CN201225724Y - Mobile indoor air purifier - Google Patents
Mobile indoor air purifier Download PDFInfo
- Publication number
- CN201225724Y CN201225724Y CNU2007201939224U CN200720193922U CN201225724Y CN 201225724 Y CN201225724 Y CN 201225724Y CN U2007201939224 U CNU2007201939224 U CN U2007201939224U CN 200720193922 U CN200720193922 U CN 200720193922U CN 201225724 Y CN201225724 Y CN 201225724Y
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- indoor air
- air
- air cleaner
- temperature
- heat exchanger
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses a movable indoor air purifier which is characterized in that a cloth envelop collector (1), an air preheating exchanger (4), a far infrared porous ceramic plate electric heating burner (2) and a metal honeycomb catalytic oxidation reactor (3) are connected in sequence in an air channel of the movable indoor air purifier. Solid particulates are removed through the cloth envelop collector, poisonous and harmful gas generated in interior trim is completely broken down through high-temperature flameless combustion and high-temperature catalytic oxidation reaction, and the harmful gas on the trim surface and inside building materials are speeded up to be volatilized in the air through high-efficient heat exchanging and indoor air temperature rising, thereby the indoor air is rapidly and efficiently purified, in particular for the indoor air in newly finished houses is purified. The utility model effectively overcomes the defects of the current indoor air purifying method and has the advantage of active restoration, quick and complete high-temperature oxidation, and no secondary pollution, thereby having wide applicable prospect.
Description
Technical field
The present invention relates to a kind of mobile device that effectively purifies the air of a room fast, belong in the environmental improvement air-polluting technical scope in the control room by cloth bag filtration-high temperature flameless combustion-catalytic oxidation resolving harmful gas.
Technical background
In recent years, owing to a large amount of uses of dwelling house to development of height closure and tame package material, the requirement that the air quality of living space is improved is improving.Among air quality, demand is especially big, is that requirement reduces harmful components such as the volatile organic matter (VOCs) that is given out by building materials, furniture etc. in the new finishing indoor environment, benzene class, formaldehyde, ammonia.
Technology at room air pollution control mainly comprises at present: the adsorbent method or the adsorbent equipment that with the activated carbon are representative; Realize ozone generator by producing ozone to the quick decomposition of pernicious gas; By using the photocatalyst technology of photocatalyst oxidizes titanium and UV-irradiation; Method by spraying chemical agent and pernicious gas generation chemical reaction or chemical absorbing device etc.
But utilize adsorption technology to remove harmful components, the adsorbance of adsorbent is limited, so when using over a long time, change the deodorization filter and be absolutely necessary.In addition, even in the life period of deodorization filter, also exist the composition that is adsorbed to emit once more at end of lifetime and produce the problem of foul smell.
Make foul smell composition and other medicine component react, change the existing problem of method that foul smell character reduces foul smell to be: will regularly replace the absorption medicament after the medicine component consumption; Pharmacy response has difficulties with the relation control that is discharged into the discharge capacity of foul smell in the environment.As, patent of invention " absorbing liquid-type air purifier (01121510.0) " and utility model patent " treating indoor air pollution device (200520019495.9) " are a plurality of absorption reactor thermallies that adopt series connection, remove pernicious gas by physics and chemical method, this method often will be changed absorption liquid, and absorption liquid needs to handle again.
In addition, carrying out as formaldehyde the decomposition of harmful components removes, must carry out the high catalyst reaction of oxidation-reduction potential, but the problem that exists is, the oxidation Decomposition of carrying out with ozone does not reach decomposition fully, but stage of decomposition product in the middle of stopping at can not realize innoxious completely.As, patent of invention " air cleaning unit (02121697.5) " and utility model patent " a kind of indoor air pollutants processor (02249215.1) " are realized quick decomposition to pernicious gas by ozone generator, but there is influence in ozone to health.
By the photochemical catalyst irradiation ultraviolet radiation that uses titanium oxide is come complete resolving harmful gas composition, use fluorescent lamp as ultraviolet light source traditionally, fluorescent tube contains mercury, so the problem that the environmental protection load increases when existing goods discarded.As, utility model patent " photo catalysis reactor (200520026548.8X) ".
What above-mentioned technology existed in application is problematic in that, the release of the harmful components that given out by building materials, furniture etc. in the new finishing indoor environment is slow, and present technical method is power to the rate of release of the harmful components that improve building materials, furniture etc. and give out is incompetent basically.
Summary of the invention
Problem in view of above-mentioned existence, the utility model will provide a kind of portable indoor air cleaner, remove solid particulate matter in the room air by the cloth bag filtration, come the toxic and harmful of thorough decomposition chamber interior decoration generation by the high-temperature catalytic oxidation reaction, thereby rapidly and efficiently purify the air of a room, particularly the new clothes room indoor air purifying of repairing the house.
To achieve these goals, the portable indoor air cleaner that the utility model relates to is the movable fixture that is heated the fast purification room air that constitutes by cloth bag dust removal by filtration, the harmful organic gas of high temperature flameless combustion thermal oxide, the harmful organic gas of high-temperature catalytic oxidation Decomposition and heat exchange, its feature comprises cloth bag filtration-high temperature flameless combustion-catalytic oxidation decomposition-high efficient heat exchanging and indoor temperature increasing four processes, and concrete steps are as follows:
(1) cloth bag dust removal by filtration
The air inducing fan is with the cloth envelop collector 1 in the contaminated air suction draft path, to remove the particle in the room air.Filter cloth bag and select polyester flannel and terylene Nomex for use, the rate of filtration is 0.5～2m/min.
(2) high temperature flameless combustion
In far infrared porous ceramics plate electric heating burner 2, carrying out high-temperature oxydation decomposition toxic and harmful under the effect of air inducing fan through the air after the cloth bag dust removal by filtration.High-temperature oxydation adopts the non-flaming combustion principle.Far infrared porous ceramics plate electric heating burner 2, be that face is equipped with resistance wire within the far-infrared radiator (metal sheet surface has two kinds of far-infrared paint or ceramic treatment) at burner, through conducting heat, give off far infrared from radiant body from resistance heater again to add heat radiator.Burner is shaped as long cube, and hot gas path is 30mm between radiant panel, and the wind speed in the hot plate passage maintains 10～15m/sec.The burner internal surface temperature is between 450 ℃～600 ℃, and the major part in the pernicious gases such as the airborne volatile organic matter of indoor pollution (VOCs), benzene class, formaldehyde, ammonia is being decomposed through finishing high-temperature oxydation in the process of burner.
(3) catalytic oxidation decomposes
Rectangular metal honeycomb catalyst oxidation reactor 3 is positioned at after the far infrared porous ceramics plate electric heating burner 2, and the tail gas after 2 high temperature flameless combustions decomposes remaining toxic and harmful through catalyst oxidation reactor 3 again.Catalytic oxidation system adopts noble metal platinum, palladium catalyst, volatile organic matter (VOCs) in catalytic oxidation under 250 ℃～500 ℃ condition (or reduction) tail gas, benzene class, formaldehyde, ammonia etc. or gaseous contaminant make it change into carbon dioxide, nitrogen dioxide, sulfur dioxide, nitrogen G﹠W.
(4) high efficient heat exchanging and indoor temperature increasing
High-performance heat exchanger 4 is configured in after the cloth bag dust removal by filtration device 1, and the waste heat that utilizes rectangular metal honeycomb catalyst oxidation reactor 3 to discharge is used for the air-polluting preheating of air inlet.Adopt high-performance heat exchanger to reclaim reaction heat with heating air inlet, the hot exhaust gas of discharging after the heat exchange can improve indoor air temperature fast, and the pernicious gas that quickens finishing surface and building materials inside evaporate into and is beneficial in the air remove.
The present invention can overcome the general defective of prior art, a kind of repair the house device of room inner air-cleaning of new clothes that is used for is provided, this device can solve repair the house technical barrier in the room inner air-cleaning of present new clothes quickly and easily, is suitable for the new clothes room inner air-cleaning of repairing the house.
Technical scheme is:
A kind of portable indoor air cleaner, cloth envelop collector (1), air preheat heat exchanger (4), far infrared porous ceramics plate electric heating burner (2) and metal beehive catalyst oxidation reactor (3) are linked in sequence in the gas passage of described portable indoor air cleaner.
In the gas passage of described clarifier, the air inducing fan is positioned at cloth envelop collector (1) and reaches air preheat heat exchanger (4) afterwards before, the air inlet of air preheat heat exchanger (4) is connected with the air outlet of metal beehive catalyst oxidation reactor (3), and the hot exhaust gas after air preheat heat exchanger (4) heat exchange is thrown into indoor.
Far infrared porous ceramics plate electric heating burner (2) is shaped as long cube, and hot gas path is 30mm between radiant panel, and face is equipped with resistance wire within far-infrared radiator.
Metal beehive catalyst oxidation reactor (3) adopts the rectangular metal honeycomb.
Movable wheel is arranged at the bottom of clarifier device, and braking clamp is arranged on the wheel.
The present invention is because technology is simple and directly, easy operating and management, and the few operating cost of fund input is cheap, thereby is the repair the house efficient low-consume technology of room inner air-cleaning of practicable new clothes, has broad application prospects.
Description of drawings
Accompanying drawing 1 is portable indoor air cleaner working cell and purification process schematic diagram.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing 1:
The portable indoor air cleaner that the utility model relates to is by the cloth bag dust removal by filtration, high temperature flameless combustion thermal oxide is harmful to organic gas, harmful organic gas of high-temperature catalytic oxidation Decomposition and heat exchange heat the movable fixture that effectively purifies the air of a room fast that four unit constitute, it is characterized in that: after the air inducing fan is positioned at and filters cloth bag 1, be configured in the filtration cloth bag 1 in the described air inducing fan air-supply path, be configured in the heat-exchanger rig that is used for air preheat 4 in the described air inducing fan air-supply path, be configured in the far infrared porous ceramics plate electric heating burner 2 that high-temperature oxydation decomposes toxic and harmful that is used in the described air inducing fan air-supply path, and be configured in the device 3 that catalytic oxidation in the described air inducing fan air-supply path decomposes remaining toxic and harmful.
The indoor pollution air is under the effect of air-introduced machine, the flow process of cloth bag 1, far infrared porous ceramics plate electric heating burner 2, catalytic oxidizing equipment 3, air preheat heat-exchanger rig 4 after filtration, finish hot exhaust gas after the purification and be disposed to indoorly, promote the release of pernicious gas to improve indoor temperature.
This device adopts the civilian power supply of 220V, and the 2 groups of electric heating systems that can independently control are arranged, and temperature is controlled according to actual needs.The cable long enough can conveniently connect.
Movable wheel is arranged at the bottom of this device, and braking clamp is arranged on the wheel, can move in the flooring on safe ready ground.
Power switch, running indicator lamp and controller etc. all adopt known technology of the prior art, those skilled in the art all to know, do not repeat them here.
The present invention has effectively overcome the defective of current indoor air purification method, and has the advantages that initiatively repair: High-temperature oxydation is rapidly thorough, the non-secondary pollution problem; Pollutant in the indoor air environment there is not strict choosing Selecting property can be removed airborne particle, gaseous organic substance and microorganism etc. simultaneously; To adding of room air Heat effect initiatively impels the organic pollution in the indoor material to accelerate volatilization release, is conducive to the control to pollution sources System and to the purification of indoor air pollutants.
Claims (5)
1, a kind of portable indoor air cleaner is characterized in that: cloth envelop collector (1), air preheat heat exchanger (4), far infrared porous ceramics plate electric heating burner (2) and metal beehive catalyst oxidation reactor (3) are linked in sequence in the gas passage of described portable indoor air cleaner.
2, a kind of portable indoor air cleaner according to claim 1, it is characterized in that: in the gas passage of described clarifier, the air inducing fan is positioned at cloth envelop collector (1) and reaches air preheat heat exchanger (4) afterwards before, the air inlet of air preheat heat exchanger (4) is connected with the air outlet of metal beehive catalyst oxidation reactor (3), and the hot exhaust gas after air preheat heat exchanger (4) heat exchange is thrown into indoor.
3, a kind of portable indoor air cleaner according to claim 1, it is characterized in that: far infrared porous ceramics plate electric heating burner (2) is shaped as long cube, hot gas path is 30mm between radiant panel, and face is equipped with resistance wire within far-infrared radiator.
4, a kind of portable indoor air cleaner according to claim 1 is characterized in that: metal beehive catalyst oxidation reactor (3) adopts the rectangular metal honeycomb.
5, a kind of portable indoor air cleaner according to claim 1 is characterized in that: movable wheel is arranged at the bottom of clarifier device, and braking clamp is arranged on the wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201939224U CN201225724Y (en) | 2007-10-23 | 2007-10-23 | Mobile indoor air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201939224U CN201225724Y (en) | 2007-10-23 | 2007-10-23 | Mobile indoor air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225724Y true CN201225724Y (en) | 2009-04-22 |
Family
ID=40598615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201939224U Expired - Fee Related CN201225724Y (en) | 2007-10-23 | 2007-10-23 | Mobile indoor air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225724Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968394A (en) * | 2013-02-04 | 2014-08-06 | 中国科学院大连化学物理研究所 | Integrated combustible gas purifier and process for removing combustible gas |
| TWI548844B (en) * | 2014-07-24 | 2016-09-11 | jin-yi Qiu | Removal of toxic and volatile substances |
| CN111035788A (en) * | 2020-02-09 | 2020-04-21 | 林昌全 | Air purification and disinfection system |
-
2007
- 2007-10-23 CN CNU2007201939224U patent/CN201225724Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968394A (en) * | 2013-02-04 | 2014-08-06 | 中国科学院大连化学物理研究所 | Integrated combustible gas purifier and process for removing combustible gas |
| TWI548844B (en) * | 2014-07-24 | 2016-09-11 | jin-yi Qiu | Removal of toxic and volatile substances |
| CN111035788A (en) * | 2020-02-09 | 2020-04-21 | 林昌全 | Air purification and disinfection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20091123 |