CN103322628A - Air conditioning cabinet for controlling indoor air pollution in haze days and operating method thereof - Google Patents

Air conditioning cabinet for controlling indoor air pollution in haze days and operating method thereof Download PDF

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CN103322628A
CN103322628A CN 201310287282 CN201310287282A CN103322628A CN 103322628 A CN103322628 A CN 103322628A CN 201310287282 CN201310287282 CN 201310287282 CN 201310287282 A CN201310287282 A CN 201310287282A CN 103322628 A CN103322628 A CN 103322628A
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air
new
fresh air
damper
fresh
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CN 201310287282
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CN103322628B (en )
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戎向阳
司鹏飞
闵晓丹
杨正武
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中国建筑西南设计研究院有限公司
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Abstract

The invention discloses an air conditioning cabinet for controlling indoor air pollution in haze days. A fresh air pipe, an air supplying pipe and an air returning pipe are respectively communicated with the air conditioning cabinet, the fresh air pipe is communicated with a fresh air filtering section inside the air conditioning cabinet through a valve, and the fresh air filtering section is divided into an upper fresh air channel and a lower fresh air channel which are independent. A first fresh air valve, at least two levels of fresh air filters, a fresh air draught fan and a second fresh air valve are sequentially arranged inside the upper fresh air channel in the air supplying direction. The filtering efficiency of the two levels of fresh air filters increases gradually in the air supplying direction. A third fresh air valve, a first fresh air filter and a fourth fresh air valve are sequentially arranged inside the lower fresh air channel in the air supplying direction. Under normal working conditions, fresh air enters a mixing section from the lower fresh air channel. In the haze days, the fresh air enters the mixing section from the upper fresh air channel, and therefore the indoor particulate pollution in the haze days is controlled, the resistance of an air conditioning system in the normal working conditions is not increased, operation is economical, and control is easy and convenient.

Description

一种控制雾霾天室内空气污染的空调箱及其运行方法 A method of controlling indoor air pollution haze days and method of operation of the air conditioner casing

技术领域 FIELD

[0001] 本发明涉及集中空调系统技术领域,特别涉及一种对雾霾天室内颗粒物污染进行控制的空调箱及其运行方法。 [0001] Technical Field The present invention relates to a central air conditioning system, and more particularly to a method for operating the air conditioning case, and the haze of days indoor particulate pollution controls.

背景技术 Background technique

[0002] 雾霾天气俨然已经成为近几个月媒体上很活跃的关键词,我国是PM2.5污染严重的国家,整体呈PM2.5高污染态势,沿海地区污染尤为显著。 [0002] fog and haze seems to have become very active in the media in recent months, keywords, our PM2.5 pollution is a serious country, the overall trend showed PM2.5 high pollution, coastal pollution is particularly significant. 而且随着经济的不断发展,城市汽车保有量的迅速增加,城市大气中小颗粒物所占比例不断增大,更应该关注PM2.5对人体健康的危害。 And as the economy continues to develop, the rapid increase of urban car ownership, the proportion of small and medium urban air particulate matter increasing, PM2.5 should be concerned about harm to human health. 然而绝大多数人70%〜90%时间是在室内度过的,央视国际网站的调查也表明:有近1/5的人每天在集中空调环境下逗留超过8h。 However, most people 70% ~ 90% of the time is spent indoors, CCTV International website survey also showed that: nearly 1/5 of people every day than 8h stay in a centralized air-conditioned environment. 因此美国疾病控制中心认为室内空气污染对人体的危害超过室外空气污染。 Therefore, the United States Centers for Disease Control says that indoor air pollution on the human body than outdoor air pollution. 而专家指出室内空气颗粒物污染占整个室内空气污染的76%,且发展中国家比发达国家更为严重。 The experts pointed out that indoor air particle pollution account for 76% of all indoor air pollution, and more serious in developing countries than in developed countries. 所以控制室内颗粒物污染对人体健康的影响更为重要。 The control effects of indoor particulate matter pollution on human health is more important.

[0003] 传统集中空调系统通过设置空气过滤器对室内颗粒物浓度进行控制,但事实上,室外颗粒物浓度是不断变化的,尤其在一些特殊雾霾天气,室外颗粒物浓度是正常情况下的十数倍,所以在该时段仍然利用传统空调过滤系统,则不能有效过滤室外新风中的颗粒物;若在集中空调系统设计时就选用效率很高的过滤器,则会造成阻力过大,运行费用较高的现象。 [0003] The conventional air conditioning system by setting the air filter of the indoor concentration of particulate matter control, but in fact, outdoor particulate matter concentration is constantly changing, especially in some specific haze weather, outdoor particulate matter concentration is ten times under normal conditions Therefore in this period is still using a conventional air-conditioning filtration systems, can not be effectively filtered fresh air in the outdoor particulate matter; if on the selection of highly efficient filter design central air conditioning systems, will result in too much resistance, relatively high operating costs phenomenon. 可见,传统集中空调过滤系统存在不能满足雾霾天气对室内颗粒物控制要求的缺点。 Be seen, the conventional central air conditioning filtration systems present disadvantages not meet haze weather indoor particulate control requirements.

[0004] 中国专利(公开号为CN101418973B)公开了一种去除空气分子污染物的空调箱,其为了满足空气中分子污染物的过滤要求,设置了初中效过滤器、高效过滤器以及水雾清洗系统。 [0004] Chinese Patent (Publication No. CN101418973B) discloses a method for removing molecular contaminants in the air conditioning case, in order to meet the filtration requirements which molecular contaminants in the air, provided the primary & secondary filters, HEPA filters, and cleaning mist system. 但其并未解决不同室外气象工况下,舒适性空调系统室内颗粒物污染的控制问题。 But it does not solve the problem of control of different outdoor weather conditions, comfort air conditioning systems indoor particulate matter pollution.

[0005] 中国专利(公开号为CN102141276B)公开了一种具有主动抗尘功能的空调箱和空调箱的主动抗尘方法,其主要由无纺布皮带、驱动泵、刮尘刷、表冷器、电加热器、送风机、压气泵、输送机、料位机、电磁脉冲阀、脉冲控制仪、箱体构成,拟解决的是沙尘环境下过滤器堵塞造成的空调箱故障问题。 [0005] Chinese Patent (Publication No. CN102141276B) discloses a method of active anti-dust function with active anti-dust box and air conditioning tank, a nonwoven fabric composed mainly of a belt, drives the pump, scraper brush, coolers , an electric heater, a blower, a pressure pump, conveyor, level, electromagnetic pulse valve, pulse control device, the housing structure, to be solved is the air conditioner casing problem ambient dust clogging the filter. 可见,其也未解决不同室外气象工况下,舒适性空调系统室内颗粒物污染的控制问题。 Visible, which is also unresolved control problems of different outdoor weather conditions, comfort air conditioning systems indoor particulate matter pollution.

发明内容 SUMMARY

[0006] 本发明的目的在于:针对上述存在的问题,提供一种可以控制雾霾天气室内环境颗粒物污染,但不增加平时工况空调系统阻力的空调箱及其运行方法。 Objective [0006] The present invention is: for the above-described problems, there is provided a fog and haze can be controlled indoor particulate pollution, but does not increase the normal air conditioning case conditions and method of operation of the air conditioning system resistance.

[0007] 本发明技术的技术方案是这样实现的:一种控制雾霾天室内空气污染的空调箱,所述空调箱分别与新风管、送风管以及回风管连通,其特征在于:所述新风管通过阀门与空调箱内的新风过滤段连通,所述新风过滤段分隔为相互独立的上新风风道和下新风风道,在所述上新风风道内沿送风方向依次设置有第一新风阀、至少两级新风过滤器、新风风机以及第二新风阀,所述至少两级新风过滤器沿送风方向过滤效率依次增大,在所述下新风风道内沿送风方向依次设置有第三新风阀、第一新风过滤器以及第四新风阀。 [0007] The technical solution of the present technology is realized: A method of controlling an air conditioning case haze days of indoor air pollution, the air conditioning case fresh air duct, respectively, and the blower duct communicating air return pipe, wherein: the new filter segment through communication duct valve and air-conditioning fresh air tank, the fresh air filter section into the new air damper independent of the channel and the new channel air damper, disposed sequentially along the air blowing direction in the air damper on the new channel a first damper new, at least two new air filter, new fresh air blower and a second damper, the two new air filters in the air blowing direction is at least sequentially increased efficiency, the new air damper in the air flow direction in the channel under the new sequentially provided with a third valve, a first fresh air filter and a fourth new damper.

[0008] 本发明所述的控制雾霾天室内空气污染的空调箱,其在所述上新风风道内、沿送风方向依次设置有第二新风过滤器和第三新风过滤器,所述第二新风过滤器的过滤效率小于第三新风过滤器的过滤效率。 [0008] The present invention controls the haze days of indoor air pollution air box, in which the air damper on the new channel, in the blowing direction are sequentially provided a second fresh air filter and a third fresh air filter, the second two new air filtration efficiency filter is less than a third fresh air filtration efficiency of the filter.

[0009] 本发明所述的控制雾霾天室内空气污染的空调箱,其所述第一新风阀和第二新风阀分别设置在上新风风道的进风口和出风口处,所述上新风风道分别通过第一新风阀和第二新风阀与新风管和空调箱内的混合段连通,所述第三新风阀和第四新风阀分别设置在下新风风道的进风口和出风口处,所述下新风风道分别通过第三新风阀和第四新风阀与新风管和空调箱内的混合段连通。 [0009] The present invention is the control of indoor air pollution haze days of conditioning tank, which said first and second damper new new damper are provided at the inlet and outlet air damper new channel, the new air duct through the first mixing section and a new damper and a second damper new air-conditioning duct and communicates the new box, the third and fourth new new damper damper are disposed lower air inlet channel and the new air damper to the outlet , the new air damper passage communicating the lower section of the third mixing valve, and a fourth new new damper and the air conditioning duct with the new box respectively.

[0010] 本发明所述的控制雾霾天室内空气污染的空调箱,其所述回风管与空调箱内的混合段连通,在所述回风管内设置有回风过滤器。 [0010] The present invention is the control of indoor air pollution haze days of conditioning tank, said return duct which communicates with the mixing period of the air tank, the return air in the return air duct is provided with a filter.

[0011] 本发明所述的控制雾霾天室内空气污染的空调箱,其在所述空调箱内、沿送风方向依次分为新风过滤段、混合段、主过滤段、表冷加热段、风机段以及消声段,所述送风管通过消声段与空调箱连通。 [0011] The present invention controls the haze days of indoor air pollution air box, in which the conditioning tank, in the direction of the air blowing into the fresh air filter segment sequentially, mixing section, the main filter section, cooling heating section, fan section and a muffler section of the blower duct in communication with the air conditioning case through the muffler section.

[0012] 一种如上述权利要求所述的控制雾霾天室内空气污染的空调箱的运行方法,其特征在于:在平时工况下,所述第三新风阀与第四新风阀开启,而第一新风阀、新风风机以及第二新风阀关闭,新风由下新风风道引入,经第一新风过滤器过滤后,进入混合段,并与由回风管送回的经回风过滤器过滤的回风混合,然后依次经过主过滤段、表冷加热段、风机段以及消声段进行洁净度与热湿处理后,经送风管送入室内; [0012] A method of operating the air conditioner casing haze day control of indoor air pollution of the preceding claims, characterized in that: in normal conditions, the third and the fourth new damper open new damper, and a first damper new, new fresh air blower and a second damper is closed, the fresh air introduced by the air damper new channel, after the first new air filters, into the mixing section, and filtered through the filter from the return air back to the return duct the return air mixing, and then sequentially passes through the primary filter section, cooling heating section, the fan section and the silencer section and cleanliness after hydrothermal process, into the interior through the blower duct;

在雾霾天气工况下,所述第一新风阀、新风风机以及第二新风阀开启,而第三新风阀与第四新风阀关闭,新风由新风管引入上新风风道,新风依次经第二新风过滤器与第三新风过滤器过滤后送入混合段,并与由回风管送回的经回风过滤器过滤的回风混合,然后依次经过主过滤段、表冷加热段、风机段以及消声段进行洁净度与热湿处理后,经送风管送入室内。 Weather conditions in the haze, the first new valve, a new fresh air blower and the second air valve opening, the third and the fourth new damper new air valve closed, fresh air introduced into the air duct by the new channel on the new air damper, fresh air by sequentially fresh air into the second filter and the third new air filters mixing section, and filtered through the filter from the return air return duct back to the return air mixing, and then sequentially passes through the primary filter section, cooling heating section, after the fan section and the silencer segment cleanliness hydrothermal process, into the interior through the blower duct.

[0013] 本发明通过在空调箱内设置由上、下新风风道构成的新风过滤段,在平时工况下,新风由下新风风道进入混合段,而在雾霾天气工况下,新风则由新风管引入上新风风道,新风依次经第二新风过滤器与第三新风过滤器过滤后送入混合段,从而达到对雾霾天气室内环境颗粒物污染的控制,并且不增加平时工况空调系统阻力,运行经济且控制简单方便。 [0013] The present invention is provided on the inside of the air conditioner, the new air filtration stage air damper new channel configuration in the usual conditions, fresh air enters the mixing channel segment of the new air damper, while the haze weather conditions, fresh air by new air tube into a new air damper Road, fresh air sequentially through the second fresh air into the mixing section of the filter and the third new air filters, so as to achieve control of fog and haze indoor particulate pollution, and without increasing the usual work the status of air conditioning system resistance, economical operation and control simple and convenient.

附图说明 BRIEF DESCRIPTION

[0014] 图1为本发明结构示意图。 [0014] Fig 1 a schematic view of the structure of the present invention.

[0015] 图2为新风比为15%时过滤效果对比结构示意图。 [0015] FIG. 2 is a schematic structural comparison of the effect of the new air filter ratio is 15%.

[0016] 图3为新风比为20%时过滤效果对比结构示意图。 [0016] FIG. 3 is a schematic structural comparison of the effect of the new air filter ratio is 20%.

[0017] 附图标记:1为空调箱,2为新风管,3为送风管,4为回风管,5为新风过滤段,6为上新风风道,7为下新风风道,8为第一新风阀,9为新风风机,10为第二新风阀,11为第三新风阀,12为第一新风过滤器,13为第四新风阀,14为第二新风过滤器,15为第三新风过滤器,16为混合段,17为回风过滤器,18为主过滤段,19为表冷加热段,20为风机段,21为消声段。 [0017] The reference numerals: 1 of the air conditioning case, the new air duct 2, 3 of the blower duct, the return duct 4, for the fresh air filter section 5, for the new air damper Road 6, 7 of the new air damper Road, new first damper 8, 9 for the new wind turbine, a second new damper 10, damper 11 for the third new, fresh air 12 to a first filter, the forth damper 13, 14 is a second fresh air filter 15 a third filter fresh air, mixing section 16, the filter 17 to return air, the main filter section 18, a heating section 19 for the cooler, the fan section 20, section 21 is a muffler. 具体实施方式 Detailed ways

[0018] 下面结合附图,对本发明作详细的说明。 [0018] DRAWINGS The present invention will be described in detail.

[0019] 为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本发明技术进行进一步详细说明。 [0019] To make the objectives, technical solutions and advantages of the present invention will become more apparent hereinafter in conjunction with the accompanying drawings and embodiments of the present technology is further described in detail. 应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定发明。 It should be understood that the specific embodiments described herein are only intended to illustrate the present invention, not to limit the invention.

[0020] 如图1所示,一种控制雾霾天室内空气污染的空调箱,所述空调箱I分别与新风管 [0020] As shown in FIG. 1, for controlling the air conditioner casing haze days of indoor air pollution, the air conditioning case I are new duct

2、送风管3以及回风管4连通,在所述空调箱I内、沿送风方向依次分为新风过滤段5、混合段16、主过滤段18、表冷加热段19、风机段20以及消声段21,所述新风管2通过阀门与空调箱I内的新风过滤段5连通,所述送风管3通过消声段21与空调箱I连通,所述回风管4与空调箱I内的混合段16连通。 2, the air supply pipe 3 and return air communication pipe 4, in the air conditioning case I, in the direction of the air blowing into the fresh air filter segments sequentially 5, the mixing section 16, the main filter section 18, 19, the heating section cooler fan section 20 and silencer section 21, the fresh air duct 2 communicates through a fresh air filter segment 5 in the valve air conditioning case I, the blower duct 3 communicates with the air conditioning case 21 through muffler section I, the return air duct 4 communication with the mixing section 16 of the air box I.

[0021] 其中,所述新风过滤段5分隔为相互独立的上新风风道6和下新风风道7,在所述上新风风道6内沿送风方向依次设置有第一新风阀8、第二新风过滤器14、第三新风过滤器15、新风风机9以及第二新风阀10,所述第二新风过滤器14的过滤效率小于第三新风过滤器15的过滤效率,在所述下新风风道7内沿送风方向依次设置有第三新风阀11、第一新风过滤器12以及第四新风阀13。 [0021] wherein the fresh air filter section 5 is divided into independent channels on the new air damper 6 and the new air damper channel 7, successively disposed on said inner 6 along the air blowing direction of the new air damper with a first new channel damper 8, the second new air filter 14, a third fresh air filter 15, a second fresh air blower 9 and the new air valve 10, the second new air filtration efficiency filter 14 is less than a third fresh air filtration efficiency filter 15, the lower 7 are sequentially arranged along the blowing direction of the new air damper damper new third channel 11, the first filter 12 and the fresh air damper 13 of the fourth new.

[0022] 所述第一新风阀8和第二新风阀10分别设置在上新风风道6的进风口和出风口处,所述上新风风道6分别通过第一新风阀8和第二新风阀10与新风管2和空调箱I内的混合段16连通,所述第三新风阀11和第四新风阀13分别设置在下新风风道7的进风口和出风口处,所述下新风风道7分别通过第三新风阀11和第四新风阀13与新风管2和空调箱I内的混合段16连通, 在所述回风管4内设置有回风过滤器17。 [0022] The first damper 8 and the second new new damper 10 are provided on the inlet channel 6 of the new air damper and an air outlet at the air damper on the new channel 6 through the first and second new fresh air damper 8 valve 10 communicates with the fresh air duct 2 in the mixing section 16 and the air conditioner casing I, the third 11 and the fourth new damper new air valve 13 are disposed below the air inlet passage 7 of the new air damper and an air outlet at the lower fresh air duct 7 respectively, through the inner tube 4 is provided with a return air damper new third filter 11 and the fourth new air valve 13 communicates with the fresh air duct 2 in the mixing section and the air-conditioning case 16 I, 17 in the return air.

[0023] 本发明的运行控制方法为:在平时工况下,所述第三新风阀与第四新风阀开启,而第一新风阀、新风风机以及第二新风阀关闭,新风由下新风风道引入,经第一新风过滤器过滤后,进入混合段,并与由回风管送回的经回风过滤器过滤的回风混合,然后依次经过主过滤段、表冷加热段、风机段以及消声段进行洁净度与热湿处理后,经送风管送入室内。 [0023] The operation control method of the present invention is as follows: in normal conditions, the third and the fourth new damper open new damper and the first damper new, new fresh air blower and a second damper is closed, the fresh air from the fresh air damper It is introduced and, after a first filtered fresh air filter, into the mixing section, and filtered through the filter from the return air return duct back to the return air mixing, and then sequentially passes through the primary filter section, cooling heating section, fan section and a rear silencer segment cleanliness and hydrothermal process, into the room through the air supply tube. 由于,集中空调系统设计时,即进行了空气净化计算,所以送风中PM2.5等颗粒物浓度能满足送风标准。 Since, central air conditioning system design, air purification that is calculated, so that the air blowing PM2.5 particulate matter concentration and the like to meet the standards blowing.

[0024] 在雾霾天气工况下,所述第一新风阀、新风风机以及第二新风阀开启,而第三新风阀与第四新风阀关闭,新风由新风管引入上新风风道,新风依次经第二新风过滤器与第三新风过滤器过滤后送入混合段,并与由回风管送回的经回风过滤器过滤的回风混合,然后依次经过主过滤段、表冷加热段、风机段以及消声段进行洁净度与热湿处理后,经送风管送入室内。 [0024] In haze weather conditions, the first new valve, a new fresh air blower and the second air valve opening, the third and the fourth new damper new air valve closed, fresh air introduced into the air duct by the new channel on the new air damper, fresh air sequentially through the second fresh air into the mixing section of the fresh air filter and the third filter medium, and filtered through the filter from the return air return duct back to the return air mixing, and then sequentially passes through the primary filter section, cooling after the heating section, the fan section and the silencer segment cleanliness hydrothermal process, into the interior through the blower duct.

[0025] 综上,本发明通过设置上下新风风道过滤系统,可以控制雾霾天气室内环境颗粒物污染,而且不增加平时工况空调系统阻力,运行经济且控制简单方便。 [0025] In summary, the present invention is provided by the new air damper vertical channel filtering system, fog and haze can be controlled indoor particulate pollution, the usual operating conditions without increasing the air conditioning system resistance, economy and the control operation is simple and convenient.

[0026] 具体实施例:某市某超市建筑,空调面积为6000m2,采用全年运行一次回风系统,新风比为15%-20%。 [0026] Specific Example: a supermarket city building, air conditioning area of ​​6000m2, annual run using a return air system, air ratio of 15% -20%. 总风量Q=242686m3/h,回风量^=206283 mVh,新风量Q2=36403 m3/h,回风颗粒物PM2.5浓度0.075mg/m3。 The total air volume Q = 242686m3 / h, the amount of return air ^ = 206283 mVh, fresh air Q2 = 36403 m3 / h, return air PM2.5 particulate matter concentration 0.075mg / m3. 室外新风颗粒物PM2.5浓度正常情况是0.075 mg/m3,雾霾天气时室外颗粒物浓度为0.2-1.0 mg/m3之间波动,第一新风过滤器的过滤效率是5%,回风过滤器的过滤效率是5%,第二新风过滤器的过滤效率是35%与第三新风过滤器的过滤效率是5%,主过滤器效率是35%,则传统空调系统与本发明在雾霾天气情况下,送风中颗粒物PM2.5的浓度如图2和图3所示。 PM2.5 outdoor air particulate matter concentration is normally 0.075 mg / m3, the concentration of particulate matter outdoor fog haze of 0.2-1.0 mg / fluctuated between M3, a first fresh air filtration efficiency of the filter is 5%, return air filter filtration efficiency was 5%, filtration efficiency of the second fresh air filter is 35% and the third fresh air filter filtration efficiency was 5%, the primary filter efficiency of 35%, the conventional air conditioning system of the present invention, the haze weather concentration, blowing PM2.5 particulate matter in FIGS. 2 and 3 shown in FIG. 从图2与图3中可以看出,无论在新风比为15%或20%的情况下,本发明的送风中颗粒物浓度均明显低于传统空调系统,对室内颗粒物浓度控制起到良好的净化作用。 As can be seen in FIG. 2 and FIG. 3, both in the case of fresh air ratio of 15% or 20%, the blower of the present invention were significantly lower than the concentration of particulate matter conventional air conditioning system, the indoor control particle concentration play a good purification.

[0027] 以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。 [0027] The foregoing is only preferred embodiments of the present invention but are not intended to limit the present invention, any modifications within the spirit and principle of the present invention, equivalent substitutions and improvements should be included in the present within the scope of the invention.

Claims (6)

  1. 1.一种控制雾霾天室内空气污染的空调箱,所述空调箱(I)分别与新风管(2)、送风管(3)以及回风管(4)连通,其特征在于:所述新风管(2)通过阀门与空调箱(I)内的新风过滤段(5)连通,所述新风过滤段(5)分隔为相互独立的上新风风道(6)和下新风风道(7),在所述上新风风道(6)内沿送风方向依次设置有第一新风阀(8)、至少两级新风过滤器、新风风机(9)以及第二新风阀(10),所述至少两级新风过滤器沿送风方向过滤效率依次增大,在所述下新风风道(7)内沿送风方向依次设置有第三新风阀(11)、第一新风过滤器(12)以及第四新风阀(13)。 1. A method of controlling an air conditioning case haze days of indoor air pollution, the air conditioning case (I) are new air duct (2), blow pipe (3) and a return duct (4) in communication, characterized in that: the fresh air duct (2) was filtered through a fresh air in the valve and the air conditioning case (I) in paragraph (5) in communication, the fresh air filter segment (5) is divided into independent on the new air damper channel (6) and the new air damper channel (7), successively disposed along the upper air blowing direction in the new air damper channel (6) has a first new air valve (8), at least two new air filter, fresh air fan (9) and a second new damper (10 ), the two new air filters in the air blowing direction of least efficiency in turn increases the sequentially disposed along the blowing direction of the new air damper channel (7) a new third damper (11), a first fresh air filter (12) and a fourth new air valve (13).
  2. 2.根据权利要求1所述的控制雾霾天室内空气污染的空调箱,其特征在于:在所述上新风风道(6)内、沿送风方向依次设置有第二新风过滤器(14)和第三新风过滤器(15),所述第二新风过滤器(14)的过滤效率小于第三新风过滤器(15)的过滤效率。 The haze day control of indoor air pollution conditioning tank according to claim 1, wherein: the air damper on the new channel (6), are sequentially arranged along the blowing direction of the second fresh air filter (14 ) and a third fresh air filter (15), the second fresh air filter (14) is less than the third filtration efficiency fresh air filter (15) filtering efficiency.
  3. 3.根据权利要求1所述的控制雾霾天室内空气污染的空调箱,其特征在于:所述第一新风阀(8)和第二新风阀(10)分别设置在上新风风道(6)的进风口和出风口处,所述上新风风道(6)分别通过第一新风阀(8)和第二新风阀(10)与新风管(2)和空调箱(I)内的混合段(16)连通,所述第三新风阀(11)和第四新风阀(13)分别设置在下新风风道(7)的进风口和出风口处,所述下新风风道(7)分别通过第三新风阀(11)和第四新风阀(13)与新风管(2)和空调箱(I)内的混合段(16)连通。 The control haze days conditioning of indoor air pollution box according to claim 1, wherein: said first new damper (8) and a second new damper (10) are provided on the new air damper channel (6 ) and the inlet to the outlet, the air damper on the new channel (6) a new first damper (8) and a second new damper (10) through the fresh air duct, respectively, (2) and the air conditioning case (I) in the (16) communicates mixing section, a new third damper (11) and a fourth new damper (13) are provided in the lower air damper new channel (7) and the inlet to the outlet, the air damper under the new channel (7) They are new and a fourth damper (13) in communication with the fresh air duct inside the mixing section (2) and the air conditioning case (I) (16) by a third new air valve (11).
  4. 4.根据权利要求3所述的控制雾霾天室内空气污染的空调箱,其特征在于:所述回风管(4)与空调箱(I)内的混合段(16)连通,在所述回风管(4)内设置有回风过滤器(17)。 4. The haze day control of indoor air pollution conditioning box of claim 3, wherein: said return duct (16) in communication with the mixing section (4) and the air conditioning case (the I), the a return duct (4) is provided with a return air filter (17).
  5. 5.根据权利要求1至4中任意一项所述的控制雾霾天室内空气污染的空调箱,其特征在于:在所述空调箱(I)内、沿送风方向依次分为新风过滤段(5)、混合段(16)、主过滤段(18)、表冷加热段(19)、风机段(20)以及消声段(21),所述送风管(3)通过消声段(21)与空调箱(I)连通。 The control haze days indoor air pollution climatic chamber according to any one of claims 1 to 4, characterized in that: in the air conditioning case (the I), in the direction of the air blowing into the fresh air filter segments sequentially (5), the mixing section (16), a main filter segment (18), the table cold heating section (19), the fan section (20) and a silencer section (21), said air supply tube (3) through the muffler section (21) and the air conditioning case (I) communication.
  6. 6.一种如上述权利要求所述的控制雾霾天室内空气污染的空调箱的运行方法,其特征在于:在平时工况下,所述第三新风阀(11)与第四新风阀(13)开启,而第一新风阀(8)、新风风机(9)以及第二新风阀(10)关闭,新风由下新风风道(7)引入,经第一新风过滤器(12)过滤后,进入混合段(16),并与由回风管(4)送回的经回风过滤器(17)过滤的回风混合,然后依次经过主过滤段(18)、表冷加热段(19)、风机段(20)以及消声段(21)进行洁净度与热湿处理后,经送风管(3)送入室内; 在雾霾天气工况下,所述第一新风阀(8)、新风风机(9)以及第二新风阀(10)开启,而第三新风阀(11)与第四新风阀(13)关闭,新风由新风管(2)引入上新风风道(6),新风依次经第二新风过滤器(14)与第三新风过滤器(15)过滤后送入混合段(16),并与由回风管(4)送回的经回风过滤器(17)过滤的回风混合,然后依次经过主 6. A method of operating the air conditioner casing haze day control of indoor air pollution of the preceding claims, characterized in that: in normal operating conditions, the new third damper (11) and the fourth new damper ( 13) is turned on, and the first new air valve (8), fresh air fan (9) and a second new air valve (10) is closed, fresh air introduced from the fresh air damper channel (7), (12) was filtered through the first fresh air filter after into the mixing section (16), and return air filtered through the filter (17) by a return duct (4) back to the return air mixing, and then sequentially passes through the main filter segment (18), the table cold heating section (19 after), fan section (20) and a silencer section (21) for cleanliness and heat moisture treated by the blower pipe (3) into the interior; the haze weather conditions, the new first damper (8 ), fresh air fan (9) and a second new air valve (10) is turned on, and the new third damper (11) and the fourth new air valve (13) is closed, fresh air from the fresh air duct (2) into a new air damper channel (6 ), the new air sequentially through the second filtered fresh air filter (14) and the third fresh air filter (15) into the mixing section (16), and by the return air from the filter and the return duct (4) returned ( 17) filtering the mixed return air, then sequentially passes through the primary 滤段(18)、表冷加热段(19)、风机段(20)以及消声段(21)进行洁净度与热湿处理后,经送风管(3)送入室内。 After (18), the table cold heating section (19), the fan section (20) and a silencer section (21) and for cleanliness hydrothermal process filtration section, through a blow pipe (3) into the interior.
CN 201310287282 2013-07-10 2013-07-10 A method of controlling indoor air pollution haze days and method of operation of the air conditioner casing CN103322628B (en)

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