Air guide structure and warmer

Abstract

The utility model relates to an air guide structure and a warmer. The air guide structure comprises a frame body, and a plurality of first air guide blades and a plurality of second air guide blades are arranged in the frame body; the horizontal incoming flow direction of the fan is set as the first direction, the first air guide blades are arranged in parallel relative to the first direction, and the second air guide blades are obliquely arranged relative to the first direction. The air guide structure can supply far and near air, can better supply far and near air to users at different positions, and can effectively improve the experience feeling of the users; meanwhile, far and near warm air supply can enable the indoor environment to be heated more uniformly, and uniform temperature of the indoor space can be realized more quickly, so that a satisfactory heat comfortable environment for a user can be quickly achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heaters, and in particular to an air guide structure and a heater. Background Art

[0002] A heater is a heating device that uses electricity as energy to heat and provide heating. According to its heat transfer method, it can be divided into four categories: radiation space heater, fan space heater, convection space heater and other space heaters. In existing heaters, the air outlet direction through the air guide blade is fixed. After the heater is turned on, if no other adjustment operations are performed, the air can only be discharged in the same direction and at the same distance, which cannot better accommodate users at different distances, and the user experience is poor. Utility Model Content

[0003] In order to overcome at least one defect of the above-mentioned prior art, according to one aspect of the utility model, a wind guide structure is provided, which can supply air both far and near, better serve users at different positions far and near, and effectively improve the user experience.

[0004] A wind guide structure, comprising:

[0005] A frame, wherein a plurality of first air guide blades and a plurality of second air guide blades are arranged in the frame;

[0006] Assuming that the horizontal incoming wind direction of the fan is a first direction, the first wind guide blade is arranged parallel to the first direction, and the second wind guide blade is arranged inclined relative to the first direction.

[0007] In one embodiment of the utility model, a connecting ring is provided in the frame; one ends of the plurality of first air guide blades are commonly provided on the inner wall of the frame, and the other ends of the plurality of first air guide blades are commonly connected to the outer wall of the connecting ring; one ends of the plurality of second air guide blades are commonly provided on the inner wall of the connecting ring.

[0008] In an embodiment of the present utility model, a plurality of the first air guide blades are arranged in a ring array, and a plurality of the second air guide blades are arranged in a ring array.

[0009] In an embodiment of the utility model, the positions of the first air guide blades arranged in a circular array on the outer side wall of the connecting ring and the positions of the second air guide blades arranged in a circular array on the inner side wall of the connecting ring are staggered.

[0010] In an embodiment of the present invention, the length of the second air guide blade is greater than the length of the first air guide blade.

[0011] In one embodiment of the utility model, the other ends of the plurality of second air guide blades away from the connecting ring are commonly connected to a connecting portion;

[0012] The connecting portion is ring-shaped.

[0013] In an embodiment of the present invention, in the horizontal incoming wind direction of the fan, the front side wall of the connecting ring does not protrude from the front side wall of the frame.

[0014] In an embodiment of the present utility model, the vertical plane where the connecting ring is located is assumed to be a first plane, and the plurality of second air guide blades are arranged obliquely relative to the first plane.

[0015] In one embodiment of the utility model, in the horizontal incoming wind direction of the fan, the width of the second wind guide blade is gradually reduced from one end close to the connecting ring to the other end;

[0016] The first air guide blade is arranged in an arc shape in the direction of its length extension.

[0017] According to another aspect of the present application, a heater is provided, comprising the above-mentioned air guide structure, and also comprising a fan and a heating element, wherein the air guide structure is arranged between the fan and the heating element.

[0018] In summary, the wind guide structure and heater provided by the utility model have the following technical effects:

[0019] This air guide structure can deliver air both far and near, better serve users at different locations near and far, and can effectively improve the user experience; at the same time, delivering warm air both far and near can also make the indoor environment warmer evenly, and can achieve uniform temperature in the indoor space more quickly, so as to quickly achieve a thermal comfort environment that users are satisfied with. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of the wind guide structure of an embodiment of the utility model;

[0021] Figure 2 It is a front view of the air guide structure of an embodiment of the utility model;

[0022] Figure 3 A side cross-sectional view of the air guide structure of an embodiment of the utility model;

[0023] Figure 4 This is a schematic structural diagram of the decomposed state of the air guide structure, the fan and the heating element of an embodiment of the utility model;

[0024] Figure: 1-frame, 11-connecting ring, 2-first air guide blade, 3-second air guide blade, 4-connecting part, 5-fan, 6-heating element. DETAILED DESCRIPTION

[0025] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0028] The embodiment of the utility model discloses a wind guide structure, such as Figure 1-Figure 4 The wind guide structure includes a frame 1, in which a plurality of first wind guide blades 2 and a plurality of second wind guide blades 3 are arranged. The horizontal incoming wind direction of the fan 5 is assumed to be a first direction, the first wind guide blades 2 are arranged parallel to the first direction, and the second wind guide blades 3 are arranged obliquely relative to the first direction.

[0029] During specific use, the wind guide structure specifically includes two wind guide blades with different structures, namely, a first wind guide blade 2 and a second wind guide blade 3, wherein the first wind guide blade 2 and the horizontal incoming airflow direction of the fan 5 are arranged in parallel. It can be seen that the first wind guide blade 2 can deliver parallel warm air. Since the delivered warm air is parallel wind, it encounters less resistance, the wind speed of the delivered air will be faster, and the air delivery distance will be farther, and it can be delivered to the location of distant users; and the second wind guide blade 3 and the horizontal incoming airflow direction of the fan 5 are inclined, and the resistance encountered is large, the wind speed of the delivered air will be reduced, and the air delivery distance will be closer, so it can be delivered to the location of nearby users.

[0030] To sum up the above settings, this air guide structure can deliver air both far and near, better serve users at different positions near and far, and can effectively improve the user experience; at the same time, the delivery of warm air far and near can also make the indoor environment warmer evenly, and can achieve uniform temperature in the indoor space more quickly, so as to quickly achieve a thermal comfort environment that users are satisfied with.

[0031] Optionally, a connecting ring 11 is provided in the frame 1; one end of the plurality of first air guide blades 2 is commonly provided on the inner side wall of the frame 1, and the other end of the plurality of first air guide blades 2 is commonly connected to the connecting ring 11; one end of the plurality of second air guide blades 3 is commonly provided on the inner side wall of the connecting ring 11. In this specific embodiment, the plurality of first air guide blades 2 is equivalent to being provided outside the plurality of second air guide blades 3, that is, the plurality of first air guide blades 2 located in the outer circle will have a longer air supply distance, and the plurality of second air guide blades 3 located in the inner circle will have a closer air supply distance, so as to form the effect of long-distance air supply in the outer circle and short-distance air supply in the inner circle.

[0032] Of course, in other optional embodiments, the positions of the multiple first air guide blades 2 and the multiple second air guide blades 3 can be interchanged, that is, one ends of the multiple second air guide blades 3 are commonly arranged on the inner wall of the frame 1, and the other ends of the multiple second air guide blades 3 are commonly connected to the connecting ring 11; one ends of the multiple first air guide blades 2 are commonly arranged on the inner wall of the connecting ring 11 to form the effect of long-distance air supply in the inner circle and short-distance air supply in the outer circle, and can also have both long and short air supply.

[0033] Optionally, a plurality of first air guide blades 2 are arranged in a circular array, and a plurality of second air guide blades 3 are arranged in a circular array. In this specific embodiment, a more uniform air flow can be formed, thereby improving the user experience.

[0034] Optionally, the frame 1 itself may be in a square shape, such as a square or a rectangle; or, it may be in a round shape; or, it may be in a waist shape, which is not limited here.

[0035] Optionally, the fan 5 may be an axial flow fan 5 .

[0036] Optionally, the positions of the plurality of first air guide blades 2 arranged in an annular array on the outer side wall of the connecting ring 11 and the positions of the plurality of second air guide blades 3 arranged in an annular array on the inner side wall of the connecting ring 11 are staggered. In actual use, since the air supply distance of the first air guide blades 2 is farther, and the air supply distance of the second air guide blades 3 is closer, the structures of the first air guide blades 2 and the second air guide blades 3 are different. In order to reduce the difficulty of manufacturing, the positions of the first air guide blades 2 and the second air guide blades 3 are staggered to avoid interference problems in the actual manufacturing process.

[0037] Optionally, the length of the second air guide blade 3 is greater than the length of the first air guide blade 2. In actual use, it is found that most users are not too far away from the heater, for example, the heater is placed at the feet, so according to the actual frequency of use, the length ratio of the second air guide blade 3 and the first air guide blade 2 is adjusted, the length of the second air guide blade 3 is increased, and the length of the first air guide blade 2 is reduced, so that the length of the second air guide blade 3 is greater than the length of the first air guide blade 2, so as to increase the air volume at a closer air supply distance, so as to fit the actual use situation and improve the user experience.

[0038] Optionally, the other ends of the plurality of second air guide blades 3 away from the connection ring 11 are commonly connected to the connection portion 4. In specific use, one end of the plurality of second air guide blades 3 is commonly set on the inner side wall of the connection ring 11, and it is found that the second air guide blades 3 will shake due to the incoming wind of the fan 5. Therefore, in order to avoid this problem, the other ends of the plurality of second air guide blades 3 away from the connection ring 11 are commonly connected to the connection portion 4, and the plurality of second air guide blades 3 will form a relatively stable structure that is mutually constrained due to the connection portion 4, and will not shake at will.

[0039] Optionally, the connecting portion 4 is ring-shaped. With this arrangement, the connecting portion 4 will not block the wind of the fan 5 over a large area, thereby increasing the air output and improving the user's comfort.

[0040] Optionally, the first air guide blade 2 is arranged in an arc shape in the direction of its own length extension. Such an arrangement can enhance the structural strength of the first air guide blade 2 itself and extend its service life.

[0041] Optionally, in the horizontal incoming wind direction of the fan 5, the front side wall of the connecting ring 11 does not protrude from the front side wall of the frame 1. In this way, the connecting ring 11 can be well hidden in the frame 1, avoiding the connecting ring 11 protruding from the frame 1 and bumping.

[0042] Optionally, in the horizontal incoming wind direction of the fan 5, the width of the second air guide blade 3 is gradually reduced from one end close to the connecting ring 11 to the other end. Such a configuration can ensure that the second air guide blade 3 has sufficient strength, and can also save materials and reduce manufacturing costs.

[0043] Optionally, the vertical plane where the connecting ring 11 is located is set as the first plane, and the plurality of second wind guide blades 3 are arranged obliquely relative to the first plane. Such an arrangement can form a good hurricane effect and improve the user experience.

[0044] The embodiment of the utility model also discloses a heater, including the above-mentioned wind guide structure, and also including a fan 5 and a heating element 6, wherein the wind guide structure is arranged between the fan 5 and the heating element 6. The heater also specifically includes two wind guide blades with different structures, namely, a first wind guide blade 2 and a second wind guide blade 3, wherein the first wind guide blade 2 and the horizontal incoming wind direction of the fan 5 are arranged in parallel, and it can be known that the first wind guide blade 2 can deliver parallel warm wind, and since the delivered warm wind is parallel wind, it encounters less resistance, the wind speed of the delivered wind will be faster, and the air delivery distance will be longer, and it can be delivered to the location of a user far away; and the second wind guide blade 3 and the horizontal incoming wind direction of the fan 5 are arranged obliquely, and the resistance is large, the wind speed of the delivered wind will be reduced, and the air delivery distance will be closer, so it can be delivered to the location of a user nearby. To sum up the above settings, this heater can deliver air both far and near, better serve users at different locations near and far, and can effectively improve the user experience; at the same time, delivering warm air far and near can also make the indoor environment more evenly warmer, and can achieve uniform temperature in the indoor space more quickly, so as to quickly achieve a thermal comfort environment that users are satisfied with.

[0045] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A wind guide structure, characterized in that: include: A frame (1), wherein a plurality of first air guide blades (2) and a plurality of second air guide blades (3) are arranged in the frame (1); Assuming that the horizontal incoming wind direction of the fan (5) is a first direction, the first wind guide blade (2) is arranged parallel to the first direction, and the second wind guide blade (3) is arranged obliquely to the first direction.

2. The wind guide structure according to claim 1, characterized in that: A connecting ring (11) is arranged inside the frame (1); one ends of the plurality of first air guide blades (2) are arranged together on the inner wall of the frame (1), and the other ends of the plurality of first air guide blades (2) are connected together to the outer wall of the connecting ring (11); and one ends of the plurality of second air guide blades (3) are arranged together on the inner wall of the connecting ring (11).

3. The wind guide structure according to claim 1, characterized in that: A plurality of the first air guide blades (2) are arranged in a ring array, and a plurality of the second air guide blades (3) are arranged in a ring array.

4. The wind guide structure according to any one of claims 1 to 3, characterized in that: The positions of the first plurality of air guide blades (2) arranged in a circular array on the outer side wall of the connecting ring (11) and the positions of the second plurality of air guide blades (3) arranged in a circular array on the inner side wall of the connecting ring (11) are staggered.

5. The wind guide structure according to claim 1, characterized in that: The length of the second air guide blade (3) is greater than the length of the first air guide blade (2).

6. The wind guide structure according to claim 1, characterized in that: The other ends of the plurality of second air guide blades (3) away from the connecting ring (11) are commonly connected to a connecting portion (4); The connecting portion (4) is ring-shaped.

7. The wind guide structure according to claim 2, characterized in that: In the horizontal incoming wind direction of the fan (5), the front side wall of the connecting ring (11) does not protrude from the front side wall of the frame (1).

8. The wind guide structure according to claim 2, characterized in that: Assuming that the vertical plane where the connecting ring (11) is located is a first plane, the plurality of second air guide blades (3) are arranged obliquely relative to the first plane.

9. The wind guide structure according to any one of claims 1-3 and 5-8, characterized in that: In the horizontal incoming wind direction of the fan (5), the width of the second wind guide blade (3) decreases gradually from one end close to the connecting ring (11) to the other end; The first air guide blade (2) is arranged in an arc shape in the direction of its length extension.

10. A heater, characterized in that: It comprises an air guide structure according to any one of claims 1 to 9, and further comprises a fan (5) and a heating element (6), wherein the air guide structure is arranged between the fan (5) and the heating element (6).

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