CN2425302Y - Cooking fume remover with deodorization and sterilization function - Google Patents
Cooking fume remover with deodorization and sterilization function Download PDFInfo
- Publication number
- CN2425302Y CN2425302Y CN 00205008 CN00205008U CN2425302Y CN 2425302 Y CN2425302 Y CN 2425302Y CN 00205008 CN00205008 CN 00205008 CN 00205008 U CN00205008 U CN 00205008U CN 2425302 Y CN2425302 Y CN 2425302Y
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- CN
- China
- Prior art keywords
- smoke exhaust
- exhaust ventilator
- titanium dioxide
- filter paper
- sterilizing function
- 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.)
- Expired - Fee Related
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
The utility model discloses a range hood with the functions of deodorization and sterilization. A main body of the range hood is provided with a ventilating pipe which penetrates through both sides of the main body and is isolated from a main fume sucking channel, and an air filter which is arranged in the ventilating pipe comprises a base, filter paper made of titanium dioxide, an ultraviolet lamp tube and a fan installed on the base. The utility model utilizes the reaction principle of photochemical catalysis that ultraviolet light catalyzes titanium dioxide to decompose pollutants, and can positively achieve the purposes of deodorization and sterilization to supply purified air.
Description
This utility model relates to a kind of smoke exhaust ventilator, particularly a kind ofly be suitable for oriental smoke exhaust ventilator with deodorizing sterilizing function, it not only can draw discharge rapidly with the oil smoke that conditioning is produced during food, and more the room air that pollutes because of conditioning food can be given deodorization, sterilization on every side simultaneously, be filtered into the air of clean hygiene.
Because the intrinsic dietary habit of China is with American-European different, when making food, extensively adopt fry in shallow oil, fry, boil, explode, stew, mode such as steaming, tend to pollute the indoor and outdoor air and unhappy stink is made us in generation, in fact these pollutant and stink source has comprised many materials, for example the oil gas that produced through pyrolytic, burning of food oil and waste gas (for example CO, CO
2, NOX etc.), fishlike smell, Bulbus Allii Cepae, Bulbus Allii, mycete, cleaning agent (Organic substance) volatilization etc. because of humidity produced.Though present smoke exhaust ventilator all can be discharged these materials, because smoke exhaust ventilator is arranged at directly over the stove and accessory and at a distance of a segment distance, therefore only can draw a part of pollutant that produced in the conditioning food process, other still has most pollutants and stink to get rid of and can fill the air the whole interior space, the people is not felt well with greasy, and contaminated environment.
The purpose of this utility model provides a kind of ultraviolet catalytic titanium dioxide material that adopts can reach deodorization and the smoke exhaust ventilator with deodorizing sterilizing function that sterilizes and create for purifying air really for the photochemical catalysis reaction principle of decomposing pollutant.
The purpose of this utility model is achieved in that a kind of smoke exhaust ventilator with deodorizing sterilizing function, include a smoke exhaust ventilator body, the smoke exhaust ventilator body is provided with the ventilation duct that runs through both sides and separate mutually with its main smoking channel, in this ventilation duct air filter is installed, this air filter include one have titanium dioxide filter paper, one that a support, that runs through room is installed in described room one side be installed in described room opposite side and with the adjacent quartz burner of described titanium dioxide filter paper, and be installed in fan on the support.
The described titanium dioxide filter paper outside adds the common filter paper that can supply the major diameter particle of absorbing and filtering oil smoke in addition.
Be equipped with one between described titanium dioxide filter paper and common filter paper in addition and isolate web plate.
The side that described support is positioned at titanium dioxide is equiped with the air inlet cover plate with a plurality of mesh in addition.
Described quartz burner is assembled on the support by a lamp socket.
Described fan is assembled on the support by a fan holder.
Described air filter is installed in an end of ventilation duct, and the cooperation of the ventilation duct other end is equiped with the aerofluxus cover plate with a plurality of mesh.
This utility model is because at smoke exhaust ventilator body ad hoc traverse in ventilation duct installing one air filter, this air filter includes a support at least, be arranged in this support and adjacent quartz burner and titanium dioxide filter paper and be installed in a fan on the support, extract contaminated air by fan and do to give thorough deodorization and sterilization after the light-catalyzed reaction by quartz burner and titanium dioxide filter paper, thus exportable clean salubrious air; This smoke exhaust ventilator not only has the function of basic pump drainage oil smoke, and its air Cleaner more can be drawn stink and all contaminations that institute in the conditioning food process produces or gives out through fan, do light-catalyzed reaction by titanium dioxide and ultraviolet again and filled a part decomposition, effectively deodorization is discharged clean, salubrious air with sterilization, keeps the health of the comfortable and human body of the health of environment.
Below in conjunction with specific embodiment this utility model is described in further detail.
Fig. 1 is a combination stereogram of the present utility model.
Fig. 2 is the exploded perspective view of air filter of the present utility model.
Fig. 3 is the combination stereogram of air filter of the present utility model.
Fig. 4 is the assembled sectional view of air filter of the present utility model.
As shown in Figure 1, axonometric chart for the smoke exhaust ventilator one preferable possible embodiments that the utlity model has the deodorizing sterilizing function, smoke exhaust ventilator of the present utility model includes a smoke exhaust ventilator body 1 and an air filter 2, be provided with a ventilation duct 10 that laterally runs through both sides and separate mutually with main smoking channel on the smoke exhaust ventilator body 1 in addition, air filter 2 is installed in the inlet end place of this ventilation duct 10, be installed in the exhaust end place and have an aerofluxus cover plate 100 of a plurality of mesh corresponding.
Fig. 2 is the exploded perspective view of above-mentioned air filter 2, and this air filter 2 includes a support 20, and this support 20 has one and runs through room 200, and a side of this room 200 is equiped with a titanium dioxide (TiO in regular turn
2) filter paper 21, an air inlet cover plate 24 of isolating web plate 22, one common filter paper 23 and having a plurality of mesh; The opposite side of room 200 is equiped with a lamp socket 25, winding one quartz burners 26 in the lamp socket 25 and adjacent with titanium dioxide filter paper 21.The side that support 20 is positioned at quartz burner 26 is equiped with a fan holder 27 in addition, for settling a fan 28.Air filter 2 after the combination as shown in Figure 3.
When above-mentioned air filter 2 is installed on the inlet end of smoke exhaust ventilator body 1 ventilation duct 10, with titanium dioxide filter paper 21 in the outside, quartz burner 26 is installed in interior direction with fan 28, as shown in Figure 4, the air-flow that utilizes fan 28 to cause is drawn the outside contamination air and is passed through common filter paper 23 earlier, the particles such as oil smoke that particle diameter is bigger are made preliminary absorbing and filtering earlier, carry out photochemical reaction through titanium dioxide filter paper 21 and quartz burner 26 again, it is the energy that this photochemical reaction principle adopts ultraviolet light, titanium dioxide is the out-phase photocatalytic method of catalyst, by the photocatalysis titanium dioxide decomposing organic matter.Conductor material is to use TiO
2As photocatalyst to produce hydroxyl free radical.Hydroxyl free radical is the material of a high oxidation power, and its oxidizing potential is 2.8 volts, is only second to fluorine, and hydroxyl free radical is an active specy main in the light-catalyzed reaction, and its reaction equation is as shown in following:
That is work as TiO
2Excited by photon hv and form electronics one electric hole, and oxygen to be electronics mend catches agent and easily combine with electronics, so promptly can reduce electronics e-and the bonded again chance of electric hole h+, therefore the electricity hole then can be and hydroxide ion formation hydroxyl free radical HO radical, it has high oxidation power, so can be organic oxygen compound oxidation or electric hole h+ directly and the Organic substance effect.The pollutant of the rapid decomposable oil smoke of this hydroxyl free radical, fishlike smell, organic solvent or the like, and change these difficult pollutant that decompose into biological labile material, and hydroxyl free radical also can destroy the cell membrane of antibacterial, Cytoplasm is run off, and then with the nucleus oxidation and killing bacteria, so can reach the purpose of sterilization.Through after titanium dioxide filter paper 21 and quartz burner 26 deodorization and the sterilization, can follow ventilation duct 10 and healthy air salubrious, clean from exhaust end output and health with above-mentioned contaminated air, and the raising indoor environmental quality.
Claims (7)
1, a kind of smoke exhaust ventilator with deodorizing sterilizing function, include a smoke exhaust ventilator body, the smoke exhaust ventilator body is provided with the ventilation duct that runs through both sides and separate mutually with its main smoking channel, it is characterized in that: in this ventilation duct air filter is installed, this air filter include one have titanium dioxide filter paper, one that a support, that runs through room is installed in described room one side be installed in described room opposite side and with the adjacent quartz burner of described titanium dioxide filter paper, and be installed in fan on the support.
2, the smoke exhaust ventilator with deodorizing sterilizing function as claimed in claim 1 is characterized in that: the described titanium dioxide filter paper outside adds the common filter paper that can supply the major diameter particle of absorbing and filtering oil smoke in addition.
3, the smoke exhaust ventilator with deodorizing sterilizing function as claimed in claim 2 is characterized in that: be equipped with one between described titanium dioxide filter paper and common filter paper in addition and isolate web plate.
4, the smoke exhaust ventilator with deodorizing sterilizing function as claimed in claim 2 is characterized in that: the side that described support is positioned at titanium dioxide is equiped with the air inlet cover plate with a plurality of mesh in addition.
5, the smoke exhaust ventilator with deodorizing sterilizing function as claimed in claim 1, it is characterized in that: described quartz burner is assembled on the support by a lamp socket.
6, the smoke exhaust ventilator with deodorizing sterilizing function as claimed in claim 1 is characterized in that: described fan is assembled on the support by a fan holder.
7, the smoke exhaust ventilator with deodorizing sterilizing function as claimed in claim 1 is characterized in that: described air filter is installed in an end of ventilation duct, and the cooperation of the ventilation duct other end is equiped with the aerofluxus cover plate with a plurality of mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00205008 CN2425302Y (en) | 2000-03-10 | 2000-03-10 | Cooking fume remover with deodorization and sterilization function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00205008 CN2425302Y (en) | 2000-03-10 | 2000-03-10 | Cooking fume remover with deodorization and sterilization function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2425302Y true CN2425302Y (en) | 2001-03-28 |
Family
ID=33573257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00205008 Expired - Fee Related CN2425302Y (en) | 2000-03-10 | 2000-03-10 | Cooking fume remover with deodorization and sterilization function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2425302Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113913273A (en) * | 2021-11-05 | 2022-01-11 | 武汉合缘绿色生物股份有限公司 | Agricultural waste biological reactor purification system |
-
2000
- 2000-03-10 CN CN 00205008 patent/CN2425302Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113913273A (en) * | 2021-11-05 | 2022-01-11 | 武汉合缘绿色生物股份有限公司 | Agricultural waste biological reactor purification system |
| CN113913273B (en) * | 2021-11-05 | 2024-04-30 | 武汉合缘绿色生物股份有限公司 | Agricultural waste biological reactor clean system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |