CN209877023U - Cooling air curtain device and range hood applying same - Google Patents
Cooling air curtain device and range hood applying same Download PDFInfo
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- CN209877023U CN209877023U CN201821808446.7U CN201821808446U CN209877023U CN 209877023 U CN209877023 U CN 209877023U CN 201821808446 U CN201821808446 U CN 201821808446U CN 209877023 U CN209877023 U CN 209877023U
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Abstract
The utility model discloses a cooling air curtain device, including air curtain device (1) and heat sink (2), air curtain device (1) includes the air outlet, its characterized in that: the cooling device (2) comprises an ultrasonic atomization device (21) capable of atomizing water, and the air curtain device (1) further comprises a fan (11) which blows out air and water atomized by the ultrasonic atomization device (21) from the air outlet. Also discloses a range hood applying the cooling air curtain device. Compared with the prior art, the utility model has the advantages of: after the water is atomized by the ultrasonic atomization device, the atomized water is blown out by the fan to form an air curtain, the atomized water is contacted with hot air flow generated when the cooker burns, and the water absorbs heat after being evaporated, so that the surrounding air is cooled, and the ultrasonic atomization device is simple in structure, low in cost and low in energy consumption.
Description
Technical Field
The utility model belongs to the technical field of kitchen appliances and specifically relates to a cooling air curtain device and applied range hood that has this cooling air curtain device.
Background
Along with the improvement of living standard of materials, people's requirement to the kitchen environment is higher and higher, and in the culinary art process, the use of cooking utensils can produce a large amount of heats in the kitchen, leads to whole kitchen space temperature to rise for the travelling comfort of environment descends. Aiming at the problem, the range hood with the cooling device appears in the prior art, and the kitchen environment is cooled in an air curtain mode.
The Chinese utility model patent with application number CN201320509392.5 discloses a cooling synergistic range hood, which comprises a body, a range hood fan, an oil smoke suction inlet and an oil smoke blow-off pipeline, wherein the body consists of an upper body and a lower body, the oil smoke suction inlet is arranged on the lower body, the range hood fan is arranged in the lower body, the oil smoke blow-off pipeline is arranged on the lower body and communicated with the lower body and used for discharging the oil smoke sucked from the oil smoke suction inlet, the range hood also comprises an air conditioning component, the air conditioning component is arranged in the upper body, a cold air outlet is also arranged at the position of the upper body corresponding to the air conditioning component, the cold air outlet is positioned at the same side with the oil smoke suction inlet and above the oil smoke suction inlet, the cold air generated by the air conditioning component is blown out from the cold air outlet to achieve the purpose of cooling and air supply, the cold air blown out, the oil smoke suction efficiency is improved.
Also, for example, CN201320472283.0 discloses an air curtain range hood, which comprises a casing, wherein a smoke exhaust system is arranged in the casing, and the smoke exhaust system is provided with a smoke exhaust channel for exhausting smoke out of the room; a refrigerating system is also arranged in the shell and comprises a cold end air duct with an air inlet and an air outlet, and the air outlet is a slit-shaped air curtain outlet arranged at the bottom of the shell; the semiconductor refrigeration module is fixed on the shell, and the hot end of the semiconductor refrigeration module is communicated with a smoke exhaust channel of the oil smoke extraction system; the evaporator is positioned in the cold end air channel and is connected with the cold end of the semiconductor refrigeration module through a conduction pipe; and the fan is arranged in the cold-end air channel and guides air in the cold-end air channel to the air outlet from the air inlet.
Although the range hood with the air conditioning assembly and the semiconductor refrigeration module can convey cold air to a kitchen and cool the kitchen, the range hood has a complex refrigeration structure, and the volume and the energy consumption of the range hood are greatly increased. In addition, the existing air conditioner can not be popularized and applied in a large range in a kitchen any more because smoke in the kitchen is easy to cause blockage of a refrigerating air duct, and the internal circulation type air conditioner can not achieve a good refrigerating effect in a high-temperature kitchen environment and needs to be provided with an outdoor unit.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the first technical problem that will solve provides a cooling air curtain device small, with low costs, that the energy consumption is low to the problem that above-mentioned prior art exists.
The utility model aims to solve the second technical problem that a range hood that has this cooling air curtain device of using is provided.
The utility model provides a technical scheme that above-mentioned first technical problem adopted does: the utility model provides a cooling air curtain device, includes air curtain device and heat sink, the air curtain device includes the air outlet, its characterized in that: the cooling device comprises an ultrasonic atomization device capable of atomizing water, and the air curtain device further comprises a fan which blows out the water atomized by the air and the ultrasonic atomization device from the air outlet.
In order to prevent the oil smoke from escaping, the air curtain device further comprises an air outlet pipe, a first air outlet and a second air outlet which face two different directions are formed in the air outlet pipe, and the first air outlet and the second air outlet form the air outlet of the air curtain device.
Preferably, the ultrasonic atomization device is arranged between the fan and the air outlet pipe, one end of the ultrasonic atomization device is connected with the fan, and the other end of the ultrasonic atomization device is connected with the air outlet pipe.
Preferably, the cooling device further comprises a water tank which is connected with the ultrasonic atomization device and used as an atomization water source.
The utility model provides a technical scheme that above-mentioned second technical problem adopted does: the utility model provides an be applied as above range hood of cooling air curtain device, includes collection petticoat pipe, its characterized in that: the first air outlet and the second air outlet on the air outlet pipe are positioned at the bottom of the front side of the smoke collecting hood.
In order to prevent the oil smoke from escaping and simultaneously avoid the interference of the rising oil smoke and the downward air curtain, the first air outlet can be vertically downward, and the second air outlet is horizontally backward.
Preferably, the fan and the cooling device are arranged in the fume collecting hood.
Preferably, the top of the fume collecting hood corresponding to the position of the fan is provided with an air inlet for air inlet of the air curtain device.
Compared with the prior art, the utility model has the advantages of: after the water is atomized by the ultrasonic atomization device, the atomized water is blown out by the fan to form an air curtain, the atomized water is contacted with hot air flow generated when the stove is burnt, and the water absorbs heat after being evaporated, so that the surrounding air is cooled, and the air cooling device is simple in structure, low in cost and low in energy consumption; air outlets in two vertical downward directions and two horizontal backward directions are respectively arranged on the air curtain device, so that air curtains in two directions are formed, the vertical downward air curtain can prevent oil smoke from escaping, and the horizontal backward air curtain can avoid interference of rising oil smoke and the downward air curtain.
Drawings
Fig. 1 is a schematic view of a range hood to which the cooling air curtain device is applied in this embodiment;
fig. 2 is a schematic view of another perspective of the range hood with the cooling air curtain device of the present embodiment;
fig. 3 is a top view of the hidden top cover plate of the range hood with the cooling air curtain device applied in the embodiment;
fig. 4 is a side sectional view of the range hood to which the cooling air curtain device is applied in the present embodiment;
fig. 5 is an enlarged view of a portion i of fig. 4.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Referring to fig. 1-5, a range hood comprises a fume collecting hood 3 and a cooling air curtain device arranged in the fume collecting hood 3, wherein the cooling air curtain device comprises an air curtain device 1 and a cooling device 2.
The temperature lowering device 2 includes an ultrasonic atomizing device 21 capable of atomizing water, and a water tank 22 serving as an atomizing water source connected to the ultrasonic atomizing device 21. The ultrasonic atomizing device 21 and the water tank 22 are disposed inside the hood 3.
The air curtain device 1 includes a fan 11 for blowing out air and water atomized by the ultrasonic atomization device 21 from an air outlet of the air curtain device 1, and an air outlet pipe 12. The air outlet pipe 12 is provided with a first air outlet 121 and a second air outlet 122 facing two different directions. The first outlet 121 is vertically downward, the second outlet 122 is horizontally rearward, and the first outlet 121 and the second outlet 122 form an outlet of the air curtain device 1. The fan 11 is disposed in the smoke collecting hood 3, the first air outlet 121 and the second air outlet 122 on the air outlet pipe 12 are located at the bottom of the front side of the smoke collecting hood 3, and the air inlet 31 for supplying air to the air curtain device 1 is further disposed at the position of the top of the smoke collecting hood 3 corresponding to the fan 11.
The first air outlet 121 vertically arranged downward and the second air outlet 122 horizontally arranged backward are arranged on the air outlet pipe 12 of the air curtain device 1, so that the air curtain device 1 is respectively formed with air curtains in two directions, namely downward direction and horizontal backward direction. The downward air curtain can prevent the oil smoke from escaping, the horizontal backward air curtain can drive the oil smoke to flow towards the air inlet of the range hood, a conical oil smoke absorption effect is formed, and meanwhile interference between the rising oil smoke and the downward air curtain is avoided.
The ultrasonic atomization device 21 is arranged between the fan 11 and the air outlet pipe 12, one end of the ultrasonic atomization device 21 is connected with the fan 11, and the other end of the ultrasonic atomization device 21 is connected with the air outlet pipe 12.
After being atomized by the ultrasonic atomization device 21, the water in the water tank 22 is blown out from the first air outlet 121 and the second air outlet 122 by the fan 11 of the air curtain device 1, so as to form an air curtain. Atomized water in the air curtain contacts hot air flow generated by combustion of the stove, and the water absorbs heat after evaporation, so that surrounding air is cooled. The atomized water can also capture harmful substances in the oil smoke, such as VOC, and the harmful substances are adsorbed on a filtering device such as an impeller, a volute, an oil screen and the like after passing through an air duct of the range hood.
Claims (8)
1. The utility model provides a cooling air curtain device, includes air curtain device (1) and heat sink (2), air curtain device (1) includes the air outlet, its characterized in that: the cooling device (2) comprises an ultrasonic atomization device (21) capable of atomizing water, and the air curtain device (1) further comprises a fan (11) which blows out air and water atomized by the ultrasonic atomization device (21) from the air outlet.
2. The cooling air curtain device as claimed in claim 1, wherein: air curtain device (1) still includes out tuber pipe (12), offer first air outlet (121) and second air outlet (122) towards two not equidirectional on going out tuber pipe (12), first air outlet (121) and second air outlet (122) constitute the air outlet of air curtain device (1).
3. The cooling air curtain device as claimed in claim 2, wherein: ultrasonic atomization device (21) set up between fan (11) and air-out pipe (12), and the one end of ultrasonic atomization device (21) links to each other with fan (11), and the other end of ultrasonic atomization device (21) links to each other with air-out pipe (12).
4. The cooling air curtain device according to any one of claims 1 to 3, wherein: the cooling device (2) also comprises a water tank (22) which is connected with the ultrasonic atomization device (21) and is used as an atomization water source.
5. A range hood to which the cooling air curtain device of claim 2 or 3 is applied, comprising a smoke collecting hood (3), characterized in that: the first air outlet (121) and the second air outlet (122) on the air outlet pipe (12) are positioned at the bottom of the front side of the smoke collecting hood (3).
6. The range hood of claim 5, wherein: the first air outlet (121) is vertically downward, and the second air outlet (122) is horizontally rearward.
7. The range hood of claim 5, wherein: the fan (11) and the cooling device (2) are arranged in the fume collecting hood (3).
8. The range hood of claim 7, wherein: an air inlet (31) for air inlet of the air curtain device (1) is formed in the position, corresponding to the fan (11), of the top of the smoke collecting hood (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821808446.7U CN209877023U (en) | 2018-11-05 | 2018-11-05 | Cooling air curtain device and range hood applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821808446.7U CN209877023U (en) | 2018-11-05 | 2018-11-05 | Cooling air curtain device and range hood applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209877023U true CN209877023U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821808446.7U Active CN209877023U (en) | 2018-11-05 | 2018-11-05 | Cooling air curtain device and range hood applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209877023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893803A (en) * | 2022-04-28 | 2022-08-12 | 海信(山东)厨卫有限公司 | Range hood and control method thereof |
-
2018
- 2018-11-05 CN CN201821808446.7U patent/CN209877023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893803A (en) * | 2022-04-28 | 2022-08-12 | 海信(山东)厨卫有限公司 | Range hood and control method thereof |
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