CN217944851U - Air purification device reaches vehicle including it and includes its air conditioner - Google Patents
Air purification device reaches vehicle including it and includes its air conditioner Download PDFInfo
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- CN217944851U CN217944851U CN202221972826.0U CN202221972826U CN217944851U CN 217944851 U CN217944851 U CN 217944851U CN 202221972826 U CN202221972826 U CN 202221972826U CN 217944851 U CN217944851 U CN 217944851U
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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
Abstract
The utility model discloses an air purification device reaches vehicle including it and reaches air conditioner including it relates to air purification device technical field, include: the installation casing is equipped with the ventilation passageway in the installation casing, is equipped with particulate matter filter equipment, harmful substance filter equipment, particulate matter sensor and harmful substance sensor in the ventilation passageway, scribbles harmful substance catalytic oxidation catalyst on the harmful substance filter equipment, and particulate matter sensor can be used for detecting the particulate matter content behind particulate matter filter equipment, and harmful substance sensor can be used for detecting the harmful substance content behind the harmful substance filter equipment. The utility model discloses can reach harmful substance such as particulate matter and formaldehyde, VOCs in the effectual deaerate, can carry out gaseous detection to the gas after filtering again.
Description
Technical Field
The utility model relates to an air purification device technical field especially relates to an air purification device reaches vehicle including it and reaches air conditioner including it.
Background
VOCs pollutants such as formaldehyde, benzene series and the like are determined as carcinogenic and teratogenic substances by the world health organization, wherein the formaldehyde is the second place on the priority control list of toxic chemicals in China. Formaldehyde and VOCs pollutants are also the most commonly encountered hazardous materials in human life, particularly in vehicles or houses and the like.
The harmful substances can be emitted due to the use of paint, plastics, rubber, various adhesives, heat-insulating and moisture-preserving materials and other decorative materials (such as carpets, seat outer packages and the like) in vehicle manufacturing. The actual test result in the vehicle shows that the concentration of formaldehyde in the vehicle is 0.01-0.6mg/m 3 The concentration of toluene is 0.01-2.32mg/m 3 The pollutants are obviously out of standard. According to statistics, the current in-car air quality governance mainly adopts the combination of HEPA filter screen or other filter screens to realize particulate matter purification, has partially adopted the mode of active carbon adsorption with the filter screen combination, or independent in-car control purifier equipment, and the technique of high-efficient cooperative management particulate matter and VOCs pollutants such as formaldehyde, benzene still lacks.
The house decoration material also contains formaldehyde and other harmful VOCs species, and after house decoration is finished, the harmful substances in the decoration material are slowly released, so that the indoor formaldehyde and other VOCs exceed standards. Meanwhile, as an intensive area for human activities indoors, particulate matters in the air are easily increased in the process of human activities, particularly in northern areas in winter, the temperature in the house is high and airtight in most of the time in winter, the concentrations of the particulate matters, formaldehyde and other VOCs pollutants rise violently, the particulate matters, the formaldehyde and the other VOCs pollutants seriously harm the physical health of residents, and the treatment is urgently needed. According to statistics, the current indoor air quality treatment mainly adopts independent indoor purifier equipment, or an independent activated carbon bag is placed indoors to purify indoor particulate matters and VOCs species. Researchers also use activated carbon bags to make catalysts into granular purification bags to treat indoor VOCs.
At present, methods for treating indoor formaldehyde and other VOCs pollutants comprise methods such as activated carbon adsorption, diatom ooze adsorption, photocatalyst catalysis and plasma.
However, in the adsorption method, the adsorption material is easily saturated, loses the adsorption function and needs to be replaced or regenerated, but the adsorption material after adsorption saturation is dangerous waste and is inconvenient to treat; the photocatalyst is limited by the problems of light source, secondary pollution, low efficiency and the like, and hidden dangers exist in practical application and popularization; the plasma technology is similar to the photocatalyst technology, and has the problems of secondary pollution, low efficiency and the like of ozone generation, particles and the like, and the plasma technology suffers from the following defects of users in practical application.
At present, the catalytic oxidation method has higher formaldehyde removal efficiency and longer service life, and can catalytically oxidize formaldehyde into CO at room temperature 2 And H 2 And O, can eradicate indoor formaldehyde pollution, and has the advantages of high efficiency, long service life, environmental protection and energy conservation. Meanwhile, the Chinese patent CN106423149A discloses an integral formaldehyde room temperature oxidation catalyst, and the catalyst is coated on a honeycomb carrier to form integral room temperature formaldehyde removal equipment, but specific use scenes and use methods are not clear, and particularly no relevant equipment or modules are provided in the aspect of cooperatively purifying particulate matters, formaldehyde and other VOCs in a room or a vehicle.
Therefore, there is a need in the market for an air purifying apparatus, a vehicle including the same, and an air conditioner including the same, for solving the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air purification device reaches vehicle including it and includes its air conditioner for solve the technical problem that exists among the above-mentioned prior art, particulate matter and harmful substance in can effectual the air of getting rid of, and be suitable for extensively.
In order to achieve the above purpose, the utility model provides a following scheme:
the utility model discloses an air purification device, which comprises an installation shell, be equipped with the ventilation passageway in the installation casing, be equipped with particulate matter filter equipment, harmful substance filter equipment, particulate matter sensor and harmful substance sensor in the ventilation passageway, scribble harmful substance catalytic oxidation catalyst on the harmful substance filter equipment, particulate matter sensor can be used for detecting the process particulate matter content behind the particulate matter filter equipment, harmful substance sensor can be used for detecting the process harmful substance content behind the harmful substance filter equipment.
Preferably, the particulate matter filtering device and the harmful substance filtering device are both filter screens.
Preferably, the particulate matter filtering device and the harmful substance filtering device are fixed in the ventilation channel by screws.
The utility model also discloses a vehicle, including foretell air purification device.
Preferably, the particulate matter filter equipment with harmful substance filter equipment offsets, the particulate matter sensor with harmful substance sensor all is located harmful substance filter equipment keeps away from one side of particulate matter filter equipment.
The utility model also discloses an air conditioner, including foretell air purification device.
Preferably, particulate matter filter equipment with be fixed with a plurality of bracing piece between the harmful substance filter equipment, a plurality of be parallel to each other between the bracing piece, the both ends of bracing piece are fixed with respectively particulate matter filter equipment with harmful substance filter equipment.
Preferably, the particulate matter sensor is disposed between the particulate matter filtering device and the harmful substance filtering device, and the harmful substance sensor is disposed on a side of the harmful substance filtering device away from the particulate matter filtering device.
The utility model discloses for prior art gain following technological effect:
1. the utility model adopts the catalytic oxidation catalyst, and utilizes the catalytic purification technology, so that the purification efficiency is high, and the purification is thorough without secondary pollution;
2. by adopting the technology of cooperatively processing the particulate matters, the formaldehyde and the VOCs in the automobile, the short board which only can purify one substance by adopting a single technology of the current air conditioner internal circulation system in the automobile is made up, and by combining the particulate matters, the formaldehyde and the VOCs monitoring technology, personnel in the automobile can more visually feel the health condition of the environment in the automobile where the personnel are located;
3. through combining with the air conditioner, utilize air conditioner circulated air to collect indoor gaseous pollutants, filter the particulate matter at room temperature, conversion formaldehyde and other VOCs pollutant can realize the dual-functional of air conditioner indoor temperature regulation and air purification.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an air purification apparatus according to a second embodiment;
FIG. 2 is a schematic structural view of an air purification apparatus according to a third embodiment;
in the figure: 1-installing a shell; 2-a harmful substance filtering device; 3-a particulate matter filtering device; 4-a hazardous substance sensor; 5-a particulate matter sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.
The utility model aims at providing an air purification device reaches vehicle including it and includes its air conditioner for solve the technical problem that exists among the above-mentioned prior art, particulate matter and harmful substance in can effectual the air of getting rid of, and be suitable for extensively.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The first embodiment,
As shown in fig. 1-2, the present embodiment provides an air purification apparatus, including an installation housing 1, a ventilation channel is arranged in the installation housing 1, the ventilation channel can make gas flow along the direction of the ventilation channel, a particulate matter filtering device 3, a harmful substance filtering device 2, a particulate matter sensor 5 and a harmful substance sensor 4 are arranged in the ventilation channel, a harmful substance catalytic oxidation catalyst is coated on the harmful substance filtering device 2, wherein the harmful substance catalytic oxidation catalyst includes an existing formaldehyde catalytic oxidation catalyst and a VOCs catalytic oxidation catalyst, the particulate matter sensor 5 can be used for detecting the content of particulate matter after passing through the particulate matter filtering device 3, the harmful substance sensor 4 can be used for detecting the content of harmful substance after passing through the harmful substance filtering device 2, so as to monitor the air quality in real time, wherein the harmful substance sensor 4 is a formaldehyde VOC sensor, which is the prior art, which is not described herein. In addition, still be equipped with the controller, and the controller is connected with harmful substance sensor 4 and particulate matter sensor 5 electricity respectively, and harmful substance sensor 4 and particulate matter sensor 5's monitoring signal transmits the controller through the wire.
When the air purification device is used, the whole air purification device is arranged at a position where air needs to be purified, and two ends of the ventilation channel respectively correspond to an air inlet position and an air exhaust position. When the air blows, the air passes through the particulate matter filtering device 3, and the particulate matter in the air is effectively filtered. Air through particulate matter filter equipment 3 can continue to flow to harmful substance filter equipment 2, and when harmful substance filter equipment 2 was passed through, harmful substance catalytic oxidation catalyst on the harmful substance filter equipment 2 can be effectual and carry out catalytic oxidation reaction with harmful substances such as formaldehyde in the air and VOCs to harmful substances such as formaldehyde and VOCs in can effectual deaerate. Meanwhile, the particulate matter sensor 5 and the harmful material sensor 4 in the installation case 1 can be monitored in real time.
In this embodiment, the particulate filter 3 and the harmful substance filter 2 are both filter screens. Specifically, the filter screen can be a HEPA filter screen, a honeycomb filter screen or other combined filter screens as long as the filter screen can play a role in filtering and can be coated with a harmful substance catalytic oxidation catalyst. The difference between the two is only that the harmful material filtering means 2 is coated with the harmful material catalytic oxidation catalyst.
In this embodiment, the particulate filter device 3 and the harmful material filter device 2 are fixed in the ventilation passage by screws. In addition, can also fix all can through buckle or other fixed mode, as long as can realize particulate matter filter equipment 3 and harmful substance filter equipment 2 fixed can.
Example II,
The embodiment provides a vehicle including the air purification apparatus disclosed in the first embodiment.
The specific connection relationship is as follows: the air conditioning filter element in the existing vehicle with the air conditioning filter element is replaced by the air purifying device disclosed in the first embodiment. The air purifier in the vehicle can not only avoid the additional air purifier in the vehicle from occupying valuable space in the vehicle, but also can utilize the fan to efficiently circulate the air in the vehicle.
The approximate flow direction of the air at this time is: external air → air cleaning device → fan → water separator → heater → vehicle interior, thereby completing air cleaning and transportation. The internal structure of the vehicle is the prior art, and will not be described herein.
In the present embodiment, as shown in fig. 1, the particulate filter 3 and the harmful material filter 2 are arranged side by side, and adjacent surfaces thereof are abutted against each other, that is, there is no gap between the particulate filter 3 and the harmful material filter 2. Particulate matter sensor 5 and harmful substance sensor 4 all are located the one side that particulate matter filter equipment 3 was kept away from to harmful substance filter equipment 2, and particulate matter sensor 5 and harmful substance sensor 4 pass through the chip analysis back, are connected with on-vehicle computer and on-vehicle display electricity. During the use, after the filtration of air through particulate matter filter equipment 3 to and the catalytic oxidation of harmful substance catalytic oxidation catalyst, particulate matter sensor 5 and harmful substance sensor 4 again monitor the effect to air quality, and give vehicle-mounted display with data transmission.
Example III,
The embodiment provides an air conditioner comprising the air purifying device disclosed in the first embodiment.
The specific connection relationship is as follows: the dust-proof net at the air inlet end in the existing air conditioner with the air circulation system is replaced by the air purifying device disclosed in the first embodiment.
At this moment, particulate matter filter equipment 3 should set up in harmful substance filter equipment 2's the outside, and the outside air passes through particulate matter filter equipment 3 earlier promptly and then gets into harmful substance filter equipment 2 again, just can enter into the inside circulation system of air conditioner later, discharges indoor from the air outlet department of air conditioner at last.
In this embodiment, be fixed with a plurality of bracing piece between particulate matter filter equipment 3 and the harmful substance filter equipment 2, be parallel to each other between a plurality of bracing piece, the both ends of bracing piece are fixed with particulate matter filter equipment 3 and harmful substance filter equipment 2 respectively. The quantity of bracing piece specifically is four, and four bracing pieces are located particulate matter filter equipment 3 and harmful substance filter equipment 2's four corners department respectively, and it is good to set up fixed effect like this, and the structure is whole firm.
In the present embodiment, as shown in fig. 2, the particulate matter sensor 5 is disposed between the particulate matter filtering means 3 and the harmful substance filtering means 2, and the harmful substance sensor 4 is disposed on a side of the harmful substance filtering means 2 away from the particulate matter filtering means 3. During the use, gas can be earlier through particulate matter filter equipment 3, then carries out monitoring devices to it through particulate matter sensor 5, and gas can enter into harmful substance filter equipment 2 afterwards to with harmful substance catalytic oxidation agent, carry out catalytic oxidation reaction, thereby get rid of harmful substances such as formaldehyde and VOCs in the air, monitor it through harmful substance sensor 4 at last.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for those skilled in the art, the idea of the present invention may be changed in the specific embodiments and the application range. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. An air purification device, characterized in that: including the installation casing, be equipped with the ventilation passageway in the installation casing, be equipped with particulate matter filter equipment, harmful substance filter equipment, particulate matter sensor and harmful substance sensor in the ventilation passageway, scribble harmful substance catalytic oxidation catalyst on the harmful substance filter equipment, particulate matter sensor can be used for detecting the process particulate matter content behind the particulate matter filter equipment, harmful substance sensor can be used for detecting the process harmful substance content behind the harmful substance filter equipment.
2. The air purification apparatus according to claim 1, wherein: the particulate matter filter equipment with harmful substance filter equipment is the filter screen.
3. The air cleaning apparatus according to claim 1, characterized in that: the particulate matter filter equipment with harmful substance filter equipment all passes through the fix with screw in the ventilation passageway.
4. A vehicle, characterized in that: comprising an air cleaning device according to any of claims 1-3.
5. The vehicle according to claim 4, characterized in that: particulate matter filter equipment with harmful substance filter equipment offsets, particulate matter sensor with harmful substance sensor all is located harmful substance filter equipment keeps away from one side of particulate matter filter equipment.
6. An air conditioner, characterized in that: comprising an air cleaning device according to any of claims 1-3.
7. The air conditioner according to claim 6, wherein: the utility model discloses a filter equipment, including particulate matter filter equipment, harmful substance filter equipment, be fixed with a plurality of bracing piece between the particulate matter filter equipment with be fixed with a plurality of bracing piece, a plurality of between the harmful substance filter equipment be parallel to each other between the bracing piece, the both ends of bracing piece are fixed with respectively particulate matter filter equipment with harmful substance filter equipment.
8. The air conditioner according to claim 6, wherein: the particle matter sensor set up in particle matter filter equipment with between the harmful substance filter equipment, harmful substance sensor set up in harmful substance filter equipment keeps away from one side of particle matter filter equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221972826.0U CN217944851U (en) | 2022-07-29 | 2022-07-29 | Air purification device reaches vehicle including it and includes its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221972826.0U CN217944851U (en) | 2022-07-29 | 2022-07-29 | Air purification device reaches vehicle including it and includes its air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217944851U true CN217944851U (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221972826.0U Active CN217944851U (en) | 2022-07-29 | 2022-07-29 | Air purification device reaches vehicle including it and includes its air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217944851U (en) |
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2022
- 2022-07-29 CN CN202221972826.0U patent/CN217944851U/en active Active
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