CN104949219A - Air purification system - Google Patents
Air purification system Download PDFInfo
- Publication number
- CN104949219A CN104949219A CN201510377423.XA CN201510377423A CN104949219A CN 104949219 A CN104949219 A CN 104949219A CN 201510377423 A CN201510377423 A CN 201510377423A CN 104949219 A CN104949219 A CN 104949219A
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- CN
- China
- Prior art keywords
- air
- heat exchanger
- exchanger channels
- heat
- cleaning system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- 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 an air purification system which is good in purification effect. The air purification system comprises an indoor unit. An indoor air suction port, an indoor air exhaust port, an outdoor air suction port and an outdoor air exhaust port are formed in a case of the indoor unit. A first flow passage communicated with the indoor air suction port and the indoor air exhaust port and a second flow passage communicated with the outdoor air suction port and the outdoor air exhaust port are arranged in the case, and the first flow passage is separated from the second flow passage. Filter units constituting part of the first flow passage and part of the second flow passage are further arranged on the first flow passage and the second flow passage respectively, and porous metal filter elements are used as filter elements of the filter units. The air purification system further comprises a first power unit driving indoor air to sequentially pass through the indoor air suction port, the first flow passage and the indoor air exhaust port to be exhausted to outdoors and a second power unit driving outdoor air to be exhausted indoors. The air purification system is good in purification effect and suitable for purification of indoor air of public places.
Description
Technical field
The present invention relates to air cleaning system.
Background technology
The indoor of the transport hubs such as railway station, airport, long-distance bus station, usually because of reasons such as the volume of the flow of passengers are large, space is relatively airtight, cause room air circulation poor, pollutants in air concentration is higher, has increased the weight of the propagation of communicable disease.Along with the aggravation of air-polluting in recent years, people recognize the harm to human body such as pollutant in air and pellet gradually, so air purifier is brought into use in increasing public place, purify room air.But existing air purifier generally can only realize the purified treatment of room air, cannot realize ventilatory that is indoor and outdoor, the CO2 content in purified gas cannot reduce, and cannot improve indoor air environment at all.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of clean-up effect good air cleaning system.
Air cleaning system of the present invention, comprise indoor set, the casing of indoor set is respectively equipped with room air and absorbs mouth, room air outlet, outdoor air absorbs mouth and outdoor air outlet, the inside of described casing is provided with the second stream that the first flow path of absorption of air mouth and room air outlet in communication chamber and communication chamber outer air absorb mouth and outdoor air outlet, described first flow path and the second stream mutually isolated, first flow path and the second stream are also respectively equipped with the wherein a part of filter element of this stream of formation, described filter element adopts porous metal film to be filter element, this air cleaning system also comprises and drives room air to absorb mouth, first flow path and room air outlet through room air successively to absorb mouth, the second stream and outdoor air outlet through outdoor air successively discharged to the first power unit of outdoor and drive chamber's outer air and enter the second indoor power unit.
Room air can either be undertaken filtering outside rear discharge chamber by the filter element of porous metal film by above-mentioned air cleaning system, enters indoor after outdoor air being filtered by the filter element of porous metal film again simultaneously; Porous metal film is high compared to current air filting material intensity, filtering accuracy is higher, can guarantee good filtration, purification effect in Long-Time Service process.Therefore, air cleaning system clean-up effect of the present invention is better, is suitable for the indoor air purification of public place by it.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of air cleaning system indoor set of the present invention.
The internal structure internal structure schematic diagram that Fig. 2 is 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 for heat exchange unit in indoor set shown in Fig. 2 rotate to an angle again on the basis of Fig. 3 after structural representation.
Fig. 5 is for pulling down the structural representation after filter and heat exchange unit in indoor set shown in Fig. 1.
Detailed description of the invention
As shown in Fig. 1 to 5, the casing 110 of air cleaning system indoor set 100 is respectively equipped with room air and absorbs mouth 111, room air outlet 112, outdoor air absorbs mouth 113 and outdoor air outlet 114, the inside of described casing 110 is provided with the second stream 130 that the first flow path 120 of absorption of air mouth 111 and room air outlet 112 in communication chamber and communication chamber outer air absorb mouth 113 and outdoor air outlet 114, described first flow path 120 and the second stream 130 mutually isolated, first flow path 120 and the second stream 130 are also respectively equipped with the wherein a part of filter element 140 of this stream of formation, described filter element 140 adopts porous metal film to be filter element, this air cleaning system also comprises for driving room air Q1 to absorb mouth 111, first flow path 120 and room air outlet 112 discharged to the first power unit 150 of outdoor and the second power unit 160 entering indoor for drive chamber outer air Q2 successively through outdoor air absorption mouth 113, second stream 130 and outdoor air outlet 114 through room air successively.Above-mentioned first power unit 150 and the second power unit 160 generally adopt blower fan.First power unit 150 and the second power unit 160 can be arranged on outdoor, at this moment, be positioned at the first outdoor power unit 150 and the second power unit 160 to absorb mouth 113 respectively by the room air outlet 112 of pipeline and indoor set 100 and outdoor air and be connected; First power unit 150 and the second power unit 160 also can be arranged on outdoor, and be preferably directly installed on that indoor set 100 to realize with indoor set 100 integrated, at this moment, described room air outlet 112 and outdoor air absorption mouth 113 communicate with outdoor environment.First power unit 150 and the second power unit 160 specifically can be arranged on room air outlet 112 respectively and outdoor air absorbs mouth 113 place (as shown in Figure 5).
Above-mentioned porous metal film preferably adopts that a kind of thickness is 5 ~ 200 μm, average pore size is 0.05 ~ 10 μm, porosity is 15 ~ 70%, and the porous metal film that the metal polyporous material being matrix phase by the metal simple-substance of solid solution alloy, face-centred cubic structure or the metal simple-substance of body-centered cubic structure is formed.The method that this porous metal film can adopt that the application number of applicant's earlier application is 2014106089803, provide in the application for a patent for invention file of title " flexible, porous metal forming and preparation method thereof " is prepared.This preferred porous metal film filtering accuracy is high, good mechanical property and not cracky, very applicablely uses with as the filter element in the present invention.The metal polyporous material that described porous metal film can be specifically matrix phase 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 formed; Or the metal polyporous material that porous metal film is matrix phase by Al, Ni, Cu or Pb of face-centred cubic structure is formed; Or the metal polyporous material that porous metal film is matrix phase by Cr, W, V or Mo of body-centered cubic structure is formed.Above-mentioned several porous metal film has been recorded in above-mentioned in first patent application document.
As shown in Fig. 2 to 5, the inside of above-mentioned indoor set 100 casing 110 is also provided with heat exchange unit 170 further, the first heat exchanger channels 171 and the second heat exchanger channels 172 is provided with in described heat exchange unit 170, separate via the separator 173 that conducts heat between described first heat exchanger channels 171 and the second heat exchanger channels 172, this first heat exchanger channels 171 forms the part in first flow path 120, and the second heat exchanger channels 172 forms the part in the second stream 130.Above-mentioned this design can make room air Q1 prepare through first flow path 120 with the outdoor air Q2 preparing to enter indoor through the second stream 130, heat exchange to occur in discharged to the process of outdoor, reduce to enter the temperature difference between indoor outdoor air Q2 and room air, avoid the operation of air cleaning system to impact indoor temperature.As shown in Figure 3,4, described heat exchange unit 170 can be designed as layer structure, this layer structure comprises multilayer first heat exchanger channels 171 and multilayer second heat exchanger channels 172, it is one deck second heat exchanger channels 172 between adjacent two layers first heat exchanger channels 171, be provided with between any one deck first heat exchanger channels 171 and the second heat exchanger channels 172 closed on it as heat transfer separator 173 heat transfer plate, each layer first heat exchanger channels 171 be provided with the heat conductive wall 174 be connected with the corresponding separator 173 that conducts heat in each layer second heat exchanger channels 172.The heat exchange unit 170 of above-mentioned layer structure can realize evenly and high efficient heat exchanging.
Embodiment 1
As shown in Fig. 1 to 5, air cleaning system indoor set 100 is a vertical equipment, its casing 110 is respectively equipped with room air and absorbs mouth 111, room air outlet 112, outdoor air absorbs mouth 113 and outdoor air outlet 114, first power unit 150 and the second power unit 160 are arranged on room air outlet 112 respectively and outdoor air absorbs mouth 113 place, room air absorption mouth 111 and outdoor air outlet 114 are symmetrical set the both sides in casing 110, the angle that room air absorbs between mouth 111 air intake direction V1 in the horizontal plane and outdoor air outlet 114 air draft direction V2 is in the horizontal plane 90 degree (generally can be set to 30 ~ 150 degree), the dark chamber 180 of the described heat exchange unit of an arrangement 170 is had in said machine casing 110, described heat exchange unit 170 is above-mentioned layer structure, its each layer first heat exchanger channels 171 and the second heat exchanger channels 172 are vertically staggered in this dark chamber 180, wherein, the cross section undulate of described heat conductive wall 174 or zigzag, the heat exchanger channels at place is divided into the consistent heat exchanging holes of multiple directions 175 by described cross section undulate or zigzag heat conductive wall 174, due to cross section undulate or the zigzag of heat conductive wall 174, therefore, first heat exchanger channels 171 at this heat conductive wall 174 place or the second heat exchanger channels 172 can be divided into laterally zygomorphic two row's heat exchanging holes 175 by heat conductive wall 174, contribute to the uniformity improving heat exchange, the medial surface that the windward side that above-mentioned heat exchange unit 170 is made up of the air inlet of each first heat exchanger channels 171 and room air absorb mouth 111 is oppositely arranged, and the outlet air surface be made up of the air outlet of each second heat exchanger channels 172 and the medial surface of outdoor air outlet 114 are oppositely arranged, described filter element 140 is filter, filter is made up of framework 141 and the porous metal film 142 be arranged in framework 141, this porous metal film employing thickness is 150 μm, average pore size is 8 μm, porosity is 55%, and by Ni-Cu solid solution porous metal film that metal polyporous material is formed, filter in described first flow path 120 is arranged at the outside of the windward side that described heat exchange unit 170 is made up of the air inlet of each first heat exchanger channels 171, and the filter on described second stream 130 is arranged at the outside of the outlet air surface that described heat exchange unit 170 is made up of the air outlet of each second heat exchanger channels 172.When above-mentioned air cleaning system is run, room air Q1 absorbs mouth 111 through room air and enters in casing 110, then successively by after porous metal film 142, first heat exchanger channels 171 indoor air outlet 112 discharged to outdoor, simultaneously, outdoor air Q2 through outdoor air absorb mouth 113 enter in casing 110, after successively by after the second heat exchanger channels 172, porous metal film 142 outdoor air outlet 114 enter indoor; Heat exchange is there is in room air Q1 when through the first heat exchanger channels 171 Yu through the outdoor air Q2 of the second heat exchanger channels 172, reduce to enter the temperature difference between indoor outdoor air Q2 and room air, avoid the operation of air cleaning system to impact indoor temperature.Air being tackled by particulate wherein during porous metal film 142 by porous metal film 142, adsorb, thus reaches the object purified air.
Claims (10)
1. air cleaning system, comprise indoor set (100), it is characterized in that: the casing (110) of described indoor set (100) is respectively equipped with room air and absorbs mouth (111), room air outlet (112), outdoor air absorbs mouth (113) and outdoor air outlet (114), the inside of described casing (110) is provided with the second stream (130) that the first flow path (120) of absorption of air mouth (111) and room air outlet (112) in communication chamber and communication chamber outer air absorb mouth (113) and outdoor air outlet (114), described first flow path (120) is mutually isolated with the second stream (130), first flow path (120) and the second stream (130) are also respectively equipped with the wherein a part of filter element (140) of this stream of formation, described filter element (140) adopts porous metal film to be filter element, this air cleaning system also comprises for driving room air (Q1) to absorb mouth (111), first flow path (120) and room air outlet (112) discharged to first power unit (150) of outdoor and the second power unit (160) entering indoor for drive chamber's outer air (Q2) successively through outdoor air absorption mouth (113), the second stream (130) and outdoor air outlet (114) through room air successively.
2. air cleaning system as claimed in claim 1, it is characterized in that: the inside of described casing (110) is also provided with heat exchange unit (170), the first heat exchanger channels (171) and the second heat exchanger channels (172) is provided with in described heat exchange unit (170), separate via the separator (173) that conducts heat between described first heat exchanger channels (171) and the second heat exchanger channels (172), this first heat exchanger channels (171) forms the part in first flow path (120), second heat exchanger channels (172) forms the part in the second stream (130).
3. air cleaning system as claimed in claim 2, it is characterized in that: described heat exchange unit (170) is layer structure, this layer structure comprises multilayer first heat exchanger channels (171) and multilayer second heat exchanger channels (172), it is one deck second heat exchanger channels (172) between adjacent two layers first heat exchanger channels (171), the heat transfer plate as heat transfer separator (173) is provided with between any one deck first heat exchanger channels (171) and the second heat exchanger channels (172) closed on it, each layer first heat exchanger channels (171) be provided with the heat conductive wall (174) be connected with the corresponding separator (173) that conducts heat in each layer second heat exchanger channels (172).
4. air cleaning system as claimed in claim 3, it is characterized in that: the cross section undulate of described heat conductive wall (174) or zigzag, the heat exchanger channels at place is divided into the consistent heat exchanging holes of multiple directions (175) by described cross section undulate or zigzag heat conductive wall (174).
5. the air cleaning system as described in claim 3 or 4, it is characterized in that: described indoor set (100) is a vertical equipment in its casing (110), having the dark chamber (180) of the described heat exchange unit of an arrangement (170); Each layer first heat exchanger channels (171) of heat exchange unit (170) and the second heat exchanger channels (172) are vertically staggered in this dark chamber (180).
6. air cleaning system as claimed in claim 5, is characterized in that: described room air absorption mouth (111) and outdoor air outlet (114) are symmetrical set the both sides in casing (110); The medial surface that the windward side that described heat exchange unit (170) is made up of the air inlet of each first heat exchanger channels (171) and room air absorb mouth (111) is oppositely arranged, and the outlet air surface that heat exchange unit (170) is made up of the air outlet of each second heat exchanger channels (172) and the medial surface of outdoor air outlet (114) are oppositely arranged.
7. air cleaning system as claimed in claim 6, is characterized in that: the angle that room air absorbs between mouth (111) air intake direction (V1) in the horizontal plane and outdoor air outlet (114) air draft direction (V2) is in the horizontal plane 30 ~ 150 degree.
8. air cleaning system as claimed in claim 6, it is characterized in that: described filter element (140) is filter, filter is made up of framework (141) and the porous metal film (142) be arranged in framework (141); Filter in described first flow path (120) is arranged at the outside of the windward side that described heat exchange unit (170) is made up of the air inlet of each first heat exchanger channels (171) or/and the outside of the outlet air surface that heat exchange unit (170) is made up of the air outlet of each first heat exchanger channels (171), and the filter on described second stream (130) is arranged at the outside of the outlet air surface that described heat exchange unit (170) is made up of the air outlet of each second heat exchanger channels (172) or/and the outside of windward side that forms of the air inlet of each second heat exchanger channels (172).
9. as the air cleaning system in Claims 1-4 as described in any one claim, it is characterized in that: the thickness of described porous metal film is 5 ~ 200 μm, average pore size is 0.05 ~ 10 μm, porosity is 15 ~ 70%, and be that the metal polyporous material being matrix phase by the metal simple-substance of solid solution alloy, face-centred cubic structure or the metal simple-substance of body-centered cubic structure is formed.
10. air cleaning system as claimed in claim 9, is characterized in that: the metal polyporous material that described porous metal film is matrix phase 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 formed; Or the metal polyporous material that porous metal film is matrix phase by Al, Ni, Cu or Pb of face-centred cubic structure is formed; Or the metal polyporous material that porous metal film is matrix phase by Cr, W, V or Mo of body-centered cubic structure 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 true CN104949219A (en) | 2015-09-30 |
| CN104949219B CN104949219B (en) | 2017-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510377423.XA Active CN104949219B (en) | 2015-06-30 | 2015-06-30 | Air cleaning system |
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| Country | Link |
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| CN (1) | CN104949219B (en) |
Cited By (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 |
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 |
-
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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104949219B (en) | 2017-12-26 |
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