CN213853887U

CN213853887U - Photolysis odor remover

Info

Publication number: CN213853887U
Application number: CN202022102852.5U
Authority: CN
Inventors: 汪招生
Original assignee: Shanghai Jiyuan Environmental Protection Engineering Co ltd
Current assignee: Shanghai Jiyuan Environmental Protection Engineering Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-08-03
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a photodissociation odor removing device belongs to air purification technical field, the power distribution box comprises a box body, its characterized in that, the box comprises heat dissipation case, headstock and removal flavor box, the air inlet mouth of pipe is installed to box one end, the air exhaust mouth of pipe is installed to the box other end, the supporting seat is installed to the bottom half, heat dissipation incasement portion installs air-blower, sleeve and fan, install exhaust column and exhaust pipe A on the air-blower, the exhaust column runs through the heat dissipation case and extends to outside the heat dissipation case, exhaust pipe A other end is connected in the sleeve, install the semiconductor refrigeration piece in the sleeve, the connecting pipe is installed to the sleeve other end. Through the wavelength of adjusting UVA-LED light source and the secondary filter of active carbon filter screen, increased photodissociation odor remover and removed the flavor effect, improved photodissociation odor remover's the efficiency of removing the flavor, reduced through heat dissipation case temperature and removed the flavor case and absorb the heat to the reduction removes the inside temperature of flavor case, has increased the practicality of photodissociation odor remover.

Description

Photolysis odor remover

Technical Field

The utility model relates to an air purification technical field especially relates to a photodissociation odor remover.

Background

Along with the improvement of the living standard of people, the requirements on diet are higher and higher, the problems of kitchen oil smoke and peculiar smell of meal are always difficult to be solved, the processing of the problems is generally realized by directly exhausting the range hood to the outdoor, which causes environmental pollution, and the range hood only exhausts oil smoke, the effect of removing the peculiar smell is not large, the use of the purifier is a method for solving the oil smoke at present, but the existing purifier is generally not clean, the oily particles such as oil fume are difficult to purify, the purification efficiency is low, and for peculiar smell, a common purifier has no function of removing smell, the purifier with the odor removal function generally adopts active carbon to remove odor, which causes that the active carbon needs to be replaced after being adsorbed and saturated, is troublesome, has poor odor absorption effect and is difficult to achieve the aim of completely removing odor.

Patent CN201821339604.9 discloses a UV photolysis odor removal purifier which is convenient to disassemble and assemble. Present welded type frame is non-detachable connection structure, can't unpack apart when carrying out later maintenance to UV photodissociation flavor removal clarifier internal assembly, and the operation is very inconvenient. In order to solve the problems, the technical scheme is as follows: including frame, control electronic box and UV photodissociation device, the frame forms through the polylith apron and section bar through the fastener concatenation, apron and section bar are formed by panel bending type, the front side shield passes through the fastener and connects the front side opening part of frame, UV photodissociation device detachably installs in the frame, be equipped with in the frame and be used for quick assembly disassembly UV photodissociation device's slide rail. The assembly structure design can greatly reduce the manufacturing and processing cost and the manual manufacturing cost, save the welding process link, greatly reduce the difficulty and the workload of mechanical processing and also reduce the workload of assembly of workers.

Some of the above-mentioned utility model have the disadvantages: 1. when the UVA-LED light source is used for deodorizing, the wavelength of the UVA-LED light source and the photocatalyst material are controlled, so that the deodorizing can be rapidly carried out, and the deodorizing effect is better. 2. When the range hood sucks high-temperature oil smoke into the photolysis deodorizer, the UVA-LED light source can be damaged by overhigh temperature, and the device can not perform photolysis deodorization any more.

SUMMERY OF THE UTILITY MODEL

The utility model provides a photolysis odor remover aims at the secondary filter through the wavelength of adjusting UVA-LED light source and active carbon filter screen, has increased photolysis odor remover and has removed the flavor effect, has improved photolysis odor remover's removal efficiency, reduces through heat dissipation case temperature and removes the heat absorption to removing the flavor case to reduce and remove the inside temperature of flavor case, increased photolysis odor remover's practicality.

The utility model provides a specific technical scheme as follows:

the utility model provides a photolysis odor remover, which comprises a box body and is characterized in that the box body consists of a heat dissipation box, a power box and a odor removal box, wherein one end of the box body is provided with an air inlet pipe orifice, the other end of the box body is provided with an air exhaust pipe orifice, the bottom of the box body is provided with a supporting seat, the heat dissipation box is internally provided with an air blower, a sleeve and a fan, the air blower is provided with an exhaust pipe and an exhaust pipe A, the exhaust pipe penetrates through the heat dissipation box and extends to the outside of the heat dissipation box, the other end of the exhaust pipe A is connected in the sleeve, a semiconductor refrigeration sheet is arranged in the sleeve, the other end of the sleeve is provided with a connecting pipe, the connecting pipe is provided with the fan, the heat dissipation box is positioned above the odor removal box, the top of the odor removal box is provided with a sliding block, the sliding block is provided with a UVA-LED light source, the bottom of the odor removal box is provided with an aluminum block, the air inlet pipe orifice penetrates through the odor removal box and extends to the inside of the odor removal box, an exhaust pipe B is inserted into the other end of the odor removal box in a plugging mode, an exhaust fan is fixedly installed inside the power box, the other end of the exhaust pipe B penetrates through the odor removal box and is installed on the exhaust fan, and the other end of the exhaust fan is connected with an exhaust pipe opening.

Optionally, the wavelength of the UVA-LED light source is 365-375 nm, and the surface of the aluminum block is coated with a photocatalyst material.

Optionally, remove the flavor roof portion and seted up spout A, the horizontal sliding connection has the sliding block in the spout A, stopper A is all installed at the sliding block both ends, remove flavor bottom of the case portion and seted up spout B, the horizontal sliding connection has the aluminium pig in the spout B, stopper B is all installed at the aluminium pig both ends.

Optionally, the power input ends of the air blower, the semiconductor refrigeration sheet, the UVA-LED light source and the exhaust fan are connected with the power output end of an external power supply.

Optionally, an active carbon filter screen is installed inside the exhaust pipe B.

The utility model has the advantages as follows:

1. the embodiment of the utility model provides a photolysis deodorizer, peg graft the sliding block inside spout A, it is spacing to the sliding block through stopper A, peg graft the aluminium piece in spout B again, it is spacing to the aluminium piece through stopper B, the photocatalyst material has been coated on the aluminium piece surface, connect the external power supply of UVA-LED light source, adjust the wavelength of UVA-LED light source 365-, hydrogen ions meet photoproduction electrons to react to generate hydrogen, hydroxyl ions meet photoproduction holes to react to generate hydroxyl radicals with strong oxidizing property, peculiar smell represented by VOC and bacteria in the air are adsorbed on the surface of a photocatalyst material, the hydroxyl radicals are decomposed into water and carbon dioxide to eliminate the peculiar smell, then an external power supply of an exhaust fan is connected, the air after reaction is adsorbed into an exhaust pipe B from a smell elimination box, an active carbon filter screen is arranged in the exhaust pipe B, the active carbon filter screen is called physical adsorption when acting force between active carbon molecules and pollutant molecules is Van der Waals force (or electrostatic attraction) in the adsorption process, the acting force between the active carbon molecules and the pollutant molecules is called chemical adsorption when the acting force is a chemical bond, the deodorizing effect is better through secondary adsorption of the active carbon filter screen, the air passing through the active carbon filter screen is exhausted from an exhaust pipe opening through the exhaust fan, through adjusting the wavelength of the UVA-LED light source and the secondary filtration of the active carbon filter screen, the deodorizing effect of the photolysis deodorizer is increased, and the deodorizing efficiency of the photolysis deodorizer is improved.

2. The embodiment of the utility model provides a photolysis odor remover, the oil smoke temperature that gets into inside from the air inlet mouth of pipe is higher, too high temperature can damage UVA-LED light source, connect the external power supply of air-blower, the circular motion of motor in the air-blower, make the diaphragm of pump inside do reciprocating motion through mechanical device, thereby compress the air in the fixed volume pump chamber, stretch and form the negative pressure, produce the pressure differential with external atmospheric pressure in the pump suction mouth department, under the effect of pressure differential, inhale the pump chamber through the exhaust column, discharge to the sleeve from exhaust pipe A again, connect the external power supply of semiconductor refrigeration piece, open refrigeration semiconductor refrigeration piece refrigeration, when the electric current passes through the galvanic couple that two kinds of different semiconductor materials establish ties, can absorb the heat respectively and emit the heat at the both ends of galvanic couple, can realize the purpose of refrigeration, make the temperature drop, the air after the cooling passes through connecting pipe to exhaust fan department, air flow makes the exhaust fan rotate, arranges the air after will cooling to the heat dissipation incasement, descends to removing the flavor box through heat dissipation case temperature and carries out the heat absorption to removing the flavor box to the reduction removes flavor box inside temperature, has increased the practicality that the photodissociation removed the flavor ware.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a cross-sectional view of a photolysis deodorizer according to an embodiment of the present invention;

FIG. 2 is a schematic view of an expanded structure of the inside of the case in FIG. 1 of the photolysis deodorizer according to an embodiment of the present invention;

fig. 3 is a schematic view of an expanded structure of the inside of the deodorizing box in fig. 1 of the photolysis deodorizer according to an embodiment of the present invention.

In the figure: 1. a box body; 2. a heat dissipation box; 3. a power box; 4. a deodorizing box; 5. a supporting seat; 6. an air inlet pipe orifice; 7. an air exhaust pipe orifice; 8. a blower; 9. an exhaust pipe; 10. an exhaust duct A; 11. a sleeve; 12. A semiconductor refrigeration sheet; 13. a connecting pipe; 14. a fan; 15. an exhaust fan; 16. an exhaust duct B; 17. An active carbon filter screen; 18. a chute A; 19. a chute B; 20. a slider; 21. UVA-LED light source; 22. a limiting block A; 23. an aluminum block; 24. and a limiting block B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A detailed description of a photolysis deodorizer according to an embodiment of the present invention will be given below with reference to FIGS. 1 to 3.

Referring to fig. 1, 2 and 3, a photolysis odor remover provided by an embodiment of the present invention comprises a box 1, and is characterized in that the box 1 is composed of a heat dissipation box 2, a power box 3 and an odor removal box 4, an air inlet pipe orifice 6 is installed at one end of the box 1, an air exhaust pipe orifice 7 is installed at the other end of the box 1, a support seat 5 is installed at the bottom of the box 1, an air blower 8, a sleeve 11 and a fan 14 are installed inside the heat dissipation box 2, an air exhaust pipe 9 and an air exhaust pipe a10 are installed on the air blower 8, the air exhaust pipe 9 penetrates through the heat dissipation box 2 and extends out of the heat dissipation box 2, the other end of the air exhaust pipe a10 is connected inside the sleeve 11, a semiconductor refrigeration sheet 12 is installed inside the sleeve 11, a connecting pipe 13 is installed at the other end of the sleeve 11, the fan 14 is installed on the connecting pipe 13, the heat dissipation box 2 is located above the odor removal box 4, a sliding block 20 is installed at the top of the odor removal box 4, a UVA-LED light source 21 is installed on the sliding block 20, remove flavor case 4 bottom and install aluminium pig 23, air inlet pipe mouth 6 runs through to remove flavor case 4 and extend to remove flavor 4 inside, removes flavor case 4 other end and pegs graft and has exhaust pipe B16, the inside fixed mounting of headstock 3 has air exhauster 15, the exhaust pipe B16 other end runs through to remove flavor case 4 and installs on air exhauster 15, the air exhauster 15 other end is connected with air exhaust pipe mouth 7.

Referring to fig. 2 and fig. 3, the wavelength of the UVA-LED light source 21 is adjusted to 365-, to accomplish the elimination of the odor.

Referring to fig. 2 and 3, the sliding block 20 is inserted into the sliding groove a18, the sliding block 20 is limited by the limit block a22, the aluminum block 23 is inserted into the sliding groove B19, the aluminum block 23 is limited by the limit block B24, the sliding groove a18 and the sliding groove B19 are arranged, so that the sliding block 20 and the aluminum block 23 can be conveniently detached and installed, and the aluminum block 23 and the UVA-LED light source 21 can be maintained.

Referring to fig. 1, 2 and 3, an external power supply connected to a UVA-LED light source 21, wherein the UVA-LED light source 21 reacts with a photocatalyst material to adsorb odor represented by VOC and bacteria in the air on the surface of the photocatalyst material, and the odor is eliminated by decomposing hydroxyl radicals into water and carbon dioxide, and the external power supply connected to an exhaust fan 15 adsorbs the reacted air from the odor removal box 4 to an exhaust duct B16, an activated carbon filter 17 is installed in the exhaust duct B16, and the secondary adsorption of the activated carbon filter 17 improves the odor removal effect, so that the air passing through the activated carbon filter 17 passes through the exhaust fan 15 and then is exhausted from an exhaust duct opening 7, and is connected to the external power supply of a blower 8, and the motor in the blower 8 moves circumferentially, and a diaphragm in the pump reciprocates through a mechanical device, thereby compressing the air in a pump chamber with a fixed volume, The negative pressure is formed by stretching, a pressure difference is generated between the position of a pumping air inlet and the external atmospheric pressure, under the action of the pressure difference, air is sucked into a pump cavity through the air exhaust pipe 9 and then is exhausted into the sleeve 11 from the exhaust pipe A10, the external power supply of the semiconductor refrigerating sheet 12 is connected, the semiconductor refrigerating sheet 12 is started for refrigerating, when current passes through a galvanic couple formed by connecting two different semiconductor materials in series, heat can be absorbed and released at two ends of the galvanic couple respectively, the refrigerating purpose can be realized, the temperature is reduced, the cooled air passes through the connecting pipe 13 to the position of the exhaust fan 14, the exhaust fan 14 is rotated by air flowing, the cooled air is exhausted into the heat dissipation box 2, the odor removal box 4 absorbs heat through the temperature reduction of the heat dissipation box 2, and the internal temperature of the odor removal box 4 is reduced.

Referring to fig. 1 and 2, an activated carbon filter screen 17 is installed inside the exhaust duct B16, and in the adsorption process, the activated carbon filter screen 17 is called physical adsorption when the acting force between the activated carbon molecules and the pollutant molecules is van der waals force (or electrostatic attraction), and is called chemical adsorption when the acting force between the activated carbon molecules and the pollutant molecules is chemical bonds, and the odor removal effect is improved by the secondary adsorption of the activated carbon filter screen 17.

The embodiment of the utility model provides a photolysis odor remover, peg graft the sliding block 20 inside spout A18, it is spacing to sliding block 20 through stopper A22, peg graft aluminium piece 23 in spout B19 again, it is spacing to aluminium piece 23 through stopper B24, it has photocatalyst material to coat on aluminium piece 23 surface, connect the external power supply of UVA-LED light source 21, adjust the wavelength of UVA-LED light source 21 to 365-, hydrogen ions meet photoproduction electrons to react to generate hydrogen, hydroxyl ions meet photoproduction holes to react to generate hydroxyl radicals with strong oxidizing property, odor represented by VOC is adsorbed on the surface of a photocatalyst material, bacteria in air are decomposed into water and carbon dioxide when meeting the hydroxyl radicals to eliminate the odor, then an external power supply of an exhaust fan 15 is connected, the reacted air is adsorbed into an exhaust pipe B16 from the inside of an odor removing box 4, an active carbon filter screen 17 is arranged inside an exhaust pipe B16, the active carbon filter screen 17 is called physical adsorption when the acting force between active carbon molecules and pollutant molecules is Van der Waals force in the adsorption process, the acting force between the active carbon molecules and the pollutant molecules is called chemical adsorption when the acting force is a chemical bond, the odor removing effect is better through the secondary adsorption of the active carbon filter screen 17, the air passing through the active carbon filter screen 17 is exhausted from an exhaust pipe opening 7 through the exhaust fan 15, the deodorizing effect of the photolysis deodorizer is increased by adjusting the wavelength of the UVA-LED light source 21 and the secondary filtration of the active carbon filter screen 17, the temperature of oil smoke entering the interior of the air inlet pipe orifice 6 is higher, the UVA-LED light source 21 can be damaged by overhigh temperature, the external power supply of the air blower 8 is connected, the circular motion of the motor in the air blower 8 enables the diaphragm in the pump to do reciprocating motion through a mechanical device, so that air in the pump cavity with fixed volume is compressed and stretched to form negative pressure, pressure difference is generated between the air pumping port and the external atmospheric pressure, the air is sucked into the pump cavity through the air pumping pipe 9 under the action of the pressure difference and then is discharged into the sleeve 11 from the exhaust pipe A10, the external power supply of the semiconductor refrigerating sheet 12 is connected, the semiconductor refrigerating sheet 12 is started, when current passes through a couple formed by connecting two different semiconductor materials in series, heat and heat can be absorbed at two ends of the couple respectively, the purpose of refrigeration can be achieved, the temperature is lowered, the cooled air passes through the connecting pipe 13 to the exhaust fan 14, the air flows to enable the exhaust fan 14 to rotate, the cooled air is discharged into the heat dissipation box 2, the temperature of the heat dissipation box 2 is lowered to absorb heat for the odor removal box 4, so that the internal temperature of the odor removal box 4 is lowered, and the practicability of the photolysis odor remover is improved, wherein the model of the semiconductor refrigeration piece is TEC1-12706, the model of the air blower is DF-1-90, and the model of the exhaust fan is HF-150P.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a photodissociation odor removing device, includes box (1), its characterized in that, box (1) comprises heat dissipation case (2), headstock (3) and removal flavor box (4), air inlet pipe mouth (6) are installed to box (1) one end, air exhaust pipe mouth (7) are installed to the box (1) other end, supporting seat (5) are installed to box (1) bottom, heat dissipation case (2) internally mounted has air-blower (8), sleeve (11) and fan (14), install exhaust column (9) and exhaust pipe A (10) on air-blower (8), exhaust column (9) run through heat dissipation case (2) and extend to outside heat dissipation case (2), exhaust pipe A (10) other end is connected in sleeve (11), install semiconductor refrigeration piece (12) in sleeve (11), connecting pipe (13) are installed to sleeve (11) other end, install fan (14) on connecting pipe (13), heat dissipation case (2) are located and remove flavor box (4) top, remove flavor box (4) top and install sliding block (20), install UVA-LED light source (21) on sliding block (20), remove flavor box (4) bottom and install aluminium pig (23), air inlet pipe mouth (6) run through and remove flavor box (4) and extend to and remove flavor box (4) inside, it has exhaust pipe B (16) to peg graft to remove flavor box (4) other end, headstock (3) inside fixed mounting has air exhauster (15), exhaust pipe B (16) other end runs through and removes flavor box (4) and installs on air exhauster (15), air exhauster (15) other end is connected with air exhaust pipe mouth (7).

2. A photolysis deodorizer according to claim 1, wherein said UVA-LED light source (21) has a wavelength of 365-375 nm, and the surface of said aluminum block (23) is coated with a photocatalyst material.

3. A photolysis deodorizer according to claim 1, wherein the top of the deodorizer box (4) is provided with a slide groove a (18), the slide groove a (18) is connected with a slide block (20) in a horizontal sliding manner, two ends of the slide block (20) are provided with limit blocks a (22), the bottom of the deodorizer box (4) is provided with a slide groove B (19), the slide groove B (19) is connected with an aluminum block (23) in a horizontal sliding manner, and two ends of the aluminum block (23) are provided with limit blocks B (24).

4. A photolysis odor extractor according to claim 1, wherein the power inputs of said blower (8), semiconductor cooling plate (12), UVA-LED light source (21) and suction fan (15) are connected to the power output of an external power source.

5. A photolysis deodorizer according to claim 1, wherein said exhaust duct B (16) is internally provided with an activated carbon filter (17).