High-power charging cable capable of absorbing heat and controlling temperature

Abstract

The invention discloses a high-power charging cable capable of absorbing heat and controlling temperature, and relates to the technical field of charging cables. The surface of the protected heating wire core is wound with three layers of hydrophilic porous materials which are different in pore diameter and are communicated with one another, the inner layer and the outer layer are large-pore-diameter foam metal layers and serve as reciprocating channels of cooling liquid, and the middle layer is a heat absorption cooling liquid channel changing layer. A cold source is fixedly installed at one end in the refrigeration end shell, a mixed-flow water wheel is arranged on the cold source in a sleeved mode, and during use, high-temperature cooling liquid circularly flows under traction force of the water wheel and is cooled by absorbing heat at the position of the cold source. Therefore, the temperature controllability of the heating cable is achieved, the problem that the cable is damaged due to high temperature is solved, power is large, efficiency is high, temperature control performance is good, and operation is easy. Meanwhile, the structure is simple, machining and assembling are convenient, and therefore the input cost is reduced, and the use safety and convenience are improved. The cable can be widely popularized and applied in the field of heating cables, and deep development of green electric energy is promoted.

Description

technical field [0001] The invention relates to the technical field of charging cables, in particular to a high-power charging cable capable of absorbing heat and controlling temperature. Background technique [0002] Charging pile, its function is similar to the fuel dispenser in the gas station, can be fixed on the ground or wall, installed in public buildings (public buildings, shopping malls, public parking lots, etc.) Levels charge various models of electric vehicles. The output end of the charging pile uses a charging cable as a tool for energy transmission to connect to the charging head for charging the electric vehicle. [0003] Existing charging cables tend to generate high heat when they are used at high power for a long time. In the long run, not only are they easy to damage the cables, but they also pose a threat to the safety of people and cars. Currently, there are no such cables on the market. A cable device that can realize high-power, high-efficiency heat...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a high-power charging cable capable of absorbing heat and controlling temperature, which solves the problem that when the high-power charging cable is used, it is easy to generate high temperature, the cooling efficiency is low, the structure is complex, and it is not conducive to processing. Problems with assembly and use, etc.

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