CN212618560U

CN212618560U - Air-conditioning type range hood

Info

Publication number: CN212618560U
Application number: CN202021848852.3U
Authority: CN
Inventors: 郭俊杰; 朱启惠; 余丙松; 李昂; 傅海峰; 崔腾飞
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-02-26
Anticipated expiration: 2030-08-28

Abstract

The utility model provides an air conditioner formula range hood, its air conditioning component's compressor, first heat exchanger and second heat exchanger are linked together through the refrigerant pipeline, are equipped with oil absorption cigarette fan and discharge fume channel in the casing of oil absorption cigarette subassembly, its characterized in that: an air outlet channel is further arranged in the casing, the first heat exchanger is arranged in the smoke exhaust channel, the second heat exchanger is arranged in the air outlet channel, an air outlet of the smoke exhaust channel is communicated with an air inlet of the air outlet channel, an air outlet of the air outlet channel is arranged on the casing, and an oil smoke purification device is arranged in at least one of the smoke exhaust channel and the air outlet channel. Two heat exchangers of the air conditioning assembly of the air conditioning type range hood are respectively arranged in the smoke exhaust channel and the air outlet channel, oil smoke exhausted from the smoke exhaust channel can be exhausted from the air outlet of the air outlet channel after being purified by the oil smoke purifying device, oil smoke internal discharge is realized, the oil smoke exchanges heat with the heat exchangers in the air outlet channel when passing through the air outlet channel, cold air or hot air is blown out from the air outlet of the air outlet channel, and cooking experience is improved.

Description

Air-conditioning type range hood

Technical Field

The utility model relates to an air-conditioning type range hood.

Background

The kitchen is the main place that people cook, and the good or bad of kitchen air environment directly influences the culinary art and experiences. The kitchen is hot in summer and cold in winter, and has the requirements of cold supply and heat supply, so that people invent various kitchen air conditioners, the air in the kitchen is cooled in summer, and warm air can be provided for the kitchen in winter, so that the cooking comfort level is improved. The existing kitchen air conditioner has no big difference from a common air conditioner in basic form, and generally has two forms, namely an internal machine and an external machine split type, namely an external machine is positioned outdoors, an internal machine is positioned indoors, the internal machine and the external machine are respectively provided with a motor fan, the internal machine and the external machine split type kitchen air conditioner are connected in a pipeline mode, holes need to be formed in a wall, decoration is damaged, an external machine needs to be hung outdoors, the installation difficulty is high, and the structure is not compact enough. The other type is that the interior machine is the integral type structure, though it can all install the second heat exchanger of air conditioner and first heat exchanger indoor, but need destroy the heat extraction pipe that bigger area's wall body could install first heat exchanger, has not only increased the installation degree of difficulty, but also influences indoor pleasing to the eye.

Although there is also a product like a range hood in the market at present, namely, an air conditioning component is added on the basis of a platform of the range hood, the range hood can realize all functions of the range hood and also can realize the function of an air conditioner. However, these air-conditioning smoke ventilators often carry out simple function with the indoor set of traditional air conditioner and traditional lampblack absorber and merge, and air conditioner and range hood work independently each other, and both can not the linkage. In addition, the existing air-conditioning range hood has the same oil fume discharge mode as the conventional range hood, namely, oil fume is discharged into the outdoor or common flue through a smoke discharge pipe. When the air-conditioning range hood is used, the evaporator of the air conditioner can produce condensed water which is discharged outdoors through the water guide pipe, and other discharge modes are not available. In conclusion, the existing air conditioning range hood needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned prior art current situation, provide a compact structure, can realize the air conditioner formula range hood of oil smoke interior row.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: this air conditioner formula range hood, including air conditioning subassembly and oil absorption cigarette subassembly, the air conditioning subassembly includes compressor, first heat exchanger and second heat exchanger, compressor, first heat exchanger and second heat exchanger are linked together through the refrigerant pipeline, the oil absorption cigarette subassembly includes the casing, be equipped with oil absorption cigarette fan and exhaust fume passage, its characterized in that in the casing: the oil smoke purifier is characterized in that an air outlet channel is further arranged in the casing, the first heat exchanger is arranged in the smoke exhaust channel, the second heat exchanger is arranged in the air outlet channel, an air outlet of the smoke exhaust channel is communicated with an air inlet of the air outlet channel, an air outlet of the air outlet channel is arranged on the casing, and an oil smoke purifying device is arranged in at least one of the smoke exhaust channel and the air outlet channel.

In order to make the air coming out of the air outlet channel cleaner, the oil smoke purification device comprises a first oil smoke purification unit and a second oil smoke purification unit, the first oil smoke purification unit is arranged in the smoke outlet channel, the first oil smoke purification unit is arranged at the upstream of the first heat exchanger along the oil smoke flowing direction, the second oil smoke purification unit is arranged in the air outlet channel, and the second oil smoke purification unit is arranged at the upstream of the second heat exchanger along the air flowing direction.

Preferably, the smoke exhausting channel comprises a first smoke exhausting channel and a second smoke exhausting channel, and the first heat exchanger and the first smoke purifying unit are arranged in the first smoke exhausting channel.

In order to open the inlet of one of the smoke exhaust channels, a first valve plate is arranged at the inlet of the first smoke exhaust channel and the inlet of the second smoke exhaust channel, and one of the smoke exhaust channels of the first smoke exhaust channel and the second smoke exhaust channel is communicated with an air outlet of the oil smoke suction fan by switching the first valve plate.

In order to open the outlet of one smoke exhaust channel, a second valve plate is arranged at the outlet of the first smoke exhaust channel and the outlet of the second smoke exhaust channel, and one of the first smoke exhaust channel and the second smoke exhaust channel can be communicated with the air outlet channel by switching the second valve plate.

In order to filter the oil smoke entering the air outlet channel, a filter screen is installed in the air outlet channel, and the filter screen is arranged at the upstream of the second oil smoke purification unit along the air flowing direction. The filter screen preferably adopts a coarse filter screen to filter large particles in the oil smoke.

In order to enable the air outlet of the air outlet channel to smoothly discharge air, an air outlet fan is arranged in the air outlet channel, and the air outlet fan is arranged at the downstream of the second heat exchanger along the air flowing direction.

The compressor may be mounted in a number of different positions, preferably within the casing and outside the smoke evacuation duct and the air outlet duct.

Further preferably, the first heat exchanger is a condenser, and the second heat exchanger is an evaporator.

Preferably, a water pan for collecting condensed water generated by the evaporator is installed in the air outlet channel, and the condensed water in the water pan is discharged out of the range hood through a drain pipe or sprayed onto the first heat exchanger through a spraying device. Therefore, condensed water can be discharged outwards and also can be used for cooling the first heat exchanger, and the heat exchange efficiency of the first heat exchanger is improved.

Preferably, the smoke exhaust channel and the air outlet channel are both positioned at the upper part of the oil smoke suction fan, and the smoke exhaust channel and the air outlet channel are distributed adjacently at the left and right.

Preferably, in any one of the above embodiments, a throttle device is installed on the refrigerant pipe between the first heat exchanger and the second heat exchanger.

Compared with the prior art, the utility model has the advantages of: two heat exchangers of the air conditioning assembly of the air conditioning type range hood are respectively arranged in the smoke exhaust channel and the air outlet channel, the structure is compact, oil smoke exhausted from the smoke exhaust channel can be exhausted from the air outlet of the air outlet channel after being purified by the oil smoke purification device, and the oil smoke can exchange heat with the heat exchangers in the air outlet channel when passing through the air outlet channel because the air outlet of the air outlet channel is arranged on the shell of the range hood, so that cold air or hot air can be blown out from the air outlet of the air outlet channel as required, and the cooking experience of a user is improved.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention in an open state of a first smoke exhaust channel;

fig. 2 is a schematic structural view of the second smoke evacuation channel according to the embodiment of the present invention in an open state;

fig. 3 is a schematic view of an installation structure of a range hood according to an 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 and 2, the air-conditioning range hood of the present embodiment includes an air-conditioning assembly and a range hood assembly. The air conditioning assembly comprises a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, wherein the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated through a refrigerant pipeline 14, and a throttling part 15 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13. A coolant flows through the coolant line 14, and water, ethylene glycol, glycerol, or the like can be used as a common coolant. The specific operation principle of the air conditioning assembly is the same as that of the existing air conditioner, and is not described herein.

The range hood assembly of this embodiment has a housing 20, and a range hood fan 21, a smoke exhaust channel 22 and an air outlet channel 23 are disposed in the housing 20. The direction indicated by the arrow a in fig. 1 is taken as the right, the smoke exhaust channel 22 and the air outlet channel 23 are disposed above the range hood 21, and the air outlet channel 23 is located at the right side of the smoke exhaust channel 22. The air inlet of the air outlet channel 23 is communicated with the air outlet of the smoke exhaust channel 22. In this embodiment, the air outlet of the air outlet channel 23 is disposed at the top of the casing 20, and in addition, the air outlet of the air outlet channel 23 may also be disposed at the front or the side of the casing 20.

The compressor 11 is installed in the casing 20, and specifically, the compressor 11 is located at the right side of the range hood 21 and below the air outlet channel 23.

The smoke evacuation channel 22 of the present embodiment includes a first smoke evacuation channel 221 and a second smoke evacuation channel 222. A first valve plate 41 is installed at the inlet of the first smoke exhaust channel 221 and the inlet of the second smoke exhaust channel 222, and one of the smoke exhaust channels of the first smoke exhaust channel 221 and the second smoke exhaust channel 222 is communicated with the air outlet of the oil smoke suction fan 21 by switching the first valve plate 41. A second valve plate 42 is installed at the outlet of the first smoke exhaust channel 221 and the outlet of the second smoke exhaust channel 222, and one of the first smoke exhaust channel 221 and the second smoke exhaust channel 222 can be communicated with the air outlet channel 23 by switching the second valve plate 42.

The first lampblack purification unit 31 and the first heat exchanger 12 are installed in the first smoke exhaust channel 221, and the first lampblack purification unit 31 is located at the upstream of the first heat exchanger 12 along the flowing direction of lampblack, so that the first heat exchanger 12 is prevented from being polluted by the lampblack. A filter screen 5, a second lampblack purification unit 32, a second heat exchanger 13 and an air outlet fan 24 are installed in the air outlet channel 23, and the filter screen 5, the second lampblack purification unit 32, the second heat exchanger 13 and the air outlet fan 24 are sequentially distributed along the air flowing direction. In this embodiment, the first heat exchanger 12 is a condenser, and the second heat exchanger 13 is an evaporator. The strainer 5 may preferably be a coarse strainer, and the first and second

soot cleaning units

31 and 32 may preferably be various electrostatic cleaning devices known in the art.

In addition, a water pan 6 is installed in the air outlet channel 23, and the water pan 6 is located below the second heat exchanger 13, i.e., the evaporator. When the air conditioner works, condensed water generated by the evaporator flows into the water receiving tray 6, and water in the water receiving tray 6 is discharged through the water discharge pipe 7. As shown in fig. 3, a water pump 8 is installed in the drain pipe 7, a water pipe 9 is installed in the kitchen wall, and condensed water is drained into the water pipe 9 through the drain pipe 7 by the water pump 8. In addition, the condensed water may also be utilized, for example, the condensed water may be utilized to perform a spraying cooling on the first heat exchanger 12 in the first smoke exhaust channel 221, so as to improve the heat exchange effect thereof.

Taking a refrigeration mode as an example, the working principle of the air-conditioning type range hood is as follows:

as shown in fig. 1, the range hood and the air conditioner are both opened, the first valve plate 41 deflects to the left, the second valve plate 42 rotates upwards, at this time, the first smoke exhaust channel 221 is opened, the second smoke exhaust channel 222 is closed, and the outlet of the first smoke exhaust channel 221 is communicated with the air outlet channel 23. The oil smoke gets into first exhaust passageway 221 earlier, and first oil smoke purification unit 31 purifies the oil smoke, and then, the oil smoke after the purification gets into air-out passageway 23, and filter screen 5 and second oil smoke purification unit 32 further purify the oil smoke, and the air that purifies is cooled down after passing through second heat exchanger 13 promptly the evaporimeter, blows off from the air outlet of air-out passageway 23 under air-out fan 24's effect at last, cools down for the kitchen air, promotes user's culinary art and experiences.

As shown in fig. 2, only the range hood is turned on, the first valve plate 41 deflects to the right, the second valve plate 42 rotates downward, at this time, the first smoke exhaust channel 221 is closed, the second smoke exhaust channel 222 is opened, and the outlet of the second smoke exhaust channel 222 is communicated with the air outlet channel 23. The oil smoke firstly enters the second smoke exhaust channel 222, then enters the air outlet channel 23, is further purified by the filter screen 5 and the second oil smoke purifying unit 32, and finally is blown out from the air outlet of the air outlet channel 23 under the action of the air outlet fan 24.

In the heating mode, the first heat exchanger 12 is an evaporator, the second heat exchanger 13 is a condenser, warm air is blown out from the air outlet of the air outlet channel 23, and the switching manner of the smoke exhaust channel 22 is the same as that of the cooling mode, which is not described herein again.

As described above, the air-conditioning range hood of the present embodiment realizes the internal discharge of oil smoke, thereby solving the problem of outdoor environmental pollution possibly caused by the external discharge of oil smoke.

Claims

1. The utility model provides an air-conditioning range hood, includes air conditioning subassembly and oil absorption cigarette subassembly, air conditioning subassembly includes compressor (11), first heat exchanger (12) and second heat exchanger (13), compressor (11), first heat exchanger (12) and second heat exchanger (13) are linked together through refrigerant pipeline (14), the oil absorption cigarette subassembly includes casing (20), be equipped with oil absorption cigarette fan (21) and smoke exhaust passage (22), its characterized in that in casing (20): still be equipped with air-out passageway (23) in casing (20), first heat exchanger (12) are located in exhaust passage (22), second heat exchanger (13) are located in air-out passageway (23), the air outlet of exhaust passage (22) is linked together with the air intake of air-out passageway (23), and the air outlet of air-out passageway (23) is located on casing (20), installs fume purification device in at least one passageway in exhaust passage (22) and air-out passageway (23).

2. An air-conditioning type range hood according to claim 1, wherein: the lampblack purification device comprises a first lampblack purification unit (31) and a second lampblack purification unit (32), the first lampblack purification unit (31) is arranged in a smoke exhaust channel (22), in addition, along the flowing direction of lampblack, the upstream of a first heat exchanger (12) is arranged on the first lampblack purification unit (31), the upstream of a second heat exchanger (13) is arranged on the second lampblack purification unit (32) in an air outlet channel (23), and in addition, along the flowing direction of air, the upstream of the second heat exchanger (13) is arranged on the second lampblack purification unit (32).

3. An air-conditioning type range hood according to claim 2, wherein: the smoke exhausting channel (22) comprises a first smoke exhausting channel (221) and a second smoke exhausting channel (222), and the first heat exchanger (12) and the first smoke purifying unit (31) are arranged in the first smoke exhausting channel (221).

4. An air-conditioning type range hood according to claim 3, wherein: a first valve plate (41) is installed at the inlet of the first smoke exhaust channel (221) and the inlet of the second smoke exhaust channel (222), and one of the first smoke exhaust channel (221) and the second smoke exhaust channel (222) can be communicated with an air outlet of the oil smoke suction fan (21) by switching the first valve plate (41).

5. An air-conditioning type range hood according to claim 3, wherein: and a second valve plate (42) is arranged at the outlet of the first smoke exhaust channel (221) and the outlet of the second smoke exhaust channel (222), and one of the first smoke exhaust channel (221) and the second smoke exhaust channel (222) is communicated with the air outlet channel (23) by switching the second valve plate (42).

6. An air-conditioning type range hood according to claim 2, wherein: a filter screen (5) is installed in the air outlet channel (23), and the filter screen (5) is arranged on the upstream of the second lampblack purification unit (32) along the air flowing direction.

7. An air-conditioning type range hood according to claim 1, wherein: an air outlet fan (24) is installed in the air outlet channel (23), and the air outlet fan (24) is arranged at the downstream of the second heat exchanger (13) along the air flowing direction.

8. An air-conditioning type range hood according to claim 1, wherein: the compressor (11) is arranged in the shell (20) and is positioned outside the smoke exhaust channel (22) and the air outlet channel (23).

9. An air-conditioning type range hood according to claim 1, wherein: the first heat exchanger (12) is a condenser, and the second heat exchanger (13) is an evaporator.

10. An air-conditioning type range hood according to claim 9, wherein: a water pan (6) used for collecting condensed water generated by the evaporator is arranged in the air outlet channel (23), and the condensed water in the water pan (6) is discharged outside the range hood through a drain pipe (7) or is sprayed onto the first heat exchanger through a spraying device.

11. An air-conditioning type range hood according to claim 1, wherein: the smoke exhaust channel (22) and the air outlet channel (23) are both positioned at the upper part of the oil smoke suction fan (21), and the smoke exhaust channel (22) and the air outlet channel (23) are adjacently distributed left and right.