CN209980843U - Novel outdoor high temperature resistant cable - Google Patents
Novel outdoor high temperature resistant cable Download PDFInfo
- Publication number
- CN209980843U CN209980843U CN201921231068.5U CN201921231068U CN209980843U CN 209980843 U CN209980843 U CN 209980843U CN 201921231068 U CN201921231068 U CN 201921231068U CN 209980843 U CN209980843 U CN 209980843U
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- Prior art keywords
- layer
- heat transfer
- heat dissipation
- outdoor high
- heat
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- 238000012546 transfer Methods 0.000 claims abstract description 38
- 230000017525 heat dissipation Effects 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 239000003063 flame retardant Substances 0.000 claims abstract description 18
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 2
- 239000012141 concentrate Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a novel outdoor high temperature resistant cable, including the cable core, the surface of cable core is equipped with the insulating layer, the surface of insulating layer is equipped with interior heat transfer layer, the surface on interior heat transfer layer is equipped with the heat dissipation layer, the surface on heat dissipation layer is equipped with outer heat transfer layer, the surface on outer heat transfer layer is equipped with the insulating layer, the surface of insulating layer is equipped with fire-retardant layer, the surface on fire-retardant layer is for wrapping the covering, be the oversheath layer around the surface of covering, the left and right sides on heat dissipation layer all is equipped with the cooling tube, two cooling tubes run through outer heat transfer layer in proper order, the insulating layer, fire-retardant layer, wrap covering and oversheath layer and extend to the outside on oversheath layer, the equal fixedly connected with cooling box. This novel outdoor high temperature resistant cable concentrates the heat dissipation layer with the heat through the setting of interior heat transfer layer and outer heat transfer layer, and the heat dissipation layer utilizes the cooling tube to conduct the heat in the cooling tank, ensures that the heat can not pile up, reduces the harm of burning to the cable, prolongs the life cycle of cable.
Description
Technical Field
The utility model relates to a cable field specifically is a novel outdoor high temperature resistant cable.
Background
With the occurrence of the global warming phenomenon, the temperature in summer rises year by year, the usage amount of cooling equipment such as an air conditioner is increased more and more, the outdoor temperature is further increased, most cables are outdoor, the cables are easy to generate spontaneous combustion and other conditions due to the high external temperature, and further power failure and even safety accidents are caused.
The novel outdoor high-temperature-resistant cable is provided under the condition that various safety accidents easily occur to the outdoor cable at high temperature, and the temperature inside the cable is controlled within a reasonable range through an internal reasonable structure, so that the safety accidents are avoided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a novel outdoor high temperature resistant cable has solved outdoor cable because the problem of incident appears in high temperature.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel outdoor high temperature resistant cable, includes the cable core, the surface of cable core is equipped with the insulating layer, the surface of insulating layer is equipped with interior heat transfer layer, the surface on interior heat transfer layer is equipped with the heat dissipation layer, the surface on heat dissipation layer is equipped with outer heat transfer layer, the surface on outer heat transfer layer is equipped with the insulating layer, the surface of insulating layer is equipped with fire-retardant layer, the surface on fire-retardant layer is for wrapping the covering, be the oversheath layer around the surface on covering, the left and right sides on heat dissipation layer all is equipped with the cooling tube, two the cooling tube runs through outer heat transfer layer, insulating layer, fire-retardant layer in proper order, winds covering and oversheath layer and extends to the outside on oversheath layer, the equal fixedly connected with cooling box in one end on heat dissipation.
Preferably, the material of the insulating layer is rubber, and the thickness of the insulating layer is five millimeters.
Preferably, the material of the heat dissipation layer is graphite plastic, and the thickness of the heat dissipation layer is eight millimeters.
Preferably, the thickness of the inner heat transfer layer and the thickness of the outer heat transfer layer are both three millimeters.
Preferably, the material of the flame-retardant layer is glass fiber.
Preferably, the material of the outer sheath layer is polyvinyl chloride, and the thickness of the outer sheath layer is five millimeters.
Preferably, the inner wall of the cooling box is adhered with a heat insulation material, and the top and the bottom of the cooling box are respectively provided with a feeding hole and a liquid outlet.
(III) advantageous effects
The utility model provides a novel outdoor high temperature resistant cable possesses following beneficial effect:
(1) this novel outdoor high temperature resistant cable, the heat transfer that the cable core during operation produced is to the heat dissipation layer on interior heat transfer layer, and the heat that the outer heat transfer layer is outside the entering cable inside also transmits the heat dissipation layer simultaneously, realizes thermal concentration.
(2) This novel outdoor high temperature resistant cable, the effectual heat that gets into in the cable that reduces among the external high temperature environment of insulating layer reduces cable heat source from the source to reduced the temperature of cable, the cooling tube can in time transmit the heat in the cooling box simultaneously, ensured the operating temperature of cable.
(3) This novel outdoor high temperature resistant cable, fire-retardant layer can avoid the high condition that directly leads to the outer burning that appears of cable of ambient temperature, avoids the incident, improves the life cycle of cable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1 cable core, 2 insulating layers, 3 interior heat transfer layers, 4 heat dissipation layers, 5 outer heat transfer layers, 6 insulating layers, 7 fire-retardant layers, 8 around covering, 9 outer jacket layers, 10 cooling tubes, 11 cooling boxes, 111 feed inlets, 112 liquid outlets.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-1, the present invention provides a technical solution: a novel outdoor high-temperature-resistant cable comprises a cable core 1, an insulating layer 2 is arranged on the outer surface of the cable core 1, the insulating layer 2 is made of rubber, the thickness of the insulating layer 2 is five millimeters, an inner heat transfer layer 3 is arranged on the outer surface of the insulating layer 2, the inner heat transfer layer 3 transfers heat from the cable core 1 to a heat dissipation layer 4, a heat dissipation layer 4 is arranged on the outer surface of the inner heat transfer layer 3, the heat dissipation layer 4 is made of graphite plastic, the heat dissipation effect of the graphite plastic is excellent, the thickness of the heat dissipation layer 4 is eight millimeters, an outer heat transfer layer 5 is arranged on the outer surface of the heat dissipation layer 4, the outer heat transfer layer 5 transfers external heat from the outside of the cable to the heat dissipation layer 4, the thicknesses of the inner heat transfer layer 3 and the outer heat transfer layer 5 are three millimeters, a heat insulation layer 6 is arranged on the outer surface of the heat transfer layer 5, a flame-retardant layer 7 is arranged on the outer surface of the, the surface of fire-retardant layer 7 is for wrapping layer 8, the surface of wrapping layer 8 is oversheath layer 9, waterproof and certain thermal-insulated effect have, the material of oversheath layer 9 is polyvinyl chloride, and the thickness of oversheath layer 9 is five millimeters, the left and right sides of heat dissipation layer 4 all is equipped with cooling tube 10, two cooling tubes 10 run through outer heat transfer layer 5 in proper order, insulating layer 6, fire-retardant layer 7, wrap layer 8 and oversheath layer 9 and extend to the outside of oversheath layer 9, the equal fixedly connected with cooling box 11 of one end that cooling tube 10 kept away from heat dissipation layer 4, the inner wall of cooling box 11 is pasted and is had insulation material, insulation material is the low temperature state in the maintenance cooling box 11, and cooling box 11's top and bottom are equipped with feed inlet 111 and liquid outlet 112 respectively, feed inlet 111 is used for adding the ice-cube, liquid outlet 112 is used for discharging the water that melts.
The working principle is as follows: the novel outdoor high-temperature-resistant cable has the advantages that when the cable works, heat accumulation exists in two aspects, on one hand, heat generated by the operation of the cable core 1 in the cable is heat generated by the operation of the cable core 1, on the other hand, heat entering the interior of the cable from the outside under a high-temperature environment is heat generated by the operation of the cable core 1, the heat generated by the operation of the cable core 1 reaches the heat dissipation layer 4 through the inner heat transfer layer 3, the outside heat finally reaches the heat dissipation layer 4 through the outer sheath layer 9, the wrapping layer 8, the flame-retardant layer 7, the heat insulation layer 6 and the outer heat transfer layer 5, so that the total energy is finally concentrated on the heat dissipation layer 4, meanwhile, the design of the flame-retardant layer 7 avoids the situation that the cable starts to burn under the condition that the heat accumulation is excessive, the heat dissipation layer 4 timely conducts the energy into the cooling box 11 through the radiating pipe 10 connected with the outside, the cooling box, and then new ice is added from the feed port 111 to continue cooling.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel outdoor high temperature resistant cable, includes cable core (1), its characterized in that: the cable core comprises a cable core (1), and is characterized in that an insulating layer (2) is arranged on the outer surface of the cable core (1), an inner heat transfer layer (3) is arranged on the outer surface of the insulating layer (2), a heat dissipation layer (4) is arranged on the outer surface of the inner heat transfer layer (3), an outer heat transfer layer (5) is arranged on the outer surface of the heat dissipation layer (4), a heat insulation layer (6) is arranged on the outer surface of the heat insulation layer (5), a flame retardant layer (7) is arranged on the outer surface of the flame retardant layer (7), an outer sheath layer (9) is arranged on the outer surface of the winding layer (8), radiating pipes (10) are arranged on the left side and the right side of the heat dissipation layer (4), and the two radiating pipes (10) sequentially penetrate through the outer heat transfer layer (5), the heat insulation layer (6), the flame retardant layer (7), the winding layer (8) and the outer sheath layer, and one end of the radiating pipe (10) far away from the radiating layer (4) is fixedly connected with a cooling box (11).
2. The novel outdoor high-temperature-resistant cable according to claim 1, characterized in that: the insulating layer (2) is made of rubber, and the thickness of the insulating layer (2) is five millimeters.
3. The novel outdoor high-temperature-resistant cable according to claim 1, characterized in that: the heat dissipation layer (4) is made of graphite plastic, and the thickness of the heat dissipation layer (4) is eight millimeters.
4. The novel outdoor high-temperature-resistant cable according to claim 1, characterized in that: the thickness of the inner heat transfer layer (3) and the thickness of the outer heat transfer layer (5) are both three millimeters.
5. The novel outdoor high-temperature-resistant cable according to claim 1, characterized in that: the flame-retardant layer (7) is made of glass fiber.
6. The novel outdoor high-temperature-resistant cable according to claim 1, characterized in that: the outer sheath layer (9) is made of polyvinyl chloride, and the thickness of the outer sheath layer (9) is five millimeters.
7. The novel outdoor high-temperature-resistant cable according to claim 1, characterized in that: the inner wall of the cooling box (11) is pasted with a heat insulation material, and the top and the bottom of the cooling box (11) are respectively provided with a feed inlet (111) and a liquid outlet (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231068.5U CN209980843U (en) | 2019-08-01 | 2019-08-01 | Novel outdoor high temperature resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231068.5U CN209980843U (en) | 2019-08-01 | 2019-08-01 | Novel outdoor high temperature resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209980843U true CN209980843U (en) | 2020-01-21 |
Family
ID=69286386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921231068.5U Expired - Fee Related CN209980843U (en) | 2019-08-01 | 2019-08-01 | Novel outdoor high temperature resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209980843U (en) |
-
2019
- 2019-08-01 CN CN201921231068.5U patent/CN209980843U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |