted, making cable protective sleeve can play good thermolysis, and good protection is formed to cable core.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (6)
1. one kind high heat radiation cable protection pipe, it is characterized in that, comprise pipe (2) and protection outer tube (1) in protection, in protection, pipe (2) outside is connected by elastic support (3) with protection outer tube (1) inner side, elastic support (3) one end to be connected outside (2) and the other end is connected with inside protection outer tube (1) with manage in protection, in protection, pipe (2) side is provided with the first louvre (5) along the axial distribution of lengths of pipe, protection outer tube (1) and the first louvre (5) correspondence position are provided with inspection socket (4), above-mentioned inspection socket (4) is provided with transparent fibreglass reinforced plastic cover, protection outer tube (1) is provided with the second louvre (6), second louvre (6) and inspection socket (4) distribute to protect outer tube (1) axisymmetrical.
2. height heat radiation cable protection pipe according to claim 1, it is characterized in that, protection outer tube (1) is made up of the raw material of following weight portion: polypropylene: 90-95; Maleic anhydride grafted ethene-propylene-octene: 12-18; Dicyclohexyl terephthalamide: 0.2-0.3; Four [β (3,5-di-tert-butyl-phenyl-4-hydroxy phenyl) propionic acid] pentaerythritol ester: 0.2-0.5; Three [2,4-di-tert-butyl-phenyl] phosphite ester: 0.2-0.5; Ethylene bis stearamide: 1.5-2.5; Modified additive: 1-2, wherein, in maleic anhydride grafted ethene-propylene-octene, propylene content is 6-8%wt, octene content is 3-5%wt.
3. height heat radiation cable protection pipe according to claim 2, it is characterized in that, protection outer tube (1) is made up of the raw material of following weight portion: polypropylene: 90-94; Maleic anhydride grafted ethene-propylene-octene: 13-16; Dicyclohexyl terephthalamide: 0.22-0.28; Four [β (3,5-di-tert-butyl-phenyl-4-hydroxy phenyl) propionic acid] pentaerythritol ester: 0.2-0.4; Three [2,4-di-tert-butyl-phenyl] phosphite ester: 0.2-0.4; Ethylene bis stearamide: 1.8-2.4; Modified additive: 1-2.
4. height heat radiation cable protection pipe according to claim 3, it is characterized in that, protection outer tube (1) is made up of the raw material of following weight portion: polypropylene: 92; Maleic anhydride grafted ethene-propylene-octene: 15; Dicyclohexyl terephthalamide: 0.25; Four [β (3,5-di-tert-butyl-phenyl-4-hydroxy phenyl) propionic acid] pentaerythritol ester: 0.4; Three [2,4-di-tert-butyl-phenyl] phosphite ester: 0.3; Ethylene bis stearamide: 2; Modified additive: 1.5.
5. the height heat radiation cable protection pipe according to any one of claim 1-4, it is characterized in that, modified additive is organosilicon polymer.
6. the height heat radiation cable protection pipe according to any one of claim 1-4, it is characterized in that, the first louvre (5) and the second louvre (6) are two rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410503960.XA CN104299711A (en) | 2014-09-26 | 2014-09-26 | High-heat-dissipation cable protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410503960.XA CN104299711A (en) | 2014-09-26 | 2014-09-26 | High-heat-dissipation cable protection pipe |
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| Publication Number | Publication Date |
|---|---|
| CN104299711A true CN104299711A (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410503960.XA Pending CN104299711A (en) | 2014-09-26 | 2014-09-26 | High-heat-dissipation cable protection pipe |
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| CN (1) | CN104299711A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633870A (en) * | 2016-02-25 | 2016-06-01 | 成都迅德科技有限公司 | Novel high-voltage power cable protection pipe |
| CN106098207A (en) * | 2016-06-30 | 2016-11-09 | 合肥江淮新发汽车有限公司 | A kind of generator wire harness assembly |
| CN111799023A (en) * | 2020-07-08 | 2020-10-20 | 安徽凌宇电缆科技有限公司 | High temperature resistant photovoltaic cable suitable for salt fog environment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04167312A (en) * | 1990-10-31 | 1992-06-15 | Furukawa Electric Co Ltd:The | Optical fiber complex cable |
| CN103057174A (en) * | 2012-12-29 | 2013-04-24 | 山东省呈祥电工电气有限公司 | Plastic steel composite cable conduit and manufacturing method thereof |
| CN203444885U (en) * | 2013-09-05 | 2014-02-19 | 长葛市宇龙管业有限公司 | Cable protection pipe |
| CN103724812A (en) * | 2014-01-13 | 2014-04-16 | 上海申河塑业有限公司 | Modified cable protection pipe material and preparation method thereof |
| CN103928139A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Anti-bite heat dissipation type cable sheath |
| CN203760206U (en) * | 2014-03-21 | 2014-08-06 | 天津市小猫线缆有限公司 | Cross-linking polyethylene power cable |
| CN104021866A (en) * | 2014-05-09 | 2014-09-03 | 安徽埃克森科技集团有限公司 | Heat dissipation type flat cable |
| CN204066846U (en) * | 2014-09-26 | 2014-12-31 | 安徽华峰电缆集团有限公司 | A kind of high heat radiation cable protection pipe |
-
2014
- 2014-09-26 CN CN201410503960.XA patent/CN104299711A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04167312A (en) * | 1990-10-31 | 1992-06-15 | Furukawa Electric Co Ltd:The | Optical fiber complex cable |
| CN103057174A (en) * | 2012-12-29 | 2013-04-24 | 山东省呈祥电工电气有限公司 | Plastic steel composite cable conduit and manufacturing method thereof |
| CN203444885U (en) * | 2013-09-05 | 2014-02-19 | 长葛市宇龙管业有限公司 | Cable protection pipe |
| CN103724812A (en) * | 2014-01-13 | 2014-04-16 | 上海申河塑业有限公司 | Modified cable protection pipe material and preparation method thereof |
| CN203760206U (en) * | 2014-03-21 | 2014-08-06 | 天津市小猫线缆有限公司 | Cross-linking polyethylene power cable |
| CN103928139A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Anti-bite heat dissipation type cable sheath |
| CN104021866A (en) * | 2014-05-09 | 2014-09-03 | 安徽埃克森科技集团有限公司 | Heat dissipation type flat cable |
| CN204066846U (en) * | 2014-09-26 | 2014-12-31 | 安徽华峰电缆集团有限公司 | A kind of high heat radiation cable protection pipe |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633870A (en) * | 2016-02-25 | 2016-06-01 | 成都迅德科技有限公司 | Novel high-voltage power cable protection pipe |
| CN106098207A (en) * | 2016-06-30 | 2016-11-09 | 合肥江淮新发汽车有限公司 | A kind of generator wire harness assembly |
| CN111799023A (en) * | 2020-07-08 | 2020-10-20 | 安徽凌宇电缆科技有限公司 | High temperature resistant photovoltaic cable suitable for salt fog environment |
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| PB01 | Publication | ||
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Application publication date: 20150121 |