Refrigeration type range hood

Abstract

An oil smoke suction module of the refrigeration type range hood comprises an outer cover, a fan frame is installed in the outer cover, an oil smoke suction fan is installed in the fan frame, a heat dissipation module and a refrigeration module are arranged outside the fan frame, the refrigeration module is located above the fan frame, and an air outlet module is installed on the front face of the lower portion of the range hood. An air outlet of the indoor unit fan communicates with the air outlet module through an air guide pipe, and the air guide pipe is located in the outer cover and located on the front side of the fan frame. The air outlet of the refrigeration module of the refrigeration type range hood guides cold air into the air outlet module through the air guide pipe on the front side of the fan frame, the cold air is finally blown out of the air outlet module, the cold air outlet is close to people, the temperature of the cold air blown to the people is relatively low, the comfort is good, and the cold air can be blown to users in the horizontal direction or approximately horizontal direction; and the interference on the oil smoke suction effect is small. In addition, the air outlet module and the range hood are integrated, the appearance integrity is good, after-sale installation of the range hood is convenient, a cabinet does not need to be transformed, and the range hood is suitable for various decoration scenes.

Description

Technical Field

[0001] The utility model relates to a range hood, in particular to a refrigeration type range hood. Background Art

[0002] Various refrigeration 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 air outlet is set on the upper edge of the cabinet door. The air outlet is high and blows downward from the top of the cabinet door. First, due to the small amount of cold and the long distance, the cold feeling is reduced when blowing to the human body. When the user stands in the cooking position, it is easy to blow to the user's head or not to blow to the person, and the comfort is poor. Secondly, the way of air outlet above the cabinet has a greater impact on the suction force of the range hood, which is easy to leak smoke. In addition, the air outlet frame and the range hood are respectively arranged at the two ends of the cabinet, and the appearance of the refrigeration range hood is poor in integrity. Moreover, the after-sales installation of the range hood is inconvenient, and it needs to be installed with the cabinet, and it is difficult to renovate the old house. In summary, the existing refrigeration range hood needs to be further improved. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a refrigeration type range hood with a lower cold air outlet position and better user experience in view of the above-mentioned existing technical status.

[0004] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: a refrigeration type range hood, comprising a fume suction module, a compressor, a heat dissipation module and a refrigeration module, the fume suction module comprising an outer cover, a fan frame is installed inside the outer cover, a fume suction fan is installed inside the fan frame, the heat dissipation module and the refrigeration module are arranged outside the fan frame, the heat dissipation module comprises a condenser and a heat dissipation fan, the refrigeration module comprises an evaporator and an indoor fan, the compressor, condenser and evaporator are connected by a refrigerant pipeline, and is characterized in that: the refrigeration module is located above the fan frame, an air outlet module is installed on the front of the lower part of the range hood, the air outlet of the indoor fan is connected to the air outlet module through an air duct, and the air duct is arranged inside the outer cover and on the front side of the fan frame.

[0005] In order to enable the air outlet module to adjust the air outlet angle, the air outlet module includes:

[0006] An air outlet frame, having an air inlet and an air outlet, wherein the air inlet is connected to the air outlet of the air guide duct, and the air outlet faces the front side of the air outlet frame;

[0007] An up and down swing motor is installed on the air outlet frame;

[0008] An air guide plate is arranged at the air outlet and swings up and down under the drive of an up and down swing motor;

[0009] A left-right swing motor is installed on the air outlet frame;

[0010] The air guide blade is arranged inside the air outlet frame and swings left and right under the drive of the left and right swing motor.

[0011] Therefore, the air guide plate can swing up and down under the drive of the up and down swing motor, and the air guide blades can swing left and right under the drive of the left and right swing motor, thereby realizing four-way swinging air outlet, and the air guide plate and the air guide blades can be controlled separately, and the air outlet of the air conditioner can discharge air through the air outlet of the air outlet module to achieve different air outlet angles and air volume distribution. Users can adjust the appropriate air outlet direction for better comfort.

[0012] In order to make the air outlet module have a larger swing angle, the swing angle of the air guide plate is 0° to 90°, and the swing angle of the air guide blade is -60° to 60°.

[0013] In order to make the air outlet module look more concise, when the air guide plate is in a closed state, the outer surface of the air guide plate is flush with the front side surface of the air outlet frame.

[0014] In order to allow the cold air blown out by the indoor fan to be smoothly discharged through the air duct, the air outlet of the indoor fan extends forward from the fan frame and faces vertically downward, the air duct is arranged parallel to the front side of the fan frame, and the air inlet of the air duct is installed at the air outlet of the indoor fan.

[0015] In order to enable the air outlet module to cover a wider air outlet range, an air inlet body is provided below the fan frame, and the air outlet module is installed in the front side of the air inlet body and in the middle of the left and right sides. In this way, especially when the width of the air outlet is close to the width of the range hood, the air outlet range is covered wider.

[0016] Further preferably, the air outlet module is embedded in the air inlet body, and the front side of the air outlet module is flush with the front side of the air inlet body. In this arrangement, the air outlet module does not need to be fixed to the cabinet, and the installation is simpler.

[0017] In order to fully utilize the left and right areas of the air outlet module, display modules are respectively installed on the left and right sides of the air outlet module.

[0018] In order to allow the oil smoke to be smoothly sucked into the oil smoke exhaust fan, the oil smoke exhaust fan is a vertically arranged centrifugal fan, the oil smoke exhaust fan has a main air inlet, the air inlet body has a smoke inlet, and the smoke inlet is connected to the main air inlet.

[0019] In order to discharge the heat of the condenser through the range fumes exhaust fan, a heat dissipation hole is opened on the side wall of the fan frame, and the air outlet of the heat dissipation fan is connected with the main air inlet of the range fumes exhaust fan through the heat dissipation hole.

[0020] The compressor and the heat dissipation module may be arranged at a plurality of different positions. Preferably, the compressor and the heat dissipation module are arranged on the same side of the fan rack, or the compressor and the heat dissipation module are arranged on the left and right sides of the fan rack respectively.

[0021] Compared with the prior art, the utility model has the following advantages: the cooling mode of the refrigeration-type range hood is arranged above the fan frame, the air outlet module is located at the front of the lower part of the range hood, the air outlet of the refrigeration module guides the cold air into the air outlet module through the air guide duct on the front side of the fan frame, and finally blows out from the air outlet module, the cold air outlet is close to people, the temperature of the cold air blowing to people is relatively low, the comfort is good, and the cold air can be blown to the user horizontally or nearly horizontally, which has little interference with the oil fume extraction effect. In addition, the air outlet module is integrated with the range hood, the overall appearance is good, the range hood is easy to install after sales, no cabinet modification is required, and it is suitable for various decoration scenes. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front view of the range hood according to the embodiment of the utility model;

[0023] Figure 2 for Figure 1 A structural cross-sectional view of the range hood shown;

[0024] Figure 3 for Figure 1 Another structural schematic diagram of the range hood shown;

[0025] Figure 4 for Figure 1 The schematic diagram of the structure of the range hood with the outer cover removed;

[0026] Figure 5 This is a schematic diagram of the structure of the air outlet module of an embodiment of the utility model;

[0027] Figure 6 This is a connection diagram of an air conditioning component according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0029] like Figures 1 to 6As shown, the refrigeration range hood of this embodiment includes a range hood module 1, a compressor 2, a heat dissipation module 3 and a refrigeration module 4. The range hood module 1 includes an outer cover 11, i.e., a decorative cover. A fan frame 12 is installed inside the outer cover 11. A range hood fan 13 is installed inside the fan frame 12. The heat dissipation module 3 and the refrigeration module 4 are arranged outside the fan frame 12. The heat dissipation module 3 includes a condenser 31 and a heat dissipation fan 32. The refrigeration module 4 includes an evaporator 41 and an indoor fan 42. The compressor 2, the condenser 31 and the evaporator 41 are connected through a refrigerant pipeline 5. The above is the same as the structure of the existing refrigeration range hood, and will not be described in detail here.

[0030] The refrigeration module 4 of this embodiment is located above the fan frame 12, and the compressor 2 and the heat dissipation module 3 are both located on the right side of the fan frame 12. An air inlet body 14 is provided below the fan frame 12, and the air outlet module 6 is installed on the front side of the air inlet body 14 and in the middle of the left and right sides. When the width of the air outlet of the air outlet module 6 is close to the width of the range hood, a wider air outlet range can be covered. The air outlet module 6 is embedded in the interior of the air inlet body 14, and the front side of the air outlet module 6 is flush with the front side of the air inlet body 14. When the air outlet is closed, the structure is simpler and the integrity is better. In addition, the space on the left and right sides of the air outlet module 6 is fully utilized, and the display module 8, the control module, etc. can be installed.

[0031] The air outlet of the indoor fan 42 extends forward from the fan frame 12 and faces vertically downward. The air outlet of the indoor fan 42 is connected to the air outlet module 6 through the air duct 7. The air duct 7 is arranged inside the outer cover 11 and on the front side of the fan frame 12. The air duct 7 is arranged parallel to the front side of the fan frame 12, and the air inlet of the air duct 7 is installed at the air outlet of the indoor fan 42.

[0032] like Figure 5As shown, the air outlet module 6 of this embodiment includes an air outlet frame 61, an up and down swing motor 62, an air guide plate 63, and a left and right swing motor 64, wherein the air outlet frame 61 has an air inlet and an air outlet, the air inlet is connected to the air outlet of the air guide pipe 7, and the air outlet faces the front side of the air outlet frame 61; the up and down swing motor 62 is installed on the air outlet frame 61; the air guide plate 63 is arranged at the air outlet and swings up and down under the drive of the up and down swing motor 62; the left and right swing motor 64 is installed on the air outlet frame 61; the air guide blade 65 is arranged inside the air outlet frame 61 and swings left and right under the drive of the left and right swing motor 64. In this embodiment, the swing angle of the air guide blade 65 is -60° to 60°, that is, the air can be discharged to the left or the right. The swing angle of the air guide plate 63 is 0° to 90°. When the air guide plate 63 swings to a horizontal position, the air guide plate 63 is opened, and the air outlet of the air outlet frame 61 discharges air along the horizontal direction. When the air guide plate 63 swings to the vertical position, the air guide plate 63 is closed, that is, the air outlet of the air outlet frame 61 is closed. When the air guide plate 63 is closed, the outer surface of the air guide plate 63 is flush with the front side of the air outlet frame 61. After the air outlet module 6 adopts the above structure, different air outlet angles and air volume distribution are achieved through four-way swinging and air guiding. The user can adjust the appropriate air outlet direction for better comfort.

[0033] In addition, since the air outlet module 6 is integrated on the air inlet body 14 of the range hood, the air outlet distance is short, the air outlet temperature attenuation is small, the low temperature perception is obvious, and the user experience is good. In addition, since the air outlet module 6 is integrated on the range hood, the air outlet module 6 does not need to be fixed to the cabinet during installation, the appearance is good, the range hood is easy to install after sales, and there is no need to modify the cabinet, which is suitable for various decoration scenes.

[0034] The range fumes exhaust fan 13 of this embodiment is a vertically arranged centrifugal fan, the range fumes exhaust fan 13 has a main air inlet 131, the air inlet body 14 has a smoke inlet 141, and the smoke inlet 141 is connected to the main air inlet 131. Heat dissipation holes are opened on the side wall of the fan frame 12, and the air outlet of the heat dissipation fan 32 is connected to the main air inlet 131 of the range fumes exhaust fan 13 through the heat dissipation holes. When working in the cooling mode, the heat of the condenser 31 enters the fan frame 12 through the heat dissipation holes, and enters the range fumes exhaust fan 13 through the main air inlet 131 of the range fumes exhaust fan 13, and is finally discharged to the outside.

Claims

1. A refrigeration type range hood, comprising a range hood module (1), a compressor (2), a heat dissipation module (3) and a refrigeration module (4), wherein the range hood module (1) comprises an outer cover (11), a fan frame (12) is installed inside the outer cover (11), a range hood fan (13) is installed inside the fan frame (12), the heat dissipation module (3) and the refrigeration module (4) are arranged outside the fan frame (12), the heat dissipation module (3) comprises a condenser (31) and a heat dissipation fan (32), the refrigeration module (4) comprises an evaporator (41) and an indoor fan (42), the compressor (2), the condenser (31) and the evaporator (41) are connected through a refrigerant pipeline (5), and is characterized in that: The refrigeration module (4) is located above the fan frame (12), and an air outlet module (6) is installed on the front of the lower part of the range hood. The air outlet of the indoor fan (42) is connected to the air outlet module (6) through an air duct (7), and the air duct (7) is arranged inside the outer cover (11) and on the front side of the fan frame (12).

2. The refrigeration range hood according to claim 1, characterized in that The air outlet module (6) comprises: An air outlet frame (61) having an air inlet and an air outlet, wherein the air inlet is connected to the air outlet of the air guide pipe (7), and the air outlet faces the front side of the air outlet frame (61); An up-and-down swinging motor (62) is mounted on the air outlet frame (61); An air guide plate (63) is arranged at the air outlet and is driven by an up and down swinging motor (62) to swing up and down; A left-right swing motor (64) is mounted on the air outlet frame (61); The air guide blade (65) is arranged inside the air outlet frame (61) and swings left and right under the drive of the left and right swing motor (64).

3. The refrigeration type range hood according to claim 2, characterized in that: The swing angle of the wind guide plate (63) is 0° to 90°, and the swing angle of the wind guide blade (65) is -60° to 60°.

4. The refrigeration type range hood according to claim 2, characterized in that: When the air guide plate (63) is in a closed state, the outer surface of the air guide plate (63) is flush with the front side surface of the air outlet frame (61).

5. The refrigeration type range hood according to claim 1, characterized in that: The air outlet of the indoor fan (42) extends forward from the fan frame (12) and faces vertically downward; the air guide duct (7) is arranged parallel to the front side of the fan frame (12); and the air inlet of the air guide duct (7) is installed at the air outlet of the indoor fan (42).

6. The refrigeration type range hood according to any one of claims 1 to 5, characterized in that: An air inlet body (14) is provided below the fan frame (12), and the air outlet module (6) is installed on the front side of the air inlet body (14) and at a position centered on the left and right sides.

7. The refrigeration type range hood according to claim 6, characterized in that: The air outlet module (6) is embedded in the interior of the air inlet body (14), and the front side surface of the air outlet module (6) is flush with the front side surface of the air inlet body (14).

8. The refrigeration type range hood according to claim 6, characterized in that: Display modules (8) are respectively installed on the left and right sides of the air outlet module (6).

9. The refrigeration type range hood according to claim 6, characterized in that: The fume extractor fan (13) is a centrifugal fan arranged vertically. The fume extractor fan (13) has a main air inlet (131). The air inlet body (14) has a smoke inlet (141). The smoke inlet (141) is connected to the main air inlet (131).

10. The refrigeration type range hood according to claim 9, characterized in that: A heat dissipation hole is provided on the side wall of the fan frame (12), and the air outlet of the heat dissipation fan (32) is connected to the main air inlet (131) of the range fumes suction fan (13) through the heat dissipation hole.

11. The refrigeration type range hood according to any one of claims 1 to 10, characterized in that: The compressor (2) and the heat dissipation module (3) are arranged on the same side of the fan frame (12), or the compressor (2) and the heat dissipation module (3) are arranged on the left and right sides of the fan frame (12), respectively.

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