Cabinet air conditioner

Abstract

The utility model discloses a cabinet air conditioner which comprises a machine shell, a fan and a fan cover. An air duct member; a plurality of transverse air deflectors; the driving device comprises a linkage rod, and the linkage rod is in transmission connection with the multiple transverse air guide plates so as to drive the multiple transverse air guide plates to rotate relative to the air duct piece; the transverse air guide plate comprises a first plate body and a second plate body, wherein the first plate body is rotatably connected to the air duct piece and the linkage rod; the second plate bodies and the first plate bodies are arranged at intervals in the thickness direction of the transverse air guide plate, and parts of the second plate bodies and parts of the first plate bodies are overlapped in the thickness direction of the transverse air guide plate; the connecting plate is arranged between the first plate body and the second plate body and is respectively connected with the first plate body and the second plate body; and the sizes of the overlapped parts of the first plate bodies and the second plate bodies of the multiple transverse air guide plates in the width direction of the transverse air guide plates are gradually increased from top to bottom in the vertical direction. According to the cabinet type air conditioner, the air outlet rising angle of the transverse air guide plate close to the lower side of the air outlet can be increased, and the direct blowing prevention effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to a cabinet air conditioner. Background Art

[0002] The cabinet air conditioner in the related art is usually provided with a duct member and a plurality of transverse air guide plates. The duct member is arranged in the casing, and the transverse air guide plates are rotatably arranged and connected to the duct member. The transverse air guide plates can guide the airflow flowing to the air outlet.

[0003] Among them, multiple transverse air guide plates are arranged at intervals along the up and down directions and are respectively connected to the linkage rods of the driving device. The driving device can drive the multiple transverse air guide plates to rotate relative to the air duct member through the linkage rod to adjust the flow direction of the airflow flowing to the air outlet in the up and down directions.

[0004] However, multiple transverse air guide plates in the related art usually have the same structure, and the transverse air guide plates adjacent to the upper side of the air outlet and adjacent to the lower side of the air outlet have the same air guiding effect, and the direct blowing protection effect at the bottom during cooling is poor. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a cabinet air conditioner, which can increase the air volume of the transverse air guide plate adjacent to the upper side of the air outlet, and the wind outlet upward angle of the transverse air guide plate adjacent to the lower side of the air outlet can be larger, and the direct blowing prevention effect is better.

[0006] In order to achieve the above-mentioned purpose, according to an embodiment of the utility model, a cabinet air conditioner is proposed, comprising: a casing, the casing is provided with an air outlet; a duct member, the duct member is arranged in the casing; a plurality of transverse air guide plates, the plurality of transverse air guide plates are rotatably connected to the duct member and are arranged at intervals in the up-down direction, the transverse air guide plates are used to adjust the flow direction of the airflow flowing to the air outlet in the up-down direction; a driving device, the driving device comprises a linkage rod, and the linkage rod is arranged in the duct member and is respectively connected to the plurality of transverse air guide plates in transmission to drive the plurality of transverse air guide plates to rotate relative to the duct member; each of the transverse air guide plates It includes: a first plate body, which is rotatably connected to the air duct member and the linkage rod respectively; a second plate body, which is arranged at intervals with the first plate body along the thickness direction of the transverse air guide plate, and a part of the second plate body and a part of the first plate body overlap in the thickness direction of the transverse air guide plate; a connecting plate, which is arranged between the first plate body and the second plate body and is connected to the first plate body and the second plate body respectively; wherein, from top to bottom along the up and down direction, the overlapping parts of the first plate body and the second plate body of the plurality of transverse air guide plates gradually increase in size in the width direction of the transverse air guide plate.

[0007] In this way, the cabinet air conditioner according to the embodiment of the utility model can increase the air volume guided by the lateral air guide plate adjacent to the upper side of the air outlet, and the upward angle of the air outlet of the lateral air guide plate adjacent to the lower side of the air outlet can be larger, and the anti-direct blowing effect is better.

[0008] According to some embodiments of the present invention, the difference in size L of the overlapping portion of the first plate body and the second plate body of two adjacent transverse air guide plates is D, wherein D satisfies: 1 mm <D<2mm。

[0009] According to some embodiments of the utility model, among the multiple transverse air guide plates, the difference in size between the overlapping portion of the first plate body and the second plate body of the transverse air guide plate located in the middle and the adjacent previous transverse air guide plate is D1, and the difference in size between the overlapping portion of the first plate body and the second plate body of the transverse air guide plate located in the middle and the adjacent next transverse air guide plate is D2, and D1 and D2 satisfy: 0≤D2-D1<1mm.

[0010] According to some embodiments of the present invention, the connecting plate is respectively connected to the portion of the first plate body and the portion of the second plate body, and along the width direction of the lateral wind guide plate, the size of the connecting plate is equal to the size of the overlapping portion of the first plate body and the second plate body.

[0011] According to some embodiments of the utility model, the lateral wind guide plate also includes: a first rotating portion, which is arranged on one side of the thickness direction of the first plate body, and the first rotating portion is rotatably connected to the linkage rod; a second rotating portion, which is arranged on one side of the length direction of the first plate body, and the second rotating portion is rotatably connected to the air duct member; wherein the first rotating portion and the second rotating portion are spaced apart in the length direction of the first plate body.

[0012] According to some embodiments of the present invention, the first plate body has a first side and a second side relative to each other in the thickness direction of the transverse air guide plate; wherein the first rotating part is arranged on the first side or the second side; and the second plate body is arranged on the first side or the second side.

[0013] According to some embodiments of the utility model, the first plate body is provided with a avoidance opening, the first rotating part is provided on one side of the avoidance opening, the linkage rod is located in the avoidance opening and is rotatably connected to the first rotating parts of the plurality of transverse air guide plates respectively.

[0014] According to some embodiments of the present invention, each of the lateral wind guide plates includes: a plurality of the second plate bodies, the plurality of the second plate bodies are respectively arranged on opposite sides of the avoidance opening, and each of the second plate bodies is connected to the first plate body through the connecting plate.

[0015] According to some embodiments of the utility model, there are multiple connecting plates, and the multiple connecting plates are arranged at intervals along the length direction of the transverse air guide plate, and each of the second plate bodies is connected to the first plate body through at least two of the connecting plates.

[0016] According to an embodiment of the utility model, a cabinet air conditioner is proposed, comprising: a casing, the casing is provided with an air outlet; an air duct member, the air duct member is arranged in the casing; a plurality of transverse air guide plates, the plurality of transverse air guide plates are rotatably connected to the air duct member and are arranged at intervals in the up-down direction, the transverse air guide plates are used to adjust the flow direction of the airflow flowing to the air outlet in the up-down direction; a driving device, the driving device comprises a linkage rod, and the linkage rod is respectively connected to the plurality of transverse air guide plates in a transmission manner to drive the plurality of transverse air guide plates to rotate relative to the casing; each of the transverse air guide plates comprises: A plate body, wherein the first plate body is rotatably connected to the duct member and the linkage rod respectively; a second plate body, wherein the second plate body and the first plate body are arranged at intervals along the thickness direction of the transverse air guide plate, and parts of the second plate body and parts of the first plate body overlap in the thickness direction of the transverse air guide plate; a connecting plate, wherein the connecting plate is arranged between the first plate body and the second plate body and is connected to the first plate body and the second plate body respectively; wherein the overlapping parts of the first plate body and the second plate body of the plurality of transverse air guide plates are not equal in size in the width direction of the transverse air guide plate.

[0017] The cabinet air conditioner according to the embodiment of the utility model can adjust the wind guiding effect of different transverse wind guide plates, and has a better effect of preventing direct blowing.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 It is a schematic diagram of assembling an air duct member and a plurality of transverse air guide plates according to an embodiment of the utility model;

[0021] Figure 2 yes Figure 1 Detailed view of A;

[0022] Figure 3 is another schematic diagram of assembling the air duct member and a plurality of transverse air guide plates according to an embodiment of the utility model;

[0023] Figure 4 It is a structural schematic diagram of a plurality of transverse air guide plates according to an embodiment of the utility model rotating to a vertical state;

[0024] Figure 5 It is a schematic diagram of a structure in which a plurality of transverse air guide plates according to an embodiment of the utility model are rotated to be tilted upward;

[0025] Figure 6 It is a structural schematic diagram of a plurality of transverse air guide plates according to an embodiment of the utility model rotating to a horizontal state;

[0026] Figure 7 is a schematic structural diagram of a transverse air guide plate adjacent to the upper side of an air outlet according to an embodiment of the utility model;

[0027] Figure 8 is a schematic structural diagram of a transverse air guide plate adjacent to the lower side of an air outlet according to an embodiment of the utility model;

[0028] Fig. 9 is a schematic structural diagram of a transverse air guide plate according to an embodiment of the utility model;

[0029] Fig.10 It is a structural schematic diagram of the transverse air guide plate from another perspective according to an embodiment of the utility model.

[0030] Reference numerals:

[0031] 100. Air duct parts;

[0032] 200, transverse air guide plate; 210, first plate body; 211, first side; 212, second side; 213, avoidance; 220, second plate body; 230, connecting plate; 240, first rotating part; 250, second rotating part. DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0036] In the description of the present invention, "multiple" means two or more, and "several" means one or more.

[0037] The cabinet air conditioner according to the embodiment of the present utility model is described below with reference to the accompanying drawings.

[0038] like Figure 1-Figure 10 As shown, the cabinet air conditioner according to the embodiment of the utility model includes a casing, a heat exchanger, an air duct member 100, a fan, a plurality of transverse air guide plates 200 and a driving device.

[0039] The casing is used to be placed vertically on the ground, and the casing is provided with an air inlet and an air outlet, the heat exchanger is arranged in the casing, the duct member 100 is arranged in the casing and is located on one side of the heat exchanger, the fan is arranged in the duct member 100, the fan drives the air to enter the casing from the air inlet, and the air exchanges heat with the heat exchanger to form a heat exchange airflow and then enters the room through the duct member 100 and the air outlet.

[0040] The casing may have multiple air inlets, for example, one air inlet may be an air inlet for outdoor fresh air, and another air inlet may be an air inlet for indoor air. In addition, the duct member 100 may be located on one side of the heat exchanger adjacent to the air outlet.

[0041] In this way, the cabinet air conditioner can selectively control outdoor fresh air and indoor air to enter the casing through multiple air inlets, and the outdoor fresh air or indoor air can form a heat exchange airflow after heat exchange with the heat exchanger, and then be introduced into the room through the duct member 100 and the air outlet, thereby realizing indoor cooling or heating.

[0042] In addition, multiple transverse air guide plates 200 are arranged at intervals in the up-down direction, and the transverse air guide plates 200 extend in the horizontal direction and are rotatably connected to the duct member 100. The transverse air guide plates 200 are used to adjust the flow direction of the heat exchange airflow flowing to the air outlet in the up-down direction. The driving device includes a linkage rod 220, and the linkage rod is respectively connected to the multiple transverse air guide plates 200 to drive the multiple transverse air guide plates 200 to rotate relative to the duct member 100.

[0043] In this way, the driving device can control the rotation of multiple transverse air guide plates 200 relative to the air duct member 100, or the driving device can rotate the multiple transverse air guide plates 200 to a certain angle and then fix them, thereby adjusting the flow direction of the outlet air flow to achieve flow direction control of the outlet air flow, so that the air flow after heat exchange with the heat exchanger can flow to the room in an orderly manner, or the outlet air flow can be fixed to flow in one direction, for example, the transverse air guide plates 200 can be controlled to tilt upward or downward so that the outlet air flow can flow upward or downward, thereby avoiding the cold air blowing directly on the user during cooling.

[0044] Moreover, by arranging the transverse air guide plate 200 in the air duct member 100, the air duct member 100 is arranged on the side of the heat exchanger close to the air outlet, so that the transverse air guide plate 200 will only come into contact with the airflow after heat exchange in the heat exchanger. For example, in the cooling mode, the transverse air guide plate 200 will only come into contact with the cold air, thereby avoiding the contact between the cold air and the hot air on the transverse air guide plate 200, thereby avoiding the formation of condensation on the transverse air guide plate 200.

[0045] In addition, each transverse air guide plate 200 may include a first plate body 210, which is rotatably connected to the air duct member 100 and the linkage rod, respectively, so that the first plate body 210 can be used to guide the air, and the transverse air guide plate 200 can be rotatably connected to the air duct member 100 and the linkage rod through the first plate body 210.

[0046] Each transverse wind guide plate 200 may include a second plate body 220, and the second plate body 220 and the first plate body 210 are arranged at intervals along the thickness direction of the transverse wind guide plate 200, and part of the second plate body 220 and part of the first plate body 210 overlap in the thickness direction of the transverse wind guide plate 200, so that the transverse wind guide plate 200 can also guide the wind through the second plate body 220, which is beneficial to improve the wind guiding effect of the transverse wind guide plate 200.

[0047] Each lateral wind guide plate 200 may include a connecting plate 230, which is arranged between the first plate body 210 and the second plate body 220 and is respectively connected to the first plate body 210 and the second plate body 220, so that the first plate body 210 and the second plate body 220 can be connected by the connecting plate 230 so that the first plate body 210 and the second plate body 220 can be connected into a whole.

[0048] Specifically, each transverse air guide plate 200 may include a first plate body 210, a second plate body 220 and a connecting plate 230. The first plate body 210 is rotatably connected to the duct member 100 and the connecting rod, respectively. The second plate body 220 and the first plate body 210 are arranged at intervals along the thickness direction of the transverse air guide plate 200, and part of the second plate body 220 and part of the first plate body 210 overlap in the thickness direction of the transverse air guide plate 200. The connecting plate 230 is arranged between the first plate body 210 and the second plate body 220 and is respectively connected to the first plate body 210 and the second plate body 220.

[0049] In the vertical direction, the overlapping portion of the first plate body 210 and the second plate body 220 of the plurality of transverse air guide plates 200 gradually increases in size in the width direction of the transverse air guide plate 200. The length direction in the figure is the length direction of the transverse air guide plate 200, and the width direction is the width direction of the transverse air guide plate 200.

[0050] Specifically, along the width direction of the transverse air guide plate 200, a portion of the second plate body 220 and a portion of the first plate body 210 may overlap in the thickness direction of the transverse air guide plate 200, while another portion of the second plate body 220 and another portion of the first plate body 210 may be staggered in the width direction of the transverse air guide plate 200.

[0051] According to the cabinet air conditioner of the embodiment of the utility model, the first plate body 210 is rotatably connected to the duct member 100 and the linkage rod respectively, the second plate body 220 and the first plate body 210 are arranged at intervals along the thickness direction of the transverse air guide plate 200, and part of the second plate body 220 and part of the first plate body 210 overlap in the thickness direction of the transverse air guide plate 200, and the connecting plate 230 is arranged between the first plate body 210 and the second plate body 220 and is connected to the first plate body 210 and the second plate body 220 respectively.

[0052] That is to say, the transverse air guide plate 200 is rotatably connected to the air duct member 100 and the connecting rod respectively by means of the first plate body 210, the first plate body 210 and the second plate body 220 are arranged at intervals and connected by a connecting plate 230, and the outlet air flow can flow out through the gap between adjacent transverse air guide plates 200, or the outlet air flow can also flow out through the gap between the first plate body 210 and the second plate body 220 of the same transverse air guide plate 200, and the first plate body 210 and the second plate body 220 can both guide the outlet air flow.

[0053] Moreover, from top to bottom along the vertical direction, the overlapping portion of the first plate body 210 and the second plate body 220 of the plurality of transverse air guide plates 200 gradually increases in size in the width direction of the transverse air guide plate 200. When the transverse air guide plate 200 is in a horizontal state, the width direction of the transverse air guide plate 200 is the air outlet direction.

[0054] It can be understood that when the airflow flows through the overlapping part of the first plate body 210 and the second plate body 220, the airflow will collide with the first plate body 210 and the second plate body 220, that is, the larger the size of the overlapping part of the first plate body 210 and the second plate body 220 in the width direction of the transverse air guide plate 200, the greater the pressure loss of the airflow when flowing through the overlapping part of the first plate body 210 and the second plate body 220.

[0055] With such an arrangement, the pressure loss of the air flow flowing through different transverse air guide plates 200 can gradually increase from top to bottom in the up and down direction, that is, the air flow loss near the upper part of the air outlet will be smaller, the air outlet volume of the transverse air guide plate 200 near the upper part of the air outlet can be larger, and the air outlet volume of the transverse air guide plate 200 near the lower part of the air outlet can be smaller, most of the air flow can flow into the room through the upper transverse air guide plate 200, so that the air outlet volume near the lower side of the air outlet can be smaller than the air outlet volume near the upper side of the air outlet.

[0056] Moreover, the overlapping area of the first plate body 210 and the second plate body 220 of the horizontal air deflector 200 adjacent to the lower side of the air outlet has a relatively large size. The second plate body 220 of the horizontal air deflector 200 adjacent to the lower side of the air outlet is an extension of the first plate body 210 and has a strong guiding effect on the air flow. It can effectively guide the air flow from the lower part of the air outlet upward, so that the air flow from the lower part of the air outlet blows upward at a relatively large inclination angle. In the cooling mode, gentle wind can be achieved to prevent direct blowing, more effectively avoiding cold air from directly blowing on the user, and providing a better user experience.

[0057] In this way, the cabinet air conditioner according to the embodiment of the present invention can increase the air guiding volume of the horizontal air deflector 200 adjacent to the upper side of the air outlet, and the upward blowing angle of the air outlet of the horizontal air deflector 200 adjacent to the lower side of the air outlet can be relatively large, and the effect of preventing direct blowing is better.

[0058] In some specific embodiments of the present invention, as Figure 4 shown, the difference D between the sizes L of the overlapping parts of the first plate body 210 and the second plate body 220 of two adjacent horizontal air deflectors 200 satisfies: 1 mm < D < 2 mm. For example, the difference D between the sizes L of the overlapping parts of the first plate body 210 and the second plate body 220 of two adjacent horizontal air deflectors 200 can be 1.1 mm, 1.2 mm, 1.3 mm, 1.4 mm, 1.5 mm, 1.6 mm, 1.7 mm, 1.8 mm or 1.9 mm.

[0059] In this way, on the one hand, it can be avoided that the difference D between the sizes L of the overlapping parts of the first plate body 210 and the second plate body 220 of two adjacent horizontal air deflectors 200 is too small, so that there can be an obvious difference in the air guiding effects of the two adjacent horizontal air deflectors 200, and further, the air outlet effects on the upper side and the lower side of the air outlet can be significantly different. The air volume on the upper side of the air outlet can be relatively large and the air volume on the lower side of the air outlet can be relatively small, and the effect of preventing direct blowing of the lower air outlet is better. On the other hand, it can be avoided that the difference D between the sizes L of the overlapping parts of the first plate body 210 and the second plate body 220 of two adjacent horizontal air deflectors 200 is too large, so that the difference in the air guiding effects of the adjacent horizontal air deflectors 200 will not be too large, the air guiding of multiple horizontal air deflectors 200 can be more uniform, and the air outlet effect is better.

[0060] For example, from top to bottom along the up and down direction, the overlapping portion of the first plate body 210 and the second plate body 220 of the topmost transverse air guide plate 200 has a size L in the width direction of the transverse air guide plate 200, then the overlapping portion of the first plate body 210 and the second plate body 220 of the second transverse air guide plate 200 has a size L+D in the width direction of the transverse air guide plate 200, and the overlapping portion of the first plate body 210 and the second plate body 220 of the third transverse air guide plate 200 has a size L+2D in the width direction of the transverse air guide plate 200, and so on, then the overlapping portion of the first plate body 210 and the second plate body 220 of the Xth layer has a size L+(X-1)D in the width direction of the transverse air guide plate 200.

[0061] Therefore, the wind guiding effects of multiple transverse air guide plates 200 can gradually change from top to bottom along the up and down direction, which can not only make the air guiding volume of the upper transverse air guide plate 200 larger, but also allow most of the air flow to flow into the room through the upper transverse air guide plate 200 to improve the direct blowing protection effect of the lower part of the cabinet air conditioner, and the air outlet of the air outlet can change evenly in the up and down direction, the air outlet can be more uniform, and the air supply effect is better.

[0062] In some specific embodiments of the present invention, the difference in size L between the overlapping portion of the first plate body 210 and the second plate body 220 of two adjacent transverse air guide plates 200 is D, 1 mm <D。

[0063] That is to say, the difference in size L between the overlapping portion of the first plate body 210 and the second plate body 220 of two adjacent transverse air guide plates 200 will not be less than 1 mm, so that the difference D in size L between the overlapping portion of the first plate body 210 and the second plate body 220 of two adjacent transverse air guide plates 200 will not be too small, so that the wind guiding effect of the two adjacent transverse air guide plates 200 can be significantly different, and then the wind outlet effect of the upper side of the air outlet and the lower side of the air outlet can be significantly different, the air outlet volume on the upper side of the air outlet can be larger and the air outlet volume on the lower side of the air outlet can be smaller, and the lower air outlet has a better direct blowing protection effect. For example, the difference D in size L between the overlapping portion of the first plate body 210 and the second plate body 220 of two adjacent transverse air guide plates 200 can be 1.1 mm, 1.2 mm, 1.3 mm or 1.4 mm, and a suitable and specific parameter should be considered when setting it specifically.

[0064] In some specific embodiments of the present invention, the difference in size L between the overlapping portion of the first plate body 210 and the second plate body 220 of two adjacent transverse air guide plates 200 is D, and D<2 mm.

[0065] That is to say, the difference D of the size L of the overlapping portion of the first plate body 210 and the second plate body 220 of two adjacent transverse air guide plates 200 will not be greater than 2 mm, so that the difference D of the size L of the overlapping portion of the first plate body 210 and the second plate body 220 of two adjacent transverse air guide plates 200 will not be too large, and the difference in the wind guiding effect of adjacent transverse air guide plates 200 will not be too large, and the wind guiding of multiple transverse air guide plates 200 can be more uniform, and the wind outlet effect is better. For example, the difference D of the size L of the overlapping portion of the first plate body 210 and the second plate body 220 of two adjacent transverse air guide plates 200 can be 1.6 mm, 1.7 mm, 1.8 mm or 1.9 mm, and a suitable and specific parameter is considered to be selected in the specific setting.

[0066] In some specific embodiments of the present invention, the difference in size L between the overlapping portion of the first plate body 210 and the second plate body 220 of two adjacent transverse air guide plates 200 is D, 1 mm <D<2mm。

[0067] By setting the difference D in size L of the overlapping part of the first plate body 210 and the second plate body 220 of two adjacent transverse air guide plates 200 to any value between 1 mm and 2 mm, the air output at the upper part of the air outlet and the anti-direct blowing effect at the lower part of the air outlet can be increased, and the air guiding of the multiple transverse air guide plates 200 can be more uniform and the air outlet effect can be better.

[0068] In some specific embodiments of the present invention, Figure 4 , Figure 7 and Figure 8 As shown, among the plurality of transverse wind guide plates 200, the difference in size between the overlapping portion of the first plate body 210 and the second plate body 220 of the adjacent previous transverse wind guide plate 200 is D1, and the difference in size between the overlapping portion of the first plate body 210 and the second plate body 220 of the adjacent next transverse wind guide plate 200 is D2, and D1 and D2 satisfy: 0≤D2-D1<1mm. For example, D2-D1 can be 0mm, 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm or 0.9mm.

[0069] The lateral air guide plates 200 located in the middle refer to the lateral air guide plates 200 excluding the two lateral air guide plates 200 at the uppermost side and the lowermost side.

[0070] With such an arrangement, the difference in size of the overlapping parts of the first plate body 210 and the second plate body 220 of the plurality of transverse air guide plates 200 can vary arithmetically or approximately arithmetically, which not only makes the air guide volume of the upper transverse air guide plate 200 larger, but also allows most of the air flow to flow into the room through the upper transverse air guide plate 200 to improve the direct blowing protection effect of the lower part of the cabinet air conditioner, and the air outlet of the air outlet can change more evenly in the up and down directions, so the air outlet can be more uniform and the air supply effect is better.

[0071] In some specific embodiments of the present utility model, among multiple transverse wind guide plates 200, the difference in size between the overlapping portion of the first plate body 210 and the second plate body 220 of the adjacent previous transverse wind guide plate 200 is D1, and the difference in size between the overlapping portion of the first plate body 210 and the second plate body 220 of the adjacent next transverse wind guide plate 200 is D2, 0≤D2-D1.

[0072] That is, the difference in the size of the overlapping portion of the first plate body 210 and the second plate body 220 of the plurality of transverse air guide plates 200 can be the same or greater than 0, so that the allowable error in the processing of the plurality of transverse air guide plates 200 can be larger, which is conducive to simplifying the processing of the plurality of transverse air guide plates 200, saving production costs, and facilitating processing. For example, D2-D1 can be 0mm, 0.1mm, 0.2mm, 0.3mm or 0.4mm, and a suitable and specific parameter can be considered in the specific setting.

[0073] In some specific embodiments of the present utility model, among multiple transverse wind guide plates 200, the difference in size between the overlapping portion of the first plate body 210 and the second plate body 220 of the adjacent previous transverse wind guide plate 200 is D1, and the difference in size between the overlapping portion of the first plate body 210 and the second plate body 220 of the adjacent next transverse wind guide plate 200 is D2, and D2-D1 is less than 1mm.

[0074] That is to say, the difference in size between the overlapping parts of the first plate body 210 and the second plate body 220 of the plurality of transverse air guide plates 200 will not be greater than 1 mm, so that the difference in size between the overlapping parts of the first plate body 210 and the second plate body 220 of the plurality of transverse air guide plates 200 will not be too large, and the air outlet of the air outlet can change more evenly in the up and down directions, and the air outlet can be more uniform, and the air supply effect is better. For example, D2-D1 can be 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm or 0.9 mm, and a suitable and specific parameter can be considered in the specific setting.

[0075] In some specific embodiments of the present utility model, among multiple transverse wind guide plates 200, the difference in size between the overlapping portion of the first plate body 210 and the second plate body 220 of the adjacent previous transverse wind guide plate 200 is D1, and the difference in size between the overlapping portion of the first plate body 210 and the second plate body 220 of the adjacent next transverse wind guide plate 200 is D2, and D1 and D2 satisfy: 0≤D2-D1<1mm.

[0076] By setting D2-D1 to any value between 0mm and 1mm, the processing of the plurality of transverse air guide plates 200 can be simplified while ensuring that the air outlet of the air outlet can change more evenly, the air outlet can be more uniform, and the air supply effect is better.

[0077] In some specific embodiments of the present invention, Fig.10 As shown, the connecting plate 230 is respectively connected to a portion of the first plate body 210 and a portion of the second plate body 220 , and along the width direction of the transverse wind guide plate 200 , the length of the connecting plate 230 is equal to the size of the overlapping portion of the first plate body 210 and the second plate body 220 .

[0078] Specifically, along the width direction of the transverse wind guide plate 200 , the size of the connecting plate 230 may be equal to the maximum size of the overlapping portion of the first plate body 210 and the second plate body 220 .

[0079] With such an arrangement, the size of the connecting plate 230 can be larger along the width direction of the transverse air guide plate 200, and the overlapping parts of the first plate body 210 and the second plate body 220 can be connected by a longer connecting plate 230, which is beneficial to improving the connection strength between the first plate body 210 and the second plate body 220. The structural strength of the transverse air guide plate 200 is higher, which can further improve the wind guiding stability of the transverse air guide plate 200, and the air outlet is smoother. In addition, the transverse air guide plate 200 is not easy to deform, which can effectively avoid abnormal noise from the transverse air guide plate 200 when guiding air.

[0080] In some specific embodiments of the present invention, Figure 1-Figure 10 As shown, the transverse air guide plate 200 may include a first rotating portion 240, which is disposed on one side of the thickness direction of the first plate body 210, and the first rotating portion 240 is rotatably connected to the linkage rod, that is, the transverse air guide plate 200 can be rotatably matched with the linkage rod through the first rotating portion 240, so that the transverse air guide plate 200 can be rotated relative to the linkage rod.

[0081] The transverse air guide plate 200 may include a second rotating portion 250, which is arranged on one side of the length direction of the first plate body 210, and the second rotating portion 250 is rotatably connected to the air duct member 100, that is, the transverse air guide plate 200 can be rotatably matched with the air duct member 100 through the second rotating portion 250, so that the transverse air guide plate 200 can rotate relative to the air duct member 100.

[0082] Specifically, Figure 1-Figure 10 As shown, the transverse air guide plate 200 may include a first rotating portion 240 and a second rotating portion 250, the first rotating portion 240 is arranged on one side of the thickness direction of the first plate body 210, and the first rotating portion 240 is rotatably connected to the linkage rod, and the second rotating portion 250 is arranged on one side of the length direction of the first plate body 210, and the second rotating portion 250 is rotatably connected to the air duct member 100.

[0083] Among them, the first rotating part 240 and the second rotating part 250 are spaced apart in the length direction of the first plate body 210, so that the first rotating part 240 can be fixed to the linkage rod and the second rotating part 250 can be fixed to the air duct member 100, thereby fixing the transverse air guide plate 200 in its length direction to prevent the transverse air guide plate 200 from shaking along its length direction.

[0084] It should be noted that, along the width direction of the transverse air guide plate 200, the central axis of the first rotating part 240 and the central axis of the second rotating part 250 are staggered, and the transverse air guide plate 200 rotates around the central axis of the second rotating part 250 as the rotating axis.

[0085] In this way, the distance between the linkage rod and the second rotating part 250 can be larger, and the force arm of the linkage rod to drive the transverse air guide plate 200 to rotate can be larger, so that the linkage rod can drive the transverse air guide plate 200 to rotate through the first rotating part 240, and then the transverse air guide plate 200 can be rotated in the up and down directions, so that the transverse air guide plate 200 can be used to adjust the flow direction of the outlet airflow in the up and down directions.

[0086] Furthermore, if Fig.10 As shown, the first plate body 210 has a first side 211 and a second side 212 opposite to each other in the thickness direction of the transverse air guide plate 200 , the first rotating portion 240 is disposed on the first side 211 or the second side 212 ; and the second plate body 220 is disposed on the first side 211 or the second side 212 .

[0087] The first side 211 may be an upper side of the transverse air guide plate 200 , and the second side 212 may be a lower side of the transverse air guide plate 200 .

[0088] For example, the first rotating part 240 can be arranged on the second side 212, so that the downward inclination angle of the transverse air guide plate 200 can be increased, and the anti-direct blowing effect under heating conditions is better. Alternatively, the first rotating part 240 can be arranged on the first side 211, so that the upward inclination angle of the transverse air guide plate 200 can be increased, and the anti-direct blowing effect under cooling conditions is better.

[0089] In addition, the second plate 220 can be arranged on the first side 211, so that the wind volume of the transverse wind guide plate 200 can be increased, and the wind volume of the air outlet can be larger. Alternatively, the second plate 220 can be arranged on the second side 212, so that the upward wind guiding effect of the transverse wind guide plate 200 can be improved, and the direct blowing prevention effect can be better.

[0090] In some specific embodiments of the present invention, Figure 2 , Figure 7 and Figure 8 As shown, the first plate body 210 is provided with an avoidance opening 213, the first rotating part 240 is provided at one side of the avoidance opening 213, and the linkage rod is located in the avoidance opening 213 and is rotatably connected to the first rotating parts 240 of multiple transverse air guide plates 200 respectively.

[0091] For example, the avoidance opening 213 can be arranged in the middle of the length direction of the first plate body 210, and the side of the first plate body 210 close to the air outlet in the air outlet direction is recessed inward to form the avoidance opening 213, so that along the length direction of the first plate body 210, it can avoid that the structural strength difference of the first plate body 210 on the opposite sides of the avoidance opening 213 is too large, which is conducive to improving the wind guide stability of the first plate body 210. Moreover, the linkage rod is arranged in the avoidance opening 213, which can reduce the space occupied by the linkage rod and the transverse air guide plate 200, and facilitates the layout.

[0092] In some specific embodiments of the present invention, Figure 7-Figure 9 As shown, each transverse air guide plate 200 includes a plurality of second plate bodies 220 .

[0093] The plurality of second plates 220 are respectively disposed on two opposite sides of the avoidance opening 213 , and each of the second plates 220 is connected to the first plate 210 via a connecting plate 230 .

[0094] For example, there are two second plate bodies 220, and the two second plate bodies 220 are respectively arranged on the opposite sides of the avoidance opening 213, so that the multiple second plate bodies 220 can avoid the linkage rod, and when the linkage rod drives the transverse air guide plate 200 to rotate, the second plate body 220 will not interfere with the position, and the structural setting is more reasonable. Moreover, the multiple second plate bodies 220 can guide the outlet airflow. The wind guiding effect of the second plate body 220 is better, and the wind guiding effect of the transverse air guide plate 200 is even better.

[0095] Furthermore, if Fig. 9 As shown, there are multiple connecting plates 230 , which are arranged at intervals along the length direction of the transverse air guide plate 200 , and each second plate body 220 is connected to the first plate body 210 through at least two connecting plates 230 .

[0096] For example, each second plate body 220 can be connected to the first plate body 210 through two, three or more connecting plates 230, and the multiple connecting plates 230 are arranged along the length direction of the transverse air guide plate 200, which further improves the connection strength between the second plate body 220 and the first plate body 210, and the overall structural strength of the transverse air guide plate 200 is higher, which can further improve the wind guiding stability of the transverse air guide plate 200, and the air outlet is smoother. The transverse air guide plate 200 is not easy to deform, and abnormal noise of the transverse air guide plate 200 during wind guiding can be more effectively avoided.

[0097] In some specific embodiments of the present invention, the outer contour of the cross section of the connecting plate 230 can be smoothly transitioned. For example, the outer contour of the cross section of the connecting plate 230 can be constructed as an ellipse. This can reduce the negative pressure turbulence at the right-angle corners and prevent the formation of negative pressure vortices, so that the air outlet is smoother.

[0098] like Figure 1-Figure 10 As shown, the cabinet air conditioner according to the embodiment of the utility model includes a casing, a heat exchanger, an air duct member 100, a fan, a plurality of transverse air guide plates 200 and a driving device.

[0099] The casing is placed vertically on the ground, and the casing is provided with an air inlet and an air outlet, the heat exchanger is arranged in the casing, the duct member 100 is arranged in the casing and is located on one side of the heat exchanger, the fan is arranged in the duct member 100, the fan drives the air to enter the casing from the air inlet, and the air exchanges heat with the heat exchanger to form a heat exchange airflow and then enters the room through the duct member 100 and the air outlet, a plurality of transverse air guide plates 200 are arranged at intervals in the up and down directions, the transverse air guide plates 200 extend in the horizontal direction and are rotatably connected to the duct member 100, the transverse air guide plates 200 are used to adjust the flow direction of the heat exchange airflow flowing to the air outlet in the up and down directions, the driving device includes a linkage rod, and the linkage rod is respectively connected to the plurality of transverse air guide plates 200 in transmission to drive the plurality of transverse air guide plates 200 to rotate relative to the duct member 100.

[0100] The casing may have multiple air inlets, for example, one air inlet may be an air inlet for outdoor fresh air, and another air inlet may be an air inlet for indoor air. In addition, the duct member 100 may be located on one side of the heat exchanger adjacent to the air outlet.

[0101] In this way, the cabinet air conditioner can selectively control outdoor fresh air and indoor air to enter the casing through multiple air inlets, and the outdoor fresh air or indoor air can form a heat exchange airflow after heat exchange with the heat exchanger, and then be introduced into the room through the duct member 100 and the air outlet, thereby realizing indoor cooling or heating.

[0102] In addition, the driving device can control the rotation of multiple transverse air guide plates 200 relative to the air duct member 100, or the driving device can rotate the multiple transverse air guide plates 200 to a certain angle and then fix them, thereby adjusting the flow direction of the outlet air flow to achieve flow direction control of the outlet air flow, so that the air flow after heat exchange with the heat exchanger can flow to the room in an orderly manner, or the outlet air flow can be fixed to flow in one direction, for example, the transverse air guide plates 200 can be controlled to tilt upward or downward so that the outlet air flow can flow upward or downward, thereby avoiding the cold air blowing directly on the user during cooling.

[0103] In addition, each transverse air guide plate 200 may include a first plate body 210, which is rotatably connected to the air duct member 100 and the linkage rod, respectively, so that the first plate body 210 can be used to guide the air, and the transverse air guide plate 200 can be rotatably connected to the air duct member 100 and the linkage rod through the first plate body 210.

[0104] Each transverse wind guide plate 200 may include a second plate body 220, and the second plate body 220 and the first plate body 210 are arranged at intervals along the thickness direction of the transverse wind guide plate 200, and part of the second plate body 220 and part of the first plate body 210 overlap in the thickness direction of the transverse wind guide plate 200, so that the transverse wind guide plate 200 can also guide the wind through the second plate body 220, which is beneficial to improve the wind guiding effect of the transverse wind guide plate 200.

[0105] Each lateral wind guide plate 200 may include a connecting plate 230, which is arranged between the first plate body 210 and the second plate body 220 and is respectively connected to the first plate body 210 and the second plate body 220, so that the first plate body 210 and the second plate body 220 can be connected by the connecting plate 230 so that the first plate body 210 and the second plate body 220 can be connected into a whole.

[0106] Specifically, each transverse air guide plate 200 may include a first plate body 210 , a second plate body 220 and a connecting plate 230 .

[0107] The first plate body 210 is rotatably connected to the air duct member 100 and the connecting rod respectively, the second plate body 220 and the first plate body 210 are arranged at intervals along the thickness direction of the transverse air guide plate 200, and part of the second plate body 220 and part of the first plate body 210 overlap in the thickness direction of the transverse air guide plate 200, and the connecting plate 230 is arranged between the first plate body 210 and the second plate body 220 and is connected to the first plate body 210 and the second plate body 220 respectively.

[0108] The sizes of the overlapping parts of the first plate bodies 210 and the second plate bodies 220 of the plurality of transverse air guide plates 200 in the width direction of the transverse air guide plates 200 are not equal.

[0109] It can be understood that when the airflow flows through the overlapping part of the first plate body 210 and the second plate body 220, the airflow will collide with the first plate body 210 and the second plate body 220, that is, the larger the size of the overlapping part of the first plate body 210 and the second plate body 220 in the width direction of the transverse air guide plate 200, the greater the pressure loss of the airflow when flowing through the overlapping part of the first plate body 210 and the second plate body 220.

[0110] With such an arrangement, the pressure losses of the air flows passing through different transverse air guide plates 200 will be different, and the wind resistance of the transverse air guide plate 200 whose overlapping portion of the first plate body 210 and the second plate body 220 is smaller in the width direction of the transverse air guide plate 200 can be smaller, that is, the wind guiding effect of the transverse air guide plate 200 whose overlapping portion of the first plate body 210 and the second plate body 220 is smaller in the width direction of the transverse air guide plate 200 can be better, so that the air volume of the outlet air flow at different parts in the up and down directions can be adjusted by using multiple transverse air guide plates 200 with different air guiding effects, thereby meeting the air outlet requirements of the cabinet air conditioner and improving the air outlet anti-direct blowing effect of the cabinet air conditioner, so as to further improve the user experience.

[0111] The cabinet air conditioner according to the embodiment of the utility model can adjust the wind guiding effect of different transverse wind guide plates 200, and has a better effect of preventing direct blowing.

[0112] Among them, the cabinet air conditioner of the embodiment of the utility model can have a closed anti-direct blowing mode, an inclined anti-direct blowing air supply mode and a horizontal air supply mode.

[0113] When the required cooling capacity in the room is small, such as Figure 4 As shown, the cabinet air conditioner can be switched to a closed anti-direct blowing mode, and the transverse air guide plate 200 is rotated to be perpendicular to the air outlet direction, that is, the transverse air guide plate 200 is rotated to a vertical state. At this time, the air outlet wind resistance is the largest, and the airflow is blocked by the first plate body 210 and the second plate body 220. The airflow will be forced to turn 90° twice and then blow out from between the adjacent second plate bodies 220.

[0114] When the indoor cooling capacity is large, such as Figure 5 As shown, the cabinet air conditioner is in an inclined anti-direct blowing mode. For example, the transverse air guide plate 200 can be rotated upward to an angle of 20° to 30° with the horizontal plane. At this time, the outlet air flow flows to multiple transverse air guide plates 200, and the single air flow is divided into two air flows under the joint action of two adjacent transverse air guide plates 200. Moreover, since the overlapping area size of the first plate body 210 and the second plate body 220 of the transverse air guide plate 200 located on the lower side is larger, the second plate body 220 of the transverse air guide plate 200 located on the lower side is equivalent to an extension of the first plate body 210, and has a stronger guiding effect on the air flow, and can effectively guide the outlet air flow at the lower part of the air outlet upward, so that the outlet air flow at the lower part can be inclined upward and discharged into the room, thereby achieving the wind guiding effect of preventing direct blowing at the lower part.

[0115] When the cabinet air conditioner is in horizontal air supply mode, Figure 6 As shown, the transverse air guide plates 200 rotate to horizontal, and all the transverse air guide plates 200 are parallel to the direction of the outlet air flow. At this time, the outlet air flow completely wraps all the transverse air guide plates 200, which not only prevents the occurrence of condensed water but also improves the air guiding effect.

[0116] Other structures and operations of the cabinet air conditioner according to the embodiment of the utility model are known to ordinary technicians in this field and will not be described in detail here.

[0117] The cabinet air conditioner in the utility model performs a refrigeration cycle of the cabinet air conditioner by using a compressor, a condenser, an expansion valve and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion and evaporation, and supplies refrigerant to the air that has been conditioned and heat exchanged.

[0118] The compressor compresses the refrigerant gas in a high temperature and high pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and the heat is released to the surrounding environment through the condensation process.

[0119] The expansion valve expands the high-temperature and high-pressure liquid refrigerant condensed in the condenser into a low-pressure liquid refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a refrigeration effect by utilizing the latent heat of evaporation of the refrigerant to exchange heat with the material to be cooled. In the entire cycle, the cabinet air conditioner can adjust the temperature and humidity of the indoor space.

[0120] In the description of this specification, the description with reference to the terms "specific embodiment", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.

[0121] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cabinet air conditioner, comprising: A casing, wherein the casing is provided with an air outlet; An air duct member, wherein the air duct member is arranged in the housing; A plurality of transverse air guide plates, the plurality of transverse air guide plates are rotatably connected to the air duct member and are arranged at intervals in the up-down direction, the transverse air guide plates are used to adjust the flow direction of the airflow flowing to the air outlet in the up-down direction; A driving device, the driving device comprising a linkage rod, and the linkage rod is respectively connected to the plurality of transverse air guide plates for driving the plurality of transverse air guide plates to rotate relative to the air duct member; It is characterized in that Each of the transverse air guide plates comprises: A first plate body, the first plate body being rotatably connected to the air duct member and the linkage rod respectively; A second plate body, wherein the second plate body and the first plate body are arranged at intervals along the thickness direction of the transverse air guide plate, and a portion of the second plate body and a portion of the first plate body overlap in the thickness direction of the transverse air guide plate; A connecting plate, the connecting plate is disposed between the first plate body and the second plate body and is connected to the first plate body and the second plate body respectively; Among them, from top to bottom along the up-down direction, the size of the overlapping part of the first plate body and the second plate body of the plurality of transverse air guide plates in the width direction of the transverse air guide plates gradually increases.

2. The cabinet air conditioner according to claim 1, characterized in that: The difference in size L of the overlapping portion of the first plate body and the second plate body of two adjacent transverse air guide plates is D, where D satisfies: 1 mm <D<2mm。 3. The cabinet air conditioner according to claim 1, characterized in that: Among the multiple transverse air guide plates, the difference in size between the overlapping portion of the first plate body and the second plate body of the transverse air guide plate located in the middle and the adjacent previous transverse air guide plate is D1, and the difference in size between the overlapping portion of the first plate body and the second plate body of the transverse air guide plate located in the middle and the adjacent next transverse air guide plate is D2, and D1 and D2 satisfy: 0≤D2-D1<1mm.

4. The cabinet air conditioner according to claim 1, characterized in that: The connecting plate is connected to the portion of the first plate body and the portion of the second plate body respectively, and along the width direction of the transverse wind guide plate, the size of the connecting plate is equal to the size of the overlapping portion of the first plate body and the second plate body.

5. The cabinet air conditioner according to claim 1, characterized in that: The transverse wind guide plate also includes: a first rotating part, the first rotating part being arranged at one side in the thickness direction of the first plate body and being rotatably connected to the linkage rod; a second rotating part, the second rotating part being disposed at one side of the length direction of the first plate body and being rotatably connected to the air duct member; Wherein, the first rotating part and the second rotating part are arranged at intervals in the length direction of the first plate body.

6. The cabinet air conditioner according to claim 5, characterized in that: The first plate body has a first side and a second side opposite to each other in the thickness direction of the transverse air guide plate; Wherein, the first rotating part is arranged on the first side or the second side; and The second plate is disposed on the first side or the second side.

7. The cabinet air conditioner according to claim 5, characterized in that: The first plate body is provided with an escape opening, the first rotating part is arranged at one side of the escape opening, the linkage rod is located in the escape opening and is rotatably connected to the first rotating parts of the plurality of transverse air guide plates respectively.

8. The cabinet air conditioner according to claim 7, characterized in that: Each of the transverse air guide plates comprises: A plurality of the second plates are respectively arranged on two opposite sides of the avoidance opening, and each of the second plates is connected to the first plate through the connecting plate.

9. The cabinet air conditioner according to claim 8, characterized in that: There are a plurality of connecting plates, which are arranged at intervals along the length direction of the transverse air guide plate, and each of the second plates is connected to the first plate through at least two connecting plates.

10. A cabinet air conditioner, comprising: A casing, wherein the casing is provided with an air outlet; An air duct member, wherein the air duct member is arranged in the housing; A plurality of transverse air guide plates, the plurality of transverse air guide plates are rotatably connected to the air duct member and are arranged at intervals in the up-down direction, the transverse air guide plates are used to adjust the flow direction of the airflow flowing to the air outlet in the up-down direction; A driving device, the driving device comprising a linkage rod, and the linkage rod is respectively connected to the plurality of transverse air guide plates for driving the plurality of transverse air guide plates to rotate relative to the air duct member; It is characterized in that Each of the transverse air guide plates comprises: A first plate body, the first plate body being rotatably connected to the air duct member and the linkage rod respectively; A second plate body, wherein the second plate body and the first plate body are arranged at intervals along the thickness direction of the transverse air guide plate, and a portion of the second plate body and a portion of the first plate body overlap in the thickness direction of the transverse air guide plate; A connecting plate, the connecting plate is disposed between the first plate body and the second plate body and is connected to the first plate body and the second plate body respectively; The overlapping parts of the first plate bodies and the second plate bodies of the plurality of transverse air guide plates have unequal sizes in the width direction of the transverse air guide plates.

Images