CN213237660U - Multifunctional range hood - Google Patents

Abstract

The utility model relates to a multifunctional range hood, which comprises a machine body and a fan system which is arranged in the machine body and is used for sucking oil smoke, wherein a temperature adjusting device, a fresh air channel and an oil smoke channel are also arranged in the machine body; an inlet in the fresh air channel is communicated with the outside, a fresh air fan is arranged in the fresh air channel, an air outlet communicated with the fresh air channel is arranged on the machine body, and at least a temperature adjusting part in the temperature adjusting device is arranged in the fresh air channel; the oil smoke channel is communicated with an outlet of the fan system. According to the multifunctional range hood disclosed by the invention, the temperature adjusting device and the fresh air channel are integrated into the range hood, and on the basis of realizing the oil fume suction function of the range hood, the fresh air supply and the temperature adjustment work in a kitchen space can be realized. When the device is installed and used, the occupied space is small, the device is also suitable for installation in a small-area space, and the purchase cost is low.

Description

Multifunctional range hood

Technical Field

The utility model relates to a multifunctional range hood.

Background

With the development of economy and technology, people have higher and higher requirements on indoor environment at present, and especially for kitchen spaces, people have new requirements on air quality, temperature regulation and oil smoke regulation of a kitchen. The air conditioning of the existing kitchen generally uses a windowing ventilation mode to condition the air pollution; the temperature regulation is realized by using a common indoor air conditioner or a central air conditioner; the oil smoke is mainly extracted and exhausted by using a range hood. At present, the three devices are basically independently arranged, work is independently carried out or linkage work is realized through some communication modes, the functions of mutual supplement cannot be realized among the three devices, if a user needs to realize the communication at the same time, a plurality of electric appliances need to be purchased, the purchase cost is high, the installation occupied space is large, and the kitchen is not suitable for small-area kitchens. Meanwhile, when the common air conditioner is applied to a kitchen environment, the common air conditioner is easy to adsorb oil smoke, so that the performance is reduced, harmful bacteria can be bred, and secondary pollution is caused; the fan of the range hood only pumps and exhausts oil smoke, and the air volume using efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a multifunctional range hood that can realize indoor outer air exchange, temperature regulation on the basis of realizing oil smoke pump drainage work is provided to above-mentioned prior art, and then makes the energy obtain the maximize and utilize.

The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides a multifunctional range hood, includes the organism, sets up the fan system who is used for pumping the oil smoke in the organism, its characterized in that: a temperature adjusting device, a fresh air channel and an oil smoke channel are also arranged in the machine body;

an inlet in the fresh air channel is communicated with the outside, a fresh air fan is arranged in the fresh air channel, an air outlet communicated with the fresh air channel is arranged on the machine body, and at least a temperature adjusting part in the temperature adjusting device is arranged in the fresh air channel;

the oil fume channel is communicated with an outlet of the fan system.

In order to provide the quality of the introduced fresh air, an air filtering device is arranged in the fresh air channel, and an air quality sensor is arranged on the machine body.

In order to reduce the pollution to the fresh air fan, the air filtering device is arranged at the upstream of the fresh air fan.

Preferably, an oil smoke discharge channel communicated with an outlet of the fan system is further arranged in the machine body, an oil smoke purification device is arranged at an inlet of the oil smoke discharge channel, and a valve body capable of being switched on is further arranged between the oil smoke discharge channel and the oil smoke channel.

Preferably, the temperature regulation device comprises a compressor, a condenser and an evaporator;

a heat dissipation channel is further arranged in the machine body, an inlet of the heat dissipation channel is communicated with the oil smoke exhaust channel corresponding to the position where the oil smoke purification device is arranged, and the condenser is arranged in the heat dissipation channel;

the evaporator is arranged in the fresh air channel.

Preferably, the condenser is disposed at an inlet of the heat dissipation channel.

Preferably, the evaporator is arranged at the outlet of the fresh air channel corresponding to the air outlet.

As an improvement, the machine body is further provided with an infrared sensor for detecting the range of motion of a user, the air outlet is arranged on the front side surface of the upper portion of the machine body, and the air outlet is provided with an air guide mechanism.

In order to realize the automatic control of the temperature, a temperature sensor is also arranged on the machine body.

The temperature adjusting device is a semiconductor refrigerator, and the semiconductor refrigerator is arranged at the outlet of the fresh air channel corresponding to the air outlet.

Compared with the prior art, the utility model has the advantages of: according to the multifunctional range hood disclosed by the invention, the temperature adjusting device and the fresh air channel are integrated into the range hood, and on the basis of realizing the oil fume suction function of the range hood, the fresh air supply and the temperature adjustment work in a kitchen space can be realized. When the device is installed and used, the occupied space is small, the device is also suitable for installation in a small-area space, and the purchase cost is low.

Drawings

Fig. 1 is a schematic structural view of the multifunctional range hood in the embodiment of the present invention.

Fig. 2 is another schematic structural diagram of the multifunctional range hood according to the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the operation of the temperature adjustment device in the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1, the multifunctional range hood in this embodiment includes a body 1, a fan system 2, a temperature adjusting device, a fresh air channel 3, an oil smoke channel 4, an air filtering device 32, an oil smoke discharge channel 5, and an oil smoke purifying device 51.

The fan system 2 is used for sucking oil smoke, and the fan system 2 can adopt the fan system 2 in the existing range hood, if the fan system 2 comprises a volute, an impeller and a motor, the impeller is arranged in the volute and connected to a rotating shaft of the motor. The fan system 2 is arranged at the lower part in the machine body 1 corresponding to the oil smoke inlet on the machine body 1, and the oil smoke inlet of the machine body 1 is provided with an oil smoke baffle plate.

The temperature adjusting device, the fresh air channel 3, the lampblack channel 4, the air filtering device 32, the lampblack discharge channel 5 and the lampblack purifying device 51 can be arranged on the upper part of the machine body 1, usually, the upper part of the machine body 1 is provided with a decorative cover, and the components can be arranged in a device cover on the upper part of the machine body 1.

The fresh air channel 3, the oil smoke channel 4, the oil smoke discharge channel 5 and the heat dissipation channel 7 described below can be formed by tubes, and the tubes forming the fresh air channel 3, the oil smoke channel 4, the oil smoke discharge channel 5 and the heat dissipation channel 7 are arranged according to the space adaptability of the upper part of the machine body 1. In this embodiment, the oil smoke discharge channel 5 and the heat dissipation channel 7 are arranged in parallel from left to right and located in front of the fresh air channel 3.

The inlet of the fresh air channel 3 is communicated with the external environment, and if the multifunctional range hood is installed in a kitchen, the inlet of the fresh air channel 3 can extend out of the external environment outside the kitchen. An air outlet 11 communicated with the fresh air channel 3 is arranged on the machine body 1, fresh air can be introduced into the installation space of the multifunctional range hood through the air outlet 11, and air in the installation space is adjusted. In this embodiment, the outlet of the fresh air channel 3 is connected to the air outlet 11. The air outlet 11 is arranged on the front side surface of the upper part of the machine body 1, and the air outlet 11 is provided with an air guide mechanism, the air outlet direction can be controlled through the action of the air guide mechanism, and the air guide mechanism can adopt an air guide vane structure on the air outlet 11 of an air conditioner. Meanwhile, an infrared sensor used for detecting the range of motion of a user can be arranged on the machine body 1, the range of motion of the user in front of the multifunctional range hood can be detected through the infrared sensor, the air guide mechanism is further controlled to act, and fresh air is blown into the range of motion of the user or the range of motion of the user is avoided as required.

An air quality sensor for detecting the air quality in the installation space is arranged on the machine body 1. And an air filter device 32, a fresh air fan 31 and a temperature adjusting part in the temperature adjusting device are sequentially arranged in the fresh air channel 3 along the air inlet direction. Meanwhile, a temperature sensor for detecting the temperature in the environment of the installation space of the multifunctional range hood is also arranged on the machine body 1. During the use, can utilize air quality sensor to detect the air quality in the installation space, and then confirm whether to open new trend fan 31 and carry out work. And the temperature sensor can detect the temperature in the installation space environment, and then compare with the temperature that the user set for, control temperature regulation apparatus and carry out work, the time is to the temperature regulation in the installation space environment.

In this embodiment, an inlet of the oil smoke passage 4 is connected to an outlet of the volute in the fan system 2, and an outlet of the oil smoke passage 4 is connected to the common flue, so that the oil smoke sucked by the range hood can be discharged from the oil smoke passage 4 into the common flue.

In order to reduce the influence of the oil smoke on the environment, an oil smoke purification device 51 is arranged at an inlet of an oil smoke exhaust channel 5 arranged in the machine body 1, the oil smoke exhaust channel 5 is also communicated with an outlet of the fan system 2, and a valve body 52 capable of being switched on is further arranged between the oil smoke exhaust channel 5 and the oil smoke channel 4. By opening and closing the valve body 52, the oil smoke channel 4 or the oil smoke discharge channel 5 can be selectively conducted, and the opening degrees of the oil smoke channel 4 and the oil smoke discharge channel 5 can be respectively adjusted by adjusting the opening degree of the valve body 52. If the oil smoke exhaust channel 5 is used, the valve body 52 can be controlled to close the oil smoke channel 4, the oil smoke pumped by the fan system 2 can be exhausted into the oil smoke exhaust channel 5 through the oil smoke purification device 51, and the oil smoke exhaust channel 5 is communicated with the external environment of the installation space and then exhausted into the external environment. The lampblack purification device 51 can adopt various purification devices in the prior art, such as a high-voltage electrostatic purification device commonly used in the prior art.

The temperature adjusting device can select various temperature adjusting devices in the prior art, if the temperature adjusting device such as an air conditioner or a semiconductor refrigerator can be used, when the semiconductor refrigerator is used, the position of the semiconductor refrigerator corresponding to the air outlet 11 is arranged at the outlet of the fresh air channel 3, meanwhile, the heat radiating part corresponding to the semiconductor refrigerator is used for cooling the heating end of the semiconductor refrigerator when the semiconductor refrigerator heats, and when the semiconductor refrigerator is required to heat up, reverse current is introduced into the semiconductor refrigerator, so that the heating effect is realized. However, the temperature adjusting capability of the semiconductor refrigerator is weak and the power consumption is high, and the temperature adjusting device in this embodiment is a temperature adjusting device such as an air conditioning structure.

The thermostat in this embodiment includes a compressor 61, a condenser 62, and an evaporator 63, and the connection relationship of the compressor 61, the condenser 62, and the evaporator 63 is the same as that of the existing air conditioner. Because heat dissipation work is required, a heat dissipation channel 7 is correspondingly arranged in the machine body 1, an inlet of the heat dissipation channel 7 is communicated with the oil smoke exhaust channel 5 corresponding to the position where the oil smoke purification device 51 is arranged, the condenser 62 is arranged at the inlet of the heat dissipation channel 7, and the evaporator 63 is arranged at the outlet of the fresh air channel 3 corresponding to the position of the air outlet 11. Wherein the evaporator 63 constitutes a temperature adjusting part of the temperature adjusting device.

This multifunctional range hood can realize that the oil smoke is handled, new trend ventilation, three function of temperature regulation, and oil smoke is handled among the three function, new trend ventilation can the autonomous working, when carrying out temperature regulation, can cooperate oil smoke to handle simultaneously, new trend ventilation synchronous working.

This multifunctional range hood has multiple mode, if handle mode, new trend mode and temperature regulation mode including the oil smoke, and then regard range hood as the electrical apparatus of suction oil smoke simultaneously, can also regard as new fan, air conditioner to use. The user sets up the mode of multi-functional range hood as required, and then this multi-functional range hood carries out corresponding work according to the mode of user's selection.

Oil smoke treatment working mode: after the oil smoke purification device is opened, the control valve body 52 is closed, namely the oil smoke channel 4 is communicated to enable the oil smoke exhaust channel 5 to be closed, the fan system 2 works according to the set working gear, oil smoke is directly discharged from the oil smoke channel 4 after being processed by the fan system 2 and does not pass through the oil smoke purification device 51, pollution to the oil smoke purification device 51 can be reduced, and the service life of the oil smoke purification device 51 is prolonged. After the work is finished, the valve body 52 can be controlled to be opened a little, so that the valve body 52 is prevented from being bonded by oil stains, and the fault that the valve body 52 cannot be opened is avoided. Meanwhile, the fresh air fan 31 can be controlled to work, and fresh air is supplied to the installation space through the fresh air channel 3.

Fresh air working mode: according to user's selection, can use this multi-functional range hood as the new trend device, open the work back, air quality sensor detects the air quality in this multi-functional range hood installation space, judges whether to open new trend fan 31, and the amount of wind of new trend also can carry out intelligent regulation according to the degree of pollution, according to the rotational speed of air pollution degree control new trend fan 31 promptly, and then adjusts the intake. During operation, can also carry out fault detection to air filter 32, if find that air filter 32 has the trouble, then can carry out failure alarm, if air filter 32 is normal, then control new trend fan 31 according to the gear work of the default gear of work or user's selection, from outdoor extraction fresh air, improve the indoor air quality, keep the fresh degree of indoor air in human comfortable environment.

Temperature regulation mode of operation: according to the selection of the user, the multifunctional range hood can be used as an air conditioner at the same time, namely, the user can adjust the temperature in the installation space while cooking and using the oil fume suction function. Of course, the multifunctional range hood can also be independently used as an air conditioner in a non-cooking state. If the cooking is carried out and the temperature is adjusted, whether the oil fume purification device 51 breaks down or not needs to be judged firstly when the multifunctional range hood is started, and if the oil fume purification device does break down, a fault alarm is carried out. The following operation was performed without failure. While in the uncooked state the following work can be performed directly.

The control fan system 2 is started to work, the control compressor 61 is controlled to work, the control fresh air fan 31 is controlled to work, the control valve body 52 is opened, the oil smoke exhaust channel 5 is conducted when the oil smoke channel 4 is closed, the fan system 2 is started to work according to a set gear, if oil smoke enters, the oil smoke purification device 51 purifies the sucked oil smoke, then one part of the purified oil smoke is sent to the oil smoke exhaust channel 5, and the other part of the purified oil smoke enters the heat dissipation channel 7. Adjusting working gears of the fan system 2 and the fresh air fan 31 according to the control command, adjusting the working state of the compressor 61 according to the difference value between the temperature set by the user and the room temperature detected by the temperature sensor, and adjusting the air outlet direction according to the control command; the air entering the heat dissipation channel 7 blows air to the condenser 62 for heat dissipation, and is discharged through the heat dissipation channel 7, and the air entering the fresh air channel 3 is filtered by the air filtering device 32 and then blows air to the evaporator 63, so that the temperature rise or refrigeration of the air is realized, and the air is output to the installation space of the multifunctional range hood through the air outlet 11, and the temperature adjustment in the installation space is realized. The air quantity entering the fresh air channel 3, the air quantity discharged from the heat dissipation channel 7 and the oil smoke discharge channel 5 are regulated according to control, so that the indoor environment is kept in a micro negative pressure state, the oil smoke discharge is facilitated, and the indoor air is kept fresh. According to the control command, the compressor 61, the evaporator 63 and the condenser 62 work in a matching way, so that the wind output from the air outlet 11 is cold wind or hot wind, and the purpose of adjusting the temperature is achieved.

According to the multifunctional range hood disclosed by the invention, the temperature adjusting device and the fresh air channel 3 are integrated into the range hood, so that the fresh air supply and the temperature adjustment work in a kitchen space can be realized on the basis that the range hood realizes the oil fume suction function. When the device is installed and used, the occupied space is small, the device is also suitable for installation in a small-area space, and the purchase cost is low.

Claims (10)

1. The utility model provides a multifunctional range hood, includes organism (1), sets up fan system (2) that are used for pumping oil smoke in organism (1), its characterized in that: a temperature adjusting device, a fresh air channel (3) and an oil smoke channel (4) are also arranged in the machine body (1);

an inlet in the fresh air channel (3) is communicated with the outside, a fresh air fan (31) is arranged in the fresh air channel (3), an air outlet (11) communicated with the fresh air channel (3) is arranged on the machine body (1), and at least a temperature adjusting part in the temperature adjusting device is arranged in the fresh air channel (3);

the oil fume channel (4) is communicated with an outlet of the fan system (2).

2. The multifunctional range hood of claim 1, wherein: the fresh air channel (3) is internally provided with an air filtering device (32), and the machine body (1) is provided with an air quality sensor.

3. The multifunctional range hood of claim 2, wherein: the air filtering device (32) is arranged at the upstream of the fresh air fan (31).

4. The multifunctional range hood of claim 1, wherein: the oil smoke exhaust device is characterized in that an oil smoke exhaust channel (5) communicated with an outlet of the fan system (2) is further arranged in the machine body (1), an oil smoke purification device (51) is arranged at an inlet of the oil smoke exhaust channel (5), and a valve body (52) capable of being switched on and switched off is further arranged between the oil smoke exhaust channel (5) and the oil smoke channel (4).

5. The multifunctional range hood of claim 4, wherein: the temperature regulation device comprises a compressor (61), a condenser (62) and an evaporator (63);

a heat dissipation channel (7) is further arranged in the machine body (1), an inlet of the heat dissipation channel (7) is communicated with the oil smoke exhaust channel (5) corresponding to the position where the oil smoke purification device (51) is arranged, and the condenser (62) is arranged in the heat dissipation channel (7);

the evaporator (63) is arranged in the fresh air channel (3).

6. The multifunctional range hood of claim 5, wherein: the condenser (62) is arranged at the inlet of the heat dissipation channel (7).

7. The multifunctional range hood of claim 5, wherein: the evaporator (63) is arranged at the outlet of the fresh air channel (3) corresponding to the position of the air outlet (11).

8. The multifunctional range hood according to any one of claims 1 to 6, wherein: the air conditioner is characterized in that an infrared sensor used for detecting the range of motion of a user is further arranged on the machine body (1), the air outlet (11) is formed in the front side face of the upper portion of the machine body (1), and an air guide mechanism is arranged on the air outlet (11).

9. The multifunctional range hood according to any one of claims 1 to 6, wherein: the machine body (1) is also provided with a temperature sensor.

10. The multifunctional range hood according to any one of claims 1 to 4, wherein: the temperature adjusting device is a semiconductor refrigerator, and the semiconductor refrigerator is arranged at the outlet of the fresh air channel (3) corresponding to the position of the air outlet (11).

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