CN104949219B - Air cleaning system - Google Patents
Air cleaning system Download PDFInfo
- Publication number
- CN104949219B CN104949219B CN201510377423.XA CN201510377423A CN104949219B CN 104949219 B CN104949219 B CN 104949219B CN 201510377423 A CN201510377423 A CN 201510377423A CN 104949219 B CN104949219 B CN 104949219B
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- Prior art keywords
- air
- heat exchanger
- exchanger channels
- cylinder
- flow path
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Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- F24F8/108—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 using dry filter elements
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of preferable air cleaning system of clean-up effect, including indoor set, room air is respectively equipped with the casing of indoor set and absorbs mouth, room air outlet, outdoor air absorbs mouth and outdoor air outlet, the inside of casing is communicated with the second flow path that room air absorbs the first flow path of mouth and room air outlet and communication chamber outer space aspiration closes up with outdoor air outlet, first flow path is mutually isolated with second flow path, the filter element for forming the stream a portion is further respectively had in first flow path and second flow path, filter element uses porous metal film as filter element；The air cleaning system also includes driving room air and arranges the second power unit that interior is discharged into the first power unit and driving outdoor air of outdoor by room air absorption mouth, first flow path and room air outlet successively.Above-mentioned air cleaning system clean-up effect is preferable, is suitable to the indoor air purification of public place by it.
Description
Technical field
The present invention relates to air cleaning system.
Background technology
The interior of the transport hubs such as railway station, airport, long-distance bus station, usually because the volume of the flow of passengers is big, space is relatively closed
Etc. reason, cause room air circulation poor, pollutants in air concentration is higher, has aggravated the propagation of communicable disease.With
The aggravation of air pollution in recent years, people gradually recognize the danger to human body such as pollutant and pellet in air
Evil, so increasing public place begins to use air purifier, room air is purified.But existing purification of air
Device can only typically realize the purified treatment of room air, can not realize it is indoor with outdoor ventilatory, in purified gas
CO2 contents can not reduce, indoor air environment can not be improved at all.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of clean-up effect preferable air cleaning system.
The air cleaning system of the present invention, including indoor set, be respectively equipped with the casing of indoor set room air absorb mouth,
Room air outlet, outdoor air absorb mouth and outdoor air outlet, the inside of the casing are communicated with room air
Absorb the first flow path of mouth and room air outlet and communication chamber outer space aspiration closes up and the second of outdoor air outlet
Road, the first flow path and second flow path are mutually isolated, further respectively had in first flow path and second flow path form the stream its
Middle a part of filter element, the filter element use porous metal film as filter element；The air cleaning system is also wrapped
Driving room air is included to arrange to outdoor first and move by room air absorption mouth, first flow path and room air outlet successively
Power unit and driving outdoor air absorb mouth, second flow path and outdoor air outlet by outdoor air successively and are discharged into interior
Second power unit.
After above-mentioned air cleaning system can either be filtered room air by the filter element of porous metal film
Discharge is outdoor, while outdoor air is carried out filtering heel row by the filter element of porous metal film and enters interior by and can；It is porous
Metallic film is high compared to current air filting material intensity, filtering accuracy is higher, be able to ensure that during long-term use of compared with
Good filtration, purification effect.Therefore, air cleaning system clean-up effect of the invention is preferable, is suitable to the interior of public place by it
Purification of air.
The present invention will be further described with reference to the accompanying drawings and detailed description.The present invention additional aspect and advantage
It will be set forth in part in the description, partly will become apparent from the description below, or be understood by the practice of the present invention
Arrive.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of air cleaning system indoor set of the present invention.
Fig. 2 is the internal structure internal structure schematic diagram of indoor set shown in Fig. 1.
Fig. 3 is the structural representation of heat exchange unit in indoor set shown in Fig. 2.
Fig. 4 is the structural representation after heat exchange unit rotates to an angle on the basis of Fig. 3 in indoor set shown in Fig. 2 again
Figure.
Fig. 5 is to pull down the structural representation after filter and heat exchange unit in indoor set shown in Fig. 1.
Embodiment
As shown in Fig. 1 to 5, room air is respectively equipped with the casing 110 of air cleaning system indoor set 100 and absorbs mouth
111st, room air outlet 112, outdoor air absorb mouth 113 and outdoor air outlet 114, the inside of the casing 110
It is communicated with first flow path 120 and the closing in of communication chamber outer space aspiration that room air absorbs mouth 111 and room air outlet 112
113 with the second flow path 130 of outdoor air outlet 114, the first flow path 120 and second flow path 130 are mutually isolated, first
The filter element 140 for forming the stream a portion is further respectively had on stream 120 and second flow path 130, the filtering is single
Member 140 uses porous metal film as filter element；The air cleaning system also includes being used to drive room air Q1 to pass through successively
Cross room air and absorb mouth 111, first flow path 120 and the row of room air outlet 112 to the and of the first power unit 150 of outdoor
For driving outdoor air Q2 to absorb mouth 113, second flow path 130 and the row of outdoor air outlet 114 by outdoor air successively
Enter the second power unit 160 of interior.The above-mentioned power unit 160 of first power unit 150 and second typically uses blower fan.First
The power unit 160 of power unit 150 and second may be mounted at outdoor, at this moment, the first power unit 150 being located outside and
Two power units 160 can absorb mouth 113 by the room air outlet 112 and outdoor air of pipeline and indoor set 100 respectively
Connection；First power unit 150 and the second power unit 160 can also be installed outdoors, and are preferably directly installed on indoor set
Realized on 100 it is integrated with indoor set 100, at this moment, the room air outlet 112 and outdoor air absorb mouth 113 with
Outdoor environment communicates.First power unit 150 and the second power unit 160 can specifically be separately mounted to room air row
Outlet 112 and outdoor air are absorbed at mouth 113 (as shown in Figure 5).
It for 5~200 μm, average pore size is 0.05~10 μm that above-mentioned porous metal film, which preferably uses a kind of thickness, hole
Rate is 15~70%, and is by the metal simple-substance of solid solution alloy, the metal simple-substance of face-centred cubic structure or body-centered cubic structure
The porous metal film that the metal polyporous material of matrix phase is formed.This porous metal film can use the first Shen of applicant
Application No. 2014106089803 please, the application for a patent for invention file of title " flexible, porous metal foil and preparation method thereof "
It is prepared by the method for middle offer.The preferable porous metal film filtering accuracy is high, good mechanical property without cracky, very
It is adapted to being used as the filter element in the present invention.The porous metal film specifically can be by Ag-Au solid solution, Ti-
Zr solid solution, Mg-Cd solid solution, Fe-Cr solid solution, Ni-Cu solid solution, Cu-Al solid solution, Cu-Zn solid solution or Fe-C-Cr
Solid solution is made up of the metal polyporous material of matrix phase；Or porous metal film is by Al, Ni, Cu or Pb of face-centred cubic structure
It is made up of the metal polyporous material of matrix phase；Or porous metal film is matrix phase by Cr, W, V or Mo of body-centered cubic structure
Metal polyporous material formed.Above-mentioned several porous metal films have been recorded in above-mentioned earlier patent application file.
As shown in Fig. 2 to 5, the inside of the above-mentioned casing 110 of indoor set 100 is also further provided with heat exchange unit 170, described to change
The first heat exchanger channels 171 and the second heat exchanger channels 172 are provided with hot cell 170, first heat exchanger channels 171 and second exchange heat
Separated between passage 172 via heat transfer separator 173, first heat exchanger channels 171 form one in first flow path 120
Point, the second heat exchanger channels 172 form the part in second flow path 130.Above-mentioned this design can pass through room air Q1
Cross first flow path 120 and prepare to be discharged into the outdoor air of interior with by second flow path 130 preparing during arranging to outdoor
Heat exchange occurs for Q2, reduces the temperature difference between the outdoor air Q2 and room air got in, avoids air cleaning system
Operation indoor temperature is impacted.As shown in Figure 3,4, the heat exchange unit 170 can be designed as layer structure, the stratiform
Structure includes the first heat exchanger channels of multilayer 171 and the second heat exchanger channels of multilayer 172, between the first heat exchanger channels of adjacent two layers 171
For one layer of second heat exchanger channels 172, between any one the first heat exchanger channels of layer 171 and the second adjacent heat exchanger channels 172
Provided with the heat transfer plate as heat transfer separator 173, it is provided with each the first heat exchanger channels of layer 171 and the second heat exchanger channels of each layer 172
The heat conductive wall 174 connected with corresponding heat transfer separator 173.The heat exchange unit 170 of above-mentioned layer structure can be realized uniform and high
Effect heat exchange.
Embodiment 1
As shown in Fig. 1 to 5, air cleaning system indoor set 100 is a vertical equipment, and room is respectively equipped with its casing 110
Interior air absorbs mouth 111, room air outlet 112, outdoor air and absorbs mouth 113 and outdoor air outlet 114, and first is dynamic
The power unit 160 of power unit 150 and second is separately mounted to room air outlet 112 and outdoor air is absorbed at mouth 113, room
Interior air absorbs mouth 111 and is symmetrical set with outdoor air outlet 114 absorbs mouth in the both sides of casing 110, room air
Angle between the air draft direction V2 of 111 air intake direction V1 and outdoor air outlet 114 in the horizontal plane in the horizontal plane
For 90 degree (can typically be set to 30~150 degree)；There is the deep chamber 180 of the placement heat exchange unit 170 in said machine casing 110,
The heat exchange unit 170 is above-mentioned layer structure, and its each layer first heat exchanger channels 171 and the second heat exchanger channels 172 are in the deep chamber
It is staggered vertically in 180, wherein, the cross section undulate or zigzag of described heat conductive wall 174, the cross section are in ripple
The heat exchanger channels at place are divided into the consistent heat exchanging holes 175 of multiple directions by shape wave or zigzag heat conductive wall 174, due to heat transfer
The cross section undulate or zigzag of wall 174, therefore, can be by the first heat exchange where the heat conductive wall 174 by heat conductive wall 174
The heat exchanger channels 172 of passage 171 or second are divided into two row's heat exchanging holes 175 symmetrical above and below, are favorably improved the uniformity of heat exchange；
Mouth 111 is absorbed by the windward side that the air inlet of each first heat exchanger channels 171 is formed and room air on above-mentioned heat exchange unit 170
Medial surface is oppositely arranged, in the outlet air surface and outdoor air outlet 114 be made up of the air outlet of each second heat exchanger channels 172
Side is oppositely arranged；The filter element 140 is filter, and filter is by framework 141 and the porous gold in framework 141
Category film 142 is formed, and it for 150 μm, average pore size is 8 μm that the porous metal film, which uses thickness, porosity 55%, and by
Ni-Cu solid solution metal polyporous materials form porous metal film；Filter in the first flow path 120 is arranged at described
The outside for the windward side being made up of on heat exchange unit 170 air inlet of each first heat exchanger channels 171, in the second flow path 130
Filter be arranged at the outside of the outlet air surface being made up of on the heat exchange unit 170 air outlet of each second heat exchanger channels 172.
During above-mentioned air cleaning system operation, room air Q1 absorbs mouth 111 by room air and entered in casing 110, then successively
By after porous metal film 142, the first heat exchanger channels 171 from the row of room air outlet 112 to outdoor, meanwhile, it is outdoor empty
Gas Q2 through outdoor air absorb mouth 113 enter casing 110 in, after pass sequentially through the second heat exchanger channels 172, porous metal film
After 142 interior is discharged into from outdoor air outlet 114；Room air Q1 is when by the first heat exchanger channels 171 with passing through second
Heat exchange occurs for the outdoor air Q2 of heat exchanger channels 172, reduces the temperature between the outdoor air Q2 and room air got in
Degree is poor, avoids the operation of air cleaning system from impacting indoor temperature.Air when by porous metal film 142 wherein
Particulate intercepted, adsorb by porous metal film 142, so as to reach purification air purpose.
Claims (6)
1. air cleaning system, including indoor set (100), it is characterised in that：Divide on the casing (110) of the indoor set (100)
She You not room air absorption mouth (111), room air outlet (112), outdoor air absorption mouth (113) and outdoor air row
Export (114), the inside of the casing (110) is communicated with room air and absorbs mouth (111) and room air outlet (112)
First flow path (120) and communication chamber outer space aspiration close up the second flow path (130) of (113) and outdoor air outlet (114),
The first flow path (120) and second flow path (130) are mutually isolated, also distinguish in first flow path (120) and second flow path (130)
Provided with form the stream a portion filter element (140), the filter element (140) use porous metal film for
Filtering element；The air cleaning system also includes being used to drive room air (Q1) to absorb mouth (111), the by room air successively
One stream (120) and room air outlet (112) are arranged to the first power unit (150) of outdoor and for driving outdoor air
(Q2) absorb mouth (113), second flow path (130) and outdoor air outlet (114) by outdoor air successively and be discharged into interior
Second power unit (160)；The inside of the casing (110) is additionally provided with heat exchange unit (170), in the heat exchange unit (170)
Provided with the first heat exchanger channels (171) and the second heat exchanger channels (172), first heat exchanger channels (171) and the second heat exchanger channels
(172) separated between via heat transfer separator (173), first heat exchanger channels (171) form one in first flow path (120)
Part, the second heat exchanger channels (172) form the part in second flow path (130)；The heat exchange unit (170) is stratiform knot
Structure, the layer structure include the heat exchanger channels of multilayer first (171) and the heat exchanger channels of multilayer second (172), and adjacent two layers first change
It is one layer of second heat exchanger channels (172) between the passage of heat (171), any one heat exchanger channels of layer first (171) and adjacent
Between second heat exchanger channels (172) be provided with as conduct heat separator (173) heat transfer plate, each heat exchanger channels of layer first (171) and
The heat conductive wall (174) with corresponding heat transfer separator (173) connection is provided with each heat exchanger channels of layer second (172)；The heat conductive wall
(174) cross section undulate or zigzag, the cross section undulate or zigzag heat conductive wall (174) are by place
Heat exchanger channels are divided into the consistent heat exchanging holes of multiple directions (175)；The indoor set (100) is a vertical equipment, its casing
(110) there is the deep chamber (180) of the placement heat exchange unit (170) in；The heat exchanger channels of each layer first of heat exchange unit (170)
(171) it is staggered vertically in the deep chamber (180) with the second heat exchanger channels (172)；The profile of the casing (110) is one
Cross section is octagonal cylinder, and one of cylinder is the first cylinder in the cylinder, the adjacent cylinder with the first cylinder or so
Respectively the second cylinder and the adjacent cylinder of the 3rd cylinder, the cylinder relative with the first cylinder or so are respectively the 4th cylinder and
Five cylinders, second cylinder are oppositely arranged with the 5th cylinder, and the 3rd cylinder is oppositely arranged with the 4th cylinder, then, described
Room air absorbs mouth (111) and outdoor air outlet (114) is separately positioned on second cylinder and the 3rd cylinder, described
Outdoor air absorbs mouth (113) and room air outlet (112) is separately positioned on the 4th cylinder and the 5th cylinder；It is described to change
Mouth (111) is absorbed by the windward side that the air inlet of each first heat exchanger channels (171) is formed and room air on hot cell (170)
The outlet air surface and room air outlet (112) that medial surface is oppositely arranged, is made up of the air outlet of each first heat exchanger channels (171)
It is oppositely arranged, the inner side by the outlet air surface that the air outlet of each second heat exchanger channels (172) is formed and outdoor air outlet (114)
Face is oppositely arranged, and absorbs mouth (113) relatively by the windward side that the air inlet of each second heat exchanger channels (172) is formed and outdoor air
Set.
2. air cleaning system as claimed in claim 1, it is characterised in that：The room air absorbs mouth (111) and outdoor
Air outlet (114) is symmetrical set in the both sides of casing (110).
3. air cleaning system as claimed in claim 2, it is characterised in that：Room air absorbs mouth (111) in the horizontal plane
Air intake direction (V1) and outdoor air outlet (114) air draft direction (V2) in the horizontal plane between angle be 30~
150 degree.
4. air cleaning system as claimed in claim 2, it is characterised in that：The filter element (140) is filter, filtering
Plate is made up of framework (141) and the porous metal film (142) in framework (141)；On the first flow path (120)
Filter is arranged at the outer of the windward side that is made up of on the heat exchange unit (170) the air inlet of each first heat exchanger channels (171)
The outside for the outlet air surface being made up of on side or/and heat exchange unit (170) the air outlet of each first heat exchanger channels (171), described
Filter on two streams (130) is arranged on the heat exchange unit (170) by the air outlet structure of each second heat exchanger channels (172)
Into outlet air surface outside or/and each second heat exchanger channels (172) air inlet form windward side outside.
5. the air cleaning system as described in any one claim in Claims 1-4, it is characterised in that：It is described porous
The thickness of metallic film is 5~200 μm, average pore size is 0.05~10 μm, porosity is 15~70%, and closed by solid solution
Gold, the metal simple-substance of face-centred cubic structure or body-centered cubic structure metal simple-substance for matrix phase metal polyporous material institute structure
Into.
6. air cleaning system as claimed in claim 5, it is characterised in that：The porous metal film by Ag-Au solid solution,
Ti-Zr solid solution, Mg-Cd solid solution, Fe-Cr solid solution, Ni-Cu solid solution, Cu-Al solid solution, Cu-Zn solid solution or Fe-
C-Cr solid solution is made up of the metal polyporous material of matrix phase；Or porous metal film is by Al, Ni, Cu of face-centred cubic structure
Or Pb is made up of the metal polyporous material of matrix phase；Or porous metal film is base by Cr, W, V or Mo of body-centered cubic structure
The metal polyporous material of body phase is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377423.XA CN104949219B (en) | 2015-06-30 | 2015-06-30 | Air cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377423.XA CN104949219B (en) | 2015-06-30 | 2015-06-30 | Air cleaning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104949219A CN104949219A (en) | 2015-09-30 |
| CN104949219B true CN104949219B (en) | 2017-12-26 |
Family
ID=54164090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510377423.XA Active CN104949219B (en) | 2015-06-30 | 2015-06-30 | Air cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104949219B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387524A (en) * | 2015-12-24 | 2016-03-09 | 江苏中科睿赛污染控制工程有限公司 | Multifunctional fresh air purifying draught fan |
| CN108088000A (en) * | 2017-12-29 | 2018-05-29 | 姬晓青 | A kind of cool-down dehumidification equipment of medical inspection room |
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| CN2559913Y (en) * | 2002-05-30 | 2003-07-09 | 新渠热传导技术应用开发(大连)有限公司 | Efficient air interchanger |
| CN201454427U (en) * | 2009-05-22 | 2010-05-12 | 石家庄波特无机膜分离设备有限公司 | Non-symmetric metal film filter component |
| CN201513984U (en) * | 2009-07-14 | 2010-06-23 | 沃姆制冷设备(上海)有限公司 | New fan having cold and heat recovery function and heat exchanger being used by the same |
| KR20110115193A (en) * | 2010-04-15 | 2011-10-21 | 백영신 | Multiple purpose heat storage type ventilating apparatus |
| CN104588651A (en) * | 2014-10-31 | 2015-05-06 | 成都易态科技有限公司 | Flexible multi-hole metal foil and manufacturing method thereof |
| CN205026813U (en) * | 2015-06-30 | 2016-02-10 | 成都易态科技有限公司 | Air purification system |
-
2015
- 2015-06-30 CN CN201510377423.XA patent/CN104949219B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2559913Y (en) * | 2002-05-30 | 2003-07-09 | 新渠热传导技术应用开发(大连)有限公司 | Efficient air interchanger |
| CN201454427U (en) * | 2009-05-22 | 2010-05-12 | 石家庄波特无机膜分离设备有限公司 | Non-symmetric metal film filter component |
| CN201513984U (en) * | 2009-07-14 | 2010-06-23 | 沃姆制冷设备(上海)有限公司 | New fan having cold and heat recovery function and heat exchanger being used by the same |
| KR20110115193A (en) * | 2010-04-15 | 2011-10-21 | 백영신 | Multiple purpose heat storage type ventilating apparatus |
| CN104588651A (en) * | 2014-10-31 | 2015-05-06 | 成都易态科技有限公司 | Flexible multi-hole metal foil and manufacturing method thereof |
| CN205026813U (en) * | 2015-06-30 | 2016-02-10 | 成都易态科技有限公司 | Air purification system |
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| CN104949219A (en) | 2015-09-30 |
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