WO2020078284A1 - 空气净化工作站、应用于空调系统的通风道和空调系统 - Google Patents

空气净化工作站、应用于空调系统的通风道和空调系统 Download PDF

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Publication number
WO2020078284A1
WO2020078284A1 PCT/CN2019/110833 CN2019110833W WO2020078284A1 WO 2020078284 A1 WO2020078284 A1 WO 2020078284A1 CN 2019110833 W CN2019110833 W CN 2019110833W WO 2020078284 A1 WO2020078284 A1 WO 2020078284A1
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WO
WIPO (PCT)
Prior art keywords
air
dust collecting
section
dust
collecting device
Prior art date
Application number
PCT/CN2019/110833
Other languages
English (en)
French (fr)
Inventor
尤晶
孟山青
李洪喜
Original Assignee
北京华清凯尔空气净化技术有限公司
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Publication of WO2020078284A1 publication Critical patent/WO2020078284A1/zh

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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
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/74—Cleaning the electrodes
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters

Definitions

  • the utility model relates to the field of air purification, in particular to an air purification workstation, a ventilation duct and an air conditioning system applied to an air conditioning system.
  • the rapid economic development has caused pollution of the outdoor atmospheric environment.
  • only the primary and intermediate efficiency filter sections are installed in the traditional combined air conditioning unit.
  • a large number of outdoor fresh air that has not been effectively purified is introduced into the building through the combined air conditioning unit.
  • the traditional solution is mainly to add a sub-efficiency filter section in the air-conditioning unit to effectively intercept PM2.5, but the sub-efficiency filter section greatly increases the wind resistance of the combined air-conditioning unit, resulting in increased energy consumption, and this filter purification itself Poor maintainability and high labor costs.
  • a large number of primary, intermediate and sub-efficient filter materials are made of chemical fibers. The discarded filter materials cause great harm to the environment.
  • the purpose of the utility model is to provide an air purification workstation, a ventilation duct and an air conditioning system applied to an air conditioning system, to solve the problems in the prior art.
  • an air purification workstation includes an ionization section and a dust collection device section arranged in sequence along the air flow direction;
  • the dust collection device section has a dust collection device, and the dust collection device includes a A holder, a spool and at least two strip-shaped electrode members, one end of the strip-shaped electrode member is connected to the spool and is wound around the spool, and a gap is provided between adjacent strip-shaped electrode members ,
  • the base is connected to the bobbin; the base has an opening, and the gap position of the strip-shaped electrode member corresponds to the opening;
  • the dust collector also has a first self-cleaning device,
  • the first self-cleaning device includes a suction nozzle and a first tube, one end of the suction nozzle is detachably connected to the first tube, and at least two gaps penetrating the belt-shaped electrode are provided in the suction nozzle Elements, the elements are arranged at intervals and constitute a first placement space; the first placement space is provided
  • the dust collecting device is arranged obliquely with respect to the air flow direction.
  • the dust collecting device is arranged perpendicular to the air flow direction.
  • the dust collecting device section also has a connecting plate, and both ends of the connecting plate are respectively connected to the two dust collecting devices The device is connected.
  • the dust collecting devices there are four dust collecting devices, two of which are arranged in parallel with each other, and are configured as two dust collecting device groups, and the two dust collecting device groups are arranged longitudinally with each other; the dust collecting device The segment also has a connecting plate, and two ends of the connecting plate are respectively connected to the two groups of dust collecting devices.
  • the two dust collectors are arranged longitudinally with each other; one of the dust collectors is arranged obliquely along the air flow direction, and the other dust collector is perpendicular to the air flow Directional arrangement; the dust collecting device section also has a connecting plate, and two ends of the connecting plate are respectively connected to the two groups of the dust collecting device.
  • the dust collecting device is horizontally arranged with respect to the air flow direction through the supporting and limiting device.
  • the dust collecting device further has a second self-cleaning device
  • the second self-cleaning device includes: a clamping member capable of clamping the strip-shaped electrode member is provided on the suction nozzle, and the suction The side of the mouth facing the strip-shaped electrode member is provided with a threaded protrusion, and the clamping member is connected to the protrusion by a fixing portion cooperating with the protrusion.
  • the present invention provides a ventilation duct applied to an air-conditioning system, including an air duct body for air flow, the air duct body having the aforementioned air purification workstations arranged in sequence along the air flow direction, the support limit The positioning device cooperates with the air duct body.
  • the ventilation duct further has an air inlet section, a first reducing pipe, a second reducing pipe, and an air outlet section, and the longitudinal cross-sectional areas of the air inlet section and the air outlet section are respectively smaller than the longitudinal cross-sectional area of the air duct body ,
  • the longitudinal cross-sectional area of the first reducing tube and the second reducing tube gradually changes, the inlet section is connected to one end of the air duct body through the first reducing tube, and the outlet section passes through the second reducing tube
  • the pipe is connected to the other end of the air duct body, and air flows into the air duct body through the air inlet section and the first reducing pipe in sequence and then flows out through the second diameter reducing pipe and the outlet section in sequence.
  • the ventilation channel also has any one or more of the following characteristics: fan section, dust screen, rain shutter, heat exchange section, heating section, humidification section, water blocking section, surface cooling section, Primary effect filter section, intermediate effect filter section, sub-efficiency filter section, high efficiency filter section.
  • the present invention provides an air-conditioning system including the aforementioned ventilation duct.
  • the utility model provides an air purification workstation, a ventilation duct applied to an air conditioning system, and an air conditioning system.
  • the air purification workstation has an ionization component and a dust collection device used in conjunction therewith, and has a self-cleaning device in the dust collection device.
  • the particulate matter adsorbed on the filter element can be moved into the dust collection bag in time, so as to avoid increasing the air resistance of the combined air conditioning unit; by setting the number and tilt angle of the dust collection device, the contact between the air flowing into the air duct and the dust collection device is increased
  • the area increases the adaptability of the dust collection device to different types of air ducts.
  • the air purification workstation provided by the utility model has low operation and maintenance costs, low labor costs, and can continue to maintain efficient purification efficiency.
  • the invention is made of environmentally friendly materials that can be discarded, degraded and recycled, and will not cause pollution to the environment.
  • FIG. 1 is a schematic structural diagram of a dust collecting device of an air purification workstation provided by the utility model.
  • FIG. 2 is a partially enlarged view at A in FIG. 1.
  • FIG. 3 is a schematic structural view of a dust collecting device of an air purification workstation provided by the utility model.
  • FIG. 4 is a schematic structural diagram of a base of an air purification workstation provided by the utility model.
  • FIG. 5 is a partial enlarged view at B in FIG. 1.
  • FIG. 6 is a partial cross-sectional view of a first embodiment of a first embodiment of an air purification workstation provided by the utility model.
  • FIG. 7 is a partial cross-sectional view of a second implementation manner of a first embodiment of an air purification workstation provided by the utility model.
  • FIG. 8 is a partial cross-sectional view of a third embodiment of a first embodiment of an air purification workstation provided by the utility model.
  • FIG. 9 is a partial cross-sectional view of a first implementation manner of a second embodiment of an air purification workstation provided by the present invention.
  • FIG. 10 is a partial cross-sectional view of a second embodiment of a second embodiment of an air purification workstation provided by the utility model.
  • FIG. 11 is a partial cross-sectional view of a third embodiment of a second embodiment of an air purification workstation provided by the utility model.
  • FIG. 12 is a partial cross-sectional view of a third embodiment of an air purification workstation provided by the utility model.
  • FIG. 13 is a partial cross-sectional view of a first implementation manner of a fourth embodiment of an air purification workstation provided by the utility model.
  • FIG. 14 is a partial cross-sectional view of a second implementation manner of a fourth embodiment of an air purification workstation provided by the utility model.
  • FIG. 15 is a schematic structural view of one embodiment of a ventilating duct applied to an air conditioning system provided by the utility model.
  • FIG. 16 is a schematic structural view of another embodiment of a ventilation duct applied to an air conditioning system provided by the utility model.
  • Dust collector 101 Dust collector 101, spool 102, belt electrode 103, bottom holder 2, suction nozzle 201, component 202, nozzle 203, installation pipe 3, first pipe 4, external air source 401, pipe 402, adapter 5.
  • Limit support device 15 connection plate 16, air duct body 17, dust screen 18, rain shutters 19, primary effect filter section 20, surface cooling section 21, humidification section 22, heating section 23, intermediate efficiency filter section 24 , Inlet section 25, first reducer 26, second reducer 27, outlet section 28, fan section.
  • an air purification workstation adopts an electrostatic air purification device, including an ionization section 10 and a dust collection device section arranged in sequence along the air flow direction; in this embodiment, ionization
  • the segment 10 and the dust collecting device segment respectively have an ionizing component and a dust collecting device 1, the two cooperate with each other, and the working principle is that the ionizing component, such as the spaced-apart ionizing wire circuit, is connected to a high-voltage power source, which ionizes and ionizes the air flowing A large number of positive ions and negative ions are generated around the wire. The positive ions and negative ions move to different potentials.
  • the particles in the air pass through the area around the ionization wire, the particles have the same electrical properties.
  • the charged particulate matter enters the electric field of the dust collecting device 1 with the airflow. According to the principle of the same electric repulsion and the different electric phase row, the charged particulate matter is attracted to the vicinity of the belt-shaped electrode member 102
  • the dust collector 1 includes a base 11, a spool 101 and at least two strip-shaped electrode members 102, and one end of the strip-shaped electrode member 102 is connected to the spool 101 , And wound around the spool 101 as an axis, and there is a gap between the adjacent strip-shaped electrode members 102; there is a gap between the adjacent strip-shaped electrode members 102, the strip-shaped electrode members 102 and
  • the spool 101 is connected to the disc-shaped base 103 together, and has a spiral-disc-like structure of the dust collector 1 provided above, and the gaps between the strip-shaped electrode members 102 are approximately equal;
  • the number is preferably multiple turns, so that the strip-shaped electrode member 102 has a larger length.
  • the width of the strip-shaped electrode member 102 extending perpendicular to the airflow direction is smaller than its extension length around the bobbin 101;
  • the base 11 is connected to the bobbin 101 and supports the dust collector 1 of the spiral disk structure.
  • the base 11 has an opening 1101.
  • the gap position of the strip-shaped electrode member 102 corresponds to the opening 1101, so that Air passes through the gap between the strip-shaped electrode member 102 and the opening 1101;
  • Embodiment, the base 11 and the spool 101, with each strip electrode member 102 is provided in accordance with the prior art, with an opening portion 1101 is also the same, as shown in FIG. 4, the base 11 has a petal-like configuration.
  • the dust collector 1 further has a self-cleaning device, which is connected to the dust collector 1, the suction nozzle 2, the first pipe member 3, and the third pipe member 7. , External dust bag 8 and drive device (not shown in the figure).
  • the suction nozzle 2 is detachably connected to the first tube 3, the first tube 3 communicates with the third tube 7, the third tube 7 is connected to the external dust bag 8, the suction nozzle 2 is provided with a mounting tube 203 and an element 201, the element There are two 201 and at least partially outside the mounting tube 203, and the two elements 201 can catch the strip-shaped electrode member 102 on the dust collecting device 1.
  • the element 201 When the self-cleaning device is working, the element 201 will peel off the air particles adsorbed on the belt-shaped electrode member 102 of the dust collector 1, and the suction nozzle 2 will suck the peeled particles into the external dust bag 8 to achieve The purpose of cleaning the dust collector 1.
  • the self-cleaning device further includes a nozzle 202, an external air source 4, and a dust suction part.
  • the two adjacent elements 201 are arranged at intervals and constitute a placement space.
  • the placement space may be located between the two elements 201, or may be a notch space constructed when the two elements 201 are staggered;
  • the nozzle 202 is provided at In the storage space, the nozzle 202 is connected to the external air source 4 through the pipe 401, the front end of the nozzle 202 is at a distance from the front end of the component 201, the nozzle 202 is at least partially located in the mounting pipe 203, and the external air source 4 is directed through the pipeline 401
  • the nozzle 202 conveys gas, and the suction part is located on the opposite side of the suction nozzle 2 (the suction nozzle 2 and the suction part are located on both sides of the dust collector 1 respectively).
  • the nozzle 202 is located above the electrode member in the dust collector 1, and it does not penetrate between the electrode members.
  • the gap between the element 201, the nozzle 202, and the mounting tube 203 is filled with a sealing rubber ring to close and fix.
  • the two nozzles 202 may be disposed in the space formed between the two elements 201, or may be located in the gap space constructed when the two elements 201 are staggered.
  • the two nozzles 202 are connected to the pipeline 401 through an adapter 402.
  • the adapter 402 includes an inlet end and two outlet ends, wherein the inlet end is used to connect with the pipeline 401, and the outlet end is used to connect the nozzle 202.
  • the number of nozzles 202 can be increased or decreased according to the actual situation. Considering that the space inside the nozzle 2 is limited, and in order to make better use of the nozzle 202, the diameter of the nozzle 202 is preferably not greater than the distance of the perpendicular line between the two elements 201.
  • the dust suction part includes a tray 5 and a second pipe member 6, the tray 5 is fixed to the second pipe member 6 by screws, and the first pipe member 3, the second pipe member 6, and the third pipe member 7 are connected by a tee joint 9.
  • the suction nozzle 2 and the tray 5 are arranged relatively or symmetrically.
  • the suction nozzle 2 and the second tube 6 simultaneously absorb particulate matter.
  • the end of the second pipe 6 connected to the tray 5 is beveled. This design increases the suction area of the second pipe 6.
  • the other end of the second pipe 6 is connected to the tee joint 9.
  • the tray 5 can block the movement of the particulate matter not absorbed by the suction nozzle 2, so that the second tube 6 can sufficiently absorb the particulate matter.
  • the dust collecting device 1 further has a second self-cleaning device, which includes a suction member 2 provided with a clamping member 203 that can clamp the electrode member, and the suction nozzle 2 faces the A threaded protrusion 204 is provided on one side of the electrode member, and the clamping member 203 is connected to the protrusion 204 through a fixing portion 205 that cooperates with the protrusion 204; when the self-cleaning device works, The clip 203 peels off the air particles adsorbed on the belt-shaped electrode member 102 of the dust collector 1, and the suction nozzle 2 further sucks the peeled particles into the cloth bag, thereby achieving the purpose of cleaning the dust collector 1.
  • a second self-cleaning device which includes a suction member 2 provided with a clamping member 203 that can clamp the electrode member, and the suction nozzle 2 faces the
  • a threaded protrusion 204 is provided on one side of the electrode member, and the clamping member 203 is connected to the protrusion 204 through
  • the dust collecting device 1 provided with the second self-cleaning device avoids the cleaning work of the electrode parts, and reduces the frequency of replacement, and simplifies the maintenance work of the entire system; in addition, the self-cleaning device card in this embodiment Part 203 peeled particles can pass through the suction nozzle 2 without hindrance and no particles accumulate, so that after the self-cleaning device stops working, the particles will not enter the air with the airflow, which will not affect the indoor air quality and improve the air Purification efficiency of purification equipment.
  • the dust collecting device 1 in the dust collecting device section is arranged at an angle to the air flow direction
  • the air purification workstation also has a limit support device 14 through which the dust collecting device 1 passes
  • the limit support device 14 is fixed, that is, the dust collecting device 1 is inclined, vertical or horizontally arranged with respect to the air flow direction, and its function is to adjust the position state of the dust collecting device 1 so that it is different from the air ducts of different pipe diameters /
  • the channel is adapted, and it also has the effect of enhancing the purification effect of the dust collection device section.
  • the horizontal arrangement means that the dust collector 1 is arranged at an angle of zero degrees with respect to the air flow direction.
  • Embodiment 1 As shown in FIG. 6, the dust collecting device 1 is arranged obliquely along the extending direction of the air flow direction; adopting the inclined dust collecting device 1 increases the air and dust collecting device 1 flowing into the air flowing direction on the one hand On the other hand, when there is a dust collector 1 in the air flow direction, this arrangement can be applied to the dust collector 1 that is larger than the longitudinal cross-sectional area of the air-conditioning duct;
  • a plurality of dust collecting devices 1 may also be used.
  • the two dust collecting devices 1 are longitudinal to each other.
  • the dust collecting device section also has a connecting plate 15 for closing the space between the two dust collecting devices 1, the two ends of the connecting plate 15 are connected to the two dust collecting devices 1 respectively ;
  • the bottom position of the dust collector 1 located above and the top position of the dust collector 1 located below should correspond to each other.
  • the two dust collectors 1 make the connection plate 15 in a horizontal state, or may be As shown in FIG.
  • the projections of the front surfaces (along the air flow direction) of the two dust collectors 1 partially overlap each other; the function of the connecting plate 15 is to close the gap between the two dust collectors 1; in this embodiment
  • the installation and positioning of the dust collector 1 is based on the prior art, such as setting a limit device to support the inclined dust collector 1; in addition, the angle of the dust collector 1 does not constitute a specific limit to the utility model, which is based on the dust collector 1 Area and diameter of the air flow For example, it can be 45 degrees. When multiple dust collectors 1 are installed, the inclination angles can be different.
  • the dust collector 1 More numbers can also be provided, such as two sets of four dust collecting devices 1 (FIG. 14), wherein two of the dust collecting devices 1 are arranged in parallel with each other, and are configured into two dust collecting device groups, the two dust collecting devices The device groups are arranged longitudinally with each other; the dust-collecting device section also has connecting plates 15 arranged horizontally, and both ends of the connecting plate 15 are respectively connected to the two dust-collecting device groups; Dust device 1 is suitable for large duct diameter duct structure;
  • Embodiment 2 As shown in FIGS. 9, 10, and 11, the dust collector 1 is arranged perpendicular to the air flow direction; according to the size of the air duct diameter of the air conditioner, the number of the dust collector 1 can also be set in various ways, such as, There are two dust collectors 1 (Fig.
  • the dust collector section also has a connecting plate 15 that is horizontally arranged, and both ends of the connecting plate 15 are The two dust collecting devices 1 are connected; or, there are four dust collecting devices 1, in which the two dust collecting devices 1 are arranged in parallel with each other, and configured as two dust collecting device groups, the two dust collecting devices The device groups are arranged longitudinally with each other; the dust collecting device section also has a connecting plate 15, and both ends of the connecting plate 15 are respectively connected to the two dust collecting device groups;
  • the two dust collecting devices are arranged longitudinally with each other; one of the dust collecting devices is arranged obliquely along the air flow direction, and the other one The dust collecting device is arranged perpendicular to the air flow direction; the dust collecting device section further has a connecting plate, and both ends of the connecting plate are respectively connected to the two groups of the dust collecting device;
  • the dust collection devices 1 inclined or vertical and arranged longitudinally with each other may be the height of the occupied space and equal to the diameter of the air duct / channel, or may be as shown in FIGS. 8, 11, and 12,
  • the orthographic projection of the dust collecting device 1 (the axial direction of the air duct / channel) has partial coincidence, and this arrangement can increase the adaptability of the dust collecting device 1 to air ducts / channels of different diameters;
  • Embodiment 4 The dust collecting devices 1 are arranged longitudinally spaced apart from each other, and are arranged parallel to the air flow direction and staggered from each other; the dust collecting device section also has a supporting and limiting device, which is set according to the prior art.
  • the function is to support the horizontally arranged dust collecting device 1 and respectively close the gap between the two dust collecting devices 1 and the inner wall of the air-conditioning duct; in this embodiment, the number of dust collecting devices is based on What actually needs to be set, such as the two dust collection devices 1 shown in FIGS. 13 and 14, can also be combined with one or more numbers.
  • the present invention provides a ventilation duct applied to an air-conditioning system. As shown in FIG. 14, it includes an air duct body 16 for air flow.
  • the air duct body 16 has a hollow tube or barrel structure, and There are the aforementioned air purification workstations arranged in sequence along the air flow direction; wherein, the supporting and limiting device in the dust collecting device section is connected to the air duct body 16.
  • a dust trap 17 relative to the position in front of the air purification workstation And / or rainproof shutters 18; a primary effect filter 19 is provided between the air purification workstation and the fan, which is used to intercept large particles, and / or: fan section 28, which is set up according to the prior art, The fan with air drainage function inside; surface cooling section 20, humidifying section 21, heating section 22, primary effect filtering section 19, intermediate efficiency filtering section 23, sub-efficient filtering section, efficient filtering section, heat exchange section; it should be understood Yes, one of the above features can be selected, or several or all of them can be used according to the actual needs.
  • there are dust traps 17 and rainproof shutters 18 in front of the vent, behind The unit has an initial effect filtering section 19, a supercooling section 20, a humidifying section 21, a heating section 22, and an intermediate effect filtering
  • the air duct assembly further includes an air inlet section 24, a first reducing pipe 25, and a second reducing pipe 26.
  • Outlet section 27 the longitudinal cross-sectional areas of the inlet section 24 and the outlet section 27 are respectively smaller than the longitudinal section areas of the first body and the second body, and the first reducing pipe 25 and the second reducing pipe 26 are longitudinal The cross-sectional area gradually changes, the air inlet section 24 is connected to one end of the air duct body 16 through a first reducing pipe 25, and the air outlet section 27 is connected to the other end of the air duct body 16 through a second reducing pipe 26 In connection, air flows into the air duct body 16 via the intake section 24 and the first reducing pipe 25 in sequence, and then flows out through the second reducing pipe 26 and the outlet section 27 in sequence.
  • the first reducing pipe 25 and the second reducing pipe 26 are approximately truncated cone structures, and the ends with smaller longitudinal cross-sectional areas are respectively connected to the intake section 24 and the outlet section 27 The end with the larger longitudinal cross-sectional area is connected to the inlet end at the front of the air duct body 16 and the outlet end at the rear of the air duct body 16, respectively.
  • the present invention provides an air-conditioning system using the above-mentioned ventilation duct.

Abstract

一种空气净化工作站、应用于空调系统的通风道和空调系统，该空气净化工作站具有电离部件和与之相配合使用的集尘装置（1），在集尘装置（1）中具有自清洁装置，可及时将吸附在滤芯上的颗粒物移入集尘袋（8）中，从而避免增加组合式空调机组的风阻；通过设置集尘装置（1）的数量和倾斜角度，增大了流入风道内的空气与集尘装置的接触面积，增强集尘装置对于不同种类风道的适应性，该空气净化工作站运行维护成本低，人工成本低，且可以持续保持高效的净化效率。

Description

空气净化工作站、应用于空调系统的通风道和空调系统 技术领域
本实用新型涉及空气净化领域，具体涉及一种空气净化工作站、应用于空调系统的通风道和空调系统。
背景技术
目前去除空气中颗粒物的空气净化技术主要有两种：(1)过滤式净化，主要通过纤维以及以纤维为基础做的过滤材料，过滤或吸附空气中的污染物，从而净化空气；(2)静电式净化，通过使空气中颗粒物带电，利用集尘装置的电场捕捉带电颗粒物，达到净化空气的目的。相比过滤式净化，静电式净化只需定期清洗集尘装置，不用更换，运行阻力低、运行费用少、后期维护费用低，且能杀死空气中的细菌等微生物，具有很好的市场应用前景。
经济的快速发展，引起室外大气环境的污染，目前传统的组合式空调机组中仅设置初效过滤段和中效过滤段，大量没有得到有效净化的室外新风通过组合式空调机组被引入建筑内部，引起房间环境的污染。传统的解决办法主要是在空调机组内增加亚高效过滤段，对PM2.5进行有效拦截，但是亚高效过滤段大大增加组合式空调机组的风阻，引起能耗增加，且这种过滤式净化本身维护性差，人工成本高，同时大量初效、中效和亚高效过滤材料是由化学纤维制造而成，抛弃的过滤材料对环境造成很大的危害。目前缺乏一种能有效解决组合式空调机组空气(新风)净化问题。
实用新型内容
本实用新型的目的是提供一种空气净化工作站、应用于空调系统的通风道和空调系统，解决现有技术中存在的问题。
为了实现上述目的，本实用新型提供的一种空气净化工作站，包括沿空气流动方向依次设置的电离段和集尘装置段；所述集尘装置段具有集尘装置，该集尘装置包括，基座、线轴和至少两个带状电极件，该带状电极件一端与所述线轴相连接，并以所述线轴为轴卷绕布置，且相邻所述带状电极件之间设有间隙，所述基座与所述线轴相连接；所述基座具有开口部，所述带状电极件的间隙位置与所述开口部相对应；所述集尘装置还具有第一自清洁装置，所述第一自清洁装置包 括吸嘴和第一管件，所述吸嘴一端与所述第一管件可拆卸连接，所述吸嘴内设有至少两个穿入所述带状电极件的间隙的元件，所述元件间隔布置并构造出第一放置空间；所述第一放置空间内设有至少一根喷管，所述喷管通过管道与外部气源连接，所述喷管的前端与所述元件的前端留有距离；所述第一自清洁装置还包括托盘和第二管件，所述第二管件与所述第一管件连通，所述托盘位于所述吸嘴的对侧且与所述第二管件固定连接；所述空气净化工作站还具有支撑限位装置，所述集尘装置通过该支撑限位装置与空气流动方向互成角度布置。
进一步地，集尘装置相对于空气流动方向倾斜布置。
进一步地，集尘装置垂直于空气流动方向布置。
进一步地，所述集尘装置为两个，该两个所述集尘装置相互纵向布置；所述集尘装置段还具有连接板，该连接板的两端分别与该两个所述集尘装置相连接。
进一步地，所述集尘装置为四个，其中两个所述集尘装置相互并列布置，构造成两个集尘装置组，该两个集尘装置组相互纵向排布；所述集尘装置段还具有连接板，该连接板的两端分别与该两个所述集尘装置组相连接。
进一步地，集尘装置为两个，该两个所述集尘装置相互纵向排布；其中一个所述集尘装置沿所述空气流动方向倾斜布置，另一个所述集尘装置垂直于空气流动方向布置；所述集尘装置段还具有连接板，该连接板的两端分别与该两个所述集尘装置组相连接。
进一步地，所述集尘装置通过所述支撑限位装置相对于空气流动方向水平布置。
进一步或优选地，所述集尘装置还具有第二自清洁装置，所述第二自清洁装置包括：所述吸嘴上设有可卡住所述带状电极件的卡件，所述吸嘴朝向所述带状电极件的一侧设有带螺纹的凸出部，所述卡件通过与所述凸出部配合的固定部与所述凸出部连接。
第二方面，本实用新型提供一种应用于空调系统的通风道，包括供空气流动的风道本体，该风道本体内具有沿空气流动方向依次布置的前述的空气净化工作站，所述支撑限位装置与所述风道本体相配合。
进一步地，所述通风道还具有进气段、第一变径管、第二变径管、出气段，所述进气段和出气段纵截面面积分别小于所述风道本体的纵截面面积，所述第一 变径管、第二变径管纵截面面积逐渐变化，所述进气段通过第一变径管与所述风道本体一端相连接，所述出气段通过第二变径管与所述风道本体另一端相连接，空气依次经由所述进气段、第一变径管向所述风道本体内流动然后依次经由所述第二变径管、出气段流出。
进一步地，所述通风道还具有如下特征的其中任一一种或多种：风机段、拦尘网、防雨百叶、热交换段、加热段、加湿段、挡水段、表冷段、初效过滤段、中效过滤段、亚高效过滤段、高效过滤段。
第三方面，本实用新型一种空调系统，该空调系统包括前述的通风道。
本实用新型提供的一种空气净化工作站、应用于空调系统的通风道和空调系统，该空气净化工作站具有电离部件和与之相配合使用的集尘装置，在集尘装置中具有自清洁装置，可及时将吸附在滤芯上的颗粒物移入集尘袋中，从而避免增加组合式空调机组的风阻；通过设置集尘装置的数量和倾斜角度，增大了流入风道内的空气与集尘装置的接触面积，增强集尘装置对于不同种类风道的适应性，具有本实用新型提供的空气净化工作站，运行维护成本低，人工成本低，且可以持续保持高效的净化效率。本发明采用可抛弃可降解可回收的环保材料制作而成，不会对环境造成污染。
附图说明
图1为本实用新型提供的一种空气净化工作站集尘装置结构示意图。
图2为图1中A处的局部放大图。
图3为本实用新型提供的一种空气净化工作站的集尘装置的结构示意图。
图4为本实用新型提供的一种空气净化工作站的基座的结构示意图。
图5为图1中B处的局部放大图。
图6为本实用新型提供的一种空气净化工作站第一种实施例第一种实施方式局部剖视图。
图7为本实用新型提供的一种空气净化工作站第一种实施例第二种实施方式局部剖视图。
图8为本实用新型提供的一种空气净化工作站第一种实施例第三种实施方式局部剖视图。
图9为本实用新型提供的一种空气净化工作站第二种实施例第一种实施方 式局部剖视图。
图10为本实用新型提供的一种空气净化工作站第二种实施例第二种实施方式局部剖视图。
图11为本实用新型提供的一种空气净化工作站第二种实施例第三种实施方式局部剖视图。
图12为本实用新型提供的一种空气净化工作站第三种实施例局部剖视图。
图13为本实用新型提供的一种空气净化工作站第四种实施例第一种实施方式局部剖视图。
图14为本实用新型提供的一种空气净化工作站第四种实施例第二种实施方式局部剖视图。
图15为本实用新型提供的一种应用于空调系统的通风道其中一种实施例结构示意图。
图16为本实用新型提供的一种应用于空调系统的通风道另一种实施例结构示意图。
图中：
1、集尘装置 101、线轴 102、带状电极件 103、底托 2、吸嘴 201、元件 202、喷管 203、安装管 3、第一管件 4、外部气源 401、管道 402、转接头 5、托盘 6、第二管件 7、第三管件 8、外部集尘袋 9、三通接头 10、电离段 11、基座 1101、开口部 203、卡件 204、凸出部 205、固定部 14、限位支撑装置 15、连接板 16、风道本体 17、拦尘网 18、防雨百叶 19、初效过滤段 20、表冷段 21、加湿段 22、加热段 23、中效过滤段 24、进气段 25、第一变径管 26、第二变径管 27、出气段 28、风机段。
具体实施方式
为了使本技术领域的人员更好地理解本实用新型方案，下面结合附图和具体实施方式对本实用新型作进一步的详细说明。
请参考图1至12，本实用新型提供的一种空气净化工作站，其采用静电式空气净化装置，包括沿空气流动方向依次设置的电离段10和集尘装置段；在本实施例中，电离段10和集尘装置段分别具有电离部件和集尘装置1，二者相互配合，其工作原理为：电离部件如间隔布置的电离丝电路连接高压电源，其对流 动经过的空气进行电离，电离丝周围产生大量的正离子和负离子，该正离子和负离子向不同电位运动，当空气中的颗粒物通过电离丝周围的区域，颗粒物带上相同的电性。带电的颗粒物随着气流进入集尘装置1的电场，根据同电性相斥，异电性相排的原理，带电颗粒物被吸引至带状电极件102的附近；
在本实施例中，如图3、4所示，集尘装置1包括，基座11、线轴101和至少两个带状电极件102，该带状电极件102一端与所述线轴101相连接，并以所述线轴101为轴卷绕布置，且相邻所述带状电极件102之间设有间隙；相邻所述带状电极件102之间设有间隙，带状电极件102与线轴101一起与盘状的底托103相连接，具有如上设置的集尘装置1呈螺旋盘状结构，带状电极件102之间的间隙大致相等；带状电极件102卷绕线轴101的圈数优选为多圈，使带状电极件102具有较大的长度，作为一个优选的实施例，带状电极件102在垂直于气流方向延展的宽度小于其环绕所述线轴101的延伸长度；基座11与所述线轴101相连接，支撑住螺旋盘状结构的集尘装置1，基座11具有开口部1101，所述带状电极件102的间隙位置与所述开口部1101相对应，使空气穿过带状电极件102之间的间隙和开口部1101；在本实施例中，基座11与线轴101、带状电极件102的相互配合依据现有技术设置，开口部1101亦与之相同，如图4所示的，基座11呈花瓣状的结构。
在本实施例中，如图1、2、5所示，集尘装置1还具有自清洁装置，自清洁装置与集尘装置1相连接，吸嘴2、第一管件3、第三管件7、外部集尘袋8和驱动装置(图中未示出)。吸嘴2与第一管件3可拆卸连接，第一管件3与第三管件7连通，第三管件7连接至外部集尘袋8中，吸嘴2内设置有安装管203和元件201，元件201为两个且至少部分位于安装管203外，两个元件201能够卡住集尘装置1上带状电极件102。当自清洁装置工作时，元件201会将集尘装置1的带状电极件102上吸附的空气颗粒物剥落，进一步的由吸嘴2将被剥落的颗粒物吸入到外部集尘袋8中，进而达到清洁集尘装置1的目的。
在本实施例中，自清洁装置还包括喷管202、外部气源4和吸尘部。相邻的两个元件201间间隔排列并构造出放置空间，放置空间可以是位于两个元件201之间，也可以是位于两个元件201错开排列时构造出的缺口空间；喷管202设置于放置空间内，喷管202通过管道401与外部气源4连接，喷管202的前端与元件201的前端留有距离，喷管202至少部分位于安装管203内，外部气源4通过 管道401向喷管202输送气体，吸尘部位于吸嘴2的对侧(吸嘴2和吸尘部分别位于集尘装置1的两侧)。该喷管202位于集尘装置1中电极件的上方，其没有穿入电极件间。为了使元件201卡住电极件，同时固定喷管202，在本实施例中通过在元件201、喷管202、安装管203三者间的间隙内填充密封胶圈进行封闭和固定。
在一些实施例中，喷管202为两个，这两个喷管202可以设置在两个元件201中间形成的放置空间内，也可以位于两个元件201错开排列时构造出的缺口空间内。两个喷管202通过转接头402与管道401连接，该转接头402包括一个进气端和两个出气端，其中进气端用于与管道401连接，出气端用于连接喷管202。对于喷管202的数量，可根据实际情况进行增减。考虑道吸嘴2内空间有限，同时为了更好的发挥喷管202的作用，喷管202的直径最好不大于两个元件201间垂线的距离。
吸尘部包括托盘5和第二管件6，托盘5通过螺钉固定在第二管件6上，第一管件3、第二管件6和第三管件7通过三通接头9连接。在本实施例中，吸嘴2和托盘5相对设置或对称设置。当自清洁装置工作时，吸嘴2与第二管件6同时吸收颗粒物。第二管件6与托盘5连接的一端呈坡口状，通过此种设计增大了第二管件6的吸附面积，第二管件6的另一端连接至三通接头9处。通过托盘5能够阻挡未被吸嘴2吸收的颗粒物的移动，使得第二管件6能够充分吸收颗粒物。
在另一些优选的改进实施例中，集尘装置1还具有第二自清洁装置，其包括，吸嘴2上设有可卡住所述电极件的卡件203，所述吸嘴2朝向所述电极件的一侧设有带螺纹的凸出部204，所述卡件203通过与所述凸出部204配合的固定部205与所述凸出部204连接；当自清洁装置工作时，卡件203会将集尘装置1的带状电极件102上吸附的空气颗粒物剥落，进一步的由吸嘴2将被剥落的颗粒物吸入到布袋中，进而达到清洁集尘装置1的目的。设置有第二自清洁装置的集尘装置1，免去了对电极件的清理工作，并且使其更换频次降低，简化了系统整机的维护工作；另外，本实施例中的自清洁装置卡件203剥落的颗粒物可以毫无阻碍的通过吸嘴2且不会有颗粒物积累，使得自清洁装置停止工作后，颗粒物不会随气流进入空气中，进而不会影响室内的空气质量，提高了空气净化设备的净化效率。
在本实用新型提供的实施例中，集尘装置段内的集尘装置1设置为与空气流动方向互成角度布置，空气净化工作站还具有限位支撑装置14，所述集尘装置1 通过该限位支撑装置14固定，即，集尘装置1相对于空气流动方向倾斜、竖直或者水平布置，其作用是，通过调整集尘装置1的位置状态，使其与不同管径的风管/道相适配，其还具有增强集尘装置段净化效果的作用。应当理解的是，水平布置即为集尘装置1相对于空气流动方向成零度角布置。
实施例一：如图6所示，集尘装置1沿所述空气流动方向延伸方向倾斜布置；采用倾斜布置的集尘装置1一方面增大了流入空气流动方向内的空气与集尘装置1的接触面积；另一方面，当空气流动方向内具有一个集尘装置1时，该设置方式可以适用大于空调风道纵截面面积的集尘装置1；
根据空调风道的管径，还可以采用多个集尘装置1的布置，如在一些实施方式中，集尘装置1为两个(图7)，该两个所述集尘装置1相互纵向排布；所述集尘装置段还具有连接板15，其用于闭合两个集尘装置1之间的空间，该连接板15的两端分别与该两个所述集尘装置1相连接；应当理解的是，位于上方的集尘装置1底部位置与位于下方的集尘装置1顶部位置应当相互对应，在图7中两个集尘装置1使连接板15处于水平状态，也可以是如图8所示的，两个集尘装置1的正面(沿空气流动方向)投影相互具有一部分重合；该连接板15的作用是闭合两个集尘装置1之间的空隙；在本实施例中，集尘装置1的安装定位基于现有技术，如设置限位装置支撑住倾斜的集尘装置1；另外集尘装置1倾斜的角度不对本实用新型构成具体限制，其是根据集尘装置1的面积及空气流动方向的管径设置的，如可以为45度，当设置多个集尘装置1时其倾斜角度可以不同，如此可以通过搭配多种集尘装置1适应多种风管结构；在另外一些实施方式中，集尘装置1还可以设置更多数量，如设置两组四个集尘装置1(图14)，其中两个所述集尘装置1相互并列布置，构造成两个集尘装置组，该两个集尘装置组相互纵向排布；所述集尘装置段还具有水平设置的连接板15，该连接板15的两端分别与该两个所述集尘装置组相连接；具有该种设置方式的集尘装置1适用于较大管径的风道结构；
实施例二：如图9、10、11所示，集尘装置1垂直于空气流动方向布置；根据空调风道管径的尺寸，集尘装置1的数量也可以有多种设置方式，如，集尘装置1为两个(图9)，该两个所述集尘装置1相互纵向排布；所述集尘装置段还具有水平设置的连接板15，该连接板15的两端分别与该两个所述集尘装置1相 连接；或者为，集尘装置1为四个，其中两个所述集尘装置1相互并列布置，构造成两个集尘装置组，该两个集尘装置组相互纵向排布；所述集尘装置段还具有连接板15，该连接板15的两端分别与该两个所述集尘装置组相连接；
实施例三，如图12所示，集尘装置1为两个，该两个所述集尘装置相互纵向排布；其中一个所述集尘装置沿所述空气流动方向倾斜布置，另一个所述集尘装置垂直于空气流动方向布置；所述集尘装置段还具有连接板，该连接板的两端分别与该两个所述集尘装置组相连接；
应当理解的是，倾斜或垂直且相互纵向排布的集尘装置1可以是所占空间高度和等于风管/道的直径，也可以是如在图8、11、12中所示的那样，集尘装置1正投影(风管/道轴向)具有部分重合，该种设置能够增加集尘装置1对于不同直径风管/道的适应性；
实施例四：该集尘装置1相互纵向间隔排布，与空气流动方向平行设置且相互错开；所述集尘装置段还具有和支撑限位装置，支撑限位装置依据现有技术设置，其作用是支撑住水平设置的集尘装置1并分别闭合该两个所述集尘装置1与空调风道内壁之间的间隙；在本实施例中，集尘装置的数量是本领域技术人员根据实际需要设置的，如可以是图13和14中所展示的两个集尘装置1，其也可以采用一个或更多数量相互组合而成。
第二方面，本实用新型提供一种应用于空调系统的通风道，如图14所示，其包括供空气流动的风道本体16，该风道本体16为中空管式或筒式结构，内具有沿空气流动方向依次布置的前述的空气净化工作站；其中，集尘装置段中的支撑限位装置与所述风道本体16相连接。
在本实用新型的通风道内，还可根据室内空气调节需要增加其它依据现有技术设置的部件，如在一些实施例中，沿空气流动方向，相对于空气净化工作站之前的位置具有拦尘网17和/或防雨百叶18；在空气净化工作站和风机之间的位置设置初效过滤器19，其用于拦截大颗粒物，和/或：风机段28，该风机段28依据现有技术设置，其内具有空气引流作用的风机；表冷段20、加湿段21、加热段22、初效过滤段19、中效过滤段23、亚高效过滤段、高效过滤段、热交换段；应当理解的是，上述特征可以任选一种设置，也可根据实际需要选择几种或全部搭配使用，如图所示的，在该通风道前部具有拦尘网17和防雨百叶18，在 其后部具有初效过滤段19、表冷段20、加湿段21、加热段22和中效过滤段23。
为了增加风道组件对使用环境的适应性，作为一种优选的实施例，如图15所示，所述风道组件还包括进气段24、第一变径管25、第二变径管26、出气段27，所述进气段24和出气段27纵截面面积分别小于所述第一本体和第二本体纵截面面积，所述第一变径管25、第二变径管26纵截面面积逐渐变化，所述进气段24通过第一变径管25与所述风道本体16一端相连接，所述出气段27通过第二变径管26与所述风道本体16另一端相连接，空气依次经由所述进气段24、第一变径管25向所述风道本体16内流动然后依次经由所述第二变径管26、出气段27流出。图中示例性地显示了其中一种实施方式，第一变径管25、第二变径管26为近似锥台体结构，其纵截面面积较小一端分别连接进气段24和出气段27，纵截面面积较大一端本别连接风道本体16前部的入口端和风道本体16后部的出口端。
第三方面，本实用新型提供了一种使用上述通风道的空调系统。
本文中应用了具体个例对发明构思进行了详细阐述，以上实施例的说明只是用于帮助理解本实用新型的核心思想。应当指出，对于本技术领域的普通技术人员来说，在不脱离该发明构思的前提下，所做的任何显而易见的修改、等同替换或其他改进，均应包含在本实用新型的保护范围之内。

Claims (12)

  1. 一种空气净化工作站，其特征在于，该空气净化工作站包括沿空气流动方向依次设置的电离段和集尘装置段；所述集尘装置段具有集尘装置，该集尘装置包括，基座、线轴和至少两个带状电极件，该带状电极件一端与所述线轴相连接，并以所述线轴为轴卷绕布置，且相邻所述带状电极件之间设有间隙，所述基座与所述线轴相连接；所述基座具有开口部，所述带状电极件的间隙位置与所述开口部相对应；所述集尘装置还具有第一自清洁装置，所述第一自清洁装置包括吸嘴和第一管件，所述吸嘴一端与所述第一管件可拆卸连接，所述吸嘴内设有至少两个穿入所述带状电极件的间隙的元件，所述元件间隔布置并构造出放置空间；所述放置空间内设有至少一根喷管，所述喷管通过管道与外部气源连接，所述喷管的前端与所述元件的前端留有距离；所述第一自清洁装置还包括托盘和第二管件，所述第二管件与所述第一管件连通，所述托盘位于所述吸嘴的对侧且与所述第二管件固定连接；所述空气净化工作站还具有支撑限位装置，所述集尘装置通过该支撑限位装置与空气流动方向互成角度布置。
  2. 根据权利要求1所述的空气净化工作站，其特征在于，所述集尘装置相对于空气流动方向倾斜布置。
  3. 根据权利要求1所述的空气净化工作站，其特征在于，所述集尘装置垂直于空气流动方向布置。
  4. 根据权利要求2或3所述的空气净化工作站，其特征在于，所述集尘装置为两个，该两个所述集尘装置相互纵向布置；所述集尘装置段还具有水平设置的连接板，该连接板的两端分别与该两个所述集尘装置相连接。
  5. 根据权利要求2或3所述的空气净化工作站，其特征在于，所述集尘装置为四个，其中两个所述集尘装置相互并列布置，构造成两个集尘装置组，该两个集尘装置组相互纵向排布；所述集尘装置段还具有连接板，该连接板的两端分别与该两个所述集尘装置组相连接。
  6. 根据权利要求1所述的空气净化工作站，其特征在于，所述集尘装置为两个，该两个所述集尘装置相互纵向排布；其中一个所述集尘装置沿所述空气流动方向倾斜布置，另一个所述集尘装置垂直于空气流动方向布置；所述集尘装置段还具有连接板，该连接板的两端分别与该两个所述集尘装置组相连接。
  7. 根据权利要求1所述的空气净化工作站，其特征在于，所述集尘装置通 过所述支撑限位装置相对于空气流动方向水平布置。
  8. 根据权利要求1至7任一所述的空气净化工作站，其特征在于，所述集尘装置还具有第二自清洁装置，所述第二自清洁装置包括：所述吸嘴上设有可卡住所述带状电极件的卡件，所述吸嘴朝向所述带状电极件的一侧设有带螺纹的凸出部，所述卡件通过与所述凸出部配合的固定部与所述凸出部连接。。
  9. 一种应用于空调系统的通风道，其特征在于，包括供空气流动的风道本体，该风道本体内具有沿空气流动方向依次布置的如权利要求1至8任一所述的空气净化工作站，所述支撑限位装置与所述风道本体相配合。
  10. 根据权利要求9所述的通风道，其特征在于，所述通风道还具有进气段、第一变径管、第二变径管、出气段，所述进气段和出气段纵截面面积分别小于所述风道本体的纵截面面积，所述第一变径管、第二变径管纵截面面积逐渐变化，所述进气段通过第一变径管与所述风道本体一端相连接，所述出气段通过第二变径管与所述风道本体另一端相连接，空气依次经由所述进气段、第一变径管向所述风道本体内流动然后依次经由所述第二变径管、出气段流出。
  11. 根据权利要求9所述的通风道，其特征在于，所述通风道还具有如下特征的其中任一一种或多种：风机段、拦尘网、防雨百叶、热交换段、加热段、加湿段、挡水段、表冷段、初效过滤段、中效过滤段、亚高效过滤段、高效过滤段。
  12. 一种空调系统，其特征在于，该空调系统包括如权利要求9至11任一所述的通风道。
PCT/CN2019/110833 2018-10-16 2019-10-12 空气净化工作站、应用于空调系统的通风道和空调系统 WO2020078284A1 (zh)

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