CN210165442U - Take new fan in kitchen of new trend air curtain - Google Patents
Take new fan in kitchen of new trend air curtain Download PDFInfo
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- CN210165442U CN210165442U CN201920533473.6U CN201920533473U CN210165442U CN 210165442 U CN210165442 U CN 210165442U CN 201920533473 U CN201920533473 U CN 201920533473U CN 210165442 U CN210165442 U CN 210165442U
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Abstract
A kitchen fresh air machine with a fresh air curtain belongs to the technical field of air purification, and comprises an introduced fresh air main pipe, a unidirectional flow air purification box, an aerobic purification fresh air distribution pipe and an air curtain type fresh air distribution box; the aerobic purification fresh air distribution pipe comprises an upper aerobic purification fresh air distribution main pipe, a left branch pipe and a right branch pipe; the air curtain type fresh air distribution box comprises an air curtain type fresh air distribution box main body and a pull box; the air curtain type fresh air distribution box main body comprises a left box, a left box air inlet, a left air curtain air outlet, a right box air inlet and a right air curtain air outlet; the pull box comprises a pull box body, a left box air outlet window, a right box air outlet window and a front air curtain air outlet; the unidirectional flow air purification box comprises a box body, an air inlet, a coarse filter, an air purifier, a fan, an air outlet and a base; the air inlet, the coarse filter, the air purifier, the fan and the air outlet are sequentially arranged in the box body from right to left. The utility model has the advantages that: solves the problems of negative pressure, oxygen shortage and serious air pollution of the kitchen range hood.
Description
Technical Field
The utility model relates to a new fan in kitchen, in particular to new fan in kitchen of taking new trend air curtain belongs to air purification technical field.
Background
The indoor air quality standard is implemented in China for decades, people have deeper and deeper knowledge on the indoor air quality, and the improvement of the indoor air quality is an urgent requirement of people. The source of indoor air pollution is mainly in kitchens and toilets, where kitchens are the most severe places where oxygen is consumed, and polluted gases and fumes are produced. The use of smoke ventilator does not solve the air pollution state in the kitchen completely, and produced negative pressure and outdoor polluted gas to room secondary pollution, specifically embodies:
1) generating negative pressure: the better the room is sealed, the more severe the negative pressure is generated. The range hood only has the function of exhausting oil smoke in a kitchen, is a one-way flow ventilator, can cause serious negative pressure in the kitchen, so that exhaust is seriously influenced, the oil smoke in the kitchen cannot be exhausted, fresh air in the kitchen with better sealing cannot enter, the range hood with larger air volume can generate more serious negative pressure, the serious negative pressure obstructs the effect of oil smoke extraction, the pollution degree of outdoor pollution to the kitchen is increased, the heart rate of people can be reduced, and serious negative influence on the health of people can be caused; at present, the air volume of the range hood in the market is rapidly increased from 7m3 to 30m3, the sealing degree of a room is higher and higher, and the air draft speed is far less than the air leakage and air inlet speed of a kitchen; the investigation shows that the pressure in the kitchen is reduced from 1013hPa to 600hPa by using the high-power range hood, the pressure of the Pirasa is low, and severe altitude reaction can be generated when the range hood is operated under the low negative pressure for a long time. When the oil smoke exhauster only exhausting air is used in a closed kitchen, negative pressure in the kitchen can be caused, and serious influence is caused on the health of people.
2) Oxygen deprivation: the fire for heating food can completely consume oxygen in limited air in a kitchen and simultaneously generate pollutants such as carbon dioxide, carbon monoxide, smoke and the like; when the maximum negative pressure is reached in the kitchen, the air volume is only 50% of the nominal air volume, no purified fresh air enters the kitchen, the oxygen consumed for combustion supporting cannot be supplemented, the exhausted oxygen cannot be increased almost, carbon monoxide toxic gas is generated when the stove burns, and the generated carbon monoxide, carbon dioxide and other pollution gases cannot be completely discharged, so that the health of people in the kitchen is influenced; the smoke exhaust ventilator has the function of partially discharging oil smoke in a kitchen under the condition that a large gap supplies fresh air, and because the smoke exhaust ventilator has a large distance from a cooking range, even if the fresh air is introduced by opening an interior door, pollutants still leak out and cannot be discharged completely, and the oil smoke can pollute the kitchen and the whole room supplying the fresh air.
3) The polluted gas in the kitchen is serious: when dishes and fried foods are fried, serious oil fume pollution is generated, energy is consumed for heating the foods, and a large amount of heat is generated; particularly in summer, high heat pollution is generated by heating food, polluted gas in a kitchen cannot be purified, and oil smoke and high heat generated in the kitchen cannot be completely removed due to the generation of negative pressure; the negative pressure can reduce the discharge of oil smoke and increase the inflow of outdoor polluted air; the range hood has a large distance with the range, oil smoke, high heat, carbon monoxide, carbon dioxide, smoke and the like generated by the range can drift out of the absorption control range of the range hood, the range hood is beneficial to the whole kitchen, pollution cannot be effectively treated, the range hood only exhausts polluted air of the cooking bench and parts nearby the cooking bench, and polluted gas of an operation chef at one side of the cooking bench cannot be exhausted.
The wide application of the range hood causes the problems of kitchen oxygen deficiency, oil fume leakage, residue increase, secondary pollution and the like, social attention is drawn, fresh air oxygen supply and complete oil fume discharge in the kitchen become urgent requirements of people, and the discharge of all oil fume and pollutants and personalized special supply equipment of aerobic fresh air become the subject of necessary research in the fresh air industry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above-mentioned prior art, in the kitchen with smoke ventilator produce the negative pressure, lack oxygen, the serious defect of air pollution, to the secondary pollution that smoke ventilator produced and the kitchen pollution that smoke ventilator failed to accomplish, provide a new fan in kitchen of taking new trend air curtain with smoke ventilator cooperation use, can reach the purpose of having solved kitchen with smoke ventilator and producing the negative pressure, lack oxygen, the serious problem of air pollution.
In order to realize the purpose, the utility model adopts the technical scheme that: a new kitchen fan with a new air curtain is used with a smoke exhaust ventilator in a matching way as shown in figure 7, the smoke exhaust ventilator comprises a smoke exhaust ventilator main body and a sewage discharge pipe, one end of the sewage discharge pipe is connected with an exhaust hole of the smoke exhaust ventilator main body, and the other end of the sewage discharge pipe extends out of a room;
comprises an introduced fresh air main pipe, a unidirectional flow air purification box, an aerobic purification fresh air distribution pipe and an air curtain type fresh air distribution box; the aerobic purification fresh air distribution pipe comprises an aerobic purification fresh air distribution main pipe at the upper part and an aerobic purification fresh air distribution branch pipe at the lower part, and the aerobic purification fresh air distribution branch pipe comprises a left branch pipe and a right branch pipe;
the air curtain type fresh air distribution box comprises an air curtain type fresh air distribution box main body and a draw box, and is an individualized aerobic purification air curtain type fresh air distribution box; the air curtain type fresh air distribution box main body comprises a left box, a left box air inlet, a left air curtain air outlet, a right box air inlet and a right air curtain air outlet;
the aerobic purification fresh air distribution pipe is arranged above the air curtain type fresh air distribution box, the one-way flow air purification box is arranged above the aerobic purification fresh air distribution pipe, and the introduced fresh air main pipe is arranged on one side of the one-way flow air purification box; one end of the unidirectional flow air purification box is connected with the fresh air introduction main pipe, and the other end of the unidirectional flow air purification box is connected with the aerobic purification fresh air distribution main pipe; the left branch pipe is connected with the air inlet of the left box, and the right branch pipe is connected with the air inlet of the right box;
the pull box comprises a pull box body, a left box air outlet window, a right box air outlet window and a front air curtain air outlet; the pull box is a flat hexagonal body, the inner side surface of the pull box is hollow, the left box air outlet window is arranged on the left side of the front of the pull box, the right box air outlet window is arranged on the right side of the front of the pull box, and the front air curtain air outlet is arranged on the outer side of the bottom surface of the pull box; the pull box is arranged in front of the air curtain type fresh air distribution box main body, the pull box is in pull-out and push-in type movable design, and when the pull box is pulled out in place, the air outlet of the front air curtain is opened; when the air is pushed, the air outlet of the front air curtain is in a shutdown state; the specific structure for automatically selecting the pull box control and the push-pull matching is the conventional technology, and is not described again; wind blown out from the left wind curtain air outlet, the right wind curtain air outlet and the front wind curtain air outlet forms a wind curtain; the air curtain provides aerobic fresh air for the combustion supporting of the cooking range and provides a closed wall for the closed full oil smoke discharge.
The air curtain action mechanism is as follows: the air curtain is the air enclosure wall that separation air current flees each other to the enclosure wall that aerobic new trend air curtain cover constitutes directly supplies the interior kitchen range of cover to support combustion, and the pollutant air current such as oil smoke, carbon monoxide, carbon dioxide, smoke and dust, aqueous vapor that produce is heated and is lightened, and outer layer air curtain cover guides the pollution air current and flows according to the negative pressure stream direction that the smoke ventilator convulsions produced, can effectively prevent the benefit of the interior pollution air current of air curtain cover. The polluted air flow generated by the kitchen is completely discharged under the action of the closed wall of the air curtain cover. The utility model adopts one to three direction air curtain totally enclosed type oxygen supply combustion supporting for the stove; the negative pressure in the kitchen can be effectively controlled, and the smoke exhaust ventilator can normally exhaust the polluted gas and the oil smoke in the kitchen; the fresh air with sufficient oxygen can effectively reduce the generation of carbon monoxide and smoke dust, and the fresh air curtain wall can effectively supply oxygen for combustion, effectively prevent generated pollutants from being benefited and completely discharge the pollutants;
the utility model provides a take new fan in kitchen of new trend air curtain can the exclusive use, does not use with smoke ventilator supporting promptly, during the exclusive use, keeps the malleation state in the kitchen, and the new trend gets into in the kitchen after through uniflow air purification case purification treatment.
The range hood main body is arranged at the middle rear part of the air curtain type fresh air distribution box, one end of the drain pipe is connected with the exhaust hole at the top of the range hood main body, and the other end of the drain pipe extends out of the room.
The unidirectional flow air purification box comprises a box body, an air inlet, a coarse filter, an air purifier, a fan, an air outlet and a base; the air inlet, the coarse filter, the air purifier, the fan and the air outlet are sequentially arranged in the box body from right to left.
The purification process of the unidirectional flow air purification box comprises the following steps: aerobic fresh air enters the box body from the air inlet, and is filtered by the coarse filter to remove larger solid particles in the aerobic fresh air; the filtered aerobic fresh air enters an air purifier for further purification or disinfection treatment; the air purifier is a high-density filtering purifier or an ozone-free micro-static air purifier; the high-density filter purifier can remove particles above PM2.5 in the air, and the air purifier physically filters and purifies particulate pollutants in the air, including micro-dust, micro-dust-like bacteria and viruses in the air, but has no sterilization and disinfection functions; the ozone-free micro-static air purifier not only can purify PM2.5 particles, but also has the sterilization and disinfection effects; the introduced fresh air has the function of desalting volatile pollution gases such as formaldehyde and the like.
Aerobic purification fresh air personalized distribution function: aerobic fresh air purified by the unidirectional flow air purification box flows into the aerobic purification fresh air distribution header pipe under the drive of the fan, is firstly and individually distributed to the left branch pipe and the right branch pipe from the aerobic purification fresh air distribution pipe, then enters the left box from the left branch pipe, and enters the right box from the right branch pipe; secondly, performing personalized distribution, wherein the aerobic purification fresh air in the left box flows from the air outlet window of the left box to a working space of a cook, and the aerobic purification fresh air in the right box flows from the air outlet window of the right box to a combustion space of the cooker; the left air curtain air outlet and the right air curtain air outlet blow downwards to form a closed aerobic fresh air curtain, the aerobic fresh air curtain covers the part above the whole cooking bench to supply oxygen to the combustion stove for supporting combustion, carbon dioxide, a small amount of carbon monoxide, smoke dust generated by combustion, oil smoke, steam and other pollutants generated by heating food in the pot are completely discharged from the smoke exhaust ventilator to a sewage discharge pipe in the closed air curtain, and the sewage discharge pipe completely discharges the pollutants to a smoke exhaust channel of a building system and is discharged to the atmosphere from the roof of the building;
the left box air outlet window and the right box air outlet window are composed of movable blades with guiding devices, and have the functions of directional adjustment and air supply on/off for air outlet.
The outer end of the introduced fresh air main pipe is arranged in a wall hole, and the unidirectional flow air purification box is arranged on a wall surface or a ceiling.
The left air curtain air outlet and the right air curtain air outlet are of a closed structure, and at the moment, the kitchen personalized air curtain type oil smoke full-discharge fresh air machine matched with a closed cooking bench or a range hood with a kitchen cabinet for use is matched with the range hood; under the condition, the two sides of the cooking bench are of closed structures, and the left air curtain air outlet and the right air curtain air outlet are not needed.
The draw-out box is the design of fixed type, and at this moment, the front air outlet is in the open mode always.
The left box air outlet window and the right box air outlet window are pull-open type oxygen supply windows, directly face the working position of a cook, and can provide personalized effective oxygen supply for the cook; when the cook is not working, the oxygen supply window can be closed, and only fresh air is supplied through the air curtain.
Compared with the prior art, the beneficial effects of the utility model are that: the split type new fan in kitchen is kitchen smoke ventilator's corollary equipment, and it can exert kitchen smoke ventilator's maximum effect, can also solve the kitchen air purification and the oxygen suppliment problem that the oil pumping cigarette can not solve, and the split type new fan in kitchen has played the important function in administering human house environmental pollution, specifically is:
(1) the negative pressure of the range hood is controlled: the utility model discloses an aerobic new trend of introduction purification treatment, negative pressure in the kitchen becomes the malleation, has avoided the people can produce strong plateau oxygen deficiency reflection in serious negative pressure environment, has ensured that smoke ventilator can normally discharge interior gaseous pollutants of kitchen and oil smoke, prevents that outdoor gaseous pollutants from getting into the kitchen.
(2) Promote dirty wind discharge amount, the air curtain is the air enclosure wall that the separation air current flees each other to the enclosure wall that aerobic new trend wind curtain cover constitutes directly supplies the combustion-supporting pollutants such as oil smoke, carbon monoxide, carbon dioxide, smoke and dust, aqueous vapor that produce of cover interior kitchen range, and the contaminated air current is heated and becomes lighter, and outer wind curtain cover guides the contaminated air current and flows according to the negative pressure stream direction that the smoke ventilator convulsions produced, can effectively prevent the benefit of contaminated air current in the wind curtain cover. The polluted air flow generated by the kitchen is completely discharged under the action of the closed wall of the air curtain cover.
(3) Supply good high-quality aerobic purification new trend in to the kitchen: the oxygen supply amount of the kitchen is increased, and the combustion-supporting fresh air amount of gas combustion is more than 60m3The oxygen deficiency state is eliminated, the generation of carbon monoxide toxic gas is avoided, volatile pollutants such as formaldehyde, triphenyl and the like in a kitchen are desalted and treated, a unidirectional flow purification box of a micro-electrostatic purifier is adopted to provide trace ozone, and the sterilization and disinfection effects are achieved; the effect of closed complete discharge of pollutants generated by the fuel gas is realized.
(4) Individualized aerobic purification new trend distributor box has the individualized service function of secondary: the kitchen is less, can not install large-scale new trend clarifier, can distribute operating condition's cook and burning kitchen range dislocation space to aerobic purification new trend in limited space, supplies to breathe, and combustion-supporting fever has solved the direct harm of gaseous pollutants to the cook is healthy.
Drawings
FIG. 1 is a schematic diagram of: the utility model is a three-dimensional view;
FIG. 2 is a diagram of: a perspective view of the unidirectional flow air purification box (without box body);
FIG. 3-1 is: a front view of an aerobic purified fresh air distribution pipe;
FIG. 3-2 is: a perspective view of the aerobic purification fresh air distribution pipe;
FIG. 4-1 is: the air curtain type fresh air distribution box body is a three-dimensional view;
FIG. 4-2 is: the bottom view of the air curtain type fresh air distribution box main body;
FIG. 5 is a diagram of: the air curtain type fresh air distribution box is a perspective view;
FIG. 6-1 is: drawing a box for a three-dimensional view;
FIG. 6-2 is: drawing a front view of the box;
FIGS. 6-3 are: a bottom view of the drawing box;
FIG. 7 is a diagram of: the utility model discloses assemble the schematic diagram at the wall body.
Description of reference numerals: the system comprises an introduced fresh air main pipe 1, a unidirectional flow air purification box 2, a box body 207, an air inlet 201, a coarse filter 202, an air purifier 203, a fan 204, an air outlet 205, a base 206, an air curtain type fresh air distribution box 3, an air curtain type fresh air distribution box main body 301, a pull box 302, a left box 303, a left box air inlet 304, a left air curtain air outlet 305, a right box 306, a right box air inlet 307, a right air curtain air outlet 308, a pull box body 309, a left box air outlet window 3010, a right box air outlet window 3011, a front air curtain air outlet 3012, an aerobic purification fresh air distribution pipe 4, an aerobic purification fresh air distribution main pipe 401, a left branch pipe 402, a right branch pipe 403, a smoke exhaust ventilator main body 5, a sewage discharge pipe 6 and a wall.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the present invention.
Example 1:
as shown in fig. 1 to 7, a new kitchen fan 204 with a new air curtain is used with a smoke exhaust ventilator as shown in fig. 7, the smoke exhaust ventilator comprises a smoke exhaust ventilator main body 5 and a sewage discharge pipe 6, one end of the sewage discharge pipe 6 is connected with an exhaust hole of the smoke exhaust ventilator main body 5, and the other end of the sewage discharge pipe 6 extends out of a room;
as shown in fig. 1, the system comprises an introduced fresh air main pipe 1, a unidirectional flow air purification box 2, an air curtain type fresh air distribution box 3 and an aerobic purification fresh air distribution pipe 4; as shown in fig. 3-1 and 3-2, the aerobic purification fresh air distribution pipe 4 comprises an upper aerobic purification fresh air distribution main pipe 401 and a lower aerobic purification fresh air distribution branch pipe, and the aerobic purification fresh air distribution branch pipe comprises a left branch pipe 402 and a right branch pipe 403;
as shown in fig. 4 to fig. 6-3, the air curtain type fresh air distribution box 3 comprises an air curtain type fresh air distribution box main body 301 and a draw box 302, and the air curtain type fresh air distribution box 3 is an individualized aerobic purification air curtain type fresh air distribution box 3; the air curtain type fresh air distribution box main body 301 comprises a left box 303, a left box air inlet 304, a left air curtain air outlet 305, a right box 306, a right box air inlet 307 and a right air curtain air outlet 308;
as shown in fig. 1, the aerobic purification fresh air distribution pipe 4 is arranged above the air curtain type fresh air distribution box 3, the unidirectional flow air purification box 2 is arranged above the aerobic purification fresh air distribution pipe 4, and the fresh air introduction header pipe 1 is arranged at one side of the unidirectional flow air purification box 2; one end of the unidirectional flow air purification box 2 is connected with the fresh air introduction main pipe 1, and the other end of the unidirectional flow air purification box 2 is connected with the aerobic purification fresh air distribution main pipe 401; the left branch pipe 402 is connected with the left box air inlet 304, and the right branch pipe 403 is connected with the right box air inlet 307;
as shown in fig. 5 to fig. 6-3, the draw box 302 includes a draw box body 309, a left box air outlet window 3010, a right box air outlet window 3011 and a front air curtain air outlet 3012; the draw box 302 is a flat hexagonal body, the inner side surface of the draw box is hollow, the left box air outlet window 3010 is arranged on the left side of the front surface of the draw box 302, the right box air outlet window 3011 is arranged on the right side of the front surface of the draw box 302, and the front air curtain air outlet 3012 is arranged on the outer side of the bottom surface of the draw box 302; the pull box 302 is arranged in front of the air curtain type fresh air distribution box main body 301, the pull box 302 is in pull-out and push-in type movable design, and when the pull box is pulled out in place, the front air curtain air outlet 3012 is opened; when the air is pushed, the front air curtain air outlet 3012 is in a shutdown state; the specific structure for automatically selecting the control and the push-pull matching of the pull box 302 is the conventional technology, and is not described again; the air blown out from the left air curtain air outlet 305, the right air curtain air outlet 308 and the front air curtain air outlet 3012 forms an air curtain; the air curtain provides aerobic fresh air for the combustion supporting of the cooking range and provides a closed wall for the closed full oil smoke discharge.
The air curtain action mechanism is as follows: the air curtain is the air enclosure wall that separation air current flees each other to the enclosure wall that aerobic new trend air curtain cover constitutes directly supplies the interior kitchen range of cover to support combustion, and the pollutant air current such as oil smoke, carbon monoxide, carbon dioxide, smoke and dust, aqueous vapor that produce is heated and is lightened, and outer layer air curtain cover guides the pollution air current and flows according to the negative pressure stream direction that the smoke ventilator convulsions produced, can effectively prevent the benefit of the interior pollution air current of air curtain cover. The polluted air flow generated by the kitchen is completely discharged under the action of the closed wall of the air curtain cover. The utility model adopts one to three direction air curtain totally enclosed type oxygen supply combustion supporting for the stove; the negative pressure in the kitchen can be effectively controlled, and the smoke exhaust ventilator can normally exhaust the polluted gas and the oil smoke in the kitchen; the fresh air with sufficient oxygen can effectively reduce the generation of carbon monoxide and smoke dust, and the fresh air curtain wall can effectively supply oxygen for combustion, effectively prevent generated pollutants from being benefited and completely discharge the pollutants;
a new fan 204 in kitchen of taking new trend air curtain can the exclusive use, does not use with smoke ventilator supporting promptly, when the exclusive use, keeps the malleation state in the kitchen, and the new trend gets into in the kitchen after through uniflow air purification case 2 purification treatment.
As shown in fig. 1, the range hood main body 5 is arranged at the middle rear part of the air curtain type fresh air distribution box 3, and one end of the sewage discharge pipe 6 is connected with the exhaust hole at the top of the range hood main body 5.
As shown in fig. 2, the unidirectional air purifying box 2 includes a box 207, an air inlet 201, a coarse filter 202, an air purifier 203, a fan 204, an air outlet 205 and a base 206; the air inlet 201, the coarse filter 202, the air purifier 203, the fan 204 and the air outlet 205 are sequentially arranged in the box 207 from right to left.
The purification process of the unidirectional flow air purification box 2 is as follows: aerobic fresh air enters the box body 207 from the air inlet 201, and is filtered by the coarse filter 202 to remove larger solid particles in the aerobic fresh air; the filtered aerobic fresh air enters an air purifier 203 for further purification or disinfection treatment; the air purifier 203 is a high-density filter purifier or an ozone-free micro-electrostatic air purifier 203; the high-density filter purifier can remove particles above PM2.5 in the air, and the air purifier 203 purifies particulate pollutants in the air by physical filtration, including micro-dust, micro-dust-like bacteria and viruses in the air, but has no sterilization and disinfection functions; the ozone-free micro-electrostatic air purifier 203 not only can purify PM2.5 particles, but also has a sterilization effect; the introduced fresh air has the function of desalting volatile pollution gases such as formaldehyde and the like.
Aerobic purification fresh air personalized distribution function: the aerobic fresh air purified by the unidirectional flow air purification box 2 flows into the aerobic purification fresh air distribution header 401 under the drive of the fan 204, is individually distributed to the left branch pipe 402 and the right branch pipe 403 from the aerobic purification fresh air distribution pipe 4 for the first time, enters the left box 303 from the left branch pipe 402, and enters the right box 306 from the right branch pipe 403; performing second personalized distribution, wherein the aerobic purified fresh air of the left box 303 flows from the left box air outlet window 3010 to a working space of a chef, and the aerobic purified fresh air of the right box 306 flows from the right box air outlet window 3011 to a combustion space of the cooker; the left air curtain air outlet 305 and the right air curtain air outlet 308 blow downwards to form a closed aerobic fresh air curtain, the aerobic fresh air curtain covers the whole part above the cooking bench to supply oxygen to the combustion stove for supporting combustion, carbon dioxide, a small amount of carbon monoxide, smoke dust generated by combustion, oil smoke, steam and other pollutants generated by heating food in the pot are completely discharged to a sewage discharge pipe 6 from the smoke exhaust ventilator in the closed air curtain, and the sewage discharge pipe 6 completely discharges the pollutants to a smoke discharge channel of a building system and to the atmosphere from the roof of the building;
as shown in fig. 5 and fig. 6-2, the left box air outlet window 3010 and the right box air outlet window 3011 are formed by movable blades with guiding devices, and have functions of directional adjustment and air supply on/off for outlet air.
As shown in fig. 7, the outer end of the incoming fresh air main pipe 1 is installed in a wall hole 7, and the unidirectional flow air purification box 2 is installed on a wall surface or a ceiling.
Example 2:
the left air curtain air outlet 305 and the right air curtain air outlet 308 are of a closed structure, and at the moment, the kitchen personalized air curtain type oil smoke full-discharge fresh air machine matched with a closed cooking bench or a range hood with a kitchen cabinet for use is matched with the kitchen personalized air curtain type oil smoke full-discharge fresh air machine; in this case, the two sides of the cooking bench are closed structures, and the left air curtain air outlet 305 and the right air curtain air outlet 308 are not used.
The same as in example 1.
Example 3:
the pull box 302 is of a fixed design, and at this time, the front air outlet 205 is always in an open state.
The same as in example 1.
Example 4:
the left box air outlet window 3010 and the right box air outlet window 3011 are pull-open type oxygen supply windows (not shown in the figure), directly face the working position of a cook, and can provide personalized effective oxygen supply for the cook; when the cook is not working, the oxygen supply window can be closed, and only fresh air is supplied through the air curtain.
The same as in example 1.
The above-mentioned 4 embodiments are only preferred embodiments of the present invention, and the ordinary changes and replacements performed by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a take new fan in kitchen of new trend air curtain, uses with smoke ventilator is supporting, smoke ventilator includes smoke ventilator main part and blow off pipe, the one end of blow off pipe and the exhaust hole connection of smoke ventilator main part, the other end of blow off pipe stretches out outdoor, its characterized in that:
comprises an introduced fresh air main pipe, a unidirectional flow air purification box, an aerobic purification fresh air distribution pipe and an air curtain type fresh air distribution box; the aerobic purification fresh air distribution pipe comprises an aerobic purification fresh air distribution main pipe at the upper part and an aerobic purification fresh air distribution branch pipe at the lower part, and the aerobic purification fresh air distribution branch pipe comprises a left branch pipe and a right branch pipe;
the air curtain type fresh air distribution box comprises an air curtain type fresh air distribution box main body and a draw box, and is an individualized aerobic purification air curtain type fresh air distribution box; the air curtain type fresh air distribution box main body comprises a left box, a left box air inlet, a left air curtain air outlet, a right box air inlet and a right air curtain air outlet;
the aerobic purification fresh air distribution pipe is arranged above the air curtain type fresh air distribution box, the one-way flow air purification box is arranged above the aerobic purification fresh air distribution pipe, and the introduced fresh air main pipe is arranged on one side of the one-way flow air purification box; one end of the unidirectional flow air purification box is connected with the fresh air introduction main pipe, and the other end of the unidirectional flow air purification box is connected with the aerobic purification fresh air distribution main pipe; the left branch pipe is connected with the air inlet of the left box, and the right branch pipe is connected with the air inlet of the right box;
the pull box comprises a pull box body, a left box air outlet window, a right box air outlet window and a front air curtain air outlet; the pull box is a flat hexagonal body, the inner side surface of the pull box is hollow, the left box air outlet window is arranged on the left side of the front of the pull box, the right box air outlet window is arranged on the right side of the front of the pull box, and the front air curtain air outlet is arranged on the outer side of the bottom surface of the pull box; the pull box is arranged in front of the air curtain type fresh air distribution box main body, the pull box is in pull-out and push-in type movable design, and when the pull box is pulled out in place, the air outlet of the front air curtain is opened; when the air is pushed, the air outlet of the front air curtain is in a shutdown state.
2. The fresh air machine in kitchen with fresh air curtain of claim 1, characterized in that: the range hood main body is arranged at the middle rear part of the air curtain type fresh air distribution box.
3. The fresh air machine in kitchen with fresh air curtain of claim 1, characterized in that: the unidirectional flow air purification box comprises a box body, an air inlet, a coarse filter, an air purifier, a fan, an air outlet and a base; the air inlet, the coarse filter, the air purifier, the fan and the air outlet are sequentially arranged in the box body from right to left.
4. The fresh air machine in kitchen with fresh air curtain of claim 1, characterized in that: the left box air outlet window and the right box air outlet window are composed of movable blades with guiding devices.
5. The fresh air machine in kitchen with fresh air curtain of claim 1, characterized in that: the outer end of the introduced fresh air main pipe is arranged in a wall hole, and the unidirectional flow air purification box is arranged on a wall surface or a ceiling.
6. The fresh air machine in kitchen with fresh air curtain of claim 1, characterized in that: the left air curtain air outlet and the right air curtain air outlet are of a closed structure, and are matched with a closed cooking bench or a kitchen personalized air curtain type full-exhaust fresh air machine matched with a kitchen range hood with a kitchen cabinet for use.
7. The fresh air machine in kitchen with fresh air curtain of claim 1, characterized in that: the draw-out box is the design of fixed type, and at this moment, the front air outlet is in the open mode always.
8. The fresh air machine in kitchen with fresh air curtain of claim 1, characterized in that: the left box air outlet window and the right box air outlet window are pull-open type oxygen supply windows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920533473.6U CN210165442U (en) | 2019-04-18 | 2019-04-18 | Take new fan in kitchen of new trend air curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920533473.6U CN210165442U (en) | 2019-04-18 | 2019-04-18 | Take new fan in kitchen of new trend air curtain |
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| CN210165442U true CN210165442U (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920533473.6U Active CN210165442U (en) | 2019-04-18 | 2019-04-18 | Take new fan in kitchen of new trend air curtain |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425894A (en) * | 2020-04-08 | 2020-07-17 | 珠海格力电器股份有限公司 | Integrated kitchen range |
| CN111520861A (en) * | 2020-04-14 | 2020-08-11 | 王庆虎 | Fresh air system built in range hood and door pocket |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425894A (en) * | 2020-04-08 | 2020-07-17 | 珠海格力电器股份有限公司 | Integrated kitchen range |
| CN111520861A (en) * | 2020-04-14 | 2020-08-11 | 王庆虎 | Fresh air system built in range hood and door pocket |
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