CN110935269A - Plasma light oxygen decomposition air purification box - Google Patents
Plasma light oxygen decomposition air purification box Download PDFInfo
- Publication number
- CN110935269A CN110935269A CN201911282863.1A CN201911282863A CN110935269A CN 110935269 A CN110935269 A CN 110935269A CN 201911282863 A CN201911282863 A CN 201911282863A CN 110935269 A CN110935269 A CN 110935269A
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- China
- Prior art keywords
- plasma
- box body
- air
- air purification
- decomposition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2204/00—Supplementary heating arrangements
- F23G2204/20—Supplementary heating arrangements using electric energy
- F23G2204/201—Plasma
Abstract
The invention discloses a plasma photo-oxygen decomposition air purification box which comprises a box body, wherein one side of the box body is connected with an open-close type box door; the top of the box body is communicated with an exhaust assembly for exhausting the purified air; the bottom of the box body is provided with an air inlet; the inside of the box body is horizontally provided with a plasma decomposition component and a photocatalytic decomposition component at intervals; the plasma decomposition component and the photocatalytic decomposition component are alternately arranged from top to bottom. Generating plasma flame by a plasma electrode, and combusting larger organic matter particles in passing polluted air by using the plasma flame, such as carbon tetrafluoride, to generate inorganic matter; ultraviolet light is radiated by the ultraviolet lamp tube to kill bacteria in the air and purify the air; negative oxygen ions are generated by matching a catalyst on the photocatalytic plate with ultraviolet light, organic matter particles are subjected to catalytic oxidation degradation, and plasma combustion is assisted to improve air purification efficiency.
Description
Technical Field
The invention belongs to the technical field of air purification devices, and relates to a plasma photo-oxygen decomposition air purification box.
Background
Nowadays, environmental air pollution and industrial waste gas pollution are more and more serious, which have great influence on human health, and some air purification devices and air purification methods are produced in order to ensure the quality of human breathing air. According to the difference of air pollution degree and air pollution place, the adopted air purification device and air purification method are different, such as common air cleaning agent, active carbon bag, air purifier and the like.
Plasma combustion technology is one of air purification methods, and uses an inert gas such as argon or nitrogen as a plasma forming medium to convert energy from an arc into plasma. The waste gas and oxidizing gas or water vapor are combusted in the plasma flame treatment area to produce inorganic matter.
Disclosure of Invention
The invention aims to provide a plasma photooxidation decomposition air purification box, which degrades organic particles through the combined action of ultraviolet light and a catalyst, removes the organic particles by plasma combustion and achieves the purpose of purifying air.
The technical scheme adopted by the invention is that the plasma photooxidation decomposition air purification box comprises a box body, wherein one side of the box body is connected with an open-close box door; the top of the box body is communicated with an exhaust assembly for exhausting the purified air; the bottom of the box body is provided with an air inlet; the inside of the box body is horizontally provided with a plasma decomposition component and a photocatalytic decomposition component at intervals; the plasma decomposition component and the photocatalytic decomposition component are alternately arranged from top to bottom.
The box door comprises a door frame connected with the box body through a rotating shaft; the side of the door frame away from the rotating shaft is provided with a handle; the middle of the doorframe is provided with an observation window; the periphery of the door frame is also connected with a sealing rubber strip.
The exhaust assembly comprises an exhaust hood; the bottom of the exhaust hood is communicated with the box body, and the top of the exhaust hood is connected with an exhaust pipeline; the tail end of the exhaust pipeline is connected with a fan.
A plurality of heating wires are arranged in the exhaust hood at intervals.
The plasma decomposition assembly comprises a plurality of horizontally spaced plasma burners; the two ends of the plasma burner are mounted on the side wall of the box body through fixing blocks, and the plasma burner is provided with plasma flame combustion ports arranged at intervals.
The photocatalytic decomposition component comprises a plurality of ultraviolet lamp tubes which are horizontally arranged at intervals; two ends of the ultraviolet lamp tube are arranged on the fixed block on the side wall of the box body through the lamp tube frame.
The top of the ultraviolet lamp tube is also provided with a photocatalysis plate; two ends of the photocatalytic plate are connected with the side wall of the box body; the photocatalytic plate is provided with air holes at intervals, and the surface facing the ultraviolet lamp tube is coated with a catalyst.
The invention has the beneficial effects that:
the invention generates plasma flame by the plasma electrode, and burns larger organic particles in the passing polluted air by the plasma flame, such as carbon tetrafluoride, to generate inorganic substances; ultraviolet light is radiated by the ultraviolet lamp tube to kill bacteria in the air and purify the air; negative oxygen ions are generated by matching a catalyst on the photocatalytic plate with ultraviolet light, organic matter particles are subjected to catalytic oxidation degradation, and plasma combustion is assisted to improve air purification efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a plasma photo-oxygen decomposition air purification box according to the present invention;
in the figure, 1, a handle, 2, an observation window, 3, a sealing rubber strip, 4, a door frame, 5, a photocatalytic plate, 6, a plasma burner, 7, a heating wire, 8, an exhaust hood, 9, an exhaust pipeline, 10, a fan, 11, a box body, 12, an air inlet, 13, an ultraviolet lamp tube, 14, a lamp tube frame, 15, a fixed block, 16, a rotating shaft and 17, a plasma flame combustion port are arranged.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the plasma photo-oxygen decomposition air purification box comprises a box body 11, wherein one side of the box body 11 is connected with an open-close type box door which is in a normally closed state, when the plasma burner 6 and the ultraviolet lamp tube 13 need to be maintained, the box door is opened for replacement, and the operation is simple and convenient; the top of the box body 11 is communicated with an exhaust assembly for exhausting purified air; an air inlet 12 is arranged at the bottom of the box body 11, and air to be purified enters the box body 11 from the air inlet 12 to be purified; a plasma decomposition component and a photocatalytic decomposition component are horizontally arranged in the box body 11 at intervals; plasma decomposes subassembly and photocatalytic decomposition subassembly and from top to bottom sets up in turn, utilizes the organic matter granule burning decomposition in the plasma decomposes the air, utilizes the ultraviolet ray that photocatalytic assembly produced to disinfect the operation, air-purifying.
The box door comprises a door frame 4 connected with the box body 11 through a rotating shaft 16; the side of the door frame 4 away from the rotating shaft 16 is provided with a handle 1, so that the door frame is convenient to open; the middle of the door frame 4 is provided with the observation window 2, so that whether internal elements are damaged or not and whether plasma flame is burnt or not can be conveniently observed, and the door frame has an attractive effect; and sealing rubber strips 3 are further connected around the door frame 4, so that the sealing performance of the device is ensured.
The exhaust assembly comprises an exhaust hood 8; the bottom of the exhaust hood 8 is communicated with the box body 11, and the top of the exhaust hood is connected with an exhaust pipeline 9; the tail end of the exhaust pipeline 9 is connected with a fan 10, after the power supply is switched on, the fan 10, the plasma decomposition assembly and the photocatalytic decomposition assembly work, the fan 10 continuously sucks out air in the air, and unpurified air continuously enters from the air inlet 12 to realize purification operation.
A plurality of heating wires 7 are arranged in the exhaust hood 8 at intervals, two heating wires are arranged in the exhaust hood, air can be heated under the required condition, molecular thermal motion is promoted, and purification and catalysis efficiency is improved.
The plasma decomposition assembly comprises a plurality of horizontally spaced plasma burners 6; the plasma burner 6 both ends are passed through fixed block 15 and are installed on the lateral wall of box 11, plasma burner 6 is last to have plasma flame burner port 17 that the interval set up, and power on back plasma burner 6 begins work and produces plasma flame, and the burning is through the polluted air of plasma flame burner port 17, includes organic matter such as carbon tetrafluoride, decomposes into inorganic matter.
The photocatalytic decomposition component comprises a plurality of ultraviolet lamp tubes 13 which are horizontally arranged at intervals; two ends of the ultraviolet lamp tube 13 are mounted on fixing blocks 15 on the side wall of the box body 11 through lamp tube frames 14, in the embodiment, two rows of 3 groups are arranged, and after the power supply is switched on, ultraviolet light is generated to sterilize air.
The top of the ultraviolet lamp tube 13 is also provided with a photocatalytic plate 5; two ends of the photocatalytic plate 5 are connected with the side wall of the box body 11; the photocatalytic plate 5 is provided with air holes at intervals, and one surface facing the ultraviolet lamp tube 13 is coated with a catalyst, when the catalyst meets ultraviolet light, negative oxygen ions are generated, the negative oxygen ions have high oxidizability, organic matter particles are degraded, inorganic matters such as CO2 and H2O are generated, and the air purification efficiency is improved.
The invention generates plasma flame by the plasma electrode, and burns larger organic particles in the passing polluted air by the plasma flame, such as carbon tetrafluoride, to generate inorganic substances; ultraviolet light is radiated by the ultraviolet lamp tube to kill bacteria in the air and purify the air; negative oxygen ions are generated by matching a catalyst on the photocatalytic plate with ultraviolet light, organic matter particles are subjected to catalytic oxidation degradation, and plasma combustion is assisted to improve air purification efficiency.
Claims (7)
1. The plasma photo-oxygen decomposition air purification box is characterized by comprising a box body (11), wherein one side of the box body (11) is connected with an open-close type box door; the top of the box body (11) is communicated with an exhaust assembly to exhaust purified air; the bottom of the box body (11) is provided with an air inlet (12); the interior of the box body (11) is horizontally provided with a plasma decomposition component and a photocatalytic decomposition component at intervals; the plasma decomposition component and the photocatalytic decomposition component are alternately arranged from top to bottom.
2. A plasma photooxygenation decomposition air purification box according to claim 1, characterised in that the box door comprises a door frame (4) connected to the box body (11) by a rotating shaft (16); a handle (1) is arranged on one side of the door frame (4) far away from the rotating shaft (16); the middle of the door frame (4) is provided with an observation window (2); and sealing rubber strips (3) are further connected around the door frame (4).
3. A plasma photodisruption air purification box according to claim 1, wherein said exhaust assembly comprises an exhaust hood (8); the bottom of the exhaust hood (8) is communicated with the box body (11), and the top of the exhaust hood is connected with an exhaust pipeline (9); the tail end of the exhaust pipeline (9) is connected with a fan (10).
4. A plasma photodissociation air purification box according to claim 3, characterized in that a plurality of heating wires (7) are arranged at intervals in the exhaust hood (8).
5. A plasma photodisruption air purification box according to claim 1, wherein said plasma disruption element comprises a plurality of horizontally spaced plasma burners (6); the plasma burner is characterized in that two ends of the plasma burner (6) are mounted on the side wall of the box body (11) through fixing blocks (15), and plasma flame burning ports (17) arranged at intervals are formed in the plasma burner (6).
6. A plasma photooxidation decomposition air purification box according to claim 1, wherein said photocatalytic decomposition assembly comprises a plurality of ultraviolet lamps (13) horizontally spaced apart; two ends of the ultraviolet lamp tube (13) are arranged on a fixing block (15) on the side wall of the box body (11) through a lamp tube frame (14).
7. A plasma photooxidation decomposition air purification box according to claim 6, wherein a photocatalytic plate (5) is further installed on the top of the ultraviolet lamp tube (13); two ends of the photocatalytic plate (5) are connected with the side wall of the box body (11); the photocatalytic plate (5) is provided with air holes at intervals, and one surface facing the ultraviolet lamp tube (13) is coated with a catalyst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911282863.1A CN110935269A (en) | 2019-12-13 | 2019-12-13 | Plasma light oxygen decomposition air purification box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911282863.1A CN110935269A (en) | 2019-12-13 | 2019-12-13 | Plasma light oxygen decomposition air purification box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110935269A true CN110935269A (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911282863.1A Pending CN110935269A (en) | 2019-12-13 | 2019-12-13 | Plasma light oxygen decomposition air purification box |
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| CN (1) | CN110935269A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012034760A (en) * | 2010-08-05 | 2012-02-23 | U-Vix Corp | Air cleaner |
| EP2462955A2 (en) * | 2010-12-10 | 2012-06-13 | Samsung Electronics Co., Ltd | Deodorization and Sterilization Apparatus and Method |
| CN204880408U (en) * | 2015-07-03 | 2015-12-16 | 中山大学 | Air purifier |
| CN204973503U (en) * | 2015-09-25 | 2016-01-20 | 山东培华环保科技有限公司 | Organic waste gas plasma purifies catalytic oxidation treatment facility |
| CN106669414A (en) * | 2017-01-05 | 2017-05-17 | 上海玖富环保科技有限公司 | Waste gas treatment equipment |
| CN107115790A (en) * | 2017-07-07 | 2017-09-01 | 中山市中开环保设备制造有限公司 | A kind of VOCs emission-control equipments |
| CN208115477U (en) * | 2018-03-23 | 2018-11-20 | 福建璞森科技有限公司 | A kind of photoelectrocatalysioxidization oxidization denitration integrated device |
-
2019
- 2019-12-13 CN CN201911282863.1A patent/CN110935269A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012034760A (en) * | 2010-08-05 | 2012-02-23 | U-Vix Corp | Air cleaner |
| EP2462955A2 (en) * | 2010-12-10 | 2012-06-13 | Samsung Electronics Co., Ltd | Deodorization and Sterilization Apparatus and Method |
| CN204880408U (en) * | 2015-07-03 | 2015-12-16 | 中山大学 | Air purifier |
| CN204973503U (en) * | 2015-09-25 | 2016-01-20 | 山东培华环保科技有限公司 | Organic waste gas plasma purifies catalytic oxidation treatment facility |
| CN106669414A (en) * | 2017-01-05 | 2017-05-17 | 上海玖富环保科技有限公司 | Waste gas treatment equipment |
| CN107115790A (en) * | 2017-07-07 | 2017-09-01 | 中山市中开环保设备制造有限公司 | A kind of VOCs emission-control equipments |
| CN208115477U (en) * | 2018-03-23 | 2018-11-20 | 福建璞森科技有限公司 | A kind of photoelectrocatalysioxidization oxidization denitration integrated device |
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Application publication date: 20200331 |
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