Patent ID: 11892237
Assignee: YANSHAN UNIVERSITY
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F  H

Claim 0:
1. A device for diversion of quenching exhaust gas, comprising a quenching chamber, an exhaust gas chamber, a lifting assembly and an exhaust assembly, wherein
the exhaust gas chamber is located at the top of the quenching chamber; the quenching chamber is fixedly connected to the exhaust gas chamber through a partition; a support plate in the lifting assembly is fixedly connected to a side of the partition, and a motor in the exhaust assembly is fixedly connected to a slider in the lifting assembly;
the quenching chamber includes a quenching chamber door, an induction coil, a workpiece, a base and a triangular support frame; the quenching chamber door is located on one side of the quenching chamber; one end surface of the quenching chamber door is fixedly connected to a side surface of the quenching chamber; the induction coil and the workpiece are concentric and not in contact; the workpiece is located inside the quenching chamber; an upper surface of the base is fixedly connected to a lower surface of the bottom of the quenching chamber; an upper surface of the top of the quenching chamber and a lower surface of the partition are fixedly connected, and two adjacent sides of the quenching chamber are fixedly connected to a lower surface of the first support plate and a lower surface of the second support plate through the triangular support frame respectively;
the exhaust gas chamber includes an exhaust gas chamber door, a sealing brush, a partition, an exhaust cylinder and a gas detector; the exhaust gas chamber door is located on one side of the exhaust gas chamber; one end surface of the exhaust gas chamber door and one side surface of the exhaust gas chamber are fixedly connected; the partition is provided with a cylindrical through-hole at a position corresponding to the workpiece, a side corner of the partition is provided with a small opening, a bottom surface of the bottom of the exhaust gas chamber and an upper surface of the partition are fixedly connected, the sealing brush is located on two adjacent sides of the exhaust gas chamber, and the exhaust cylinder is located at the center of the upper surface of the top of the exhaust gas chamber, the gas detector is located inside the exhaust chamber, on one side near the top;
the exhaust assembly includes a Z-axis exhaust fan, a Y-axis exhaust fan, an X-axis exhaust fan, a third motor, a fourth motor, and a fifth motor; an input end of the X-axis exhaust fan is fixedly connected to an output end of the third motor through the sealing brush, a housing of the third motor is fixedly connected to the middle of a first slider, and an input end of the Y-axis exhaust fan is fixedly connected to an output end of the fourth motor through the sealing brush, a housing of the fourth motor is fixedly connected to the middle of a second slider, an input end of the Z-axis exhaust fan is fixedly connected to an output end of the fifth motor, a housing of the fifth motor is fixedly connected to a lower surface of the top of the exhaust chamber; and
the lifting assembly includes a first baffle, a first slider support column, a first screw, a first slider, a first motor support seat, and a first support plate, a second baffle, a second slider support column, a second screw, a second slider, a second motor support seat, a second support plate, a first motor and a second motor; a first end of the first slider support column and the first motor support seat are respectively located on an upper surface of the first support plate, and a first end of the first screw is fixedly connected to the first motor through the first motor support seat, a first end of the second slider support column and the second motor support seat are respectively located on an upper surface of the second support plate, and a first end of the second screw is fixedly connected to the second motor through the second motor support seat; a second end of the first slider support column and a second end of the second slider support column are fixedly connected to a lower surface of the first baffle and the lower surface of the second baffle through the cylindrical hole of the first slider and the cylindrical hole of the second slider respectively; a second end of the first screw and a second end of the second screw are fixedly connected to a lower surface of the first baffle and a lower surface of the second baffle through a threaded hole of the first slider and a threaded hole of the second slider respectively.