CN219868024U

CN219868024U - Refrigerating type range hood

Info

Publication number: CN219868024U
Application number: CN202320042228.1U
Authority: CN
Inventors: 邹志锋; 朱阿蕾
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-10-20
Anticipated expiration: 2033-01-03

Abstract

The utility model provides a refrigeration formula range hood, includes box and lower cavity, installs the fan frame in the box, and fan frame internally mounted has the range hood, and lower cavity has into the mouth of cigarette, installs compressor, condenser and evaporimeter in last box, installs water collector and water-collecting box in last box, and the water collector is used for collecting the comdenstion water that condenses at the evaporimeter surface, and the below of water collector is located to the water-collecting box, installs the water intaking valve between water collector and water-collecting box, under the water intaking valve open condition, the condensate water that the water collector was collected can flow in the water-collecting box. When the refrigerating type range hood works in the refrigerating mode, air conditioner condensed water flows into the water receiving disc, and after the water inlet valve is opened, the condensed water in the water receiving disc flows into the water collecting box, so that the condensed water is effectively collected. The condenser is arranged outside the fan frame, heat dissipation airflow flowing through the condenser enters the range hood from the outside of the fan frame and is discharged into the flue along with the oil smoke, the heat dissipation effect of the condenser is good, and the condenser is not easy to be polluted by the oil smoke.

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 solve the problem of the smoky pain of a kitchen in summer cooking, people invent an air-conditioning smoke machine, namely an integrated air-conditioning module of the existing smoke exhaust ventilator. The air conditioner smoke machine can work in a plurality of different modes, and as long as the mode with the air conditioner is opened, cold air can be blown out from the air outlet of the air conditioner, and the air conditioner smoke machine can be directly blown to a cooker or can be blown into a kitchen, so that the cooking experience of the cooker is effectively improved. After the air conditioning mode is started, the surface of the evaporator can condense condensed water, if the air conditioning condensed water is discharged, an external water pipe is needed, so that the installation cost is increased, the problems of long-term erosion of a wall body and dripping in an external environment can be caused, and if the air conditioning condensed water is accumulated in a machine body of the range hood, local water leakage is easily caused, and even the normal operation of the range hood is influenced. In addition, when the air conditioner is started, the condenser can generate heat, and in order to enable the air conditioner to work normally, the condenser needs to be cooled in time. The condenser of air conditioning component is integrated in range hood, and prior art discloses the scheme of installing the condenser in the exhaust passage, and the oil smoke air current flows through the condenser promptly, takes away the heat that the condenser produced through the oil smoke air current, and though heat radiating effect is better, but the oil smoke pollutes the condenser easily, if install electrostatic device at the front end of condenser, then the cost is higher on the one hand, and on the other hand purifier also is polluted easily, influences oil smoke filter effect. In view of the foregoing, there is a need for further improvements in existing refrigerated extractor hoods.

Disclosure of Invention

The first technical problem to be solved by the present utility model is to provide a refrigeration type range hood capable of effectively collecting condensed water, aiming at the prior art.

The second technical problem to be solved by the utility model is to provide the refrigeration type range hood with good heat dissipation effect of the condenser and difficult pollution of the condenser by oil fume aiming at the current state of the art.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: the utility model provides a refrigeration formula range hood, includes the box and locates the lower cavity of box lower part, it has the fan frame to go up box internally mounted, fan frame internally mounted has the range hood fan, lower cavity has the inlet that is linked together with the air intake of range hood fan go up box internally mounted has compressor, condenser and evaporimeter, compressor, condenser and evaporimeter are linked together through the refrigerant pipeline, its characterized in that: the upper box body is internally provided with a water receiving disc and a water collecting box, the water receiving disc is arranged below the evaporator and used for collecting condensed water condensed on the surface of the evaporator, the water collecting box is arranged below the water receiving disc, a water inlet valve is arranged between the water receiving disc and the water collecting box, and in an opening state of the water inlet valve, condensed water collected by the water receiving disc can flow into the water collecting box.

The water collecting box can have various structures, preferably, the water collecting box comprises a water collecting box shell and a water collecting box body arranged in the water collecting box shell, condensed water in the water collecting tray flows into the water collecting box body, and the water collecting box body is detachably connected to the water collecting box shell.

In order to take off the water collecting box body from the water collecting box shell, a mounting hole is formed in the bottom of the upper box body, the mounting hole is formed in the front side of the lower cavity, the water collecting box body is arranged above the mounting hole, and a water collecting box lower cover plate capable of opening and closing the mounting hole is rotatably connected to the bottom of the water collecting box shell.

In order to limit the installation of the water collecting box body, a limiting elastic buckle is installed on the water collecting box body, a limiting hole is formed in the water collecting box shell, and the limiting elastic buckle is limited in the limiting hole.

Further preferably, a weight sensor is installed at the bottom of the water collecting box. After the water collection box is stored and collected to a certain water level, the weight sensor acts to prompt a user to pour condensed water.

In order to make the internal structural layout of range hood more reasonable, go up the box inside and be formed with first installation cavity and second installation cavity in the outside of fan frame, first installation intracavity is located to evaporimeter, compressor, water collector and water collection box, the condenser is located in the second installation cavity.

The first installation cavity and the second installation cavity are distributed on the left side and the right side of the fan frame.

In order to effectively collect condensed water of the refrigerating system, an evaporator support is arranged in the first mounting cavity, the evaporator is arranged on the evaporator support, the evaporator support can collect the condensed water condensed on the surface of the evaporator, the evaporator support is communicated with a water receiving disc through a water guide pipe, and a compressor muffler connected with a compressor is arranged above the water receiving disc. Thus, the condensed water condensed on the surface of the evaporator and the cold dew on the air return pipe of the compressor can smoothly flow into the water receiving disc.

The utility model solves the second technical problem by adopting the technical proposal that: and a heat radiation fan is further arranged in the second installation cavity, the heat radiation fan is arranged at the downstream of the condenser along the air flow direction, an air inlet of the heat radiation fan faces the condenser, a ventilation opening is formed in the side wall of the fan frame corresponding to the second installation cavity, and a hot air outlet of the heat radiation fan is communicated with the ventilation opening of the fan frame. Therefore, the heat after heat dissipation can enter the oil smoke suction fan, and then is discharged into a flue together with oil smoke, and the condenser is not easy to be polluted by the oil smoke.

In order to enable the range hood to blow out cold air from the front side of the upper box body, an air outlet fan is further installed in the first installation cavity, the air outlet fan is arranged at the downstream of the evaporator along the air flow direction, an air outlet component is arranged in the upper box body, the air outlet component is arranged at the front side of the fan frame, an air inlet of the air outlet fan faces the evaporator, an air outlet of the air outlet fan is communicated with an air inlet of the air outlet component, and a cold air outlet of the air outlet component is arranged at the front side of the upper box body.

Compared with the prior art, the utility model has the advantages that: the refrigerating type range hood comprises an upper box body and a lower cavity arranged at the lower part of the upper box body, wherein a water receiving disc and a water collecting box are arranged in the upper box body, when the range hood works in a refrigerating mode, air conditioner condensed water flows into the water receiving disc, and after a water inlet valve is opened, condensed water in the water receiving disc flows into the water collecting box, so that the condensed water can be effectively collected. In addition, the condenser is arranged outside the fan frame, heat dissipation airflow flowing through the condenser enters the range hood from the outside of the fan frame and is discharged into the flue along with the oil smoke, the heat dissipation effect of the condenser is good, and the condenser is not easy to be polluted by the oil smoke.

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 the structure of the range hood shown in fig. 1 with the upper casing removed;

fig. 3 is a schematic view of a structure of the range hood of fig. 1 at another angle;

fig. 4 is a schematic view of the structure of the range hood shown in fig. 3 with the lower cover plate of the water collection box removed;

FIG. 5 is a schematic view of the range hood of FIG. 2 with the condenser assembly removed;

FIG. 6 is a schematic diagram of a condenser assembly according to an embodiment of the 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 6, the refrigerating range hood of the present embodiment includes an upper case 1 and a lower cavity 2 provided at a lower portion of the upper case 1, a fan frame 3 is mounted inside the upper case 1, a range hood 4 is mounted inside the fan frame 3, and the lower cavity 2 has a smoke inlet 21 communicating with an air inlet of the range hood 4. The structure is the same as that of the existing range hood, and the description is not repeated.

The upper box 1 is internally provided with a compressor 5, a condenser 6 and an evaporator 7, the compressor 5, the condenser 6 and the evaporator 7 are communicated through refrigerant pipelines (not shown in the figure), the compressor 5, the condenser 6 and the evaporator 7 form an air conditioning assembly, and the refrigeration principle of the air conditioning assembly is the same as that of the existing air conditioner. In this embodiment, a first installation cavity 11 and a second installation cavity 12 are formed inside the upper case 1 and outside the fan frame 3, specifically, the first installation cavity 11 is disposed on the left side of the fan frame 3, the second installation cavity 12 is disposed on the right side of the fan frame 3, the evaporator 7 and the compressor 5 are disposed in the first installation cavity 11, and the condenser 6 is disposed in the second installation cavity 12.

An evaporator bracket 13, a water pan 8 and a water collecting box 9 are also arranged in the first installation cavity 11. The evaporator 7 is disposed on an evaporator bracket 13, the evaporator bracket 13 can collect condensed water condensed on the surface of the evaporator 7, the evaporator bracket 13 is communicated with the water receiving disc 8 through a water guide pipe 14, and a compressor muffler 15 connected with the compressor 5 is disposed above the water receiving disc 8. In this way, when the air conditioner works, the condensed water condensed on the surface of the evaporator 7 firstly drops onto the evaporator bracket 13, then flows into the water receiving disc 8 through the water guide pipe 14, and the condensed water generated by condensation on the surface of the compressor muffler 15 also drops into the water receiving disc 8.

The water collecting box 9 is arranged below the water receiving disc 8, and a water inlet valve 10 is arranged between the water receiving disc 8 and the water collecting box 9. When the water inlet valve 10 is opened, the condensed water in the water receiving disc 8 can flow into the water collecting box 9, and when the water inlet valve 10 is closed, the condensed water in the water receiving disc 8 cannot flow into the water collecting box 9.

The water collection box 9 of this embodiment is including water collection box shell 91 and install the water collection box body 92 in water collection box shell 91, and water collection box body 92 is used for collecting the comdenstion water that flows down from water collector 8, and water collection box body 92 detachable connection is on water collection box shell 91, specifically, installs spacing bullet knot 94 on the water collection box body 92, and water collection box shell 91 opens has spacing hole 95, and spacing bullet knot 94 is spacing in spacing hole 95, can carry out spacingly to water collection box body 92. The bottom of the upper box body 1 is provided with a mounting hole 100, the mounting hole 100 is arranged on the front side of the lower cavity body 2, the water collecting box body 92 is arranged above the mounting hole 100, the water collecting box shell 91 is provided with a water collecting box lower cover plate 93 which can rotate relative to the water collecting box shell, and the water collecting box lower cover plate 93 can be buckled at the bottom of the water collecting box shell 91. When the lower cover plate 93 of the water collecting box is opened, the water collecting box body 92 can be taken down from the outer shell 91 of the water collecting box through the mounting holes 100, and after the water collecting box body 92 is assembled, the lower cover plate 93 of the water collecting box is buckled, so that the water collecting box body 92 is very convenient to take. In addition, a weight sensor (not shown) is installed at the bottom of the water collection box 9, and after the water collection box 9 is stored to a certain water level, the weight sensor acts to prompt a user to pour out the condensed water.

In this embodiment, a heat dissipation fan 16 is further installed in the second installation cavity 12, along the air flow direction, the heat dissipation fan 16 is disposed at the downstream of the condenser 6, the air inlet of the heat dissipation fan 16 faces the condenser 6, a ventilation opening 31 is opened on the side wall of the fan frame 3 corresponding to the second installation cavity 12, and the hot air outlet 161 of the heat dissipation fan 16 is communicated with the ventilation opening 31 of the fan frame 3. When the air conditioner is used for refrigerating, the oil fume suction fan 4 and the heat dissipation fan 16 are started, external air of the oil fume suction fan enters the second installation cavity 12 under the suction of the heat dissipation fan 16, flows through the condenser 6 and is sucked into the heat dissipation fan 16, then enters the oil fume suction fan 4 through the hot air outlet 161 of the heat dissipation fan and the ventilation opening 31 of the fan frame, and finally is discharged into a flue together with oil fume, so that the heat dissipation of the condenser 6 is realized, and the energy efficiency of the air conditioner is improved.

In this embodiment, an air outlet fan 17 is further installed in the first installation cavity 11, and the air outlet fan 17 is disposed downstream of the evaporator 7 along the air flow direction. An air outlet component 18 is arranged in the upper box body 1, and the air outlet component 18 is arranged on the front side of the fan frame 3. The air inlet of the air outlet fan 17 faces the evaporator 7, the air outlet of the air outlet fan 17 is communicated with the air inlet of the air outlet assembly 18 through the air outlet channel 19, and the cold air outlet 181 of the air outlet assembly 18 is arranged on the front face of the upper box body 1. When the air conditioner is used for refrigerating, the air outlet fan 17 blows cold air and blows the cold air to a cooker through the cold air outlet 181 of the air outlet assembly 18, so that the cooking experience of a user is improved.

Claims

1. The utility model provides a refrigeration formula range hood, includes box (1) and locates lower cavity (2) of box (1) lower part, it has fan frame (3) to go up box (1) internally mounted, fan frame (3) internally mounted has range hood fan (4), lower cavity (2) have inlet (21) that are linked together with the air intake of range hood fan (4) go up box (1) internally mounted has compressor (5), condenser (6) and evaporimeter (7), compressor (5), condenser (6) and evaporimeter (7) are linked together through the refrigerant pipeline, its characterized in that: install water collector (8) and water collecting box (9) in last box (1), water collector (8) are located the below of evaporimeter (7) and are used for collecting the comdenstion water that condenses on evaporimeter (7) surface, water collecting box (9) are located the below of water collector (8), install water intaking valve (10) between water collector (8) and water collecting box (9), under water intaking valve (10) open state, the condensation water that water collector (8) collected can flow into in water collecting box (9).

2. The refrigerated extractor hood of claim 1 wherein: the water collecting box (9) comprises a water collecting box shell (91) and a water collecting box body (92) arranged in the water collecting box shell (91), condensed water in the water receiving disc (8) flows into the water collecting box body (92), and the water collecting box body (92) is detachably connected to the water collecting box shell (91).

3. A refrigerated extractor hood according to claim 2, characterized in that: the bottom of last box (1) is opened there is mounting hole (100), the front side of cavity under is located in mounting hole (100), water collecting box body (92) are located the top of mounting hole (100), and the bottom rotation of water collecting box shell (91) is connected with can open and close water collecting box lower cover plate (93) of mounting hole (100).

4. A refrigerated extractor hood according to claim 2, characterized in that: the water collecting box is characterized in that a limiting elastic buckle (94) is arranged on the water collecting box body (92), a limiting hole (95) is formed in the water collecting box shell (91), and the limiting elastic buckle (94) is limited in the limiting hole (95).

5. A refrigerated extractor hood according to claim 2, characterized in that: a weight sensor is arranged at the bottom of the water collecting box (9).

6. The refrigerated extractor hood of claim 1 wherein: the novel fan box is characterized in that a first installation cavity (11) and a second installation cavity (12) are formed in the upper box body (1) and outside the fan frame (3), the evaporator (7), the compressor (5), the water receiving disc (8) and the water collecting box (9) are arranged in the first installation cavity (11), and the condenser (6) is arranged in the second installation cavity (12).

7. The refrigerated extractor hood of claim 6 wherein: the first installation cavity (11) and the second installation cavity (12) are distributed on the left side and the right side of the fan frame (3).

8. The refrigerated extractor hood of claim 7 wherein: install evaporimeter support (13) in first installation cavity (11), evaporimeter (7) are located on evaporimeter support (13), evaporimeter support (13) can collect the comdenstion water that condenses on evaporimeter (7) surface, and evaporimeter support (13) are linked together with water collector (8) through aqueduct (14), and compressor muffler (15) that are connected with compressor (5) are located the top of water collector (8).

9. The refrigerated extractor hood of claim 6 wherein: still install radiator fan (16) in second installation cavity (12), along the air flow direction, radiator fan (16) are located the low reaches of condenser (6), the air intake of radiator fan (16) is towards condenser (6), open on fan frame (3) lateral wall that second installation cavity (12) corresponds has vent (31), hot-blast export (161) of radiator fan (16) with vent (31) of fan frame (3) are linked together.

10. The refrigerated extractor hood of claim 6 wherein: the air outlet fan (17) is further installed in the first installation cavity (11), the air outlet fan (17) is arranged at the downstream of the evaporator (7) along the air flowing direction, an air outlet assembly (18) is arranged in the upper box body (1), the air outlet assembly (18) is arranged at the front side of the air blower frame (3), an air inlet of the air outlet fan (17) faces the evaporator (7), an air outlet of the air outlet fan (17) is communicated with an air inlet of the air outlet assembly (18), and a cold air outlet (181) of the air outlet assembly (18) is arranged at the front side of the upper box body (1).