CN110772980A

CN110772980A - Formaldehyde purification device in car

Info

Publication number: CN110772980A
Application number: CN201910929214.XA
Authority: CN
Inventors: 李育文
Original assignee: GUANGZHOU U2K COMMODITY Co Ltd
Current assignee: GUANGZHOU U2K COMMODITY Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-02-11

Abstract

The invention belongs to the technical field of air purification, and particularly relates to a formaldehyde purification device in a vehicle. The invention carries out multi-layer filtration on the air in the vehicle through the HEPA filter layer, the activated carbon filter layer, the ultraviolet lamp tube and the photocatalyst reaction plate, thereby ensuring the filtering effect; the HEPA filter layer and the active carbon filter layer can be drawn out from the through hole, so that the cleaning and the replacement are convenient; the whole device can be clamped on the vent outlet of the vehicle through the clamp; solar energy can be fully utilized to obtain energy through the solar cell panel and the storage battery, so that the energy is saved and the environment is protected; can be connected with car owner's cell-phone through bluetooth module, can observe information such as humiture, formaldehyde content in the car, intelligence is convenient.

Description

Formaldehyde purification device in car

Technical Field

The invention relates to the technical field of air purification, in particular to a formaldehyde purification device in a vehicle.

Background

Formaldehyde is a colorless and volatile pollutant with pungent smell, and has strong stimulation and damage to skin, eyes and mucous membrane cells, and inhalation of formaldehyde can cause throat discomfort or pain, cough and chest distress, can cause bronchitis or asthma attack and even pulmonary edema, and serious patients can cause pneumonia and kidney damage. The international cancer research organization lists formaldehyde as a class of carcinogenic and teratogenic substances, and also lists formaldehyde on the priority control list of toxic chemicals in China secondly, and belongs to high-toxicity substances. The maximum allowable concentration of formaldehyde in the air in the vehicle is definitely 0.1mg/m3 in the evaluation guideline of the air quality in the vehicle for passenger, which is implemented at 3/1/2012, and the formaldehyde in the air in the vehicle is necessary to be purified in view of the severity of formaldehyde hazard.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a formaldehyde purification device in a vehicle.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a formaldehyde purification device in car, which comprises an outer shell, fixed mounting has the motor in the shell, fixed mounting has a plurality of supports on the motor, the one end that the motor was kept away from to the support all with the inner wall fixed connection of shell, fixed mounting has the fan on the output shaft of motor, fixed mounting has two photocatalyst reaction boards and an ultraviolet tube in the shell, ultraviolet tube is located between two photocatalyst reaction boards, movable mounting has active carbon filter layer and HEPA filter layer in the shell, one side fixed mounting of shell has the connecting block, one side of connecting block is connected with the fixing base through the universal joint, one side fixed mounting of fixing base has anchor clamps.

Preferably, two through-holes have been seted up to the top side of shell, and the through-hole all is linked together with the inside of shell, and two through-holes are run through respectively and extend to outside the shell in the top side of active carbon filter layer and HEPA filter layer, and the equal fixed mounting in top side of active carbon filter layer and HEPA filter layer has the handle.

Preferably, the top side fixed mounting of shell has solar cell panel, and the standing groove has been seted up to the bottom side of shell, installs the battery in the standing groove, and the apron is installed to the opening part bolt of standing groove, and solar cell panel is connected with the battery, and temperature-sensing ware, humidity inductor and formaldehyde detector are installed to the top side of shell.

Preferably, the both sides of shell are threaded respectively and are installed air inlet cover and air-out lid, and the air inlet is covered and is installed the dust screen, and air-out is covered fixed mounting and is had the grid, and fixed mounting has the mounting box on the grid, installs the fragrant smell piece that wafts in the mounting box.

Preferably, the inner wall of the shell is fixedly provided with a sound absorption cotton layer, and the inner wall of the top side of the shell is provided with a negative ion generator.

Preferably, one side fixed mounting of shell has the control box, installs singlechip and bluetooth module in the control box, and bluetooth module, battery, ultraviolet tube, motor, temperature-sensing ware, humidity inductor, formaldehyde detector, anion generator all are connected with the singlechip.

Preferably, all fixed ring fixed mounting has on active carbon filter layer and the HEPA filter layer, and fixed ring's bottom side fixed mounting has the sealing ring, sealing ring and through-hole sealing connection.

Preferably, the clamp consists of an upper clamp head, a lower clamp head and a torsion spring, the upper clamp head and the lower clamp head are both connected with the torsion spring, the upper clamp head is rotatably connected with the lower clamp head, and anti-skid patterns are arranged on one side, close to each other, of the upper clamp head and the lower clamp head.

Compared with the prior art, the invention has the beneficial effects that: the device carries out multi-layer filtration on air in the vehicle through the HEPA filter layer, the activated carbon filter layer, the ultraviolet lamp tube and the photocatalyst reaction plate, thereby ensuring the filtering effect; the HEPA filter layer and the active carbon filter layer can be drawn out from the through hole, so that the cleaning and the replacement are convenient; the whole device can be clamped on the vent outlet of the vehicle through the clamp; solar energy can be fully utilized to obtain energy through the solar cell panel and the storage battery, so that the energy is saved and the environment is protected; can be connected with car owner's cell-phone through bluetooth module, can observe information such as humiture, formaldehyde content in the car, intelligence is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural view of the air outlet cover according to the present invention;

FIG. 4 is a functional block diagram of the present invention;

in the figure: 1. a housing; 2. a motor; 3. a support; 4. a fan; 5. a photocatalyst reaction plate; 6. an ultraviolet lamp tube; 7. a through hole; 8. an activated carbon filter layer; 9. a HEPA filter layer; 10. a solar panel; 11. a temperature sensor; 12. a humidity sensor; 13. a formaldehyde detector; 14. connecting blocks; 15. a universal joint; 16. a fixed seat; 17. a clamp; 18. a control box; 19. a placement groove; 20. a storage battery; 21. a cover plate; 22. a negative ion generator; 23. a sound absorbing cotton layer; 24. an air outlet cover; 25. mounting a box; 26. an air inlet cover; 27. a dust screen; 28. a notch; 29. a grid; 30. a fixing ring; 31. and (4) a sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a formaldehyde purification device in a vehicle comprises a shell 1, a motor 2 is fixedly arranged in the shell 1, a plurality of brackets 3 are fixedly arranged on the motor 2, one ends of the brackets 3 far away from the motor 2 are fixedly connected with the inner wall of the shell 1, a fan 4 is fixedly arranged on an output shaft of the motor 2, two photocatalyst reaction plates 5 and an ultraviolet lamp tube 6 are fixedly arranged in the shell 1, the ultraviolet lamp tube 6 is positioned between the two photocatalyst reaction plates 5, the surfaces of the photocatalyst reaction plates 5 are coated with chemical catalyst active components, the chemical catalyst active components comprise nano manganese dioxide, transition element oxides and rare earth element oxides, the chemical catalyst active components can generate photocatalytic reaction similar to photosynthesis under the irradiation of ultraviolet light, generate free hydroxyl and active oxygen with extremely strong oxidation capacity, and have a very strong photo-oxidation reduction function, the device can oxidize and decompose various organic compounds and partial inorganic matters, can destroy cell membranes of bacteria and protein of solidified viruses, can kill the bacteria and decompose organic pollutants, and decompose the organic pollutants into pollution-free water and carbon dioxide, an active carbon filter layer 8 and an HEPA filter layer 9 are movably arranged in a shell 1, the HEPA filter layer 9 can collect particle dust and various suspended matters below 0.5 mu m, the active carbon filter layer 8 can contact air to a great extent by virtue of the developed pore structure and the surface area of the carbon of the active carbon filter layer 8 and passively adsorb some pollutants into pores of the active carbon filter layer, a connecting block 14 is fixedly arranged on one side of the shell 1, one side of the connecting block 14 is connected with a fixed seat 16 through a universal joint 15, a clamp 17 is fixedly arranged on one side of the fixed seat 16, and the device carries out multi-layer filtration on air in a vehicle through the HEPA filter layer 9, the active, the filtering effect is ensured; the HEPA filter layer 9 and the active carbon filter layer 8 can be drawn out from the through hole 7, so that the cleaning and the replacement are convenient; the whole device can be clamped on the vent outlet of the vehicle through the clamp 17; solar energy can be fully utilized to obtain energy through the solar panel 10 and the storage battery 20, and the energy-saving and environment-friendly effects are achieved; can be connected with car owner's cell-phone through bluetooth module, can observe information such as humiture, formaldehyde content in the car, intelligence is convenient.

Specifically, two through-holes 7 have been seted up to the top side of shell 1, and through-hole 7 all is linked together with the inside of shell 1, and two through-holes 7 and outside extending to shell 1 are run through respectively to the top side of active carbon filter layer 8 and HEPA filter layer 9, and the equal fixed mounting in top side of active carbon filter layer 8 and HEPA filter layer 9 has handle 28, is convenient for buckle its with the hand and takes out.

Specifically, top side fixed mounting of shell 1 has solar cell panel 10, and standing groove 19 has been seted up to the bottom side of shell 1, installs battery 20 in the standing groove 19, and apron 21 is installed to the opening part bolt of standing groove 19, and solar cell panel 10 is connected with battery 20, and temperature-sensing ware 11, humidity inductor 12 and formaldehyde detector 13 are installed to the top side of shell 1.

Specifically, an air inlet cover 26 and an air outlet cover 24 are respectively installed on two sides of the shell 1 through threads, a dustproof net 27 is installed on the air inlet cover 26, a grid 29 is fixedly installed on the air outlet cover 24, a mounting box 25 is fixedly installed on the grid 29, and fragrance floating blocks are installed in the mounting box 25 and can refresh air, refresh brain, relieve pressure and make people feel comfortable and pleasant.

Specifically, the sound-absorbing cotton layer 23 is fixedly mounted on the inner wall of the shell 1, the sound-absorbing cotton layer 23 can reduce noise generated by the fan 4, the negative ion generator 22 is mounted on the inner wall of the top side of the shell 1, and the negative ion generator 22 can kill harmful germs and bacteria in the air.

Specifically, one side fixed mounting of shell 1 has control box 18, installs singlechip and bluetooth module in the control box 18, and bluetooth module, battery 20, ultraviolet tube 6, motor 2, temperature-sensing ware 11, humidity inductor 12, formaldehyde detector 13, anion generator 22 all are connected with the singlechip.

Specifically, equal fixed mounting has solid fixed ring 30 on active carbon filter layer 8 and the HEPA filter layer 9, and solid fixed ring 30's bottom side fixed mounting has sealing ring 31, and sealing ring 31 and through-hole 7 sealing connection are convenient for fix active carbon filter layer 8 and HEPA filter layer 9.

Specifically, the clamp 17 is composed of an upper clamp, a lower clamp and a torsion spring, the upper clamp and the lower clamp are both connected with the torsion spring, the upper clamp is rotatably connected with the lower clamp, and anti-slip patterns are arranged on one side, close to each other, of the upper clamp and the lower clamp.

The working principle is as follows: during the use, starter motor 2, motor 2 drives fan 4 and rotates, and the air gets into from air inlet cover 26, successively purifies through HEPA filter layer 9, active carbon filter layer 8 and photocatalyst reaction board 5, when the car stops in the open air daytime, solar cell panel 10 is through utilizing solar energy absorption energy to store in village battery 20 for later use, and HEPA filter layer 9, active carbon filter layer 8 can be taken out from through-hole 7, are convenient for wash the change, and bluetooth module can be connected with car owner's cell-phone, gives the car owner information transfer in with the car.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a formaldehyde purification device in car, includes shell (1), its characterized in that: fixed mounting has motor (2) in shell (1), fixed mounting has a plurality of supports (3) on motor (2), the one end that motor (2) were kept away from in support (3) all with the inner wall fixed connection of shell (1), fixed mounting has fan (4) on the output shaft of motor (2), fixed mounting has two photocatalyst reaction board (5) and an ultraviolet tube (6) in shell (1), ultraviolet tube (6) are located between two photocatalyst reaction board (5), movable mounting has active carbon filter layer (8) and HEPA filter layer (9) in shell (1), one side fixed mounting of shell (1) has connecting block (14), one side of connecting block (14) is connected with fixing base (16) through universal joint (15), one side fixed mounting of fixing base (16) has anchor clamps (17).

2. The in-vehicle formaldehyde purification device according to claim 1, wherein: two through-holes (7) have been seted up to the top side of shell (1), and through-hole (7) all are linked together with the inside of shell (1), and outside two through-holes (7) were run through respectively and extend to shell (1) to the top side of active carbon filter layer (8) and HEPA filter layer (9), the equal fixed mounting in top side of active carbon filter layer (8) and HEPA filter layer (9) had handle (28).

3. The in-vehicle formaldehyde purification device according to claim 1, wherein: the solar energy meter is characterized in that a solar cell panel (10) is fixedly mounted on the top side of the shell (1), a placing groove (19) is formed in the bottom side of the shell (1), a storage battery (20) is mounted in the placing groove (19), a cover plate (21) is mounted at the opening of the placing groove (19) through bolts, the solar cell panel (10) is connected with the storage battery (20), and a temperature sensor (11), a humidity sensor (12) and a formaldehyde detector (13) are mounted on the top side of the shell (1).

4. The in-vehicle formaldehyde purification device according to claim 1, wherein: the utility model discloses a fragrant smell of floating incense is characterized in that the both sides of shell (1) are threaded respectively and are installed air inlet cover (26) and air-out lid (24), install dust screen (27) on air inlet cover (26), and fixed mounting has grid (29) on air-out lid (24), and fixed mounting has mounting box (25) on grid (29), installs the fragrant smell piece in mounting box (25).

5. The in-vehicle formaldehyde purification device according to claim 1, wherein: the sound-absorbing cotton layer (23) is fixedly mounted on the inner wall of the shell (1), and the negative ion generator (22) is mounted on the inner wall of the top side of the shell (1).

6. The in-vehicle formaldehyde purification device according to claim 1, wherein: one side fixed mounting of shell (1) has control box (18), installs singlechip and bluetooth module in control box (18), and bluetooth module, battery (20), ultraviolet tube (6), motor (2), temperature-sensing ware (11), humidity inductor (12), formaldehyde detector (13), anion generator (22) all are connected with the singlechip.

7. The in-vehicle formaldehyde purification device according to claim 1, wherein: the activated carbon filter layer (8) and the HEPA filter layer (9) are fixedly provided with fixing rings (30), the bottom sides of the fixing rings (30) are fixedly provided with sealing rings (31), and the sealing rings (31) are connected with the through holes (7) in a sealing mode.

8. The in-vehicle formaldehyde purification device according to claim 1, wherein: the clamp (17) consists of an upper clamp, a lower clamp and a torsion spring, wherein the upper clamp and the lower clamp are both connected with the torsion spring, the upper clamp is rotationally connected with the lower clamp, and anti-skid patterns are arranged on one side of the upper clamp, which is close to the lower clamp.