Circular air outlet warmer
By installing an annular air guide at the air outlet of the heater, and using the annular air guide to divert the heater to diffuse the heater, the problem of direct blowing of the air outlet of the existing heater has been solved, and a softer and even output has been achieved Wind effect.
Patent Information
- Application Number
- CN202420695972.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The air outlet of the existing heaters is direct blowing, which leads to a poor sense of wind and poor overall effect.
Design a circular air outlet heater, by installing a first annular air guide at the air outlet, the hot air is diverted and diffused by the annular first air guide duct, forming an annular air curtain, and setting it through an arc shape The air outlet is more even.
It achieves a softer wind feeling and makes the distribution of hot air more evenly, improving the overall performance of the heater.
Smart Images
Figure CN222459630U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heaters, in particular to a heater with a circular air outlet. Background Art
[0002] The heater consists of a heater main unit hoisted on the top of the house and a heater panel that matches the heater main unit and is buckled on the gusset plate or ceiling. The heater main unit, under the action of the motor and the wind wheel, will form a positive pressure airflow at the downward air outlet, which cooperates with the corresponding air outlet on the heater panel to achieve the effect of rapid air outlet. However, this air outlet effect is generally a direct airflow blowing method, which is not comfortable to contact with the body, the airflow is not soft, and the overall effect is not good. Utility Model Content
[0003] In order to solve the above-mentioned deficiencies in the prior art, the utility model proposes a heater with a circular air outlet.
[0004] In order to achieve the above technical effects, the utility model adopts the following scheme:
[0005] A heater with circular air outlet, comprising a chassis, a panel, and an air collecting plate;
[0006] An air exchange port is provided on one side of the chassis, an air inlet and an air outlet are provided on the panel, a wind cavity is provided in the chassis, a wind wheel assembly is installed in the wind cavity, the wind cavity is communicated with the air inlet, the wind cavity is connected to the air exchange port through an air exchange duct and to the air outlet through an air outlet duct, a heater is installed at the connection between the air outlet duct and the air outlet, and the wind cavity is communicated with the air outlet duct and the air exchange duct through a switching damper;
[0007] The air collecting plate is provided with an air inlet and an air outlet;
[0008] The air outlet and the air outlet hole are connected by a first annular air guide member, the air outlet hole is circular, and the first annular air guide member has a first air guide duct arranged in a circle, the first air guide duct gradually shrinks and extends inward from the air outlet hole to the air outlet and matches the air outlet, and the first air guide duct is in an arc shape arranged along the air outlet direction.
[0009] A preferred technical solution is that the first annular air guide member includes a first arc bowl and a first center block located in the first arc bowl, a first opening is opened at the bottom of the first arc bowl, a circle of ribs is protruded from the lower end of the first arc bowl and arranged around the first opening, the ribs covering the air outlet, a first air guide duct is formed between the side wall of the first center block and the inner wall of the first arc bowl, the upper end of the first arc bowl is connected to the edge of the air outlet to cover the air outlet, the first center block is in the shape of an inverted cone, and the upper end of the first center block is located at the center of the air outlet.
[0010] According to a preferred technical solution, the upper end of the first arc bowl is screwed and fixed to the inner side of the wind collecting plate, and at least three first connecting columns extending vertically downward are fixed on the side wall of the first center block, and the first connecting columns are screwed and fixed to the first arc bowl.
[0011] A preferred technical solution is that the air inlet and the air inlet hole are connected by a second annular air guide member, the air inlet hole is circular, and the second annular air guide member has a second air guide duct arranged in a circle, the second air guide duct gradually shrinks and extends inward from the air inlet hole to the air inlet, the second air guide duct is in an arc shape arranged along the air inlet direction, and the second air guide duct is arched outward.
[0012] A preferred technical solution is that the second annular air guide member includes a second arc bowl and a second center block located in the second arc bowl, a second opening is provided at the bottom of the second arc bowl, the second opening is connected to the air inlet, the upper end of the second center block is circular, and the lower end of the second center block is gradually reduced from its upper end toward the second opening, a second air guide duct is formed between the side wall of the second center block and the inner wall of the second arc bowl, the upper end of the second arc bowl is connected to the edge of the air inlet to cover the air inlet, and the upper end of the second center block is located at the center of the air inlet.
[0013] According to a preferred technical solution, the second central block is in the shape of an inverted truncated cone or an inverted cone.
[0014] According to a preferred technical solution, the upper end of the second arc bowl is screwed and fixed to the inner side of the wind collecting plate, and at least three second connecting columns extending vertically downward are fixed on the side wall of the second center block, and the second connecting columns are screwed and fixed to the second arc bowl.
[0015] Compared with the prior art, the beneficial effects are:
[0016] The utility model has a simple structure and is easy to use. The hot air is diverted and diffused into the room through the annular first air guide duct to form an annular wind curtain. When the hot air blows downward, the wind feels softer. The first air guide duct is arranged in an arc shape to make the air outlet more uniform. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a cross-sectional schematic diagram of the utility model;
[0019] Figure 3 It is a schematic diagram of the wind collecting plate of the utility model;
[0020] Figure 4 It is a partial structural schematic diagram of the utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the first annular air guide member in the utility model;
[0022] Figure 6 It is a cross-sectional schematic diagram of the first annular air guide member in the utility model;
[0023] Figure 7 This is a schematic diagram of the structure of the second annular air guide member in the utility model;
[0024] Figure 8 It is a cross-sectional schematic diagram of the second annular air guide member in the utility model.
[0025] Figure numerals: 1. chassis; 2. air collecting plate; 3. air inlet; 4. air outlet; 5. first air duct; 6. second air duct; 7. first center block; 8. second center block; 9. wind cavity; 10. wind wheel assembly; 11. ventilation duct; 12. air outlet; 13. air exchange duct; 14. air exchange port; 15. heater; 16. grille; 17. panel; 18. air inlet; 19. first curved bowl; 20. second curved bowl; 21. side guard; 22. first connecting part; 23. first opening; 24. first connecting column; 25. second connecting part; 26. second opening; 27. second connecting column; 28. switching damper. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0027] A circular air outlet heater comprises a chassis 1, a panel 17, and an air collecting plate 2;
[0028] An air exchange port 14 is provided on one side of the chassis, and the panel 17 is cooperatively covered on the chassis 1. An air inlet 18 and an air outlet are provided on the panel 17. An air cavity 9 is provided in the chassis 1. A wind wheel assembly 10 is installed in the wind cavity 9. The wind wheel assembly 10 includes a rotating impeller and a motor driving the impeller to rotate. The wind cavity 9 is communicated with the air inlet 18. The wind cavity 9 is also connected to the air exchange duct 13 and the air outlet duct 12 through the ventilation duct 11. The air exchange duct 13 is connected to the air exchange port 14, and the air outlet 12 is connected to the air outlet. A heater 15 is installed at the connection between the air outlet 12 and the air outlet. The ventilation duct 11 is communicated with the air outlet duct 12 and the air exchange duct 13 through the switching damper 28. The switching damper 28 is driven to rotate by a driving motor to switch, and the existing technology is adopted;
[0029] The air collecting plate 2 is matched with the panel 17, and has an air inlet 3 connected to the air inlet 18, and an air outlet 4 connected to the air outlet;
[0030] The air outlet is connected to the air outlet hole 4 through a first annular air guide member, the air outlet hole 4 is circular, and the first annular air guide member has a first air guide duct 5 arranged in a circle, the first air guide duct 5 gradually shrinks and extends inward from the air outlet hole 4 to the air outlet and matches the air outlet, the first air guide duct 5 is in an arc shape arranged along the air outlet direction, and the first air guide duct 5 is arched outward.
[0031] The hot air is diverted and diffused through the annular first air duct 5 and blown into the room to form an annular wind curtain. When the hot air blows downward, the wind feels softer; and the first air duct 5 is arranged in an arc shape to make the air output more uniform.
[0032] A preferred technical solution, the first annular air guide member includes a first curved bowl 19 and a first center block 7 located in the first curved bowl 19, the first curved bowl 19 is arranged in a bowl shape, a first opening 23 is opened at the bottom of the first curved bowl 19, the lower end of the first curved bowl 19 is protruded with a circle of retaining edges 21 arranged around the first opening 23, the retaining edges 21 around the circle are covered at the air outlet, the air outlet is provided with a grille frame 16, the retaining edges 21 are arranged around the upper end of the grille frame 16, a first air guide 5 is formed between the side wall of the first center block 7 and the inner wall of the first curved bowl 19, the upper end of the first curved bowl 19 is connected to the edge of the air outlet 4 to cover the air outlet 4, the first center block 7 is in an inverted cone shape, and the upper end of the first center block 7 is located at the center of the air outlet 4.
[0033] A preferred technical solution is that at least three first connecting parts 22 are provided on the upper edge of the first curved bowl 19, and the first connecting parts 22 are locked to the inner side of the wind collecting plate 2 by screws. At least three first connecting columns 24 extending vertically downward are fixedly provided on the side wall of the first center block 7. The inner wall of the first curved bowl 19 has a first insertion hole for inserting the first connecting column 24, and the lower end of the first connecting column 24 extends inward to have a first threaded hole, and the outer wall of the first curved bowl 19 has a first connecting hole that vertically penetrates and is connected to the first threaded hole. The first connecting column 24 and the first curved bowl 19 are locked by bolts passing through the first connecting hole and being screwed together with the first threaded hole.
[0034] A preferred technical solution is that the air inlet 18 is connected to the air inlet hole 3 by a second annular air guide member, the air inlet hole 3 is circular, and the second annular air guide member has a second air guide duct 6 arranged in a circle, the second air guide duct 6 gradually shrinks and extends inward from the air inlet hole 3 to the air inlet 18, the second air guide duct 6 is in an arc shape arranged along the air inlet direction, and the second air guide duct 6 is arched outward.
[0035] A preferred technical solution, the second annular air guide member includes a second arc bowl 20 and a second center block 8 located in the second arc bowl 20, the second arc bowl 20 is arranged in a bowl shape, a second opening 26 is opened at the bottom of the second arc bowl 20, the second opening 26 is connected to the air inlet 18, the upper end of the second center block 8 is circular, the lower end of the second center block 8 is gradually reduced from its upper end toward the second opening 26, a second air guide 6 is formed between the side wall of the second center block 8 and the inner wall of the second arc bowl 20, the upper end of the second arc bowl 20 is connected to the edge of the air inlet hole 3 to cover the air inlet hole 3, and the upper end of the second center block 8 is located at the center of the air inlet hole 3.
[0036] According to a preferred technical solution, the second center block 8 is in the shape of an inverted truncated cone or an inverted cone.
[0037] A preferred technical solution is that at least three second connecting parts 25 are provided on the upper edge of the second arc bowl 20, and the second connecting parts 25 are locked to the inner side of the wind collecting plate 2 by screws. At least three second connecting columns 27 extending vertically downward are fixedly provided on the side wall of the second center block 8. The inner wall of the second arc bowl 20 has a second insertion hole for inserting the second connecting column 27, and the lower end of the second connecting column 27 extends inward to have a second threaded hole, and the outer wall of the second arc bowl 20 has a second connecting hole that vertically penetrates and is connected to the second threaded hole. The second connecting column 27 and the second arc bowl 20 are locked by bolts passing through the second connecting hole and screwing them to the second threaded hole.
[0038] In the description of the present utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present utility model.
[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0040] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.
Claims
1. A heater with circular air outlet, characterized in that: It comprises a chassis (1), a panel (17), and an air collecting plate (2); An air exchange port (14) is provided on one side of the chassis, an air inlet (18) and an air outlet are provided on the panel (17), an air cavity (9) is provided in the chassis (1), a wind wheel assembly (10) is installed in the wind cavity (9), the wind cavity (9) is communicated with the air inlet (18), the wind cavity (9) is connected to the air exchange port (14) through an air exchange duct (13) and is connected to the air outlet through an air outlet duct (12), a heater (15) is installed at the connection between the air outlet duct (12) and the air outlet, and the air cavity (9) is communicated with the air outlet duct (12) and the air exchange duct (13) through a switching damper (28); The air collecting plate (2) is provided with an air inlet hole (3) and an air outlet hole (4); The air outlet is connected to the air outlet hole (4) via a first annular air guide member, the air outlet hole (4) is circular, the first annular air guide member is provided with a first air guide duct (5) arranged in a circle, the first air guide duct (5) gradually shrinks and extends inwards from the air outlet hole (4) to the air outlet and matches the air outlet, and the first air guide duct (5) is in the shape of an arc arranged along the air outlet direction.
2. A circular air outlet heater as claimed in claim 1, characterized in that: The first annular air guide member comprises a first arc bowl (19) and a first center block (7) located in the first arc bowl (19); a first opening (23) is provided at the bottom of the first arc bowl (19); a rib (21) is protruding from the lower end of the first arc bowl (19) and arranged around the first opening (23); the rib (21) covers the air outlet; a first air guide duct (5) is formed between the side wall of the first center block (7) and the inner wall of the first arc bowl (19); the upper end of the first arc bowl (19) is connected to the edge of the air outlet hole (4) to cover the air outlet hole (4); the first center block (7) is in the shape of an inverted cone; and the upper end of the first center block (7) is located at the center of the air outlet hole (4).
3. A circular air outlet heater as claimed in claim 2, characterized in that: The upper end of the first curved bowl (19) is screwed and fixed to the inner side of the wind collecting plate (2), and at least three first connecting columns (24) extending vertically downward are fixed on the side wall of the first central block (7), and the first connecting columns (24) are screwed and fixed to the first curved bowl (19).
4. A circular air outlet heater as claimed in claim 1, characterized in that: The air inlet (18) is connected to the air inlet hole (3) via a second annular air guide member; the air inlet hole (3) is circular; the second annular air guide member has a second air guide duct (6) arranged in a circle; the second air guide duct (6) gradually shrinks and extends inwardly from the air inlet hole (3) to the air inlet (18); the second air guide duct (6) is in the shape of an arc arranged along the air inlet direction; and the second air guide duct (6) is arched outwardly.
5. A circular air outlet heater as claimed in claim 4, characterized in that: The second annular air guide member comprises a second arc bowl (20) and a second center block (8) located in the second arc bowl (20); a second opening (26) is provided at the bottom of the second arc bowl (20); the second opening (26) is connected to the air inlet (18); the upper end of the second center block (8) is circular; the lower end of the second center block (8) is gradually narrowed from its upper end toward the second opening (26); a second air guide duct (6) is formed between the side wall of the second center block (8) and the inner wall of the second arc bowl (20); the upper end of the second arc bowl (20) is connected to the edge of the air inlet hole (3) to cover the air inlet hole (3); and the upper end of the second center block (8) is located at the center of the air inlet hole (3).
6. A circular air outlet heater as claimed in claim 5, characterized in that: The second central block (8) is in the shape of an inverted truncated cone or an inverted cone.
7. A circular air outlet heater as claimed in claim 5, characterized in that: The upper end of the second curved bowl (20) is screwed and fixed to the inner side of the wind collecting plate (2), and at least three second connecting columns (27) extending vertically downward are fixedly provided on the side wall of the second center block (8), and the second connecting columns (27) are screwed and fixed to the second curved bowl (20).