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WO2022011490A1 - 一种带除尘排污装置的空气过滤器结构 - Google Patents

一种带除尘排污装置的空气过滤器结构 Download PDF

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Publication number
WO2022011490A1
WO2022011490A1 PCT/CN2020/101527 CN2020101527W WO2022011490A1 WO 2022011490 A1 WO2022011490 A1 WO 2022011490A1 CN 2020101527 W CN2020101527 W CN 2020101527W WO 2022011490 A1 WO2022011490 A1 WO 2022011490A1
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Prior art keywords
pipe
air inlet
filter
dust
air
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PCT/CN2020/101527
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English (en)
French (fr)
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彭延安
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Individual
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Priority to PCT/CN2020/101527 priority Critical patent/WO2022011490A1/zh
Publication of WO2022011490A1 publication Critical patent/WO2022011490A1/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow

Definitions

  • the invention is applied to the field of air filtration, in particular to an air filter structure with a dust-removing and sewage-discharging device.
  • the dirty air passes through the filter in one direction, the filtered clean air is discharged from the filter, and the filtered dirt is accumulated inside the filter.
  • the disadvantage of this structure is: as the use time increases, more and more dirt will adhere to the filter, which will soon block the filter, resulting in a short service life of the filter, and the filter must be cleaned or replaced frequently In order to ensure the filtering effect, the maintenance and use costs will increase.
  • the purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art and provide a cost-saving air filter structure with a dust-removing and sewage-discharging device, which is simple in structure and improves the service life of the filter.
  • the technical scheme of the present invention is: an air filter structure with a dust removal and sewage discharge device.
  • the main components of the equipment include a fan composed of a motor and a fan impeller, an outdoor air inlet pipe, an indoor air inlet pipe, an outdoor air inlet pipe and an indoor air inlet pipe. Mixer, dust collector, filtered clean air outlet, blowback dust removal pipe and sewage pipe.
  • the upper opening of the dust collector is connected with the air inlet pipe as the air inlet.
  • the air inlet cavity, the pre-filter, the cavity between the pre-filter and the fine filter, the fine filter and the odor adsorption device and the outlet, the pre-filter and the fine filter are arranged in sequence in the dust collector.
  • the direction of the filter inlet and the odor adsorption device are all facing the room, and they are placed at an inclination opposite to the outlet of the dust collector.
  • the preferred angle of inclination is 85 degrees with the horizontal plane.
  • the outlet of the dust collector is set at the upper position of the back of the dust collector and is connected to the fan cabin, and the fan cabin is connected to the clean air outlet and the blowback dust removal pipe; the air inlet cavity in the dust collector, the cavity between the primary filter and the fine filter are two.
  • the side is open, and the air knife is placed at the opening to connect with the blowback dust pipe; the lower opening of the dust collector is connected with the dust box, and the bottom of the dust box has a sewage outlet connected with the sewage pipe to the outside; the air inlet pipe is placed at the rear of the dust collector , the outdoor air inlet pipe and the sewage pipe share a large wall-penetrating pipe through the wall.
  • the fan rotates to exhaust air to the clean air outlet, so a negative pressure is formed in the dust collector connected to the fan cabin, and the air is sucked by the outdoor air inlet. After entering the device of the present invention, the dirty air passes through the air inlet.
  • the passage is led to the upper opening of the dust collector by bypassing the fan at the rear of the dust collector.
  • the dirt filtered by the primary filter remains in the air inlet chamber.
  • the air enters the cavity between the primary filter and the fine filter, and the dirt filtered by the fine filter remains in the cavity between the primary filter and the fine filter.
  • the clean air filtered by the fine filter and the odor adsorption device flows through the fan from the outlet of the dust collector. Most of the clean air flows out of the clean air outlet and enters the room, and a small part of the clean air is guided by the V-shaped air deflector and blown back through the blowback and dust removal pipe.
  • the clean air blowing back part accounts for the total clean air.
  • the preferred ratio is 20%, which enters the air inlet cavity of the precipitator and the cavity between the primary filter and the fine filter from the side opening of the precipitator, and the dirt left after filtering the two cavities by the air knife is sent to the lower part of the precipitator. Blowing in the direction of the opening will drive the dirt to enter the dust collecting box from the lower opening of the dust collector, and then be discharged from the sewage outlet at the bottom of the dust collecting box into the sewage pipe to be discharged outdoors.
  • a small fan can also be added to the blowback duct to increase the blowback force.
  • the device of the invention has a built-in outdoor air inlet and indoor air inlet mixer, which are respectively connected with the outdoor air inlet pipe and the indoor air inlet pipe.
  • the outdoor air inlet pipe and the indoor air inlet pipe are respectively equipped with control valves. It can realize different working modes such as fresh air fan mode with pure outdoor air intake filtration, air purifier mode with pure indoor air intake filtration, and outdoor and indoor mixed air intake filtration.
  • the mixed filtration of indoor air intake and outdoor air intake can realize the heat recovery function.
  • the outdoor air intake pipe and the sewage pipe share the same through-wall pipe, and the outdoor air intake pipe and the sewage pipe are close together.
  • the drain pipe recovers some of the heat.
  • the above scheme has the following advantages: (1) the life of the filter is greatly extended; (2) the structure is simple; (3) the energy is saved, first of all, the accumulation of dirt on the surface of the filter is reduced, the air passing rate is improved, and the motor load is reduced to save energy; Secondly, the heat energy can be recovered by mixing the outdoor air inlet pipe and the indoor air inlet pipe, and part of the heat can also be recovered by the sewage pipe when the outdoor air inlet pipe enters the air.
  • the beneficial effects of the present invention on the one hand, the air can be effectively filtered; on the other hand, because the filtered dirt is discharged from the filter sewage channel in time, the service life of the filter is greatly prolonged, and the structure is simple, no manual or electric control is required, and the motor is reduced.
  • the load saves energy, labor and money.
  • FIG. 1 is a schematic view of the structure of a right side view of a front cover without a casing and a right cover of the present invention
  • Fig. 2 is the front structure schematic diagram of the front cover without casing of the present invention
  • FIG. 3 is a schematic top view of the front cover and the left cover without a casing of the present invention
  • Fig. 4 is the front structure schematic diagram of the front cover without a casing and the dust collecting box without a dust collector of the present invention
  • Fig. 5 is the left side view structure diagram of the dust collector and the dust collecting box shown in Fig. 1;
  • Fig. 6 is the schematic diagram of the dust collector and the dust collecting box shown in Fig. 1;
  • FIG. 7 is a schematic front view of the front cover without a casing according to Embodiment 2 of the present invention.
  • Fig. 8 is the V-shaped wind deflector structure schematic diagram of the present invention.
  • FIG. 9 is a schematic structural diagram of the fixing plate of the outdoor air inlet duct shown in FIG. 4;
  • FIG. 10 is a schematic view of the structure of the fixing pin of the dust collector shown in FIG. 6 .
  • Figure 1 An air filter structure with a dust removal and sewage discharge device
  • the main components of the equipment include a fan 1 composed of a motor and a fan impeller, and an outdoor air intake duct 3 , Indoor air inlet pipe 8, outdoor air inlet pipe and indoor air inlet pipe mixer 6, dust collector 12, filtered clean air outlet 23, back blowing dust removal pipe left pipe 26, back blowing dust removal pipe right pipe 27 and sewage pipe 35.
  • the upper part of the dust collector 12 has an opening on the left and right sides, forming the left air inlet 14 of the dust collector and the right air inlet 15 of the dust collector, which are connected to the left branch pipe 10 of the air inlet pipe and the right branch pipe 11 of the air inlet pipe;
  • the right branch pipe 11 of the pipe is connected with the outdoor air inlet and the indoor air inlet mixer 6, and the outdoor air inlet and indoor air inlet mixer 6 are connected with the outdoor air inlet pipe 3 and the indoor air inlet pipe 8;
  • the direction of the filter inlet of the odor adsorption device 20 is towards the room, and they are placed oppositely to the dust collector outlet 22, preferably the angle of inclination is 85 degrees with the horizontal plane; 21 is fixed inside the dust collector 12; the
  • the left pipe 26 of the pipe is connected, and the right air knife 31 is placed at the opening on the right side to connect with the right pipe 27 of the blowback dust pipe through the interface 29 of the blowback pipe on the right side of the dust collector; the lower opening of the dust collector 12 is communicated with the dust collecting box 32, There is a sewage outlet 33 at the bottom which is connected to the outdoor through the sewage connection pipe 34 and the sewage pipe 35; The fixing plate 38 is fixed on the rear cover 39 of the casing.
  • the fan 1 rotates to exhaust air to the clean air outlet 23, so a negative pressure is formed in the dust collector 12 connected to the fan cabin 2, and the air is sucked by the outdoor air inlet 4, and the dirty air enters the device of the present invention.
  • the outdoor air inlet and the indoor air inlet mixer 6 along the left branch pipe 10 of the air inlet pipe and the right branch pipe 11 of the air inlet pipe, firstly the left air inlet 14 of the dust collector and the right air inlet of the dust collector.
  • the tuyere 15 enters the air inlet chamber 16 of the dust collector, the dirt filtered by the primary filter 17 remains in the air inlet chamber 16, and the air after the primary filter enters the cavity 18 between the primary filter and the fine filter, and is filtered by the fine filter 19.
  • the filtered dirt remains in the cavity 18 between the primary filter and the fine filter.
  • the clean air filtered by the fine filter 19 and the odor adsorption device 20 flows through the fan 1 from the outlet 22 of the dust collector, and most of it is produced by the clean air.
  • the outlet 23 flows out of the equipment of the present invention and enters the room, and a small part of the clean air is blown back through the left pipe interface 24 of the blowback pipe, the right pipe interface 25 of the blowback pipe, and the left pipe 26 of the blowback dust removal pipe and the right pipe 27 of the blowback dust removal pipe.
  • the preferred proportion of part of the clean air to the total clean air is 20%, and the side opening of the dust collector 12 enters the dust collector air inlet chamber 16 through the left side blowback pipe interface 28 of the dust collector and the right side blowback pipe interface 29 of the dust collector.
  • the opening enters the dust collecting box 32 , and then is discharged from the sewage outlet 33 at the bottom of the dust collecting box 32 , and enters the sewage discharge pipe 35 through the sewage discharge connecting pipe 34 and is discharged to the outdoor through the outdoor sewage outlet 36 .
  • the device of the present invention has a built-in outdoor air inlet and indoor air inlet mixer 6, which are respectively connected with the outdoor air inlet pipe 3 and the indoor air inlet pipe 8, and control valves are installed in the outdoor air inlet pipe 3 and the indoor air inlet pipe 8 respectively.
  • the outdoor air inlet pipe valve control motor 7 and the indoor air inlet pipe valve control motor 9 control the opening and closing of the valve, which can realize the fresh air fan mode of pure outdoor air inlet air filtration and pure indoor air inlet air filtration.
  • Different working modes such as air filter mode and outdoor and indoor mixed air intake filtration.
  • an air filter structure with a dust removal and sewage discharge device The main components of the equipment include a fan 1 composed of a motor and a fan impeller, an outdoor air inlet duct 3, an indoor air inlet duct 8, an outdoor air inlet duct and an indoor air inlet. Tube mixer 6 , dust collector 12 , filtered clean air outlet 23 , left duct 26 of blowback dust removal pipe, right duct 27 of blowback dust removal pipe, sewage pipe 35 and blowback pipe fan 40 .
  • the upper part of the dust collector 12 has an opening on the left and right sides, forming the left air inlet 14 of the dust collector and the right air inlet 15 of the dust collector, which are connected to the left branch pipe 10 of the air inlet pipe and the right branch pipe 11 of the air inlet pipe;
  • the right branch pipe 11 of the pipe is connected with the outdoor air inlet and the indoor air inlet mixer 6, and the outdoor air inlet and indoor air inlet mixer 6 are connected with the outdoor air inlet pipe 3 and the indoor air inlet pipe 8;
  • the direction of the filter inlet of the odor adsorption device 20 is towards the room, and they are placed oppositely to the dust collector outlet 22, preferably the angle of inclination is 85 degrees with the horizontal plane; 21 is fixed inside the dust collector 12; the
  • the blowback pipe interface 28 on the left side of the filter is connected with the left pipe 26 of the blowback and dust removal pipe, and the right air knife 31 is placed at the opening on the right side to connect with the right pipe 27 of the blowback and dust removal pipe through the right blowback pipe interface 29 of the dust collector; the lower part of the dust collector 12 is opened It is communicated with the dust collecting box 32, and the bottom of the dust collecting box 32 has a sewage outlet 33 which is connected to the outdoor through the sewage connecting pipe 34 and the sewage pipe 35; , the outdoor air inlet pipe 3 is fixed on the rear cover 39 of the casing through the outdoor air inlet pipe fixing plate 38 .
  • the fan 1 rotates to exhaust air to the clean air outlet 23, so a negative pressure is formed in the dust collector 12 connected to the fan cabin 2, and the air is sucked by the outdoor air inlet 4, and the dirty air enters the device of the present invention.
  • the outdoor air inlet and the indoor air inlet mixer 6 along the left branch pipe 10 of the air inlet pipe and the right branch pipe 11 of the air inlet pipe, firstly the left air inlet 14 of the dust collector and the right air inlet of the dust collector.
  • the tuyere 15 enters the air inlet chamber 16 of the dust collector, the dirt filtered by the primary filter 17 remains in the air inlet chamber 16, and the air after the primary filter enters the cavity 18 between the primary filter and the fine filter, and is filtered by the fine filter 19.
  • the filtered dirt remains in the cavity 18 between the primary filter and the fine filter.
  • the clean air filtered by the fine filter 19 and the odor adsorption device 20 flows through the fan 1 from the outlet 22 of the dust collector, and most of it is produced by the clean air.
  • the outlet 23 flows out of the equipment of the present invention and enters the room.
  • a small part of the clean air is pressurized by the blowback pipe fan 40 and then blown back through the left pipe 26 of the blowback dust removal pipe and the right pipe 27 of the blowback dust removal pipe.
  • the clean air in the blowback part accounts for the total.
  • the preferred proportion of the clean air is 20%, from the side opening of the dust collector 12, through the left side blowback pipe interface 28 of the dust collector and the right side blowback pipe interface 29 of the dust collector, into the dust collector air inlet chamber 16 and between the primary filter and the fine filter.
  • the left air knife 30 and the right air knife 31 filter the dirt left in the two cavities and blow it towards the lower opening of the dust collector 12, which drives the dirt to enter the dust collecting box 32 from the lower opening of the dust collector 12. Then, it is discharged from the sewage outlet 33 at the bottom of the dust collecting box 32 through the sewage connecting pipe 34 into the sewage pipe 35 and discharged to the outdoor through the outdoor sewage outlet 36 .
  • the device of the present invention has a built-in outdoor air inlet and indoor air inlet mixer 6, which are respectively connected with the outdoor air inlet pipe 3 and the indoor air inlet pipe 8, and control valves are installed in the outdoor air inlet pipe 3 and the indoor air inlet pipe 8 respectively.
  • the outdoor air inlet pipe valve control motor 7 and the indoor air inlet pipe valve control motor 9 control the opening and closing of the valve, which can realize the fresh air fan mode of pure outdoor air inlet air filtration and pure indoor air inlet air filtration.
  • Different working modes such as air filter mode and outdoor and indoor mixed air intake filtration.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

一种带除尘排污装置的空气过滤器结构，除具有用于空气过滤的风机（1）、除尘器（12）外，还安装有回吹除尘管和排污管（35），开机后，过滤后的洁净空气的绝大部分由洁净风出口（23）进入室内，小部分洁净空气经由回吹除尘管回吹除尘器（12）里的污物，将污物吹入排污管（35）排出室外。

Description

一种带除尘排污装置的空气过滤器结构 技术领域
本发明应用于空气过滤领域，具体为一种带除尘排污装置的空气过滤器结构。
背景技术
目前所用的空气过滤器，污浊空气由过滤器单向通过，过滤后的洁净空气从过滤器排出，而过滤出的污物积留在过滤器内部。这种结构的缺点是：随着使用时间的增加，污物附着在过滤器上会越来越多，很快就会堵塞过滤器，造成过滤器使用寿命短，必须要频繁清洗或更换过滤器才能保证过滤效果，从而使维护及使用成本增高。
发明内容
本发明的目的是克服现有技术的上述不足而提供一种结构简单，提高过滤器使用寿命的节约成本的带除尘排污装置的空气过滤器结构。
本发明的技术方案
本发明的技术方案是：一种带除尘排污装置的空气过滤器结构，设备主要部件包括电机和风机叶轮组成的风机、室外进风管、室内进风管、室外进风管与室内进风管混合器、除尘器、过滤后的洁净风出口、回吹除尘管和排污管。除尘器上部开口作为进风口与进风管连接，除尘器里面按顺序设置进风腔、初滤器、初滤器与精滤器之间空腔、精滤器与异味吸附装置及出口，初滤器、精滤器与异味吸附装置的过滤入口方向均朝向室内，且均与除尘器出口反向倾斜放置，优选倾斜角度为与水平面夹角85度；初滤器、精滤器与异味吸附装置由固定插销固定在除尘器内部；除尘器出口设置在除尘器背部靠上位置并与风机舱连接，风机舱与洁净风出口、回吹除尘管连接；除尘器里面的进风腔、初滤器与精滤器之间空腔两侧开口，开口处放置风刀与回吹除尘管连接；除尘器下部开口与集尘箱联通，集尘箱底部有排污口与排污管连接通向室外；进风管放置在除尘器的后部，室外进风管与排污管共用一个大的穿墙管穿过墙体。当本发明所述设备开机后，风机转动向洁净风出口排风，因此与风机舱连接的除尘器内形成负压由室外进风口吸入空气，污浊空气进入本发明所述设备后，通过进风通道由除尘器后部绕开风机引至除尘器上部开口，首先由除尘器进风口进入除尘器的进风腔，经初滤器初滤过 滤出的污物存留在进风腔，初滤后的空气进入初滤器与精滤器之间空腔，由精滤器过滤出的污物存留在初滤器与精滤器之间空腔，精滤器与异味吸附装置过滤后的洁净空气由除尘器出口流经风机，其中的绝大部分由洁净风出口流出本发明所述设备进入室内，小部分洁净空气经V形导风板引导，经由回吹除尘管回吹，回吹部分的洁净风占总的洁净风的优选比例为20％，由除尘器侧部开口进入除尘器进风腔及初滤器与精滤器之间空腔，通过风刀对两个空腔中过滤后留下的污物向除尘器下部开口方向吹拂，带动污物由除尘器下部开口进入集尘箱，再由集尘箱底部排污口排出进入排污管排出室外。为加大除污力度，也可在回吹管道中另外加入小型风机以增大回吹风力。因为绝大部分污物会排出，不会大量堆积在过滤器里造成堵塞，从而提高过滤器的使用寿命，降低维护和使用成本。本发明所述设备内置有室外进风与室内进风混合器，与室外进风管和室内进风管分别连接，室外进风管与室内进风管内分别安装有控制阀门，通过对两个阀门的开合度控制，可实现纯室外进风过滤的新风机模式、纯室内进风过滤的空气净化器模式及室外室内混合进风过滤等不同工作模式。室内进风与室外进风混合过滤可实现热回收功能，室外进风管与排污管共用同一个穿墙管，室外进风管与排污管紧靠在一起，室外进风管进风时也可由排污管回收部分热量。
本方案具有的优点
上述方案具有以下优点：(1)过滤器寿命大为延长；(2)结构简单；(3)节约能源，首先是减少污物堆积在过滤器表面，提高空气通过率，减少电机负载节约能源；其次可通过室外进风管与室内进风管混合进风回收热能，室外进风管进风时也可由排污管回收部分热量。
本发明的有益效果
本发明的有益效果：一方面能有效过滤空气；另一方面，因为过滤出的污物由过滤器排污通道及时排出从而大大延长过滤器使用寿命，且结构简单，无需人为或电力控制，减少电机负载节约能源，省力省钱。
附图说明
为了更清楚地说明本发明实施方式的技术方案，下面将对实施方式中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本发明的某些实施例，因此不应被看作是对范围的限定，对于本领域普通技术人员来讲，在不付出 创造性劳动的前提下，根据这些附图获得其他相关的实施方式，都属于本发明保护范围。
图1是本发明的无外壳前盖及右盖的右视结构示意图；
图2是本发明的无外壳前盖正视结构示意图；
图3是本发明的无外壳前盖及左盖的俯视结构示意图；
图4是本发明的无外壳前盖及未安装除尘器集尘箱的正视结构示意图；
图5是图1所示的除尘器及集尘箱中线剖面左视结构示意图；
图6是图1所示的除尘器及集尘箱部件示意图；
图7是本发明的实施例2无外壳前盖正视结构示意图；
图8是本发明的V形导风板结构示意图；
图9是图4所示的室外进风管固定板结构示意图；
图10是图6所示的除尘器固定插销结构示意图。
附图标号：1、风机；2、风机舱；3、室外进风管；4、室外进风口；5、室外进风管弯接头；6、室外进风与室内进风混合器；7、室外进风管阀门控制电机；8、室内进风管；9、室内进风管阀门控制电机；10、进风管左支管；11、进风管右支管；12、除尘器；13、除尘器上盖；14、除尘器左进风口；15、除尘器右进风口；16、除尘器进风腔；17、初滤器；18、初滤器与精滤器之间空腔；19、精滤器20、异味吸附装置；21、固定插销；22、除尘器出口；23、洁净风出口；24、回吹管左管接口；25、回吹管右管接口；26、回吹除尘管左管；27、回吹除尘管右管；28、除尘器左侧回吹管接口；29、除尘器右侧回吹管接口；30、除尘器左风刀；31、除尘器右风刀；32、集尘箱；33、集尘箱排污口；34、排污连接管；35、排污管；36、室外排污口；37、控制电路主板；38、室外进风管固定板；39、外壳后盖；40、回吹管风机。
具体实施方式
为使本发明实施方式的目的、技术方案和优点更加清楚，下面将结合本发明实施方式中的附图，对本发明实施方式中的技术方案进行清楚、完整地描述，显然，所描述的实施方式是本发明一部分实施方式，而不是全部的实施方式。基于本发明中的实施方式，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施方式，都属于本发明保护的范围。因此，以下对在附图中提供 的本发明的实施方式的详细描述并非旨在限制要求保护的本发明的范围，而是仅仅表示本发明的选定实施方式。基于本发明中的实施方式，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施方式，都属于本发明保护的范围。
实施例1
请参阅图1、图2、图3、图4、图5、图6，一种带除尘排污装置的空气过滤器结构，设备主要部件包括电机和风机叶轮组成的风机1、室外进风管3、室内进风管8、室外进风管与室内进风管混合器6、除尘器12、过滤后的洁净风出口23、回吹除尘管左管26、回吹除尘管右管27和排污管35。除尘器12上部左右各开一口，形成除尘器左进风口14、除尘器右进风口15向后与进风管左支管10、进风管右支管11连接；进风管左支管10、进风管右支管11与室外进风与室内进风混合器6连接，室外进风与室内进风混合器6与室外进风管3与室内进风管8连接；除尘器里面按顺序设置由除尘器上盖13和初滤器17之间形成的进风腔16、初滤器17、初滤器与精滤器之间空腔18、精滤器19与异味吸附装置20及出口22，初滤器17、精滤器19与异味吸附装置20过滤入口方向均朝向室内，且均与除尘器出口22反向倾斜放置，优选倾斜角度为与水平面夹角85度；初滤器17、精滤器19与异味吸附装置20由固定插销21固定在除尘器12内部；除尘器出口22设置在除尘器12背部靠上位置并与风机舱2连接，风机舱2与洁净风出口23、回吹除尘管左管26、回吹除尘管右管27连接；除尘器12里面的进风腔16、初滤器与精滤器之间空腔18两侧开口，左侧开口处放置左风刀30通过除尘器左侧回吹管接口28与回吹除尘管左管26连接，右侧开口处放置右风刀31通过除尘器右侧回吹管接口29与回吹除尘管右管27连接；除尘器12下部开口与集尘箱32联通，集尘箱32底部有排污口33通过排污连接管34与排污管35连接通向室外；排污管35与室外进风管3共用一个大的穿墙管穿过墙体，室外进风管3通过室外进风管固定板38固定在外壳后盖39上。当本发明所述设备开机后，风机1转动向洁净风出口23排风，因此与风机舱2连接的除尘器12内形成负压由室外进风口4吸入空气，污浊空气进入本发明所述设备后，通过室外进风管弯接头5、室外进风与室内进风混合器6，沿进风管左支管10和进风管右支管11，首先由除尘器左进风口14、除尘器右进风口15进入除尘器的进风腔 16，经初滤器17初滤过滤出的污物存留在进风腔16，初滤后的空气进入初滤器与精滤器之间空腔18，由精滤器19过滤出的污物存留在初滤与精滤器之间空腔18，经精滤器19与异味吸附装置20过滤后的洁净空气由除尘器出口22流经风机1，其中的绝大部分由洁净风出口23流出本发明所述设备进入室内，小部分洁净空气通过回吹管左管接口24、回吹管右管接口25经由回吹除尘管左管26、回吹除尘管右管27回吹，回吹部分的洁净风占总的洁净风的优选比例为20％，由除尘器12侧部开口通过除尘器左侧回吹管接口28、除尘器右侧回吹管接口29进入除尘器进风腔16及初滤器与精滤器之间空腔18，通过左风刀30、右风刀31对两个空腔中过滤后留下的污物向除尘器12下部开口方向吹拂，带动污物由除尘器12下部开口进入集尘箱32，再由集尘箱32底部排污口33排出通过排污连接管34进入排污管35由室外排污口36排出室外。本发明所述设备内置有室外进风与室内进风混合器6，与室外进风管3和室内进风管8分别连接，室外进风管3与室内进风管8内分别安装有控制阀门，通过控制电路主板37对室外进风管阀门控制电机7和室内进风管阀门控制电机9控制阀门的开合，可实现纯室外进风过滤的新风机模式、纯室内进风过滤的空气净化器模式及室外室内混合进风过滤等不同工作模式。
实施例2
请参阅图7，一种带除尘排污装置的空气过滤器结构，设备主要部件包括电机和风机叶轮组成的风机1、室外进风管3、室内进风管8、室外进风管与室内进风管混合器6、除尘器12、过滤后的洁净风出口23、回吹除尘管左管26、回吹除尘管右管27、排污管35和回吹管风机40。除尘器12上部左右各开一口，形成除尘器左进风口14、除尘器右进风口15向后与进风管左支管10、进风管右支管11连接；进风管左支管10、进风管右支管11与室外进风与室内进风混合器6连接，室外进风与室内进风混合器6与室外进风管3与室内进风管8连接；除尘器里面按顺序设置由除尘器上盖13和初滤器17之间形成的进风腔16、初滤器17、初滤器与精滤器之间空腔18、精滤器19与异味吸附装置20及出口22，初滤器17、精滤器19与异味吸附装置20过滤入口方向均朝向室内，且均与除尘器出口22反向倾斜放置，优选倾斜角度为与水平面夹角85度；初滤器17、精滤器19与异味吸附装置20由固定插销21固定在除尘器12内部；除尘器出口 22设置在除尘器12背部靠上位置并与风机舱2连接，风机舱2与洁净风出口23、回吹管风机40连接；回吹管风机40与回吹除尘管左管26、回吹除尘管右管27连接；除尘器12里面的进风腔16、初滤器与精滤器之间空腔18两侧开口，左侧开口处放置左风刀30通过除尘器左侧回吹管接口28与回吹除尘管左管26连接，右侧开口处放置右风刀31通过除尘器右侧回吹管接口29与回吹除尘管右管27连接；除尘器12下部开口与集尘箱32联通，集尘箱32底部有排污口33通过排污连接管34与排污管35连接通向室外；排污管35与室外进风管3共用一个大的穿墙管穿过墙体，室外进风管3通过室外进风管固定板38固定在外壳后盖39上。当本发明所述设备开机后，风机1转动向洁净风出口23排风，因此与风机舱2连接的除尘器12内形成负压由室外进风口4吸入空气，污浊空气进入本发明所述设备后，通过室外进风管弯接头5、室外进风与室内进风混合器6，沿进风管左支管10和进风管右支管11，首先由除尘器左进风口14、除尘器右进风口15进入除尘器的进风腔16，经初滤器17初滤过滤出的污物存留在进风腔16，初滤后的空气进入初滤器与精滤器之间空腔18，由精滤器19过滤出的污物存留在初滤与精滤器之间空腔18，经精滤器19与异味吸附装置20过滤后的洁净空气由除尘器出口22流经风机1，其中的绝大部分由洁净风出口23流出本发明所述设备进入室内，小部分洁净空气通过回吹管风机40加压后经由回吹除尘管左管26、回吹除尘管右管27回吹，回吹部分的洁净风占总的洁净风的优选比例为20％，由除尘器12侧部开口通过除尘器左侧回吹管接口28、除尘器右侧回吹管接口29进入除尘器进风腔16及初滤器与精滤器之间空腔18，通过左风刀30、右风刀31对两个空腔中过滤后留下的污物向除尘器12下部开口方向吹拂，带动污物由除尘器12下部开口进入集尘箱32，再由集尘箱32底部排污口33排出通过排污连接管34进入排污管35由室外排污口36排出室外。本发明所述设备内置有室外进风与室内进风混合器6，与室外进风管3和室内进风管8分别连接，室外进风管3与室内进风管8内分别安装有控制阀门，通过控制电路主板37对室外进风管阀门控制电机7和室内进风管阀门控制电机9控制阀门的开合，可实现纯室外进风过滤的新风机模式、纯室内进风过滤的空气净化器模式及室外室内混合进风过滤等不同工作模式。

Claims (8)

  1. 一种带除尘排污装置的空气过滤器结构，本发明所述设备具有用于空气过滤的电机、除尘过滤器等部件外，其特征在于还安装有回吹除尘管道和排污管道，除尘器上部开口作为进风口与进风管连接，除尘器里面按顺序设置进风腔、初滤器、初滤器与精滤器之间空腔、精滤器与异味吸附装置及出口，除尘器出口设置在除尘器背部靠上位置并与风机舱连接，风机舱与洁净风出口、回吹除尘管连接；除尘器里面的进风腔、初滤器与精滤器之间空腔两侧开口，开口处放置风刀与回吹除尘管连接；除尘器下部开口与集尘箱联通，集尘箱底部有排污口与排污管连接通向室外。
  2. 根据权利要求1所述的一种带除尘排污装置的空气过滤器结构，除尘器面向室内，初滤器、精滤器与异味吸附装置的过滤入口方向均朝向室内，进风管放置在除尘器的后部，进风通道由除尘器后绕至除尘器上部接入。
  3. 根据权利要求1所述的一种带除尘排污装置的空气过滤器结构，洁净风分为三路输出，中路流入室内，左路和右路分别通过回吹管接入除尘箱两侧。
  4. 根据权利要求1所述的一种带除尘排污装置的空气过滤器结构，室外进风管与排污管共用一个大的穿墙管穿过墙体。
  5. 根据权利要求1所述的一种带除尘排污装置的空气过滤器结构，在回吹管中加入风机，加大回吹除尘风力。
  6. 根据权利要求1所述的一种带除尘排污装置的空气过滤器结构，回吹风通过V形导风板控制进行回吹，V形导风板结构示意图见附图8.
  7. 根据权利要求1所述的一种带除尘排污装置的空气过滤器结构，室外进风管通过室外进风管固定板固定在本发明所述设备外壳后盖上，室外进风管固定板结构示意图见附图9。
  8. 根据权利要求1所述的一种带除尘排污装置的空气过滤器结构，通过固定插销将初滤器等部件固定在除尘器内部，固定插销结构示意图见附图10。
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