Sleeve type air electric heater
The sleeve-type air electric heater's traction and reinforcement components facilitate easy relocation and enhance stability, addressing the inconvenience of existing designs by allowing labor-saving movement and collision protection.
Patent Information
- Application Number
- CN202421070878.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-16
AI Technical Summary
Existing sleeve-type air electric heaters face difficulties in transportation and relocation due to their external structure, making them inconvenient to move and requiring labor-intensive assembly processes.
The design incorporates a traction assembly with a self-locking telescopic pull rod, casters, and a reinforcement component comprising a reinforcement ring and plate to facilitate easy movement and enhance stability, featuring a silicone rim on the caster and anti-collision plates for protection.
Enables convenient and labor-saving movement of the heater, with improved stability and protection against accidental collisions, enhancing usability and safety.
Smart Images

Figure CN222257014U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electric air heaters, and in particular relates to a sleeve-type electric air heater. Background Art
[0002] An electric air heater is a device used to heat the air. In ventilation and air conditioning systems, hot water, steam or electricity is commonly used as the heat source.
[0003] After searching, the specialist announcement number CN219810042U discloses a sleeve-type air electric heater, comprising a shell, a rear end cover is fixedly installed at one end of the shell, a plurality of heating tubes, a plurality of distance tubes, and a plurality of tie rods are arranged inside the shell, the plurality of heating tubes pass through the rear end cover, and the side of the heating tube and the rear end cover are clearance-matched, a head is fixedly installed at one end of the heating tube away from the rear end cover, the side of the head is connected and installed with the shell, one end of a plurality of tie rods is fixedly connected with the rear end cover, a plurality of baffles are evenly fixedly installed on the side of the tie rods, and the baffles are staggered, the tie rods are located inside the distance tubes, and clearance-matched, and one end of the distance tubes is slidably connected with the baffles;
[0004] In the current existing technology, for the sleeve-type air electric heater, a bracket is symmetrically welded on the bottom of its shell. During assembly, a locking piece is used to penetrate the bracket and fix it on the supporting surface. However, due to the influence of the external structure of the sleeve-type air electric heater, it is not convenient to transport and move the sleeve-type air electric heater according to the needs of the use location. Therefore, it is necessary to design a sleeve-type air electric heater to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a sleeve-type electric air heater to solve the problems raised in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical solution: a sleeve-type air electric heater, comprising a shell, and a bracket symmetrically welded to the bottom of the shell, a traction component is installed at the outer position of the shell, and a reinforcement component is sleeved on the outer side of the shell;
[0007] The traction assembly includes a base plate welded between two groups of the brackets, a wheel frame fixedly connected to the surface of the base plate, a caster rotatably connected to the inside of the wheel frame, a back plate vertically welded to the surface of the base plate, and a self-locking telescopic pull rod slidably inserted on the surface of the back plate.
[0008] Preferably, the bottom end of the caster is higher than the lower surface of the bracket, and the outer cover of the caster is provided with a silicone rim.
[0009] Preferably, triangular plates are symmetrically welded on the surface of the bottom plate, and the triangular plates are fixedly connected to the back plate.
[0010] Preferably, the back plate surface is provided with assembly holes.
[0011] Preferably, the reinforcement assembly includes a reinforcement ring sleeved on the outside of the shell, and a reinforcement plate welded between two groups of the reinforcement rings.
[0012] Preferably, a boss is integrally formed at the end surface of the reinforcement ring, and the reinforcement ring is fixedly connected to the back plate via the boss.
[0013] Preferably, anti-collision plates are bonded to the outer surfaces of the two groups of reinforcement rings, and the anti-collision plates are arranged in parallel outside the shell.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The traction assembly is installed on the bracket surface at the bottom of the shell. When the shell needs to be moved, hold and flip the self-locking telescopic rod until the casters inside the wheel frame are in contact with the ground. The bracket is in a suspended state. The self-locking telescopic rod and the back plate are used to apply tension to the bottom plate to pull the shell to move in a certain direction. The movement is convenient and the process is labor-saving, which improves the use effect. After completing the movement of the shell, the locking piece can be used to pass through the assembly hole of the bracket or the back plate to fix its position.
[0016] 2. The reinforcement ring and reinforcement plate of the reinforcement assembly are sleeved on the outside of the shell to reinforce the outside, and the reinforcement ring is fixedly connected to the back plate through the boss to improve the stability of the connection between the shell and the back plate; the outer surface of the reinforcement ring is bonded with an anti-collision plate, and the anti-collision plate is arranged parallel to the outside of the shell, which has a good isolation and anti-accidental collision protection effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the structure of the housing and the traction assembly of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the reinforcement component of the utility model;
[0020] Figure 4 This is a schematic diagram of the back plate and bottom plate structure of the utility model.
[0021] In the figure: 1, shell; 2, bracket; 3, reinforcement ring; 4, reinforcement plate; 5, anti-collision plate; 6, self-locking telescopic pull rod; 7, back plate; 701, assembly hole; 702, triangle plate; 8, bottom plate; 9, wheel frame; 10, caster. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1: Please refer to Figures 1 to 4 The utility model provides a technical solution of a sleeve-type air electric heater: comprising a shell 1, and a bracket 2 symmetrically welded to the bottom of the shell 1, a traction component is installed at the outer position of the shell 1, and a reinforcement component is sleeved on the outer side of the shell 1;
[0024] The traction assembly includes a base plate 8 welded between two groups of brackets 2, a wheel frame 9 fixedly connected to the surface of the base plate 8, a caster 10 rotatably connected to the inside of the wheel frame 9, a back plate 7 vertically welded to the surface of the base plate 8, and a self-locking telescopic pull rod 6 slidably inserted into the surface of the back plate 7.
[0025] The bottom end of the caster 10 is higher than the lower surface of the bracket 2. The outer cover of the caster 10 is provided with a silicone rim. The surface of the bottom plate 8 is symmetrically welded with triangular plates 702. The triangular plates 702 are fixedly connected to the back plate 7. The surface of the back plate 7 is provided with assembly holes 701.
[0026] From the above description, it can be seen that the utility model has the following beneficial effects: the traction component is installed on the surface of the bracket 2 at the bottom of the shell 1. When the shell 1 needs to be moved, the self-locking telescopic rod 6 is held and flipped until the caster 10 inside the wheel frame 9 is in contact with the ground, and the bracket 2 is in a suspended state. The self-locking telescopic rod 6 and the back plate 7 are used to apply a pulling force to the bottom plate 8, so that the shell 1 can be pulled to move in a certain direction. The movement is convenient and the process is labor-saving, thereby improving the use effect. After completing the movement of the shell 1, the locking piece can be used to pass through the assembly hole 701 of the bracket 2 or the back plate 7 to fix its position.
[0027] Example 2: Please refer to Figures 1 to 3 As shown, on the basis of embodiment 1, the utility model provides a technical solution for a sleeve-type air electric heater: the reinforcement component includes a reinforcement ring 3 sleeved on the outside of the shell 1, a reinforcement plate 4 welded between two groups of reinforcement rings 3, a boss is integrally formed at the end surface of the reinforcement ring 3, the reinforcement ring 3 is fixedly connected to the back plate 7 by the boss, and an anti-collision plate 5 is bonded to the outer surface of the two groups of reinforcement rings 3, and the anti-collision plate 5 is arranged parallel to the outside of the shell 1.
[0028] By adopting the above technical scheme, the reinforcement ring 3 and the reinforcement plate 4 of the reinforcement assembly are sleeved on the outside of the shell 1 to reinforce the outside thereof, and the reinforcement ring 3 is fixedly connected to the back plate 7 through the boss to improve the stability of the connection between the shell 1 and the back plate 7; the outer surface of the reinforcement ring 3 is bonded with an anti-collision plate 5, and the anti-collision plate 5 is arranged parallel to the outside of the shell 1, which has a good isolation and anti-accidental collision protection effect.
[0029] The working principle and use process of the utility model are as follows: the traction component is installed on the surface of the bracket 2 at the bottom of the shell 1. When the shell 1 needs to be moved, the self-locking telescopic pull rod 6 is held and flipped until the caster 10 inside the wheel frame 9 is in contact with the ground, and the bracket 2 is in a suspended state. The self-locking telescopic pull rod 6 and the back plate 7 apply a pulling force to the bottom plate 8, and the shell 1 can be pulled to move in a directional manner. The movement is convenient and the process is labor-saving, thereby improving the use effect; after the movement of the shell 1 is completed, a locking piece can be used to penetrate the assembly hole 701 of the bracket 2 or the back plate 7 to fix its position; the reinforcement ring 3 and the reinforcement plate 4 of the reinforcement component are sleeved on the outside of the shell 1 to reinforce its outside, and the reinforcement ring 3 is fixedly connected to the back plate 7 through a boss to improve the stability of the connection between the shell 1 and the back plate 7; an anti-collision plate 5 is bonded to the outer surface of the reinforcement ring 3, and the anti-collision plate 5 is arranged in parallel on the outside of the shell 1, which has a good isolation and anti-accidental collision protection effect.
[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0031] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.
Claims
1. A sleeve-type air electric heater, comprising a shell (1), and a bracket (2) symmetrically welded to the bottom of the shell (1), characterized in that: A traction component is installed at the outer side of the shell (1), and a reinforcement component is sleeved on the outside of the shell (1); The traction assembly comprises a base plate (8) welded between two groups of brackets (2), a wheel frame (9) fixedly connected to the surface of the base plate (8), a caster (10) rotatably connected to the inside of the wheel frame (9), a back plate (7) vertically welded to the surface of the base plate (8), and a self-locking telescopic pull rod (6) slidably plugged into the surface of the back plate (7).
2. A sleeve-type electric air heater according to claim 1, characterized in that: The bottom end of the caster (10) is higher than the lower surface of the bracket (2), and the outside of the caster (10) is provided with a silicone rim.
3. The sleeve-type electric air heater according to claim 1, characterized in that: A triangular plate (702) is symmetrically welded to the surface of the bottom plate (8), and the triangular plate (702) and the back plate (7) are fixedly connected.
4. The sleeve-type electric air heater according to claim 1, characterized in that: The surface of the back plate (7) is provided with an assembly hole (701).
5. The sleeve-type electric air heater according to claim 1, characterized in that: The reinforcement assembly comprises a reinforcement ring (3) sleeved on the outside of the shell (1), and a reinforcement plate (4) welded between two groups of the reinforcement rings (3).
6. A sleeve-type electric air heater according to claim 5, characterized in that: A boss is integrally formed at the end surface of the reinforcement ring (3), and the reinforcement ring (3) is fixedly connected to the back plate (7) via the boss.
7. A sleeve-type electric air heater according to claim 6, characterized in that: Anti-collision plates (5) are bonded to the outer surfaces of the two groups of reinforcement rings (3), and the anti-collision plates (5) are arranged in parallel outside the housing (1).