Search

CN-224215858-U - Induction furnace capable of improving heat energy utilization rate

CN224215858UCN 224215858 UCN224215858 UCN 224215858UCN-224215858-U

Abstract

The utility model discloses an induction furnace capable of improving heat energy utilization rate, which comprises an induction furnace body, wherein the bottom of the right side of the induction furnace body is communicated with a furnace tube, the outer part of the induction furnace body is sleeved with a heat conducting rectangular frame, the inner part of the heat conducting rectangular frame is provided with heat conducting fins in a fitting way, the inner side of the heat conducting fins is provided with a furnace wall of the induction furnace body in a fitting way, and the outer part of the heat conducting rectangular frame is embedded with an annular heat absorbing tube. According to the utility model, through arranging the structures of the heat conduction rectangular frame, the heat conduction sheet, the annular heat absorption pipe, the conveying pump, the waste heat recovery box and the like, heat energy dissipated by the induction furnace body in the working process can be recovered and stored in the waste heat recovery box, so that the heat energy can be reused, the heat energy utilization rate of the induction furnace is improved, and meanwhile, the intelligent control of each component through the control panel further optimizes the heat energy recovery process, so that the whole system is more efficient and stable in operation.

Inventors

  • Wang Yita
  • WANG JUN
  • LIN JIAXU

Assignees

  • 沈阳三特真空科技有限公司

Dates

Publication Date
20260508
Application Date
20250611

Claims (6)

  1. 1. The induction furnace capable of improving the heat energy utilization rate comprises an induction furnace body (1), and is characterized in that a furnace tube (2) is communicated with the bottom of the right side of the induction furnace body (1), a heat conduction rectangular frame (3) is sleeved outside the induction furnace body (1), a heat conduction sheet (4) is mounted inside the heat conduction rectangular frame (3) in a fit mode, the inner side of the heat conduction sheet (4) is attached to the furnace wall of the induction furnace body (1), an annular heat absorption tube (5) is mounted outside the heat conduction rectangular frame (3) in an embedded mode, a conveying pipe (6) is communicated with the upper end of the annular heat absorption tube (5), the right end of the conveying pipe (6) extends to the right side of the induction furnace body (1) and is communicated with a residual heat recovery box (9) through a conveying pump (8), and a control panel (15) is fixedly mounted on the left side above the front side of the induction furnace body (1).
  2. 2. The induction furnace capable of improving heat energy utilization rate according to claim 1, wherein a drain pipe (10) is communicated with the bottom of the right side of the waste heat recovery box (9), and a control valve (11) is movably arranged at the top of the drain pipe (10).
  3. 3. The induction furnace capable of improving heat energy utilization rate according to claim 1, wherein a return pipe (12) is communicated with the right lower end of the annular heat absorption pipe (5), the right end of the return pipe (12) is communicated with the top of the waste heat recovery box (9) through a return pump (16), and a second regulating valve (13) is movably arranged on the surface of the upper end of the return pipe (12).
  4. 4. The induction furnace capable of improving heat energy utilization rate according to claim 1, wherein a first regulating valve (7) is movably arranged on the surface of the upper end of the conveying pipe (6), supporting legs (14) are fixedly arranged on the periphery of the bottom of the waste heat recovery box (9), and anti-slip pads are arranged at the bottoms of the supporting legs (14).
  5. 5. The induction furnace capable of improving heat energy utilization rate according to claim 1, wherein the heat conducting fin (4) is made of a metal material with high heat conductivity coefficient, and the surface of the heat conducting fin (4) is provided with a honeycomb groove structure.
  6. 6. The induction furnace capable of improving heat energy utilization rate according to claim 1, wherein the control panel (15) is integrated with a temperature sensor module, a flow sensor module and a control chip, the temperature sensor module is connected with the inside of the induction furnace body (1) and the waste heat recovery box (9), and the flow sensor module is connected with the conveying pipe (6) and the return pipe (12).

Description

Induction furnace capable of improving heat energy utilization rate Technical Field The utility model relates to the technical field of induction furnaces, in particular to an induction furnace capable of improving heat energy utilization rate. Background The induction furnace is equipment for converting electric energy into heat energy and heating and smelting materials such as metal by utilizing an electromagnetic induction principle, and is widely applied in industrial production, but a large amount of heat energy can be generated in the operation process, part of the heat energy is dissipated into the surrounding environment in a heat radiation, heat conduction and other modes, so that energy is wasted, the temperature of the working environment is increased, the service life of the equipment and the working comfort of operators are influenced, the existing induction furnace is insufficient in heat energy recycling, the dissipated heat energy cannot be effectively recycled, the heat energy utilization rate is low, and the production cost is increased. Disclosure of utility model The utility model aims to provide an induction furnace capable of improving the heat energy utilization rate, which has the advantage of improving the heat energy utilization rate. The induction furnace comprises an induction furnace body, wherein the bottom of the right side of the induction furnace body is communicated with a furnace tube, a heat conduction rectangular frame is sleeved outside the induction furnace body, a heat conduction sheet is mounted inside the heat conduction rectangular frame in a fitting mode, the inner side of the heat conduction sheet is attached to the furnace wall of the induction furnace body, an annular heat absorption tube is mounted outside the heat conduction rectangular frame in an embedding mode, the upper end of the annular heat absorption tube is communicated with a conveying tube, the right end of the conveying tube extends to the right side of the induction furnace body and is communicated with a waste heat recovery box through a conveying pump, and a control panel is fixedly mounted on the left side above the front side of the induction furnace body. As an optimal scheme, the bottom on the right side of the waste heat recovery box is communicated with a drain pipe, and a control valve is movably arranged at the top of the drain pipe. As the preferable scheme, the right lower extreme intercommunication of annular heat absorption pipe has the back flow, the right-hand member of back flow passes through the back flow pump and communicates with the top of waste heat recovery case, the surface activity of back flow upper end installs the second governing valve. As the preferred scheme, the surface movable mounting of conveyer pipe upper end has first governing valve, all fixed mounting has the stabilizer blade around the waste heat recovery case bottom, and the slipmat is installed to the bottom of stabilizer blade. As a preferable scheme, the heat conducting fin is made of a metal material with high heat conductivity coefficient, and the surface of the heat conducting fin is provided with a honeycomb groove structure. As the preferable scheme, control panel integrates temperature sensor module, flow sensor module and control chip, and temperature sensor module links to each other with induction furnace body, waste heat recovery case inside, and flow sensor module links to each other with conveyer pipe, back flow. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, through arranging the structures of the heat conduction rectangular frame, the heat conduction sheet, the annular heat absorption pipe, the conveying pump, the waste heat recovery box and the like, heat energy dissipated by the induction furnace body in the working process can be recovered and stored in the waste heat recovery box, so that the heat energy can be reused, the heat energy utilization rate of the induction furnace is improved, and meanwhile, the intelligent control of each component through the control panel further optimizes the heat energy recovery process, so that the whole system is more efficient and stable in operation. 2. The utility model completes heat exchange through the heat exchange fluid in the waste heat recovery box, after reaching the upper limit of use, the waste heat recovery box can be conveniently discharged by opening the control valve so as to be convenient for injecting new fluid, thereby ensuring continuous and efficient heat recovery work and realizing recycling of resources. Drawings FIG. 1 is a perspective view of a first view structure according to the present utility model; FIG. 2 is a perspective view of a second view structure according to the present utility model; fig. 3 is a partial structural cross-sectional view of the heat conducting rectangular frame of the present utility model. In the figure, 1, an induction fu