CN104633777A - Total heat exchange fresh air system and indoor purification coupled air cleaning device - Google Patents
Total heat exchange fresh air system and indoor purification coupled air cleaning device Download PDFInfo
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- CN104633777A CN104633777A CN201510073537.5A CN201510073537A CN104633777A CN 104633777 A CN104633777 A CN 104633777A CN 201510073537 A CN201510073537 A CN 201510073537A CN 104633777 A CN104633777 A CN 104633777A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
技术领域technical field
本发明涉及一种用于室内的空气净化装置，具体是一种全热交换新风系统与室内净化耦合的多功能空气净化装置。The invention relates to an indoor air purification device, in particular to a multifunctional air purification device coupled with a full heat exchange fresh air system and indoor purification.
背景技术Background technique
由于现代居住环境和室内装修等引起的城市建筑物综合症、室内空调病、有机污染等直接影响到人们的健康和生命安全。因中央空调系统不能经常性的清洗和消毒，其系统内部成为细菌滋生处而带来的环境污染，已日益引起人们的重视。特别是，近年来一些大都市出现较为严重的雾霾及PM2.5居高不下，引起人们对开窗通风的担忧。同时，随我国能源日趋紧张，节能环保已深入人心，住宅通风换气必然带来能量的损失，不符合节能建筑、低碳生活的理念。Urban building syndrome, indoor air-conditioning disease, and organic pollution caused by modern living environment and interior decoration directly affect people's health and life safety. Because the central air-conditioning system cannot be cleaned and disinfected frequently, the environment pollution caused by the inside of the system becoming a breeding place for bacteria has increasingly attracted people's attention. In particular, severe smog and high PM2.5 levels have appeared in some metropolises in recent years, causing people to worry about opening windows for ventilation. At the same time, with the increasing energy shortage in our country, energy conservation and environmental protection have become popular among the people. The ventilation of residential buildings will inevitably bring energy loss, which is not in line with the concept of energy-saving buildings and low-carbon life.
目前的空气净化器主要采用活性炭吸附技术、臭氧净化技术、负离子除尘技术和高压静电技术，但是，这些空气净化器只能通过室内封闭式的循环来去除室内空气中的有害物质，却无法引入新鲜空气。经对现有技术文献的检索发现，公开号为CN103884061A的中国发明专利申请记载了“一种全热交换中央空气环境净化装置”，该全热交换中央空气环境净化装置，经全热交换机组对室内外的空气交换，达到净化室内空气之目的，但是该技术难以实现对室内污染的快速、高效、持久地去除。公开号为CN102563767A的中国发明专利公开了一种耦合净化和新风换气的多功能室内空气清新机，利用连接室外的风管实现了为室内补充新鲜空气的功能，但是，没有补充空气解决冬冷夏热的问题，增加了室内空调的能耗；也没有将室内空气排到室外的通路，难以通过快速换气降低室内烟雾等的重度污染，甚至会使本室的污染物通过门窗缝隙等进入其它房间。Current air purifiers mainly use activated carbon adsorption technology, ozone purification technology, negative ion dust removal technology and high-voltage electrostatic technology. However, these air purifiers can only remove harmful substances in indoor air through indoor closed circulation, but cannot introduce fresh air. Air. After searching the existing technical literature, it was found that the Chinese invention patent application with the publication number CN103884061A recorded "a central air environment purification device with total heat exchange". Indoor and outdoor air exchange can achieve the purpose of purifying indoor air, but this technology is difficult to achieve rapid, efficient and lasting removal of indoor pollution. The Chinese invention patent with the publication number CN102563767A discloses a multi-functional indoor air freshener coupled with purification and fresh air ventilation. It uses the air duct connected to the outside to realize the function of replenishing fresh air indoors. However, there is no supplementary air to solve the problem of cold winter and summer. The problem of heat increases the energy consumption of indoor air conditioners; there is no way to discharge indoor air to the outside, so it is difficult to reduce heavy pollution such as indoor smoke through rapid ventilation, and even the pollutants in this room will enter other rooms through the gaps in doors and windows. Room.
发明内容Contents of the invention
本发明针对现有技术存在的上述不足，提供一种用于室内空气净化的、具有全热交换与室内净化耦合的多功能空气净化装置，克服现有空气净化器和新风机的单一性功能问题。本发明利用全热交换引进新风与室内循环净化相结合的方式，达到同时具有净化、清新、节能之功效。The present invention aims at the above-mentioned deficiencies existing in the prior art, and provides a multi-functional air purification device for indoor air purification, which is coupled with full heat exchange and indoor purification, and overcomes the single function problem of existing air purifiers and fresh air fans . The present invention utilizes the combination of total heat exchange to introduce fresh air and indoor circulation purification to achieve the effects of purification, freshness and energy saving at the same time.
本发明是通过以下技术方案实现的。The present invention is achieved through the following technical solutions.
一种全热交换新风系统与室内净化耦合的空气净化装置，包括相互之间耦合连接的全热交换新风系统和室内循环净化系统，其中：An air purification device coupled with a full heat exchange fresh air system and indoor purification, including a full heat exchange fresh air system and an indoor circulation purification system coupled to each other, wherein:
所述全热交换新风系统包括全热交换组件、全热交换室内空气进风口、全热交换室内空气出风口、全热交换室外空气进风口和全热交换室外空气出风口以及全热交换室外连接管，所述全热交换组件通过全热交换室外连接管与室外连通；The total heat exchange fresh air system includes a total heat exchange component, a total heat exchange indoor air inlet, a total heat exchange indoor air outlet, a total heat exchange outdoor air inlet, a total heat exchange outdoor air outlet, and a total heat exchange outdoor connection tube, and the total heat exchange assembly communicates with the outside through the total heat exchange outdoor connecting pipe;
所述室内循环净化系统包括自下而上依次设置的高压静电组件、催化组件、风机和室内循环出风口；所述高压静电组件与全热交换组件之间设有风道，所述风道的一端设有室内循环空气进风口；The indoor circulation purification system includes a high-voltage electrostatic assembly, a catalytic assembly, a fan, and an indoor circulation air outlet arranged in sequence from bottom to top; an air duct is provided between the high-voltage electrostatic assembly and the total heat exchange assembly, and the One end is provided with an air inlet for indoor circulating air;
所述全热交换室外连接管为同心双管结构，其中，同心双管结构的内管为室外空气进风管，同心双管结构的外管为室内空气出风管；The outdoor connecting pipe of the total heat exchange is a concentric double-pipe structure, wherein the inner pipe of the concentric double-pipe structure is an outdoor air inlet pipe, and the outer pipe of the concentric double-pipe structure is an indoor air outlet pipe;
所述全热交换组件设置于高压静电组件的下方，室外空气由全热交换室外空气进风口进入全热交换室外连接管并流经全热交换组件后，由全热交换室外空气出风口导入风道；The total heat exchange component is arranged below the high-voltage electrostatic component, and the outdoor air enters the total heat exchange outdoor connection pipe through the total heat exchange outdoor air inlet and flows through the total heat exchange component, and then is introduced into the wind through the total heat exchange outdoor air outlet. road;
室内空气A通过室内循环进风口进入风道并与室外空气一起依次经过高压静电组件和催化组件，在风机的作用下通过室内循环出风口排到室内；Indoor air A enters the air duct through the indoor circulation air inlet and passes through the high-voltage electrostatic component and the catalytic component in sequence together with the outdoor air, and is discharged indoors through the indoor circulation air outlet under the action of the fan;
室内空气B经全热交换室内空气进风口进入全热交换组件进行热交换后，通过全热交换室外连接管由全热交换室内空气出风口排到室外。Indoor air B enters the total heat exchange component through the total heat exchange indoor air inlet for heat exchange, and is discharged to the outside through the total heat exchange outdoor connecting pipe from the total heat exchange indoor air outlet.
优选地，所述全热交换组件设有双向风机。Preferably, the total heat exchange assembly is provided with a bidirectional fan.
优选地，所述室外空气进风管的进口端作为全热交换室外空气进风口，安装有粗过滤网A；所述室内空气出风管的出口端作为全热交换室内空气出风口，管口朝下设置。Preferably, the inlet end of the outdoor air inlet pipe is used as the total heat exchange outdoor air inlet, and a coarse filter A is installed; the outlet end of the indoor air outlet pipe is used as the total heat exchange indoor air outlet, and the nozzle Set facing down.
优选地，所述高压静电组件整体为抽屉式结构，包括至少一个平板型静电模块或圆筒型静电模块。Preferably, the high-voltage electrostatic assembly is a drawer-type structure as a whole, including at least one flat electrostatic module or cylindrical electrostatic module.
优选地，所述催化组件整体为抽屉式结构，包括载体和设置于载体上的活性组分，所述载体为蜂窝型或多孔型的陶瓷、活性炭、聚合物材料中的一种；所述活性组分包括纳米Fe2O3、MnO2、Co3O4、NiO、Cr2O3、V2O5、CuO、MoO3和TiO2中的一种或多种混合。Preferably, the catalytic assembly is a drawer-type structure as a whole, including a carrier and an active component disposed on the carrier, and the carrier is one of honeycomb or porous ceramics, activated carbon, and polymer materials; the active The components include one or more of nano Fe 2 O 3 , MnO 2 , Co 3 O 4 , NiO, Cr 2 O 3 , V 2 O 5 , CuO, MoO 3 and TiO 2 .
优选地，所述室内循环进风口安装有粗过滤网B。Preferably, a coarse filter B is installed at the indoor circulation air inlet.
优选地，所述室内空气A的流量大于室内空气B的流量。Preferably, the flow rate of the indoor air A is greater than the flow rate of the indoor air B.
优选地，室内空气A通过室内循环进风口6经粗过滤网5进入风道7后，依次经过静电组件4、催化组件3、风机2后，从室内循环出风口14再进入室内，形成内循环；Preferably, the indoor air A enters the air duct 7 through the indoor circulation air inlet 6 through the coarse filter 5, passes through the electrostatic component 4, the catalytic component 3, and the fan 2 in sequence, and then enters the room from the indoor circulation air outlet 14 to form an internal circulation ;
室外空气通过全热交换室外空气进风口12经全热交换组件9流经全热交换室外空气出风口8后依次经过静电组件4、催化组件3、风机2后从室内循环出风口14进入室内，继而再从全热交换室内空气进风口10进入全热交换组件9后从全热交换室内空气出风口11进入室外，形成外循环；The outdoor air passes through the total heat exchange outdoor air inlet 12, passes through the total heat exchange component 9, flows through the total heat exchange outdoor air outlet 8, passes through the electrostatic component 4, the catalytic component 3, and the fan 2 in turn, and then enters the room from the indoor circulation air outlet 14. Then enter the total heat exchange assembly 9 from the total heat exchange indoor air inlet 10, and then enter the outdoor from the total heat exchange indoor air outlet 11 to form an external circulation;
所述内循环和外循环的风量通过室内循环净化系统的风机2和全热交换组件的双向风机进行调节器。The air volume of the internal circulation and external circulation is adjusted by the fan 2 of the indoor circulation purification system and the bidirectional fan of the total heat exchange assembly.
优选地，还包括机箱，所述全热交换组件、高压静电组件、催化组件和风机分别设置与壳体内部。Preferably, a chassis is also included, and the total heat exchange component, high-voltage electrostatic component, catalytic component and fan are respectively arranged inside the casing.
本发明通过全热交换新风系统和室内循环净化系统的耦合，具有如下显著优势：The present invention has the following significant advantages through the coupling of the total heat exchange fresh air system and the indoor circulation purification system:
-在室内循环净化污染物的同时，通过新风引进，增加了室内空气的新鲜度，降低了室内CO2含量；- While purifying pollutants in the indoor cycle, the freshness of the indoor air is increased and the indoor CO 2 content is reduced through the introduction of fresh air;
-进入的室外空气与排出的室内空气通过全热交换，回收了热量，避免了冬天过冷空气、夏天过热空气进入室内；- The incoming outdoor air and the exhausted indoor air are fully heat-exchanged to recover the heat, avoiding the entry of over-cold air in winter and over-heated air in summer;
-室外空气经全热交换后直接进入净化组件，确保了清洁空气进入室内，显著降低了雾霾对室内空气的影响；-Outdoor air directly enters the purification unit after full heat exchange, ensuring that clean air enters the room and significantly reducing the impact of smog on indoor air;
-通过进风和出风的双向风管，可实现快速换气，有利于室内污染物的快速去除；- Through the two-way air duct of air inlet and outlet, rapid air exchange can be realized, which is conducive to the rapid removal of indoor pollutants;
-换气管只需要打一个洞，墙体破坏小，仅室内操作即可，安装方便。- Only one hole needs to be drilled for the air exchange pipe, the wall is less damaged, and it can only be operated indoors, so it is easy to install.
附图说明Description of drawings
通过阅读参照以下附图对非限制性实施例所作的详细描述，本发明的其它特征、目的和优点将会变得更明显：Other characteristics, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:
图1为本发明结构示意图。Fig. 1 is a schematic diagram of the structure of the present invention.
图中：In the picture:
1 为机箱1 for chassis
2 为风机2 for fan
3 为催化组件3 is the catalytic component
4 为静电组件4 is the electrostatic component
5 为粗过滤网5 for coarse filter
6 为室内循环进风口6 is the indoor circulation air inlet
7 为风道7 for air duct
8 为全热交换室外空气出风口8 is the outdoor air outlet for total heat exchange
9 为全热交换组件9 is a full heat exchange component
10 为全热交换室内空气进风口10 is the indoor air inlet for total heat exchange
11 为全热交换室内空气出风口11 is the total heat exchange indoor air outlet
12 为全热交换室外空气进风口12 is the total heat exchange outdoor air inlet
13 为全热交换室外连接管13 is the total heat exchange outdoor connecting pipe
14 为室内循环出风口14 is the indoor circulation air outlet
具体实施方式Detailed ways
下面对本发明的实施例作详细说明：本实施例在以本发明技术方案为前提下进行实施，给出了详细的实施方式和具体的操作过程。应当指出的是，对本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。The following is a detailed description of the embodiments of the present invention: this embodiment is implemented on the premise of the technical solution of the present invention, and provides detailed implementation methods and specific operation processes. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.
实施例Example
本实施例提供了一种全热交换新风系统与室内净化耦合的空气净化装置，其包括相互之间耦合连接的全热交换新风系统和室内循环净化系统，其中：This embodiment provides an air purification device coupled with a total heat exchange fresh air system and indoor purification, which includes a total heat exchange fresh air system and an indoor circulation purification system coupled to each other, wherein:
所述全热交换新风系统包括全热交换组件、全热交换室内空气进风口、全热交换室内空气出风口、全热交换室外空气进风口和全热交换室外空气出风口以及全热交换室外连接管，所述全热交换组件通过全热交换室外连接管与室外连通；The total heat exchange fresh air system includes a total heat exchange component, a total heat exchange indoor air inlet, a total heat exchange indoor air outlet, a total heat exchange outdoor air inlet, a total heat exchange outdoor air outlet, and a total heat exchange outdoor connection tube, and the total heat exchange assembly communicates with the outside through the total heat exchange outdoor connecting pipe;
所述室内循环净化系统包括自下而上依次设置的高压静电组件、催化组件、风机和室内循环出风口；所述高压静电组件与全热交换组件之间设有风道，所述风道的一端设有室内循环空气进风口；The indoor circulation purification system includes a high-voltage electrostatic assembly, a catalytic assembly, a fan, and an indoor circulation air outlet arranged in sequence from bottom to top; an air duct is provided between the high-voltage electrostatic assembly and the total heat exchange assembly, and the One end is provided with an air inlet for indoor circulating air;
所述全热交换组件设置于高压静电组件的下方，室外空气由全热交换室外空气进风口进入全热交换室外连接管并流经全热交换组件后，由全热交换室外空气出风口导入风道；The total heat exchange component is arranged below the high-voltage electrostatic component, and the outdoor air enters the total heat exchange outdoor connection pipe through the total heat exchange outdoor air inlet and flows through the total heat exchange component, and then is introduced into the wind through the total heat exchange outdoor air outlet. road;
室内空气A通过室内循环进风口进入风道并与室外空气一起依次经过高压静电组件和催化组件，在风机的作用下通过室内循环出风口排到室内；Indoor air A enters the air duct through the indoor circulation air inlet and passes through the high-voltage electrostatic component and the catalytic component in sequence together with the outdoor air, and is discharged indoors through the indoor circulation air outlet under the action of the fan;
室内空气B经全热交换室内空气进风口进入全热交换组件进行热交换后，通过全热交换室外连接管由全热交换室内空气出风口排到室外。Indoor air B enters the total heat exchange component through the total heat exchange indoor air inlet for heat exchange, and is discharged to the outside through the total heat exchange outdoor connecting pipe from the total heat exchange indoor air outlet.
进一步地，所述全热交换组件设有双向风机。Further, the total heat exchange assembly is provided with a bidirectional fan.
进一步地，所述全热交换室外连接管为同心双管结构，其中，同心双管结构的内管为室外空气进风管，同心双管结构的外管为室内空气出风管。Further, the outdoor connecting pipe of the total heat exchange is a concentric double-pipe structure, wherein the inner pipe of the concentric double-pipe structure is an outdoor air inlet pipe, and the outer pipe of the concentric double-pipe structure is an indoor air outlet pipe.
进一步地，室外空气进风管的进口端作为全热交换室外空气进风口，安装有粗过滤网A；室内空气出风管的出口端作为全热交换室内空气出风口，管口朝下设置。Further, the inlet end of the outdoor air inlet pipe is used as the total heat exchange outdoor air inlet, and a coarse filter A is installed; the outlet end of the indoor air outlet pipe is used as the total heat exchange indoor air outlet, and the nozzle is set downward.
进一步地，所述高压静电组件整体为抽屉式结构，包括至少一个平板型静电模块或圆筒型静电模块。Further, the high-voltage electrostatic assembly is a drawer-type structure as a whole, including at least one flat electrostatic module or cylindrical electrostatic module.
进一步地，所述催化组件整体为抽屉式结构，包括载体和设置于载体上的活性剂，所述载体为蜂窝型或多孔型的陶瓷、活性炭、聚合物材料中的一种；所述活性剂包括纳米Fe2O3、MnO2、Co3O4、NiO、Cr2O3、V2O5、CuO、MoO3和TiO2中的一种或多种混合。Further, the catalytic assembly is a drawer-type structure as a whole, including a carrier and an active agent arranged on the carrier, and the carrier is one of honeycomb or porous ceramics, activated carbon, and polymer materials; the active agent Comprising one or more of nanometer Fe 2 O 3 , MnO 2 , Co 3 O 4 , NiO, Cr 2 O 3 , V 2 O 5 , CuO, MoO 3 and TiO 2 .
进一步地，所述室内循环进风口安装有粗过滤网B。Further, a coarse filter B is installed at the indoor circulation air inlet.
进一步地，所述室内空气A的体积大于室内空气B的体积。Further, the volume of the indoor air A is greater than the volume of the indoor air B.
进一步地，内循环系统为：室内空气通过室内循环进风口6经粗过滤网5进入风道7后，依次经过静电组件4、催化组件3、风机2后从室内循环出风口14再进入室内；外循环系统为：室外空气通过全热交换室外空气进风口12经全热交换组件9流经全热交换室外空气出风口8后依次经过静电组件4、催化组件3、风机2后从室内循环出风口14进入室内，继而再从全热交换室内空气进风口10进入全热交换组件9后从全热交换室内空气出风口11进入室外；风量通过装置内风机2和全热交换组件内的风机进行调节器。Further, the internal circulation system is as follows: indoor air enters the air duct 7 through the indoor circulation air inlet 6 through the coarse filter 5, passes through the electrostatic component 4, the catalytic component 3, and the fan 2 in turn, and then enters the room from the indoor circulation air outlet 14; The external circulation system is: the outdoor air passes through the total heat exchange outdoor air inlet 12, passes through the total heat exchange component 9, flows through the total heat exchange outdoor air outlet 8, passes through the electrostatic component 4, the catalytic component 3, and the fan 2 in sequence, and then circulates out of the room The tuyere 14 enters the room, and then enters the total heat exchange component 9 from the air inlet 10 in the total heat exchange room, and then enters the outdoor from the air outlet 11 in the total heat exchange room; the air volume is carried out by the fan 2 in the device and the fan in the total heat exchange component Regulator.
进一步地，还包括机箱，所述全热交换组件、高压静电组件、催化组件和风机分别设置与壳体内部。Further, a chassis is also included, and the total heat exchange component, high-voltage electrostatic component, catalytic component and fan are respectively arranged inside the casing.
下面结合附图对本实施例进一步描述：Below in conjunction with accompanying drawing, present embodiment is further described:
如图1所示，本实施例提供的全热交换新风系统与室内净化耦合的空气净化装置，包括：机箱1，风机2，催化组件3，静电组件4，粗过滤网5，室内循环进风口6，风道7，全热交换室外空气出风口8，全热交换组件9，全热交换室内空气进风口10，全热交换室内空气出风口11，全热交换室外空气进风口12，全热交换室外连接管13，室内循环出风口14，其中：全热交换组件9位于机箱内部的下方，并与室外通过全热交换室外连接管13连通，所述全热交换室外连接管13包括两根同心管，其中，两根同心管中的内管为室外空气进风管，两根同心管中的外管为室内空气出风管；室外空气通过室外空气进风管进入全热交换组件并流经全热交换组件后通过全热交换室外空气出风口8导入机箱内的风道7后，再与室内循环进风口6进来的空气一并先后经过高压静电组件4、催化组件3净化后，由室内循环出风口14排到室内；室内大部分空气通过室内循环进风口6，经粗过滤网5后进入风道；同时，室内小部分空气经过全热交换室内空气进风口10流经全热交换组件9进行热交换后，通过室内空气的出风管排到室外。As shown in Figure 1, the air purification device coupled with the total heat exchange fresh air system and indoor purification provided by this embodiment includes: a chassis 1, a fan 2, a catalytic component 3, an electrostatic component 4, a coarse filter 5, and an indoor circulation air inlet 6. Air duct 7, full heat exchange outdoor air outlet 8, total heat exchange component 9, full heat exchange indoor air inlet 10, full heat exchange indoor air outlet 11, full heat exchange outdoor air inlet 12, full heat exchange Exchanging the outdoor connecting pipe 13 and the indoor circulating air outlet 14, wherein: the total heat exchange assembly 9 is located below the inside of the cabinet, and communicates with the outside through the total heat exchanging outdoor connecting pipe 13, and the total heat exchanging outdoor connecting pipe 13 includes two Concentric pipes, wherein the inner pipe of the two concentric pipes is the outdoor air inlet pipe, and the outer pipe of the two concentric pipes is the indoor air outlet pipe; the outdoor air enters the total heat exchange component through the outdoor air inlet pipe and flows After passing through the total heat exchange component, it is introduced into the air duct 7 in the chassis through the total heat exchange outdoor air outlet 8, and then the air coming in from the indoor circulation air inlet 6 is purified by the high-voltage electrostatic component 4 and the catalytic component 3 successively. The indoor circulation air outlet 14 is discharged into the room; most of the indoor air passes through the indoor circulation air inlet 6 and enters the air duct after passing through the coarse filter 5; at the same time, a small part of the indoor air passes through the total heat exchange indoor air inlet 10 and flows through the total heat exchange After heat exchange, the component 9 is exhausted to the outside through the air outlet pipe of the indoor air.
本实施例中的净化功能主要通过全热交换新风系统和室内循环净化系统实现，其主要技术特点是：1)在室内循环净化污染物的同时，通过新风引进，增加了室内空气的新鲜度，降低了室内CO2含量；2)进入的室外空气与排出的室内空气通过全热交换，回收了热量，避免了冬天过冷空气、夏天过热空气进入室内；3)室外空气经全热交换后直接进入净化组件，确保了清洁空气进入室内，显著降低了雾霾对室内空气的影响。The purification function in this embodiment is mainly realized by the total heat exchange fresh air system and the indoor circulation purification system. Its main technical features are: 1) While purifying pollutants in the indoor circulation, the freshness of the indoor air is increased through the introduction of fresh air, Reduce the indoor CO 2 content; 2) The incoming outdoor air and the exhausted indoor air undergo total heat exchange to recover heat, avoiding the entry of overcooled air in winter and overheated air in summer; 3) The outdoor air is directly Entering the purification component ensures that clean air enters the room and significantly reduces the impact of smog on indoor air.
本实施例中的净化过程由高压静电与催化耦合技术耦合完成，利用高压静电去除PM2.5的同时，催化组件能让高压静电释放出臭氧(O3)和其他活性物种参与室内挥发性有害有机物(VOCs)氧化分解反应，将其转化为二氧化碳和水等无害物质；同时，催化组件也能直接分解臭氧为氧气，高压静电由于不受产生臭氧的限制，具有更高的电压，从而提高了更小PM的捕获能力。The purification process in this embodiment is completed by coupling high-voltage static electricity and catalytic coupling technology. While using high-voltage static electricity to remove PM2.5, the catalytic component can allow high-voltage static electricity to release ozone (O 3 ) and other active species to participate in indoor volatile harmful organic compounds. (VOCs) oxidative decomposition reaction, converting it into harmless substances such as carbon dioxide and water; at the same time, the catalytic component can also directly decompose ozone into oxygen, and the high-voltage static electricity has a higher voltage because it is not limited by the production of ozone, thus improving Capability of capturing smaller PMs.
传统高压静电除尘模块的设计，必须首先要考虑避免臭氧的产生，因而电压、电极间距等受到设计制约，进而去除PM2.5(特别是更小的颗粒)能力有限。本申请由于能将臭氧作为催化去除有机污染物的“能量”，降低反应势垒，实现臭氧和有机污染物的同时去除。因此，高压静电组件的设计具有更宽广的技术空间(电压可以更高、电极间距可以更小)，本申请采用高压静电组件具有更高的去除PM2.5效率。实施效果表明，本申请提供的多功能室内空气清新机，净化PM2.5速度极快，并且其出口处可以达到0.0μg/M3。The design of the traditional high-voltage electrostatic precipitator module must first consider avoiding the generation of ozone, so the voltage, electrode spacing, etc. are subject to design constraints, and the ability to remove PM2.5 (especially smaller particles) is limited. Because the present application can use ozone as the "energy" to catalyze the removal of organic pollutants, the reaction barrier can be reduced, and the simultaneous removal of ozone and organic pollutants can be realized. Therefore, the design of high-voltage electrostatic components has a wider technical space (higher voltage and smaller electrode spacing), and the high-voltage electrostatic components used in this application have higher PM2.5 removal efficiency. The implementation effect shows that the multifunctional indoor air freshener provided by the application can purify PM2.5 very fast, and its outlet can reach 0.0 μg/M 3 .
催化组件为抽屉式结构，由载体和活性剂组成，其中：载体是蜂窝型或多孔型的陶瓷、活性炭、聚合物材料中的一种，活性剂为促使高压静电产生的臭氧或其他活性物种与室内甲醛、VOCs反应的催化剂，由纳米Fe2O3、MnO2、Co3O4、NiO、Cr2O3、V2O5、CuO、MoO3或TiO2中的一种或其混合物构成。The catalytic component is a drawer-type structure, consisting of a carrier and an active agent, wherein: the carrier is one of honeycomb or porous ceramics, activated carbon, and polymer materials, and the active agent is ozone or other active species that promote high-voltage static electricity and Catalyst for indoor formaldehyde and VOCs reaction, composed of one or a mixture of nanometer Fe 2 O 3 , MnO 2 , Co 3 O 4 , NiO, Cr 2 O 3 , V 2 O 5 , CuO, MoO 3 or TiO 2 .
本实施例提供的全热交换与室内净化耦合的空气净化装置，可以将全热交换系统与室内循环净化系统分拆为两个装置，独立运行。In the air purification device coupled with total heat exchange and indoor purification provided in this embodiment, the total heat exchange system and the indoor circulation purification system can be split into two devices to operate independently.
在本实施例中：In this example:
全热交换组件在下方，自下而上依次为高压静电组件、催化组件、风机、出风口；The full heat exchange components are at the bottom, and from bottom to top are high-voltage electrostatic components, catalytic components, fans, and air outlets;
该装置有两个气路系统，即内循环系统和外循环系统。The device has two gas circuit systems, the inner circulation system and the outer circulation system.
其中：内循环系统为室内空气通过室内循环进风口6经粗过滤网5进入风道7后，依次经过静电组件4、催化组件3、风机2后从室内循环出风口14再进入室内；外循环系统为室外空气通过全热交换室外空气进风口12经全热交换组件9流经全热交换室外空气出风口8后依次经过静电组件4、催化组件3、风机2后从室内循环出风口14进入室内，继而再从全热交换室内空气进风口10进入全热交换组件9后从全热交换室内空气出风口11进入室外。Among them: the internal circulation system is that the indoor air passes through the indoor circulation air inlet 6 and enters the air duct 7 through the coarse filter 5, then passes through the electrostatic component 4, the catalytic component 3, and the fan 2 in turn, and then enters the room from the indoor circulation air outlet 14; the external circulation The system is that the outdoor air passes through the total heat exchange outdoor air inlet 12, passes through the total heat exchange component 9, flows through the total heat exchange outdoor air outlet 8, then passes through the electrostatic component 4, the catalytic component 3, and the fan 2, and then enters from the indoor circulation air outlet 14 Indoor, then enter the total heat exchange assembly 9 from the total heat exchange indoor air inlet 10, and then enter the outdoor from the total heat exchange indoor air outlet 11.
所述全热交换新风系统，其全热交换组件为双向流全热交换器，其中：In the total heat exchange fresh air system, the total heat exchange component is a two-way flow total heat exchanger, wherein:
-全热交换室内空气进风口与室内相通，用于室内的空气流经全热交换器；- The indoor air inlet of the full heat exchange is connected to the room, and the air used for the room flows through the full heat exchanger;
-全热交换室内空气出风口与室外相通，将室内空气经全热交换器交换后排出室外；- The indoor air outlet of the full heat exchange is connected to the outdoor, and the indoor air is exchanged by the full heat exchanger and then discharged outside;
-全热交换室外空气进风口与室外相通，将室外空气导入全热交换器；- The outdoor air inlet of the total heat exchange is connected with the outside, and the outdoor air is introduced into the total heat exchanger;
-全热交换室外空气出风口与机内风道相通，将室外空气经全热交换器交换后，经高压静电组件和催化组件净化；- The outdoor air outlet of the full heat exchange is connected with the air duct inside the machine, after the outdoor air is exchanged by the full heat exchanger, it is purified by high-voltage electrostatic components and catalytic components;
-双向流全热交换器自带风机，可以独立运行。- The two-way flow full heat exchanger has its own fan and can operate independently.
所述全热交换室外连接管，由两个同心管制成，其中：The outdoor connecting pipe of the total heat exchange is made of two concentric pipes, wherein:
-内管为室外空气进风管，外管为室内空气出风管：-The inner pipe is the outdoor air inlet pipe, and the outer pipe is the indoor air outlet pipe:
-室外进风管入口处安装有粗过滤网，室外出风管出口朝下，防止雨水入室。- A coarse filter is installed at the entrance of the outdoor air inlet pipe, and the outlet of the outdoor air outlet pipe faces downward to prevent rainwater from entering the room.
所述室内空气净化系统的室内循环进风口、风道、高压静电组件、催化组件、风机、室内循环出风口，其中：The indoor circulation air inlet, air duct, high-voltage electrostatic component, catalytic component, fan, and indoor circulation air outlet of the indoor air purification system, wherein:
-室内循环进风口安装有粗过滤网，室内空气进入风道后，与流经全热交换器的室外空气汇合后，自下而上经过高压静电组件、催化组件后，由室内出风口进入室内；-The indoor circulation air inlet is equipped with a coarse filter. After the indoor air enters the air duct, it merges with the outdoor air flowing through the total heat exchanger, passes through the high-voltage electrostatic components and catalytic components from bottom to top, and then enters the room through the indoor air outlet. ;
-高压静电组件为抽屉式结构，包括高压静电场的阳极板，尘粒沉积于高压静电场的阳极板上，便于清理尘埃和维护，可以由平板型静电模块或圆筒型静电模块构成；-The high-voltage electrostatic component is a drawer-type structure, including the anode plate of the high-voltage electrostatic field. Dust particles are deposited on the anode plate of the high-voltage electrostatic field, which is convenient for dust cleaning and maintenance. It can be composed of a flat electrostatic module or a cylindrical electrostatic module;
所述催化组件为抽屉式结构，由载体和活性物种组成，其中：The catalytic assembly is a drawer-type structure consisting of a carrier and an active species, wherein:
-载体是蜂窝型或多孔型的陶瓷、活性炭、聚合物材料中的一种；-The carrier is one of honeycomb or porous ceramics, activated carbon, and polymer materials;
-活性组分为促使高压静电产生的臭氧或其他活性物种与室内甲醛、VOCs反应的催化剂，由纳米Fe2O3、MnO2、Co3O4、NiO、Cr2O3、V2O5、CuO、MoO3或TiO2中的一种或其混合物构成。- The active component is a catalyst that promotes the reaction of ozone or other active species generated by high-voltage static electricity with indoor formaldehyde and VOCs . , CuO, MoO 3 or TiO 2 or a mixture thereof.
所述内循环系统和外循环系统，通过风量配置调节器分别调节内循环风量和外循环风量，也可以各自独立运行；The internal circulation system and the external circulation system can respectively adjust the air volume of the internal circulation and the air volume of the external circulation through the air volume configuration regulator, and can also operate independently;
所述全热交换新风系统和室内空气净化系统，可以分拆为两个装置，独立运行。The full heat exchange fresh air system and the indoor air purification system can be split into two devices to operate independently.
本实施例克服现有新风机和空气净化器的单一性功能问题，利用全热交换引进新风并实现新风和室内空气的同步净化。本实施例的空气净化装置具有如下明显优势：1)在室内循环净化污染物的同时，通过新风引进，降低了室内CO2含量，增加了室内空气的新鲜度；2)进入的室外空气与排出的室内空气通过全热交换，避免了冬天过冷空气、夏天过热空气进入室内，回收了热量，降低了能耗；3)室外空气经全热交换后直接进入净化组件，确保了清洁新鲜的空气进入室内，显著降低了雾霾对室内空气的影响。This embodiment overcomes the single function problem of the existing fresh air blower and air purifier, utilizes total heat exchange to introduce fresh air and realizes the synchronous purification of fresh air and indoor air. The air purification device of this embodiment has the following obvious advantages: 1) while purifying pollutants in the indoor cycle, the indoor CO content is reduced and the freshness of the indoor air is increased by the introduction of fresh air; The indoor air through the total heat exchange avoids the overcooled air in winter and the overheated air in summer from entering the room, recovers heat and reduces energy consumption; 3) The outdoor air directly enters the purification component after the total heat exchange, ensuring clean and fresh air Entering the room, significantly reducing the impact of smog on indoor air.
以上对本发明的具体实施例进行了描述。需要理解的是，本发明并不局限于上述特定实施方式，本领域技术人员可以在权利要求的范围内做出各种变形或修改，这并不影响本发明的实质内容。Specific embodiments of the present invention have been described above. It should be understood that the present invention is not limited to the specific embodiments described above, and those skilled in the art may make various changes or modifications within the scope of the claims, which do not affect the essence of the present invention.
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| CN1014545B (en) * | 1989-01-31 | 1991-10-30 | 李冰 | House respirator |
| GB9521634D0 (en) * | 1995-10-21 | 1996-01-03 | Advanced Design & Mfg Ltd | Ventilation system |
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| CN104633777A (en) * | 2015-02-11 | 2015-05-20 | 上海交通大学 | Total heat exchange fresh air system and indoor purification coupled air cleaning device |
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2015
- 2015-02-11 CN CN201510073537.5A patent/CN104633777A/en active Pending
- 2015-04-27 CN CN201520263402.0U patent/CN204704929U/en not_active Expired - Fee Related
- 2015-04-27 CN CN201510209301.XA patent/CN104807091B/en active Active
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| CN112604495A (en) * | 2020-12-09 | 2021-04-06 | 清华大学 | Plasma air disinfection device and ozone in-situ inhibition and elimination method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN204704929U (en) | 2015-10-14 |
| CN104807091A (en) | 2015-07-29 |
| CN104807091B (en) | 2018-05-04 |
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Application publication date: 20150520 |