Nine-coil heating furnace
By designing a nine-coil heating furnace, the problems of poor heating effect and high usage cost of traditional heating furnaces are solved, and more efficient heat transfer and lower cost are achieved, adapted to the use of tanks of different sizes, and provided shock absorption and Resistance to negative pressure.
Patent Information
- Application Number
- CN202411397177.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2024-12-13
AI Technical Summary
The heating effect of traditional heating furnaces is low, the heat transfer effect is average, and the cost of use is high. The support plate at the bottom of the heating furnace is fixed, which causes the equipment to not adapt to tanks of different sizes, which increases the need and cost of replacement of support plates.
Design a nine-coil heating furnace, including a tank body, support plate, flat head, adjustment component and shock absorbing component. The coil is set to enter and exit the upper and lower, the smoke pipe is threaded, and the thermometer probe rod is an inner sleeve and an outer sleeve The pipe is connected, the adjustment block and the limiting slot are used to adapt to tanks of different sizes, and the slider and the slider provide shock absorption.
It improves heat transfer efficiency, enhances the equipment's negative pressure resistance, reduces costs, ensures the accuracy of thermometer measurement, avoids the inclination and damage of the tank body, and is suitable for the use of tank bodies of different sizes.
Smart Images
Figure CN119123643A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of heating furnaces, and in particular to a nine-coil heating furnace. Background Art
[0002] Heating furnace is a device that heats materials to a preset temperature. Heating furnaces are used in many industries such as petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, and pharmaceuticals. In the existing design, most of the traditional heating furnace coils are single coils, double coils or triple coils, which have low heating effect, average heat transfer effect, high cost of use, and the support plate at the bottom of the heating furnace is mostly fixed. When the size of the heating furnace tank is different, the support plate needs to be replaced, which further increases the cost of use; Therefore, a nine-coil heating furnace is designed to solve the above problems. Summary of the invention
[0003] The purpose of the present invention is to solve the technical problems raised in the above background technology.
[0004] The present invention adopts the following technical scheme: a nine-coil heating furnace, comprising a tank body and a support plate installed at the bottom end of the tank body and flat heads arranged at both ends of the tank body, the top surface of the support plate is provided with an adjustment component, the bottom surface of the support plate is provided with a shock absorbing component, and the lower inner half of the tank body is provided with a smoke pipe.
[0005] As a preferred nine-coil heating furnace of the present invention, the outer surface of the smoke pipe is provided with threads, the interior of the flat head is provided with channel steel supports, the upper part of the tank body is provided with coils, the number of the coils is nine groups, and the nine groups of coils are arranged to enter from the top and exit from the bottom, and the external pipeline of the coil is fixedly installed with a frame on the top surface of the support plate.
[0006] As a preferred embodiment of the nine-coil heating furnace of the present invention, each group of the coils is connected by a flange, and the coils are located inside the frame and inside the tank body.
[0007] As a preferred embodiment of the nine-coil heating furnace of the present invention, a thermometer probe is inserted into the surface of the tank body, and the thermometer probe comprises an inner sleeve and an outer sleeve sleeved on the surface of the inner sleeve.
[0008] As a preferred nine-coil heating furnace of the present invention, the adjustment component includes an adjustment block and an adjustment groove opened on the top surface of the support plate, the adjustment block and the adjustment groove are slidably connected, a U-shaped block is fixedly installed on the surface of the adjustment block, a limit block is inserted inside the U-shaped block, and a limit groove is opened on the top surface of the support plate.
[0009] As a preferred embodiment of the nine-coil heating furnace of the present invention, there are four groups of the adjusting blocks, the four groups of the adjusting blocks are symmetrically distributed on the top surface of the support plate, and the four groups of the adjusting blocks are in contact with the outer surface of the tank body.
[0010] As a preferred embodiment of the nine-coil heating furnace of the present invention, the limiting block and the limiting groove are both cross-shaped in shape, and the bottom end of the limiting block is matched with the size of the limiting groove.
[0011] As a preferred embodiment of the nine-coil heating furnace of the present invention, the limiting grooves are distributed at equal intervals on both sides of the adjusting groove, and the U-shaped block and the supporting plate are fixed by the limiting blocks and the limiting grooves.
[0012] As a preferred embodiment of a nine-coil heating furnace of the present invention, the shock absorbing assembly includes a base plate arranged on the bottom surface of the support plate, a slider is fixedly installed on the top surface of the base plate, a slide rod is fixedly installed on the top surface of the base plate, and a spring is sleeved on the surface of the slide rod.
[0013] As a preferred nine-coil heating furnace of the present invention, the shape of the slider is L-shaped, the slider passes through the surface of the support plate, and is slidably connected to the support plate, and the two ends of the spring are fixedly connected to the bottom surface of the support plate and the top surface of the bottom plate respectively.
[0014] Compared with the prior art, the advantages and positive effects of the present invention are: In the present invention, nine groups of coils are arranged in a reasonable layout, and the nine groups of coils are arranged to be top-in and bottom-out, which is convenient for external pipeline layout. At the same time, the smoke pipe is arranged in a threaded pipe type, which can improve the heat transfer efficiency to a certain extent. A channel steel support is also arranged inside the flat head to improve the overall negative pressure resistance of the equipment and reduce costs. A frame is arranged on the outer wall of the support plate for overall support, which not only ensures the stability between the coils, but also ensures the aesthetics of the equipment. The thermometer probe is arranged to be connected with an inner sleeve and an outer sleeve, which can provide protection for the thermometer probe when it passes through the smoke box. At the same time, the low thermal conductivity of air can also be used to ensure that the water bath temperature measured by the thermometer probe is more realistic. The tank body surface is supported by an adjusting block to prevent the tank body from tilting. At the same time, an adjusting groove, a U-shaped block, a limit block and a limit groove are provided, and the position of the adjusting block can be adjusted to fix tank bodies of different sizes. The limit block and the limit groove are both set to a cross shape, which can better limit the U-shaped block to prevent the tank body from shaking during use. The bottom plate, spring, slider and slide rod are also provided, and the bottom plate is set directly below the support plate, and the slide rod and the slider are passed through the inside of the support plate. On the one hand, it can play a limiting role, and on the other hand, it can better connect the support plate and the bottom plate. At the same time, the spring can provide a shock-absorbing effect to a certain extent to avoid damage to the tank body during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic diagram of a nine-coil heating furnace is provided for the present invention; Figure 2 The present invention provides a left view of a nine-coil heating furnace; Figure 3 A cross-sectional view of a thermometer probe rod of a nine-coil heating furnace is provided for the present invention; Figure 4 A schematic diagram of a smoke pipe of a nine-coil heating furnace is provided for the present invention; Figure 5 A schematic diagram of a shock absorbing assembly of a nine-coil heating furnace is provided for the present invention; Figure 6 A schematic diagram of a flat head of a nine-coil heating furnace is provided for the present invention; Figure 7 A schematic diagram of a regulating assembly of a nine-coil heating furnace is provided for the present invention; Figure 8 The present invention provides a layout schematic diagram of nine groups of coils of a nine-coil heating furnace.
[0016] Legend: 1. Tank body; 2. Support plate; 3. Flat head; 4. Adjustment assembly; 401. Adjustment block; 402. Adjustment slot; 403. U-shaped block; 404. Limit block; 405. Limit slot; 5. shock absorbing assembly; 501. bottom plate; 502. slider; 503. slide bar; 504. spring; 6. Channel steel support; 7. Coil; 701. Flange; 8. Frame; 10. Thermometer probe; 101. Inner casing; 102. Outer casing; 11. Tobacco pipe. DETAILED DESCRIPTION
[0017] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0019] For examples, see Figure 1-8The present invention provides a technical solution: a nine-coil heating furnace, comprising a tank body 1 and a support plate 2 installed at the bottom end of the tank body 1 and a flat head 3 arranged at both ends of the tank body 1. A channel steel support 6 is arranged inside the flat head 3 to improve the overall negative pressure resistance of the equipment. Compared with the overall thickening of the tank body 1, the cost is reduced. A thermometer probe 10 is inserted on the surface of the tank body 1. The thermometer probe 10 includes an inner sleeve 101 and an outer sleeve 102 sleeved on the surface of the inner sleeve 101. The thermometer probe 10 is set to be connected with the inner sleeve 101 and the outer sleeve 102. It can provide protection for the thermometer probe 10 when it passes through the smoke box. At the same time, the low thermal conductivity of air can also be used to ensure that the water bath temperature measured by the thermometer probe 10 is more realistic. The tank body The upper part of the support plate 2 is provided with a coil 7, and the number of the coils 7 is nine groups. The nine groups of coils 7 are all set to enter from the top and exit from the bottom. The inlet and outlet positions of the coils 7 are set to enter from the top and exit from the bottom for the convenience of external pipeline layout. Each group of coils 7 is connected by a flange 701. The external pipeline of the coil 7 is located inside the frame 8. The frame 8 can provide support for the external pipeline of the coil 7. The external pipeline of the coil 7 is fixedly installed with a frame 8 on the top surface of the support plate 2. The frame 8 is set on the outer wall of the support plate 2 for overall support, which not only ensures the stability between the external pipelines of the coil 7, but also ensures the beauty of the equipment. The top surface of the support plate 2 is provided with an adjustment component 4, and the adjustment component 4 includes an adjustment block 401 and an adjustment slot 402 opened on the top surface of the support plate 2. The adjustment block 401 and the adjustment slot 402 are provided on the top surface of the support plate 2. The joint grooves 402 are slidably connected, a U-shaped block 403 is fixedly installed on the surface of the adjustment block 401, a limiting block 404 is inserted inside the U-shaped block 403, the limiting block 404 and the limiting groove 405 are both cross-shaped in shape, the bottom end of the limiting block 404 is adapted to the size of the limiting groove 405, and the top surface of the support plate 2 is provided with a limiting groove 405, and the limiting block 404 is inserted into the limiting groove 405 after passing through the U-shaped block 403, so that the U-shaped block 403 can be fixed, thereby fixing the adjustment block 401, and at the same time, the limiting grooves 405 are evenly spaced on the top surface of the support plate 2, so that the spacing between the adjustment blocks 401 can be adjusted according to the tank body 1 of different sizes, so as to better fix and limit the tank body 1, and the limiting grooves 405 are arranged in the adjustment grooves 40 2 are evenly spaced, and the U-shaped block 403 is fixed to the support plate 2 by a limit block 404 and a limit groove 405, so as to facilitate the adjustment of the position of the adjustment block 401, thereby changing the spacing between the adjustment blocks 401. There are four groups of adjustment blocks 401, and the four groups of adjustment blocks 401 are symmetrically distributed on the top surface of the support plate 2. The four groups of adjustment blocks 401 are attached to the outer surface of the tank body 1, which can provide uniform support force for the tank body 1 and avoid the tank body 1 from tilting during use. A shock absorbing component 5 is provided on the bottom surface of the support plate 2, and the shock absorbing component 5 includes a bottom plate 501 arranged on the bottom surface of the support plate 2, and a slider 502 is fixedly installed on the top surface of the bottom plate 501. The shape of the slider 502 is L-shaped, and the slider 502 runs through the surface of the support plate 2.And it is connected with the support plate 2 in a sliding manner, so that the slider 502 can be limited, and the sliding range of the support plate 2 can be limited. At the same time, the spring 504 can provide a buffering effect on the bottom surface of the support plate 2, which can reduce the shaking of the equipment to a certain extent. The top surface of the bottom plate 501 is fixedly installed with a slide bar 503, and the surface of the slide bar 503 is sleeved with a spring 504. The two ends of the spring 504 are respectively fixedly connected with the bottom surface of the support plate 2 and the top surface of the bottom plate 501. The lower part of the inner part of the tank body 1 is provided with a smoke pipe 11, and the outer surface of the smoke pipe 11 is provided with a thread. The smoke pipe 11 is set in a threaded type, which can improve the heat transfer efficiency.
[0020] Working principle: When in use, after pulling the limit block 404 upwards, since there is a cross-shaped structure with a matching shape between the limit block 404 and the limit groove 405, and the U-shaped block 403 is fixed to the support plate 2 through the limit block 404 and the limit groove 405, the U-shaped block 403 is no longer fixed, that is, the U-shaped block 403 and the adjustment block 401 connected thereto can move relative to the support plate 2, and the adjustment block 401 and the adjustment groove 402 are slidably connected. After the limit block 404 is pulled up, the adjustment block 401 can slide freely in the adjustment groove 402, so that the adjustment block 401 can provide limited support for tank bodies 1 of different sizes. After the adjustment block 401 fixes the new tank body 1, the limit block 404 can be reinserted into the corresponding limit groove 405, and the U-shaped block 403 and the adjustment block 401 can be re-fixed at the new position. When the tank body 1 shakes, the tank body 1 exerts force on the support plate 2. The downward force, since the slider 502 is L-shaped and penetrates the surface of the support plate 2 and is slidably connected to the support plate 2, the slider 502 will have a certain relative movement along the surface of the support plate 2, and the support plate 2 will have a certain degree of displacement when subjected to force, thereby avoiding the rigid impact from being directly transmitted to the tank body 1. At the same time, the spring 504 sleeved on the surface of the slide bar 503 will be compressed and deformed when subjected to the downward force. The deformation of the spring 504 can absorb part of the energy and reduce the impact on the tank body 1. Since the slider 502 and the bottom plate 501 are connected by the spring 504, when the support plate 2 is subjected to a large downward force, the slider 502 will push the slide bar 503 to move downward and squeeze the spring 504. At this time, the two ends of the spring 504 are respectively fixedly connected to the bottom surface of the support plate 2 and the top surface of the bottom plate 501, which helps to further disperse the force and limit the excessive displacement of the slider 502 through the restoring force of the spring 504.
[0021] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A nine-coil heating furnace, comprising a tank body (1), a support plate (2) mounted at the bottom end of the tank body (1), and flat heads (3) arranged at both ends of the tank body (1), characterized in that: The top surface of the support plate (2) is provided with an adjustment component (4), the bottom surface of the support plate (2) is provided with a shock absorbing component (5), and the lower inner half of the tank body (1) is provided with a smoke pipe (11).
2. The nine-coil heating furnace according to claim 1, characterized in that: The outer surface of the smoke pipe (11) is provided with threads, a channel steel support (6) is provided inside the flat head (3), and a coil (7) is provided on the upper part of the tank body (1). The number of the coils (7) is nine groups, and the nine groups of coils (7) are all arranged to enter from the top and exit from the bottom. The external pipeline of the coil (7) is fixedly mounted with a frame (8) on the top surface of the support plate (2).
3. The nine-coil heating furnace according to claim 2, characterized in that: Each group of the coils (7) is connected via a flange (701), and the coils (7) are located inside the frame (8) and inside the tank body (1).
4. The nine-coil heating furnace according to claim 1, characterized in that: A thermometer probe (10) is inserted into the surface of the tank body (1), and the thermometer probe (10) comprises an inner sleeve (101) and an outer sleeve (102) sleeved on the surface of the inner sleeve (101).
5. The nine-coil heating furnace according to claim 1, characterized in that: The adjustment assembly (4) comprises an adjustment block (401) and an adjustment slot (402) provided on the top surface of the support plate (2); the adjustment block (401) and the adjustment slot (402) are slidably connected; a U-shaped block (403) is fixedly mounted on the surface of the adjustment block (401); a limit block (404) is inserted into the interior of the U-shaped block (403); and a limit slot (405) is provided on the top surface of the support plate (2).
6. The nine-coil heating furnace according to claims 1 and 5 is characterized in that: There are four groups of the adjustment blocks (401), and the four groups of the adjustment blocks (401) are symmetrically distributed on the top surface of the support plate (2), and the four groups of the adjustment blocks (401) are in contact with the outer surface of the tank body (1).
7. The nine-coil heating furnace according to claim 5, characterized in that: The limiting block (404) and the limiting groove (405) are both cross-shaped in shape, and the bottom end of the limiting block (404) is adapted to the size of the limiting groove (405).
8. The nine-coil heating furnace according to claim 5, characterized in that: The limiting grooves (405) are distributed at equal intervals on both sides of the adjustment groove (402), and the U-shaped block (403) and the support plate (2) are fixed via the limiting blocks (404) and the limiting grooves (405).
9. The nine-coil heating furnace according to claim 1, characterized in that: The shock absorbing assembly (5) comprises a bottom plate (501) arranged on the bottom surface of the support plate (2), a slider (502) being fixedly mounted on the top surface of the bottom plate (501), a slide bar (503) being fixedly mounted on the top surface of the bottom plate (501), and a spring (504) being sleeved on the surface of the slide bar (503).
10. The nine-coil heating furnace according to claim 9, characterized in that: The sliding block (502) is L-shaped, and penetrates the surface of the support plate (2) and is slidably connected to the support plate (2). The two ends of the spring (504) are respectively fixedly connected to the bottom surface of the support plate (2) and the top surface of the bottom plate (501).