Title:
LEVELING DEVICE AND METHOD HAVING AUXILIARY HEATING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2024/051125
Kind Code:
A1
Abstract:
A leveling device having an auxiliary heating function. The leveling device comprises a leveling machine (10), and an auxiliary heating device (20) mounted at the front side of a mobile vehicle (13) of the leveling machine, wherein the leveling machine (10) is connected to the auxiliary heating device (20) by means of first water pipe assemblies (31) and a first electric wire assembly (32); the leveling machine comprises a variable-frequency power supply (11), a water cooler (12) and the mobile vehicle (13); the water cooler is connected to the variable-frequency power supply by means of a second water pipe assembly (33); the variable-frequency power supply is connected to the mobile vehicle by means of third water pipe assemblies (35); the variable-frequency power supply is arranged above the water cooler; an embedded system on chip is provided inside the variable-frequency power supply and is used for controlling the auxiliary heating device; a coaxial transformer and an electromagnetic induction heating coil are mounted on the mobile vehicle; the coaxial transformer reduces an input current of the variable-frequency power supply to be within a safe voltage range; and the electromagnetic induction heating coil performs, by means of an electromagnetic induction principle, operation on an area for leveling. Further disclosed is a leveling method having an auxiliary heating function. The device can collect heat generated by the variable-frequency power supply and the mobile vehicle when working to perform auxiliary heating on an area to be leveled, such that the utilization efficiency of the energy of the leveling device can be effectively improved.
Inventors:
XU JING (CN)
CHANG XIAONAN (CN)
WU BAIGONG (CN)
GU JIAYANG (CN)
SUN NING (CN)
JIANG ZHIYONG (CN)
CHANG XIAONAN (CN)
WU BAIGONG (CN)
GU JIAYANG (CN)
SUN NING (CN)
JIANG ZHIYONG (CN)
Application Number:
PCT/CN2023/080470
Publication Date:
March 14, 2024
Filing Date:
March 09, 2023
Export Citation:
Assignee:
UNIV JIANGSU SCIENCE & TECH (CN)
International Classes:
B21D1/06; B21D37/16; B23K31/00; B23K37/00
Foreign References:
| CN115555429A | 2023-01-03 | |||
| CN113351685A | 2021-09-07 | |||
| CN206831773U | 2018-01-02 | |||
| CN201407781Y | 2010-02-17 | |||
| CN113145687A | 2021-07-23 | |||
| CN112742980A | 2021-05-04 | |||
| JPH11170081A | 1999-06-29 | |||
| JP2013031860A | 2013-02-14 |
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (CN)
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