Air conditioner

By setting up a curved air duct and optimizing the airflow path inside the air conditioner cavity, the problem of insufficient air volume in wall-mounted air conditioners has been solved, resulting in a larger air volume and a more comfortable airflow temperature, thus improving the user experience.

CN224018467UActive Publication Date: 2026-03-20XIAOMI TECH (WUHAN) CO LTD +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Insufficient airflow from wall-mounted air conditioners affects airflow performance and reduces user experience.

Method used

An air supply duct is installed inside the air conditioner's cavity. The first and third sections of the air supply duct are arranged at intervals along the height and front-back directions of the casing to form a tortuous air duct, increasing the airflow area. The airflow speed and direction are optimized through the contraction section and the pressurization section to ensure smooth airflow.

Benefits of technology

It increases the air volume, improves the air outlet effect, enhances the user experience, and increases the air volume of the air conditioner through negative pressure, making the airflow temperature more comfortable.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of air conditioners, in particular to an air conditioner which comprises a shell and an air supply assembly, the shell is provided with a cavity, the shell is provided with a first air inlet, a first air outlet, a second air inlet and a second air outlet, the second air inlet and the second air outlet both communicate with the cavity, and the second air outlet is adjacent to the first air outlet; the air supply assembly is arranged in the cavity and comprises an air supply channel, one end of the air supply channel communicates with the first air inlet, the other end of the air supply channel communicates with the first air outlet, the air supply channel comprises a first section, a second section and a third section which communicate in sequence, and the end, away from the second section, of the first section communicates with the first air inlet; the end, away from the second section, of the third section communicates with the first air outlet, the first section and the third section extend in the height direction of the shell and are arranged in the front-back direction of the shell and the height direction of the shell in a spaced mode, the air conditioner is good in air outlet effect, and the user experience is improved.
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Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of air conditioners, in particular to an air conditioner. BACKGROUND

[0002] In the related art, a wall-mounted air conditioner adopts a form of lower air inlet and upper air outlet. The air conditioner comprises a shell, a heat exchanger, a fan and a water pan. The shell is provided with an air inlet and an air outlet. The air outlet is located at the lower end of the air inlet. The shell has a cavity. The heat exchanger, the fan and the water pan are located in the cavity.

[0003] However, the air conditioner in the related art has insufficient air volume, which affects the air outlet effect and reduces the user experience. CONTENT OF THE UTILITY MODEL

[0004] The present disclosure aims to at least partially solve one of the technical problems in the related art. To this end, an embodiment of the present disclosure proposes an air conditioner, which has a good air outlet effect and improves the user experience.

[0005] The air conditioner of the embodiment of the present disclosure comprises a shell having a cavity. The shell is provided with a first air inlet, a first air outlet, a second air inlet and a second air outlet, which are all in communication with the cavity. The second air outlet is arranged adjacent to the first air outlet. A supply air assembly is arranged in the cavity and comprises a supply air passage. One end of the supply air passage is in communication with the first air inlet, and the other end of the supply air passage is in communication with the first air outlet. The supply air passage comprises a first section, a second section and a third section, which are sequentially communicated. One end of the first section away from the second section is in communication with the first air inlet. One end of the third section away from the second section is in communication with the first air outlet. The first section and the third section both extend along the height direction of the shell and are arranged in the front-rear direction of the shell and the height direction of the shell.

[0006] The air conditioner of the embodiment of the present disclosure communicates the first air inlet and the first air outlet through the supply air passage arranged in the cavity. The first section and the third section of the supply air passage are arranged in the height direction of the shell and the front-rear direction of the shell. The supply air passage is arranged as a bent air duct. Compared with the linear air duct in the related art, the bent air duct avoids the extension of the air outlet frame into the cavity, increases the airflow circulation area in the cavity, and thus increases the air volume of the second air outlet, improves the air outlet effect, and improves the user experience.

[0007] In some embodiments, the second section comprises a first curved section and a second curved section connected in sequence, the first curved section extends from one end of the first section adjacent to the second section in a direction away from the first section and is arranged to curve towards the front side of the shell, and the second curved section extends from a free end of the first curved section and is arranged to curve in a direction towards the third section.

[0008] In some embodiments, the first section comprises a contraction section and a booster section connected in sequence, the contraction section is connected to the first air inlet away from one end of the booster section, the booster section is connected to the first curved section away from one end of the contraction section, the cross-sectional area of the contraction section gradually decreases in the airflow direction of the first section, and the cross-sectional area of the booster section is smaller than that of the contraction section.

[0009] In some embodiments, the diameter of one end of the contraction section away from the booster section is D1, the size of one end of the contraction section adjacent to the booster section in the front-rear direction is L1, wherein L1 / D1 is 0.1-0.2; and / or, the size of the booster section in the height direction of the shell is L2, the size of the air supply channel in the height direction of the shell is L3, the height of the shell is L4, L2 / L3 is 0.4-0.5, and L3 / L4 is 0.7-0.8; and / or, the size of the second section in the front-rear direction is L5, the size of the third section in the height direction of the shell is L6, and L5 / L6 is 0.5-0.6.

[0010] In some embodiments, on the longitudinal section of the contraction section, the contraction section comprises two oppositely arranged wall surfaces, the wall surfaces of the contraction section are arc-shaped, and the included angle between the tangent line of one end of the contraction section adjacent to the booster section and the front-rear direction of the shell is A1, and A1 is 40°-50°.

[0011] In some embodiments, the shell comprises a body and an air outlet frame, the chamber is arranged on the body, the front end of the body is provided with a mounting opening in communication with the chamber, the air outlet frame is arranged in the mounting opening, and the first air outlet and the second air outlet are arranged on the air outlet frame and spaced apart in the height direction of the shell.

[0012] In some embodiments, the air outlet frame is provided with a first air outlet channel, one end of the first air outlet channel is connected to the third section, and the other end of the first air outlet channel forms the first air outlet, the air outlet frame is provided with a second air outlet channel penetrating through the air outlet frame in the front-rear direction, one end of the second air outlet channel is connected to the chamber, and the other end of the second air outlet channel forms the second air outlet.

[0013] In some embodiments, the first air outlet has a dimension of 0.5mm-1.5mm in the height direction of the shell; and / or the second air inlet is arranged at at least one end in the length direction of the shell.

[0014] In some embodiments, the first air inlet is arranged at one of the top end of the shell and the bottom end of the shell, and the first air outlet and the second air outlet are arranged at the other of the top end of the shell and the bottom end of the shell; or the first air inlet is arranged at the top end of the shell and the bottom end of the shell, and the first air outlet and the second air outlet are both arranged at the top end of the shell and the bottom end of the shell, and the air supply assembly is at least two, wherein the air supply channel of one of the air supply assemblies is communicated with the first air inlet of the top end of the shell and the first air outlet of the bottom end of the shell, and the air supply channel of the other of the air supply assemblies is communicated with the first air inlet of the bottom end of the shell and the first air outlet of the top end of the shell.

[0015] In some embodiments, the air supply assembly further comprises a fan arranged in the air supply channel and adjacent to the first air inlet; and / or the air supply assembly is multiple, and the multiple air supply assemblies are arranged at intervals in the length direction of the shell, and the third section of the multiple air supply assemblies are all communicated with the first air outlet. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is an exploded schematic view of an air conditioner according to an embodiment of the present disclosure.

[0017] Figure 2 is a sectional view of an air conditioner according to an embodiment of the present disclosure.

[0018] Figure 3 is a sectional view of an air conditioner according to an embodiment of the present disclosure from another perspective.

[0019] Figure 4 is a sectional view of an air conditioner according to an embodiment of the present disclosure in a horizontal air supply mode.

[0020] Figure 5 is a sectional view of an air conditioner according to an embodiment of the present disclosure in a downward air supply mode.

[0021] Figure 6 is a perspective view of an air outlet frame according to an embodiment of the present disclosure.

[0022] Figure 7 is a sectional view of an air conditioner according to another embodiment of the present disclosure.

[0023] REFERENCE SIGNS:

[0024] an air conditioner 100,

[0025] The shell 1, the chamber 11, the first air inlet 12, the first air outlet 13, the second air inlet 14, the second air outlet 15, the body 16, the mounting opening 161, the front panel 162, the back plate 163,

[0026] The air outlet frame 17, the first air outlet channel 171, the second air outlet channel 172,

[0027] The air supply assembly 2, the air supply channel 21,

[0028] The first section 211, the contraction section 2111, the pressurization section 2112,

[0029] The second section 212, the first curved section 2121, the second curved section 2122,

[0030] The third section 213, the fan 22, the fan blade 23,

[0031] The heat exchanger 3, the fixed plate 4,

[0032] The air deflector 5, the first air deflector 51, the second air deflector 52,

[0033] The air inlet grille 6. DETAILED DESCRIPTION

[0034] Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present disclosure, and cannot be understood as a limitation of the present disclosure.

[0035] The air conditioner 100 of the embodiment of the present disclosure includes a shell 1 and an air supply assembly 2. The shell 1 has a chamber 11, and the shell 1 is provided with a first air inlet 12, a first air outlet 13, and a second air inlet 14 and a second air outlet 15 which are both in communication with the chamber 11, and the second air outlet 15 is arranged adjacent to the first air outlet 13. The air supply assembly 2 is arranged in the chamber 11 and includes an air supply channel 21, one end of the air supply channel 21 is in communication with the first air inlet 12, the other end of the air supply channel 21 is in communication with the first air outlet 13, and the air supply channel 21 includes a first section 211, a second section 212 and a third section 213 which are sequentially communicated, one end of the first section 211 away from the second section 212 is in communication with the first air inlet 12, one end of the third section 213 away from the second section 212 is in communication with the first air outlet 13, and the first section 211 and the third section 213 both extend along the height direction (such as the up-down direction shown in the figure) of the shell 1 and are arranged in the front-rear direction (such as the front-rear direction shown in the figure) of the shell 1 and the height direction of the shell 1. Figure 1 Figure 1

[0036] Specifically, as shown in Figures 1-5 ​​As shown, the first air inlet 12 and the first air outlet 13 are arranged in the up-down direction, the air supply channel 21 is connected with the first air inlet 12 and the first air outlet 13, and the external air can enter the air supply channel 21 through the first air inlet 12, and then flow out from the first air outlet 13 through the first section 211, the second section 212 and the third section 213.

[0037] The first air inlet 12 is arranged on the bottom surface of the shell 1, and the first air outlet 13 is arranged on the top end of the shell 1; or the first air inlet 12 is arranged on the top surface of the shell 1, and the first air outlet 13 is arranged on the bottom end of the shell 1. When the first air inlet 12 is arranged on the bottom surface of the shell 1, and the first air outlet 13 is arranged on the top end of the shell 1, the lower end of the first section 211 is connected with the first air inlet 12, the upper end of the first section 211 is connected with the rear end of the second section 212, the front end of the second section 212 is connected with the lower end of the third section 213, and the upper end of the third section 213 is connected with the first air outlet 13. Since the second section 212 of the air supply channel 21 extends in the rear-to-front direction, the third section 213 is located in front of the first section 211, and the third section 213 is connected with the first air outlet 13 arranged on the top end of the shell 1.

[0038] The air conditioner 100 of the embodiment of the present disclosure is arranged by arranging the air supply channel 21 connected with the first air inlet 12 and the first air outlet 13 in the chamber 11, and arranging the first section 211 and the third section 213 of the air supply channel 21 in the height direction of the shell 1 and the front-rear direction of the shell 1, so as to facilitate the air supply channel 21 to be arranged as a bent air duct. Compared with the air supply channel 21 being a straight air duct in the related art, the bent air duct can avoid the air outlet frame extending into the chamber 11, increase the airflow circulation area in the chamber 11, and thus increase the air outlet amount of the second air outlet 15 and improve the air outlet effect, thereby improving the user experience.

[0039] Further, the first air outlet 13 of the embodiment flows high-speed airflow, and the second air outlet 15 is arranged adjacent to the first air outlet 13. Under the action of the high-speed airflow, a negative pressure is formed at the second air outlet 15, so as to drive the external air to enter the chamber 11 from the second air inlet 14 and flow out from the second air outlet 15. That is, the external air can enter the air supply channel from the first air inlet 12 and flow out from the first air outlet 13, and the external air can also enter the chamber 11 from the second air inlet 14 and flow out from the second air outlet 15. The air conditioner 100 can simultaneously exhaust air through the first air outlet 13 and the second air outlet 15, thereby increasing the air outlet amount and further improving the air outlet effect.

[0040] In some embodiments, the second section 212 comprises a first curved section 2121 and a second curved section 2122 connected in sequence, the first curved section 2121 extends from the end of the first section 211 adjacent to the second section 212 in a direction away from the first section 211 and is arranged to bend towards the front side of the housing 1, and the second curved section 2122 extends from the free end of the first curved section 2121 towards the front and is arranged to bend in a direction towards the third section 213.

[0041] Specifically, as shown in Figures 1-2 the first curved section 2121 extends from the bottom to the top and is arranged to bend forward, and the second curved section 2122 extends from the back to the front and is arranged to bend upward, since the first section 211 and the third section 213 both extend in the up-down direction and are arranged to be spaced apart in the front-back direction, the flow direction of the air flow is guided by the first curved section 2121 and the second curved section 2122, the resistance of the air flow in the first curved section 2121 and the second curved section 2122 is reduced, and the smooth flow of the air flow in the air supply channel is ensured.

[0042] In some embodiments, the first section 211 comprises a converging section 2111 and a booster section connected in sequence, the converging section 2111 is connected to the first air inlet 12 away from the end of the booster section, and the booster section is connected to the first curved section 2121 away from the end of the converging section 2111, the cross-sectional area of the converging section 2111 gradually decreases in the air flow direction of the first section 211, and the cross-sectional area of the booster section is smaller than that of the converging section 2111.

[0043] Specifically, as shown in Figures 1-2 the lower end of the converging section 2111 is connected to the first air inlet 12, the upper end of the converging section 2111 is connected to the lower end of the booster section 2112, and the upper end of the booster section 2112 is connected to the lower end of the first curved section 2121. The cross-sectional area of the converging section 2111 gradually decreases in the direction from the bottom to the top, in other words, the cross-sectional area of the lower end of the converging section 2111 is greater than that of the upper end of the converging section 2111, which facilitates the external air to enter the converging section 2111 from the first air inlet 12 and flow upward to the booster section under the guidance of the converging section 2111, and by setting the cross-sectional area of the booster section 2112 to be smaller than that of the converging section 2111, the flow area of the air flow is reduced, the flow speed of the air flow is increased, and the accelerated air flow flows out in sequence through the second section 212, the third section 213 and the first air outlet 13.

[0044] In some embodiments, the diameter of the end of the converging section 2111 away from the booster section is D1, and the size of the end of the converging section 2111 adjacent to the booster section in the front-back direction is L1, wherein L1 / D1 is 0.1-0.2.

[0045] Specifically, as shown in Figure 2As shown, the diameter of the lower end of the contraction section 2111 is D1, and the size of the upper end of the contraction section 2111 in the front-rear direction is L1. If the ratio of L1 / D1 is too small, the flow resistance of the airflow in the contraction section 2111 increases, and the airflow speed is too slow. If the ratio of L1 / D1 is too large, the airflow in the contraction section 2111 is rapidly compressed, the airflow speed is too fast, and the air pressure increasing effect of the airflow is affected. By limiting the ratio of L1 and D1, the contraction section 2111 can better guide the airflow, avoid too small or too large airflow speed, and improve the stability of the airflow.

[0046] For example, L1 / D1 is 0.1, 0.15, 0.17, 0.2. In this embodiment, L1 / D1 is 0.15.

[0047] In some embodiments, as shown, Figure 2 As shown, the size of the booster section in the height direction of the shell 1 is L2, the size of the air supply channel 21 in the height direction of the shell 1 is L3, the height of the shell 1 is L4, L2 / L3 is 0.4-0.5, and L3 / L4 is 0.7-0.8.

[0048] If the ratio of L2 / L3 is too small, the size of the booster section in the up-down direction is too small, and it is difficult to ensure the acceleration effect of the airflow. If the ratio of L2 / L3 is too large, the size of the booster section in the up-down direction is too large, the flow time of the airflow in the booster section increases, and the flow resistance of the airflow increases. By limiting the ratio of L2 / L3, the airflow flow resistance is avoided to be too large while ensuring that the airflow flowing out of the first air outlet 13 forms a large enough negative pressure at the second air outlet 15.

[0049] If the ratio of L3 / L4 is too small, the size of the air supply channel 21 in the up-down direction is too small, the airflow flow space is insufficient, and the airflow is difficult to stabilize. If the ratio of L3 / L4 is too large, the size of the air supply channel 21 in the up-down direction is too large, and the airflow flow resistance increases. By limiting the ratio of L3 / L4, the airflow flow resistance is avoided to be too large, and the air supply channel provides stable high-speed airflow.

[0050] For example, L2 / L3 is 0.4, 0.42, 0.45, 0.5. In this embodiment, L2 / L3 is 0.42.

[0051] For example, L3 / L4 is 0.7, 0.75, 0.8. In this embodiment, L3 / L4 is 0.75.

[0052] In some embodiments, as shown, Figure 2As shown, the second section 212 has a dimension L5 in the front-rear direction, and the third section 213 has a dimension L6 in the height direction of the shell 1, and L5 / L6 is 0.5-0.6. When the ratio of L5 / L6 is too small, the flow resistance of the airflow increases, and when the ratio of L5 / L6 is too large, the flow time of the airflow in the second section 212 increases, the pressure stabilizing effect is poor, and by limiting the ratio of L5 / L6, the flow resistance of the airflow is avoided to be too large while ensuring the pressure stabilizing effect.

[0053] For example, L5 / L6 is 0.5, 0.55, or 0.6. In this embodiment, L5 / L6 is 0.55.

[0054] In some embodiments, on the longitudinal section of the contraction section 2111, the contraction section 2111 includes two oppositely arranged wall surfaces, the wall surface of the contraction section 2111 is arc-shaped, and the included angle between the tangent line of the end of the contraction section 2111 adjacent to the booster section and the front-rear direction of the shell 1 is A1, and A1 is 40-50°.

[0055] Specifically, as shown in Figure 2 the two arc-shaped wall surfaces are oppositely arranged in the left-right direction, when A1 is too small, the air duct gradient between the upper end of the contraction section 2111 and the booster section 2112 changes too much, resulting in a large airflow loss when the airflow flows from the contraction section 2111 to the booster section, and when A1 is too large, the air duct gradient between the upper end of the contraction section 2111 and the booster section 2112 changes too little, affecting the acceleration effect of the airflow, and by limiting A1, the airflow loss is avoided to be too large while ensuring the pressure boosting effect of the airflow.

[0056] For example, A1 is 40°, 42°, 45°, or 50°. In this embodiment, A1 is 45°.

[0057] In some embodiments, the shell 1 includes a body 16 and an air outlet frame 17, the chamber 11 is arranged on the body 16, the front end of the body 16 is provided with a mounting opening 161 communicating with the chamber 11, the air outlet frame 17 is arranged in the mounting opening 161, and the first air outlet 13 and the second air outlet 15 are arranged on the air outlet frame 17 and are spaced apart in the height direction of the shell 1.

[0058] Specifically, as shown in Figure 1 and Figure 6 the body 16 includes a front panel 162 and a back panel 163, the front panel 162 and the back panel 163 are oppositely arranged in the front-rear direction, the upper end of the front panel 162 is provided with the mounting opening 161 communicating with the chamber 11, or the lower end of the front panel 162 is provided with the mounting opening 161 communicating with the chamber 11. When the mounting opening 161 is provided at the upper end of the front panel 162, the direct blowing of the airflow to the person can be effectively avoided, and the user experience is improved.

[0059] The first air outlet 13 is arranged on the air outlet frame 17 and communicates with the air supply channel 21, and the second air outlet 15 is arranged on the air outlet frame 17 and communicates with the chamber 11. By arranging the first air outlet 13 and the second air outlet 15 in the up-down direction, the high-speed airflow flowing out of the first air outlet 13 forms a negative pressure at the second air outlet 15, so that the external air enters the chamber 11 from the second air inlet 14 under the action of the negative pressure and flows out from the second air outlet 15.

[0060] In some embodiments, the air outlet frame 17 is provided with a first air outlet channel 171, one end of the first air outlet channel 171 communicates with the third section 213, and the other end of the first air outlet channel 171 forms the first air outlet 13. The air outlet frame 17 is provided with a second air outlet channel 172 penetrating the air outlet frame 17 in the front-rear direction, one end of the second air outlet channel 172 communicates with the chamber 11, and the other end of the second air outlet channel 172 forms the second air outlet 15.

[0061] Specifically, as shown in Figures 4-6 , the first air outlet channel 171 is a ring-shaped air outlet channel, the inlet end of the first air outlet channel 171 communicates with the third section 213, and the outlet end of the first air outlet channel 171 forms the first air outlet 13. The ring-shaped air outlet channel is arranged around the second air outlet channel 172. By arranging the first air outlet channel 171 as a ring-shaped air outlet channel, the high-speed airflow in the air supply channel 21 flows out of the ring-shaped air outlet channel, which increases the range of negative pressure formed at the second air outlet 15, and in turn makes the airflow flow out of the second air outlet 15 uniformly.

[0062] In some embodiments, as shown in Figure 6 , the size of the first air outlet 13 in the height direction of the shell 1 is 0.5mm-1.5mm. By limiting the size L7 of the first air outlet 13 in the up-down direction, the airflow is further accelerated in the first air outlet channel 171, thereby enhancing the negative pressure effect at the air outlet.

[0063] For example, the size of the first air outlet 13 in the height direction of the shell 1 is 0.5mm, 1mm, 1.5mm, and in this embodiment, it is 1mm.

[0064] In some embodiments, the second air inlet 14 is arranged at least at one end in the length direction of the shell 1.

[0065] Specifically, as shown in Figures 1-3 , the second air inlet 14 is arranged on the left side of the shell 1, or the second air inlet 14 is arranged on the right side of the shell 1, or the second air inlet 14 is arranged on the left side and the right side of the shell 1. When the second air inlet 14 is arranged on the left side and the right side of the shell 1, the external air enters the chamber 11 through the left second air inlet 14 and the right second air inlet 14 at the same time and flows out from the second air outlet 15, thereby increasing the air volume of the second air outlet 15.

[0066] Optionally, the air conditioner 100 further comprises a heat exchanger 3 arranged in the chamber 11 and corresponding to the second air inlet 14, and a fixed plate 4 arranged in the chamber 11 and located between the second air inlet 14 and the heat exchanger 3. The fixed plate 4 is arranged to ensure that the external airflow entering the chamber 11 through the second air inlet 14 flows to the heat exchanger 3 for heat exchange, and the airflow after heat exchange flows out through the second air outlet 15.

[0067] Optionally, the heat exchanger 3 can be arranged adjacent to the air outlet, so that the airflow in the chamber 11 flows out from the second air outlet 15 after heat exchange through the heat exchanger 3.

[0068] The external airflow entering the air supply channel 21 through the first air inlet 12 flows out from the first air outlet 13 to form a negative pressure at the second air outlet 15, which drives the external air to enter the chamber 11 through the second air inlet 14 and exchange heat with the heat exchanger 3, and then flows out through the second air outlet 15. Since the airflow flowing out through the first air outlet 13 is not exchanged with the heat exchanger 3, the mixing of the airflow flowing out through the first air outlet 13 and the second air outlet 15 makes the temperature of the airflow flowing out of the air conditioner 100 more comfortable, further improving the user experience.

[0069] Optionally, as shown in Figures 5-6 The air conditioner 100 further comprises a guide vane 5 rotatably connected with the shell 1, and the guide vane 5 is rotated relative to the shell 1 around the left-right direction to guide the airflow. The guide vane 5 comprises a first guide vane 51 and a second guide vane 52 arranged in sequence in the up-down direction. The air conditioner 100 has a horizontal air supply mode and a downward air supply mode. In the horizontal air supply mode, the first guide vane 51 and the second guide vane 52 are parallel to the horizontal direction. In the downward air supply mode, the first guide vane 51 and the second guide vane 52 extend in the direction from top to bottom and are arranged with a forward inclination.

[0070] In some embodiments, the first air inlet 12 is arranged at one of the top end of the shell 1 and the bottom end of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the other of the top end of the shell 1 and the bottom end of the shell 1; or the first air inlet 12 is arranged at the top end of the shell 1 and the bottom end of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the top end of the shell 1 and the bottom end of the shell 1. The air supply assembly 2 is at least two, wherein the air supply channel 21 of one of the air supply assemblies 2 is communicated with the first air inlet 12 at the top end of the shell 1 and the first air outlet 13 at the bottom end of the shell 1, and the air supply channel 21 of the other air supply assembly 2 is communicated with the first air inlet 12 at the bottom end of the shell 1 and the first air outlet 13 at the top end of the shell 1.

[0071] Specifically, as shown in Figure 2As shown, the first air inlet 12 is arranged at the top surface of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the bottom end of the shell 1. Alternatively, the first air inlet 12 is arranged at the bottom surface of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the top end of the shell 1. In the embodiment, the first air inlet 12 is arranged at the top surface of the shell 1.

[0072] As shown, the first air inlet 12 is arranged at the top surface of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the bottom end of the shell 1. Alternatively, the first air inlet 12 is arranged at the bottom surface of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the top end of the shell 1. In the embodiment, the first air inlet 12 is arranged at the top surface of the shell 1. Figure 7 As shown, the first air inlet 12 is arranged at the top surface of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the bottom end of the shell 1. Alternatively, the first air inlet 12 is arranged at the bottom surface of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the top end of the shell 1. In the embodiment, the first air inlet 12 is arranged at the top surface of the shell 1.

[0073] As shown, the first air inlet 12 is arranged at the top surface of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the bottom end of the shell 1. Alternatively, the first air inlet 12 is arranged at the bottom surface of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the top end of the shell 1. In the embodiment, the first air inlet 12 is arranged at the top surface of the shell 1.

[0074] As shown, the first air inlet 12 is arranged at the top surface of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the bottom end of the shell 1. Alternatively, the first air inlet 12 is arranged at the bottom surface of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the top end of the shell 1. In the embodiment, the first air inlet 12 is arranged at the top surface of the shell 1. Figure 1 As shown, the first air inlet 12 is arranged at the top surface of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the bottom end of the shell 1. Alternatively, the first air inlet 12 is arranged at the bottom surface of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the top end of the shell 1. In the embodiment, the first air inlet 12 is arranged at the top surface of the shell 1.

[0075] As shown, the first air inlet 12 is arranged at the top surface of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the bottom end of the shell 1. Alternatively, the first air inlet 12 is arranged at the bottom surface of the shell 1, and the first air outlet 13 and the second air outlet 15 are arranged at the top end of the shell 1. In the embodiment, the first air inlet 12 is arranged at the top surface of the shell 1.

[0076] In the description of this disclosure, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this disclosure and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0077] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this disclosure, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0078] In this disclosure, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between components; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this disclosure according to the specific circumstances.

[0079] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0080] In this disclosure, the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" mean that a particular feature, structure, material, or characteristic being described is included in at least one embodiment or example of the disclosure. Illustrative expressions of such terms do not necessarily refer to the same embodiment or example, though it can. Furthermore, such terms can refer to different embodiments or examples of the disclosure working in combination. Additionally, the described features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples, without mutual contradiction.

[0081] It can be understood that the above-mentioned embodiments are exemplary and cannot be understood as a limitation of the disclosure, and those of ordinary skill in the art can make changes, modifications, replacements and variations to the above-mentioned embodiments within the scope of the disclosure.

Claims

1. An air conditioner (100), characterized in that, include: The housing (1) has a chamber (11). The housing (1) is provided with a first air inlet (12), a first air outlet (13), a second air inlet (14) and a second air outlet (15) that are all connected to the chamber (11). The second air outlet (15) is disposed adjacent to the first air outlet (13). An air supply assembly (2) is provided in the chamber (11) and includes an air supply channel (21). One end of the air supply channel (21) is connected to the first air inlet (12), and the other end of the air supply channel (21) is connected to the first air outlet (13). The air supply channel (21) includes a first segment (211), a second segment (212), and a third segment (213) connected in sequence. The end of the first segment (211) away from the second segment (212) is connected to the first air inlet (12), and the end of the third segment (213) away from the second segment (212) is connected to the first air outlet (13). The first segment (211) and the third segment (213) both extend along the height direction of the housing (1) and are spaced apart in the front-back direction and the height direction of the housing (1).

2. The air conditioner (100) according to claim 1, characterized in that, The second segment (212) includes a first curved segment (2121) and a second curved segment (2122) connected in sequence. The first curved segment (2121) extends from one end of the first segment (211) adjacent to the second segment (212) in a direction away from the first segment (211) and is curved toward the front side of the housing (1). The second curved segment (2122) extends forward from the free end of the first curved segment (2121) and is curved toward the third segment (213).

3. The air conditioner (100) according to claim 2, characterized in that, The first segment (211) includes a contraction segment (2111) and a booster segment (2112) connected in sequence. The end of the contraction segment (2111) away from the booster segment (2112) is connected to the first air inlet (12). The end of the booster segment (2112) away from the contraction segment (2111) is connected to the first curved segment (2121). The cross-sectional area of ​​the contraction segment (2111) gradually decreases along the airflow direction of the first segment (211), and the cross-sectional area of ​​the booster segment (2112) is smaller than that of the contraction segment (2111).

4. The air conditioner (100) according to claim 3, characterized in that, The diameter of the end of the contraction section (2111) away from the booster section (2112) is D1, and the dimension of the end of the contraction section (2111) adjacent to the booster section (2112) in the front-rear direction is L1, where L1 / D1 is 0.1-0.2; and / or, The booster section (2112) has a dimension of L2 in the height direction of the housing (1), the air supply duct (21) has a dimension of L3 in the height direction of the housing (1), the height of the housing (1) is L4, L2 / L3 is 0.4-0.5, and L3 / L4 is 0.7-0.8; and / or, The second segment (212) has a dimension of L5 in the front-to-back direction, and the third segment (213) has a dimension of L6 in the height direction of the shell (1). The value of L5 / L6 is 0.5-0.

6.

5. The air conditioner (100) according to claim 3, characterized in that, In the longitudinal section of the contraction section (2111), the contraction section (2111) includes two oppositely arranged walls. The walls of the contraction section (2111) are arc-shaped. The angle between the tangent of the end of the contraction section (2111) adjacent to the pressurization section (2112) and the front-rear direction of the housing (1) is A1, and A1 is 40°-50°.

6. The air conditioner (100) according to claim 1, characterized in that, The housing (1) includes a body (16) and an air outlet frame (17). The chamber (11) is located on the body (16). The front end of the body (16) is provided with an installation port (161) communicating with the chamber (11). The air outlet frame (17) is located in the installation port (161). The first air outlet (13) and the second air outlet (15) are located on the air outlet frame (17) and are arranged at intervals in the height direction of the housing (1).

7. The air conditioner (100) according to claim 6, characterized in that, The air outlet frame (17) is provided with a first air outlet channel (171), one end of the first air outlet channel (171) is connected to the third section (213), and the other end of the first air outlet channel (171) forms the first air outlet (13). The air outlet frame (17) is provided with a second air outlet channel (172) that runs through the air outlet frame (17) in the front-to-back direction. One end of the second air outlet channel (172) is connected to the chamber (11), and the other end of the second air outlet channel (172) forms the second air outlet (15).

8. The air conditioner (100) according to claim 1, characterized in that, The first air outlet (13) has a dimension of 0.5mm-1.5mm in the height direction of the housing (1); and / or, The second air inlet (14) is located at at least one end of the housing (1) along its length.

9. The air conditioner (100) according to any one of claims 1-8, characterized in that, The first air inlet (12) is located at one of the top and bottom ends of the housing (1), and the first air outlet (13) and the second air outlet (15) are located at the other of the top and bottom ends of the housing (1); or, The first air inlet (12) is located at the top and bottom of the housing (1), the first air outlet (13) and the second air outlet (15) are both located at the top and bottom of the housing (1), and there are at least two air supply components (2). The air supply channel (21) of one air supply component (2) connects the first air inlet (12) at the top of the housing (1) and the first air outlet (13) at the bottom of the housing (1), and the air supply channel (21) of the other air supply component (2) connects the first air inlet (12) at the bottom of the housing (1) and the first air outlet (13) at the top of the housing (1).

10. The air conditioner (100) according to any one of claims 1-8, characterized in that, The air supply assembly (2) further includes a fan (22), which is disposed within the air supply channel (21) and adjacent to the first air inlet (12); and / or, There are multiple air supply components (2), and the multiple air supply components (2) are arranged at intervals along the length direction of the housing (1). The third section (213) of the multiple air supply components (2) is connected to the first air outlet (13).