CN219550622U

CN219550622U - Refrigerating type range hood

Info

Publication number: CN219550622U
Application number: CN202320196584.9U
Authority: CN
Inventors: 王秦; 余丙松; 李昂; 朱启惠; 郭俊杰; 崔腾飞; 江名松; 曹亚裙
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-08-18
Anticipated expiration: 2033-02-08

Abstract

The utility model provides a refrigeration formula range hood, including last box and lower cavity, the outside air conditioner internal unit that is equipped with of last box, go up the box and separate for discharging fume chamber and heat dissipation chamber, the intracavity of discharging fume installs the range hood fan, the heat dissipation chamber is linked together through heat dissipation air outlet and chamber of discharging fume, install the condenser in the heat dissipation chamber, condensate water that condenses at the evaporimeter can drip to or be carried to the condenser on, install radiator and water pump in the condenser below, radiator and water pump coaxial setting and rotate under the drive of same motor, the comdenstion water that does not consume through the condenser is drawn back to the condenser through the water pump or is discharged to the outside of last box. The condensed water which is not consumed by the condenser of the refrigeration type range hood can be pumped back to the condenser through the water pump, and is continuously consumed by heat exchange and evaporation by means of high temperature on the surface of the condenser, and can be discharged out of the upper box body through the water pump, and the heat dissipation fan and the water pump are coaxially arranged and rotate under the driving of the same motor, so that the system structure is more compact, and the noise is lower.

Description

Refrigerating type range hood

Technical Field

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

Background

In order to improve cooking experience, people invent various refrigeration type range hoods, and the existing refrigeration type range hoods are generally added with air conditioning components on the basis of a range hood platform, so that not only can all functions of the range hood be realized, but also the functions of an air conditioner can be realized. When the cooling mode works, the condenser needs to dissipate heat, and is usually placed in the oil smoke channel at present, and the oil smoke is cooled by utilizing the oil smoke suction fan. As disclosed in chinese patent No. 201620118025.6 (grant publication No. CN 205481215U), the range hood sets the condenser in the exhaust cavity, although the air with oil smoke can be cleaned by the centrifugal fan blade of the range hood to dissipate heat from the condenser, the air with oil smoke can pollute the surface of the condenser to cause filth blockage, and a purifying device is usually required to be installed at the front end of the condenser, after the purifying device is installed, the exhaust passage is easy to be unsmooth, the noise is high, the purifying device has high cost and high failure rate, 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. As an improvement, some refrigeration formula range hoods install the condenser in the heat dissipation intracavity to dispel the heat to the condenser through the radiator fan, the radiator fan rotates under the drive of motor, in addition, the air conditioner cigarette machine in the use, the surface of evaporimeter can condense and produce the comdenstion water, at present, the comdenstion water passes through the water pump and discharges the comdenstion water outdoor, the water pump needs independent motor drive, the motor of radiator fan and the motor of water pump be two different motors promptly, on the one hand needs more installation space, the structure is compact inadequately, on the other hand can increase noise, user experience is reduced.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a refrigerating type range hood with a compact structure, wherein a cooling fan and a water pump share a driving motor.

The technical scheme adopted for solving the technical problems is as follows: this refrigeration formula range hood, including last box and the lower cavity of locating last bottom of the case portion, the outside air conditioner internal unit module that is equipped with of last box, air conditioner internal unit module has the evaporimeter, its characterized in that: the upper box body is divided into a smoke discharging cavity and a heat radiating cavity, a smoke discharging fan is arranged in the smoke discharging cavity, the heat radiating cavity is provided with a heat radiating air inlet and a heat radiating air outlet, the heat radiating cavity is communicated with the smoke discharging cavity through the heat radiating air outlet, a condenser is arranged in the heat radiating cavity, condensed water condensed on the evaporator can drop down to or be conveyed to the condenser, a heat radiating fan and a water pump are arranged below the condenser, the heat radiating fan and the water pump are coaxially arranged and rotate under the driving of the same motor, and condensed water which is not consumed by the condenser is pumped back to the condenser through the water pump or is discharged to the outside of the upper box body.

In order to enable hot air in the heat dissipation cavity to smoothly enter the smoke exhaust cavity, the heat dissipation cavity and the smoke exhaust cavity are adjacently arranged left and right, the heat dissipation air inlet is formed in the top of the heat dissipation cavity, the heat dissipation air outlet is formed in the side wall of the heat dissipation cavity and is communicated with the air inlet of the oil smoke suction fan, the heat dissipation fan is a centrifugal fan, the air inlet of the heat dissipation fan faces to the heat dissipation air inlet, and the air outlet of the heat dissipation fan faces to the heat dissipation air outlet.

In order to enable the motor to drive the heat dissipation fan and the water pump to synchronously rotate, the motor is arranged between the heat dissipation fan and the water pump, the motor is provided with an upper output shaft extending upwards and a lower output shaft extending downwards, the heat dissipation fan is arranged on the upper output shaft, and the water pump is arranged on the lower output shaft.

In order to enable condensed water dropped from the condenser to be smoothly discharged through the water pump, the bottom of the water pump is provided with a water collecting disc for collecting condensed water dropped from the condenser, and a water inlet of the water pump is arranged in the water collecting disc.

The compressor can be installed in a plurality of different positions, and preferably, the compressor is installed in the heat dissipation cavity, the compressor is positioned below the condenser, and the compressor, the condenser and the evaporator are connected through a refrigerant pipeline. Therefore, the heat of the compressor can also enter the smoke discharging cavity through the heat radiating cavity and is discharged together with the oil smoke.

In order to facilitate condensed water to drop onto the condenser, the air conditioner indoor unit module is arranged at the top of the upper box body, and the condenser is arranged below the evaporator.

In order to enable the air conditioner air-out to blow to the cooking person to promote the culinary art comfort level, the interior machine module of air conditioner is including interior machine casing, interior machine casing installs the top at last box, interior machine fan and the evaporimeter are installed to interior machine casing internally mounted open there are interior machine air intake and interior machine air outlet on the interior machine casing.

In order to convey condensed water to the surface of the condenser, a water receiving disc is arranged at the bottom of the inner machine shell, a water outlet is formed in the bottom of the water receiving disc, a liquid distributor is arranged at the top of the condenser, and the water outlet is communicated with a water inlet of the liquid distributor through a water outlet pipe.

Compared with the prior art, the utility model has the advantages that: the condensed water condensed on the evaporator of the refrigeration type range hood can drop onto or be conveyed to the condenser, condensed water which is not consumed by the condenser can be pumped back to the condenser through the water pump, heat exchange evaporation consumption is carried out continuously by means of high temperature on the surface of the condenser, the condensed water can be discharged to the outside of the upper box body through the water pump, the heat radiation fan and the water pump are coaxially arranged and rotate under the driving of the same motor, the system structure is more compact, and the noise is lower. In addition, the condenser heat can get into the intracavity of discharging fume through the heat dissipation air outlet in heat dissipation chamber to outwards discharge along with the oil smoke, need not to install purifier in the passageway of discharging fume, the noise is less and cost and maintenance rate are all lower.

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 diagram of the installation structure of a heat dissipation fan, a motor and a water pump according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a condensate draining method according to an embodiment of the present utility model;

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

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 an upper case 1 and a lower cavity 2 provided at the bottom of the upper case 1. The top of the upper box 1 is provided with an air conditioner indoor unit module 3, the air conditioner indoor unit module 3 comprises an evaporator 31, an indoor unit shell 32 and an indoor unit fan 33, the indoor unit shell 32 is arranged at the top of the upper box 1, the evaporator 13 and the indoor unit fan 33 are arranged inside the indoor unit shell 32, and an indoor unit air inlet and an indoor unit air outlet are formed in the indoor unit shell 32. When the range hood works in the refrigeration mode, cold air blown out from the air outlet of the inner machine can be blown to a cooker.

The interior of the upper box body 1 is divided into a smoke discharging cavity 11 and a heat dissipating cavity 12, the smoke discharging cavity 11 is internally provided with a smoke sucking fan 4, a smoke inlet of the lower cavity 2 is communicated with an air inlet of the smoke sucking fan 4, and smoke enters the lower cavity 2 through the smoke inlet and is discharged outwards under the suction effect of the smoke sucking fan 4. The direction indicated by arrow a in fig. 1 is to the right, and the heat dissipation chamber 12 is provided on the right side of the smoke evacuation chamber 11. The heat dissipation cavity 12 is provided with a heat dissipation air inlet 13 and a heat dissipation air outlet 14, wherein the heat dissipation air inlet 13 is arranged at the top of the heat dissipation cavity 12, and the heat dissipation air outlet 14 is arranged on the left side wall of the heat dissipation cavity 12 and is communicated with the air inlet of the oil smoke suction fan 4, namely, the heat dissipation cavity 12 is communicated with the smoke discharge cavity 11 through the heat dissipation air outlet 14.

The heat dissipation cavity 12 is internally provided with a heat dissipation fan 6, a water pump 7, a motor 8, a condenser 5 and a compressor 10, wherein the heat dissipation fan 6 is a centrifugal fan which is horizontally arranged, an air inlet 61 of the heat dissipation fan 6 faces upwards and towards the heat dissipation air inlet 13, and an air outlet 62 of the heat dissipation fan 6 faces leftwards and faces to the heat dissipation air outlet 14. The motor 8 is arranged between the cooling fan 6 and the water pump 7, the motor 8 is provided with an upper output shaft 81 extending upwards and a lower output shaft 82 extending downwards, the cooling fan 6 is arranged on the upper output shaft 81, the water pump 7 is arranged on the lower output shaft 82, namely, the water pump 7 is arranged below the cooling fan 6. The heat radiation fan 6 and the water pump 7 synchronously rotate under the drive of the motor 8. The condenser 5 is obliquely arranged below the heat radiation air inlet 13 and above the heat radiation fan 6, the compressor 10 is arranged below the condenser 10, the compressor 10, the condenser 5 and the evaporator 31 are connected through a refrigerant pipeline 15, and the compressor 10, the condenser 5 and the evaporator 31 form an air conditioning assembly, and the working principle of the air conditioning assembly is the same as that of the existing air conditioner, and the description is not expanded here.

In this embodiment, a water receiving tray 34 is installed at the bottom of the inner casing 32, a water outlet 35 is opened at the bottom of the water receiving tray 34, the liquid distributor 16 is installed at the top of the condenser 5, the water outlet 35 is communicated with the water inlet of the liquid distributor 16 through a water outlet pipe 17, and the condenser 5 is arranged below the evaporator 31. The bottom of the water pump 7 is provided with a water collecting disc 9, and a water inlet of the water pump 7 is arranged in the water collecting disc 9.

When the refrigerating mode works, condensed water condensed on the surface of the evaporator 31 drops into the water receiving disc 34 and flows into the liquid distributor 16 through the water outlet 35 and the water outlet pipe 17 to distribute liquid to the condenser 5, and a part of the height Wen Xian on the surface of the condenser 5 is evaporated, so that the refrigerating capacity can be improved and the condensed water can be consumed. The condensed water which is not consumed by the condenser 5 drops into a water collecting tray 9 at the bottom of the water pump 7, and is pumped back to the condenser 5 through a water return pipe 18 under the action of the water pump 7, and the heat exchange evaporation consumption is continuously carried out by means of the high temperature on the surface of the condenser 5. Meanwhile, when the oil smoke suction fan 4 works, larger suction force is generated, radiating wind enters the radiating cavity 12 through the radiating air inlet 13, the radiating wind flows through the surface of the condenser 5 to radiate the heat, under the combined action of the radiating fan 6 and the oil smoke suction fan 4, the radiating wind enters the smoke discharging cavity 11 through the radiating air outlet 14 and enters the oil smoke suction fan 4 to be converged with oil smoke, and finally, the heat is discharged outwards through the oil smoke suction fan 4, so that the heat emission of the condenser 5 is realized.

As shown in fig. 3, the water outlet of the water pump 7 of the refrigeration type range hood is externally connected with a condensed water drain pipe 19, and condensed water in the water collecting tray 9 can be directly discharged outwards under the suction of the water pump 7.

Claims

1. The utility model provides a refrigeration formula range hood, includes box (1) and locates lower cavity (2) of box (1) bottom on, the outside air conditioner inner unit module (3) that is equipped with of box (1), air conditioner inner unit module (3) have evaporimeter (31), its characterized in that: the utility model discloses a smoke exhaust fan, including upper box (1) and lower box, upper box (1) is separated into smoke exhaust cavity (11) and heat dissipation chamber (12), install smoke exhaust fan (4) in smoke exhaust cavity (11), heat dissipation chamber (12) have heat dissipation air intake (13) and heat dissipation air outlet (14), heat dissipation chamber (12) are linked together through heat dissipation air outlet (14) and smoke exhaust cavity (11), install condenser (5) in heat dissipation chamber (12), condensate water that condenses at evaporimeter (31) can drip or be carried to on condenser (5) heat dissipation fan (6) and water pump (7) are installed to the below of condenser (5), heat dissipation fan (6) and water pump (7) coaxial setting and rotate under the drive of same motor (8), the comdenstion water that does not consume through condenser (5) is passed through water pump (7) and is drawn back to condenser (5) or is discharged to upper box (1) outside.

2. The refrigerated extractor hood of claim 1 wherein: the air conditioner is characterized in that the heat dissipation cavity (12) and the smoke exhaust cavity (11) are adjacently arranged left and right, the heat dissipation air inlet (13) is formed in the top of the heat dissipation cavity (12), the heat dissipation air outlet (14) is formed in the side wall of the heat dissipation cavity (12) and is communicated with the air inlet of the smoke exhaust fan (4), the heat dissipation fan (6) is a centrifugal fan, the air inlet (61) of the heat dissipation fan (6) faces the heat dissipation air inlet (13), and the air outlet (62) of the heat dissipation fan (6) faces the heat dissipation air outlet (14).

3. A refrigerated extractor hood according to claim 2, characterized in that: the motor (8) is arranged between the heat radiation fan (6) and the water pump (7), the motor (8) is provided with an upper output shaft (81) extending upwards and a lower output shaft (82) extending downwards, the heat radiation fan (6) is arranged on the upper output shaft (81), and the water pump (7) is arranged on the lower output shaft (82).

4. A refrigerated extractor hood according to claim 3, characterized in that: the bottom of the water pump (7) is provided with a water collecting disc (9) for collecting condensed water dropping from the condenser (5), and a water inlet of the water pump (7) is arranged in the water collecting disc (9).

5. The refrigerated extractor hood of claim 1 wherein: a compressor (10) is arranged in the radiating cavity (12), the compressor (10) is positioned below the condenser (5), and the compressor (10), the condenser (5) and the evaporator (31) are connected through a refrigerant pipeline (15).

6. A refrigerated extractor hood according to any of claims 1 to 5, characterized in that: the air conditioner indoor unit module (3) is arranged at the top of the upper box body (1), and the condenser (5) is arranged below the evaporator (31).

7. The refrigerated extractor hood of claim 6 wherein: the air conditioner inner unit module (3) comprises an inner unit shell (32), wherein the inner unit shell (32) is arranged at the top of the upper box body (1), an inner unit fan (33) and the evaporator (31) are arranged in the inner unit shell (32), and an inner unit air inlet and an inner unit air outlet are formed in the inner unit shell (32).

8. The refrigerated extractor hood of claim 7 wherein: the water pan (34) is installed at the bottom of the inner shell body (32), a water outlet (35) is formed in the bottom of the water pan (34), the liquid distributor (16) is installed at the top of the condenser (5), and the water outlet (35) is communicated with a water inlet of the liquid distributor (16) through a water outlet pipe (17).