A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an energy-saving type railway turnout rail snow melting device, and belongs to the technical field of railway turnout auxiliary facilities. Comprising a shell cavity penetrating from the left end to the right end in the length direction. The high-thermal-conductivity insulating layer, the electric heating wire and the insulating heat-resisting layer are arranged in a shell cavity from top to bottom in the length direction of the metal shell, the upward side of the high-thermal-conductivity insulating layer is in contact with the top wall of the shell cavity, and the downward side of the high-thermal-conductivity insulating layer is in contact with the electric heating wire; the first end part and the second end part of the electric heating wire are positioned at the cavity opening at the same end of the shell cavity in a mutually corresponding state or respectively correspond to the left end cavity opening and the right end cavity opening of the shell cavity in a left-right state; the middle of the electric heating wire is laid on the upward side of the insulating heat-resisting layer in a bent state, and the side, back to the electric heating wire, of the insulating heat-resisting layer is in contact with the bottom wall of the shell cavity in an attached mode. The invention has the advantages that the energy can be saved by 20-40%; the overall structure is simple, construction and installation during manufacturing and using are convenient, and good economical efficiency is embodied.
一种节能型铁路道岔轨融雪装置，属于铁路道岔辅助设施技术领域。包括在长度方向自左端贯通至右端的壳体腔的金属壳体；沿着金属壳体的长度方向自上而下设在壳体腔内的高导热绝缘层、电加热丝及绝缘阻热层，高导热绝缘层朝向上的一侧与壳体腔顶壁贴触、朝向下的一侧与电加热丝贴触，电加热丝第一端部以及第二端部以相互对应的状态位于壳体腔的同一端的腔口或者电加热丝第一端部及第二端部以一左一右的状态分别对应于壳体腔的左端腔口以及右端腔口，电加热丝的中部以弯曲状态敷设于绝缘阻热层朝向上的一侧，绝缘阻热层背对电加热丝的一侧与壳体腔底壁贴触。优点：节能达到20‑40%；整体结构简洁，方便制造和使用时的施工安装，体现良好的经济性。
The invention discloses an energy-saving type railway turnout rail snow melting device, and belongs to the technical field of railway turnout auxiliary facilities. Comprising a shell cavity penetrating from the left end to the right end in the length direction. The high-thermal-conductivity insulating layer, the electric heating wire and the insulating heat-resisting layer are arranged in a shell cavity from top to bottom in the length direction of the metal shell, the upward side of the high-thermal-conductivity insulating layer is in contact with the top wall of the shell cavity, and the downward side of the high-thermal-conductivity insulating layer is in contact with the electric heating wire; the first end part and the second end part of the electric heating wire are positioned at the cavity opening at the same end of the shell cavity in a mutually corresponding state or respectively correspond to the left end cavity opening and the right end cavity opening of the shell cavity in a left-right state; the middle of the electric heating wire is laid on the upward side of the insulating heat-resisting layer in a bent state, and the side, back to the electric heating wire, of the insulating heat-resisting layer is in contact with the bottom wall of the shell cavity in an attached mode. The invention has the advantages that the energy can be saved by 20-40%; the overall structure is simple, construction and installation during manufacturing and using are convenient, and good economical efficiency is embodied.
一种节能型铁路道岔轨融雪装置，属于铁路道岔辅助设施技术领域。包括在长度方向自左端贯通至右端的壳体腔的金属壳体；沿着金属壳体的长度方向自上而下设在壳体腔内的高导热绝缘层、电加热丝及绝缘阻热层，高导热绝缘层朝向上的一侧与壳体腔顶壁贴触、朝向下的一侧与电加热丝贴触，电加热丝第一端部以及第二端部以相互对应的状态位于壳体腔的同一端的腔口或者电加热丝第一端部及第二端部以一左一右的状态分别对应于壳体腔的左端腔口以及右端腔口，电加热丝的中部以弯曲状态敷设于绝缘阻热层朝向上的一侧，绝缘阻热层背对电加热丝的一侧与壳体腔底壁贴触。优点：节能达到20‑40%；整体结构简洁，方便制造和使用时的施工安装，体现良好的经济性。
Energy-saving type railway turnout rail snow melting device
节能型铁路道岔轨融雪装置
2024-10-29
Patent
Electronic Resource
Chinese
IPC:
E01H
STREET CLEANING
,
Reinigen von Straßen
Energy-saving and environment-friendly rail transit turnout snow melting system
| European Patent Office | 2024
| European Patent Office | 2024