Air outlet structure and air-conditioning type range hood provided with same

Abstract

The air outlet structure comprises a lower cavity and an air outlet duct installed on the lower cavity, a smoke inlet channel is formed in the lower cavity, the air outlet duct is provided with an air inlet and an air outlet, an installation cavity isolated from the smoke inlet channel is formed in the front side of the lower cavity, and the smoke inlet channel is communicated with the installation cavity. The air outlet duct is located in the installation cavity and fixed to the lower cavity, an air outlet frame assembly is installed on the front side of the air outlet duct, an air outlet of the air outlet duct faces the air outlet frame assembly, the air outlet frame assembly is detachably connected with the air outlet duct, and the display panel assembly is detachably connected with the air outlet frame assembly. The air outlet structure has the advantages that the air outlet structure is convenient to install and maintain and high in assembly efficiency, the air outlet frame assembly can be independently detached, maintenance is convenient, an internal cold air duct of the air conditioner type range hood is short, a few heat preservation areas are needed, cooling capacity attenuation is small, the cold air duct does not occupy an oil smoke suction duct, and universality of parts is high.

Description

Technical Field

[0001] The utility model relates to a range hood, in particular to an air outlet structure and an air-conditioning type range hood equipped with the air outlet structure. Background Art

[0002] Various refrigeration-type range hoods are disclosed in the prior art. An air conditioning module is added to the range hood platform. The air conditioning module includes a compressor, a heat dissipation module and an internal unit module. When working in the refrigeration mode, the internal unit module blows out cold air, which blows toward the cook to enhance the cooking experience. The current integrated kitchen refrigeration range hood generally sets the air outlet on the upper edge of the cabinet door, so that the air outlet is embedded in the cabinet. The air outlet frame needs to be installed separately on the upper edge of the cabinet and cannot be installed together with the range hood. The installation convenience and after-sales maintainability are poor. The air outlet is set on the upper edge of the cabinet door. The air outlet is relatively high. Due to the angle, the user cannot reach the cold air or the cold air blows on the top of the head when standing in front of the range hood, which is less comfortable. In addition, the air outlet is far away from the user, so the user perceives a higher air outlet temperature, no cool feeling, and poor physical examination. In addition, the existing air outlet structure also has the defect that the insulation layer is difficult to seal the cold amount. Utility Model Content

[0003] The first technical problem to be solved by the utility model is to provide an air outlet structure which is isolated from the oil fume passage and is easy to install and disassemble in view of the above-mentioned existing technical status.

[0004] The second technical problem to be solved by the present invention is to provide an air-conditioning type range hood with a shorter internal cold air duct and less cold air attenuation in view of the above-mentioned existing technical status.

[0005] The technical solution adopted by the utility model to solve the first technical problem mentioned above is: an air outlet structure, including a lower cavity and an air outlet duct installed on the lower cavity, the lower cavity has a smoke inlet channel inside, and the air outlet duct has an air inlet and an air outlet, characterized in that: an installation cavity isolated from the smoke inlet channel is opened inside the front side of the lower cavity, the air outlet duct is located in the installation cavity and fixed on the lower cavity, an air outlet frame assembly is installed on the front side of the air outlet duct, the air outlet of the air outlet duct faces the air outlet frame assembly, the air outlet frame assembly is detachably connected to the air outlet duct, and the air outlet frame assembly is also detachably connected to the display panel assembly.

[0006] Preferably, a vent is opened on the top plate of the lower cavity, the air inlet of the air outlet duct is arranged below the vent and communicated with the vent, and an adapter is installed above the vent.

[0007] In order to fix the air outlet duct on the lower cavity, the top of the air outlet duct is fixed on the top plate of the lower cavity.

[0008] In order to achieve a detachable connection between the air outlet duct and the air outlet frame assembly, the air outlet of the air outlet duct and the air inlet of the air outlet frame assembly have mutually matching clamping structures.

[0009] In order to detachably connect the display panel bracket and the air outlet frame assembly together, a clamping hole is opened on the display panel assembly, and a buckle is provided on the air outlet frame assembly, and the buckle is clamped into the clamping hole.

[0010] In order to seal the coldness of the air outlet duct, a heat-insulating layer is sandwiched between the air outlet frame assembly and the top plate of the lower cavity, and a heat-insulating layer is wrapped around the outside of the air outlet duct.

[0011] The display panel assembly can have a variety of structures. Preferably, the display panel assembly includes a display panel and a display panel bracket arranged below the display panel, the display panel is vertically arranged, and the display panel bracket is arranged obliquely downward from front to back from the lower edge of the display panel, and the air outlet frame assembly is detachably connected to the display panel bracket.

[0012] In order to adjust the air outlet angle of the air outlet frame assembly, the air outlet frame assembly includes an outer frame, a motor and an air guide plate, the motor is installed on the outer frame, and the air guide plate is installed on the output shaft of the motor. The air outlet angle of the air outlet frame assembly is adjusted by swinging the air guide plate.

[0013] The technical solution adopted by the utility model to solve the above-mentioned second technical problem is: an air-conditioning type range hood, including a range hood module, a compressor, a heat dissipation module and a refrigeration module, the range hood module includes a fan frame and a range hood fan arranged inside the fan frame, the heat dissipation module includes a condenser and a heat dissipation fan, the refrigeration module includes an evaporator and an indoor fan, the compressor, condenser and evaporator are connected through a refrigerant pipeline, and is characterized in that: the range hood also includes the air outlet structure, the lower cavity of the air outlet structure is arranged below the fan frame, the refrigeration module is arranged on the side of the fan frame, the air outlet of the indoor fan is arranged directly above the air inlet of the air outlet duct, and is connected to the air inlet of the air outlet duct through an adapter or directly.

[0014] The heat dissipation module and the compressor may be distributed in multiple positions. Preferably, the heat dissipation module is arranged above the fan rack, and the compressor is arranged on the side of the fan rack.

[0015] Compared with the prior art, the utility model has the following advantages: the air outlet duct of the air outlet structure is installed in the installation cavity inside the front side of the lower cavity, the air outlet frame assembly on the front side of the air outlet duct can be detachably installed on the air outlet duct, the display panel assembly can be detachably installed on the air outlet frame assembly, the whole air outlet structure has high integration, installation and maintenance are relatively convenient, the assembly efficiency is high, the air outlet frame assembly can be removed separately, and maintenance is relatively convenient. The air outlet of the internal fan of the air-conditioning-type range hood is connected to the air inlet of the air outlet duct, the internal cold air duct is shorter, the required insulation area is small, the cold air attenuation is small, and the cold air duct does not occupy the range hood duct, and the parts are highly versatile. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural cross-sectional view of the air outlet structure of an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the air outlet assembly of an embodiment of the utility model;

[0018] Figure 3 This is an exploded schematic diagram of the air outlet structure of an embodiment of the utility model;

[0019] Figure 4 This is a schematic structural diagram of an air-conditioning type range hood according to an embodiment of the utility model;

[0020] Figure 5 for Figure 4 A structural cross-sectional view of the range hood shown;

[0021] Figure 6 This is a connection diagram of an air conditioning component according to an embodiment of the utility model. DETAILED DESCRIPTION

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 3 As shown, the air outlet structure of this embodiment includes components such as a lower cavity 1, an air outlet duct 2, a display panel assembly 3, an air outlet frame assembly 4, an adapter 5, and an insulation layer 6. Among them, the lower cavity 1 has a smoke inlet channel 11 inside, and the front side of the lower cavity 1 has an installation cavity 12 isolated from the smoke inlet channel 11. The air outlet duct 2 is installed in the installation cavity 12, and the top of the air outlet duct 2 is fixed to the top plate 13 of the lower cavity 1 by screws. The air outlet duct 2 has an air inlet 21 and an air outlet 22. A vent 14 is opened on the top plate 13 of the lower cavity 1, and the air inlet 21 of the air outlet duct 2 is arranged below the vent 14 and is connected to the vent 14, and an adapter 5 is installed above the vent 14.

[0024] The display panel assembly 3 of this embodiment includes a display panel 31 and a display panel bracket 32 ​​disposed below the display panel 31. The display panel 31 is generally a glass panel. The display panel 31 is vertically arranged and located at the front side of the air outlet duct 2. The display panel bracket 32 ​​is arranged obliquely downward from the lower edge of the display panel 31 from the front to the back. The display panel assembly 3 and the air outlet frame assembly 4 are detachably connected. Specifically, a clamping hole is opened on the display panel bracket 32, and a buckle is provided on the air outlet frame assembly 4. During installation, the display panel assembly 3 is placed in the lower cavity 1 from top to bottom, and the buckle is clamped into the clamping hole. After being installed in place, a sealing effect is achieved.

[0025] The air outlet frame assembly 4 is installed at the front side of the air outlet duct 2, and the air outlet frame assembly 4 is detachably connected to the air outlet duct 2. The air outlet 22 of the air outlet duct 2 faces the air outlet frame assembly 4, and the air outlet 22 of the air outlet duct 2 and the air inlet of the air outlet frame assembly 4 have a mutually matched clamping structure. The air outlet frame assembly 4 of this embodiment includes an outer frame 41, a motor 42 and an air guide plate 43, the motor 42 is installed on the outer frame 41, and the air guide plate 43 is installed on the output shaft of the motor 42, and the air outlet angle of the cold air outlet of the air outlet frame assembly 4 is adjusted by the swing of the air guide plate 43. The air outlet frame assembly 4 can also be removed separately, and has good maintainability. During maintenance, if the motor 42 is damaged, it only needs to remove the display panel assembly 3 to repair and replace parts such as the air guide plate 43 and the motor 42.

[0026] In addition, a heat-insulating layer 6 is sandwiched between the air outlet frame assembly 4 and the top plate 13 of the lower cavity 1 , and the outside of the air outlet duct 2 is wrapped with a heat-insulating layer 6 .

[0027] like Figures 4 to 6 As shown, the air-conditioning range hood of this embodiment includes a range hood module 7, a compressor 10, a heat dissipation module 8 and a refrigeration module 9. The range hood module 7 includes a fan frame 71 and a range hood fan 72 arranged inside the fan frame 71. The heat dissipation module 8 includes a condenser 81 and a heat dissipation fan 82. The refrigeration module 9 includes an evaporator 91 and an indoor fan 92. The compressor 10, the condenser 81 and the evaporator 91 are connected through a refrigerant pipeline. The compressor 10, the condenser 81 and the evaporator 91 constitute an air conditioning component, and its working principle is the same as that of the existing air conditioner, which will not be described in detail here.

[0028] In this embodiment, the heat dissipation module 8 is arranged above the fan frame 71, and the compressor 10 and the refrigeration module 9 are arranged on the side of the fan frame 71. The lower cavity 1 is located below the fan frame 71, and the air outlet of the internal fan 92 is arranged directly above the air inlet 21 of the air outlet duct 2, and is connected to the air inlet 21 of the air outlet duct 2 through the adapter 5.

[0029] When the range hood is working in the cooling mode, the air is heat-exchanged by the evaporator 91 of the cooling module 9, and then blown into the adapter 5 by the indoor fan 92, and then blown to the air outlet of the air outlet duct 2, and finally blown out from the cold air outlet of the air outlet frame assembly 4. The function of the air outlet duct 2 is to allow the cold air entering the air inlet 21 to be blown out evenly in the length direction of the air outlet 22.

Claims

1. An air outlet structure, comprising a lower cavity (1) and an air outlet duct (2) installed on the lower cavity (1), wherein the lower cavity (1) has a smoke inlet channel (11), and the air outlet duct (2) has an air inlet (21) and an air outlet (22), characterized in that: The front side of the lower cavity (1) is provided with an installation cavity (12) which is isolated from the smoke inlet channel (11); the air outlet duct (2) is located in the installation cavity (12) and is fixed on the lower cavity (1); an air outlet frame assembly (4) is installed on the front side of the air outlet duct (2); an air outlet (22) of the air outlet duct (2) faces the air outlet frame assembly (4); the air outlet frame assembly (4) is detachably connected to the air outlet duct (2); and the air outlet frame assembly (4) is also detachably connected to the display panel assembly (3).

2. The air outlet structure according to claim 1, characterized in that: A vent (14) is provided on the top plate (13) of the lower cavity (1); an air inlet (21) of the air outlet duct (2) is arranged below the vent (14) and is connected to the vent (14); and a transfer port (5) is installed above the vent (14).

3. The air outlet structure according to claim 1, characterized in that: The top of the air outlet duct (2) is fixed on the top plate (13) of the lower cavity (1).

4. The air outlet structure according to claim 1, characterized in that: The air outlet (22) of the air outlet duct (2) and the air inlet of the air outlet frame assembly (4) have mutually matching snap-fit ​​structures.

5. The air outlet structure according to claim 1, characterized in that: The display panel assembly (3) is provided with a snap hole, and the air outlet frame assembly (4) is provided with a snap buckle, which is snapped into the snap hole.

6. The air outlet structure according to claim 1, characterized in that: A thermal insulation layer (6) is sandwiched between the air outlet frame assembly (4) and the top plate (13) of the lower cavity (1), and the outside of the air outlet duct (2) is wrapped with a thermal insulation layer (6).

7. The air outlet structure according to claim 1, characterized in that: The display panel assembly (3) comprises a display panel (31) and a display panel bracket (32) arranged below the display panel (31); the display panel (31) is arranged vertically; the display panel bracket (32) is arranged obliquely downward from the front to the back from the lower edge of the display panel (31); and the air outlet frame assembly (4) is detachably connected to the display panel bracket (32).

8. The air outlet structure according to claim 1, characterized in that: The air outlet frame assembly (4) comprises an outer frame (41), a motor (42) and an air guide plate (43); the motor (42) is mounted on the outer frame (41); the air guide plate (43) is mounted on an output shaft of the motor (42); and the air outlet angle of the air outlet frame assembly (4) is adjusted by swinging the air guide plate (43).

9. An air-conditioning type range hood, comprising a range hood module (7), a compressor (10), a heat dissipation module (8) and a refrigeration module (9), wherein the range hood module (7) comprises a fan frame (71) and a range hood fan arranged inside the fan frame (71), the heat dissipation module (8) comprises a condenser (81) and a heat dissipation fan (82), the refrigeration module (9) comprises an evaporator (91) and an indoor fan (92), the compressor (10), the condenser (81) and the evaporator (91) are connected via a refrigerant pipeline, and is characterized in that: The range hood also includes an air outlet structure as described in any one of claims 1 to 8, wherein the lower cavity (1) of the air outlet structure is arranged below the fan frame (71), the refrigeration module (9) is arranged on the side of the fan frame (71), and the air outlet of the internal fan (92) is arranged directly above the air inlet (21) of the air outlet duct (2), and is connected to the air inlet (21) of the air outlet duct (2) via an adapter (5) or directly.

10. The air-conditioning type range hood according to claim 9, characterized in that: The heat dissipation module (8) is arranged above the fan frame (71), and the compressor (10) is arranged on the side of the fan frame (71).

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