CN111174255A

CN111174255A - Range hood capable of refrigerating

Info

Publication number: CN111174255A
Application number: CN202010063392.1A
Authority: CN
Inventors: 古俊锋
Original assignee: Kimberley Technology (shenzhen) Co Ltd
Current assignee: Kimberley Technology (shenzhen) Co Ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-05-19

Abstract

The invention discloses a range hood capable of refrigerating, belongs to the technical field of kitchen appliances, and is designed for solving the problem that the existing device is poor in oil fume refrigerating effect. The range hood body is internally provided with a smoke collection cavity, an evaporator, a compressor and a condenser are sequentially arranged in the smoke collection cavity from right to left, the compressor is respectively communicated with one end of the evaporator and one end of the condenser, and the other end of the condenser is communicated with the other end of the condenser; a fan is arranged between the evaporator and the compressor, and an air suction opening of the fan is arranged opposite to the air outlet side of the evaporator; an indoor air inlet which is at the same horizontal height with the condenser is formed in the left side of the range hood body; the top of condenser is provided with heat abstractor, and the exhaust vent that suits with heat abstractor size is seted up at the top of lampblack absorber body, and heat abstractor is located the exhaust vent under. The range hood capable of refrigerating provided by the invention improves the refrigerating efficiency of oil smoke.

Description

Range hood capable of refrigerating

Technical Field

The invention relates to the field of kitchen appliances, in particular to a range hood capable of refrigerating.

Background

At present, generally, a fan or an air conditioner is used for cooling oil smoke exhausted by a range hood, however, the blowing refrigeration effect of the fan is poor, a large amount of oil soot is attached to the fan after the fan is used for a period of time, the fan is difficult to clean, and the pollution to the kitchen environment can be caused; the installation of air conditioning equipment also has the problem that the equipment is difficult to clean, and the problem that the refrigeration effect is reduced after oil stains are attached to the surface of the air conditioning heat exchanger. Traditional cooling equipment often directly exposes in the oil smoke environment, can influence the cooling effect to the oil smoke after its surface adheres to the greasy dirt.

Disclosure of Invention

The invention mainly aims to provide a range hood capable of refrigerating, and aims to solve the technical problem that the existing cooling equipment is poor in oil smoke cooling effect.

In order to achieve the purpose, the invention provides a range hood capable of refrigerating, wherein a smoke collection cavity is formed in a range hood body, an evaporator, a compressor and a condenser are sequentially arranged in the smoke collection cavity from right to left, the compressor is respectively communicated with one end of the evaporator and one end of the condenser, and the other end of the condenser is communicated with the other end of the condenser;

a fan is arranged between the evaporator and the compressor, and an air suction opening of the fan is arranged opposite to the air outlet side of the evaporator;

an indoor air inlet which is at the same horizontal height with the condenser is formed in the left side of the range hood body;

a heat dissipation device is arranged above the condenser, an air outlet hole with the size matched with that of the heat dissipation device is formed in the top of the range hood body, and the heat dissipation device is located right below the air outlet hole;

the fan comprises a motor part, the motor part is positioned at one end close to the compressor, a sealing partition plate is arranged in the smoke collection cavity, the sealing partition plate is provided with a through hole with the same size as the shell of the motor part, and the motor part is embedded in the through hole.

Optionally, the top of lampblack absorber body is equipped with the heat dissipation pipeline, the pipe diameter of heat dissipation pipeline with the aperture size of exhaust vent is the same, the heat dissipation pipeline with sealing connection between the exhaust vent.

Optionally, the smoke collecting cavity comprises an inner wall, a metal filter screen is arranged in the smoke collecting cavity and connected with the inner wall in a sealing mode, and the metal filter screen is located below the evaporator.

Optionally, the heat dissipation device includes a fan, a MCU module and a temperature sensor, and the MCU module is configured to receive the temperature data sent by the temperature sensor and adjust the rotation speed of the fan according to the temperature data.

Optionally, the heat dissipation pipe is an aluminum foil material.

Optionally, an oil smoke outlet is arranged in front of the side of the upper portion of the range hood body, an oil smoke air inlet is arranged in front of the side of the lower portion of the range hood body, and the oil smoke outlet and the oil smoke air inlet are integrally formed with the range hood body.

The invention has the beneficial effects that: the evaporator can cool oil smoke by cooling, so that cold air can be obtained, the cold air is discharged out of the range hood body after being obtained, the condenser can radiate heat, an indoor air inlet is formed in the left side of the range hood body, the indoor air can exchange heat with hot air around the condenser, the temperature of the hot air tends to the indoor temperature, and the air after heat exchange can be discharged out of the range hood body through a heat radiating device such as a fan, so that the range hood capable of refrigerating can reduce the temperature of the oil smoke.

Drawings

FIG. 1 is a left side view of a longitudinal section of the present invention;

FIG. 2 is a top plan view of the upper wall of the range hood of the present invention;

FIG. 3 is a left side view of the range hood body of the present invention;

FIG. 4 is a top view of the range hood body of the present invention;

FIG. 5 is a front view of the range hood body of the present invention;

FIG. 6 is a schematic view of a heat dissipation device of the present invention;

in the attached drawings, 1 is an evaporator, 2 is a compressor, 3 is a condenser, 4 is a fan, 5 is an air suction opening, 6 is an indoor air inlet, 7 is a heat dissipation device, 8 is an air outlet, 9 is a motor part, 10 is a sealing partition plate, 11 is a heat dissipation pipeline, 12 is a metal filter screen, 13 is a fan, 14 is a micro control unit MCU module, 15 is a temperature sensor, 16 is an oil smoke air outlet, and 17 is an oil smoke air inlet.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. In the description of the present invention, it is to be understood that the terms "in", "on", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In the description of the present invention, unless otherwise expressly specified or limited, the term "coupled" is to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, 2, 3 and 4, in a first embodiment of the present invention, a smoke collection cavity is formed in a range hood body, an evaporator 1, a compressor 2 and a condenser 3 are sequentially arranged in the smoke collection cavity from right to left, the compressor 2 is respectively communicated with one end of the evaporator 1 and one end of the condenser 3, and the other end of the condenser 1 is communicated with the other end of the condenser 3;

in this embodiment, the principle of the air conditioner is applied, that is, the compressor 2 is respectively connected to the condenser 3 and the evaporator 1 through a pipeline, a refrigerant flows through the pipeline, and the purpose of cooling the oil smoke can be achieved by cooling the evaporator 1, so as to finally obtain the oil smoke with a reduced temperature.

A fan 4 is arranged between the evaporator 1 and the compressor 2, and an air suction opening 5 of the fan 4 is arranged opposite to the air outlet side of the evaporator 1;

in the present embodiment, the evaporator 1 cools the soot, and then the soot is sucked by the fan so as to discharge the soot out of the body of the range hood.

An indoor air inlet 6 which is at the same horizontal height with the condenser 3 is formed in the left side of the range hood body;

in this embodiment, because condenser 3 can give off the heat when the evaporimeter 1 is cold, in order to dispel the heat in the condenser 3 from the lampblack absorber body, consequently seted up in the left side of lampblack absorber body and be in same level with condenser 3 indoor air intake 6, indoor air accessible indoor air intake 6 gets into condenser 3 department to carry out the heat exchange with the air of condenser 3 department, make the air temperature of condenser 3 department and this external air temperature of lampblack absorber tend to the equilibrium.

A heat dissipation device 7 is arranged above the condenser 3, an air outlet 8 which is adaptive to the heat dissipation device 7 in size is formed in the top of the range hood body, and the heat dissipation device 7 is located right below the air outlet 8;

in this embodiment, for the time with condenser 3 department accomplish the air discharge lampblack absorber body after the heat exchange to make this external air of lampblack absorber flow in condenser 3 department, consequently, the exhaust vent that suits with heat abstractor 7 size is seted up at the top of lampblack absorber body, is convenient for discharge the lampblack absorber body with the air of neutralization superheat.

The fan 4 comprises a motor part 9, the motor part 9 is positioned at one end close to the compressor 2, a sealing partition plate 10 is arranged in the smoke collection cavity, the sealing partition plate 10 is provided with a through hole with the same size as the shell of the motor part 9, and the motor part 9 is embedded in the through hole.

In the present embodiment, since the motor part generates heat, which may cause the temperature of the air around the motor part to rise, in order to prevent the air with the raised temperature from diffusing to the evaporator 1, and thus, the air with the raised temperature sucked by the fan 4 is caused to rise, a sealing partition plate 10 is provided between the motor part 9 and the evaporator 1 to prevent the hot air from diffusing to the evaporator 1.

Referring to fig. 5, in a second embodiment of the present invention, includes: the top of lampblack absorber body is equipped with heat dissipation pipeline 11, and heat dissipation pipeline 11's pipe diameter is the same with the aperture size of exhaust vent 8, sealing connection between heat dissipation pipeline 11 and the exhaust vent 8.

In the present embodiment, since the condenser 3 radiates heat, even if the hot air radiated at the condenser 3 has been heat-exchanged with the air in the room, the air temperature in the room rises as a whole due to the hot air radiated at the condenser 3 in the completely sealed room. Therefore, in the present embodiment, a heat radiation duct 11 is provided at the top of the hood body to discharge the hot air radiated at the condenser 3 to the outside.

Referring to fig. 1, in a third embodiment of the present invention, includes: the smoke collection cavity comprises an inner wall, a metal filter screen 12 which is connected with the inner wall in a sealing mode is arranged in the smoke collection cavity, and the metal filter screen 12 is located below the evaporator 1.

In this embodiment, metal filters 12 can be connected to the inner wall of the smoke collecting cavity in a sealing manner by riveting or welding, and metal filters 12 can intercept oil and water in the oil smoke, so that the temperature of the oil smoke is reduced when the oil smoke loses the oil and water.

Referring to fig. 6, in a fourth embodiment of the present invention, includes: the heat dissipation device 7 comprises a fan 13, a Micro Control Unit (MCU) module 14 and a temperature sensor 15, wherein the MCU module 14 is used for receiving temperature data sent by the temperature sensor 15 and adjusting the rotating speed of the fan 13 according to the temperature data.

In this embodiment, the MCU 14 is configured to receive the temperature data from the temperature sensor 15 and adjust the rotation speed of the fan 13 according to the temperature data, so as to control the heat exchange rate or the neutralization rate between the condenser 3 and the indoor air by adjusting the rotation speed of the fan 13, for example, the rotation speed is faster as the temperature of the temperature data is higher.

Referring to fig. 5, in a fifth embodiment of the present invention, there is included: the heat dissipation pipe 11 is made of aluminum foil.

In this embodiment, the heat dissipation pipe 11 is made of an aluminum foil material, and the aluminum foil material has a certain ductility, so that a user can conveniently bend the heat dissipation pipe 11 into a suitable shape according to actual needs.

Referring to fig. 1 and 5, in a sixth embodiment of the present invention, includes: the oil smoke air outlet 16 is arranged in front of the side of the upper part of the range hood body, the oil smoke air inlet 17 is arranged in front of the side of the lower part of the range hood body, and the oil smoke air outlet 16 and the oil smoke air inlet 17 are integrally formed with the range hood body.

In this embodiment, traditional lampblack absorber will generally be with the oil smoke through the exhaust pipe to arrange to outdoor, and the lampblack absorber that this embodiment provided can pass through 16 direct emittings of oil smoke air outlet with the oil smoke, and the oil smoke that produces when the people cooks from 16 exhaust oil smoke air outlets and people, all can follow the oil smoke air intake and get into the lampblack absorber body, and discharge once more through 16 air outlets of oil smoke, so the recirculation, relative and traditional lampblack absorber, this refrigerated lampblack absorber can be indoor with the lower oil smoke of temperature of discharging. In order to prevent the oil smoke from polluting indoor environment, before the oil smoke in the range hood body is exhausted indoors, the oil smoke can be purified and then exhausted indoors by the oil smoke purifying device arranged in the smoke collecting cavity in advance.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. A range hood capable of refrigerating comprises a range hood body and is characterized in that a smoke collection cavity is formed in the range hood body, an evaporator (1), a compressor (2) and a condenser (3) are sequentially arranged in the smoke collection cavity from right to left, the compressor (2) is communicated with one end of the evaporator (1) and one end of the condenser (3) respectively, and the other end of the condenser (1) is communicated with the other end of the condenser (3);

a fan (4) is arranged between the evaporator (1) and the compressor (2), and an air suction opening (5) of the fan (4) is arranged opposite to the air outlet side of the evaporator (1);

an indoor air inlet (6) which is at the same horizontal height with the condenser (3) is formed in the left side of the range hood body;

a heat dissipation device (7) is arranged above the condenser (3), an air outlet (8) with the size matched with that of the heat dissipation device (7) is formed in the top of the range hood body, and the heat dissipation device (7) is located right below the air outlet (8);

the fan (4) comprises a motor part (9), the motor part (9) is located at one end close to the compressor (2), a sealing partition plate (10) is arranged in the smoke collection cavity, a through hole with the same size as that of the shell of the motor part (9) is formed in the sealing partition plate (10), and the motor part (9) is embedded in the through hole.

2. A refrigerated range hood according to claim 1, characterized in that a heat dissipation pipeline (11) is arranged at the top of the range hood body, the pipe diameter of the heat dissipation pipeline (11) is the same as the pore size of the air outlet (8), and the heat dissipation pipeline (11) is hermetically connected with the air outlet (8).

3. A refrigerated range hood according to claim 1 characterized in that said smoke collection chamber comprises an inner wall, a metal filter (12) hermetically connected to said inner wall is provided in said smoke collection chamber, said metal filter (12) is located below said evaporator (1).

4. A refrigerated range hood according to claim 1, characterized in that said heat dissipating means (7) comprise a fan (13), a micro control unit MCU module (14) and a temperature sensor (15), said micro control unit MCU module (14) being adapted to receive temperature data sent by said temperature sensor (15) and to adjust the rotation speed of said fan (13) according to said temperature data.

5. Refrigerated range hood according to claim 2, characterized in that said heat dissipation duct (11) is of aluminium foil material.

6. The range hood capable of refrigerating according to claim 1, wherein a lampblack outlet (16) is arranged in front of the upper side of the range hood body, a lampblack inlet (17) is arranged in front of the lower side of the range hood body, and the lampblack outlet (16) and the lampblack inlet (17) are integrally formed with the range hood body.