Intelligent anti-freezing hot air unit

Abstract

The utility model relates to the field of hot air units, in particular to an intelligent anti-freezing hot air unit. The intelligent anti-freezing hot air unit comprises a box type shell. Supporting frames are connected to the top and the bottom of the outer side of the box-type shell, the four corners of the sides, close to each other, of the two supporting frames are connected through supporting rods, and a protective pad is bonded to the outer side of each supporting rod. Wherein moving assemblies are arranged on the two sides of the box-type shell, and the box-type shell can be conveniently moved through the moving assemblies. According to the intelligent anti-freezing hot air unit, through the arranged moving assembly, an operator can easily control the moving wheels to ascend and descend only by rotating a rotary knob, flexible movement of the hot air unit in different sites is achieved, and the hot air unit can be used in complex environments such as workshops in factories and mines and mine well mouths. The hot air unit can be quickly moved to an area needing hot air no matter how long the equipment is fixed, the timeliness and pertinence of heating are greatly improved, inconvenience caused by equipment fixing is reduced, and the use efficiency of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of hot air handling units, and in particular to an intelligent antifreeze hot air handling unit. Background Technology

[0002] Hot air handling units play a crucial role in modern industrial production and heating applications across various locations. This is especially true in factories and mines in cold northern regions, where the demand for hot air handling units is even more urgent in winter. These units are responsible for critical tasks such as heating the production environment, ensuring the normal operation of equipment, and preventing materials from freezing. However, traditional hot air handling units have several drawbacks. Firstly, regarding mobility, most hot air handling units are bulky and fixed in place, making it difficult to flexibly adjust their location according to actual needs. When production areas within a factory or mine change, or when different areas need to be heated in rotation, traditional hot air units cannot be easily moved to the designated location. This often requires the use of large handling equipment, which not only consumes a lot of manpower and resources but also seriously affects production efficiency. On the other hand, in terms of protection, in complex working environments such as factories and mines, hot air units are easily affected by external collisions and vibrations. For example, during material transportation, improper operation may cause the transport vehicle to collide with the hot air unit. These impacts and vibrations can easily damage precision components such as axial flow fans and heat exchangers inside the hot air unit, thereby affecting the normal operation of the hot air unit and increasing equipment maintenance costs and downtime.

[0003] Therefore, it is necessary to provide a new intelligent anti-freeze hot air unit to solve the above-mentioned technical problems. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, an intelligent anti-freeze hot air unit is provided to solve the above problems.

[0005] The intelligent anti-freeze hot air unit provided by this utility model includes: a box-type housing; the top and bottom of the outer side of the box-type housing are connected to support frames, and the four corners of the two support frames on the relatively close side are connected by support rods, and a protective pad is glued to the outer side of each support rod; wherein, movable components are provided on both sides of the box-type housing, and the movable components facilitate the movement of the box-type housing; buffer components are provided around the two support frames on the relatively close side, and the buffer components can reduce the impact of the external environment on the box-type housing.

[0006] Preferably, the moving component includes two toothed plates, both sides of which are meshed with gears. The sides of the two gears closest to the box-type housing are rotatably connected to the box-type housing, and the sides of the two gears furthest from each other are connected to moving wheels via connecting rods.

[0007] Preferably, a lifting rod is connected to the top of each of the two toothed plates, a traction rod is connected to the top of each of the two lifting rods, a threaded rod is rotatably connected to the top of the box-shaped housing, a threaded block is threadedly connected to the outer side of the threaded rod, the relatively close sides of the two traction rods are connected to the outer side of the threaded block, and a knob is installed on the top of the threaded rod.

[0008] Preferably, both sides of the box-type housing are equipped with sliding plates, and a sliding plate is slidably connected in both sliding plates. The side of the sliding plate away from the sliding plate is connected to the toothed plate.

[0009] Preferably, the buffer assembly includes two slide rods installed between the two support frames. A slider is slidably connected to the outer side of each slide rod. A buffer rod is connected to the side of each slider away from the box-shaped housing. A buffer pad is connected to the end of each buffer rod away from the slider. A ventilation hole is provided on each buffer pad.

[0010] Preferably, an abutment block is installed on the outer side of the slide rod, and buffer springs are sleeved on the top and bottom of the abutment block on the outer side of the slide rod, with both buffer springs located between the two slide blocks.

[0011] Compared with related technologies, the intelligent anti-freeze hot air unit provided by this utility model has the following beneficial effects:

[0012] This invention, through its movable component, allows operators to easily control the raising and lowering of the moving wheels simply by turning a knob, enabling the hot air unit to be flexibly moved in different locations. Whether in workshops within factories or complex environments such as mine shafts, the hot air unit can be quickly moved to the area requiring hot air, greatly improving the timeliness and targeted nature of heating, reducing the inconvenience caused by fixed equipment, and enhancing the efficiency of equipment use.

[0013] This utility model provides a stable structural support and collision protection for the hot air unit through the combination of a support frame and a protective pad. During the movement or placement of the equipment, the protective pad can effectively buffer external impact forces and protect key components inside the box-type shell. At the same time, the buffer assembly can significantly reduce external impacts and vibrations, preventing damage to precision components such as axial flow fans and heat exchangers due to external forces, thereby extending the overall service life of the hot air unit and reducing equipment maintenance costs. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the intelligent antifreeze hot air unit provided by this utility model;

[0015] Figure 2 for Figure 1 The diagram shows the structure of the moving component.

[0016] Figure 3 for Figure 1 The diagram shows the structure of the buffer component.

[0017] The following are the labels in the diagram: 1. Box-type shell; 11. Support frame; 2. Toothed plate; 21. Gear; 22. Moving wheel; 23. Lifting rod; 24. Traction rod; 25. Threaded rod; 26. Threaded block; 27. Knob; 28. Slide plate; 29. ​​Slide plate; 3. Slide rod; 31. Slider; 32. Buffer rod; 33. Buffer pad; 34. Abutment block; 35. Buffer spring. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0020] This utility model provides an intelligent anti-freeze hot air unit, which includes: a box-type housing 1; a support frame 11 is connected to the top and bottom of the outer side of the box-type housing 1, and the four corners of the two support frames 11 on the relatively close side are connected by support rods, and a protective pad is glued to the outer side of each support rod; wherein, movable components are provided on both sides of the box-type housing 1, and the movable components facilitate the movement of the box-type housing 1; buffer components are provided around the relatively close side of the two support frames 11, and the buffer components can reduce the impact of the external environment on the box-type housing 1.

[0021] It should be noted that the box-type housing 1 is a mature existing technology, and its internal structure is the same as that of the box-type housing in utility model publication CN202734237U. Therefore, it will not be described further here. The support frames 11 at the top and bottom of the outer side of the box-type housing 1, together with the support rods at the four corners, provide additional structural support for the entire hot air unit. This enhances the overall stability of the equipment, better distributing weight during movement or placement, and reducing the risk of tipping due to an unstable center of gravity. The protective pads are made of soft and elastic materials, such as rubber or silicone, which act as a buffer when the equipment is impacted, preventing direct hard contact between the housing and external objects, thus protecting key components such as the axial flow fan and heat exchanger inside the box-type housing from damage and extending the equipment's service life. The movable components located on both sides of the box-type housing 1 greatly improve the equipment's mobility. This allows operators to easily move the hot air unit to different locations such as factories, mines, and enterprises according to actual heating needs. At the mine entrance, the hot air unit can be flexibly moved to specific areas requiring hot air, quickly meeting anti-freezing and insulation requirements, improving work efficiency, and reducing the inconvenience caused by fixed equipment that is difficult to move. The buffer components located around the two support frames 11, relatively close to each other on one side, effectively reduce the impact of the external environment on the box-type shell 1. In factory and mining environments, there may be material handling collisions and equipment vibration transmission; the buffer components can absorb and disperse impact forces. This ensures the integrity of the internal structure of the hot air unit, ensures the normal operation of components such as axial flow fans and heat exchangers, maintains stable equipment performance, and reduces the probability of malfunctions.

[0022] In an embodiment of this utility model, the moving component includes two toothed plates 2, with gears 21 meshing on both sides of the two toothed plates 2. The side of each gear 21 closest to the box-type housing 1 is rotatably connected to the box-type housing 1, and the side of each gear 21 furthest from the box-type housing 1 is connected to a moving wheel 22 via a connecting rod. A lifting rod 23 is connected to the top of each toothed plate 2, and a traction rod 24 is connected to the top of each lifting rod 23. A threaded rod 25 is rotatably connected to the top of the box-type housing 1, and a threaded block 26 is threadedly connected to the outer side of the threaded rod 25. The side of each traction rod 24 closest to the box-type housing 1 is connected to the outer side of the threaded block 26. A knob 27 is installed on the top of the threaded rod 25. Slide plates 28 are installed on both sides of the box-type housing 1, and slide plates 29 are slidably connected within each slide plate 28. The side of the slide plate 29 furthest from the slide plate 28 is connected to the toothed plate 2.

[0023] It should be noted that the moving wheel 22 in the moving assembly is the key component for moving the hot air unit. When the hot air unit needs to be moved, the threaded rod 25 is rotated by operating the knob 27, which drives the threaded block 26 to move up and down. Since the traction rod 24 is connected to the threaded block 26 and the lifting rod 23 respectively, the movement of the threaded block 26 will drive the traction rod 24 to move, which in turn causes the lifting rod 23 to move up and down. The raising and lowering of the lifting rod 23 will drive the toothed plate 2 to move, and the toothed plate 2 meshes with the gear 21, causing the gear 21 to rotate, which in turn drives the moving wheel 22 to rotate, thus moving the hot air unit. This design allows operators to easily control the extension and retraction of the moving wheel by rotating the knob when the unit needs to be moved, facilitating flexible movement of the hot air unit in different locations to meet the heating needs of different areas. When the hot air unit is not moving, the moving wheel 22 can be retracted. By rotating the knob 27 in the opposite direction, the threaded rod 25 drives the threaded block 26 to move in the opposite direction, thereby raising the moving wheel 22 off the ground. At this time, the hot air unit is stably placed by its own support frame and base. This height-adjustable movable component design ensures the stability of the hot air unit during operation, avoiding equipment shaking or instability that might occur due to the wheels touching the ground. It also ensures the normal operation of internal components such as the axial flow fan and heat exchanger, extending the equipment's service life. The design of the slide rail 28 and slide plate 29 provides stable guidance for the movement of the toothed plate 2. The slide plate 29 slides within the slide rail 28, ensuring the smoothness of the toothed plate 2 during its up-and-down movement, preventing deviation or jamming, and ensuring the normal operation of the movable component.

[0024] In an embodiment of this utility model, the buffer assembly includes two slide rods 3 installed between two support frames 11. A slider 31 is slidably connected to the outer side of each slide rod 3. A buffer rod 32 is connected to the side of each slider 31 away from the box-type housing 1. A buffer pad 33 is connected to the end of each buffer rod 32 away from the slider 31. A ventilation hole is provided on each buffer pad 33. An abutment block 34 is installed on the outer side of the slide rod 3. Buffer springs 35 are sleeved on the top and bottom of the abutment block 34 on the outer side of the slide rod 3. The two buffer springs 35 are located between the two sliders 31.

[0025] It should be noted that the core function of the buffer assembly is to reduce the impact of the external environment on the box-type housing 1. When the hot air unit is subjected to collision or vibration, the external force first acts on the buffer pad 33. The buffer pad 33 is made of elastic materials such as rubber or silicone, which can initially absorb part of the impact force. Subsequently, the impact force is transmitted to the slider 31 through the buffer rod 32. The slider 31 slides on the slide rod 3, which acts as a guide to ensure the stability of the slider 31's movement direction. During the sliding process of the slider 31, the buffer springs 35 on both sides are compressed or stretched. The buffer springs 35 can convert most of the impact force into their own elastic potential energy, further weakening the force transmitted to the box-type housing 1, effectively protecting the precision components such as the axial flow fan and heat exchanger inside the hot air unit, avoiding damage caused by impact, and extending the service life of the equipment. The ventilation holes opened on the buffer pad 33 ensure the ventilation effect of the hot air unit. The hot air unit needs to circulate air during operation, and the ventilation holes will not obstruct the airflow path.

[0026] The working principle of the intelligent anti-freeze hot air unit provided by this utility model is as follows: When the intelligent anti-freeze hot air unit needs to be moved, the operator turns knob 27, causing the threaded rod 25 to drive the threaded block 26 to move upward. The threaded block 26 pushes the lifting rod 23 upward through the traction rod 24, the lifting rod 23 drives the toothed plate 2 to rise, and the toothed plate 2 drives the gear 21 to rotate in the opposite direction until the moving wheel 22 contacts the ground and supports the hot air unit. At this time, the operator can push the hot air unit, and the equipment can be moved by the rolling of the moving wheel 22. After the hot air unit is moved to the designated position, if it needs to start working, the operator reverses knob 27. Since the threaded rod 25 is threadedly connected to the threaded block 26, the threaded block 26 will move downward along the threaded rod 25. The downward movement of the threaded block 26 pulls the lifting rod 23 downward through the traction rod 24, and the lifting rod 23 drives the toothed plate 2 to descend. The toothed plate 2 and the gear 21 mesh with each other, and the descent of the toothed plate 2 causes the gear 21 to rotate. Gear 21 is connected to movable wheel 22 via a connecting rod. The rotation of gear 21 drives movable wheel 22 to rise, lifting it off the ground. The hot air unit is then stably positioned using its own support frame. When the hot air unit is subjected to external impact or vibration during operation, the impact force first acts on the buffer pad 33. The buffer pad 33 is made of elastic material and can initially absorb some of the impact force. Next, the impact force is transmitted to slider 31 through buffer rod 32, and slider 31 slides on the sliding rod 3. The sliding rod 3 acts as a guide, ensuring the stability of the slider 31's movement direction. During the sliding of slider 31, the buffer springs 35 on both sides are compressed or stretched. The buffer springs 35 convert most of the impact force into their own elastic potential energy, thereby weakening the force transmitted to the box-type housing 1 and protecting the internal components of the hot air unit, such as the axial flow fan and heat exchanger, from damage. Meanwhile, the ventilation holes on the buffer pad 33 ensure normal airflow during the buffering process of the hot air unit, without affecting the ventilation and heat exchange functions of the hot air unit, ensuring that the hot air unit works continuously and stably and provides hot air to the surrounding environment.

[0027] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0028] 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. An intelligent anti-freezing air heater unit, characterized in that, Include: Box shell (1); The outer side of the top and bottom of the box shell (1) is connected with the support frame (11), and the four corners of the two support frames (11) are connected by the support rod, and the outer side of each support rod is bonded with the protective pad; Wherein, the mobile assembly is arranged on both sides of the box shell (1), and the box shell (1) can be moved through the mobile assembly; The four corners of the two support frames (11) are provided with buffer assembly, and the impact of external environment on the box shell (1) can be reduced through the buffer assembly.

2. The intelligent anti-frost air heater unit according to claim 1, characterized in that, The mobile assembly includes two toothed plates (2), both sides of the two toothed plates (2) are engaged with gear (21), both sides of the two gears (21) are rotatably connected with the box shell (1), and both sides of the two gears (21) are rotatably connected with the box shell (1).

3. The intelligent anti-frost air heater unit according to claim 2, characterized in that, The top of the two toothed plates (2) is connected with the lifting rod (23), the top of the two lifting rods (23) is connected with the traction rod (24), the top of the box shell (1) is rotatably connected with the threaded rod (25), the outer side of the threaded rod (25) is connected with the threaded block (26), both sides of the two traction rods (24) are connected with the outer side of the threaded block (26), and the top of the threaded rod (25) is provided with the knob (27).

4. The intelligent anti-frost air heater unit according to claim 3, characterized in that, The two sides of the box shell (1) are provided with the sliding groove plate (28), and the sliding plate (29) is slidably connected in the two sliding groove plates (28), and the side of the sliding plate (29) away from the sliding groove plate (28) is connected with the toothed plate (2).

5. The intelligent anti-frost air heater unit according to claim 4, characterized in that, The buffer assembly includes two sliding rods (3) installed between the two support frames (11), the outer side of the two sliding rods (3) is slidably connected with the sliding block (31), the side of each sliding block (31) away from the box shell (1) is connected with the buffer rod (32), the end of each buffer rod (32) away from the sliding block (31) is connected with the buffer pad (33), and the buffer pad (33) is provided with the ventilation hole.

6. The intelligent anti-frost air heater unit according to claim 5, characterized in that, The outer side of the sliding rod (3) is provided with the abutting block (34), the outer side of the sliding rod (3) is provided with the buffer spring (35) on the top and bottom of the abutting block (34), and the two buffer springs (35) are located between the two sliding blocks (31).

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