Air guide plate, air guide assembly and mobile air conditioner

Abstract

The utility model relates to an air guide plate, an air guide assembly and a mobile air conditioner, the air guide plate is of an integrated structure, the air guide plate comprises a first air guide piece and a second air guide piece, and the first air guide piece is gradually and obliquely arranged upwards in the air outlet direction of the air guide plate; the second air guide sheets are arranged on the lower sides of the first air guide sheets, and the second air guide sheets are gradually and obliquely arranged downwards in the air outlet direction of the air guide plate. According to the air guide plate disclosed by the invention, airflow passing through the upper side of the air guide plate is obliquely upwards blown out by arranging the first air guide blades which are gradually upwards obliquely arranged in the air outlet direction, and airflow passing through the lower side of the air guide plate is obliquely downwards blown out by arranging the second air guide blades which are gradually downwards obliquely arranged in the air outlet direction, so that the airflow is prevented from being directly blown to a user; and a soft wind function is realized. The air deflector is of an integrated structure, so that the air deflector is simple in overall structure and low in cost.

Description

Technical Field

[0001] The present disclosure relates to the technical field of air conditioning equipment, and particularly relates to a wind deflector, a wind guiding assembly and a mobile air conditioner. Background Art

[0002] A mobile air conditioner, also known as a "portable air conditioner", is a mobile air conditioner with high energy efficiency ratio, which does not need to be installed and can be placed in different rooms at will. To improve the user experience, the mobile air conditioner is usually provided with a gentle wind function, and the user can choose whether to turn on the gentle wind function according to needs. When the gentle wind function is not turned on, the air flow directly blows into the room through the air outlet, with a large air volume and a long air supply distance, and can quickly realize the cooling or heating of the room; when the gentle wind function is turned on, the air flow blows into the room through the wind deflector, avoiding the air flow directly blowing on the user and improving the comfort of the user.

[0003] In the related art, by arranging a wind deflector and a driving mechanism at the air outlet, the wind deflector includes a plurality of swingable wind guiding vanes, and the driving mechanism is used to drive the wind guiding vanes to swing, so that the inclination angle of the wind deflector is different, thereby controlling the air outlet direction of the air outlet and realizing the gentle wind function. The overall structure of the wind deflector is complex and the cost is high. Utility Model Content

[0004] The present disclosure provides a wind deflector to reduce the cost of the wind deflector.

[0005] The wind deflector of the present disclosure is of an integral structure. The wind deflector includes a first wind guiding vane and a second wind guiding vane. The first wind guiding vane is arranged to gradually incline upward along the air outlet direction of the wind deflector; the second wind guiding vane is arranged on the lower side of the first wind guiding vane, and the second wind guiding vane is arranged to gradually incline downward along the air outlet direction of the wind deflector.

[0006] Optionally, the inclination angle of the first wind guiding vane is 40° - 60°; and / or, the inclination angle of the second wind guiding vane is 40° - 60°.

[0007] Optionally, the thickness of the first wind guiding vane is 1.5 mm - 2.5 mm; and / or, the thickness of the second wind guiding vane is 1.5 mm - 2.5 mm.

[0008] Optionally, the number of the first wind guiding vanes is multiple, and the multiple first wind guiding vanes are arranged at intervals in the up-down direction; the number of the second wind guiding vanes is multiple, and the multiple second wind guiding vanes are arranged at intervals in the up-down direction.

[0009] Optionally, the distance between two adjacent first wind guiding vanes is 6.5 mm - 9.5 mm; and / or, the distance between two adjacent second wind guiding vanes is 6.5 mm - 9.5 mm.

[0010] Optionally, the lowermost first air guiding fin and the uppermost second air guiding fin are arranged adjacent to each other; the distance between the lowermost first air guiding fin and the uppermost second air guiding fin is 3 mm to 5 mm.

[0011] Optionally, the air guiding plate is symmetrically arranged in the up-down direction.

[0012] Optionally, the air guiding plate includes an annular frame body, and both the first air guiding fin and the second air guiding fin are arranged inside the frame body and connected to the frame body.

[0013] The present disclosure also provides an air guiding assembly.

[0014] The air guiding assembly of the present disclosure includes a mounting bracket, an air guiding plate, and a driving mechanism. The air guiding plate is the air guiding plate described in any one of the above, and the air guiding plate is movably connected to the mounting bracket; the driving mechanism is connected to the air guiding plate to drive the air guiding plate to move.

[0015] The present disclosure also provides a mobile air conditioner.

[0016] The mobile air conditioner of the present disclosure includes a main body and an air guiding assembly. The main body is provided with an air outlet; the air guiding assembly is the air guiding assembly described in any one of the above, and the air guiding plate moves between a first position and a second position; in the first position, the air guiding plate blocks the air outlet; in the second position, the air guiding plate releases the blockage of the air outlet.

[0017] For the air guiding plate of the present disclosure, by arranging the first air guiding fins that are gradually inclined upward along the air outlet direction, the air flow passing through the upper side of the air guiding plate is blown obliquely upward. By arranging the second air guiding fins that are gradually inclined downward along the air outlet direction, the air flow passing through the lower side of the air guiding plate is blown obliquely downward, avoiding the air flow from directly blowing towards the user and realizing the gentle air function. By setting the air guiding plate as an integral structure, the overall structure of the air guiding plate is simple and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural view of the air guiding plate according to an embodiment of the present disclosure.

[0019] Figure 2 is Figure 1 a view taken along line A-A of

[0020] Figure 3 is a perspective view of the mobile air conditioner according to an embodiment of the present disclosure (the air guiding plate is in the first position).

[0021] Figure 4 is a front view of the mobile air conditioner according to an embodiment of the present disclosure (the air guiding plate is in the first position).

[0022] Figure 5Yes Figure 4 The B-B view.

[0023] Figure 6 Yes Figure 4 The C-C view.

[0024] Figure 7 Is a perspective view of the mobile air conditioner of the embodiment of the present disclosure with the housing hidden (the air deflector is in the first position).

[0025] Figure 8 Is a schematic diagram of a partial structure of the mobile air conditioner of the embodiment of the present disclosure (the air deflector is in the first position).

[0026] Figure 9 Is a schematic diagram of a partial structure of the mobile air conditioner of the embodiment of the present disclosure (the air deflector is in the second position).

[0027] Reference numerals:

[0028] 100, mobile air conditioner;

[0029] 10, air deflector;

[0030] 1, first air deflector blade;

[0031] 2, second air deflector blade;

[0032] 3, frame;

[0033] 20, mounting bracket;

[0034] 30, housing; 301, air outlet;

[0035] 40, electric control box;

[0036] 50, air duct assembly; 501, cold air duct; 502, first fan; 503, hot air duct; 504, second fan; 505, coaxial motor;

[0037] 60, evaporator;

[0038] 70, condenser;

[0039] 80, water receiving tray;

[0040] 90, compressor. Detailed implementation manners

[0041] The embodiments of the present disclosure will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present disclosure, and should not be construed as a limitation to the present disclosure.

[0042] As Figure 1 And Figure 2As shown, the air deflector 10 of the embodiment of the present disclosure is of an integral structure. The air deflector 10 includes a plurality of first air guiding vanes 1 and second air guiding vanes 2, and the second air guiding vanes 2 are arranged on the lower side of the first air guiding vanes 1. The first air guiding vanes 1 are gradually inclined upward along the air outlet direction of the air deflector 10, and the second air guiding vanes 2 are gradually inclined downward along the air outlet direction of the air deflector 10.

[0043] For example, as Figure 2 shown, the air outlet direction of the air deflector 10 is from back to front. The first air guiding vanes 1 are gradually inclined upward along the direction from back to front, and the second air guiding vanes 2 are gradually inclined downward along the direction from back to front. The air flow passing through the first air guiding vanes 1 flows forward and upward, and the air flow passing through the second air guiding vanes 2 flows forward and downward.

[0044] In the air deflector 10 of the embodiment of the present disclosure, by providing the first air guiding vanes 1 that are gradually inclined upward along the air outlet direction, the air flow passing through the upper side of the air deflector 10 is blown obliquely upward. By providing the second air guiding vanes 2 that are gradually inclined downward along the air outlet direction, the air flow passing through the lower side of the air deflector 10 is blown obliquely downward, avoiding the air flow directly blowing on the user and realizing the soft air function. By setting the air deflector 10 as an integral structure, the overall structure of the air deflector 10 is simple and the cost is low.

[0045] In some embodiments, as Figure 1 and Figure 2 shown, the number of the first air guiding vanes 1 is multiple, and the multiple first air guiding vanes 1 are arranged at intervals in the up and down direction. The number of the second air guiding vanes 2 is multiple, and the multiple second air guiding vanes 2 are arranged at intervals in the up and down direction.

[0046] By setting the number of the first air guiding vanes 1 to be multiple and the number of the second air guiding vanes 2 to be multiple, the soft air effect of the air deflector 10 can be improved and the user experience can be enhanced.

[0047] Optionally, as Figure 2 shown, the distance between two adjacent first air guiding vanes 1 is 6.5 mm to 9.5 mm.

[0048] For example, as Figure 2 shown, the distance between two adjacent first air guiding vanes 1 is D1, and D1 is 8 mm.

[0049] It can be understood that the larger the distance between two adjacent first air guiding vanes 1, the worse the guiding effect of the first air guiding vanes 1 on the air flow and the worse the soft air effect; the smaller the distance between two adjacent first air guiding vanes 1, the greater the flow resistance of the first air guiding vanes 1 to the air flow and the lower the flow rate passing through the air deflector 10.

[0050] By setting the distance between two adjacent first air guide vanes 1 to be 6.5 mm to 9.5 mm, while improving the gentle air effect of the air guide plate 10, the air flow velocity passing through the air guide plate 10 can be prevented from being too low.

[0051] Optionally, the inclination angle of the first air guide vane 1 is 40° to 60°.

[0052] For example, as Figure 2 shown, the inclination angle of the first air guide vane 1 is α, and α is 50°.

[0053] It can be understood that the larger the inclination angle of the first air guide vane 1, the closer the flow direction of the air flow passing through the first air guide vane 1 is to the upper side, and the less the air flow flowing along the air outlet direction of the air guide plate 10, resulting in less air flow on the front side of the air outlet direction of the air guide plate 10; the smaller the inclination angle of the first air guide vane 1, the worse the guiding effect of the first air guide vane 1 on the air flow, and the worse the gentle air effect.

[0054] By setting the inclination angle of the first air guide vane 1 to be 40° to 60°, while ensuring that there is more air flow on the front side of the air outlet direction of the air guide plate 10, the gentle air effect of the air guide plate 10 is better.

[0055] Optionally, the thickness of the first air guide vane 1 is 1.5 mm to 2.5 mm.

[0056] For example, as Figure 2 shown, the thickness of the first air guide vane 1 is H1, and H1 is 2 mm.

[0057] It can be understood that the larger the thickness of the first air guide vane 1, the higher the cost of the first air guide vane 1; the smaller the thickness of the first air guide vane 1, the lower the strength of the first air guide vane 1.

[0058] By setting the thickness of the first air guide vane 1 to be 1.5 mm to 2.5 mm, while the cost of the first air guide vane 1 is relatively low, the structural strength of the first air guide vane 1 can be ensured. Thus, while the cost of the air guide plate 10 is relatively low, the structural strength of the air guide plate 10 is ensured.

[0059] Optionally, the distance between two adjacent second air guide vanes 2 is 6.5 mm to 9.5 mm.

[0060] For example, as Figure 2 shown, the distance between two adjacent second air guide vanes 2 is D2, and D2 is 8 mm.

[0061] It can be understood that the larger the distance between two adjacent second air guide vanes 2, the worse the guiding effect of the second air guide vane 2 on the air flow, and the worse the gentle air effect; the smaller the distance between two adjacent second air guide vanes 2, the greater the flow resistance of the second air guide vane 2 to the air flow, and the lower the flow velocity passing through the air guide plate 10.

[0062] By setting the distance between two adjacent second air guiding vanes 2 to be 6.5 mm to 9.5 mm, while improving the gentle air effect of the air guiding plate 10, the air flow velocity passing through the air guiding plate 10 can be prevented from being too low.

[0063] Optionally, the inclination angle of the second air guiding vane 2 is 40° to 60°.

[0064] For example, as Figure 2 shown, the inclination angle of the second air guiding vane 2 is β, and β is 50°.

[0065] It can be understood that the larger the inclination angle of the second air guiding vane 2, the closer the flow direction of the air flow passing through the second air guiding vane 2 is to the lower side, and the less the air flow flowing along the air outlet direction of the air guiding plate 10, resulting in less air flow on the front side of the air outlet direction of the air guiding plate 10; the smaller the inclination angle of the second air guiding vane 2, the worse the guiding effect of the second air guiding vane 2 on the air flow, and the worse the gentle air effect.

[0066] By setting the inclination angle of the second air guiding vane 2 to be 40° to 60°, while ensuring that there is more air flow on the front side of the air outlet direction of the air guiding plate 10, the gentle air effect of the air guiding plate 10 is better.

[0067] Optionally, the thickness of the second air guiding vane 2 is 1.5 mm to 2.5 mm.

[0068] For example, as Figure 2 shown, the thickness of the second air guiding vane 2 is H2, and H2 is 2 mm.

[0069] It can be understood that the larger the thickness of the second air guiding vane 2, the higher the cost of the second air guiding vane 2; the smaller the thickness of the second air guiding vane 2, the lower the strength of the second air guiding vane 2.

[0070] By setting the thickness of the second air guiding vane 2 to be 1.5 mm to 2.5 mm, while the cost of the second air guiding vane 2 is relatively low, the structural strength of the second air guiding vane 2 can be ensured. Thus, while the cost of the air guiding plate 10 is relatively low, the structural strength of the air guiding plate 10 is ensured.

[0071] Optionally, the first air guiding vane 1 located at the lowermost side is adjacent to the second air guiding vane 2 located at the uppermost side. The distance between the first air guiding vane 1 located at the lowermost side and the second air guiding vane 2 located at the uppermost side is 3 mm to 5 mm.

[0072] For example, as Figure 2 shown, the distance between two adjacent first air guiding vanes 1 is D3, and D3 is 4 mm.

[0073] By setting the distance between the first air deflector 1 at the lowermost side and the second air deflector 2 at the uppermost side to be 3 mm to 5 mm, while improving the gentle air effect of the air deflector 10, the air flow velocity passing through the air deflector 10 can be prevented from being too low.

[0074] Optionally, as Figure 1 and Figure 2 shown, the air deflector 10 is symmetrically arranged in the up and down direction.

[0075] By arranging the air deflector 10 to be symmetrically arranged in the up and down direction, not only is it convenient for the processing and manufacturing of the air deflector 10, but also the uniformity of the air flow passing through the air deflector 10 can be improved.

[0076] Optionally, as Figure 1 and Figure 2 shown, the air deflector 10 includes an annular frame 3, and the first air deflector 1 and the second air deflector 2 are both arranged inside the frame 3 and connected to the frame 3.

[0077] By providing the frame 3, the overall structural strength of the air deflector 10 can be improved, thereby improving the reliability of the air deflector 10.

[0078] As Figures 6 to 9 shown, the air deflector assembly of the present disclosure embodiment includes a mounting bracket 20, an air deflector 10, and a driving mechanism. The air deflector 10 is the air deflector 10 described in any of the above embodiments. The air deflector 10 is movably connected to the mounting bracket 20, and the driving mechanism is connected to the air deflector 10 to drive the air deflector 10 to move.

[0079] Wherein, the driving mechanism may include a motor and a lead screw nut mechanism. The motor is connected to the air deflector 10 through the lead screw nut mechanism. The motor is used to drive the lead screw nut mechanism to rotate, and the lead screw nut mechanism drives the air deflector 10 to move.

[0080] Since the structure of the air deflector 10 is simple and the cost is low, therefore, the cost of the air deflector assembly of the present disclosure embodiment is low.

[0081] Optionally, the mounting bracket 20 is provided with a guide rail, and the air deflector 10 is in guiding sliding fit with the guide rail.

[0082] As Figures 3 to 5 shown, the mobile air conditioner 100 of the present disclosure embodiment includes a main body and an air deflector assembly. The main body is provided with an air outlet 301. The air deflector assembly is the air deflector assembly described in any of the above embodiments. The air deflector 10 moves between a first position and a second position. As Figures 6 to 8 shown, in the first position, the air deflector 10 blocks the air outlet 301; as Figure 9 shown, in the second position, the air deflector 10 releases the blockage of the air outlet 301.

[0083] For example, as Figures 6 to 8As shown, when the air deflector 10 moves to the right, it blocks the air outlet 301. At this time, the air deflector 10 is directly in front of the air outlet 301, and the air flow passing through the air outlet 301 flows out through the air deflector 10, realizing the gentle air function; when the air deflector 10 moves to the left, the blocking of the air outlet 301 is released. At this time, the air deflector 10 is on the left side of the air outlet 301, and the air flow directly flows out through the air outlet 301.

[0084] Since the cost of the air guiding component is relatively low, the cost of the mobile air conditioner 100 according to the embodiments of the present disclosure is relatively low.

[0085] As Figures 4 to 9 shown, the mobile air conditioner 100 includes a housing 30, an electric control box 40, an air duct assembly 50, an evaporator 60, a condenser 70, a water receiving tray 80, and a compressor 90. The electric control box 40, the air duct assembly 50, the evaporator 60, the condenser 70, the water receiving tray 80, and the compressor 90 are all arranged in the housing 30. The evaporator 60 is fixed on the water receiving tray 80.

[0086] The air duct assembly 50 includes a cold air duct 501, a first fan 502, a hot air duct 503, a second fan 504, and a coaxial motor 505. The cold air duct 501 is arranged above the hot air duct 503. The first fan 502 and the evaporator 60 are both arranged in the cold air duct 501. The second fan 504 and the condenser 70 are both arranged in the hot air duct 503. The coaxial motor 505 drives the first fan 502 and the second fan 504 to rotate simultaneously. The electric control box 40 is arranged above the cold air duct 501. Among them, both the first fan 502 and the second fan 504 are centrifugal fans.

[0087] As Figure 5 shown, when the mobile air conditioner 100 performs refrigeration, the indoor air is driven by the first fan 502, enters the cold air duct 501 through the cold air inlet, exchanges heat with the evaporator 60, enters the first fan 502 through the upper and lower diversion rings, and then flows into the room through the air outlet 301; at the same time, the indoor air is driven by the second fan 504, enters the hot air duct 503 through the hot air inlet, exchanges heat with the condenser 70, and then flows out of the room through the hot air outlet, realizing refrigeration. When the mobile air conditioner 100 performs heating, the indoor air is driven by the first fan 502, enters the cold air duct 501 through the cold air inlet, exchanges heat with the evaporator 60, enters the first fan 502 through the upper and lower diversion rings, and then flows out of the room through the air outlet 301; at the same time, the indoor air is driven by the second fan 504, enters the hot air duct 503 through the hot air inlet, exchanges heat with the condenser 70, and then flows into the room through the hot air outlet, realizing heating.

[0088] Among them, when the mobile air conditioner 100 is cooling and the gentle breeze function is turned on, the air deflector 10 moves to the first position. The air flow in the cold air duct 501 passes through the air deflector 10 and mainly flows out from the upper and lower sides under the guiding action of the air deflector 10, achieving the gentle breeze effect. When the mobile air conditioner 100 is cooling and the gentle breeze function is not turned on, the air deflector 10 moves to the second position, and the air flow in the cold air duct 501 directly enters the room through the air outlet 301. At this time, the mobile air conditioner 100 has a high air volume and a long air supply distance, and can achieve rapid cooling. Among them, when the gentle breeze function is turned on, the air flow flowing out of the air outlet 301 is wide-angle air supply, which does not directly blow on the user, improving the comfort of the elderly, pregnant women and infants, and at the same time can also prevent the user from getting cold during sleep.

[0089] Although the embodiments of the present disclosure have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure. Any changes, modifications, substitutions and variations made by those of ordinary skill in the art to the above embodiments are within the protection scope of the present disclosure.

Claims

1. An air deflector, characterized in that, The air deflector is of an integral structure and includes: A first air deflector blade, which is arranged to gradually incline upward along the air outlet direction of the air deflector; A second air deflector blade, which is arranged on the lower side of the first air deflector blade and is arranged to gradually incline downward along the air outlet direction of the air deflector.

2. The air deflector according to claim 1, characterized in that, The inclination angle of the first air deflector blade is 40° - 60°; and / or The inclination angle of the second air deflector blade is 40° - 60°.

3. The air deflector according to claim 1, wherein, The thickness of the first air deflector blade is 1.5 mm - 2.5 mm; and / or The thickness of the second air deflector blade is 1.5 mm - 2.5 mm.

4. The air deflector according to claim 1, wherein The number of the first air deflector blades is multiple, and the multiple first air deflector blades are arranged at intervals in the up-down direction; The number of the second air deflector blades is multiple, and the multiple second air deflector blades are arranged at intervals in the up-down direction.

5. The air deflector according to claim 4, characterized in that, The distance between two adjacent first air deflector blades is 6.5 mm - 9.5 mm; and / or The distance between two adjacent second air deflector blades is 6.5 mm - 9.5 mm.

6. The air deflector according to claim 4, characterized in that, The lowermost first air deflector blade is adjacently arranged to the uppermost second air deflector blade; The distance between the lowermost first air deflector blade and the uppermost second air deflector blade is 3 mm - 5 mm.

7. The air deflector according to any one of claims 1-6, characterized in that, The air deflector is symmetrically arranged in the up-down direction.

8. The air deflector according to any one of claims 1-6, characterized in that, The air deflector includes an annular frame body, and both the first air deflector blade and the second air deflector blade are arranged inside the frame body and connected to the frame body.

9. An air guiding component, characterized in that, Including: A mounting bracket; An air deflector, which is the air deflector according to any one of claims 1 - 8, and the air deflector is movably connected to the mounting bracket; A driving mechanism, which is connected to the air deflector to drive the air deflector to move.

10. A mobile air conditioner, characterized in that, Including: A main body, which is provided with an air outlet; An air guiding assembly, which is the air guiding assembly according to claim 9, and the air deflector moves between a first position and a second position; At the first position, the air deflector blocks the air outlet; At the second position, the air deflector releases the blockage of the air outlet.

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