CN219222570U - Refrigerating type range hood - Google Patents

Abstract

The utility model provides a refrigerating range hood, including the oil smoke module, outer machine of air conditioner module and air conditioner internal unit module, the oil smoke module includes fan frame and oil smoke ventilator, the outside of fan frame is located to outer machine of air conditioner module and air conditioner internal unit module, outer machine of air conditioner module is including the heat dissipation chamber, condenser and radiator fan, the fan frame outside is located to the heat dissipation chamber, the condenser is installed at the heat dissipation intracavity portion, radiator fan is located the outside of heat dissipation chamber and installs at the heat dissipation chamber top, radiator fan air outlet is towards the heat dissipation intracavity portion, the heat dissipation chamber has the heat dissipation air outlet that is linked together with oil smoke ventilator air intake. This condenser heat of refrigeration formula range hood gets into range hood through the heat dissipation air outlet, and then takes away through range hood, and the condenser is located the smoke evacuation outside, does not need purifier, and cost and maintenance rate reduce, and in addition, the heat dissipation fan is not in the high Wen Reou of outer machine module, does benefit to and improves heat dissipation fan life-span and reduce motor failure rate, makes things convenient for the maintenance to change the heat dissipation fan simultaneously.

Description

Refrigerating type range hood

Technical Field

The utility model relates to a range hood, in particular to a refrigeration type range hood.

Background

Various refrigeration type range hoods are disclosed in the prior art, and the refrigeration type range hoods can realize all functions of the range hoods and also realize the functions of an air conditioner. When the air conditioner works in the refrigeration mode, the condenser of the air conditioner component can generate heat, and because the condenser is integrated on the range hood, the condenser needs to be radiated in time, otherwise, the air conditioner performance and the service life of the range hood can be influenced. As disclosed in chinese patent No. 201620118025.6 (grant publication No. CN 205481215U), the smoke exhaust ventilator has a compressor and a condenser both disposed in the smoke exhaust chamber, and the air with the smoke can be purified by the centrifugal fan blade of the smoke exhaust ventilator and then dissipated to the condenser and the compressor, but the air with the smoke can pollute the surface of the condenser to cause filth blockage, and generally, a purifying device needs to be installed at the front end of the condenser, after the purifying device is installed, the smoke exhaust channel is easy to be unsmooth, the noise is high, the purifying device has high cost, the failure rate is high, and regular maintenance is required. In addition, the purification device often cannot completely remove the oil smoke particles in the wind, so that when the wind of the fan blows to the condenser, the condenser is possibly polluted by the oil smoke, and the heat dissipation performance is reduced due to dirt blockage. In addition, also have refrigeration formula range hood installs the condenser in independent heat dissipation intracavity, and the heat dissipation fan is installed in the inside in heat dissipation chamber, so, because the heat dissipation fan is located the high temperature heat district on the one hand, produces adverse effect to the life of heat dissipation fan, and the motor fault rate is higher, on the other hand, the installation of heat dissipation fan is all comparatively inconvenient with dismantling, is unfavorable for maintenance, change. In view of the foregoing, there is a need for further improvements in existing refrigerated extractor hoods.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the refrigeration type range hood which does not need a purification device and is convenient to maintain and replace a cooling fan.

The technical scheme adopted for solving the technical problems is as follows: this refrigeration formula range hood, including the outer machine module of oil smoke absorption module, air conditioner and the interior machine module of air conditioner, the oil smoke absorption module is including the fan frame and locate the inside oil smoke ventilator of fan frame, the outside of fan frame, its characterized in that are located to the outer machine module of air conditioner and the interior machine module of air conditioner: the air conditioner external unit module comprises a heat dissipation cavity, a condenser and a heat dissipation fan, wherein the heat dissipation cavity is arranged on the outer portion of the fan frame, the condenser is arranged in the heat dissipation cavity, the heat dissipation fan is arranged on the outer portion of the heat dissipation cavity and arranged at the top of the heat dissipation cavity, an air outlet of the heat dissipation fan faces the inner portion of the heat dissipation cavity, and the heat dissipation cavity is provided with a heat dissipation air outlet communicated with an air inlet of the oil fume suction fan.

The heat dissipation fan can have various structures, and preferably, the heat dissipation fan includes the spiral case and installs the impeller in spiral case inside, and the motor support is installed to the outside of spiral case, install the motor on the motor support, the impeller is installed on the output shaft of motor.

Further preferably, a heat dissipation air inlet is further formed in the outer side of the volute, the heat dissipation air inlet and the motor support are respectively arranged on two opposite sides of the volute, a guide ring is installed on the heat dissipation air inlet, and an air outlet forming the heat dissipation fan is formed in the bottom of the volute. Therefore, the external air of the smoke ventilator smoothly enters the heat radiation fan through the heat radiation air inlet under the flow guide of the flow guide ring, and then is blown into the heat radiation cavity through the air outlet at the bottom of the heat radiation fan.

The heat dissipation cavity can have a plurality of different mounting positions, and preferably, the heat dissipation cavity is adjacent to the fan frame about or around adjacent setting, it has the ventilation hole to open on the lateral wall of fan frame, the ventilation hole constitutes the heat dissipation air outlet.

The compressor may be mounted in a number of different positions, preferably also in the heat dissipation chamber, the compressor being located below the condenser. Therefore, the air flow in the heat dissipation cavity can also dissipate heat of the compressor, and the performance of the air conditioner module is improved.

In order to improve the heat dissipation effect, the heat dissipation air outlet is arranged below the condenser and is opposite to the compressor.

The air conditioner indoor unit may be mounted in a number of different positions, preferably the air conditioner indoor unit module is mounted on top of the fan frame.

Further preferably, the air conditioner indoor unit module comprises an indoor unit shell, wherein an evaporator and an indoor unit fan are arranged in the indoor unit shell, the compressor, the condenser and the evaporator are communicated through a refrigerant pipeline, and an air inlet and a cold air outlet are formed in the indoor unit shell. Like this, during operation under refrigeration mode, can blow out cold wind from cold wind export, and cold wind air-out locates the top of fan frame, and the cold wind of being convenient for blows out the culinary art person, user experience is better.

Compared with the prior art, the utility model has the advantages that: the heat dissipation cavity of the air conditioner external unit module of the refrigeration type range hood is arranged outside the fan frame, the condenser is arranged in the heat dissipation cavity, heat of the condenser can enter the range hood through the heat dissipation air outlet and then is taken away through the range hood along with oil smoke, the condenser is arranged outside the smoke exhaust channel, a purification device is not needed, cost and maintenance rate are reduced, in addition, the heat dissipation fan is arranged at the top of the heat dissipation cavity and is not located at the height Wen Reou of the external unit module, the service life of the whole heat dissipation fan assembly is greatly guaranteed, the motor failure rate is reduced, and meanwhile, the heat dissipation fan is convenient to maintain and replace.

Drawings

Fig. 1 is a schematic structural view of a range hood according to an embodiment of the present utility model;

fig. 2 is a schematic view of a structure of the range hood of fig. 1 at another angle;

fig. 3 is an exploded view of the heat dissipating fan of the present embodiment;

fig. 4 is a schematic connection diagram of an air conditioning assembly according to the present embodiment.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 4, the refrigerating range hood of the present embodiment includes a range hood module 1, an air conditioner external unit module 2, and an air conditioner internal unit module 3. The oil fume suction module 1 comprises a fan frame 11 and an oil fume suction fan 12 arranged in the fan frame 11, a fume inlet cavity 13 is arranged at the lower part of the fan frame 11, the fume inlet cavity 13 is provided with a fume inlet communicated with an air inlet of the oil fume suction fan 12, and an air outlet cover 14 communicated with an air outlet of the oil fume suction fan 12 is arranged at the top of the fan frame 11. When the range hood works, the oil smoke is sucked through the smoke inlet of the smoke inlet cavity 13, flows through the range hood 12 and is discharged through the air outlet cover 14. The structure of the oil smoke sucking module 1 is the same as that of the existing oil smoke sucking machine, and will not be described here.

The air conditioner external unit module 2 is positioned on the right side of the oil smoke sucking module 1 by taking the direction shown by an arrow A in fig. 1 as the right, namely, the air conditioner internal unit modules 3 are all arranged outside the fan frame 11. Specifically, the air conditioner external unit module 2 includes a heat dissipation chamber 21, a condenser 22, and a heat dissipation fan 23. The heat dissipation cavity 21 is disposed on the right side of the fan frame 11, and a vent hole is formed on the right side wall of the fan frame 11, through which the heat dissipation cavity 21 is communicated with the air inlet of the oil smoke suction fan 12, that is, the vent hole forms a heat dissipation air outlet 24. The condenser 22 and the compressor 4 are installed inside the heat dissipation chamber 21, and the compressor 4 is located below the condenser 22, and the heat dissipation air outlet 24 is located below the condenser 22 and is opposite to the compressor 4.

The heat dissipation fan 23 of the present embodiment is located outside the heat dissipation chamber 21 and mounted on the top of the heat dissipation chamber 21, so that the mounting and dismounting are facilitated. As shown in fig. 3, the heat dissipation fan 23 includes a scroll casing 231 and an impeller 232 mounted inside the scroll casing 231, a motor bracket 233 is mounted on the outer side of the scroll casing 231, a motor 234 is mounted on the motor bracket 233, and the impeller 232 is mounted on an output shaft of the motor 234. The outer side of the volute 231 is also provided with a heat dissipation air inlet 235, the heat dissipation air inlet 235 and the motor support 233 are respectively arranged on two opposite sides of the volute 231, the heat dissipation air inlet 235 is provided with a guide ring 236, and the bottom of the volute 231 is provided with an air outlet for forming the heat dissipation fan 23. Thus, the air outlet of the heat radiation fan 23 faces the inside of the heat radiation cavity 21, the heat radiation fan 23 radiates heat to the condenser 22 and the compressor 4, and the heat of the condenser 22 and the compressor 4 can enter the air inlet of the range hood 12 through the heat radiation air outlet 24 and finally be discharged into a public flue through the range hood 12 together with the oil smoke.

The air conditioner indoor unit module 3 of the embodiment is arranged above the oil smoke suction module 1, namely the air conditioner outdoor unit module 2 is arranged at the top of the fan frame 11. Specifically, the air conditioner indoor unit module 3 includes an indoor unit casing 31, an evaporator 32 and an indoor unit fan 33 are installed inside the indoor unit casing 31, and an air inlet and a cool air outlet are formed in the indoor unit casing 31. The compressor 4, the condenser 22 and the evaporator 32 are in communication via a refrigerant line 5. When the range hood works in the refrigeration mode, cold air is blown out from the cold air outlet, and the cold air outlet is arranged at the top of the fan frame 11, so that the cold air is convenient to blow out of a cooking person, and the user experience is better.

Claims (8)

1. The utility model provides a refrigeration formula range hood, is including oil smoke module (1), outer machine of air conditioner module (2) and air conditioner interior machine module (3), oil smoke module (1) is including fan frame (11) and locate inside oil smoke fan (12) of fan frame (11), the outside of fan frame (11) is located in outer machine of air conditioner module (2) and air conditioner interior machine module (3), its characterized in that: the air conditioner external unit module (2) comprises a heat dissipation cavity (21), a condenser (22) and a heat dissipation fan (23), wherein the heat dissipation cavity (21) is arranged outside the fan frame (11), the condenser (22) is arranged inside the heat dissipation cavity (21), the heat dissipation fan (23) is arranged outside the heat dissipation cavity (21) and is arranged at the top of the heat dissipation cavity (21), an air outlet of the heat dissipation fan (23) faces to the inside of the heat dissipation cavity (21), and the heat dissipation cavity (21) is provided with a heat dissipation air outlet (24) communicated with an air inlet of the oil fume suction fan (12).

2. The refrigerated extractor hood of claim 1 wherein: the cooling fan (23) comprises a volute (231) and an impeller (232) arranged in the volute (231), a motor support (233) is arranged on the outer side of the volute (231), a motor (234) is arranged on the motor support (233), and the impeller (232) is arranged on an output shaft of the motor (234).

3. A refrigerated extractor hood according to claim 2, characterized in that: the outer side of the volute (231) is also provided with a heat dissipation air inlet (235), the heat dissipation air inlet (235) and the motor bracket (233) are respectively arranged on two opposite sides of the volute (231), the heat dissipation air inlet (235) is provided with a guide ring (236), and the bottom of the volute (231) is provided with an air outlet for forming the heat dissipation fan (23).

4. A refrigerated range hood according to claim 1 or 2 or 3, characterized in that: the heat dissipation cavity (21) is arranged left and right adjacently or front and back adjacently with the fan frame (11), a vent hole is formed in the side wall of the fan frame (11), and the vent hole forms the heat dissipation air outlet (24).

5. The refrigerated extractor hood of claim 4 wherein: a compressor (4) is also arranged in the heat dissipation cavity (21), and the compressor (4) is positioned below the condenser (22).

6. The refrigerated extractor hood of claim 5 wherein: the heat dissipation air outlet (24) is arranged below the condenser (22) and is opposite to the compressor (4).

7. The refrigerated extractor hood of claim 5 wherein: the air conditioner indoor unit module (3) is arranged at the top of the fan frame (11).

8. The refrigerated extractor hood of claim 7 wherein: the air conditioner inner unit module (3) comprises an inner unit shell (31), an evaporator (32) and an inner unit fan (33) are arranged in the inner unit shell (31), the compressor (4), the condenser (22) and the evaporator (32) are communicated through a refrigerant pipeline (5), and an air inlet and a cold air outlet are formed in the inner unit shell (31).

Images