CN214148056U

CN214148056U - Novel range hood

Info

Publication number: CN214148056U
Application number: CN202022838106.2U
Authority: CN
Inventors: 李永波
Original assignee: Vatti Co Ltd
Current assignee: Vatti Co Ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-07
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a novel range hood, which comprises a box body, an electric control mainboard, an oil fume filtering component, a snail-shaped inner shell and a fan, wherein the electric control mainboard, the oil fume filtering component, the snail-shaped inner shell and the fan are arranged in the box body, the lower end of the box body is provided with a main fume suction port, the upper part of the box body is provided with at least one auxiliary fume suction port, the oil fume filtering component is arranged at the position of the auxiliary fume suction port in the box body, the upper end of the box body is provided with a main fume exhaust port for exhausting air to the outside and an auxiliary fume exhaust port for exhausting air to the indoor, the snail-shaped inner shell is provided with a main air inlet cavity and an auxiliary air inlet cavity, the inlet and the outlet of the main air inlet cavity are respectively communicated with the main fume suction port and the main fume exhaust port, the inlet and the outlet of the auxiliary air inlet cavity are respectively communicated with the auxiliary fume exhaust port, the fan is arranged on the main air inlet cavity and the auxiliary air inlet cavity in a penetrating way, the fan is provided with a main exhaust fan and an auxiliary fan, the main exhaust fan is located the main intracavity that admits air, vice exhaust fan is located vice intracavity that admits air, the fan with automatically controlled mainboard connection.

Description

Novel range hood

Technical Field

The utility model relates to a kitchen appliance technical field especially relates to a novel range hood.

Background

The existing range hood generally has the situation of oil smoke overflow, due to the thermal effect, the overflowing oil smoke can rise upwards and gather and attach to a ceiling and a cabinet, and the oil smoke smell of the whole kitchen is large after the oil smoke smell is discharged for a long time, so that the problem that the body health of a user is seriously damaged is caused, and the problem that yellowing and stains which are difficult to clean are generated on the surfaces of the ceiling and the cabinet is also caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel range hood, its advantage can carry out secondary suction and filtration treatment with the oil smoke that spills over.

The utility model relates to a novel range hood, which comprises a box body, an electric control mainboard, an oil fume filtering component, a snail-shaped inner shell and a fan, wherein the electric control mainboard, the oil fume filtering component, the snail-shaped inner shell and the fan are arranged in the box body, the lower end of the box body is provided with a main fume suction port, the upper part of the box body is provided with at least one auxiliary fume suction port, the oil fume filtering component is arranged at the position of the auxiliary fume suction port in the box body, the upper end of the box body is provided with a main fume exhaust port for exhausting air to the outside and an auxiliary fume exhaust port for exhausting air to the indoor, the snail-shaped inner shell is provided with a main air inlet cavity and an auxiliary air inlet cavity, the inlet and outlet ends of the main air inlet cavity are respectively communicated with the main fume suction port and the main fume exhaust port, the inlet and outlet ends of the auxiliary air inlet cavity are respectively communicated with the auxiliary fume exhaust port, the fan is arranged on the main air inlet cavity and the auxiliary air inlet cavity in a penetrating way, the fan is provided with a main exhaust fan and an auxiliary exhaust fan, the main exhaust fan is located the main air inlet cavity, the auxiliary exhaust fan is located the auxiliary air inlet cavity, and the fan is connected with the electric control main board.

The utility model discloses a novel range hood can also be:

still including being used for the cooling portion to the flue gas cooling that overflows, cooling portion sets up in the box vice discharge fume department, cooling portion with automatically controlled mainboard connection.

The cooling part comprises a semiconductor refrigeration piece, a heat absorption end and a heat exhaust end, the semiconductor refrigeration piece is arranged between the heat absorption end and the heat exhaust end, the heat absorption end and the heat exhaust end are both provided with uniformly-spaced radiating fins, and the position of the heat absorption end corresponds to that of the auxiliary smoke exhaust port.

The heat exhaust end is arranged in the main smoke exhaust port.

The auxiliary smoking port is arranged at the upper part of the left side and/or the upper part of the right side of the box body.

A first cavity is arranged between the snail-shaped inner shell and the left side and/or the right side of the box body, and the auxiliary smoking port is hermetically communicated with the auxiliary air inlet cavity through the first cavity.

The auxiliary smoking port is arranged at the upper part of the front side of the box body.

A second cavity is arranged between the snail-shaped inner shell and the front side of the box body, and the auxiliary smoking port is communicated with the auxiliary air inlet cavity in a sealing way through the second cavity.

And a third cavity is arranged between the rear side and the lower side of the snail-shaped inner shell and the box body, and the main smoking port is hermetically communicated with the main air inlet cavity through the third cavity.

The main exhaust fan and the auxiliary exhaust fan are respectively arranged at two ends of a rotating shaft of a motor of the fan.

The utility model discloses a novel range hood, the advantage that has for prior art is: in the process that the overflowing oil smoke rises upwards, when the oil smoke rises to the upper part of the box body, the oil smoke is sucked by the auxiliary smoke suction port and enters the auxiliary air inlet cavity through the filtering of the oil smoke filtering component, and finally the oil smoke is discharged into a kitchen through the outlet port of the auxiliary air inlet cavity.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a novel range hood of the present invention.

Fig. 2 is a schematic side perspective structure view of the novel range hood of the present invention.

Fig. 3 is a schematic view of a three-dimensional structure at the top of the novel range hood of the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of a cooling portion of the novel range hood of the present invention.

Description of the figures

1. A box body; 11. a main smoking port; 12. a secondary smoking port; 13. a main smoke exhaust port; 14. an auxiliary smoke outlet; 15. a second cavity; 16. a third cavity; 2. a fume filtration component; 3. a snail type inner shell; 31. a primary air intake chamber; 32. a secondary air intake chamber; 4. a fan; 41. a main exhaust fan; 42. a sub-exhaust fan; 5. a temperature reduction part; 51. a semiconductor refrigeration sheet; 52. a heat absorption end; 53. and (4) discharging the heat end.

Detailed Description

The novel range hood of the present invention will be described in further detail with reference to fig. 1 to 4 of the accompanying drawings.

The utility model discloses a novel range hood please refer to each relevant picture of fig. 1-4, including box 1 and the automatically controlled mainboard, oil smoke filter assembly 2, snail formula inner shell 3 and the fan 4 of setting in box 1. The lower end of the box body 1 is provided with a main smoking port 11, the upper part of the box body 1 is provided with at least one auxiliary smoking port 12, for example, the upper part of the left side, the right side and/or the front side of the box body 1 is provided with the auxiliary smoking port 12. The upper end of the box body 1 is provided with a main exhaust port 13 for exhausting air to the outside and an auxiliary exhaust port 14 for exhausting air to the indoor.

The oil smoke filtering component 2 is arranged at the position of an auxiliary smoke suction port 12 in the box body 1, the oil smoke filtering component 2 is used for filtering overflowing oil smoke, and the oil smoke filtering component 2 is an oil smoke separating and filtering plate layer and can separate oil smoke in a filtering plate layer.

The snail type inner shell 3 is provided with a main air inlet cavity 31 and an auxiliary air inlet cavity 32, the inlet and outlet ends of the main air inlet cavity 31 are respectively communicated with the main smoking port 11 and the main smoke outlet 13, and the inlet and outlet ends of the auxiliary air inlet cavity 32 are respectively communicated with the auxiliary smoking port 12 and the auxiliary smoke outlet 14.

The fan 4 is arranged on the main air inlet cavity 31 and the auxiliary air inlet cavity 32 in a penetrating mode, the fan 4 is provided with a main exhaust fan 41 and an auxiliary exhaust fan 42, the main exhaust fan 41 is located in the main air inlet cavity 31, the auxiliary exhaust fan 42 is located in the auxiliary air inlet cavity 32, and the fan 4 is connected with the electric control main board.

The working principle is as follows: in the process that overflows oil smoke rises upwards, when rising to the upper portion of box 1, inhale by vice smoking mouth 12 and get into vice air intake chamber 32 through the filtration of oil smoke filter assembly 2, discharge in the kitchen through the exit port of vice air intake chamber 32 at last, because oil smoke filter assembly 2 is oil smoke separation filter plate layer, can be with the grease separation of the oil smoke that overflows in the filter plate layer, thereby realized carrying out secondary suction and filtration processing's effect to the oil smoke that overflows, avoided the problem emergence that kitchen oil smoke smell is difficult to get rid of, also avoided the oil smoke that overflows to adhere to and appear in the difficult abluent condition on ceiling and cupboard.

The utility model discloses a novel range hood please refer to each relevant picture of fig. 1 to 4, can also be on the basis of preceding technical scheme: still including being used for the cooling portion 5 to the flue gas cooling that overflows, cooling portion 5 sets up the vice exhaust port 14 department in box 1, and cooling portion 5 is connected with automatically controlled mainboard. The utility model discloses a novel range hood, owing to 14 departments of vice exhaust port in box 1 set up the cooling portion 5 that is used for the flue gas cooling to overflowing, cooling portion 5 falls the back to the flue gas that overflows and discharges into in the kitchen to gaseous inner loop air-purifying's effect has been realized.

The utility model discloses a novel range hood please refer to each relevant picture of fig. 1 to 4, can also be on the basis of preceding technical scheme: the cooling portion 5 comprises a semiconductor cooling piece 51, a heat absorption end 52 and a heat discharge end 53, the semiconductor cooling piece 51 is arranged between the heat absorption end 52 and the heat discharge end 53, the heat absorption end 52 and the heat discharge end 53 are both provided with heat dissipation fins at uniform intervals, and the position of the heat absorption end 52 corresponds to the position of the auxiliary smoke outlet 14. The utility model discloses a novel range hood because the flue gas that overflows after the filtration treatment is through heat absorption end 52 to the flue gas cooling's that overflows effect has been realized.

The utility model discloses a novel range hood please refer to each relevant picture of fig. 1 to 4, can also be on the basis of preceding technical scheme: the exhaust end 53 is disposed within the main exhaust port 13. The utility model discloses a novel range hood, because exhaust end 53 sets up in main exhaust port 13 to both ensured that exhaust end 53 can not influence the temperature of the flue gas that overflows after the filtration treatment, still realized that main exhaust fan 41 can carry out the radiating effect of forced air cooling to exhaust end 53.

The utility model discloses a novel range hood please refer to each relevant picture of fig. 1 to 4, can also be on the basis of preceding technical scheme: the auxiliary smoking port 12 is arranged at the upper left side and/or the upper right side of the box body 1. When the upper part of the left side and the upper part of the right side of the box body 1 are both provided with the auxiliary smoke suction ports 12, the effect of absorbing overflowing oil smoke is better.

The utility model discloses a novel range hood please refer to each relevant picture of fig. 1 to 4, can also be on the basis of preceding technical scheme: a first cavity is arranged between the snail-shaped inner shell 3 and the left side and/or the right side of the box body 1, and the auxiliary smoking port 12 is communicated with the auxiliary air inlet cavity 32 in a sealing way through the first cavity. The first cavity may be a pipe, for example, two ends of the pipe respectively communicate the secondary smoking port 12 and the secondary air intake cavity 32. Of course, the first cavity may also be a gap between the snail-shaped inner shell 3 and the box body 1, and a person skilled in the art can select the communication mode between the secondary smoking port 12 located at the side part of the box body 1 and the secondary air inlet cavity 32 according to actual needs.

The utility model discloses a novel range hood please refer to each relevant picture of fig. 1 to 4, can also be on the basis of preceding technical scheme: the auxiliary smoking port 12 is arranged at the upper part of the front side of the box body 1. When the sub-smoke inlet 12 is provided only at the front upper portion of the cabinet 1, the effect of adsorbing the overflowing smoke is the best.

The utility model discloses a novel range hood please refer to each relevant picture of fig. 1 to 4, can also be on the basis of preceding technical scheme: a second cavity 15 is arranged between the snail-shaped inner shell 3 and the front side of the box body 1, and the auxiliary smoking port 12 is communicated with an auxiliary air inlet cavity 32 in a sealing way through the second cavity 15. The second cavity 15 is a gap between the snail-shaped inner shell 3 and the box body 1, and a ring-shaped element for sealing the gap is arranged between the snail-shaped inner shell 3 and the box body 1. Of course, the second cavity 15 may be a pipe, for example, two ends of the pipe respectively communicate the secondary smoking port 12 and the secondary air intake cavity 32. Preferably, the second cavity 15 is a gap between the snail-shaped inner shell 3 and the box body 1, and when the second cavity 15 is a gap between the snail-shaped inner shell 3 and the box body 1, the shape and size of the auxiliary smoking port 12 are not limited by the shape and the pipe diameter of the pipeline.

The utility model discloses a novel range hood please refer to each relevant picture of fig. 1 to 4, can also be on the basis of preceding technical scheme: a third cavity 16 is arranged between the rear side and the lower side of the snail-shaped inner shell 3 and the box body 1, and the main smoking port 11 is communicated with a main air inlet cavity 31 in a sealing way through the third cavity 16.

The utility model discloses a novel range hood please refer to each relevant picture of fig. 1 to 4, can also be on the basis of preceding technical scheme: the main exhaust fan 41 and the sub exhaust fan 42 are respectively provided on both ends of a rotation shaft of the motor of the blower 4. The utility model discloses a novel range hood, because main exhaust fan 41 and vice exhaust fan 42 set up respectively on the pivot both ends of the motor of fan 4, main exhaust fan 41 and vice exhaust fan 42 share a motor to the effect of sparingly consumption, weight and space has been realized.

The above description is only for the description of several embodiments of the present invention, but the scope of the present invention should not be considered as falling within the scope of the present invention, in which all the equivalent changes or modifications or the equal-scale enlargement or reduction etc. according to the design spirit of the present invention are made.

Claims

1. A novel range hood is characterized by comprising a box body (1), an electric control main board, an oil fume filtering component (2), a snail-type inner shell (3) and a fan (4), wherein the electric control main board, the oil fume filtering component (2), the snail-type inner shell (3) and the fan (4) are arranged in the box body (1), the lower end of the box body (1) is provided with a main fume suction port (11), the upper part of the box body (1) is provided with at least one auxiliary fume suction port (12), the oil fume filtering component (2) is arranged at the position of the auxiliary fume suction port (12) in the box body (1), the upper end of the box body (1) is provided with a main fume exhaust port (13) for exhausting air to the outside and an auxiliary fume exhaust port (14) for exhausting air to the indoor, the snail-type inner shell (3) is provided with a main air inlet cavity (31) and an auxiliary air inlet cavity (32), and outlet ends of the main air inlet cavity (31) are respectively communicated with the main fume suction port (11) and the main fume exhaust port (13), the business turn over both ends of vice air intake chamber (32) respectively with vice smoking mouth (12) with vice exhaust port (14) intercommunication, fan (4) wear to establish main air intake chamber (31) with on vice air intake chamber (32), fan (4) are equipped with main exhaust fan (41) and vice exhaust fan (42), main exhaust fan (41) are located in main air intake chamber (31), vice exhaust fan (42) are located in vice air intake chamber (32), fan (4) with automatically controlled mainboard connection.

2. The novel range hood according to claim 1, further comprising a cooling portion (5) for cooling the overflowed flue gas, wherein the cooling portion (5) is disposed at the auxiliary smoke exhaust port (14) in the box body (1), and the cooling portion (5) is connected with the electronic control main board.

3. The novel range hood according to claim 2, wherein the cooling portion (5) comprises a semiconductor refrigeration sheet (51), a heat absorption end (52) and a heat exhaust end (53), the semiconductor refrigeration sheet (51) is arranged between the heat absorption end (52) and the heat exhaust end (53), the heat absorption end (52) and the heat exhaust end (53) are both provided with uniformly spaced heat dissipation fins, and the position of the heat absorption end (52) corresponds to the position of the auxiliary smoke exhaust port (14).

4. A novel range hood according to claim 3, characterized in that said heat exhausting end (53) is arranged in said main exhaust port (13).

5. The new range hood according to claim 1, characterized in that the auxiliary smoking opening (12) is arranged at the upper left side and/or the upper right side of the box body (1).

6. A novel range hood as claimed in claim 5, characterized in that a first cavity is arranged between the snail inner shell (3) and the left side and/or the right side of the box body (1), and the auxiliary smoke suction port (12) is in sealed communication with the auxiliary air inlet cavity (32) through the first cavity.

7. The new type range hood according to claim 1, characterized in that the auxiliary smoke suction port (12) is arranged at the upper part of the front side of the box body (1).

8. A novel range hood as claimed in claim 7, characterized in that a second cavity (15) is arranged between the snail inner shell (3) and the front side of the box body (1), and the auxiliary smoke suction port (12) is in sealed communication with the auxiliary air inlet cavity (32) through the second cavity (15).

9. A novel range hood as claimed in claim 8, characterized in that a third cavity (16) is arranged between the rear side and the lower side of the snail-shaped inner shell (3) and the box body (1), and the main smoke suction port (11) is in sealed communication with the main air inlet cavity (31) through the third cavity (16).

10. The new type range hood according to any one of claims 1 to 9, wherein the main exhaust fan (41) and the sub exhaust fan (42) are respectively disposed at two ends of a rotation shaft of a motor of the fan (4).