CN212765618U - Air purification and odor removal device for vehicle toilet - Google Patents
Air purification and odor removal device for vehicle toilet Download PDFInfo
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- CN212765618U CN212765618U CN202021664340.1U CN202021664340U CN212765618U CN 212765618 U CN212765618 U CN 212765618U CN 202021664340 U CN202021664340 U CN 202021664340U CN 212765618 U CN212765618 U CN 212765618U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The utility model discloses a vehicle is air purification odour removal device for bathroom, which comprises a housin, the inside of casing is from up having set gradually into air inlet delay case, air purification module, fan, giving vent to anger delay case down, the bottom surface that the case was detained in the air inlet is provided with the air intake, the top surface that the case was detained in giving vent to anger is provided with the air outlet, the air outlet top is provided with the apron, the case is detained in the air inlet and the case is detained in giving vent to anger passes through the tube coupling, the pipeline is close to the one end of the case that is detained in giving vent to anger and. This air purification odour removal device is small, can place in less space to adopt particulate matter purification module, plasma to purify module, ozone purification module, formaldehyde purification module, VOC to purify the module and mutually support, not only can detach the stink in the bathroom, still improve purification efficiency, guarantee the air quality.
Description
Technical Field
The utility model relates to an air purification device technical field, concretely relates to air purification odour removal device is used to vehicle bathroom.
Background
In various long-distance vehicles, a toilet is indispensable. The bathroom in the vehicle has the characteristics of small space, high use frequency and the like, and is easy to generate odor, the odor is not easy to diffuse and remove, in addition, the decoration of the bathroom can cause VOCs such as formaldehyde and the like to exceed the standard, and the PM brought into the carriage by the coming and going people10、PM2.5And the like, and the use frequency in the toilet is high, so that more bacteria and viruses exist. In order to avoid passenger cross infection, the bacteria and viruses in the public space are effectively controlled, and the air quality is ensured.
At present, in order to improve the pollutant purification efficiency and the capability of killing bacteria and viruses, an indoor multifunctional air purification device mostly adopts a form of adding a processing unit in a machine body, such as a plasma catalysis unit, a photocatalysis unit, an adsorption unit and the like, so that the volume of the air purifier is increased, and the indoor multifunctional air purification device is not suitable for a toilet of a traffic tool with a smaller volume.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem that exists in the prior art, the utility model aims to provide an air purification odour removal device for vehicle bathroom when utilizing low temperature plasma to improve device purification efficiency, increases high-efficient absorption unit, adsorbs the O that plasma catalysis back produced3And small molecular pollutants, which can improve the purification efficiency of the device and reduce secondary pollution at the same time.
The utility model provides a pair of air purification odour removal device is used to vehicle bathroom, including the casing, its characterized in that: the inside of casing is from up having set gradually into the air and being detained case, air purification module, fan, giving vent to anger and being detained the case down, the bottom surface that the case was detained in the air of intaking is provided with the air intake, the top surface that the case was detained in giving vent to anger is provided with the air outlet, the air outlet top is provided with the apron, the case is detained in the air of intaking passes through the tube coupling with the case is detained in giving vent to anger, the pipeline is close to the one end of the case that is detain.
Further, be fixed with the pivot on the apron, the top both sides of casing are provided with the bearing frame, the apron is connected with the bearing frame of casing both sides through the pivot, the pivot one end of apron is connected with worm gear mechanism, worm gear mechanism is connected with driving motor, worm gear mechanism and driving motor pass through fixing support and install the one side at the casing.
Further, the worm gear mechanism comprises a worm wheel and a worm, one end of the rotating shaft of the cover plate is connected with the worm wheel of the worm gear mechanism, and the driving motor is connected with the worm.
Furthermore, the air detection device, the pneumatic control valve, the fan and the driving motor of the worm and gear mechanism are all connected with the PLC through electric wires.
Further, the air purification module includes that follow the particulate matter that up sets gradually down purifies module, plasma and purifies module, ozone purification module, formaldehyde purification module, VOC and purifies the module, and foretell every module includes one at least, just be equipped with the horizontal spout of a plurality of in the casing, foretell every module both sides all are provided with horizontal spout matched with slider.
Further, the plasma purification module is a low-temperature plasma generator, the low-temperature plasma generator is provided with an air inlet and an air outlet, and the air inlet and the air outlet of the low-temperature plasma generator are respectively connected with the particulate matter purification module and the ozone purification module through air pipes.
Furthermore, the particulate matter purification module comprises a filtering outer frame and a particulate matter filter screen fixed on the filtering outer frame; the ozone purification module comprises an adsorption outer frame and adsorption cloth fixed on the adsorption outer frame, and a catalyst layer is loaded on the adsorption cloth; the formaldehyde purification module and the VOC purification module are both composed of honeycomb filler plates, and modified activated carbon is filled in the honeycomb filler plates.
The utility model provides a pair of air purification odour removal device is used to vehicle bathroom, its beneficial effect is: (1) the air purification device has small volume and can be placed in a small space; (2) the air detection device and the air retention box reflux device are arranged, so that the quality of purified air can reach the standard; (3) the particle purifying module, the plasma purifying module, the ozone purifying module, the formaldehyde purifying module and the VOC purifying module are matched with each other, so that odor in a toilet can be removed, the purifying efficiency is improved, and the air quality is ensured; (4) each module is connected to the shell through a sliding groove and a sliding block, can be freely assembled and disassembled, is convenient to clean and replace new components, and improves the utilization efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the cover plate in an open state;
fig. 3 is a schematic structural view of an air purification module.
The figure is marked with: 1. a housing; 2. an air intake retention tank; 3. a fan; 4. an air outlet retention tank; 5. an air inlet; 6. an air outlet; 7. a cover plate; 8. a pipeline; 9. a pneumatic control valve; 10. an air detection device; 11. a rotating shaft; 12. a bearing seat; 13. a drive motor; 14. a fixed support; 15. a worm gear; 16. a particulate matter purification module; 161. a particulate matter filter screen; 162. a top plate; 163. a particulate matter purification air outlet; 17. a plasma purification module; 171. a low temperature plasma generator; 172. a generator air inlet; 173. a generator air outlet; 18. an ozone purification module; 181. adsorbing cloth; 182. a base plate; 183. purifying the air inlet by ozone; 19. a formaldehyde purification module; a VOC purification module; 21. and (7) an air pipe.
Detailed Description
The air purification and odor removal device for a vehicle toilet according to the present invention will be described in detail with reference to the accompanying drawings.
Examples
Referring to fig. 1-3, the air purifying and deodorizing device for the vehicle toilet of this embodiment includes a housing 1, an air inlet retention tank 2, an air purifying module, a fan 3, and an air outlet retention tank 4 are sequentially disposed inside the housing 1 from bottom to top, an air inlet 5 is disposed on a bottom surface of the air inlet retention tank 2, an air outlet 6 is disposed on a top surface of the air outlet retention tank 4, a cover plate 7 is disposed above the air outlet 6, the air inlet retention tank 2 is connected to the air outlet retention tank 4 through a pipeline 8, a pneumatic control valve 9 is disposed at one end of the pipeline 8 close to the air outlet retention tank 4, an air detecting device 10 is disposed in the air outlet retention tank 4, polluted air can enter the air inlet retention tank 2 from the air inlet 5, then purification treatment is performed through the air purifying module, purified air enters the air outlet retention tank 4, and the air detecting device 10 in the air outlet retention, if the air quality is up to standard, then apron 7 is opened, and air-purifying comes out from air outlet 6, if the air is not up to standard, then apron 7 is closed, admits air and detains case 2 and give vent to anger and detain the gas accuse valve 9 on the pipeline 8 of case 4 and open, and gaseous is detained case 4 from giving vent to anger and flows back to admitting air and is detained case 2, carries out the secondary purification, can guarantee the air purification quality.
In this embodiment, the cover plate 7 is disposed on the top of the housing 1 and located above the air outlet 6, one end of the cover plate 7 is fixed with a rotating shaft 11, bearing seats 12 are disposed on two sides of the top of the housing 1, the cover plate 7 is connected with the bearing seats 12 on two sides of the housing 1 through the rotating shaft 11, one end of the rotating shaft 11 of the cover plate 7 is connected with a worm gear mechanism, the worm gear mechanism is provided with a driving force by a driving motor 13, the worm gear mechanism and the driving motor 13 are mounted on one side of the housing 1 through a fixing support 14, the worm gear mechanism comprises a worm gear 15 and a worm, one end of the rotating shaft 11 of the cover plate 7 is connected with the worm gear 15 of the worm gear mechanism, the driving motor 13 is connected with the worm, the worm gear 15 is in meshing transmission with the worm, the cover plate 7 can.
In this embodiment, air detection device 10, gas accuse valve 9, fan 3 and worm gear mechanism's driving motor 13 all is connected with the PLC controller through the electric wire, air detection device 10 detects the purified gas in giving vent to anger delay case 4, if the air quality is up to standard, the driving motor 13 corotation of PLC controller control worm gear mechanism, make apron 7 open, and the gas accuse valve 9 on the pipeline 8 of giving vent to anger delay case 4 closes, purified air comes out from air outlet 6, if the air is not up to standard, the driving motor 13 reversal of PLC controller control worm gear mechanism, make apron 7 close, the PLC controller control is admitted air and is detained case 2 and the gas accuse valve 9 on the pipeline of giving vent to anger delay case 4 and is opened, gas flows back to and admits delay case 2 from the delay case 4 of giving vent to anger, carry out secondary purification, come out from air outlet 6 again after the air quality is.
In this embodiment, the air detection device 10 may employ an air quality sensor.
In this embodiment, air intake 6 and air outlet 7 set up to latticedly, can promote even air inlet and even air-out, fan 3 passes through the fan support to be fixed in casing 1, fan 3's material is iron-clad fan, glass steel fan, plastics fan, aluminium fan, one of stainless steel fan, fan 3's wind speed adopts fender position control, divide into low-speed, medium speed, high-speed three fender position, wherein the low-speed is applicable to general air condition, medium speed, high-speed air condition that is applicable to pollutant concentration height, pass through electric wire connection with PLC controller and fan 3, accessible PLC controller adjusts fan 3's wind speed gear.
In this embodiment, the air purification module includes that the particulate matter that up set gradually down purifies module 16, plasma purifies module 17, ozone purifies module 18, formaldehyde purification module 19, VOC purification module 20 from down, and foretell every module includes one at least, and is equipped with the horizontal spout of a plurality of in the casing 1, foretell every module both sides all be provided with horizontal spout matched with slider, can freely assemble, dismantle, and be convenient for clear up and change new subassembly, improve the utilization efficiency.
Wherein, particulate matter purification module 16 carries out primary filter including filtering the frame and fixing the particulate matter filter screen 161 on filtering the frame, and filters the frame top and be provided with roof 162, filters the frame and passes through bolt and sealing strip sealing connection or fix through welded mode with roof 162, is provided with particulate matter on the roof 162 and purifies air outlet 163, and this particulate matter purifies air outlet 163 and passes through tuber pipe 21 with plasma purification module 17 and be connected.
The plasma purification module 17 adopts a low-temperature plasma generator 171, the low-temperature plasma generator 171 is connected with a high-voltage power supply, a generator air inlet 172 and a generator air outlet 173 are arranged on the low-temperature plasma generator 171, the generator air inlet 172 of the low-temperature plasma generator 171 is connected with a particulate matter purification air outlet 163 of the particulate matter purification module 16 through an air pipe 21, polluted air subjected to primary filtration enters the low-temperature plasma generator 171, and under the action of high-voltage discharge, air is excitedThe gas generates free radicals which decompose macromolecular pollutants in the air into CO2And H2O, killing bacteria and viruses at the same time, it should be noted that the structure of the low temperature plasma generator and the principle of purifying air by using the low temperature plasma generator in this embodiment are known to those skilled in the art.
The ozone purification module 18 comprises an adsorption frame and adsorption cloth 181 fixed on the adsorption frame, a catalyst layer is loaded on the adsorption cloth 181, the adsorption cloth 181 adopts glass fiber cloth or carbon-sandwiched cloth, and the catalyst can adopt CeO2And a bottom plate 182 is arranged at the bottom of the adsorption outer frame, the adsorption outer frame is connected with the bottom plate 182 in a sealing way through bolts and sealing strips or is fixed through a welding way, an ozone purification air inlet 183 is arranged on the bottom plate 182, the ozone purification air inlet 183 of the ozone purification module 18 is connected with a generator air outlet 173 of the low-temperature plasma generator 171 through an air pipe 21, namely, the air purified by the plasma purification module 17 enters the ozone purification module 18, and O generated after the plasma purification module is further adsorbed3And small molecular pollutants and the like, thereby avoiding secondary pollution.
The formaldehyde purification module 19 and the VOC purification module 20 are both composed of honeycomb filler plates, modified activated carbon is filled in the honeycomb filler plates, the modified activated carbon can be amino modified activated carbon or acid modified activated carbon, the thickness of common fillers is 1-10cm, the particle size of the fillers is 6-100 meshes, the diameter of holes of the honeycomb filler plates is 40-90% of the particle size of the fillers, the formaldehyde purification module and the VOC purification module can further purify formaldehyde and VOC volatile organic compounds in air, and can further adsorb peculiar smell in air.
The working process of the embodiment is as follows: polluted air can enter the air inlet retention box 2 from the air inlet 5, then sequentially passes through the particulate matter purification module 16, the plasma purification module 17, the ozone purification module 18, the formaldehyde purification module 19 and the VOC purification module 20 in the air purification module for purification treatment, the purified air enters the air outlet retention box 4, the purified air is detected by the gas detection device 10 in the air outlet retention box 4, if the air quality reaches the standard, the PLC controls the worm gear mechanism driving motor 13 to rotate forwards, so that the cover plate 7 is opened, the air control valve 9 on the pipeline 8 of the air outlet retention box 4 is closed, the purified air comes out from the air outlet 6, if the air quality does not reach the standard, the PLC controls the worm gear mechanism driving motor 13 to rotate backwards, so that the cover plate 7 is closed, and controls the air control valve 9 on the pipeline 8 of the air inlet retention box 2 and the air outlet retention box 4 to be opened, and the gas flows back to the air inlet retention box 2 from the air outlet retention box 4 to be secondarily purified, and the air is discharged from the air outlet after the air quality is qualified.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides a vehicle is air purification odour removal device for bathroom, includes the casing, its characterized in that: the inside of casing is from up having set gradually into the air and being detained case, air purification module, fan, giving vent to anger and being detained the case down, the bottom surface that the case was detained in the air of intaking is provided with the air intake, the top surface that the case was detained in giving vent to anger is provided with the air outlet, the air outlet top is provided with the apron, the case is detained in the air of intaking passes through the tube coupling with the case is detained in giving vent to anger, the pipeline is close to the one end of the case that is detain.
2. An air purification and odor removal device for a vehicle toilet, as claimed in claim 1, wherein: the improved shell structure is characterized in that a rotating shaft is fixed on the cover plate, bearing seats are arranged on two sides of the top of the shell, the cover plate is connected with the bearing seats on two sides of the shell through the rotating shaft, a worm and gear mechanism is connected with one end of the rotating shaft of the cover plate and connected with a driving motor, and the worm and gear mechanism and the driving motor are installed on one side of the shell through a fixed support.
3. An air purification and odor removal device for a vehicle toilet, as claimed in claim 2, wherein: the worm and gear mechanism comprises a worm wheel and a worm, one end of a rotating shaft of the cover plate is connected with the worm wheel of the worm and gear mechanism, and the driving motor is connected with the worm.
4. An air purification and odor removal device for a vehicle toilet, as claimed in claim 2, wherein: and the air detection device, the pneumatic control valve, the fan and the driving motor of the worm and gear mechanism are connected with the PLC through electric wires.
5. An air purification and odor removal device for a vehicle toilet, as claimed in claim 1, wherein: the air purification module includes that follow the particulate matter purification module that up set gradually down, plasma purification module, ozone purification module, formaldehyde purification module, VOC purify the module, foretell every module includes one at least, just be equipped with the horizontal spout of a plurality of in the casing, foretell every module both sides all are provided with horizontal spout matched with slider.
6. An air purification and odor removal device for a vehicle toilet, according to claim 5, wherein: the plasma purification module is a low-temperature plasma generator, an air inlet and an air outlet are arranged on the low-temperature plasma generator, and the air inlet and the air outlet of the low-temperature plasma generator are respectively connected with the particulate matter purification module and the ozone purification module through air pipes.
7. An air purification and odor removal device for a vehicle toilet, according to claim 5, wherein: the particle purifying module comprises a filtering outer frame and a particle filter screen fixed on the filtering outer frame; the ozone purification module comprises an adsorption outer frame and adsorption cloth fixed on the adsorption outer frame, and a catalyst layer is loaded on the adsorption cloth; the formaldehyde purification module and the VOC purification module are both composed of honeycomb filler plates, and modified activated carbon is filled in the honeycomb filler plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021664340.1U CN212765618U (en) | 2020-08-12 | 2020-08-12 | Air purification and odor removal device for vehicle toilet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021664340.1U CN212765618U (en) | 2020-08-12 | 2020-08-12 | Air purification and odor removal device for vehicle toilet |
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| CN212765618U true CN212765618U (en) | 2021-03-23 |
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| CN202021664340.1U Active CN212765618U (en) | 2020-08-12 | 2020-08-12 | Air purification and odor removal device for vehicle toilet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963923A (en) * | 2021-03-25 | 2021-06-15 | 苏州赛恩环境科技有限公司 | Fresh air purification system containing micromolecular amino purification membrane material |
-
2020
- 2020-08-12 CN CN202021664340.1U patent/CN212765618U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963923A (en) * | 2021-03-25 | 2021-06-15 | 苏州赛恩环境科技有限公司 | Fresh air purification system containing micromolecular amino purification membrane material |
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