Cabinet air conditioner
By designing a rotatable transverse air guide plate and linkage rod driving device in a cabinet air conditioner, the width of the transverse air guide plate is adjusted, and the poor user experience and direct blowing problems caused by the fixed structure of the air guide plate in the prior art are solved. It achieves better refrigeration effect and anti-direct blowing performance.
Patent Information
- Application Number
- CN202421174895.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The horizontal air guide plate structure of the existing cabinet air conditioner is fixed, and the direction of the air flow cannot be effectively adjusted, resulting in poor user experience and direct blowing is prone to occur.
A rotatable transverse air guide plate is designed, and the maximum width of the transverse air guide plate is adjusted to gradually increase from top to bottom through the linkage rod driving device, ensuring that the lower part of the air outlet is blown out together with the upper air, increasing the air in the air and preventing direct blowing.
The top-down cooling effect is achieved, the air induction volume on the upper side of the air outlet is enhanced, the anti-direct blowing effect is significantly improved, and the user experience is improved.
Smart Images

Figure CN222335499U_ABST
Abstract
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 technology is usually provided with a duct member and multiple transverse air guide plates. The duct member is arranged in the casing, and the transverse air guide plates are rotatably connected to the duct member. The transverse air guide plates can adjust the flow direction of the airflow flowing to the air outlet in the up and down directions.
[0003] Among them, the lateral air guide plate is generally a single-board structure, the length and width of which are uniformly set, which results in roughly the same airflow at various locations at the air outlet and cannot be effectively adjusted. Moreover, due to its fixed structure, it is easy to blow the wind directly onto the user, resulting in a poor user experience. Utility Model Content
[0004] 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 blow out the air below the air outlet together with the air above the air outlet, increase the air volume of the transverse air guide plate adjacent to the upper side of the air outlet, facilitate cooling from top to bottom, and have a better anti-direct blowing effect.
[0005] 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, an air duct member, a plurality of transverse air guide plates and a driving device, wherein the casing is provided with an air outlet, the air duct member is arranged in the casing, 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, the driving device 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 air duct member; each of the transverse air guide plates comprises: a first plate body, a second plate body and a connecting plate, the driving device comprises a linkage rod, the first plate body is respectively rotatably connected to the air duct member and the linkage rod, the second plate body and the first plate body are arranged at intervals in the thickness direction of the first plate body, the connecting plate is arranged between the first plate body and the second plate body and is respectively connected to the first plate body and the second plate body; wherein in the direction from top to bottom, the maximum width of the plurality of transverse air guide plates gradually increases.
[0006] The cabinet air conditioner according to the embodiment of the utility model can blow out the air below the air outlet together with the air above the air outlet, increasing the air volume of the transverse air guide plate adjacent to the upper side of the air outlet, which is beneficial to the cooling of the cabinet air conditioner from top to bottom and has a better effect in preventing direct blowing.
[0007] According to some embodiments of the present invention, the difference between the maximum widths of two adjacent lateral air guide plates is D, wherein D satisfies: 1 mm<D<2 mm.
[0008] According to some embodiments of the utility model, among the multiple transverse air guide plates, the difference between the maximum width of the transverse air guide plate located in the middle and the adjacent previous transverse air guide plate is D1, and the difference between the maximum width 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.
[0009] According to some embodiments of the utility model, among the multiple transverse air guide plates, the difference between the maximum width of the first plate body of the transverse air guide plate located in the middle and the adjacent previous transverse air guide plate is L1, and the difference between the maximum width of the first plate body of the transverse air guide plate located in the middle and the adjacent next transverse air guide plate is L2, and L1 and L2 satisfy: 0≤L2-L1<0.5mm; among the multiple transverse air guide plates, the difference between the maximum width of the second plate body of the transverse air guide plate located in the middle and the adjacent previous transverse air guide plate is L3, and the difference between the maximum width of the second plate body of the transverse air guide plate located in the middle and the adjacent next transverse air guide plate is L4, and L3 and L4 satisfy: 0≤L4-L3<0.5mm.
[0010] According to some embodiments of the utility model, the lateral wind guide plate also includes: a first rotating part and a second rotating part, the first rotating part is arranged on one side of the thickness direction of the first plate body, and the first rotating part is rotatably connected to the linkage rod, and the second rotating part is arranged on one side of the length direction of the first plate body, and the second rotating part is rotatably connected to the air duct member; wherein the first rotating part and the second rotating part are spaced apart in the length direction of the first plate body.
[0011] According to some embodiments of the utility model, 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, and when the first plate body is horizontally arranged, the first side is the lower side of the first plate body, and the second side is the upper side of the first plate body; wherein, the first rotating portion and the second plate body are arranged on the first side; the first rotating portion is arranged on the first side, and the second plate body is arranged on the second side; the first rotating portion is arranged on the second side, and the second plate body is arranged on the first side.
[0012] According to some embodiments of the utility model, each of the transverse air guide plates includes: a plurality of the connecting plates and a plurality of the second plate bodies, the plurality of the 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.
[0013] According to some embodiments of the utility model, the first plate body is provided with an avoidance opening, and a plurality of the second plate bodies are arranged on opposite sides of the avoidance opening; the driving device includes: a driving motor, the linkage rod is transmission-connected to the driving motor, the linkage rod is passed through the avoidance opening and is located between two adjacent second plate bodies.
[0014] According to some embodiments of the present invention, the length direction of the connecting plate is the same as the width direction of the transverse air guide plate, and one side surface of the connecting plate in the width direction is constructed as a smooth arc surface.
[0015] According to an embodiment of the utility model, a cabinet air conditioner is proposed, comprising: a casing, an air duct member, a plurality of transverse air guide plates and a driving device, the casing is provided with an air outlet, the air duct member is arranged in the casing, 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, the driving device 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 air duct member; each of the transverse air guide plates comprises: a first plate body, a second plate body and a connecting plate, the driving device comprises a linkage rod, the first plate body is respectively rotatably connected to the air duct member and the linkage rod, the second plate body and the first plate body are arranged at intervals in the thickness direction of the first plate body, the connecting plate is arranged between the first plate body and the second plate body and are respectively connected to the first plate body and the second plate body; wherein the maximum widths of the plurality of transverse air guide plates are not equal.
[0016] 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.
[0017] 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
[0018] 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:
[0019] 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;
[0020] Figure 2 yes Figure 1 Detailed view of A;
[0021] 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;
[0022] Figure 4 It is a schematic structural diagram of a plurality of transverse air guide plates according to an embodiment of the utility model rotating to a vertical state;
[0023] 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 tilt upward;
[0024] 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;
[0025] Figure 7 It is a structural schematic diagram of a lateral air guide plate that is rotated to tilt upward according to an embodiment of the utility model;
[0026] Figure 8 It is a schematic structural diagram of a horizontal wind guide plate rotated to a vertical position according to an embodiment of the utility model;
[0027] Fig. 9 is a schematic structural diagram of a transverse air guide plate according to an embodiment of the utility model;
[0028] 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.
[0029] Reference numerals:
[0030] 100. Air duct parts;
[0031] 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
[0032] 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.
[0033] 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.
[0034] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.
[0035] In the description of the present invention, "multiple" means two or more, and "several" means one or more.
[0036] The cabinet air conditioner according to the embodiment of the present utility model is described below with reference to the accompanying drawings.
[0037] 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.
[0038] The housing is provided with an air inlet and an air outlet, wherein the housing may have multiple air inlets, for example, one air inlet is an air inlet for outdoor fresh air, and another air inlet is an air inlet for indoor air. The heat exchanger is arranged in the housing, and the air duct member 100 is arranged in the housing and is located on one side of the heat exchanger, for example, the air duct member 100 can be located on one side of the heat exchanger adjacent to the air outlet, and the fan is arranged in the air duct member 100, and the fan drives the air to enter the housing 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 air duct member 100 and the air outlet.
[0039] In this way, the cabinet air conditioner can selectively control outdoor fresh air and indoor air to enter the casing through the air inlet, 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 air outlet, thereby realizing indoor cooling or heating.
[0040] Furthermore, a plurality of transverse air guide plates 200 are arranged at intervals in the up-down direction, 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 is disposed in the duct member 100 and 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.
[0041] In this way, the driving device can control the multiple transverse air guide plates 200 to rotate 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 to avoid the outlet air flow blowing directly onto the user.
[0042] Moreover, the transverse air guide plate 200 is arranged in the air duct member 100, and 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.
[0043] In addition, each transverse air guide plate 200 may include a first plate body 210, the driving device includes a linkage rod, and the first plate body 210 is rotatably connected to the air duct member 100 and the linkage rod, respectively.
[0044] Each transverse air 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 air guide plate 200 , and parts of the second plate body 220 and parts of the first plate body 210 overlap in the thickness direction of the transverse air guide plate 200 .
[0045] Each transverse air guide plate 200 may include a connecting plate 230 , which is disposed between the first plate body 210 and the second plate body 220 and connected to the first plate body 210 and the second plate body 220 , respectively.
[0046] Each transverse wind guide plate 200 may include a first plate body 210 , a second plate body 220 , and a connecting plate 230 , and the first plate body 210 , the connecting plate 230 , and the second plate body 220 are connected in sequence.
[0047] In the direction from top to bottom, the maximum width of the plurality of transverse air guide plates 200 gradually increases. The width direction in the accompanying drawings is the width direction of the plurality of transverse air guide plates 200.
[0048] 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, 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, and the maximum width of multiple transverse air guide plates 200 increases successively from top to bottom.
[0049] 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.
[0050] 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.
[0051] Moreover, from top to bottom along the vertical direction, the maximum width of the plurality of transverse air guide plates 200 gradually increases. The width direction of the transverse air guide plates 200 is the air outlet direction.
[0052] It can be understood that when the air flow flows through the gap between each transverse air guide plate 200, the along-the-way pressure of the air flow by the upper transverse air guide plate 200 is less than the along-the-way pressure of the air flow by the lower transverse air guide plate 200, thereby making the air volume at the lower part of the air outlet smaller than the air volume at the upper part of the air outlet.
[0053] In this way, the cabinet air conditioner according to the embodiment of the utility model can increase the air volume guided by the transverse air guide plate 200 adjacent to the upper side of the air outlet, so that the air below the air outlet can be blown out together with the air above the air outlet, and the direct blowing prevention effect is better.
[0054] In some specific embodiments of the present invention, Figure 4 , Figure 7 and Figure 8 As shown, among the plurality of transverse air guide plates 200 , the difference between the maximum widths of two adjacent transverse air guide plates 200 is equal.
[0055] That is, along the up-down direction from top to bottom, the difference in the maximum widths of the plurality of transverse air guide plates 200 is equal, so that the maximum widths of the plurality of transverse air guide plates 200 can be increased from top to bottom.
[0056] For example, the width of the first plate 210 is X1, the width of the second plate 220 is X2, the overlapped portion of the first plate 210 and the second plate 220 is X3, that is, the width of the connecting plate 230 is X3, the total width of the transverse air guide plate 200 is X4, the increment between the maximum widths of the first plate 210 and the second plate 220 is d, the increment between the maximum widths of two adjacent transverse air guide plates 200 is D, D=d+d, then the width of the first plate 210 in the second transverse air guide plate 200 is X1+d, the width of the second plate 220 is X2+d, the width of the connecting plate 230 is X3, and the second transverse air guide plate 200 is X4. The total width of plate 200 is X1+X2-X3+2d, the width of the first plate body 210 in the third transverse wind guide plate 200 is X1+2d, the width of the second plate body 220 is X2+2d, the width of the connecting plate 230 is X3, and the total width of the second transverse wind guide plate 200 is X1+X2-X3+4d, and so on. The width of the first plate body 210 in the Nth transverse wind guide plate 200 is X1+(N-1)d, the width of the second plate body 220 is X2+(N-1)d, the width of the connecting plate 230 is X3, and the total width of the second transverse wind guide plate 200 is X1+X2-X3+2(N-1)d.
[0057] Therefore, the wind guiding effects of multiple transverse air guide plates 200 can gradually change from top to bottom in 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, so that the air outlet can be more uniform and the air outlet effect is better.
[0058] Furthermore, if Figure 4 As shown, the difference between the maximum widths of two adjacent transverse air guide plates 200 is D, and D>1 mm.
[0059] The difference between the maximum widths of two adjacent transverse air guide plates 200 cannot be too small. If it is too small, the air guiding effects of the two adjacent transverse air guide plates 200 will be the same, thereby affecting the air outlet effects at the upper side and the lower side of the air outlet. For example, in order to ensure that the air outlet effects at the upper side and the lower side of the air outlet are significantly different, D is 1.1 mm, 1.2 mm or 1.3 mm. Consider selecting a suitable parameter in the specific design.
[0060] The difference between the maximum widths of two adjacent transverse air guide plates 200 is D, where D1 is less than 2 mm.
[0061] The difference between the maximum widths of two adjacent transverse air guide plates 200 cannot be too large. If it is too large, the air guiding effects of the two adjacent transverse air guide plates 200 will differ too much, resulting in uneven air discharge at the upper and lower sides of the air outlet. For example, in order to ensure uniform air discharge at the upper and lower sides of the air outlet, D is 1.7 mm, 1.8 mm, or 1.9 mm. Consider selecting a suitable parameter during specific design.
[0062] The difference between the maximum widths of two adjacent transverse air guide plates 200 is D, and 1 mm<D<2 mm.
[0063] In this way, on the one hand, it can be avoided that the difference between the first plate body 210 and the second plate body 220 of two adjacent transverse air guide plates 200 is too small, so that the wind guiding effects of the two adjacent transverse air guide plates 200 can be significantly different, and then the wind outlet effects on 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. On the other hand, it can be avoided that the difference between the first plate body 210 and the second plate body 220 of two adjacent transverse air guide plates 200 is too large, so that the difference in wind guiding effects 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, D is 1.4mm, 1.5mm, or 1.6mm. Consider selecting a suitable parameter in the specific design.
[0064] In some specific embodiments of the present invention, Fig.10 As shown, among the multiple transverse wind guide plates 200, the difference between the maximum width of the transverse wind guide plate 200 located in the middle and the adjacent previous transverse wind guide plate 200 is D1, and the difference between the maximum width of the transverse wind guide plate 200 located in the middle and the adjacent next transverse wind guide plate 200 is D2, and D2-D1≥0.
[0065] The difference between the maximum width of the middle transverse air guide plate 200 and the adjacent previous transverse air guide plate 200 and the difference between the maximum width of the middle transverse air guide plate 200 and the adjacent next transverse air guide plate 200 cannot be too small. If it is too small, the distance between each transverse air guide plate will be the same, so that the air guiding effect of two adjacent transverse air guide plates 200 will be the same. For example, in order to ensure that the air outlet effect on the upper side of the air outlet and the lower side of the air outlet is obviously different, D2-D1 is 0.1mm, 0.2mm or 0.3mm. Consider selecting a suitable parameter in the specific design.
[0066] Among the multiple transverse wind guide plates 200, the difference between the maximum width of the transverse wind guide plate 200 located in the middle and the adjacent previous transverse wind guide plate 200 is D1, and the difference between the maximum width of the transverse wind guide plate 200 located in the middle and the adjacent next transverse wind guide plate 200 is D2, and D2-D1<1mm.
[0067] The difference between the maximum width of the middle transverse air guide plate 200 and the adjacent previous transverse air guide plate 200 and the difference between the maximum width of the middle transverse air guide plate 200 and the adjacent next transverse air guide plate 200 cannot be too large. If it is too large, the wind guiding effects of the two adjacent transverse air guide plates 200 will be too different, resulting in uneven air discharge at the upper and lower sides of the air outlet. For example, in order to ensure uniform air discharge at the upper and lower sides of the air outlet, D2-D1 is 0.7mm, 0.8mm, or 0.9mm. Consider selecting a suitable parameter in the specific design.
[0068] Among the multiple transverse air guide plates 200, the difference between the maximum width of the transverse air guide plate 200 located in the middle and the adjacent previous transverse air guide plate 200 is D1, and the difference between the maximum width of the transverse air guide plate 200 located in the middle and the adjacent next transverse air guide plate 200 is D2, 0≤D2-D1<1mm. For example, D2-D1 is 0.4mm, 0.5mm, or 0.6mm. Consider selecting a suitable parameter in the specific design.
[0069] Specifically, from top to bottom along the up and down direction, the maximum width of the first plate body 210 of two adjacent lateral air guide plates 200 shows an increasing trend, and the maximum width of the second plate body 220 of two adjacent lateral air guide plates 200 shows an increasing trend, so that the maximum width of the two adjacent lateral air guide plates 200 can also show an increasing trend.
[0070] Among the multiple transverse air guide plates 200, the difference between the maximum width of the first plate body of the transverse air guide plate 200 located in the middle and the adjacent previous transverse air guide plate 200 is L1, and the difference between the maximum width of the first plate body of the transverse air guide plate 200 located in the middle and the adjacent next transverse air guide plate 200 is L2, and L2-L1≥0.
[0071] The difference between the maximum width of the first plate body of the middle transverse air guide plate 200 and the adjacent upper transverse air guide plate 200 and the difference between the maximum width of the first plate body of the middle transverse air guide plate 200 and the adjacent next transverse air guide plate 200 cannot be too small. If it is too small, the distance between each transverse air guide plate will be the same, so that the air guiding effect of two adjacent transverse air guide plates 200 will be the same. For example, in order to ensure that the air outlet effect on the upper side of the air outlet and the lower side of the air outlet is obviously different, L2-L1 is 0.1mm, or 0.2mm. Consider selecting a suitable parameter in the specific design.
[0072] Among the multiple transverse air guide plates 200, the difference between the maximum width of the first plate body of the transverse air guide plate 200 located in the middle and the adjacent previous transverse air guide plate 200 is L1, and the difference between the maximum width of the first plate body of the transverse air guide plate 200 located in the middle and the adjacent next transverse air guide plate 200 is L2, and L2-L1 is less than 0.5mm.
[0073] The difference between the maximum width of the first plate body of the transverse wind guide plate 200 located in the middle and the adjacent previous transverse wind guide plate 200 and the difference between the maximum width of the first plate body of the transverse wind guide plate 200 located in the middle and the adjacent next transverse wind guide plate 200 cannot be too large. If it is too large, the wind guiding effects of the two adjacent transverse wind guide plates 200 will be too different, resulting in uneven air discharge at the upper side and the lower side of the air outlet. For example, in order to ensure uniform air discharge at the upper side and the lower side of the air outlet, L2-L1 is 0.3mm, or 0.4mm. Consider selecting a suitable parameter in the specific design.
[0074] Among the multiple transverse air guide plates 200, the difference between the maximum width of the first plate body of the transverse air guide plate 200 located in the middle and the adjacent previous transverse air guide plate 200 is L1, and the difference between the maximum width of the first plate body of the transverse air guide plate 200 located in the middle and the adjacent next transverse air guide plate 200 is L2, 0≤L2-L1<0.5mm.
[0075] In this arrangement, the width of the first plate body 210 located below is greater than the width of the first plate body 210 located above, and the width of the second plate body 220 located below is greater than the width of the second plate body 220 located above, so that the air outlet on the upper side of the air outlet can be larger and the air outlet on the lower side of the air outlet can be smaller, thereby allowing the air at the lower part of the air outlet to be blown out together with the air at the upper part of the air outlet, thereby ensuring the use effect of the cabinet air conditioner and having a better anti-direct blowing effect.
[0076] Among multiple transverse wind guide plates 200, the difference between the maximum width of the second plate body of the transverse wind guide plate 200 located in the middle and the adjacent previous transverse wind guide plate 200 is L3, and the difference between the maximum width of the second plate body of the transverse wind guide plate 200 located in the middle and the adjacent next transverse wind guide plate 200 is L4, L4-L3≥0.
[0077] The difference between the maximum width of the second plate of the middle transverse air guide plate 200 and the adjacent upper transverse air guide plate 200 and the difference between the maximum width of the second plate of the middle transverse air guide plate 200 and the adjacent next transverse air guide plate 200 cannot be too small. If it is too small, the distance between each transverse air guide plate will be the same, so that the wind guiding effect of two adjacent transverse air guide plates 200 will be the same. For example, in order to ensure that the air outlet effect on the upper side of the air outlet and the lower side of the air outlet is obviously different, L4-L3 is 0.1mm, or 0.2mm. Consider selecting a suitable parameter in the specific design.
[0078] Among the multiple transverse air guide plates 200, the difference between the maximum width of the second plate body of the transverse air guide plate 200 located in the middle and the adjacent previous transverse air guide plate 200 is L3, and the difference between the maximum width of the second plate body of the transverse air guide plate 200 located in the middle and the adjacent next transverse air guide plate 200 is L4, L4-L3<0.5mm.
[0079] The difference between the maximum width of the second plate of the middle transverse air guide plate 200 and the adjacent upper transverse air guide plate 200 and the difference between the maximum width of the second plate of the middle transverse air guide plate 200 and the adjacent lower transverse air guide plate 200 cannot be too large. If it is too large, the wind guiding effects of the two adjacent transverse air guide plates 200 will differ too much, resulting in uneven air discharge at the upper and lower sides of the air outlet. For example, in order to ensure uniform air discharge at the upper and lower sides of the air outlet, L4-L3 is 0.3mm, or 0.4mm. Consider selecting a suitable parameter in the specific design.
[0080] Among the multiple transverse air guide plates 200, the difference between the maximum width of the second plate body of the transverse air guide plate 200 located in the middle and the adjacent previous transverse air guide plate 200 is L3, and the difference between the maximum width of the second plate body of the transverse air guide plate 200 located in the middle and the adjacent next transverse air guide plate 200 is L4, 0≤L4-L3<0.5mm.
[0081] In this arrangement, the width of the first plate body 210 located below is greater than the width of the first plate body 210 located above, and the width of the second plate body 220 located below is greater than the width of the second plate body 220 located above, so that the air outlet on the upper side of the air outlet can be larger and the air outlet on the lower side of the air outlet can be smaller, thereby allowing the air at the lower part of the air outlet to be blown out together with the air at the upper part of the air outlet, thereby ensuring the use effect of the cabinet air conditioner and having a better anti-direct blowing effect.
[0082] 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 first plate body 210 in the thickness direction, and the first rotating portion 240 is rotatably connected to the linkage rod.
[0083] The transverse air guide plate 200 may include a second rotating portion 250 . The second rotating portion 250 is disposed at one side of the first plate body 210 in the length direction, and the second rotating portion 250 is rotatably connected to the air duct member 100 .
[0084] The transverse air guide plate 200 may include a first rotating portion 240 and a second rotating portion 250 , which are rotatably connected to the linkage rod and the air duct member 100 , respectively, and are spaced apart in the length direction of the first plate body 210 .
[0085] 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.
[0086] 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.
[0087] In this way, the distance between the central axis of the driving device and the second rotating part 250 can be larger, and the force arm of the driving device to drive the transverse air guide plate 200 to rotate can be larger, so that the driving device 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.
[0088] Furthermore, if Fig.10As shown, the first plate body 210 has a relative first side 211 and a second side 212 in the thickness direction of the transverse air guide plate 200. When the first plate body 210 is horizontally arranged, the first side 211 is the lower side of the first plate body 210, and the second side 212 is the upper side of the first plate body 210. The first rotating portion 240 and the second plate body 220 are arranged on the first side 211, the first rotating portion 240 is arranged on the first side 211, and the second plate body 220 is arranged on the second side 212; the first rotating portion 240 is arranged on the second side 212, and the second plate body 220 is arranged on the first side 211.
[0089] The first rotating portion 240 is disposed on the first side 211 or the second side 212 ; and the second plate 220 is disposed on the first side 211 or the second side 212 .
[0090] For example, the first rotating part 240 can be arranged on the first side 211, so that the upward angle of the transverse air guide plate 200 can be increased, and the anti-direct blowing effect under the cooling condition is better. Alternatively, the first rotating part 240 can be arranged on the second side 212, so that the downward angle of the transverse air guide plate 200 can be increased, and the anti-direct blowing effect under the heating condition is better.
[0091] 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.
[0092] In some specific embodiments of the present invention, Figure 1 , Figure 7 and Figure 8 As shown, each transverse air guide plate 200 may include a plurality of 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 via at least two connecting plates 230 .
[0093] Each transverse air guide plate 200 may include a plurality of second plate bodies 220 . The first plate body 210 is provided with a avoidance opening 213 . The plurality of second plate bodies 220 are disposed on opposite sides of the avoidance opening 213 .
[0094] Each of the transverse air guide plates 200 may include a plurality of connecting plates 230 and a plurality of second plate bodies 220 .
[0095] The driving device comprises: a driving motor, and the linkage rod is drivingly connected to the driving motor, so that the driving motor can provide driving force to the linkage rod, thereby making the linkage rod rotate.
[0096] The linkage rod passes through the avoidance opening 213 and is located between two adjacent second plates 220 .
[0097] 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 is too large, which is conducive to improving the wind guide stability of the first plate body 210. In addition, the linkage rod is arranged in the avoidance opening, which can reduce the space occupied by the driving linkage rod and the transverse air guide plate 200, and is convenient for layout.
[0098] 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.
[0099] 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 via at least two connecting plates 230 .
[0100] 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.
[0101] In some specific embodiments of the present invention, the length direction of the connecting plate 230 is the same as the width direction of the transverse air guide plate 200. This arrangement can increase the contact area between the connecting plate 230 and the first plate body 210 and the second plate body 220, thereby making the connection between the first plate body 210 and the second plate body 220 more secure, and further making the transverse air guide plate 200 less likely to deform.
[0102] One side surface of the connecting plate 230 in the width direction is configured as a smooth cambered surface. For example, the outer contour of the cross section of the connecting plate 230 can be configured as an ellipse, which can reduce the negative pressure turbulence at the right angle corner and prevent the formation of a negative pressure vortex, so that the air outlet is smoother.
[0103] Specifically, when the second rotating part 250 rotates to 20°-35°, the airflow inside the cabinet air conditioner is divided into two airflows under the action of two adjacent transverse air guide plates 200, one of which is blown out from the gap between the two adjacent transverse air guide plates 200, and the other is blown out from the avoidance opening 213 on each transverse air guide plate 200. Moreover, the width of the transverse air guide plate 200 located at the bottom is wider, and its guiding effect on the airflow is stronger than that of the upper transverse air guide plate 200, thereby enabling the cabinet air conditioner to achieve the effect of preventing direct blowing.
[0104] When the transverse air guide plate 200 is rotated to 90° from the off state, that is, the transverse air guide plate 200 is in a horizontal position, the transverse air guide plate 200 enters a horizontal air supply state, and the first plate body 210 and the second plate body 220 are parallel to the air flow direction. The cooling airflow can completely wrap the transverse air guide plate 200, thereby preventing the occurrence of condensation water, and further improving the performance and service life of the cabinet air conditioner.
[0105] 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.
[0106] 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 is arranged in the duct member 100 and 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.
[0107] 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.
[0108] 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.
[0109] 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.
[0110] In addition, each transverse air guide plate 200 includes a first plate body 210 , a second plate body 220 and a connecting plate 230 .
[0111] The driving device includes a connecting rod, and 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. 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.
[0112] The maximum widths of the plurality of transverse air guide plates 200 are not equal.
[0113] It can be understood that when the air flow flows through the gap between each transverse air guide plate 200, the along-the-way pressure of the air flow by the upper transverse air guide plate 200 is less than the along-the-way pressure of the air flow by the lower transverse air guide plate 200, thereby making the air volume at the lower part of the air outlet smaller than the air volume at the upper part of the air outlet.
[0114] In this way, the cabinet air conditioner according to the embodiment of the utility model can increase the air volume of the transverse air guide plate 200 adjacent to the upper side of the air outlet, so that the air below the air outlet can be blown out together with the air above the air outlet, and the direct blowing prevention effect is better.
[0115] 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.
[0116] 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.
[0117] When the required cooling capacity in the room is small, such as Figure 4 and Figure 7As 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.
[0118] When the indoor cooling capacity is large, such as Figure 3 and 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°-35° 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.
[0119] When the cabinet air conditioner is in horizontal air supply mode, Figure 6 and Fig. 9 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.
[0120] 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.
[0121] 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.
[0122] 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.
[0123] 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.
[0124] 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.
[0125] 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, wherein the driving device is respectively connected to the plurality of transverse air guide plates in a transmission manner so as to drive 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 driving device includes a linkage rod, and the first plate body is 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 a thickness direction of the first plate body; 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; Wherein, in the direction from top to bottom, the maximum width of the plurality of transverse air guide plates gradually increases.
2. The cabinet air conditioner according to claim 1, characterized in that: The difference between the maximum widths of two adjacent transverse air guide plates is D, wherein D satisfies: 1 mm<D<2 mm.
3. The cabinet air conditioner according to claim 1, characterized in that: Among the multiple transverse air guide plates, the difference between the maximum width of the transverse air guide plate located in the middle and the adjacent previous transverse air guide plate is D1, and the difference between the maximum width 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: Among the plurality of transverse air guide plates, the difference between the maximum width of the first plate body of the transverse air guide plate located in the middle and the adjacent previous transverse air guide plate is L1, and the difference between the maximum width of the first plate body of the transverse air guide plate located in the middle and the adjacent next transverse air guide plate is L2, and L1 and L2 satisfy: 0≤L2-L1<0.5mm; and / or Among the multiple transverse air guide plates, the difference between the maximum width of the second plate body of the transverse air guide plate located in the middle and the adjacent previous transverse air guide plate is L3, and the difference between the maximum width of the second plate body of the transverse air guide plate located in the middle and the adjacent next transverse air guide plate is L4, and L3 and L4 satisfy: 0≤L4-L3<0.5mm.
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, and when the first plate body is arranged horizontally, the first side is the lower side of the first plate body, and the second side is the upper side of the first plate body; Wherein, the first rotating part and the second plate are arranged on the first side; or The first rotating part is disposed on the first side, and the second plate is disposed on the second side; or The first rotating part is arranged on the second side, and the second plate body is arranged on the first side.
7. The cabinet air conditioner according to claim 1, characterized in that: Each of the transverse air guide plates comprises: A plurality of the connecting plates, wherein the connecting plates are arranged at intervals along the length direction of the transverse air guide plate; There are a plurality of second plates, each of which is connected to the first plate via at least two connecting plates.
8. The cabinet air conditioner according to claim 7, characterized in that: The first plate body is provided with an avoidance opening, and a plurality of the second plate bodies are provided on opposite sides of the avoidance opening; The driving device comprises: The driving motor is connected to the linkage rod in driving connection with the driving motor, and the linkage rod is passed through the avoidance opening and is located between two adjacent second plates.
9. The cabinet air conditioner according to claim 1, characterized in that: The length direction of the connecting plate is the same as the width direction of the transverse air guide plate, and a surface on one side of the connecting plate in the width direction is configured as a curved surface.
10. A cabinet air conditioner, 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, wherein the driving device is respectively connected to the plurality of transverse air guide plates in a transmission manner so as to drive 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 driving device includes a linkage rod, and the first plate body is 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 a thickness direction of the first plate body; 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; Wherein, the maximum widths of the plurality of transverse air guide plates are not equal.