CN203785135U - central air purifier capable of treating fresh return air in different areas - Google Patents
central air purifier capable of treating fresh return air in different areas Download PDFInfo
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- CN203785135U CN203785135U CN201420206511.4U CN201420206511U CN203785135U CN 203785135 U CN203785135 U CN 203785135U CN 201420206511 U CN201420206511 U CN 201420206511U CN 203785135 U CN203785135 U CN 203785135U
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Abstract
The utility model discloses a central air purifier capable of treating fresh return air in different areas. The central air purifier adopts the structure that a cavity A is divided into a front return air area and a rear air outlet area by a HEPA (High Efficiency Particulate Air) filter screen; an indoor air return channel communicated with a room is arranged in the front return air area; an air outlet is formed in the rear air outlet area and is arranged behind a fan; a cavity B is divided into a front fresh air area and a purified fresh air area by an electrostatic adsorption block; a fresh air inlet air valve is arranged in the front fresh air area; a vent hole communicated with the rear air outlet area is formed in the purified fresh air area. According to the novel central air purifier, the cleanable low-cost electrostatic adsorption device is used for treating highly-polluted fresh air; therefore, the load of the HEPA filter screen is reduced, the problems that the replacement frequency of HEPA filter screens is high, the purifying efficiency declines shortly after the central air purifier is used, and a stable lasting indoor environment with clean air is difficult to keep because fresh air brings PM2.5 to cause continuous indoor secondary pollution are solved, and the defects that the conventional electrostatic adsorption device can generate ozone and does harm to health after continuous use are overcome.
Description
Technical field
The utility model relates to air cleaning facility, specifically refers to new return air subregion processing type center air clarifier.
Background technology
The existing air purifier of China is mostly correlation technique and the concerned countries standard of quoting the U.S. and Japanese air cleaning, but the outdoor air pollution concentration of China particularly PM2.5 dust fine particle concentration is the U.S., the several times of Japan and other countries are decades of times even, while using clarifier, unavoidable stuffy ventilation, the air of outdoor like this pollution enters the indoor room air secondary pollution that causes, indoor be difficult to one stable, lasting pure air environment, the outdoor air of severe contamination also can cause the HEPA filter screen of clarifier very easily by PM2.5 dust, to be blocked simultaneously, indivedual regional HEPA filter screens are even used just to be needed to change for more than ten day, replacement frequency is high especially, cause clarifier to use consumables cost high, also cause that to purify soon efficiency after the actual use of clarifier low, and although electrostatic adsorption type clarifier filter screen windage is little, be difficult for being blocked by dust, can repeated washing, but can produce ozone while using because of this class clarifier, being not suitable for long-time continuing uses, the HEPA filter screen of clarifier mainly purifies PM2.5 dust in addition, active carbon and the main purifying formaldehyde of nanometer light filter screen and TVOC gas, but they are arranged on same mistake on wind passage, can not selectively purify for the pollution concentration of PM2.5 dust and formaldehyde and TVOC gas, because of furniture and the household electrical appliances uninterrupted release formaldehyde of meeting and TVOC gas, and this air quantity of purifying and stive in the unit interval of clarifier is the several times of purifying formaldehyde and TVOC air quantity, particularly HEPA filter screen windage is very big, energy consumption is high, but its actual effective time only needs active carbon, 50% left and right of nanometer light filter screen working time, cause like this waste of the energy.Existing clarifier is that an equipment can only meet a room, can only use one to one, occupies like this interior space, affects indoor decorative effect, and causes the waste of equipment and the energy.
Utility model content
The purpose of this utility model is to provide new return air subregion processing type center air clarifier, extend the service life of HEPA filter screen, when introducing new wind, guaranteeing indoorly has one to stablize lasting pure air environment, stop new wind to pollute to indoor causing for the second time, give full play to electrostatic adsorption device, windage is little, be difficult for getting clogged, advantage that can repeated washing, and got rid of electrostatic adsorption device, produce ozone, the drawback that should not use for a long time, maintain for a long time the purification efficiency of clarifier the best, avoid by dust, being stopped up in the HEPA filter screen short time, increase energy consumption, realize energy efficiency, overcome the existing drawback of clarifier.
Implementation of the present utility model is as follows: new return air subregion processing type center air clarifier, comprise cavity A and cavity B, cavity A is divided between front return air interval and rear wind outlet area by HEPA filter screen, front return air interval is provided with the indoor return air channel in communication chamber, between rear wind outlet area by being provided with air outlet after blower fan, it is interval interval with the rear new wind of purification that by electrostatic adsorption of cavity B is divided into front new wind, before new wind interval be provided with new wind entrance air-valve, after purifying new wind interval be provided with rear wind outlet area between the passage or the pipeline that are communicated with.
HEPA filter screen plays time wind action in filter chamber, Electrostatic Absorption module plays new wind action outside filter chamber, utilize said structure, new wind enters from new wind entrance air-valve, new by electrostatic adsorption filtration of wind, by electrostatic adsorption absorption of 99% dust and microparticle, new wind enters indoor from the air outlet of blower fan after by passage, return air in indoor return air inlet suction chamber, after indoor return air is filtered by HEPA filter screen module, room air is carried out to circularly purifying, because new wind sucks rear by electrostatic adsorption absorption of most of PM2.5 dust material, therefore can guarantee that room air is for a long time compared with high-cleanness state, based on above-mentioned situation, HEPA filter screen is less to the dust that will filter, therefore extend more than 3 times the service life of HEPA filter screen, the HEPA filter screen of this structure can be changed once after two to three years, even the stage of replacement is longer.And traditional structure, although HEPA filter screen possesses efficient filtering function, if but not to the new wind of indoor supply, IAQ is poor, if supply new wind, room air is constantly in high pollution state, now adopt HEPA strainer filtering to process, if things go on like this, the load of HEPA filter screen is larger, especially in the with serious pollution area of China, HEPA filter screen is blocked very soon by dust, new wind constantly causes indoor secondary to pollute, indoorly be difficult to a stable pure air, HEPA filter screen is used just to be needed to change once not enough January, use consumables cost is high, and indoor difficulty has the higher metastable air ambient of cleanliness factor, can not meet like this demand of average family, and most of dust of Electrostatic Absorption piece absorption, can be using Electrostatic Absorption piece as cleaning part setting, Electrostatic Absorption piece is easy to clean, and windage is little, be difficult for being blocked by dust, only need regularly Electrostatic Absorption piece to be cleaned.Windage is little, be difficult for being blocked by dust, with capable of washing, electrostatic adsorption device is for the new wind of high pollution cheaply, to reduce the load of HEPA filter screen, thereby reduce the blocking probability of HEPA filter screen, improve and purify efficiency, stoped the secondary pollution of outdoor new wind to room air, powerful guarantee indoorly have one to continue clean air ambient, safeguarded better health.
Preferably, for Electrostatic Absorption piece can adsorb 99% material, Electrostatic Absorption piece adopts following 2 kinds of structures, can complete the material absorption to 99%.
The first structure that Electrostatic Absorption piece adopts is: Electrostatic Absorption piece comprises corona charging plate and the collecting plate that gathers dust, corona charging plate comprises corona charging plate grillage, in corona charging plate grillage, be provided with some dizzy holes of wind-powered electricity generation of crossing, cross the dizzy hole of wind-powered electricity generation inwall and be connected with conducting bracket, conducting bracket is connected with discharge tip body, and the axis of discharge tip body is parallel with the axis of crossing the dizzy hole of wind-powered electricity generation; The collecting plate that gathers dust comprises the absorption baffle plate frame that gathers dust, and the absorption baffle plate frame that gathers dust has some adsorption holes that gather dust, and the collecting plate that gathers dust is built-in with the wire that conducts electricity.
In said structure, discharge tip body carries out discharge process, the dust that makes to flow through the dizzy hole of wind-powered electricity generation is charged, the utilization collecting plate that gathers dust is charged, gathering dust, electrically so dust is attracted to the adsorption hole inwall that gathers dust to adsorption hole with contrary with dust electrode, simultaneously due to corona charging plate and the gather dust adjacent setting of collecting plate or less distance separately, can be so that charged dust patrol the speed adsorption hole that gathered dust and adsorb not losing under the state of electric charge, so the adsorption capacity of this structure can reach 99%.
The second structure that Electrostatic Absorption piece adopts is: Electrostatic Absorption piece comprises louver frame, in louver frame, be provided with some adsorption plate groups, adsorption plate group comprises collecting plate and the charge plates that has gap, between collecting plate and charge plates, is wind passage, and charge plates is provided with electrical discharge wire.
In like manner, collecting plate and charge plates produce and contrary with electrical discharge wire electrically, after electrical discharge wire electric discharge, make to circulate in dust between collecting plate and charge plates with electric charge, and electric charge is adsorbed by collecting plate and charge plates immediately when passing through collecting plate and charge plates.
Preferably, between HEPA filter screen and the upper inwall of cavity A or/and between the inwall of between lower inwall or/and between inner left wall or/and right side or/and self there is HEPA by-passing valve in HEPA filter screen.When not needing to carry out indoor air filtration, while only needing outdoor fresh air supply, in order to reduce windage, increase Energy Efficiency Ratio, the utility model adopts HEPA by-passing valve, and HEPA by-passing valve is now in open mode, and indoor return air directly circulates by HEPA by-passing valve.
Preferably, between rear wind outlet area, be provided with active carbon filter net or/and nano-photo catalytic net or/and ultraviolet lamp tube or/and negative oxygen ion generator.Room air is further processed.
The power line of Electrostatic Absorption piece is connected with timing control switch or Timing power supply.When not needing to carry out Electrostatic Absorption, and while not needing to carry out fresh air supply, utilize timing control switch or Timing power supply to close Electrostatic Absorption piece, make Electrostatic Absorption piece not producing ozone, avoid ozone excessive, pollute.
The working power line of Electrostatic Absorption module and the new working power line of wind entrance air-valve and the working power line of indoor return air channel air-valve are all connected with gate-controlled switch or controllable electric power.
Preferably, indoor return air channel can be connected with a wherein outlet air end of three-way air valve, and another outlet air end of three-way air valve is connected to outdoor exhaust outlet, and three-way air valve air intake connects exhaust blower, and exhaust blower air intake is connected to a plurality of indoor return air inlets.
Preferably, outdoor exhaust outlet connects the air intake of full heat exchange filter core air draft part, the air intake of full heat exchange filter core air draft part by full heat exchange filter core after outside communication chamber, outdoor new wind entrance connects the air intake of full heat exchange filter core air-supply part, the air intake of full heat exchange filter core air-supply part by full heat exchange filter core after outside communication chamber.
Preferably, pump drainage blower fan and triple valve are saved, in each room, a small-sized exhaust blower is installed respectively, the aeration device interlock of small-sized exhaust blower and clarifier, when clarifier is introduced new wind, small-sized exhaust blower starts, waste gas, directly discharged to outdoor, is entered to each room by new wind by public domain crack between a door and its frame or with passage, and this is particularly suitable for family house, floor floor height is not high, is not suitable for installing the building structure of supply and exhaust pipe; When night's rest, small-sized exhaust blower in room is opened, now the aeration device of clarifier also will start, to the new wind of indoor introducing, new wind and indoor pure air form malleation in indoor public domain, the room air of small-sized air draft by the new wind of public domain and after purifying introduced each room by crack between a door and its frame or passage lentamente, met the demand of each room to new wind and pure air, blowing and discharging fan pipe and corresponding airduct have been saved, save the floor height space in house, realized easily the function of central purge device.
Preferably, by the air draft of pump drainage blower fan, introduce the air draft entrance of heat exchange filter core, by after heat exchange again discharged to outdoor, the new wind of new entrance is introduced to the air-supply entrance of heat exchange filter core, by entering again fresh air purifying chamber after heat exchange, so just realized recuperation of heat, energy waste while having avoided air draft.
The utility model has the advantage of: the present invention adopt electrostatic equipment by the PM2.5 dust-filtering of new wind fall 99% introduce again indoor, the probability that HEPA filter screen is blocked by dust so has just fallen more than 90%, greatly improve the service life of HEPA filter screen, reduced clarifier use cost; The work that electrostatic filter is interrupted according to the needs of indoor fresh air, the purifying fresh air being interrupted is also introduced indoor, overcome the drawback of the long-time continuous firing generation of conventional electrostatic type clarifier ozone health risk, when indoor dust PM2.5 is removed to certain cleanliness factor, HEPA by-passing valve is opened or HEPA air-valve is opened, HEPA filter screen quits work, while having avoided Cleanliness high HEPA filter screen excessively purification work cause energy waste.Realized well one and dragged the new air-exhausting function of many central purge and central authorities, saved equipment and the energy, saved the interior space, increased decorative effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 gathers dust to adsorb the front elevational schematic of baffle plate frame.
Fig. 3 gathers dust to adsorb the schematic side view of baffle plate frame.
Fig. 4 is the front elevational schematic of corona charging plate grillage.
Fig. 5 is the schematic side view of corona charging plate grillage.
Fig. 6 is the structural representation of louver frame.
Reference numeral in figure is expressed as: 1. new wind entrance air-valve, 2. corona charging plate, 3. collecting plate gathers dust, 4. passage, 5. indoor return air channel, 6.HEPA filter screen, 7.HEPA by-passing valve, 8. active carbon filter net, 9. nano-photo catalytic net, 10. ultraviolet lamp tube, 11. negative oxygen ion generators, 12. blower fans, 13. air outlets, 31. gather dust adsorbs baffle plate frame, 32. adsorption holes that gather dust, 21. corona charging plate grillages, 22. cross the dizzy hole of wind-powered electricity generation, 23. discharge tip bodies, 24. conducting brackets, 41. louver frame, 42. collecting plates, 43. charge plates, 44. electrical discharge wires.
The specific embodiment
Embodiment 1
As shown in Figures 1 to 6.
As Fig. 1, new return air subregion processing type center air clarifier, comprise cavity A and cavity B, cavity A is divided between front return air interval and rear wind outlet area by HEPA filter screen 6, front return air interval is provided with the indoor return air channel 5 in communication chamber, between rear wind outlet area by being provided with air outlet 13 after blower fan 12, it is interval interval with the rear new wind of purification that by electrostatic adsorption of cavity B is divided into front new wind, before new wind interval be provided with new wind entrance air-valve 1, after purifying new wind interval be provided with rear wind outlet area between the passage 4 or the pipeline that are communicated with.
HEPA filter screen 6 plays time wind action in filter chamber, Electrostatic Absorption piece plays new wind action outside filter chamber, utilize said structure, new wind enters from new wind entrance air-valve 1, new by electrostatic adsorption filtration of wind, dust and by electrostatic adsorption absorption of microparticle of the overwhelming majority, new wind enters indoor from the air outlet 13 of blower fan after by passage 4, return air in indoor return air channel 5 suction chambers, after indoor return air is filtered by HEPA filter screen 6, room air is carried out to circularly purifying, because new wind sucks rear by electrostatic adsorption absorption of most of material, therefore can guarantee that room air can be compared with high-cleanness state, based on above-mentioned situation, 6 pairs of materials that will filter of HEPA filter screen are less, therefore extend the service life of HEPA filter screen 6, the HEPA filter screen 6 of this structure can be changed once after 2 years, and traditional structure, only possesses HEPA filter screen 6, although HEPA filter screen 6 possesses efficient filtering function, if but not to the new wind of indoor supply, IAQ is poor, if supply new wind, room air is in high pollution state, now adopt HEPA filter screen 6 filtration treatment, if things go on like this, the load of HEPA filter screen 6 is larger, therefore in CHINESE REGION, HEPA filter screen 6 is used just to be needed to change once not enough January, therefore cost is higher, can not meet the demand of average family, and most of dust of Electrostatic Absorption piece absorption, can be using Electrostatic Absorption piece as cleaning part setting, Electrostatic Absorption piece is easy to clean, only need regularly Electrostatic Absorption piece to be cleaned.
Preferably, for Electrostatic Absorption piece can adsorb 99% material, Electrostatic Absorption piece adopts following 2 kinds of structures, can complete the material absorption to 99%.
As Fig. 2 and Fig. 3, Fig. 4, Fig. 5, the first structure that Electrostatic Absorption piece adopts is: Electrostatic Absorption piece comprises corona charging plate 2 and the collecting plate 3 that gathers dust, corona charging plate 2 comprises corona charging plate grillage 21, in corona charging plate grillage 21, be provided with some dizzy holes 22 of wind-powered electricity generation of crossing, cross the dizzy hole of wind-powered electricity generation 22 inwalls and be connected with conducting bracket 24, conducting bracket 24 is connected with discharge tip body 23, and the axis of discharge tip body 23 is parallel with the axis of crossing the dizzy hole 22 of wind-powered electricity generation; The collecting plate 3 that gathers dust comprises the absorption baffle plate frame 31 that gathers dust, and the absorption baffle plate frame 31 that gathers dust has some adsorption holes 32 that gather dust, and the collecting plate 3 that gathers dust is built-in with the wire that conducts electricity.
In said structure, discharge tip body 23 carries out discharge process, the dust that makes to flow through the dizzy hole 22 of wind-powered electricity generation is charged, the utilization collecting plate 3 that gathers dust is charged, gather dust adsorption hole 32 with contrary with dust electrode electrically, therefore dust is attracted to adsorption hole 32 inwalls that gather dust, simultaneously due to corona charging plate 2 and the gather dust adjacent setting of collecting plate 3 or less distance separately, can be so that charged dust patrol speed adsorption hole 32 absorption of being gathered dust not losing under the state of electric charge, so the adsorption capacity of this structure can reach 99%.
As Fig. 6, the second structure that Electrostatic Absorption piece adopts is: Electrostatic Absorption piece comprises louver frame 41, in louver frame 41, be provided with some adsorption plate groups, adsorption plate group comprises collecting plate 42 and the charge plates 43 that has gap, between collecting plate 42 and charge plates 43, be wind passage, charge plates 43 is provided with electrical discharge wire 44.
In like manner, collecting plate 42 and charge plates 43 produces contrary with electrical discharge wire 44 electrical, after electrical discharge wire 44 electric discharge, make to circulate in dust between collecting plate 42 and charge plates 43 with electric charge, electric charge in through collecting plate 42 and charge plates 43 immediately by collecting plate 42 and charge plates 43 absorption.
Preferably, between HEPA filter screen and the upper inwall of cavity A or/and between the inwall of between lower inwall or/and between inner left wall or/and right side or/and self there is HEPA by-passing valve 7 in HEPA filter screen.When not needing to carry out indoor air filtration, while only needing outdoor fresh air supply, in order to reduce windage, increase Energy Efficiency Ratio, the utility model adopts HEPA by-passing valve 7, and HEPA by-passing valve 7 is now in open mode, and indoor return air directly circulates by HEPA by-passing valve 7.
Preferably, between rear wind outlet area, be provided with active carbon filter net 8 or/and nano-photo catalytic net 9 or/and ultraviolet lamp tube 10 or/and negative oxygen ion generator 11.Room air is further processed.
Preferably, the power line of Electrostatic Absorption piece is connected with timing control switch or Timing power supply.When not needing to carry out Electrostatic Absorption, and while not needing to carry out fresh air supply, utilize timing control switch or Timing power supply to close Electrostatic Absorption piece, make Electrostatic Absorption piece not producing ozone, avoid ozone excessive, pollute.
Preferably, when being applied to many space airs processing, utilize this device, can utilize many to be connected respectively to indoor backwind tube, be connected to the indoor return air channel of this device, indoor return air to each room is processed, and then utilizes many to be connected respectively to and indoor for airduct, to be connected to air outlet 13 to complete the return air in each room and fresh air supply.Start the object of center air processor.
Preferably, adopt HEPA cleaning module to purify indoor return air, outdoor new elegance purifies by Electrostatic Absorption module, realizes new return air purified treatment respectively, has effectively extended HEPA filter screen service life more than 3 times, greatly reduce clarifier and used consumptive material, simultaneously discontinuously by fresh air purifying and introduce indoor, powerful guarantee is indoor have one continue, clean healthy air environment, also overcome electrostatic adsorption type purifier, produce ozone, the drawback that should not use for a long time.In addition, when indoor PM2.5 dust is highly got rid of, HEPA filter screen by-passing valve is opened, and now HEPA filter screen windage is zero, has avoided HEPA filter screen excessively to use, waste electric energy.Adopting pump drainage blower fan, when clarifier send new wind, pump drainage blower fan drains into each room indoor exhaust air outdoor, and when purification utensil room air, pump drainage blower fan is taken out the air in a plurality of rooms to cause the indoor return air entrance of clarifier, such cleaning equipment, can purify separately the air in a plurality of rooms simultaneously, realize one and dragged many central purge functions, reduce indoor noise, save the interior space, increased decoration whole structure.
Preferably, Electrostatic Absorption piece front end or rear end add except oxygen sulfur compound device with except oxynitrides device.
The invention discloses new return air subregion and purify, HEPA filter screen and Electrostatic Absorption module, be used in conjunction with each other, and extended the service life of HEPA filter screen, avoided electrostatic filter to produce foul smell, and sustainable use, does not stay healthy drawback, realizes and having complementary advantages; Disclose skilful use HEPA by-passing valve, prevented that dust from excessively purifying, and wastes energy; Disclose skilful use pump drainage blower fan, realized one and dragged many central purge and central supply and exhaust, saved space; Disclose skilful use heat exchange filter core, realized recuperation of heat.
As mentioned above, can well realize the utility model.
Claims (10)
1. new return air subregion processing type center air clarifier, it is characterized in that: comprise cavity A and cavity B, cavity A is divided between front return air interval and rear wind outlet area by HEPA filter screen (6), front return air interval is provided with the indoor return air channel (5) in communication chamber, between rear wind outlet area by being provided with air outlet (13) after blower fan (12), by electrostatic adsorption of cavity B be divided into front new wind interval and purify after new wind interval, after purifying new wind interval be provided with rear wind outlet area between the passage (4) or the pipeline that are communicated with.
2. new return air subregion processing type center air clarifier according to claim 1, is characterized in that: front new wind interval is provided with new wind entrance air-valve (1), and new wind entrance air-valve (1) is connected to outdoor new wind entrance.
3. new return air subregion processing type center air clarifier according to claim 2, is characterized in that: indoor return air channel (5) is provided with air-valve.
4. according to the new return air subregion processing type center air clarifier described in any one in claim 1-3, it is characterized in that: between rear wind outlet area, be provided with active carbon filter net (8) or/and nano-photo catalytic net (9) or/and ultraviolet lamp tube (10) or/and negative oxygen ion generator (11).
5. new return air subregion processing type center air clarifier according to claim 3, it is characterized in that: indoor return air channel (5) can be connected with a wherein outlet air end of three-way air valve, another outlet air end of three-way air valve is connected to outdoor exhaust outlet, three-way air valve air intake connects exhaust blower, and exhaust blower air intake is connected to a plurality of indoor return air inlets.
6. new return air subregion processing type center air clarifier according to claim 5, it is characterized in that: outdoor exhaust outlet connects the air intake of full heat exchange filter core air draft part, the air intake of full heat exchange filter core air draft part by full heat exchange filter core after outside communication chamber, outdoor new wind entrance connects the air intake of full heat exchange filter core air-supply part, the air intake of full heat exchange filter core air-supply part by full heat exchange filter core after outside communication chamber.
7. new return air subregion processing type center air clarifier according to claim 3, is characterized in that: between HEPA filter screen and the upper inwall of cavity A or/and between the inwall of between lower inwall or/and between inner left wall or/and right side or/and self there is HEPA by-passing valve (7) in HEPA filter screen.
8. new return air subregion processing type center air clarifier according to claim 7, is characterized in that: the working power line of Electrostatic Absorption module and the new working power line of wind entrance air-valve (1) and the working power line of indoor return air channel (5) air-valve and HEPA by-passing valve (7) are all connected with gate-controlled switch or controllable electric power.
9. according to the new return air subregion processing type center air clarifier described in any one in claim 1-3, it is characterized in that: Electrostatic Absorption piece comprises corona charging plate (2) and the collecting plate that gathers dust (3), corona charging plate (2) comprises corona charging plate grillage (21), in corona charging plate grillage (21), be provided with some dizzy holes (22) of wind-powered electricity generation of crossing, cross the dizzy hole (22) of wind-powered electricity generation inwall and be connected with conducting bracket (24), conducting bracket (24) is connected with discharge tip body (23), and the axis of discharge tip body (23) is parallel with the axis of crossing the dizzy hole (22) of wind-powered electricity generation; The collecting plate (3) that gathers dust comprises the absorption baffle plate frame (31) that gathers dust, and the absorption baffle plate frame (31) that gathers dust has some adsorption holes that gather dust (32), and the collecting plate that gathers dust (3) is built-in with the wire that conducts electricity.
10. according to the new return air subregion processing type center air clarifier described in any one in claim 1-3, it is characterized in that: Electrostatic Absorption piece comprises louver frame (41), in louver frame (41), be provided with some adsorption plate groups, adsorption plate group comprises collecting plate (42) and the charge plates (43) that has gap, between collecting plate (42) and charge plates (43), be wind passage, charge plates (43) is provided with electrical discharge wire (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206511.4U CN203785135U (en) | 2014-04-25 | 2014-04-25 | central air purifier capable of treating fresh return air in different areas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206511.4U CN203785135U (en) | 2014-04-25 | 2014-04-25 | central air purifier capable of treating fresh return air in different areas |
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| Publication Number | Publication Date |
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| CN203785135U true CN203785135U (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420206511.4U Expired - Fee Related CN203785135U (en) | 2014-04-25 | 2014-04-25 | central air purifier capable of treating fresh return air in different areas |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501315A (en) * | 2014-12-30 | 2015-04-08 | 上海永健仪器设备有限公司 | Integrated indoor purifier for static fresh air full-heat exchange |
| CN105583077A (en) * | 2015-05-26 | 2016-05-18 | 海信（山东）空调有限公司 | Air purifying device and total heat exchanger with same |
| CN106642489A (en) * | 2016-12-22 | 2017-05-10 | 中国船舶重工集团公司第七〇九研究所 | Bypass-type fresh air purifier |
| CN106907790A (en) * | 2015-12-23 | 2017-06-30 | 广东松下环境系统有限公司 | Air cleaning unit |
| WO2018058716A1 (en) * | 2016-10-01 | 2018-04-05 | 戴文 | All-in-one fresh air purifier |
-
2014
- 2014-04-25 CN CN201420206511.4U patent/CN203785135U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501315A (en) * | 2014-12-30 | 2015-04-08 | 上海永健仪器设备有限公司 | Integrated indoor purifier for static fresh air full-heat exchange |
| CN104501315B (en) * | 2014-12-30 | 2018-05-04 | 上海永健仪器设备有限公司 | The integral type indoor air-purifier of electrostatic fresh air Total heat exchange |
| CN105583077A (en) * | 2015-05-26 | 2016-05-18 | 海信（山东）空调有限公司 | Air purifying device and total heat exchanger with same |
| CN106907790A (en) * | 2015-12-23 | 2017-06-30 | 广东松下环境系统有限公司 | Air cleaning unit |
| CN106907790B (en) * | 2015-12-23 | 2020-12-08 | 广东松下环境系统有限公司 | Air purifying device |
| WO2018058716A1 (en) * | 2016-10-01 | 2018-04-05 | 戴文 | All-in-one fresh air purifier |
| CN106642489A (en) * | 2016-12-22 | 2017-05-10 | 中国船舶重工集团公司第七〇九研究所 | Bypass-type fresh air purifier |
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Granted publication date: 20140820 Termination date: 20180425 |