Novel warmer

Abstract

A novel warmer comprises a box body, a cover plate and a panel, an air blowing structure and an air exchange structure are arranged in the box body, the air blowing structure comprises a bottom shell, a top shell, a motor, a wind wheel, a base and an air guide ring, a motor base is arranged at the bottom of the motor, and the motor base is arranged in the air guide ring and fixedly connected with the inner wall of the air guide ring; the motor output end is provided with a wind wheel; the wind wheel comprises an inner ring, blades are arranged outside the side wall of the inner ring, and a top cover is arranged on the tops of the blades. An annular air outlet is formed in the edge of the bottom shell; a top shell tuyere is formed in the top shell; air guide blades are arranged on the air guide ring corresponding to the annular air outlet; the inner sides of the air guide blades are positioned on the outer sides of the blades; the air exchange structure comprises an air exchange duct and an air exchange fan, and the air exchange fan is arranged in the air exchange duct; the cover plate is provided with a cover plate air outlet corresponding to the air blowing structure, and is provided with an air exchange outlet corresponding to the air exchange structure; a ventilation inlet is formed in the side wall of the box body, and the ventilation channel communicates with the ventilation outlet and the ventilation inlet.

Description

Technical Field

[0001] The utility model relates to the field of electrical appliances, in particular to a new type of heater. Background Art

[0002] Since people spend a long time indoors, the indoor environment has attracted more and more attention. Indoor heating devices are widely used in indoor spaces. However, the existing air outlet structure of heating devices can only realize swinging air blowing, and the warm air blown out directly blows on users, which is likely to cause discomfort. Therefore, a heater structure that can make the warm air softer and does not affect the heating efficiency is needed. Summary of the Utility Model

[0003] A new type of heater includes a box body, a cover plate and a panel. A blowing structure and a ventilation structure are arranged in the box body. The blowing structure includes a bottom shell, a top shell, a motor, a wind wheel, a base and a guide air ring. A motor base is arranged at the bottom of the motor and is arranged in the guide air ring and fixedly connected to the inner wall of the guide air ring; the output end of the motor is provided with a wind wheel; the wind wheel includes an inner ring, and blades are arranged in an array on the outer side wall of the inner ring, and a top cover is arranged at the top of the blades; the motor, the wind wheel and the motor base are arranged in a shell formed by buckling the bottom shell and the top shell; an installation hole is opened in the middle of the bottom shell, and an annular air outlet is arranged at the edge of the bottom shell; a top shell air outlet is opened in the middle of the top shell; the guide air ring is provided with guide air vanes arranged corresponding to the annular air outlet, and the inner side of the guide air vanes is located outside the blades; the ventilation structure includes a ventilation duct and a ventilation fan, and the ventilation fan is arranged in the ventilation duct; the ventilation structure and the blowing structure are arranged side by side, the cover plate seals the box body, a cover plate air outlet is opened corresponding to the blowing structure, and a ventilation outlet is arranged corresponding to the ventilation structure; a ventilation inlet is opened on the side wall of the box body, and the ventilation duct communicates the ventilation outlet and the ventilation inlet; the cover plate air outlet corresponds to and communicates with the annular air outlet; an air inlet is opened on the side of the cover plate far from the ventilation structure; the panel is arranged below the cover plate, and the bottom of the bottom shell of the blowing structure passes through the cover plate air outlet and the panel and is located below the panel.

[0004] Furthermore, connection columns are arranged in the box body, connection holes are opened on the cover plate corresponding to the connection columns, fixing columns are arranged on the top surface of the panel corresponding to the connection columns, and the fixing columns pass through the connection holes and are buckled and connected with the tops of the connection columns.

[0005] Furthermore, the connection columns are connected to the inner wall of the box body through reinforcing ribs.

[0006] Furthermore, the annular air outlet at the top end of the bottom shell is polygonally arranged; adjacent sides are separated by partition plates into a plurality of top air outlets; a circular air outlet is arranged at the lower part of the bottom shell, and the circular air outlet is communicated with the top air outlets.

[0007] Furthermore, heating devices are arranged in the top air outlets.

[0008] Further, the air guiding ring is provided with air guiding vanes corresponding to the top air outlet. The air guiding vanes include large air guiding vanes and small air guiding vanes. The large air guiding vanes are arranged at both ends of the top air outlet, and the small air guiding vanes are arranged at equal intervals on the top of the top air outlet between the two large air guiding vanes.

[0009] Further, the height of the air guiding vanes gradually increases from the inner wall of the air guiding ring to the outer wall of the air guiding ring.

[0010] Further, studs are arranged on the inner wall of the air guiding ring, screw holes are opened on the motor base corresponding to the studs, and screws are screwed into the screw holes and the studs to fix the motor base and the air guiding ring.

[0011] Further, a grille structure is also arranged in the air outlet.

[0012] Further, fixing plates are correspondingly arranged at the bottom of the edge of the top shell and the top of the edge of the bottom shell. Screws are screwed into the fixing plates and cooperate with nuts to fix the top shell and the bottom shell.

[0013] Further, the thermal protection device of the motor is arranged on the outer wall of the air guiding ring.

[0014] The beneficial effects of the present utility model are as follows: an annular air outlet is provided, and the air outlet area is larger; an air guiding ring is provided to disperse the air flow and avoid the problem that the user feels uncomfortable due to the direct blowing of the fan; a shell is provided to integrate the blowing structure, which is convenient for disassembly, installation and maintenance; the air outlet is divided into multiple ones, and each air outlet is provided with a separate heating device to avoid the problem that the heating function cannot be used due to the damage of a certain heating device; the thermal protection is arranged on the outer wall of the air guiding ring, which is convenient for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic diagram of the blowing structure of the present utility model.

[0017] In the figure, 1. box body; 2. cover plate; 3. cover plate air outlet; 4. air inlet; 5. air change outlet; 6. air change fan; 7. air change air duct; 8. blowing structure; 9. air change inlet; 10. bottom shell; 11. annular air outlet; 12. heating device; 13. air guiding ring; 14. air guiding vane; 15. motor base; 16. motor; 17. inner ring; 18. blade; 19. top cover; 20. top shell; 21. top shell air outlet; 22. mounting hole; 23. thermal protection device. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the objectives, technical solutions and advantages of the present application more clearly understood, the following further details the present utility model in conjunction with embodiments. To thoroughly understand the present utility model, some specific details will be involved in the following description. Without these specific details, the present utility model can still be implemented, that is, those skilled in the art can more effectively introduce the essence of their work to other technicians in the field using these descriptions and statements herein. In addition, it should be noted that it should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the actual protection scope. All raw materials used in the following embodiments are commercially available products.

[0019] Embodiment 1, as Figure 1 - Figure 2 shown, a new type of heater includes a box body 1, a cover plate 2 and a panel. A blowing structure 8 and a ventilation structure are arranged in the box body 1. The blowing structure 8 includes a bottom shell 10, a top shell 20, a motor 16, a wind wheel, a motor base 15 and a guide air ring 13. A motor base 15 is arranged at the bottom of the motor 16. The motor base 15 is arranged in the guide air ring 13 and is fixedly connected to the inner wall of the guide air ring 13. A wind wheel is arranged at the output end of the motor 16. The wind wheel includes an inner ring 17. Blades 18 are arranged in an array on the outer side of the side wall of the inner ring 17. A top cover 19 is arranged at the top of the blades 18. The motor 16, the wind wheel and the motor base 15 are arranged in a housing formed by buckling the bottom shell 10 and the top shell 19. An installation hole 22 is opened in the middle of the bottom shell 10, and an annular air outlet 11 is arranged at the edge of the bottom shell 20. A top shell air outlet 21 is opened in the middle of the top shell 19. The guide air ring 13 is provided with guide vanes 14 corresponding to the annular air outlet 11. The inner side of the guide vanes 14 is located outside the blades 18. The ventilation structure includes a ventilation duct 7 and a ventilation fan 6. The ventilation fan 6 is arranged in the ventilation duct 7. The ventilation structure and the blowing structure 8 are arranged side by side. The cover plate 2 covers the box body 1. The cover plate 2 is provided with a cover plate air outlet 3 corresponding to the blowing structure 8 and a ventilation outlet 5 corresponding to the ventilation structure. An air inlet 9 is opened on the side wall of the box body 1. The ventilation duct 7 communicates the ventilation outlet 5 with the air inlet 9. The cover plate air outlet 3 is correspondingly communicated with the annular air outlet 11. An air inlet 4 is opened on the side of the cover plate 2 away from the ventilation structure. The panel is arranged below the cover plate 2. The bottom of the bottom shell 10 of the blowing structure 8 passes through the cover plate air outlet 3 and the panel and is located below the panel.

[0020] A connecting column is arranged in the box body 1. The cover plate 2 is provided with a connecting hole corresponding to the connecting column. Fixed columns are arranged on the top surface of the panel corresponding to the connecting column. The fixed columns pass through the connecting holes and are buckled and connected with the top of the connecting column. The connecting column is connected to the inner wall of the box body 1 through a reinforcing rib.

[0021] The annular air outlet 11 at the top end of the bottom shell 10 is polygonally arranged; the adjacent sides are separated by partitions into multiple top air outlets; a circular annular air outlet is arranged at the lower part of the bottom shell 10, and the circular annular air outlet is communicated with the top air outlets. A heating device 12 is arranged in the top air outlets.

[0022] The air guiding ring 13 is provided with air guiding vanes 14 corresponding to the top air outlets. The air guiding vanes 14 include large air guiding vanes and small air guiding vanes. The large air guiding vanes are arranged at both ends of the top air outlets, and the small air guiding vanes are arranged at equal intervals on the top of the top air outlets between the two large air guiding vanes. The height of the air guiding vanes 14 gradually increases from the inner wall of the air guiding ring 13 to the outer wall of the air guiding ring 13.

[0023] The inner wall of the air guiding ring 13 is provided with studs, and the motor base 15 is provided with screw holes corresponding to the studs. Screws are screwed into the screw holes and the studs to fix the motor base 15 and the air guiding ring 13.

[0024] A grille structure is also arranged in the annular air outlet 11.

[0025] Fixing plates are correspondingly arranged at the bottom edge of the top shell 20 and the top edge of the bottom shell 10. Screws are screwed into the fixing plates and cooperate with nuts to fix the top shell 20 and the bottom shell 10. The thermal protection device 23 of the motor 16 is arranged on the outer wall of the air guiding ring 13.

[0026] The working principle of the present utility model is as follows: When the motor 16 is started, the motor 16 drives the wind wheel to rotate. The wind wheel sucks air from the air inlet 4 and enters the fan through the top shell air outlet 21. The air is blocked by the top cover 20 and diffuses around, and then is blown out by the annular air outlet 11 driven by the wind wheel. Before entering the annular air outlet 11, the air guiding vanes 14 disperse the air flow, making the air flow in a dispersed state; when the heating function is required, the heating device 12 is started to heat the passing air flow, so that the blown air is warm air; the thermal protector 23 of the motor 16 is arranged outside the air guiding ring 13, reducing the installation difficulty; when the air change function is required, the air change fan 6 is started, and the external air enters the air change air duct 7 from the air change inlet 9 and is blown into by the air change outlet 5 driven by the air change fan 6.

[0027] The present utility model is provided with the annular air outlet 11, which has a larger air outlet area; the air guiding ring 13 is provided to disperse the air flow and avoid the problem that the user feels uncomfortable due to the direct blowing of the fan; the housing is provided to integrate the blowing structure, which is convenient for disassembly, installation and maintenance; the air outlet is divided into multiple ones, and each air outlet is provided with an independent heating device 12 to avoid the problem that the heating function cannot be used due to the damage of a certain heating device 12; the thermal protection is arranged on the outer wall of the air guiding ring 13, which is convenient for maintenance.

[0028] The above has introduced in detail the technical solutions provided by the embodiments of the present utility model. Specific examples are used herein to elaborate on the principles and implementation manners of the embodiments of the present utility model. The description of the above embodiments is only applicable to helping understand the principles of the embodiments of the present utility model. At the same time, for those of ordinary skill in the art, according to the embodiments of the present utility model, there will be changes in the specific implementation manners and application scopes. In summary, the content of this specification should not be construed as a limitation of the present utility model.

Claims

1. A new type of heater, characterized in that: It includes a box body, a cover plate and a panel. A blowing structure and a ventilation structure are arranged in the box body. The blowing structure includes a bottom shell, a top shell, a motor, a wind wheel, a base and a guide air ring. A motor base is arranged at the bottom of the motor and is arranged in the guide air ring and fixedly connected to the inner wall of the guide air ring. A wind wheel is arranged at the output end of the motor. The wind wheel includes an inner ring, and blades are arranged in an array on the outer side of the side wall of the inner ring. A top cover is arranged at the top of the blades. The motor, the wind wheel and the motor base are arranged in a shell formed by buckling the bottom shell and the top shell. An installation hole is opened in the middle of the bottom shell, and an annular air outlet is arranged at the edge of the bottom shell. A top shell air outlet is opened in the middle of the top shell. Guide air vanes are arranged corresponding to the annular air outlet on the guide air ring, and the inner side of the guide air vanes is located outside the blades. The ventilation structure includes a ventilation duct and a ventilation fan, and the ventilation fan is arranged in the ventilation duct. The ventilation structure and the blowing structure are arranged side by side. The cover plate seals the box body. A cover plate air outlet is opened corresponding to the blowing structure, and a ventilation outlet is arranged corresponding to the ventilation structure. A ventilation inlet is opened on the side wall of the box body. The ventilation duct communicates the ventilation outlet with the ventilation inlet. The cover plate air outlet corresponds to and communicates with the annular air outlet. An air inlet is opened on the side of the cover plate far from the ventilation structure. The panel is arranged below the cover plate, and the bottom of the bottom shell of the blowing structure passes through the cover plate air outlet and the panel and is located below the panel.

2. The novel heater described in claim 1, characterized in that: Connecting columns are arranged in the box body. Connecting holes are opened on the cover plate corresponding to the connecting columns, and fixing columns are arranged on the top surface of the panel corresponding to the connecting columns. The fixing columns pass through the connecting holes and are buckled and connected with the tops of the connecting columns.

3. The novel heater described in claim 2, characterized in that: The connecting columns are connected to the inner wall of the box body through reinforcing ribs.

4. The novel heater described in claim 1, wherein: The annular air outlet at the top end of the bottom shell is polygonally arranged; adjacent sides are separated by partition plates into a plurality of top air outlets; a circular ring air outlet is arranged at the lower part of the bottom shell, and the circular ring air outlet is communicated with the top air outlets.

5. The novel heater as described in claim 4, characterized in that: A heating device is arranged in the top air outlet.

6. The novel heater as described in claim 4, characterized in that: Guide air vanes are arranged on the guide air ring corresponding to the top air outlets. The guide air vanes include large guide air vanes and small guide air vanes. The large guide air vanes are arranged at both ends of the top air outlet, and the small guide air vanes are arranged in an equidistant array on the top of the top air outlet between the two large guide air vanes.

7. The novel heater as described in claim 6, characterized in that: The height of the guide air vanes gradually increases from the inner wall of the guide air ring to the outer wall of the guide air ring.

8. The novel heater as described in claim 1, characterized in that: Studs are arranged on the inner wall of the guide air ring. The motor base is provided with screw holes corresponding to the studs, and screws are screwed into the screw holes and the studs to fix the motor base and the guide air ring.

9. The novel heater as described in claim 1, characterized in that: A grille structure is also arranged in the air outlet.

10. The novel heater described in claim 1, characterized in that: Fixing plates are correspondingly arranged at the bottom of the edge of the top shell and the top of the edge of the bottom shell. Screws are screwed into the fixing plates and cooperate with nuts to fix the top shell and the bottom shell.

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