Hot air assembly structure

By designing a hot air component structure including fan and hot air structure, the vibration and noise problems of existing hot air fans during operation are solved, the assembly and maintenance process is simplified, the stability and reliability of use are improved, and the applicability and practicality are significantly improved.

CN222895317UActive Publication Date: 2025-05-23ZHONGSHAN DONGLING ELECTRICAL TECH CO LTD
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Patent Information

Application Number
CN202421851801.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-05-23
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

Existing hot air fans will generate vibration and noise during operation, complex structures will lead to time-consuming and labor-intensive assembly, low assembly efficiency, inconvenient maintenance, limited stability of use, and limited applicability and practicality.

Method used

A hot air component structure is designed, including a fan and a hot air structure. The hot air structure consists of a hot air shell, a hot air lower cover and a heating device. The symmetrical edge of the fan has a screw hole column. The hot air shell and the lower cover are combined to form a hot air passage. The installation mesh plate and support plate are fixed by screws. The pressing plate and limit flip edge are used for quick connection and positioning.

Benefits of technology

It improves the installation convenience and stability of the hot air structure and fan, simplifies the assembly and maintenance process, enhances the stability and reliability of use, and significantly improves the applicability and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hot air assembly structure which comprises a fan and a hot air structure, and the hot air structure comprises a hot air shell, a hot air lower cover and a heating device. Mounting screw hole columns are integrally formed on the symmetrical edges of the fan; a mounting screen plate matched with the side face of the fan in shape is integrally formed at the end of the hot air shell, and a mounting supporting plate matched with the side face of the fan in shape is integrally formed at the end of the hot air lower cover. Mounting support lugs used for being mounted on equipment are punched and bent in the mounting net plate and the mounting support plate; mounting bulges are integrally formed on the edges of the mounting screen plate and the mounting support plate; the hot air shell and the hot air lower cover are combined to form a hot air channel, and the heating device is fixed in the hot air channel. The mounting structure is reasonable in structural arrangement and simple in overall structure, the mounting screen plate and the mounting supporting plate are attached to the symmetrical side faces of the fan and fixed through screws, the convenience of disassembly and assembly is improved, the using stability and reliability can be guaranteed, disassembly, assembly and maintenance operation are convenient, applicability is high, and practicability is good.
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Description

Technical Field

[0001] The utility model belongs to the technical field of hot air equipment, and in particular relates to a hot air component structure. Background Art

[0002] In some special products and equipment, a component is required to heat the air and then convert the air into hot air. A hot air blower is a common hot air conversion appliance. Conventional hot air blowers in the prior art will generate vibration and noise when working. The existing hot air blowers have a relatively complex structure, so it is time-consuming and labor-intensive to assemble, resulting in low overall assembly efficiency. It is also not conducive to maintenance and replacement operations, affecting the convenience of maintenance and disassembly, and the overall structure has limited stability in use, so its applicability and practicality are limited. Summary of the invention

[0003] The utility model aims to provide a hot air component structure with reasonable structural arrangement and convenient assembly and disassembly.

[0004] The technical solution to achieve the purpose of the utility model is a hot air component structure, including a fan and a hot air structure, wherein the hot air structure includes a hot air housing, a hot air lower cover and a heating device;

[0005] The symmetrical edges of the fan are integrally formed with mounting screw hole columns;

[0006] The end of the hot air housing is integrally formed with a mounting mesh plate that matches the side shape of the fan, and the end of the hot air lower cover is integrally formed with a mounting support plate that matches the side shape of the fan;

[0007] The mounting mesh plate and the mounting support plate are punched and bent to have mounting ears for mounting on the equipment;

[0008] The edges of the mounting mesh plate and the mounting support plate are integrally formed with mounting protrusions;

[0009] The mounting mesh plate and the mounting support plate are respectively attached to the symmetrical sides of the fan, and the mounting mesh plate is located at the air inlet end of the fan;

[0010] The hot air housing and the hot air lower cover are combined to form a hot air channel, and the heating device is fixed in the hot air channel;

[0011] The mounting protrusion is attached to the end surface of the mounting screw hole column and fixed by screws;

[0012] The mounting ears are attached to the equipment and fixed by screws.

[0013] Further preferably, the symmetrical sides of the hot air housing are both bent with a pressure piece, and the bending directions of the two pressure pieces are the same;

[0014] When the hot air housing and the hot air lower cover are combined, the edge of the pressing sheet is fixed on the symmetrical edge of the side of the hot air lower cover.

[0015] Further preferably, the edge of the pressure plate close to the fan is integrally bent outward to have a limited overlap.

[0016] It is further preferred that: a triangular side plate is integrally formed on the edge of the hot air housing away from the fan;

[0017] The end of the hot air lower cover is integrally formed with an inclined plate;

[0018] The inclined plate is fixed on the inclined sides of the two triangular side plates.

[0019] Further preferably, the inclined edges of the inclined plate and the triangular side plate are welded or riveted to seal and fix.

[0020] More preferably, the edge of the pressing sheet and the symmetrical edge of the side of the hot air lower cover are fixed by welding or riveting.

[0021] More preferably, the number of the mounting ears is two.

[0022] Further preferably, the air outlet of the hot air structure is smaller than the air outlet of the fan.

[0023] The utility model has positive effects: the structure of the utility model is reasonable, and its overall structure is simple. A mounting mesh plate is provided at the end of the hot air shell, and a mounting support plate is provided at the end of the hot air lower cover. During assembly, the mounting mesh plate and the mounting support plate are respectively attached to the symmetrical sides of the fan and fixed by screws, which improves the convenience of disassembly and assembly, and can also ensure the stability and reliability of use, and is also convenient for disassembly and assembly and maintenance operations, and has strong applicability and good practicality.

[0024] In addition, the symmetrical sides of the hot air shell are bent with pressure plates, and cooperate with the limiting lap edges and mounting ears to facilitate quick connection and positioning with the equipment, ensuring the stability and reliability of assembly, strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein:

[0026] Figure 1 It is a structural schematic diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0028] Figure 3 It is a schematic diagram of the specific structure of the hot air shell in the utility model.

[0029] Figure numerals: fan 1, hot air structure 2, hot air shell 21, hot air lower cover 22, heating device 23, mounting screw hole column 3, mounting mesh plate 4, mounting support plate 5, mounting ear 6, mounting protrusion 7, pressing plate 8, limiting lap edge 9, triangular side plate 10, inclined plate 11. DETAILED DESCRIPTION

[0030] 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. Example

[0031] See Figures 1 to 3 As shown, a hot air assembly structure includes a fan 1 and a hot air structure 2. In actual application, the fan is a conventional structure of the prior art, and the air outlet of the hot air structure is smaller than the air outlet of the fan. Therefore, it is not recorded in detail.

[0032] In actual application, the hot air structure includes a hot air shell 21, a hot air lower cover 22 and a heating device 23; and the symmetrical edge of the fan is integrally formed with a mounting screw hole column 3; at the same time, the end of the hot air shell is integrally formed with a mounting mesh plate 4 that matches the side shape of the fan, and the end of the hot air lower cover is integrally formed with a mounting support plate 5 that matches the side shape of the fan; and in order to quickly install on the corresponding equipment, the mounting mesh plate and the mounting support plate are stamped and bent with mounting ears 6 for mounting on the equipment; the mounting ears are two. The edges of the mounting mesh plate and the mounting support plate are integrally formed with mounting protrusions 7; during assembly, the mounting mesh plate and the mounting support plate are respectively attached to the symmetrical sides of the fan, and the mounting mesh plate is at the air inlet end of the fan; the hot air shell and the hot air lower cover are combined into a hot air channel, and the heating device is fixed in the hot air channel; the mounting protrusion is attached to the end face of the mounting screw hole column and fixed by screws; the mounting ears are attached to the equipment and fixed by screws. Through the above structure, the installation convenience and stability of the hot air structure and the fan can be improved. At the same time, it can also be quickly installed on the equipment through the installation ears, thereby improving the convenience of use.

[0033] In actual application, the symmetrical sides of the hot air housing are bent with a pressure piece 8, and the bending direction of the two pressure pieces is the same; when the hot air housing and the hot air lower cover are combined, the edge of the pressure piece is fixed on the symmetrical edge of the side of the hot air lower cover. In actual application, the edge of the pressure piece and the symmetrical edge of the side of the hot air lower cover are fixed by welding or riveting. The sealing of the connection between the two can be guaranteed.

[0034] And, in the actual application process, the edge of the pressure plate near the fan is integrally bent outward to form a limited lap edge 9. The limited lap edge cooperates with the mounting lug to ensure the stability and reliability of the device and prevent tilting or shaking.

[0035] The edge of the hot air housing away from the fan is integrally formed with a triangular side plate 10; the end of the hot air lower cover is integrally formed with an inclined plate 11; the inclined plate is fixed on the inclined edges of the two triangular side plates. In this embodiment, the inclined plate and the inclined edges of the triangular side plates are welded or riveted to seal and fix. The sealing of the connection can be ensured, and the triangular side plate is used in combination with the inclined plate, and the air outlet after the combination is smaller than the air outlet of the fan.

[0036] When this embodiment is in use, since the air outlet of the hot air structure is smaller than the air outlet of the fan, it can ensure that the air has sufficient time and space to contact the heating device, so that the air in the hot air structure can be continuously heated to 60-200°C, and the air volume can be ensured to reach 2-10m³, while increasing the wind pressure at the contact point.

[0037] The utility model has positive effects: the structure of the utility model is reasonable, and its overall structure is simple. A mounting mesh plate is provided at the end of the hot air shell, and a mounting support plate is provided at the end of the hot air lower cover. During assembly, the mounting mesh plate and the mounting support plate are respectively attached to the symmetrical sides of the fan and fixed by screws, which improves the convenience of disassembly and assembly, and can also ensure the stability and reliability of use, and is also convenient for disassembly and assembly and maintenance operations, and has strong applicability and good practicality.

[0038] In addition, the symmetrical sides of the hot air shell are bent with pressure plates, and cooperate with the limiting lap edges and mounting ears to facilitate quick connection and positioning with the equipment, ensuring the stability and reliability of assembly, strong applicability and good practicality.

[0039] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0040] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. A hot air assembly structure, comprising a fan and a hot air structure, characterized in that: The hot air structure comprises a hot air housing, a hot air lower cover and a heating device; The symmetrical edges of the fan are integrally formed with mounting screw hole columns; The end of the hot air housing is integrally formed with a mounting mesh plate that matches the side shape of the fan, and the end of the hot air lower cover is integrally formed with a mounting support plate that matches the side shape of the fan; The mounting mesh plate and the mounting support plate are punched and bent to have mounting ears for mounting on the equipment; The edges of the mounting mesh plate and the mounting support plate are integrally formed with mounting protrusions; The mounting mesh plate and the mounting support plate are respectively attached to the symmetrical sides of the fan, and the mounting mesh plate is located at the air inlet end of the fan; The hot air housing and the hot air lower cover are combined to form a hot air channel, and the heating device is fixed in the hot air channel; The mounting protrusion is attached to the end surface of the mounting screw hole column and fixed by screws; The mounting ears are attached to the equipment and fixed by screws.

2. A hot air assembly structure according to claim 1, characterized in that: The symmetrical sides of the hot air housing are both bent with pressure plates, and the bending directions of the two pressure plates are the same; When the hot air housing and the hot air lower cover are combined, the edge of the pressing sheet is fixed on the symmetrical edge of the side of the hot air lower cover.

3. A hot air assembly structure according to claim 2, characterized in that: The edge of the pressure plate close to the fan is integrally bent outward to have a limited overlap.

4. A hot air assembly structure according to claim 2, characterized in that: The edge of the hot air housing away from the fan is integrally formed with a triangular side plate; The end of the hot air lower cover is integrally formed with an inclined plate; The inclined plate is fixed on the inclined sides of the two triangular side plates.

5. A hot air assembly structure according to claim 4, characterized in that: The inclined edges of the inclined plate and the triangular side plate are sealed and fixed by welding or riveting.

6. A hot air assembly structure according to claim 5, characterized in that: The edge of the pressing sheet is fixed to the symmetrical edge of the side of the hot air lower cover by welding or riveting.

7. A hot air assembly structure according to claim 1, characterized in that: There are two mounting ears.

8. A hot air assembly structure according to claim 1, characterized in that: The air outlet of the hot air structure is smaller than the air outlet of the fan.