Multi-wind-direction skirting line warmer

Abstract

The embodiment of the utility model discloses a multi-wind-direction skirting line warmer, which relates to the technical field of warmers, and comprises a fan, an air outlet device, a heating body, an air deflector and an air outlet grid, the fan is connected with the air outlet device, the air outlet device is arranged on one side of the heating body, the air guide plate is arranged on one side of the air outlet device, an arc-shaped air guide part is arranged on the upper side of the air guide plate, the arc-shaped air guide part is arranged above the air outlet device, the air outlet grid is arranged on one side of the arc-shaped air guide part, and the air outlet grid is arranged on the other side of the arc-shaped air guide part. And the air from the air outlet device changes the direction under the guide action of the arc-shaped air guide part of the air guide plate and flows out of the air outlet grid. The air outlet direction of warm air can be adjusted by turning on or turning off the fan, and therefore switching between upward convection heating and forward convection heating is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heaters, in particular to a multi-wind direction skirting heater. Background Art

[0002] Traditional convection heaters can only achieve whole-house heating through vertical convection upwards, and their application range is relatively small. As an improvement plan, heaters that can achieve both vertical and forward convection have appeared on the market. One implementation plan is to achieve layout heating by adding additional separate radiant heating elements. Two separate heating elements increase the size of the product and increase the cost. Furthermore, under the condition of a certain rated power, because there are two groups of heating elements, if only one of the heating elements is turned on, the rated power of the product cannot be reached, the heat generated is small, and the heating effect is poor; another implementation plan is to spray some coatings that enhance radiant heat (such as graphene, etc.) on the original heating element. This radiation method has a short forward distance, and the heat can only be felt when close to the product. Utility Model Content

[0003] The technical problem to be solved by the embodiments of the present utility model is how to provide a multi-wind direction skirting heater which can switch between upward convection heating and forward convection heating at will.

[0004] In order to solve the above problems, an embodiment of the utility model proposes a multi-wind direction skirting heater, comprising a fan, an air outlet device, a heating element, an air guide plate and an air outlet grille; the fan is connected to the air outlet device; the air outlet device is arranged on one side of the heating element, and the air guide plate is arranged on one side of the air outlet device; an arc-shaped air guide portion is provided on the upper side of the air guide plate, the arc-shaped air guide portion is arranged above the air outlet device, and the air outlet grille is arranged on one side of the arc-shaped air guide portion.

[0005] A further technical solution is that the multi-directional skirting board heater also includes a shell, the shell includes a base plate and a side plate, the side plate is spaced apart from the air guide plate on the base plate, the height of the side plate is lower than the air guide plate, and the air outlet grille is inclined downward between the arc-shaped air guide portion of the air guide plate and the side plate.

[0006] A further technical solution is that the bottom plate, the side plates and the air guide plate form an installation cavity, and the air outlet device and the heating element are both arranged in the installation cavity.

[0007] A further technical solution is that the air outlet device and the heating element are both arranged at the bottom of the installation cavity, and the heating element is located higher than the air outlet device.

[0008] A further technical solution is that the air outlet device is an air outlet pipe, one end of the air outlet pipe is connected to the fan, the other end of the air outlet pipe is closed, and an air outlet hole is provided on the upper side of the air outlet pipe.

[0009] A further technical solution is that the air outlet device is an air outlet cavity, the fan is connected to the air outlet cavity, and an air outlet hole is provided on the upper side of the air outlet cavity.

[0010] A further technical solution is that there are multiple air outlet holes, and the multiple air outlet holes are evenly distributed.

[0011] A further technical solution is that the multi-wind direction skirting board heater also includes an air duct, and both ends of the air duct are respectively connected to the fan and the air outlet device.

[0012] A further technical solution is that the air guide duct is an elbow pipe, and the fan and the air outlet device are connected to both ends of the air guide duct at an angle.

[0013] A further technical solution is that an air inlet hole is provided on the bottom plate.

[0014] Compared with the prior art, the technical effects achieved by the embodiments of the present invention include:

[0015] In the utility model, when the fan is not turned on, the warm air generated by the heating element flows out from the air outlet grille along the direction of upward convection (hot air moves upward), and the air guide plate and the air outlet device are both located on one side of the heating element, which will not affect the convection of the warm air in the upward direction.

[0016] When the fan is turned on, the wind generated by the fan comes out from the air outlet device, takes away the hot air heated by the heating element, forms warm air, and after being guided by the arc-shaped air guide portion of the air guide plate, flows out from the air outlet grille in the direction of forward convection, thereby forming convection warm air in the forward direction.

[0017] It can be seen that the utility model can adjust the outlet direction of the warm air by turning on or off the fan, thereby realizing the switching between upward convection heating and forward convection heating. When the fan is not turned on, the heating element generates heat, and the heat can naturally convect vertically upward, realizing the same function as an ordinary convection heater; after the fan is turned on, the wind can quickly bring out the heat of the heating element, and the wind passes through the wind guide plate with an arc-shaped wind guide part at the upper end to realize the Coanda effect. The warm air that originally convected upward is then deflected forward, and the heat energy can be brought forward to realize heating in the forward direction, and it can operate at rated power, generate sufficient heat, improve energy utilization, and enhance user experience. The two modes can be switched arbitrarily by turning the fan on / off, and users can choose according to their own needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0020] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0021] Figure 1 A schematic cross-sectional view of a multi-wind direction skirting heater proposed in an embodiment of the utility model;

[0022] Figure 2 A schematic diagram of the convection of warm air in an upward direction in a multi-wind direction skirting heater proposed in an embodiment of the utility model;

[0023] Figure 3 A schematic diagram of the convection of warm air along the horizontal forward direction in a multi-wind direction skirting heater proposed in an embodiment of the utility model;

[0024] Figure 4 A schematic diagram of convection of warm air along an inclined forward direction in a multi-wind direction skirting heater proposed in an embodiment of the utility model;

[0025] Figure 5 A schematic diagram of the convection of warm air along the horizontal forward direction in a multi-wind direction skirting heater proposed in an embodiment of the utility model;

[0026] Figure 6 A schematic diagram of the structure of a multi-wind direction skirting heater proposed in an embodiment of the utility model;

[0027] Figure 7 for Figure 6 A magnified view of position A in the middle;

[0028] Figure 8 Another structural schematic diagram of a multi-wind direction skirting heater proposed in an embodiment of the utility model;

[0029] Fig. 9A schematic diagram of the connection relationship between a fan, an air duct and an air outlet device of a multi-wind direction skirting heater proposed in an embodiment of the utility model.

[0030] Reference numerals

[0031] The fan 10 , the air outlet device 20 , the heating element 30 , the heating sheet 31 , the air guide plate 40 , the air outlet grille 50 , the straight portion 41 , the arc-shaped air guide portion 42 , the shell 60 , the bottom plate 61 , the side plate 62 , the installation cavity 70 , the air outlet hole 21 , the air guide duct 80 , the air inlet hole 611 , and the arc-shaped wall 90 . DETAILED DESCRIPTION

[0032] 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. Similar component numbers in the drawings represent similar components. Obviously, the embodiments to be described below 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 making creative work are within the scope of protection of the utility model.

[0033] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0034] It should also be understood that the terms used in this utility model embodiment specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model embodiments. As used in the utility model embodiment specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0035] See also Figure 1-Figure 9 The embodiment of the utility model proposes a multi-wind direction skirting heater, which can adjust the direction of the air outlet to achieve free switching between upward convection heating and forward convection heating. The multi-wind direction skirting heater includes a fan 10, an air outlet device 20, a heating element 30, an air guide plate 40 and an air outlet grille 50. The specific structure is described as follows:

[0036] The fan 10 is connected to the air outlet device 20. The fan 10 is a component for generating wind, and the air outlet device 20 is used to discharge the wind generated by the fan 10. For example, the air outlet device 20 may be specifically an air outlet pipe.

[0037] The air outlet device 20 is disposed on one side of the heating element 30. The heating element 30 is used to generate heat and heat the air. The heating element 30 is located higher than the air outlet device 20, and the air outlet device 20 discharges air upward, so that the air from the air outlet device 20 carries away the hot air heated by the heating element 30, forming warm air for the user to keep warm.

[0038] The heating element 30 may be, for example, a carbon tube, a halogen tube, a quartz tube, a heating wire, etc., which is not specifically limited in the present invention.

[0039] The air guide plate 40 is disposed on one side of the air outlet device 20. Specifically, the air guide plate 40 and the heating element 30 are respectively disposed on two opposite sides of the air outlet device 20. An arc-shaped air guide portion 42 is disposed on the upper side of the air guide plate 40. The arc-shaped air guide portion 42 is disposed above the air outlet device 20. The air outlet grille 50 is disposed on one side of the arc-shaped air guide portion 42. Specifically, the air outlet grille 50 can be tilted downward. The air guide plate 40 plays a role of guiding the air. Specifically, the air coming out of the air outlet device 20 changes direction under the guidance of the arc-shaped air guide portion 42 of the air guide plate 40 and flows out of the air outlet grille 50.

[0040] Specifically, the air guide plate 40 includes a straight portion 41 and an arc-shaped air guide portion 42. The straight portion 41 is in the shape of a flat plate, and the arc-shaped air guide portion 42 is in the shape of an arc. The straight portion 41 is located at the lower side, close to the air outlet device 20; the arc-shaped air guide portion 42 is located at the upper side, close to the air outlet grille 50. The air outlet device 20 blows air upward, and the air from the air outlet device 20 passes through the straight portion 41 and the arc-shaped air guide portion 42 of the air guide plate 40 in sequence, and flows out of the air outlet grille 50 after changing direction by the arc-shaped air guide portion 42.

[0041] See also Figure 2 In the embodiment of the utility model, the heating element 30 and the air outlet device 20 are both located at the bottom of the multi-wind direction skirting heater. When the fan 10 is not turned on, the warm air generated by the heating element 30 flows out from the air outlet grille 50 in the direction of upward convection (hot air moves upward), and the air guide plate 40 and the air outlet device 20 are both located on one side of the heating element 30, which will not affect the upward convection of the warm air.

[0042] See also Figure 3 When the fan 10 is turned on, the wind generated by the fan 10 blows upward from the air outlet device 20, takes away the hot air heated by the heating element 30, forms warm air, and after being guided by the arc-shaped air guide portion 42 of the air guide plate 40, flows out from the air outlet grille 50 in the forward convection direction, thereby forming convection warm air in the forward direction.

[0043] It can be seen that the utility model can adjust the outlet direction of the warm air by turning on or off the fan 10, thereby realizing the switching between upward convection heating and forward convection heating. When the fan 10 is not turned on, the heating element 30 generates heat, and the heat can be naturally convected vertically upward, realizing the same function as an ordinary convection heater; after the fan 10 is turned on, the wind can quickly bring out the heat of the heating element 30, and the wind passes through the wind guide plate 40 with an arc-shaped wind guide part 42 at the upper end to realize the Coanda effect, and the warm air originally convecting upward is deflected forward, and the heat energy can be brought forward to realize heating in the forward direction, and it can operate at rated power, generate sufficient heat, improve energy utilization, and enhance user experience, and the two modes can be switched arbitrarily by turning on / off the fan 10, and users can choose according to their own needs.

[0044] Furthermore, the outlet direction of the warm air can be adjusted by adjusting the air volume of the fan 10; see Figure 4 , when the air volume is small, the warm air flows out in a slanted forward direction; see Figure 3 When the air volume is large, the warm air flows out horizontally in the forward direction.

[0045] Furthermore, the multi-wind direction skirting heater further comprises a housing 60, the housing 60 comprises a bottom plate 61 and a side plate 62, the side plate 62 is arranged on the bottom plate 61 at a distance from the air guide plate 40, the height of the side plate 62 is lower than the air guide plate 40, and the air outlet grille 50 is arranged downwardly and obliquely between the arc-shaped air guide portion 42 of the air guide plate 40 and the side plate 62. Specifically, the side plate 62 is arranged at a distance from the air guide plate 40 at the two side edges of the bottom plate 61. The two sides of the air outlet grille 50 are connected to the arc-shaped air guide portion 42 and the side plate 62, for example, by fasteners or snap-on engagement, which is not specifically limited in the present invention.

[0046] Furthermore, the bottom plate 61, the side plate 62 and the air guide plate 40 form an installation cavity 70, and the air outlet device 20 and the heating element 30 are both arranged at the bottom of the installation cavity 70. Specifically, the position of the heating element 30 is higher than that of the air outlet device 20. The air outlet direction of the air outlet device 20 is upward, so as to take away the heat generated by the heating element 30. It can be understood that in order to achieve better fixation, the air outlet device 20 and the heating element 30 can be fixed in the installation cavity 70 by fasteners, which is not specifically limited by the present invention.

[0047] Furthermore, an air inlet hole 611 is provided on the bottom plate 61. The number of the air inlet holes 611 can be specifically multiple, and the multiple air inlet holes 611 are evenly distributed on the bottom plate 61. The air inlet holes 611 can allow the outside wind to enter the installation cavity 70, thereby realizing convection. Furthermore, the heating element 30 is located above the air inlet hole 611, and the heating element 30 includes a plurality of heating sheets 31 arranged at intervals. The gaps between the heating sheets 31 can allow air to flow through, which improves the heat exchange efficiency on the one hand, and does not affect the air convection on the other hand.

[0048] Further, in one embodiment, see Figure 1 The air outlet device 20 is an air outlet pipe, one end of which is connected to the fan 10, and the other end of which is closed. An air outlet hole 21 is provided on the upper side of the air outlet pipe, so as to achieve upward air outlet. There are multiple air outlet holes 21, and the multiple air outlet holes 21 are evenly distributed, specifically, evenly distributed along the length direction of the air outlet pipe, so as to achieve uniform air outlet.

[0049] Further, in one embodiment, see Figure 5 The air outlet device 20 is an air outlet cavity, the fan 10 is connected to the air outlet cavity, and an air outlet hole 21 is provided on the upper side of the air outlet cavity, so as to achieve upward air outlet. There are multiple air outlet holes 21, and the multiple air outlet holes 21 are evenly distributed. Specifically, the air outlet cavity is a long tube, and the multiple air outlet holes 21 are evenly distributed along the length direction of the air outlet cavity, so as to achieve uniform air outlet.

[0050] Specifically, the air outlet cavity may be specifically surrounded by an air guide plate 40 and an arc-shaped wall 90 connected to the bottom of the air guide plate 40 .

[0051] Furthermore, the multi-wind direction skirting heater further comprises an air duct 80, and both ends of the air duct 80 are respectively connected to the fan 10 and the air outlet device 20. The air duct 80 serves to transport the wind generated by the fan 10 to the air outlet device 20.

[0052] Specifically, the air duct 80 is an elbow pipe, for example, a right-angle elbow pipe, and the fan 10 and the air outlet device 20 are connected at an angle to both ends of the air duct 80. Specifically, the fan 10 and the air outlet device 20 form a right angle, so that the fan 10 is arranged on the upper side of the air outlet device 20, which can reduce the lateral size and make the size of the multi-wind direction skirting heater smaller.

[0053] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0054] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations 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 referred device or element 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 invention.

[0055] 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.

[0056] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0058] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0059] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

[0060] The above is a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A multi-wind direction skirting heater, characterized in that: It includes a fan, an air outlet device, a heating element, an air guide plate and an air outlet grille; the fan is connected to the air outlet device; the air outlet device is arranged on one side of the heating element, and the air guide plate is arranged on one side of the air outlet device; an arc-shaped air guide portion is arranged on the upper side of the air guide plate, the arc-shaped air guide portion is arranged above the air outlet device, and the air outlet grille is arranged on one side of the arc-shaped air guide portion.

2. The multi-wind direction skirting heater according to claim 1, characterized in that: The multi-wind direction skirting heater also includes a shell, which includes a bottom plate and a side plate, wherein the side plate is spaced apart from the air guide plate on the bottom plate, the height of the side plate is lower than the air guide plate, and the air outlet grille is tilted downwardly and arranged between the arc-shaped air guide portion of the air guide plate and the side plate.

3. The multi-wind direction skirting heater according to claim 2, characterized in that: The bottom plate, the side plate and the air guide plate form an installation cavity, and the air outlet device and the heating element are both arranged in the installation cavity.

4. The multi-wind direction skirting heater according to claim 3, characterized in that: The air outlet device and the heating element are both arranged at the bottom of the installation cavity, and the heating element is located higher than the air outlet device.

5. The multi-wind direction skirting heater according to claim 1, characterized in that: The air outlet device is an air outlet pipe, one end of the air outlet pipe is connected to the fan, the other end of the air outlet pipe is closed, and an air outlet hole is arranged on the upper side of the air outlet pipe.

6. The multi-wind direction skirting heater according to claim 1, characterized in that: The air outlet device is an air outlet cavity, the fan is connected to the air outlet cavity, and an air outlet hole is arranged on the upper side of the air outlet cavity.

7. The multi-wind direction skirting heater according to claim 5 or 6, characterized in that: The number of the air outlet holes is multiple, and the multiple air outlet holes are evenly distributed.

8. The multi-wind direction skirting heater according to claim 1, characterized in that: The multi-wind direction skirting heater also includes an air duct, and two ends of the air duct are respectively connected to the fan and the air outlet device.

9. The multi-wind direction skirting heater according to claim 8, characterized in that: The air guide duct is an elbow pipe, and the fan and the air outlet device are connected to the two ends of the air guide duct at an angle.

10. The multi-wind direction skirting heater according to claim 2, characterized in that: The bottom plate is provided with an air inlet hole.

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