Warmer structure

Abstract

A warmer structure comprises a box body and a cover plate, the cover plate covers the box body in a sealing mode, a box body partition plate is further arranged in the box body, and the box body partition plate divides the box body into a ventilation area and a warming area. A first volute is arranged in the heating area, and the left end and the right end of the first volute communicate with warm air channels correspondingly. The box body partition plate is provided with partition plate warm air ports corresponding to the two warm air ducts, and heating devices are arranged in the partition plate warm air ports; a second volute is arranged on the top surface of the box body partition plate on the outer side of the wind wheel mounting port, the front or the rear of the second volute is communicated with a ventilation air duct, and a ventilation port corresponding to the ventilation air duct is formed in the box body; a fan is arranged in the first volute, the output end of the fan is connected with a wind wheel, the lower portion of the wind wheel is arranged in the first volute, and the upper portion of the wind wheel penetrates through the wind wheel installation opening to be arranged in the second volute. The wind wheel blades positioned in the first volute and the wind wheel blades positioned in the second volute are arranged in opposite directions; the cover plate is provided with an air inlet corresponding to the wind wheel and a warm air outlet corresponding to the partition warm air port.

Description

Technical Field

[0001] The invention relates to the technical field of household appliances, and in particular to a heater structure. Background Art

[0002] At present, there are generally two types of air supply forms for bathroom heaters on the market, one is a single-motor two-way duct air supply system, and the other is a dual-motor dual-duct system. The single-motor two-way duct air supply system is easy to control the cost, but the overall air volume and air pressure will be lost, which will lead to poor overall performance; the dual-motor dual-duct system has a higher cost, and its performance will be greatly improved compared to the single-motor air supply system. Although there are some new air supply forms such as diagonal flow fan air supply system and backward centrifugal air supply system on the market, due to a series of problems such as cost, the corresponding products are relatively niche in the market. Summary of the invention

[0003] In order to solve the above problems, the present invention provides a heater structure, including a box body and a cover plate, the cover plate covers the box body, and a box body partition is also arranged in the box body, the box body partition divides the box body into two parts, the upper part of the box body partition is a ventilation area, and the lower part of the box body partition to the bottom of the box body is a heating area; a first volute is arranged in the heating area, and the left and right ends of the first volute are respectively connected to warm air ducts; the box body partition is provided with a partition warm air outlet corresponding to the two warm air ducts, and a heating device is arranged in the partition warm air outlet; a wind wheel is arranged in the center of the partition warm air outlet A mounting opening, a second volute is arranged on the top surface of the box partition outside the wind wheel mounting opening, a ventilation duct is connected to the front or rear of the second volute, and a ventilation opening is opened in the box corresponding to the ventilation duct; a fan is arranged in the first volute, the output end of the fan is connected to the wind wheel, the lower part of the wind wheel is arranged in the first volute, and the upper part of the wind wheel passes through the wind wheel mounting opening and is arranged in the second volute; the wind wheel blades located in the first volute and the wind wheel blades located in the second volute are arranged in opposite directions; an air inlet is opened on the cover corresponding to the wind wheel, and a warm air outlet is opened corresponding to the warm air outlet of the partition.

[0004] Furthermore, a wire passing hole is provided at the bottom of the first volute, a wire groove is provided from the wire passing hole to the center of the bottom of the first volute, and the motor wire is provided in the wire groove and the end thereof passes through the wire passing hole.

[0005] Furthermore, the box body partition is also provided with a partition electric control box installation port, and the cover plate is provided with an electric control box corresponding to the partition electric control box installation port. When the cover plate covers the box body, the electric control box is embedded in the partition electric control box installation port, and the top of the electric control box is covered by the electric control cover plate.

[0006] Furthermore, a warm air zone fixing column is arranged on the outside of the first volute or the warm air duct, a ventilation zone fixing column is arranged on the box body partition corresponding to the warm air zone fixing column, a fixing hole is provided on the cover plate corresponding to the ventilation zone fixing column, and screws are passed through the fixing holes and screwed into the ventilation zone fixing column and the warm air zone fixing column to fix the partition plate, the cover plate and the box body.

[0007] Furthermore, a hanging surface is extended outwardly from the cover plate and the top edge of the box body, and a ceiling buckle is provided on the hanging surface, and the ceiling buckle is connected to a hanging rod.

[0008] The beneficial effects of the present invention are:

[0009] 1. The dual independent wind system is realized through the forward and reverse rotation of one motor, and a single motor is used as a dual motor, effectively reducing product costs;

[0010] 2. Dual independent one-way air duct system, air volume and air pressure are more guaranteed;

[0011] 3. Compared with the dual-motor air duct system, the structure is more compact;

[0012] 4. It can be adapted to both traditional 300*600 integrated ceiling masks and linear masks of large honeycomb panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the present invention;

[0014] Figure 2 is a schematic diagram of the wind wheel structure;

[0015] Figure 3 It is a schematic diagram of the air flow area in warm air or blowing mode;

[0016] Figure 4 Schematic diagram of air flow area in ventilation mode.

[0017] In the figure, 1. box body; 2. cover plate; 3. first volute; 4. warm air duct; 5. box body partition; 6. wind wheel installation port; 7. second volute; 8. ventilation duct; 9. partition warm air port; 10. warm air outlet; 11. air inlet; 12. partition electric control box installation port; 13. electric control box; 14. electric control cover plate; 15. fan; 16. wind wheel; 17. ventilation port; 18. ceiling clip; 19. suspension rod; 20. heating device. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the present application clearer, the present invention is further described in detail below in conjunction with embodiment. For a thorough understanding of the present invention, some specific details will be involved in the following description. And in the absence of these specific details, the invention can still be realized, that is, the skilled person in the art can more effectively introduce their work essence to other skilled persons 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 intended to limit the actual protection scope. All raw materials used in the following examples are commercially available products.

[0019] Example 1

[0020] like Figure 1-Figure 4 As shown, a heater structure comprises a box body 1 and a cover plate 2, the cover plate 2 covers the box body 1, a box body partition 5 is further arranged in the box body 1, the box body partition 5 divides the box body 1 into two parts, the upper part of the box body partition 5 is a ventilation area, and the lower part of the box body partition 5 to the bottom of the box body 1 is a heating area; a first volute 3 is arranged in the heating area, and the left and right ends of the first volute 3 are respectively connected to warm air ducts 4; the box partition 5 is provided with a partition warm air outlet 9 corresponding to the two warm air ducts 4, and a heating device 20 is arranged in the partition warm air outlet 9; a wind wheel installation opening 6 is arranged in the center of the partition warm air outlet 9, and the outside of the wind wheel installation opening 6 A second volute 7 is arranged on the top surface of the side box partition 5, and a ventilation duct 8 is connected to the front or rear of the second volute 7, and a ventilation port 17 is opened in the box 1 corresponding to the ventilation duct 8; a fan 15 is arranged in the first volute 3, and the output end of the fan 15 is connected to a wind wheel 16, the lower part of the wind wheel 16 is arranged in the first volute 3, and the upper part of the wind wheel 16 passes through the wind wheel installation port 6 and is arranged in the second volute 7; the wind wheel blades located in the first volute 3 and the wind wheel blades located in the second volute 7 are arranged in opposite directions; the cover plate 2 has an air inlet 11 corresponding to the wind wheel 16, and a warm air outlet 10 corresponding to the partition warm air port 9.

[0021] A wire hole is provided at the bottom of the first volute 3, and a wire groove is provided from the wire hole to the center of the bottom of the first volute 3. The fan wire is provided in the wire groove and its end passes through the wire hole.

[0022] The box body partition 5 is also provided with a partition electric control box installation opening 12, and the cover plate 2 is provided with an electric control box 13 corresponding to the partition electric control box installation opening 12. When the cover plate 2 covers the box body 1, the electric control box 13 is embedded in the partition electric control box installation opening 12, and the top of the electric control box 13 is covered by the electric control cover plate 14.

[0023] A warm air zone fixing column is arranged on the outside of the first volute 3 or the warm air duct 4, and a ventilation zone fixing column is arranged on the box partition 5 corresponding to the warm air zone fixing column, and a fixing hole is provided on the cover plate 2 corresponding to the ventilation zone fixing column, and screws are screwed into the ventilation zone fixing column and the warm air zone fixing column through the fixing holes to fix the box partition 5, the cover plate 2 and the box 1.

[0024] The cover plate 2 and the top edge of the box body 1 extend outward to form a hanging surface, and the hanging surface is provided with a ceiling buckle 18, and the ceiling buckle 18 is connected to a hanging rod 19.

[0025] The fan 15 is arranged at the center of the box body 1. The fan 15 is connected to a wind wheel 16. The wind wheel 16 is provided with unidirectional blades in the clockwise and counterclockwise directions, and independent warm air and ventilation channels are provided according to the height of each blade. When the fan 15 rotates according to the warm wind direction, the air is driven to move in the warm air area. At this time, the indoor air enters the warm air area from the air inlet 11, passes through the warm air duct 4, and is finally blown out from the warm air outlet 10. At this time, it is in the blowing mode. When the heating device 20 on one side or both sides is turned on, the heating is turned on. At this time, the wind blown out is hot air, which is the heating mode. When the fan 15 rotates according to the ventilation direction, the air is driven to move in the ventilation area. The indoor air enters the ventilation area from the air inlet 11, passes through the ventilation duct 8, and is blown out from the ventilation port 17. At this time, it is in the ventilation mode.

[0026] The present invention realizes a dual independent wind system through the forward and reverse rotation of a fan 15, and a single motor is used as a dual motor, which effectively reduces the product cost; the dual independent unidirectional air duct system has a more guaranteed air volume and air pressure; compared with the dual motor air duct system, the structure is more compact; it can be adapted to both the traditional 300*600 integrated ceiling mask and the linear mask of the honeycomb large panel.

[0027] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation of the present invention.

Claims

1. A heater structure, comprising a box body and a cover plate, wherein the cover plate covers the box body, and is characterized in that: A box partition is also provided in the box body, which divides the box body into two parts, an upper part and an lower part. The top of the box partition is a ventilation area, and the bottom of the box partition to the bottom of the box is a heating area; a first volute is provided in the heating area, and the left and right ends of the first volute are respectively connected to warm air ducts; the box body partition is provided with a partition warm air outlet corresponding to the two warm air ducts, and a heating device is provided in the partition warm air outlet; a wind wheel mounting outlet is provided in the center of the partition warm air outlet, and a second volute is provided on the top surface of the box body partition outside the wind wheel mounting outlet, and the second volute is connected to the ventilation duct in front or behind, and the box body is provided with a ventilation outlet corresponding to the ventilation duct; a fan is provided in the first volute, and the fan output end is connected to the wind wheel, the lower part of the wind wheel is provided in the first volute, and the upper part of the wind wheel passes through the wind wheel mounting outlet and is provided in the second volute; the wind wheel blades in the first volute and the wind wheel blades in the second volute are arranged in opposite directions; the cover plate is provided with an air inlet corresponding to the wind wheel, and a warm air outlet is provided corresponding to the partition warm air outlet.

2. A heater structure as claimed in claim 1, characterized in that: A wire passing hole is provided at the bottom of the first volute, and a wire groove is provided from the wire passing hole to the center of the bottom of the first volute. The motor wire is provided in the wire groove and its end passes through the wire passing hole.

3. A heater structure as claimed in claim 1, characterized in that: The box body partition is also provided with a partition electric control box installation port, and the cover plate is provided with an electric control box corresponding to the partition electric control box installation port. When the cover plate covers the box body, the electric control box is embedded in the partition electric control box installation port, and the top of the electric control box is covered by the electric control cover plate.

4. A heater structure as claimed in claim 1, characterized in that: A warm air zone fixing column is arranged on the outside of the first volute or the warm air duct, a ventilation zone fixing column is arranged on the box body partition corresponding to the warm air zone fixing column, a fixing hole is provided on the cover plate corresponding to the ventilation zone fixing column, and screws are screwed into the ventilation zone fixing column and the warm air zone fixing column through the fixing holes to fix the partition plate, the cover plate and the box body.

5. A heater structure as claimed in claim 1, characterized in that: A hanging surface is extended outwardly from the cover plate and the top edge of the box body, and a ceiling buckle is provided on the hanging surface, and a hanging rod is connected to the ceiling buckle.

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