Cabinet air conditioner

Abstract

The utility model discloses a cabinet air conditioner in the technical field of ventilation devices. The cabinet air conditioner comprises a machine shell, an evaporator and a fan, an air inlet and air outlets are formed in the machine shell, the evaporator, the fan and an air duct are arranged in the machine shell, the evaporator is arranged on one side of the air inlet, the fan and the air duct are used for airflow to flow from the air inlet to the air outlet, and the air outlets are formed in the positions, on the top and on the two sides of the cabinet air conditioner, of the machine shell. According to the air conditioner, through the arrangement of the air outlets in the top and the two sides, the air conditioner can supply air in multiple directions, the problem that the air supply area of an existing air outlet is small is effectively solved, and the temperature in a room is more uniform.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ventilation device technical field, specifically related to a cabinet type air conditioner. BACKGROUND

[0002] At present, air conditioner is indispensable electrical appliance in people's work and life, and the air conditioner shell is provided with an air inlet and an air outlet, the air inlet is provided with an evaporator, and the air inlet is provided with an evaporator.

[0003] The cabinet type air conditioner in prior art is generally implemented as follows: 1. the air inlet is provided with a suction grille and a filter screen, and the problems are that: after the air conditioner is used for a long time, a large amount of dust and impurities will be attached and accumulated on the suction grille and the filter screen, the air volume of the suction is reduced, and part of the dust and impurities will be sucked into the air duct, which affects the user experience; 2. the air outlet is provided with a swing leaf to adjust the air supply direction and air volume of the air conditioner, and the air outlet of the cabinet type air conditioner is generally arranged on the front face of the air conditioner, and the problems are that: the air supply angle is small, the air supply area is narrow, and it is difficult to quickly achieve the effect of refrigeration and heating. SUMMARY

[0004] In order to overcome the problems of small air supply area and difficult to quickly achieve the effect of refrigeration and heating of the existing cabinet type air conditioner, the utility model provides a cabinet type air conditioner.

[0005] The utility model solves the technical problems thereof by adopting the technical scheme of:

[0006] The cabinet type air conditioner comprises a shell, an evaporator and a fan, the shell is provided with an air inlet and an air outlet, the shell is provided with the evaporator, the fan and the air duct, the evaporator is arranged on one side of the air inlet, the fan and the air duct are used for the flow of air from the air inlet to the air outlet, and the air outlet is arranged on the top and both sides of the shell of the cabinet type air conditioner.

[0007] In the application, the air outlet is arranged on the top and both sides, so that the air conditioner can supply air to multiple directions, effectively avoiding the problem of small air supply area of the existing air outlet, so that the temperature in the room is more uniform.

[0008] In some embodiments, the air duct is a rectangular air duct extending along the height direction of the cabinet type air conditioner, and the fan is a centrifugal fan, and the centrifugal fan is arranged in the middle of the rectangular air duct.

[0009] In some embodiments, the air outlet is arranged on the front face of the cabinet type air conditioner.

[0010] In some embodiments, the air outlet comprises two sections arranged in the upper and lower positions on the shell of the cabinet type air conditioner.

[0011] Further, the swing leaf structure is arranged at each air outlet.

[0012] Further, each swing leaf arranged at the air outlet is controlled to open and close by a driving unit.

[0013] In some embodiments, a swing leaf structure is arranged at each air inlet.

[0014] Further, two swing leaf structures are arranged at each air inlet.

[0015] Further, two swing leaves at one air inlet are taken as a group, only one swing leaf in the group is provided with a driving unit, and the two swing leaves in the group are connected by a connecting rod to form a parallelogram mechanism to realize synchronous rotation of the two swing leaves.

[0016] In some embodiments, the air inlets are distributed on both sides of the cabinet air conditioner, and the air inlets are arranged at the rear half of the air conditioner and the air outlets are arranged at the front half of the air conditioner on both sides of the cabinet air conditioner.

[0017] The cabinet air conditioner has the following beneficial effects:

[0018] 1. The air conditioner can send air to multiple directions through the air outlets arranged at the top and both sides, effectively avoiding the problem of small air outlet air sending area, so that the temperature in the room is more uniform.

[0019] 2. Each swing leaf arranged at the air outlet is controlled to open and close by a driving unit. In combination with the aforementioned air outlet arranged at multiple directions, different air outlet effects can be realized through the combination of the opening and closing states of different swing leaves.

[0020] 3. The swing leafs are arranged at the air inlets to realize a full dust-free state, and the synchronous rotation and opening and closing of the swing leafs at the air inlets are realized by a parallelogram mechanism to ensure the synchronism and stability of movement. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A front view of the cabinet air conditioner in a full-closed state is provided for the utility model;

[0022] Figure 2 A right view of the cabinet air conditioner in a full-closed state is provided for the utility model;

[0023] Figure 3 A left view of the cabinet air conditioner in a full-closed state is provided for the utility model;

[0024] Figure 4 A top view of the cabinet air conditioner in a full-closed state is provided for the utility model;

[0025] Figure 5 A front view of the cabinet air conditioner in a full-closed state is provided for the utility model;

[0026] Figure 6The utility model provides a right view of the full region air supply state of the cabinet type air conditioner.

[0027] Figure 7 The utility model provides a left view of the full region air supply state of the cabinet type air conditioner.

[0028] Figure 8 The utility model provides a plan view of the full region air supply state of the cabinet type air conditioner.

[0029] Figure 9 The utility model provides a cabinet type air conditioner air flow distribution cross section schematic Figure 1 ;

[0030] Figure 10 The utility model provides a cabinet type air conditioner air flow distribution cross section schematic Figure 2 ;

[0031] Figure 11 The utility model provides a cabinet type air conditioner air flow distribution cross section schematic Figure 3 ;

[0032] Figure 12 The utility model provides a cabinet type air conditioner air inlet swing leaf closing state schematic drawing.

[0033] Figure 13 The utility model provides a cabinet type air conditioner air inlet swing leaf opening state schematic drawing.

[0034] In the drawing, mark as, 1. left air inlet, 11. left front swing leaf, 12. left rear swing leaf, 2. right air inlet, 21. right front swing leaf, 22. right rear swing leaf, 3. upper air outlet, 31. upper swing leaf, 4. lower air outlet, 41. lower swing leaf, 5. left air outlet, 51. left lower swing leaf, 52. left upper swing leaf, 6. right air outlet, 61. right lower swing leaf, 62. right upper swing leaf, 70. evaporator, 71. flow guide ring, 72. centrifugal fan, 73. fan motor, 74. rectangular air duct, 75. face frame, 76. rear frame, 77. base, 78. connecting rod. DETAILED DESCRIPTION

[0035] The utility model is further explained below in connection with the drawings.

[0036] In order to make the utility model's purpose, technical scheme and advantage more clear and obvious, the following is in connection with the drawing and example, and the utility model is further explained in detail.Should understand, the specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0037] As Figures 1-13 Shown, specifically shows a kind of cabinet type air conditioner provided by the utility model.

[0038] The cabinet air conditioner comprises a cabinet, an evaporator 70 and a fan, the cabinet is provided with an air inlet and an air outlet, the cabinet is internally provided with the evaporator 70, the fan and an air duct, the evaporator 70 is arranged at one side of the air inlet, the fan and the air duct are used for air flow from the air inlet to the air outlet, and the air outlet is arranged on the top and both sides of the cabinet air conditioner.

[0039] In the present application, the air outlet is arranged on the top and both sides, so that the air conditioner can send air to multiple directions, effectively avoiding the problem of small air outlet air sending area of the existing air conditioner, so as to make the temperature in the room more uniform.

[0040] The cabinet, that is, the shell of the air conditioner, comprises a face frame 75, a back frame 76 and a base 77 in the embodiment. The front and back and both sides in the present application are based on the structure of the existing air conditioner, and the front of the face frame 75 is regarded as the front.

[0041] The air duct, that is, the flow channel for air flow in the air conditioner, is generally formed by the volute structure inside the air conditioner.

[0042] In the embodiment, the air outlet on the top of the air conditioner, that is, the upper air outlet 3 in Figure 9 ; the air outlet on both sides of the air conditioner, that is, the left air outlet 5 and the right air outlet 6 in Figure 10 . The air inlet of the air conditioner, that is, the left air inlet 1 and the right air inlet 2 in Figure 11 .

[0043] In the embodiment, the air duct is a rectangular air duct 74 extending along the height direction of the cabinet air conditioner, and the fan is a centrifugal fan 72, which is arranged in the middle of the rectangular air duct 74.

[0044] Here, the rectangular air duct 74 is a commonly used expression in the art, which can be understood as the cross section of the air duct in the embodiment being generally rectangular or approximately rectangular. The air duct as a whole is similar to a cuboid, and the centrifugal fan 72 is arranged in the middle to disperse the incoming air to various directions, facilitating air outlet of multiple air outlets.

[0045] Referring to Figure 9 and Figure 11 , the fan motor 73 is arranged close to the face frame 75 in the embodiment, and the output shaft of the fan motor 73 is drivingly connected to the centrifugal fan 72.

[0046] Alternatively, in combination with Figure 9 , the centrifugal fan 72 in the embodiment can be replaced by a vertically extending cross-flow fan, but when applied to the rectangular air duct 74 here, noise and low air outlet efficiency problems may occur due to the air outlet direction not being adapted to multiple air outlets in different directions.

[0047] In the embodiment, the air outlet is arranged on the front cabinet of the cabinet air conditioner, and the lower part is provided with an air outlet to further improve the air outlet range. Specifically, the air outlet isFigure 1 The lower air outlet 4 of the lower part of the face frame 75.

[0048] In the embodiment, the air outlet comprises two sections distributed in up and down on the cabinet of the cabinet air conditioner.

[0049] Thus, the air outlet structure is further refined, and different air outlet effects are provided. In practice, the two sections of the air outlet distributed in up and down on the cabinet of the air conditioner are preferably away from the height at which the centrifugal fan is located.

[0050] Further, a swing leaf structure is arranged at each air outlet. By arranging the swing leaf structure, the swing leaf can be used to control the opening and closing degree of the air outlet, and foreign matter can be prevented from entering when not in operation.

[0051] Corresponding to the air outlet, an upper swing leaf 31 is arranged on the upper air outlet 3, a lower swing leaf 41 is arranged on the lower air outlet 4, a left lower swing leaf 51 and a left upper swing leaf 52 are respectively arranged on the two sections in the height direction of the left air outlet 5, and a right lower swing leaf 61 and a right upper swing leaf 62 are respectively arranged on the two sections in the height direction of the right air outlet 6.

[0052] Further, each swing leaf arranged at the air outlet is controlled to open and close by a driving unit. In combination with the air outlet arranged in multiple directions as described above, different air outlet effects can be achieved by the combination of the opening and closing states of different swing leaves. In the embodiment, the swing leaves of the air outlet are respectively driven, and the swing leaves can be independently rotated without affecting each other, and air supply modes with up to 63 states and different angles can be achieved to meet the needs in different environments.

[0053] In the embodiment, a swing leaf structure is arranged at each air inlet.

[0054] In the embodiment, a left front swing leaf 11 and a left rear swing leaf 12 are respectively arranged in front of and behind the left air inlet 1, and a right front swing leaf 21 and a right rear swing leaf 22 are respectively arranged in front of and behind the right air inlet 2.

[0055] Thus, when the air conditioner is closed, the swing leaves at the air inlets can be closed to prevent dust from accumulating at the air inlets. In combination with Figures 1-8 as shown, Figures 1-4 It is shown that when the cabinet air conditioner in the embodiment is not in operation, the swing leaves at the air inlets and the air outlets are all closed, and the cabinet air conditioner is in a full dust-free state. Figures 5-8 It is shown that when the cabinet air conditioner in the embodiment is in operation, the swing leaves at the air inlets and the air outlets are all opened, and the cabinet air conditioner is in a full air outlet state. In combination with Figures 9-11 It can be seen that the air flow distribution when the cabinet air conditioner in the embodiment is in a full air outlet state.

[0056] Further, two swing leaf structures are arranged at each air inlet.

[0057] Further, with reference to Figure 12 And Figure 13 As shown in the figure, two swing leaves at an air inlet are taken as a group, only one swing leaf in the group is provided with a driving unit, and the two swing leaves in the group are connected through a connecting rod 78 to form a parallelogram mechanism to realize synchronous rotation of the two swing leaves.

[0058] In the embodiment, the left rear swing leaf 12 is driven and connected at the upper and lower ends by a stepping motor, when the air conditioner is started, the left rear swing leaf 12 rotates counterclockwise under the driving of the stepping motor, and the two connecting rods 78 rotate when rotating, and the left front swing leaf 11 rotates counterclockwise under the driving of the connecting rods 78, and the synchronous rotation opening and closing of the left rear swing leaf 12 and the left front swing leaf 11 is realized through the simple upper and lower parallelogram mechanisms to ensure the synchronism and stability of the swing leaf movement.

[0059] Thus, the synchronous rotation of the swing leaves at the air inlet is realized, the power source is reduced, the structure is optimized, and the cost is reduced.

[0060] In the embodiment, the air inlets are distributed on both sides of the cabinet type air conditioner, and the air inlets are arranged at the rear half of the air conditioner and the air outlets are arranged at the front half of the air conditioner.

[0061] The driving unit of the swing leaf in the foregoing embodiment is generally a stepping motor, which is not specifically limited here. The swing leaf opening and closing is controlled by the simple parallelogram mechanism and the stepping motor driving, and the full-dust-free and full-area multi-modal air supply effect of the whole machine is realized under the low-cost, simple electric control hardware function and structure.

[0062] The swing leaf fixing mode in the embodiment is preferably the existing shaft hole cooperation fixing to facilitate disassembly, cleaning or replacement.

[0063] In the embodiment, the centrifugal fan operates, and air is sucked into the inside of the whole machine from the air inlets on the left and right sides. The air in the inside of the whole machine is drawn by the centrifugal fan 72, first passes through the evaporator 70 to realize cold and hot exchange, and then enters the air duct (winding chamber + winding chamber cover) inside through the flow guide ring 71 on the winding chamber, at this time, the airflow will be dispersed in all directions with the flow guide ring 71 as the center in the rectangular air duct 74; the dispersed airflow is sent out through the six air outlets above, below, left and right to realize 360-degree full-area air supply.

[0064] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A cabinet-type air conditioner, comprising a casing, an evaporator (70), and a fan, wherein the casing has an air inlet and an air outlet, and the casing contains an evaporator (70), a fan, and an air duct, the evaporator (70) being located on the side of the air inlet, and the fan and air duct being used for airflow from the air inlet to the air outlet, characterized in that: Air outlets are formed on the top and both sides of the cabinet of the cabinet-type air conditioner.

2. The cabinet-type air conditioner according to claim 1, wherein: The air duct is a rectangular air duct (74) extending along the height direction of the cabinet-type air conditioner, and the fan is a centrifugal fan (72) arranged in the middle of the rectangular air duct (74).

3. The cabinet-type air conditioner according to claim 2, wherein: An air outlet is formed on the lower part of the front cabinet of the cabinet-type air conditioner.

4. The cabinet-type air conditioner according to claim 2, wherein: The air outlets on the cabinets on both sides of the cabinet-type air conditioner include two sections distributed vertically.

5. The cabinet-type air conditioner according to any one of claims 1 to 4, wherein: A swing leaf structure is arranged at each air outlet.

6. The cabinet-type air conditioner according to claim 5, wherein: Each swing leaf arranged at the air outlet is controlled to open and close by a driving unit.

7. The cabinet-type air conditioner according to claim 1, wherein: A swing leaf structure is arranged at each air inlet.

8. The cabinet-type air conditioner according to claim 7, wherein: Two swing leaf structures are arranged at each air inlet.

9. The cabinet-type air conditioner according to claim 8, wherein: The two swing leaves at one air inlet are taken as a group, only one swing leaf in the group is provided with a driving unit, and the two swing leaves in the group are connected by a connecting rod (78) to form a parallelogram mechanism to realize synchronous rotation of the two swing leaves.

10. The cabinet-type air conditioner according to any one of claims 7 to 9, wherein: The air inlets are distributed on both sides of the cabinet-type air conditioner, and on both sides of the cabinet-type air conditioner, the air inlets are arranged in the rear half of the air conditioner, and the air outlets are arranged in the front half of the air conditioner.

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