Detachable ceramic heating core based on hot air heater
By designing a detachable ceramic heating core in a hot air heater and using components such as fixed seats, semicircular tubes and thermal conduction plates, the problem of disassembly of the entire device in the prior art is solved, and rapid disassembly and replacement is achieved, material saving and heating efficiency is improved.
Patent Information
- Application Number
- CN202421427308.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-21
AI Technical Summary
When the existing hot air heater fails, the entire heating device needs to be removed, and the damaged components cannot be removed and replaced, resulting in waste of materials.
A detachable ceramic heating core based on hot air heater is designed, using components such as fixed seats, semicircular tubes, connecting rods and thermal conductor plates. It can quickly disassemble and replace through positioning bolts, T-shaped mounting grooves and connecting sleeves.
It realizes rapid disassembly of the heating device and replacement of damaged components, saves materials, improves heating efficiency, and facilitates storage of thermal conductive plates.
Smart Images

Figure CN222651644U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ceramic heating cores of hot air heaters, in particular to a detachable ceramic heating core based on a hot air heater. Background Art
[0002] The hot air heater is a duct heater, which is mainly used to heat the air in the duct. It has three specifications, namely low temperature, medium temperature and high temperature. These heaters have one thing in common in structure, that is, steel plates are used to support the electric heating tube to reduce the vibration of the electric heating tube when the fan stops. In addition, their junction boxes are equipped with over-temperature control devices to ensure safe operation. The existing hot air heater is composed of a heating device and an air supply device. The surrounding air is heated by the heating device, and the hot air is blown out by the air supply device. However, when the existing heating device fails, the heating device needs to be disassembled and a new heating device installed. The damaged components inside the heating device cannot be disassembled and replaced, which is extremely wasteful of materials. Therefore, it is necessary to improve the above problems. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a detachable ceramic heating core based on a hot air heater.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a detachable ceramic heating core based on a hot air heater, including a fixing seat, which is respectively arranged at the upper and lower ends inside the heater pipe, and fixing holes are opened on both sides of the fixing seats at both ends, a semicircular tube is longitudinally fixedly connected to the front end of the fixing seat, the proximal ends of the semicircular tubes at both ends are abutted, and positioning holes are opened on both sides of the semicircular tubes at both ends, and a disassembly component is provided at the front end of the fixing seat.
[0005] Preferably, the disassembly assembly includes a positioning bolt arranged at the front end of the fixing seat, the positioning bolt is placed in a positioning hole, and the semicircular tubes at both ends are fixedly connected by the positioning bolt.
[0006] Preferably, T-shaped mounting grooves are provided at all four ends of the rear end face of the fixing seat, and a connecting seat is provided inside the fixing seat, a plurality of equidistant T-shaped blocks are fixedly connected to the outside of the connecting seat, and a connecting hole is provided in the middle of the connecting seat, and the T-shaped block is placed in the T-shaped mounting groove.
[0007] Preferably, connecting rods are provided inside the semicircular tubes at both ends, an internal threaded pipe is opened on the rear end surface of the connecting rod, and the connecting rod is fixed to the front end surface of the connecting seat by connecting bolts, and the connecting bolts are placed in the connecting holes.
[0008] Preferably, a connecting sleeve is sleeved on the outer side of the connecting rod, and heat conducting plates are fixedly connected to both sides of the outer side of the connecting rod, heat conducting plates are fixedly connected to the upper and lower ends of the connecting sleeve, and a plurality of equidistant mounting openings are opened at the far ends of the heat conducting plates at the four ends, and a heating core is installed in the mounting openings.
[0009] Preferably, a fixing frame is provided inside the semicircular tubes at both ends, the outer side surface of the fixing frame abuts against the adjacent surfaces of the semicircular tubes at both ends, and the rear end surface of the fixing frame is provided with a mounting groove matching with the heat conducting plate, and the front end of the heat conducting plate is placed in the mounting groove.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, through the cooperation of the mounting seat and the semicircular tube, it is convenient to disassemble quickly, and it is avoided that when the heating device is damaged, the entire heating device needs to be damaged; through the cooperation of the connecting rod and the connecting sleeve, it is convenient to store the heat conducting plate, and the heat conducting plate can be stored when it is not installed, so as to avoid the heat conducting plate occupying space; through the cooperation of the fixing frame and the fixing groove, it is convenient to fix the heat conducting plate in a cross shape, so as to improve the heating efficiency when using it; through the cooperation of the heat conducting plate and the heating core, it is convenient for the heating core to quickly heat the surrounding air when heating; the device can be quickly disassembled, and damaged components can be replaced, saving materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0012] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the overall back three-dimensional structure of the utility model;
[0014] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the utility model;
[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the heating core and the heat conducting plate of the utility model.
[0016] Serial numbers in the figure: 1. fixing seat; 2. semicircular tube; 3. fixing hole; 4. positioning hole; 5. positioning bolt; 6. T-block; 7. connecting seat; 8. connecting rod; 9. connecting hole; 10. connecting sleeve; 11. heat conducting plate; 12. heating core; 13. fixing frame. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0018] Example: See Figure 1-4 The utility model is a detachable ceramic heating core based on a hot air heater, comprising a fixing seat 1, through which the device is conveniently installed in the heater pipe; the fixing seat 1 is respectively arranged at the upper and lower ends of the inside of the heater pipe, and fixing holes 3 are opened on both sides of the fixing seat 1 at both ends, and the fixing holes 3 are convenient for the installation of the fixing seat 1; a semicircular tube 2 is longitudinally fixedly connected to the front end of the fixing seat 1, and some components are conveniently installed through the semicircular tube 2; the semicircular tubes 2 at both ends are close to each other, and positioning holes 4 are opened on both sides of the semicircular tubes 2 at both ends, and the positioning holes 4 are convenient for connecting the two semicircular tubes 2; the front end of the fixing seat 1 A disassembly component is provided at the end; the disassembly component includes a positioning bolt 5 provided at the front end of the fixing seat 1, which is convenient for fixing the semicircular tubes 2 at both ends through the positioning bolt 5; the positioning bolt 5 is placed in the positioning hole 4, and the semicircular tubes 2 at both ends are fixedly connected by the positioning bolt 5; T-shaped mounting grooves are provided at the four ends of the rear end surface of the fixing seat 1, and a connecting seat 7 is provided inside the fixing seat 1, which is convenient for connecting the T-shaped block 6 and the connecting rod 8 through the connecting seat 7; a plurality of equidistant T-shaped blocks 6 are fixed to the outside of the connecting seat 7, and the connecting seat 7 is convenient for fixing the connecting seat 7 through the T-shaped blocks 6; and a connecting hole 9 is provided in the middle of the connecting seat 7, and the T-shaped block 6 is placed in the T-shaped mounting groove.
[0019] In the utility model, a connecting rod 8 is provided inside the semicircular tubes 2 at both ends, and the connecting rod 8 facilitates the rotation of the connecting sleeve 10 and facilitates the connection of the heat conducting plate 11; an internal threaded pipe is provided on the rear end face of the connecting rod 8, and the connecting rod 8 is fixedly connected to the front end face of the connecting seat 7 by a connecting bolt, and the connecting bolt is placed in the connecting hole 9; a connecting sleeve 10 is sleeved on the outside of the connecting rod 8, and the heat conducting plate 11 is conveniently connected through the connecting sleeve 10; and the heat conducting plates 11 are fixedly connected to both sides of the outside of the connecting rod 8, and the heating core 12 is conveniently installed through the heat conducting plate 11 The upper and lower ends of the connecting sleeve 10 are fixedly connected with heat conducting plates 11, and the far ends of the four heat conducting plates 11 are provided with a plurality of equidistant mounting openings, in which a heating core 12 is installed, and the surrounding air is conveniently heated by the heating core 12; a fixing frame 13 is provided inside the semicircular tubes 2 at both ends, and the heat conducting plates 11 are conveniently fixed by the fixing frame 13; the outer side surface of the fixing frame 13 abuts against the adjacent surfaces of the semicircular tubes 2 at both ends, and the rear end surface of the fixing frame 13 is provided with a mounting groove matching with the heat conducting plate 11, and the front end of the heat conducting plate 11 is placed in the mounting groove.
[0020] Working principle: When the utility model is used, when the heating device inside the hot air heater fails, it is only necessary to remove the fixing bolts in the fixing holes 3 on the fixing seat 1 to remove the heating device as a whole from the heater pipe; when the heating device is removed, remove the positioning bolts 5, and then remove the connecting bolts in the connecting seat 7, and then remove the T-block 6 from the T-shaped mounting groove at the rear end of the fixing seat 1, and place the connecting rod 8 and the heat conducting plate 11 fixed to the front end surface of the connecting seat 7 by the connecting bolts inside the semicircular tubes 2 at both ends, and then remove the upper semicircular tube 2 and the fixing seat 1, and then remove the connecting rod 8, the connecting sleeve 10, the heat conducting plate 11, the heating core 12 and the fixing frame 13 from the lower semicircular tube 2 together, and then remove the heating core 12 from the heat conducting plate 11, and then remove the heat conducting plate 11 from the fixing frame 13; then detect which component of the heating device is damaged and replace it.
[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A detachable ceramic heating core based on a hot air heater, comprising a fixing seat (1), characterized in that: The fixing seat (1) is respectively arranged at the upper and lower ends of the heater pipe, and fixing holes (3) are provided on both sides of the fixing seat (1) at both ends. A semicircular tube (2) is longitudinally fixedly connected to the front end of the fixing seat (1), and the semicircular tubes (2) at both ends are abutted at their proximal ends, and positioning holes (4) are provided on both sides of the semicircular tubes (2) at both ends. A disassembly component is provided at the front end of the fixing seat (1).
2. A detachable ceramic heating core based on a hot air heater according to claim 1, characterized in that: The disassembly assembly comprises a positioning bolt (5) arranged at the front end of the fixing seat (1), the positioning bolt (5) being placed in the positioning hole (4), and the semicircular tubes (2) at both ends are fixedly connected by the positioning bolt (5).
3. A detachable ceramic heating core based on a hot air heater according to claim 1, characterized in that: The four ends of the rear end surface of the fixing seat (1) are all provided with T-shaped mounting grooves, and a connecting seat (7) is provided inside the fixing seat (1), a plurality of equidistant T-shaped blocks (6) are fixedly connected to the outside of the connecting seat (7), and a connecting hole (9) is provided in the middle of the connecting seat (7), and the T-shaped blocks (6) are placed in the T-shaped mounting grooves.
4. A detachable ceramic heating core based on a hot air heater according to claim 1, characterized in that: A connecting rod (8) is provided inside the semicircular tube (2) at both ends, an internal threaded pipe is provided on the rear end surface of the connecting rod (8), and the connecting rod (8) is fixedly connected to the front end surface of the connecting seat (7) by means of connecting bolts, and the connecting bolts are placed in connecting holes (9).
5. A detachable ceramic heating core based on a hot air heater according to claim 4, characterized in that: The outer side of the connecting rod (8) is sleeved with a connecting sleeve (10), and both sides of the outer side of the connecting rod (8) are fixedly connected to heat conducting plates (11), the upper and lower ends of the connecting sleeve (10) are fixedly connected to the heat conducting plates (11), and the heat conducting plates (11) at four ends are provided with a plurality of equidistant mounting openings at the far ends, and a heating core (12) is mounted in each of the mounting openings.
6. A detachable ceramic heating core based on a hot air heater according to claim 1, characterized in that: A fixing frame (13) is provided inside the semicircular tubes (2) at both ends, the outer side surface of the fixing frame (13) abuts against the adjacent surfaces of the semicircular tubes (2) at both ends, and a mounting groove matching the heat conducting plate (11) is provided on the rear end surface of the fixing frame (13), and the front end of the heat conducting plate (11) is placed in the mounting groove.