CN103185360B - A kind of kitchen air treatment system - Google Patents
A kind of kitchen air treatment system Download PDFInfo
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- CN103185360B CN103185360B CN201210557390.3A CN201210557390A CN103185360B CN 103185360 B CN103185360 B CN 103185360B CN 201210557390 A CN201210557390 A CN 201210557390A CN 103185360 B CN103185360 B CN 103185360B
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- kitchen
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- blower fan
- dehumidifying blower
- pipeline
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Abstract
The invention discloses a kind of kitchen air treatment system, comprise: the extractor fan be connected successively by pipeline, aircondition and supply grille, and same dehydrating unit, the gentle proscenia of dehumidifying blower fan be connected successively by pipeline, wherein extractor fan and supply grille are separately positioned on top and the dorsal part of kitchen kitchen range, the contaminated air that cooking operation is formed is delivered to aircondition by extractor fan and carries out purification and cool-down dehumidification process, then returns from kitchen range dorsal part via supply grille; One end and the kitchen of dehydrating unit keep being connected, one end is connected with dehumidifying blower fan in addition, air curtain device is arranged on the position, oblique upper of kitchen range and is in cooking operation side, thus for being aspirated under dehumidifying blower fan drives by dehydrating unit and performing the air Jet with downward flow direction formation air curtain after dry process.By the present invention, for high temperature, high humidity and mist environment, can effectively realize the purification of air process in kitchen, and possess compact conformation, be convenient to the advantages such as installation.
Description
Technical field
The invention belongs to air cleaning facility technical field, more specifically, relate to a kind of kitchen air treatment system, it for high temperature, high humidity and mist environment, can effectively realize the purification of air process in all kinds of closed kitchen.
Background technology
Kitchen is as the place of cooking food, and the problem perplexing people for a long time mainly concentrates the process being mist of oil and steam.Wherein, containing many harmful materials in mist of oil, this material processes not in time and not only can pollute cooking area, also can diffuse to other regions; Gas (vapour) state that produces in cooking process is polluted can cause equally and is had a strong impact on, and its major embodiment is the thermal shock that brings position, kitchen subenvironment the pollution of room air and a large amount of water vapour and visual impact etc.The problems referred to above for because a variety of causes is formed as kitchen that is closed or base closed formula structure, such as, is in the kitchen, restaurant in mall, the kitchen etc. on train, boats and ships, seems particularly outstanding especially.
The multiple scheme for performing kitchen air purifying process has been proposed in prior art.Such as, CN201787693U discloses a kind of composite oil smoke cleaning system, wherein have employed two air-supply pipelines to match with smoke pumping pipeline, preventing flue gas from while external diffusion, performing smoke pumping operation, thus ensure that the comfortable of cooking operation personnel positions; And for example, in CN201357051Y, disclose a kind of kitchen fume emission-control equipment, wherein by Water spray equipment, Ultraviolet radiation reactor and airduct etc. are combined integrated treatment, thus to reach oil flue waste gas sooner, more thoroughly cleaning.
But still there is following deficiency in these kitchen air purifying processing schemes of the prior art, comprising: first, on the low side to the arresting efficiency of culinary art mist of oil, there is " void is taken out " phenomenon to a certain degree, and cause air in kitchen treatment facility self easily by contaminated with oil mist, reduce treatment efficiency; The second, not good enough to the treatment effect of water vapour, cause the relative humidity of kitchen environment often (being greater than 80%) bigger than normal, air is easily atomized, and steam condense on filter element after easily cause filter core to lose efficacy; 3rd, fail to perform corresponding purified treatment respectively according to the different characteristics in kitchen function district, cannot effectively avoid pollutant to external diffusion.Correspondingly, there is the technical need that kitchen air purifying technology is further improved in the related art.
Summary of the invention
For above defect and/or the technical need of prior art, the object of the present invention is to provide a kind of kitchen air treatment system, it is by coming relative set mist of oil treatment facility and dehumidification equipment according to the feature of kitchen zones of different, utilize the mode controlling kitchen internal gas flow to realize air curtain cut off and effectively improve the arresting efficiency to pollutant, the purification of air process that should be able to realize all kinds of closed kitchen with compact conformation, the mode of being convenient to install mutually simultaneously.
According to the present invention, provide a kind of kitchen air treatment system, this air treatment system comprises the extractor fan, aircondition and the supply grille that are connected successively by pipeline, and equally by dehydrating unit, the gentle proscenia of dehumidifying blower fan that pipeline is connected successively, it is characterized in that:
Described extractor fan and supply grille are separately positioned on top and the dorsal part of kitchen kitchen range, and the contaminated air that cooking operation is formed is delivered to aircondition by extractor fan and carries out purification and cool-down dehumidification process, then returns from kitchen range dorsal part via supply grille;
One end and the kitchen of described dehydrating unit keep being connected, one end is connected with dehumidifying blower fan in addition, described air curtain device is arranged on the position, oblique upper of kitchen range and is in cooking operation side, thus for being aspirated under dehumidifying blower fan drives by dehydrating unit and performing the air Jet with downward flow direction formation air curtain after dry process.
By above design, on the one hand for region residing for the kitchen range of inside, kitchen due to cooking operation, the feature of high temperature, high humidity and high contaminated with oil mist air is often formed above it, the air that this kind of pollution level is higher can enter aircondition and be purified and cool-down dehumidification process under the swabbing action of extractor fan, then kitchen is returned to via supply grille from kitchen range dorsal part, like this can above kitchen range near formed good circulating current, thus improve to culinary art pollutant arresting efficiency; On the other hand, the air that the pollution level for all the other regions, kitchen is lower, dehydrating unit effectively can perform dry process and the air after drying process is returned to kitchen via air curtain device, ensures that the inner overall relative humidity in kitchen is unlikely too high thus; In addition, by the partition effect of air curtain, can preventing pollution thing to external diffusion, also further increase extractor fan to culinary art pollutant arresting efficiency.
As further preferably, described dehumidifying blower fan, except being connected with air curtain device, is also connected with active carbon filtering device by pipeline, and the air outlet of this active carbon filtering device is arranged at outside, kitchen.
By arranging active carbon filtering device, air after dehydrating unit drying process is divided into two-way, wherein a route air curtain device returns to kitchen, kitchen is discharged via after active carbon filtering device process in an other road, so both avoid kitchen pollution thing and diffuse to other neighbouring regions, can ensure that again inside, kitchen is in negative pressure state substantially to improve non-proliferation effect; In addition, air sends into active carbon filtering device again after removal moisture drying process, effectively can avoid the wet Problem of Failure of active carbon.
As further preferably, described dehumidifying blower fan is also equipped with volume damper.
By arranging volume damper, can come as required to regulate kitchen inside and outside differential pressure, ensureing that kitchen inner air performs dry process quickly thus, can prevent kitchen pollution thing from diffusing to other regions further simultaneously.
As further preferably, described air curtain device is made up of cavity, the homogenizing plate being arranged on cavity outlet side and cloth style grid, and wherein one end of cavity is connected with dehumidifying blower fan, and the port of export is connected with homogenizing plate, and cloth style grid are arranged on homogenizing plate.
By carrying out above restriction to the concrete structure of air curtain device, homogenizing plate can ensure that cloth wind process is more even, thus while effectively forming air curtain, for cooking operation personnel present position provides more comfortable sensation.
As further preferably, described active carbon filtering device adopts immersion-type active carbon as filtering material.
By the filtering material of active carbon filtering device is specifically defined as immersion-type active carbon, like this while guarantee is to gaseous contaminant wide spectrum clean-up effect, its clean-up effect to aldehyde system pollutant can also be strengthened.
As further preferably, described dehydrating unit is freezing type dehydrating unit.
In general, according to kitchen air treatment system of the present invention compared with prior art, following technological merit is mainly possessed:
1, by coming relative set mist of oil treatment facility and dehumidification equipment according to the feature of kitchen zones of different, and utilize the effective partition between air curtain formation zones of different, the arresting efficiency to culinary art pollutant can either be improved like this, can guarantee that again kitchen is in the suitable state of humidity all the time, thus improve the treatment efficiency of kitchen air treatment system on the whole;
2, when the setting of dehydrating unit can take into account non-cooking operation, the air humidity between foodstuff pre-treatment period controls; In addition, by supporting the use active carbon filtering device, both ensure that inside, kitchen was in negative pressure state, kitchen pollution thing can be avoided again to diffuse to other regions;
3, according to kitchen air treatment system compact overall structure of the present invention, be convenient to install, and possess the performance that effectively can process mist of oil gentle (vapour) state simultaneously and pollute, be thus particularly useful for the purification of air purposes in all kinds of closed kitchen.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the kitchen air treatment system constructed according to a preferred embodiment of the invention;
Fig. 2 is the overall structure schematic diagram of the kitchen air treatment system constructed according to another preferred embodiment of the present invention;
Fig. 3 is the structure sectional view according to the air curtain device in kitchen air treatment system of the present invention.
In all of the figs, identical Reference numeral is used for representing identical element or structure, wherein:
1-extractor fan 2-aircondition 3-supply grille 4-dehydrating unit 5-dehumidifying blower fan 6-active carbon filtering device 7-air curtain device 10-transfer valve 11-transfer valve 12-transfer valve 13-transfer valve 71-cavity 72-even flow plate 73-cloth style grid
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 is the overall structure schematic diagram of the kitchen air treatment system constructed according to a preferred embodiment of the invention.As shown in fig. 1, mainly comprise the extractor fan 1, aircondition 2 and the supply grille 3 that are connected successively by pipeline according to kitchen air treatment system of the present invention, and same dehydrating unit 4, dehumidifying blower fan 5 and the air curtain device 7 be connected successively by pipeline.
The unit that extractor fan 1, aircondition 2 and supply grille 3 form jointly be mainly used in above the kitchen range of kitchen or the larger air of neighbouring pollution level perform the operation such as purifying and recovering system process and cool-down dehumidification.Wherein, extractor fan 1 is arranged on the top of kitchen range, for aspirating the contaminated air of the high temperature formed during cooking operation, high humidity and high mist of oil and being delivered to aircondition 2.Aircondition 2 is connected with extractor fan 1 by pipeline, performs purifying and recovering system and cool-down dehumidification process, be then delivered to supply grille 3 to aspirated air.Supply grille is arranged on the dorsal part of kitchen range, and the air after the above-mentioned process of execution, is back to kitchen for example downwards by air outlet direction thus.In the process, both higher to pollution level near kitchen range air performs purified treatment, also can form good circulating current above kitchen range and near dorsal part, thus can improve the arresting efficiency to culinary art pollutant.
Dehydrating unit 4, dehumidifying blower fan 5 and air curtain device 7 form another key component of present system jointly.Dehydrating unit is for example arranged on the side away from kitchen range, such as, locate above doorway, kitchen, its one end keeps being connected by pipeline and kitchen, one end is connected with dehumidifying blower fan 5 by pipeline in addition, aspirates the air (these air often pollution level are lower) of inside, kitchen thus under the driving of dehumidifying blower fan 5.The air aspirated is after freeze drying or other suitable drying process, can be set as being divided into two-way in the detailed description of the invention shown in Fig. 1, one route air curtain device 7 returns to kitchen, an other road enters through the active carbon filtering device 6 that pipeline is connected with dehumidifying blower fan 5, and send outside, kitchen after removing the gaseous contaminant in air, and reach the effect controlling kitchen external and internal pressure difference.
Active carbon filtering device 6 can adopt immersion-type active carbon as filtering material, like this while guarantee is to gaseous contaminant wide spectrum clean-up effect, can also strengthen its clean-up effect to aldehyde system pollutant.For air curtain device 7, it is arranged on the position, oblique upper of kitchen range and is in cooking operation side, thus for being aspirated by dehydrating unit 4 and performing the air Jet with downward flow direction formation air curtain after dry process.By the partition effect of air curtain, cooking area is divided into the region of high temperature/high humidity/high pollution and the zones of different of low temperature/low humidity/end pollution comparatively speaking, like this can preventing pollution thing to external diffusion, also further increase extractor fan to culinary art pollutant arresting efficiency.
The structure sectional view of air curtain device 7 is specifically show in Fig. 3.In a preferred embodiment, air curtain device 7 is made up of cavity 71, the homogenizing plate 72 being arranged on cavity outlet side and cloth style grid 73, wherein one end of cavity 71 is connected with dehumidifying blower fan 5, and the port of export is connected with homogenizing plate 72, and cloth style grid 73 are arranged on homogenizing plate 72.By so limiting the concrete structure of air curtain device, homogenizing plate can ensure that cloth wind process is more even, thus while effectively forming air curtain, for cooking operation personnel present position provides more comfortable sensation.
Fig. 2 is the overall structure schematic diagram of the kitchen air treatment system constructed according to another preferred embodiment of the present invention.As shown in Figure 2, in itself and Fig. 1, the main distinction part of system is: when the kitchen range in kitchen need to arrange back-to-back, can arrange other one group of extractor fan and air curtain device for the kitchen range newly increased.In addition, transfer valve 11,12 can also be set extractor fan corresponding to each group of kitchen range, and the air curtain device corresponding to each group of kitchen range arranges transfer valve 10,13 equally, extractor fan and air curtain device can be switched like this, to realize the better purification of air process in kitchen according to the situation of input kitchen range.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the air treatment system for closed kitchen, this air treatment system comprises the extractor fan (1), aircondition (2) and the supply grille (3) that are connected successively by pipeline, and the dehydrating unit (4) be connected successively by pipeline equally, dehumidifying blower fan (5) and air curtain device (7), it is characterized in that:
Described extractor fan (1), aircondition (2) and supply grille (3) be a composition unit jointly, and for above the kitchen range of closed kitchen or the higher air of neighbouring pollution level perform purifying and recovering system and cool-down dehumidification operation, wherein, this extractor fan (1) is arranged on the top of kitchen kitchen range, for aspirating the contaminated air formed during cooking operation and being delivered to described aircondition (2); This aircondition (2) is connected with described extractor fan (1) by pipeline, performs purifying and recovering system and cool-down dehumidification process, be then delivered to described supply grille (3) to aspirated air; This supply grille (3) is arranged on the dorsal part of kitchen range, and air outlet is downward, thus the air after execution purifying and recovering system and cool-down dehumidification process is back to kitchen;
Described dehydrating unit (4), dehumidifying blower fan (5) and air curtain device (7) be composition another one unit jointly, and perform process for the air lower to the pollution level in all the other regions, closed kitchen, wherein, this dehydrating unit (4) is arranged on the side away from kitchen range, and its one end keeps being connected by pipeline and kitchen, one end is connected with described dehumidifying blower fan (5) by pipeline in addition, aspirates the air that the pollution level in all the other regions above-mentioned is lower thus under the driving of this dehumidifying blower fan (5); The air aspirated is divided into two-way after freeze drying process, described in one route, air curtain device (7) returns to kitchen, an other road enters through the active carbon filtering device (6) that pipeline is connected with described dehumidifying blower fan (5), and sends outside, kitchen after removing the gaseous contaminant in air; This air curtain device (7) is then arranged on the position, oblique upper of kitchen range and is in cooking operation side, thus for described dehydrating unit (4) is driven lower suction and air Jet with downward flow direction formation air curtain after performing freeze drying process described dehumidifying blower fan (5).
2. as claimed in claim 1 for the air treatment system in closed kitchen, it is characterized in that, described active carbon filtering device adopts immersion-type active carbon as filtering material.
3., as claimed in claim 1 or 2 for the air treatment system in closed kitchen, it is characterized in that, described dehumidifying blower fan (5) is also equipped with volume damper.
4. as claimed in claim 3 for the air treatment system in closed kitchen, it is characterized in that, described air curtain device (7) is made up of cavity (71), the homogenizing plate (72) being arranged on this cavity outlet side and cloth style grid (73), wherein one end of this cavity (71) is connected with described dehumidifying blower fan (5), and the port of export is connected with described homogenizing plate (72); These cloth style grid (73) are arranged on described homogenizing plate (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210557390.3A CN103185360B (en) | 2012-12-20 | 2012-12-20 | A kind of kitchen air treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210557390.3A CN103185360B (en) | 2012-12-20 | 2012-12-20 | A kind of kitchen air treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN103185360A CN103185360A (en) | 2013-07-03 |
| CN103185360B true CN103185360B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210557390.3A Expired - Fee Related CN103185360B (en) | 2012-12-20 | 2012-12-20 | A kind of kitchen air treatment system |
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| CN (1) | CN103185360B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114263955A (en) * | 2021-12-29 | 2022-04-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Integrated kitchen appliance |
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| CN2564905Y (en) * | 2002-03-26 | 2003-08-06 | 孙实庆 | Deodorizing fume-preventing cleaner for kitchen |
| CN1451913A (en) * | 2003-05-20 | 2003-10-29 | 徐剑光 | Cooking fume exhauster with refrigerating and air purifying treatment functions |
| CN101839515A (en) * | 2009-03-20 | 2010-09-22 | 王秀全 | Smoke exhaust ventilator or air-conditioning smoke exhaust ventilator containing air cage smoke hood system |
| CN102087033A (en) * | 2010-10-27 | 2011-06-08 | 周建达 | Circulation air cooker |
| CN102261687A (en) * | 2010-05-27 | 2011-11-30 | 富士工业株式会社 | Air purification unit device of range hood |
| CN203010715U (en) * | 2012-12-20 | 2013-06-19 | 武汉第二船舶设计研究所 | Kitchen air treatment system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003336880A (en) * | 2002-05-15 | 2003-11-28 | Norihito Sako | Kitchen system |
| US10473336B2 (en) * | 2006-04-18 | 2019-11-12 | Oy Halton Group Ltd. | Recirculating exhaust system |
-
2012
- 2012-12-20 CN CN201210557390.3A patent/CN103185360B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2564905Y (en) * | 2002-03-26 | 2003-08-06 | 孙实庆 | Deodorizing fume-preventing cleaner for kitchen |
| CN1451913A (en) * | 2003-05-20 | 2003-10-29 | 徐剑光 | Cooking fume exhauster with refrigerating and air purifying treatment functions |
| CN101839515A (en) * | 2009-03-20 | 2010-09-22 | 王秀全 | Smoke exhaust ventilator or air-conditioning smoke exhaust ventilator containing air cage smoke hood system |
| CN102261687A (en) * | 2010-05-27 | 2011-11-30 | 富士工业株式会社 | Air purification unit device of range hood |
| CN102087033A (en) * | 2010-10-27 | 2011-06-08 | 周建达 | Circulation air cooker |
| CN203010715U (en) * | 2012-12-20 | 2013-06-19 | 武汉第二船舶设计研究所 | Kitchen air treatment system |
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| CN103185360A (en) | 2013-07-03 |
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