A mobile heating device
Patent Information
- Application Number
- CN202522231599.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-22
AI Technical Summary
[0004]为解决传统电炉加热方式时间长、升温慢、加热温度低,加入合金后需要较长时间溶解均匀,延长了金属液处于高温的时间,增加其氧化、吸气程度的技术问题,本实用新型提供一种移动加热装置
本实用新型提供一种移动加热装置:
Smart Images

Figure CN224802118U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heating device technology, and in particular to a mobile heating device. Background Technology
[0002] In casting production, adding a small amount of alloy before the furnace to adjust the composition, or adding a small amount of alloy for micro-alloying treatment, requires preheating of the alloy. Traditional electric furnace heating methods are time-consuming, slow to heat up, and have low heating temperatures. After adding the alloy, it takes a long time to dissolve evenly, which prolongs the time the molten metal is at high temperature, increasing its oxidation and gas absorption.
[0003] Therefore, it is necessary to provide a new mobile heating device to solve the above-mentioned technical problems. Utility Model Content
[0004] To address the technical problems of traditional electric furnace heating methods, such as long heating time, slow heating, low heating temperature, and the need for a long time to dissolve and homogenize the added alloys, which prolongs the time the molten metal is at high temperature and increases its oxidation and gas absorption, this utility model provides a mobile heating device.
[0005] The mobile heating device provided by this utility model includes: a frame; a furnace body installed at one end of the frame; a support plate installed at the bottom of both sides of the frame; moving wheels installed at the bottom of the support plate; a furnace chamber and an induction heater are provided inside the furnace body, with the induction heater located outside the furnace chamber; a furnace door hinged to both sides of the furnace body for sealing the furnace body; and a furnace door opening and closing structure provided at the top of the furnace body for adjusting the opening and closing of the furnace door.
[0006] Preferably, a support member is installed at the bottom of the frame near the other end of the frame.
[0007] Preferably, the support includes a crossbeam fixed to the frame, a threaded rod fixed to the bottom of the crossbeam, a threaded cylinder threaded onto the outside of the threaded rod for assisting in adjusting the support height, and a support block rotatably mounted on the bottom of the threaded cylinder for increasing the contact area with the contact surface.
[0008] Preferably, the support block is fixed with a triangular plate connected to the outer wall of the threaded cylinder for stabilizing the threaded cylinder, and the outer wall of the threaded cylinder is provided with anti-slip texture to increase grip friction.
[0009] Preferably, the bottom of the frame is provided with two guide rails, and chutes are slidably fitted on the two guide rails. One end of the chutes is fixedly connected to a tie rod extending toward the support member and passing over the crossbeam, and the end of the tie rod is fixedly connected to a control handle extending upward and passing over the crossbeam.
[0010] Preferably, the frame is equipped with a control console that is connected to the induction heater via a signal.
[0011] Compared with related technologies, the mobile heating device provided by this utility model has the following beneficial effects: This utility model provides a mobile heating device: 1. By setting up a furnace body with an induction heater, the effect of rapid heating and efficient heating is achieved, shortening the alloy melting time and reducing the risk of oxidation and gas absorption. Through the sliding cooperation of the frame and base, the furnace body can be flexibly adjusted to achieve convenient material discharge and improve operating efficiency. 2. By setting up protective doors and furnace door opening and closing structures that are hinged on both sides of the furnace body, safety protection and flexible opening and closing are achieved, ensuring operational safety and convenience. By setting up support plates and casters, the structural strength and stability of the equipment are enhanced, making it easy to move and transport the equipment flexibly, improving operational convenience and site adaptability. Attached Figure Description
[0012] Figure 1 A front view schematic diagram of a preferred embodiment of the mobile heating device provided by this utility model; Figure 2 This is a top view of the assembly structure of the base and frame in this utility model; Figure 3 This is a schematic diagram of the main structure of the support component in this utility model; Figure 4 This is a side view of the support plate in this utility model.
[0013] The following are the labels in the diagram: 1. Frame; 2. Furnace body; 3. Guide rail; 4. Furnace liner; 5. Induction heater; 6. Furnace door opening and closing structure; 7. Support plate; 8. Tie rod; 9. Control handle; 10. Crossbeam; 11. Casters; 12. Support component; 13. Control console; 14. Threaded rod; 15. Threaded cylinder; 16. Support block; 17. Triangular plate; 18. Furnace door; 19. Chute. Detailed Implementation
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0015] Please refer to the following: Figures 1-4The mobile heating device includes: a frame 1; a furnace body 2 installed at one end of the frame; a support plate 7 installed at the bottom of both sides of the frame; and moving wheels 11 installed at the bottom of the support plate. The furnace body 2 contains a furnace chamber 4 and an induction heater 5, with the induction heater 5 located outside the furnace chamber 4. Furnace doors 18 are hinged to both sides of the furnace body 2 for sealing the furnace body 2. A furnace door opening and closing structure 6 is located on the top of the furnace body 2 for adjusting the opening and closing of the furnace door 18. By installing a furnace body 2 with an induction heater 5, rapid heating and efficient heating are achieved, overcoming the shortcomings of traditional electric furnaces such as long heating time, slow heating, and low temperature. This shortens the dissolution time after alloy addition and reduces the residence time of molten metal at high temperatures, thereby reducing the risk of oxidation and gas absorption.
[0016] In this invention, the right-side furnace door is used for feeding, and the left-side furnace door is used for discharging. The furnace door opening and closing structure can be a fixed pulley structure installed outside the furnace body, consisting of a pulley with a groove on the edge and a rope that passes around the groove. One end of the rope is pulled by hand, and the other end of the rope is connected to the protective door to drive its lifting and lowering. By setting up the support plate 7, the effect of stabilizing the support frame 1 is achieved, which enhances the overall structural strength and stability of the equipment. The movable wheels 11 configured at the bottom of the support plate 7 facilitate the flexible movement and transfer of the equipment, improving the ease of operation and site adaptability.
[0017] The bottom of the frame 1 is equipped with a support member 12 near the other end of the frame. The support member 12 at the bottom of the frame 1 can stably support the equipment and effectively prevent the equipment from accidentally sliding due to the rolling of the moving wheels 11, thus ensuring the stability and safety of the equipment during operation. The entire device has a compact structure and can be moved like a trolley by lifting the right side, making it flexible and convenient.
[0018] The support component 12 includes: a crossbeam 10 fixed to the frame 1, a threaded rod 14 fixedly connected to the bottom of the crossbeam, a threaded cylinder 15 threadedly sleeved on the threaded rod 14 for assisting in adjusting the support height, and a support block 16 rotatably installed at the bottom of the threaded cylinder 15 to increase the contact area with the contact surface. By setting the support component 12 composed of the threaded rod 14, the threaded cylinder 15 and the support block 16, the effect of flexibly adjusting the equipment support height is achieved. The threaded engagement between the threaded rod 14 and the threaded cylinder 15 allows the operator to adjust the support height of the frame 2 according to the flatness of the ground or the load requirements of the equipment, effectively compensating for uneven ground and ensuring the stability of the equipment. By rotatably installing the support block 16 at the bottom of the threaded cylinder 15, the contact area is increased and the pressure is distributed, preventing the equipment from sinking into the ground under heavy load and avoiding damage to the ground.
[0019] A triangular plate 17, which is connected to the outer wall of the threaded cylinder 15, is fixed on the support block 16 to stabilize the threaded cylinder 15. The outer wall of the threaded cylinder 15 is provided with anti-slip texture to increase grip friction. By fixing the triangular plate 17 connected to the outer wall of the threaded cylinder 15 on the support block 16, the structural stability of the threaded cylinder 15 is enhanced, effectively dispersing the vertical pressure of the equipment on the threaded cylinder 15, preventing the threaded cylinder 15 from deforming or loosening due to force during long-term use, and improving the reliability of the support structure. The anti-slip texture on the outer wall of the threaded cylinder 15 increases the friction when the operator manually adjusts it, so that it can still be firmly gripped when wearing protective gloves or with wet hands, avoiding adjustment errors or safety hazards caused by slipping.
[0020] The bottom of the frame 1 is provided with two guide rails 3, and a chute 19 is slidably fitted on the two guide rails. One end of the chute is fixedly connected to a tie rod 8 extending towards the support and passing over the crossbeam. The end of the tie rod is fixedly connected to a control handle 9 extending upward and passing over the crossbeam. Specifically, both ends of the chute are slidably connected to the two guide rails through a hook structure, and can move along the length of the furnace body. It only moves and extends when unloading into the furnace to assist in the addition of alloy to the molten metal. On the one hand, it can avoid operators getting close to the molten metal, and on the other hand, it can reduce the impact when entering the molten metal and reduce molten metal splashing. By setting a sliding chute 19 on the frame 1, the tie rod 8 controls its left and right sliding along the guide rails 3 at the bottom of the frame, and the control handle 9 is used to fix the position of the chute 19.
[0021] The frame is equipped with a control console 13 that is connected to the induction heater, allowing operators to adjust the heating temperature and speed in real time.
[0022] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.
[0023] The working principle of the portable heating device provided by this utility model is as follows: In use, move the device to a suitable position using the casters 11, rotate the threaded cylinder 15 to adjust the height of the support 12, so that the support block 16 contacts the ground and stabilizes the equipment to prevent it from sliding. Start the induction heater 5 through the control console 13 to preheat the furnace chamber 4. Put the alloy to be heated into the furnace chamber 4 through the feed port of the furnace body 2 for heating. After heating is completed, release the control handle 9, and use the pull rod 8 to control the chute 19 to extend to the left, open the left furnace door, and appropriately raise the right side of the frame to tilt the furnace body 2 to discharge the alloy. The alloy falls into the furnace or into the molten metal along the chute 19. Controlling the tilt angle of the frame can control the height of the alloy entering the molten metal to prevent splashing.
[0024] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, those skilled in the art who understand the principle of the above utility model can clearly understand the specific details of its power mechanism, power supply system and control system.
[0025] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A portable heating device, characterized in that, include: frame; A furnace body installed at one end of the frame; Support plates are installed on both sides of the bottom of the frame; The furnace body includes a caster wheel installed at the bottom of the support plate; a furnace chamber and an induction heater are provided inside the furnace body, with the induction heater located outside the furnace chamber; a furnace door hinged to both sides of the furnace body for sealing the furnace body; and a furnace door opening and closing structure located at the top of the furnace body for adjusting the opening and closing of the furnace door.
2. The mobile heating device according to claim 1, characterized in that, The bottom of the frame is equipped with a support near the other end of the frame.
3. The mobile heating device according to claim 2, characterized in that, The support component includes: a crossbeam fixed to the frame, a threaded rod fixed to the bottom of the crossbeam, a threaded cylinder threaded outside the threaded rod for assisting in adjusting the support height, and a support block rotatably installed at the bottom of the threaded cylinder for increasing the contact area with the contact surface.
4. The mobile heating device according to claim 3, characterized in that, The support block is fixed with a triangular plate that is connected to the outer wall of the threaded cylinder to stabilize the threaded cylinder. The outer wall of the threaded cylinder is provided with anti-slip texture to increase grip friction.
5. The mobile heating device according to claim 4, characterized in that, The bottom of the frame is provided with two guide rails, and chutes are slidably fitted on the two guide rails. One end of the chutes is fixedly connected to a tie rod that extends toward the support member and passes over the crossbeam. The end of the tie rod is fixedly connected to a control handle that extends upward and passes over the crossbeam.
6. The mobile heating device according to claim 4, characterized in that, The frame is equipped with a control console that is connected to the induction heater signal.