Ceiling machine air outlet structure and ceiling machine

Abstract

The ceiling machine air outlet structure comprises a foam shell, the foam shell comprises an inner side wall, at least one first air outlet is formed in the periphery of the foam shell, and the first air outlet is provided with a first long slope and a first flow guide boss; the first long slope is arranged on the area, close to the inner side wall, of the first air outlet, and the first flow guide boss is arranged on the area, away from the inner side wall, of the first air outlet. The first long slope and the first flow guide boss are arranged at the first air outlet, the proportion of inclined blowing-out and vertical blowing-out of cold air of the air conditioner can be increased, air supply of the air conditioner is more uniform, the user experience is improved, meanwhile, the first long slope can increase the air outlet area of the air outlet, the air outlet noise of the ceiling machine is reduced, and the service life of the ceiling machine is prolonged. And the air outlet rate of the air outlet can be increased through the arrangement of the first flow guide boss, and condensation is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of household appliances, and in particular to a ceiling fan air outlet structure and a ceiling fan. Background Art

[0002] Ceiling air conditioners, also known as patio air conditioners or ceiling-mounted, embedded air conditioners, can be embedded and installed on the ceiling, saving installation space, and are more beautiful overall. They can also be installed in the middle of the room, which can better take into account the temperature regulation of various indoor spaces. Therefore, they are favored by many consumers. In the prior art, when the air conditioner is in a cooling state, the cold air blown out is not soft enough and the comfort level is poor. For example, existing ceiling air conditioners are usually installed at the top of the room and above the human activity area. When the air conditioner is in a cooling state, the wind coming in from the circular air inlet passes through the heat exchanger and is blown directly downward from the air outlet, forming a waterfall-like cold wind. The waterfall-like cold wind will be very comfortable for people with strong resistance and hot body temperature, but it is not soft enough for people with weak resistance such as the elderly and children, and the comfort level is not good.

[0003] The prior art proposes a ceiling air conditioner with an air purification device, including a fresh air foam frame with a return air port in the middle and air outlets arranged around the periphery, the return air port is provided with a filter assembly, the filter assembly includes a filter frame and an adsorption net component, and the adsorption net component can be quickly connected or disassembled with the filter frame through an elastic paddle mechanism arranged around the periphery. However, the prior art has the following problems: (1) The air outlets are all long and rectangular, and are blown directly downward from the air outlets, forming a waterfall-like cold wind, which reduces the comfort of people; (2) The air outlet area of ​​the ceiling air conditioner is small, resulting in a large air outlet noise; (3) The wind speed of the air outlet of the ceiling air conditioner is low, which is easy to produce condensation. Summary of the invention

[0004] In view of this, the present invention aims to propose a ceiling air conditioner air outlet structure and ceiling air conditioner. To solve the problems in the prior art that any air outlet is a relatively vertical surface, and the air outlet blows directly downward from the air outlet, forming a waterfall-like cold wind, which reduces the comfort of people; the air outlet area of ​​the ceiling air conditioner is small, which makes the air outlet noise of the ceiling air conditioner large; the air outlet direction of the ceiling air conditioner is single, which is easy to cause condensation.

[0005] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0006] A ceiling air outlet structure, characterized in that it includes a foam shell, the foam shell includes an inner wall, and the foam shell includes at least one first air outlet on all four sides. The first air outlet is provided with a first long slope and a first guide boss, the first long slope is provided on an area of ​​the first air outlet close to the inner wall, and the first guide boss is provided on an area of ​​the first air outlet away from the inner wall.

[0007] This setting, by arranging a first long slope and a first guide boss at the first air outlet, can not only increase the ratio of inclined and vertical blowing of cold air from the air conditioner, making the air supply of the air conditioner more uniform and improving the user experience, but also the setting of the first long slope can increase the air outlet area of ​​the air outlet and reduce the air outlet noise of the ceiling machine. The setting of the first guide boss can increase the air outlet rate of the air outlet and avoid condensation.

[0008] Furthermore, the first air outlet includes area one, area two, area three, area four, area five, and area six which are connected in sequence, the area one is arranged opposite to the area four, the area two is arranged opposite to the area five, the first long slope is located on the area five, and the first guide boss is arranged on the area two.

[0009] This setting forms the first air outlet through six areas, which can not only effectively guide the airflow and avoid condensation on the foam shell, but also reduce the noise of the ceiling machine air outlet and improve user comfort.

[0010] Furthermore, the length of the area one is A1, the length of the area two is A2, the length of the area three is A3, the length of the area four is A4, the length of the area five is A5, and the length of the area six is ​​A6, wherein A1≤A4<A3≤A6<A5≤A2.

[0011] This arrangement can guide the wind flow at the air outlet by improving the structure of the first air outlet, thereby improving the uniformity of air outlet, while reducing the noise level and reducing the occurrence of condensation.

[0012] Furthermore, the value of A1 is 2 to 5 cm, the value of A2 is 36 to 40 cm, the value of A3 is 5 to 7 cm, the value of A4 is 2 to 5 cm, the value of A5 is 32 to 36 cm, and the value of A6 is 5 to 7 cm.

[0013] Furthermore, the two ends of the first guide boss divide the area into a first guide section and a second guide section, the first guide section is connected to area 1, the length of the first guide boss is A22, the length of the first guide section is A21, and the length of the second guide section is A23, wherein A21>A22>A23.

[0014] The setting allows the wind flow to transition smoothly when passing through these guide sections, reducing sudden changes in wind speed, improving wind outlet efficiency, reducing the occurrence of turbulence and eddies, helping to reduce wind flow disorder and instability, and also helping to reduce the friction and resistance between the wind flow and surrounding structures, thereby reducing noise generation.

[0015] Furthermore, the maximum distance between the first guide boss and the area five is W1, the maximum distance between the area two and the area five is W2, and 0.6<W1 / W2<0.9.

[0016] This setting can improve the uniformity of air output while reducing the generation of condensation.

[0017] Furthermore, the region five includes a vertical segment one, the first long slope is located at the upper end of the vertical segment one, and the first long slope is an inclined surface inclined toward the inner side wall along the vertical segment one.

[0018] The setting can not only ensure the overall strength of the foam shell, but also can rotate according to the wind speed. The airflow first passes through the vertical section 1, and then is guided by the inclined surface, so that the airflow flows in an orderly manner, thereby achieving the effect of reducing noise.

[0019] Furthermore, a first reinforcing rib is provided on the first air outlet, one end of the first reinforcing rib is close to the inner wall, and the other end of the first reinforcing rib is close to the outer wall.

[0020] This setting can not only improve the overall strength of the foam shell, but also guide the airflow at the air outlet, making the air outlet more uniform and avoiding condensation.

[0021] Furthermore, it also includes a second air outlet, which includes area seven, area eight, area nine, and area ten connected in sequence, the area seven is arranged opposite to the area nine, the area eight is arranged opposite to the area ten, the area seven is close to the leeward side of the first air outlet, the length of the area seven is B1, the length of the area eight is B2, the length of the area nine is B3, and the length of the area ten is B4, wherein B1=B3<B2=B4.

[0022] In this arrangement, the second air outlet cooperates with the first air outlet to ensure the air volume.

[0023] Compared with the prior art, the ceiling fan air outlet structure of the present invention has the following advantages:

[0024] 1) The present invention arranges a first long slope and a first guide boss at the first air outlet, which can not only increase the ratio of oblique blowing and vertical blowing of air-conditioning cold air, making the air supply of the air conditioner more uniform and improving the user experience, but also the arrangement of the first long slope can increase the air outlet area of ​​the air outlet and reduce the air outlet noise of the ceiling unit. The arrangement of the first guide boss can increase the air outlet rate of the air outlet and avoid condensation.

[0025] 2) The ceiling air outlet structure of the present invention improves the four air outlets of the ceiling machine's foam shell and coordinates the four air outlets to guide the wind flow, which not only makes the wind speed more uniform, but also reduces the air outlet noise of the ceiling machine, while effectively avoiding the generation of condensation, thereby improving the user experience.

[0026] The present invention further provides a ceiling air conditioner, comprising the ceiling air conditioner air outlet structure described above, wherein the ceiling air conditioner air outlet structure is connected to a water receiving tray.

[0027] The advantages of the ceiling machine and the above-mentioned ceiling machine air outlet structure over the prior art are the same, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the foam shell of the present invention;

[0029] Figure 2 for Figure 1 Overlooking Figure 1 ;

[0030] Figure 3 is a structural schematic diagram of the first air outlet of the present invention;

[0031] Figure 4 is a structural schematic diagram of the second air outlet of the present invention;

[0032] Figure 5 is a schematic structural diagram of the third air outlet of the present invention;

[0033] Figure 6 is a schematic structural diagram of a fourth air outlet of the present invention;

[0034] Figure 7 for Figure 2 The cross-sectional view in the BB direction;

[0035] Figure 8 for Figure 2 The cross-sectional view in CC direction;

[0036] Fig. 9 for Figure 2 The cross-sectional view in the DD direction;

[0037] Fig.10 for Figure 2The cross-sectional view in the EE direction;

[0038] Fig.11 for Figure 2 Cross-sectional view in the FF direction.

[0039] Fig.12 for Figure 2 The cross-sectional view in the GG direction;

[0040] Description of reference numerals:

[0041] 100-foam shell, 101-inner wall, 102-outer wall, 1-first air outlet, 11-area one, 12-area two, 121-first guide boss, 122-first guide section, 123-second guide section, 13-area three, 14-area four, 15-area five, 151-first long slope, 16-area six, 17-first reinforcement rib, 2-second air outlet, 21-area seven, 22-area eight, 221-second guide boss, 222-third guide section, 223-fourth guide section, 23-area nine, 231-first wide slope, 24-area ten, 241-second long slope, 25-second reinforcement rib , 3-third air outlet, 31-area eleven, 311-second wide slope, 32-area twelve, 321-third guide boss, 322-fifth guide section, 323-sixth guide section, 33-area thirteen, 331-third wide slope, 34-area fourteen, 341-third long slope, 35-third reinforcing rib, 4-fourth air outlet, 41-area fifteen, 411-fourth wide slope, 42-area sixteen, 421-fourth guide boss, 422-seventh guide section, 423-eighth guide section, 43-area seventeen, 431-fifth wide slope, 44-area eighteen, 441-fourth long slope, 45-fourth reinforcing rib. DETAILED DESCRIPTION

[0042] In order to make the above-mentioned objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In addition, the directions involved in the following specific embodiments are briefly described: the directions or positions of "up", "down", "left", "right", "front", "back" mentioned in the embodiments refer to the directions or positions shown in the accompanying drawings.

[0043] like Figure 1-12As shown, the present invention relates to a ceiling fan air outlet structure, which is connected to a water receiving tray (not shown in the figure), and includes a foam shell 100, and the foam shell includes an inner wall 101 and an outer wall 102. A return air outlet is provided at the center of the foam shell 100, and the return air outlet is formed by the inner and outer walls. According to the rotation direction of the wind speed, the foam shell 100 includes a first air outlet 1, a second air outlet 2, a third air outlet 3, and a fourth air outlet 4 in sequence.

[0044] Specifically, the first air outlet 1 is provided with a first long slope 151 and a first guide boss 121, wherein the first long slope is provided on an area of ​​the first air outlet close to the inner wall, and the first guide boss is provided on an area of ​​the first air outlet far from the inner wall.

[0045] The ceiling air outlet structure described in the present application improves the structure of the air outlet. The first guide boss guides the wind to a specific direction, reduces the unevenness of the wind flow, and generates condensation at the air outlet. At the same time, the first long slope not only increases the air outlet area of ​​the air outlet and reduces the air outlet noise of the ceiling air conditioner, but also increases the ratio of inclined blowing and vertical blowing of the air conditioner, making the air supply of the air conditioner more uniform.

[0046] More specifically, the first air outlet 1 includes area 1 11, area 2 12, area 3 13, area 4 14, area 5 15, and area 6 16 which are connected in sequence, the area 11 is arranged opposite to the area 4 14, the area 2 12 is arranged opposite to the area 5 15, the first long slope 151 is located on the area 5 15, and the first guide boss 121 is arranged on the area 2 12.

[0047] Specifically, the area 5 15 includes a vertical section 1, the first long slope 151 is located at the upper end of the vertical section 1, and the first long slope 151 is an inclined surface inclined toward the inner wall 101 along the surface where the vertical section 1 152 is located. This arrangement can not only ensure the overall strength of the foam shell, but also can guide the airflow through the vertical section 1 first and then through the inclined surface according to the direction of wind speed rotation, thereby making the airflow flow in an orderly manner and achieving the effect of reducing noise.

[0048] More specifically, according to the direction of wind speed, the area one and the area six are the windward end, the area three and the area four are the leeward end, the area two is close to the outer wall, and the area five is close to the inner wall.

[0049] Specifically, the length of the area 11 is A1, the length of the area 2 12 is A2, the length of the area 3 13 is A3, the length of the area 4 14 is A4, the length of the area 5 15 is A5, and the length of the area 6 16 is A6, wherein A1≤A4<A3≤A6<A5≤A2. This setting can increase the airflow at the end of the first air outlet and prevent condensation from occurring at the first air outlet.

[0050] Preferably, the value of A1 is 2-5 cm, the value of A2 is 36-40 cm, the value of A3 is 5-7 cm, the value of A4 is 2-5 cm, the value of A5 is 32-36 cm, and the value of A6 is 5-7 cm.

[0051] Specifically, the two ends of the first guide boss 121 divide the area 2 12 into a first guide section 122 and a second guide section 123, the first guide section 122 is connected to the area 1 11, the length of the first guide boss 121 is A22, the length of the first guide section 122 is A21, and the length of the second guide section 123 is A23, wherein A21>A22>A23. Preferably, the value of A21 is 13-15 cm, the value of A22 is 9-11 cm, and the value of A23 is 8-10 cm. This setting can achieve better control of the direction of the wind flow, reduce the intersection of cold and hot air at the air outlet, and thus reduce the possibility of condensation.

[0052] Specifically, the maximum distance between the first guide boss 121 and the area 5 15 is W1, the maximum distance between the area 2 12 and the area 5 15 is W2, 0.6<W1 / W2<0.9, preferably, the value of W1 is 4.5~5.5cm, the value of W2 is 5.5~6.5cm, more preferably, the value of W1 is 5cm, and the value of W2 is 6cm. This setting can effectively guide the airflow, improve the uniformity of the air outlet of the air conditioner, and also avoid condensation, thereby improving the user experience.

[0053] Specifically, the first air outlet 1 is provided with a first reinforcing rib 17, one end of the first reinforcing rib 17 is close to the inner wall 101, and the other end of the first reinforcing rib 17 is close to the outer wall 102. This arrangement can not only improve the overall strength of the foam shell, but also guide the airflow of the air outlet, so that the air outlet of the air conditioner is more uniform and condensation is avoided.

[0054] Specifically, one end of the first reinforcing rib is arranged on region two, and the other end of the first reinforcing rib is arranged on region five.

[0055] Preferably, one end of the first reinforcing rib is connected to the middle position of the first guide boss, and the other end of the first reinforcing rib is connected to area five.

[0056] Specifically, the length of the first reinforcing rib is A24, and the value of A24 is 0.5-1.5 cm. More preferably, the value of A24 is 1 cm.

[0057] Specifically, the second air outlet 2 is provided with a second long slope 241 and a second guide boss 221 , the second long slope 241 is provided on an area of ​​the second air outlet 2 close to the inner wall 101 , and the second guide boss 221 is provided on an area of ​​the second air outlet 2 away from the inner wall 101 .

[0058] Specifically, the second air outlet 2 includes area seven 21, area eight 22, area nine 23, and area ten 24, which are connected in sequence. The area seven 21 is close to the area four 14, the area seven 21 is arranged opposite to the area nine 23, the area eight 22 is arranged opposite to the area ten 24, the second long slope 241 is located on the area ten, and the second flow guide boss 221 is arranged on the area eight 22. In the embodiment of the present application, according to the direction of the wind speed, the area seven is the windward end, the area nine is the leeward end, the area eight is close to the outer wall, and the area ten is close to the inner wall. The second air outlet in this embodiment cooperates with the first air outlet to effectively guide the wind flow at the air outlet, reduce noise, and reduce the occurrence of condensation, thereby improving the user experience.

[0059] Specifically, the area ten 24 includes a vertical section two, the second long slope 241 is located at the upper end of the vertical section two, and the second long slope 241 is an inclined surface inclined toward the inner side wall 101 along the surface where the vertical section two is located.

[0060] Specifically, the second air outlet is provided with a first wide slope 231, and the first wide slope 231 can improve the guided airflow, so that the second air outlet cooperates with the first air outlet to improve the uniformity of the ceiling air outlet, while avoiding direct blowing and improving the comfort of the user.

[0061] Specifically, the area nine includes a vertical segment three and a first wide slope 231, wherein the first wide slope is located at the upper end of the vertical segment three. Preferably, the first wide slope is an inclined surface inclined toward the area seven along the surface where the vertical segment three is located.

[0062] Specifically, the length of the area seven 21 is B1, the length of the area eight 22 is B2, the length of the area nine 23 is B3, and the length of the area ten 24 is B4. Preferably, B1=B3<B2=B4.

[0063] Preferably, the value of B1 is 5.5-6.5 cm, the value of B2 is 34-40 cm, the value of B3 is 5.5-6.5 cm, and the value of B4 is 34-40 cm.

[0064] Specifically, the two ends of the second guide boss 221 divide the area into a third guide section 222 and a fourth guide section 223, the third guide section 222 is connected to the area seven 21, the length of the second guide boss is B22, the length of the third guide section is B21, and the length of the fourth guide section is B23, wherein B23>B21>B22, this proportional structure cooperates with the first wide slope 231, can improve the uniformity of the air outlet of the air conditioner, avoid condensation, and reduce noise. Preferably, the value of B21 is 13 to 15 cm, the value of B22 is 9 to 11 cm, and the value of B23 is 13 to 17 cm.

[0065] Specifically, the maximum distance between the second guide boss 221 and the area ten 24 is W1, the maximum distance between the area eight 22 and the area ten 24 is W2, 0.6<W1 / W2<0.9, preferably, the value of W1 is 4.5-5.5cm, and the value of W2 is 5.5-6.5cm. More preferably, the value of W1 is 5cm, and the value of W2 is 6cm.

[0066] Specifically, the second air outlet 2 is provided with a second reinforcing rib 25, one end of the second reinforcing rib 25 is close to the inner wall 101, and the other end of the second reinforcing rib 25 is close to the outer wall 102. The reinforcing rib can improve the strength of the entire foam shell, and also has a certain drainage effect, so that the air flow at the air outlet is more uniform.

[0067] Specifically, one end of the second reinforcing rib is arranged on area eight, and the other end of the second reinforcing rib is arranged on area ten.

[0068] Preferably, one end of the second reinforcing rib is connected to the middle position of the second guide boss, and the other end of the second reinforcing rib is connected to area ten.

[0069] Specifically, the length of the second reinforcing rib 25 is B24, and the value of B24 is 0.5-1.5 cm. More preferably, the value of B24 is 1 cm.

[0070] Specifically, the third air outlet 3 is provided with a third long slope 341 and a third guide boss 321. The third long slope 341 is provided on an area of ​​the third air outlet close to the inner wall, and the third guide boss is provided on an area of ​​the third air outlet far from the inner wall.

[0071] Specifically, the third air outlet 3 includes an area 11 31, an area 12 32, an area 13 33, and an area 14 34. The area 11 31 is close to the area 9 23, the area 11 31 is arranged opposite to the area 13 33, the area 12 32 is arranged opposite to the area 14 34, the third long slope 341 is located on the area 14 34, and the third guide boss 321 is located on the area 12 32. In the embodiment of the present application, according to the direction of wind speed, the area 11 31 is the windward end, the area 13 is the leeward end, the area 12 is close to the outer wall, and the area 14 is close to the inner wall;

[0072] Specifically, the region fourteen 34 includes a vertical segment four, and the third long slope 341 is located at the upper end of the vertical segment four. Preferably, the third long slope is an inclined surface inclined toward the inner wall 101 along the surface where the vertical segment four is located.

[0073] Specifically, the third air outlet 3 is provided with a second wide slope 311 and a third wide slope 331. The second wide slope 311 and the third wide slope 331 can improve the guided airflow, and cooperate with the first air outlet and the second air outlet to improve the uniformity of the ceiling air outlet, while avoiding direct blowing and improving the user's comfort.

[0074] Specifically, the area eleven includes a vertical segment five and a second wide slope, wherein the second wide slope is located at the upper end of the vertical segment five. Preferably, the second wide slope is an inclined surface inclined toward the area thirteen along the surface where the vertical segment five is located.

[0075] Specifically, the area thirteen includes a vertical segment six and a third wide slope, the third wide slope is located at the upper end of the vertical segment six, and the third wide slope is an inclined surface inclined toward the area eleven along the surface where the vertical segment six is ​​located.

[0076] Specifically, the length of the region eleven is C1, the length of the region twelve 22 is C2, the length of the region thirteen is C3, and the length of the region fourteen is C4. Preferably, C1=C3<C2=C4.

[0077] Preferably, the value of C1 is 5.5-6.5 cm, the value of C2 is 46-50 cm, the value of C3 is 5.5-6.5 cm, and the value of C4 is 46-56 cm.

[0078] Specifically, the two ends of the third guide boss divide the area 12 into the fifth guide segment and the sixth guide segment, the fifth guide segment is connected to the area 11, the length of the third guide boss is C22, the length of the fifth guide segment is C21, and the length of the sixth guide segment is C23, wherein C22>C23=C21. This proportional structure cooperates with the second wide slope and the third wide slope to improve the uniformity of the air outlet of the air conditioner, avoid condensation, and reduce noise; preferably, the value of C21 is 14-16cm, the value of C22 is 16-20cm, and the value of C23 is 14-16cm.

[0079] Specifically, the maximum distance between the third guide boss and the area fourteen is W1, the maximum distance between the area twelve and the area fourteen is W2, 0.6<W1 / W2<0.9, preferably, the value of W1 is 4.5-5.5cm, and the value of W2 is 5.5-6.5cm. More preferably, the value of W1 is 5cm, and the value of W2 is 6cm.

[0080] Specifically, a third reinforcing rib is provided on the third air outlet 3, one end of the third reinforcing rib is close to the inner wall 101, and the other end of the third reinforcing rib is close to the outer wall 102. The reinforcing rib can improve the strength of the entire foam shell, and also has a certain drainage effect, so that the airflow at the air outlet is more uniform.

[0081] Specifically, one end of the third reinforcing rib is arranged on region twelve, and the other end of the third reinforcing rib is arranged on region fourteen.

[0082] Preferably, one end of the third reinforcing rib is connected to the middle position of the third guide boss, and the other end of the third reinforcing rib is connected to area fourteen.

[0083] Specifically, the length of the third reinforcing rib is C24, and the value of C24 is 0.5-1.5 cm. More preferably, the value of C24 is 1 cm.

[0084] The fourth air outlet 4 is provided with a fourth long slope 441 and a fourth guide boss 421. The fourth long slope 441 is provided on the area of ​​the fourth air outlet 4 close to the inner wall 101, and the fourth guide boss 421 is provided on the area of ​​the fourth air outlet far from the inner wall.

[0085] Specifically, the fourth air outlet 4 includes area fifteen 41, area sixteen 42, area seventeen 43, and area eighteen 44, the area fifteen 41 is close to the area thirteen, the area fifteen is arranged opposite to the area seventeen, the area sixteen is arranged opposite to the area eighteen, the fourth long slope 441 is located in the area eighteen 44, and the fourth guide boss 421 is located on the area sixteen 42; in the embodiment of the present application, according to the direction of wind speed, the area fifteen is the windward end, the area seventeen is the leeward end, the area sixteen is close to the outer wall, and the area eighteen is close to the inner wall.

[0086] Specifically, the area 18 44 includes a vertical segment 7, the fourth long slope is located at the upper end of the vertical segment 7, and the fourth long slope is an inclined surface inclined toward the inner side wall 101 along the surface where the vertical segment 7 is located.

[0087] Specifically, the area fifteen 41 includes a vertical segment eight and a fourth wide slope 411, the fourth wide slope is located at the upper end of the vertical segment eight, and the fourth wide slope is an inclined surface inclined toward the area seventeen along the surface where the vertical segment eight is located.

[0088] Specifically, the area seventeen 43 includes a vertical segment nine and a fifth wide slope, wherein the fifth wide slope is located at the upper end of the vertical segment nine, and the fifth wide slope is an inclined surface inclined along the surface where the vertical segment nine is located and away from the area fifteen.

[0089] The setting of the fourth wide slope and the fifth wide slope of the present application guides the wind flow along the slope to avoid direct blowing, thereby improving the uniformity of the wind flow along the outlet direction, reducing the difference in wind flow speed, reducing the generation of turbulence and eddy currents, and further reducing the noise level. At the same time, cooperating with the first air outlet, the second air outlet, and the third air outlet, it can not only reduce noise but also reduce the generation of condensation, and finally make the air outlet of the entire ceiling machine more uniform.

[0090] Specifically, the length of the area 15 is D1, the length of the area 16 is D2, the length of the area 17 is D3, and the length of the area 18 is D4. Preferably, D1=D3<D2=D4.

[0091] Preferably, the value of D1 is 5.5-6.5 cm, the value of D2 is 42-45 cm, the value of D3 is 5.5-6.5 cm, and the value of D4 is 42-45 cm.

[0092] Specifically, the two ends of the fourth guide boss 421 divide the area sixteen into the seventh guide segment and the eighth guide segment, the seventh guide segment is connected to the area fifteen, the length of the fourth guide boss is D22, the length of the seventh guide segment is D21, and the length of the eighth guide segment is D23, wherein D22>D21>D23. This proportional structure cooperates with the fourth wide slope and the fifth wide slope to improve the uniformity of the air outlet of the air conditioner, avoid condensation, and reduce noise; preferably, the value of D21 is 14-16cm, the value of D22 is 16-20cm, and the value of D23 is 11-14cm.

[0093] Specifically, the maximum distance between the fourth guide boss and the area eighteen is W1, the maximum distance between the area sixteen and the area eighteen is W2, 0.6<W1 / W2<0.9, preferably, the value of W1 is 4.5-5.5cm, and the value of W2 is 5.5-6.5cm. More preferably, the value of W1 is 5cm, and the value of W2 is 6cm.

[0094] Specifically, a fourth reinforcing rib 45 is provided on the fourth air outlet 4, one end of the fourth reinforcing rib is close to the inner wall 101, and the other end of the third reinforcing rib is close to the outer wall 102. The reinforcing rib can improve the strength of the entire foam shell, and also has a certain drainage effect, so that the air flow at the air outlet is more uniform.

[0095] Specifically, one end of the fourth reinforcing rib is arranged on region sixteen, and the other end of the fourth reinforcing rib is arranged on region eighteen.

[0096] Preferably, one end of the fourth reinforcing rib is connected to the middle position of the fourth guide boss, and the other end of the fourth reinforcing rib is connected to area eighteen.

[0097] Specifically, the length of the fourth reinforcing rib is D24, and the value of D24 is 0.5-1.5 cm. More preferably, the value of C24 is 1 cm.

[0098] The present application guides the wind flow of the air outlet by improving the structure of the fourth air outlet, and cooperates with the first air outlet, the second air outlet, and the third air outlet, which can significantly reduce the noise level, reduce the occurrence of condensation, and improve the user experience.

[0099] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. A ceiling fan air outlet structure, characterized in that: The invention comprises a foam shell (100), wherein the foam shell (100) comprises an inner side wall (101), and the foam shell (100) comprises at least one first air outlet (1) on four sides, wherein the first air outlet (1) is provided with a first long slope (151) and a first flow guiding protrusion (121), wherein the first long slope (151) is provided on an area of ​​the first air outlet (1) close to the inner side wall (101), and the first flow guiding protrusion (121) is provided on an area of ​​the first air outlet (1) far from the inner side wall (101).

2. The ceiling air outlet structure according to claim 1, characterized in that: The first air outlet (1) comprises a region one (11), a region two (12), a region three (13), a region four (14), a region five (15), and a region six (16) which are connected in sequence, the region one (11) being arranged opposite to the region four (14), the region two (12) being arranged opposite to the region five (15), the first long slope (151) being located on the region five (15), and the first flow guide boss (121) being arranged on the region two (12).

3. The ceiling air outlet structure according to claim 2, characterized in that: The length of the area one (11) is A1, the length of the area two (12) is A2, the length of the area three (13) is A3, the length of the area four (14) is A4, the length of the area five (15) is A5, and the length of the area six (16) is A6, wherein A1≤A4<A3≤A6<A5≤A2.

4. The ceiling air outlet structure according to claim 3, characterized in that: The value of A1 is 2~5cm, the value of A2 is 36~40cm, the value of A3 is 5~7cm, the value of A4 is 2~5cm, the value of A5 is 32~36cm, and the value of A6 is 5~7cm.

5. The ceiling air outlet structure according to claim 2, characterized in that: The two ends of the first flow-guiding boss (121) divide the area two (12) into a first flow-guiding section (122) and a second flow-guiding section (123); the first flow-guiding section (122) is connected to the area one (11); the length of the first flow-guiding boss (121) is A22, the length of the first flow-guiding section (122) is A21, and the length of the second flow-guiding section (123) is A23, wherein A21>A22>A23.

6. The ceiling air outlet structure according to claim 2, characterized in that: The maximum distance between the first guide boss (121) and the area five (15) is W1, the maximum distance between the area two (12) and the area five (15) is W2, and 0.6<W1 / W2<0.

9.

7. The ceiling air outlet structure according to claim 2, characterized in that: The region five (5) includes a vertical section one, the first long slope (151) is located at the upper end of the vertical section one, and the first long slope (151) is an inclined surface inclined along the vertical section one and facing the inner side wall (101).

8. The ceiling air outlet structure according to claim 1, characterized in that: The first air outlet (1) is provided with a first reinforcing rib (17), one end of the first reinforcing rib (17) is close to the inner wall (101), and the other end of the first reinforcing rib (17) is close to the outer wall (102).

9. The ceiling air outlet structure according to claim 1, characterized in that: The invention also comprises a second air outlet (2), wherein the second air outlet (2) comprises a region seven (21), a region eight (22), a region nine (23), and a region ten (24) which are connected in sequence, wherein the region seven (21) is arranged opposite to the region nine (23), the region eight (22) is arranged opposite to the region ten (24), the region seven (21) is close to the leeward side of the first air outlet (1), the length of the region seven (21) is B1, the length of the region eight (22) is B2, the length of the region nine (23) is B3, and the length of the region ten (24) is B4, wherein B1=B3<B2=B4.

10. A ceiling machine, characterized in that: It comprises the ceiling air outlet structure according to any one of claims 1 to 9, wherein the ceiling air outlet structure is connected to a water receiving tray.

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