CN211670029U - Novel special power cable for energy-saving variable frequency motor - Google Patents
Novel special power cable for energy-saving variable frequency motor Download PDFInfo
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- CN211670029U CN211670029U CN201922320836.0U CN201922320836U CN211670029U CN 211670029 U CN211670029 U CN 211670029U CN 201922320836 U CN201922320836 U CN 201922320836U CN 211670029 U CN211670029 U CN 211670029U
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Abstract
The utility model relates to the technical field of cables, and a novel energy-conserving special power cable for inverter motor is disclosed, including the outer protective layer, the fault is prevented to the inboard fixedly connected with of outer protective layer, prevent the inboard fixedly connected with isolation layer of fault, the inboard fixedly connected with outer insulation layer of isolation layer, the inboard fixedly connected with inner protective layer of outer insulation layer, the inboard packing of inner protective layer has the filler, the inboard swing joint of inner protective layer has the cavity cover, the inside packing of cavity cover has the cooling water, the outer fixed connection of cavity cover quantity is three elasticity heat conduction pole, the one end fixedly connected with heat-conducting plate of cavity cover is kept away from to elasticity heat conduction pole. This cable overall structure is simple, and the heat dissipation of being convenient for is effectual protects sinle silk 13, has avoided the overheated condition, possesses good shielding property, heat-proof quality, insulating nature, protectiveness and fire resistance simultaneously, facilitates the use, is applicable to various circumstances.
Description
Technical Field
The utility model relates to the technical field of cables, specifically be a novel special power cable for energy-conserving inverter motor.
Background
A cable is generally a rope-like cable made up of several twisted conductors, each conductor being insulated from the other and often twisted around a center, and covered with a highly insulating covering, and characterized by an inner current-carrying and an outer insulation.
The cable can be divided into DC cable and AC cable according to photovoltaic power plant's system, and there is the poor shortcoming of radiating effect in the current special power cable for energy-conserving inverter motor on the market, and when using, the cable is circular telegram for a long time and can be leaded to it to generate heat, if not derive the heat fast, not only influence the life of cable, probably lead to the conflagration when serious, cause the unnecessary loss, so propose above-mentioned special power cable for novel energy-conserving inverter motor in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a novel energy-conserving special power cable for inverter motor possesses advantages such as the radiating effect is good, has solved when using, and the long-time circular telegram of cable can lead to it to generate heat, if not derive the heat fast, not only influences the life of cable, probably leads to the conflagration when serious, causes the problem of unnecessary loss.
(II) technical scheme
For the purpose that realizes above-mentioned radiating effect is good, the utility model provides a following technical scheme: novel energy-conserving special power cable for inverter motor, including the outer protective layer, the fault is prevented to the inboard fixedly connected with of outer protective layer, prevent the inboard fixedly connected with isolation layer of fault, the inboard fixedly connected with outer insulating layer of isolation layer, the inboard fixedly connected with inner protective layer of outer insulating layer, the inboard packing of inner protective layer has the filler, the inboard swing joint of inner protective layer has the cavity cover, the inside packing of cavity cover has the cooling water, the outer fixed surface of cavity cover is the three elasticity heat conduction pole in quantity, the one end fixedly connected with heat-conducting plate of cavity cover is kept away from to the elasticity heat conduction pole, the inboard swing joint of heat-conducting plate has the sinle silk, the inboard packing of heat-conducting plate has the rubber strip, the heat-conducting plate is kept away from the equal fixedly connected with relief spring in both ends.
Preferably, the wire core comprises a heat conduction layer, an inner insulation layer is fixedly connected to the inner side of the heat conduction layer, and a cable core is fixedly connected to the inner side of the inner insulation layer.
Preferably, the outer protection layer is a polyvinyl chloride outer protection layer, and the anti-fault layer is a steel wire mesh anti-fault layer.
Preferably, the isolation layer is a magnetic field shielding layer, the inner protection layer is wavy, and the inner protection layer is a heat insulation inner protection layer.
Preferably, the heat conducting plate is arc-shaped, and the rubber strip is made of flame-retardant rubber.
Preferably, the filler is a flame-retardant polypropylene filling rope, and one end of the pressure-reducing spring, which is far away from the heat-conducting plate, is fixedly connected with the inner side of the inner protective layer.
(III) advantageous effects
Compared with the prior art, the utility model provides a novel energy-conserving special power cable for inverter motor possesses following beneficial effect:
this novel energy-conserving inverter motor is with special power cable, generate heat through sinle silk 13, and by heat-conducting plate 9 with elasticity heat conduction pole 10 heat conduction to cavity cover 11, and through cooling water 12 with the heat neutralization, effectually dispel the heat to sinle silk 13, simultaneously through setting up decompression spring 8 and rubber sleeve 7, make sinle silk 13 have the damping function, avoid this cable to take place to damage because of external force vibration, through setting up anti-fault 2, and anti-fault 2 is the wire net anti-fault, effectually avoid this cable fracture, through setting up isolation layer 3, outer insulation layer 4, inner protective layer 5 and inner insulation layer 1302, make this cable have good shielding nature, heat-proof quality and insulating nature, protectiveness and fire resistance are good simultaneously, this cable overall structure is simple, be convenient for the heat dissipation, effectual protection to sinle silk 13, the overheated condition has been avoided, possess good shielding nature simultaneously, Heat insulation, insulativity, protectiveness and flame retardance, is convenient to use and is suitable for various conditions.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the core of the present invention.
In the figure: the cable comprises an outer protective layer 1, an anti-fault layer 2, an isolation layer 3, an outer insulating layer 4, an inner protective layer 5, a filler 6, a rubber strip 7, a pressure-reducing spring 8, a heat-conducting plate 9, an elastic heat-conducting rod 10, a hollow sleeve 11, cooling water 12, a wire core 13, a heat-conducting layer 1301, an inner insulating layer 1302 and a cable core 1303.
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. 1-2, a special power cable for a novel energy-saving variable frequency motor comprises an outer protective layer 1, an anti-fault layer 2 is fixedly connected to the inner side of the outer protective layer 1, the outer protective layer 1 is a polyvinyl chloride outer protective layer and has good weather resistance and stability, the anti-fault layer 2 is a steel wire mesh anti-fault layer, an isolation layer 3 is fixedly connected to the inner side of the anti-fault layer 2, an outer insulation layer 4 is fixedly connected to the inner side of the isolation layer 3, an inner protective layer 5 is fixedly connected to the inner side of the outer insulation layer 4, the isolation layer 3 is a magnetic field shielding layer, the inner protective layer 5 is in a wave shape, the inner protective layer 5 is a heat insulation inner protective layer, a filler 6 is filled in the inner side of the inner protective layer 5, a hollow sleeve 11 is movably connected to the inner side of the inner protective layer 5, cooling water 12, the heat conducting plate 9 is fixedly connected to one end, far away from the hollow sleeve 11, of the elastic heat conducting rod 10, the filler 6 is a flame-retardant polypropylene filling rope, one end, far away from the heat conducting plate 9, of the pressure reducing spring 8 is fixedly connected with the inner side of the inner protective layer 5, the heat conducting plate 9 is arc-shaped, the rubber strip 7 is flame-retardant rubber, the inner side of the heat conducting plate 9 is movably connected with the wire core 13, the wire core 13 comprises a heat conducting layer 1301, the inner side of the heat conducting layer 1301 is fixedly connected with an inner insulating layer 1302, the inner side of the inner insulating layer 1302 is fixedly connected with a cable core 1303, the inner side of the heat conducting plate 9 is filled with the rubber strip 7, the two ends, far away from the elastic heat conducting rod 10, of the heat conducting plate 9 and the elastic heat conducting rod 10 are fixedly connected with the pressure reducing spring 8, the heat conducting plate 9, make sinle silk 13 have the damping function, avoid this cable to take place to damage because of external force vibration, prevent fault 2 through the setting, and prevent that fault 2 prevents for the wire net fault, the effectual fracture of this cable that has avoided, through setting up isolation layer 3, outer insulation layer 4, inner protective layer 5 and inner insulation layer 1302, make this cable have good shielding property, heat-proof quality and insulating nature, protectiveness and fire resistance are good simultaneously, this cable overall structure is simple, be convenient for dispel the heat, effectually protect sinle silk 13, the overheated condition has been avoided, possess good shielding property simultaneously, the heat-proof quality, insulating properties, protectiveness and fire resistance, and convenient use is applicable to various conditions.
To sum up, this novel energy-conserving special power cable for inverter motor generates heat through sinle silk 13, and by heat-conducting plate 9 with elasticity heat-conducting rod 10 heat conduction to cavity cover 11, and through cooling water 12 with the heat neutralization, effectual dispel the heat to sinle silk 13, simultaneously through setting up decompression spring 8 and rubber sleeve 7, make sinle silk 13 have the damping function, avoid this cable to take place to damage because of external force vibration, through setting up anti-fault layer 2, and anti-fault layer 2 is the steel wire net anti-fault, effectually avoid this cable to break, through setting up isolation layer 3, outer insulation layer 4, inner protection layer 5 and inner insulation layer 1302, make this cable have good shielding nature, heat-proof quality and insulating property, protectiveness and fire resistance are good simultaneously, this cable overall structure is simple, be convenient for the heat dissipation, effectual protection is carried out to sinle silk 13, the overheated condition has been avoided, possess good shielding nature simultaneously, Heat-proof quality, insulating nature, protectiveness and fire resistance facilitate the use, are applicable to various situations, have solved when using, and the cable is long-time circular telegram can lead to it to generate heat, if do not derive the heat fast, not only influences the life of cable, probably leads to the conflagration when serious, causes the problem of unnecessary loss.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. Novel energy-conserving inverter motor is with special power cable, including outer protective layer (1), its characterized in that: the inner side of the outer protective layer (1) is fixedly connected with an anti-fault layer (2), the inner side of the anti-fault layer (2) is fixedly connected with an isolation layer (3), the inner side of the isolation layer (3) is fixedly connected with an outer insulating layer (4), the inner side of the outer insulating layer (4) is fixedly connected with an inner protective layer (5), the inner side of the inner protective layer (5) is filled with a filler (6), the inner side of the inner protective layer (5) is movably connected with a hollow sleeve (11), the inner part of the hollow sleeve (11) is filled with cooling water (12), the outer surface of the hollow sleeve (11) is fixedly connected with three elastic heat conducting rods (10), one end, far away from the hollow sleeve (11), of each elastic heat conducting rod (10) is fixedly connected with a heat conducting plate (9), the inner side of each heat conducting plate (9) is movably connected with a wire core (13), and the, the two ends of the heat conducting plate (9) far away from the elastic heat conducting rod (10) are fixedly connected with pressure reducing springs (8).
2. The special power cable for the novel energy-saving variable frequency motor according to claim 1, characterized in that: the cable core (13) comprises a heat conduction layer (1301), an inner insulation layer (1302) is fixedly connected to the inner side of the heat conduction layer (1301), and a cable core (1303) is fixedly connected to the inner side of the inner insulation layer (1302).
3. The special power cable for the novel energy-saving variable frequency motor according to claim 1, characterized in that: the outer protection layer (1) is a polyvinyl chloride outer protection layer, and the anti-fault layer (2) is a steel wire mesh anti-fault layer.
4. The special power cable for the novel energy-saving variable frequency motor according to claim 1, characterized in that: the isolation layer (3) is a magnetic field shielding layer, the inner portion of the inner protection layer (5) is wavy, and the inner protection layer (5) is a heat insulation inner protection layer.
5. The special power cable for the novel energy-saving variable frequency motor according to claim 1, characterized in that: the heat conducting plate (9) is arc-shaped, and the rubber strip (7) is made of flame-retardant rubber.
6. The special power cable for the novel energy-saving variable frequency motor according to claim 1, characterized in that: the filler (6) is a flame-retardant polypropylene filling rope, and one end of the pressure-reducing spring (8) far away from the heat-conducting plate (9) is fixedly connected with the inner side of the inner protective layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922320836.0U CN211670029U (en) | 2019-12-23 | 2019-12-23 | Novel special power cable for energy-saving variable frequency motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922320836.0U CN211670029U (en) | 2019-12-23 | 2019-12-23 | Novel special power cable for energy-saving variable frequency motor |
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| Publication Number | Publication Date |
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| CN211670029U true CN211670029U (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922320836.0U Active CN211670029U (en) | 2019-12-23 | 2019-12-23 | Novel special power cable for energy-saving variable frequency motor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114724756A (en) * | 2022-03-08 | 2022-07-08 | 重庆市南方阻燃电线电缆有限公司 | Environment-friendly heat-resistant flame-retardant wire and cable for building |
| CN114898920A (en) * | 2022-04-28 | 2022-08-12 | 杨建龙 | Special cable special for tunnel |
-
2019
- 2019-12-23 CN CN201922320836.0U patent/CN211670029U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114724756A (en) * | 2022-03-08 | 2022-07-08 | 重庆市南方阻燃电线电缆有限公司 | Environment-friendly heat-resistant flame-retardant wire and cable for building |
| CN114898920A (en) * | 2022-04-28 | 2022-08-12 | 杨建龙 | Special cable special for tunnel |
| CN114898920B (en) * | 2022-04-28 | 2023-12-26 | 无锡市新阳光电缆有限公司 | Special cable special for tunnel |
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