CN214809193U - Air return inlet device of formaldehyde air conditioner for catalytic reduction of precious metal - Google Patents
Air return inlet device of formaldehyde air conditioner for catalytic reduction of precious metal Download PDFInfo
- Publication number
- CN214809193U CN214809193U CN202120223636.8U CN202120223636U CN214809193U CN 214809193 U CN214809193 U CN 214809193U CN 202120223636 U CN202120223636 U CN 202120223636U CN 214809193 U CN214809193 U CN 214809193U
- Authority
- CN
- China
- Prior art keywords
- catalytic reduction
- inlet device
- filter element
- air inlet
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010531 catalytic reduction reaction Methods 0.000 title claims abstract description 58
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000010970 precious metal Substances 0.000 title claims description 7
- 239000000178 monomer Substances 0.000 claims abstract description 17
- 229910000510 noble metal Inorganic materials 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 12
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 8
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 7
- 239000004917 carbon fiber Substances 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 238000006722 reduction reaction Methods 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims 5
- 239000000428 dust Substances 0.000 abstract description 5
- 238000006555 catalytic reaction Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 21
- 238000001914 filtration Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004887 air purification Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 201000004792 malaria Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
Images
Abstract
The utility model provides a noble metal catalytic reduction formaldehyde air conditioner return air inlet device, including return air inlet device body, return air inlet device body includes the shell, be provided with the standing groove in the middle of the shell, catalytic reduction filter core body has been placed to the standing groove inside, be provided with the sealing layer between shell and the catalytic reduction filter core body. The utility model discloses a filter core that is provided with the catalysis function carries out multistage purification to the air to the filter core monomer can freely combine according to using the scene, adapts to more scenes and uses, and is provided with the sealing layer and prevents that dust from not getting into the machine through the filter core and damaging the machine, accessible lug, recess and baffle are fixed in addition between the filter core monomer, can not produce great noise during the use, use and experience well.
Description
Technical Field
The utility model relates to an air purification equipment field, in particular to noble metal catalytic reduction formaldehyde air conditioner return air inlet device.
Background
The WHO reports show that more deaths occur annually from the continuous inhalation of smoke generated by fire than the total number of deaths due to malaria, tuberculosis and aids. The quality of air seriously affects the life of people;
to above-mentioned problem, current solution often adopts air purifier, but to some environment, exclusive use air evolution ware and air conditioner, extravagant space, very inconvenient, take filtration's air conditioner can only carry out the filtration of dust to the air in the present stage in addition, the function is single, and the air return device leakproofness of many area filter cores is not enough, lead to a lot of dust not to get into the air conditioner through the filter core, some equipment can cause great noise because of the amount of wind problem, it is great uncomfortable to come for the user.
Disclosure of Invention
The utility model provides a make up the not enough of prior art, provide a noble metal catalytic reduction formaldehyde air conditioner return air inlet device.
The utility model discloses a realize through following technical scheme:
a noble metal catalytic reduction formaldehyde air conditioner air return device comprises an air return device body, wherein the air return device body comprises a shell, a placing groove is formed in the middle of the shell, a catalytic reduction filter element body is placed in the placing groove, and a sealing layer is arranged between the shell and the catalytic reduction filter element body; the catalytic reduction filter element body is composed of one group, two groups or a plurality of groups of catalytic reduction filter element monomers.
Preferably, the catalytic reduction filter element monomer is provided with a primary filter layer, a carbon fiber filter layer and a catalytic reduction layer from one end to the other end.
Preferably, the left side and the right side of the catalytic reduction filter element monomer are respectively provided with a convex block and a groove, and the convex block and the groove are mutually clamped.
Preferably, one end of the groove is provided with a baffle.
Preferably, the catalytic reduction layer is a noble metal reduction layer, and the noble metal is palladium gold.
Preferably, a wind direction regulator is arranged at the bottom end of the shell.
The utility model has the advantages that:
the utility model discloses a filter core that is provided with the catalysis function carries out multistage purification to the air to the filter core monomer can freely combine according to using the scene, adapts to more scenes and uses, and is provided with the sealing layer and prevents that dust from not getting into the machine through the filter core and damaging the machine, accessible lug, recess and baffle are fixed in addition between the filter core monomer, can not produce great noise during the use, use and experience well.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of a catalytic reduction filter element body in embodiment 1 of the present invention;
FIG. 4 is a schematic structural diagram of a catalytic reduction filter element monomer in embodiment 1 of the present invention;
fig. 5 is a cross-sectional view of embodiment 2 of the present invention;
FIG. 6 is a schematic structural view of a catalytic reduction filter element body in embodiment 2 of the present invention;
fig. 7 is a schematic structural diagram of a catalytic reduction filter element monomer in embodiment 2 of the present invention.
In the figure, 1, a return air inlet device body; 2, a shell; 3, catalyzing and reducing the filter element body; 301 catalytic reduction of the filter element monomer; 302 primary filtering layer; 303 a carbon fiber filter layer; 304 a catalytic reduction layer; 4 sealing layer; 5, a wind direction regulator; 6, a bump; 7 grooves.
Detailed Description
For ease of description, spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Example 1:
fig. 1-4 show an embodiment of the present invention. The air return device comprises an air return device body 1, wherein the air return device body 1 comprises a shell 2, a placing groove is arranged in the middle of the shell 2, a catalytic reduction filter element body 3 is placed in the placing groove, and a sealing layer 4 is arranged between the shell 2 and the catalytic reduction filter element body 3; the catalytic reduction filter element body 3 is composed of one group, two groups or multiple groups of catalytic reduction filter element monomers 301, the sealing layer 4 is arranged on the outer edge of the placing groove and made of elastic materials, the catalytic reduction filter element body 3 comprehensively filters air and provides healthier air, the sealing layer 4 can ensure more comprehensive and thorough air purification, and the number of the catalytic reduction filter element monomers 301 is arranged according to actual conditions.
Preferably, the catalytic reduction filter element unit 301 is provided with a primary filter layer 302, a carbon fiber filter layer 303 and a catalytic reduction layer 304 from one end to the other end, the primary filter layer 302 is a gauze activated carbon layer, the gauze activated carbon layer may be in a gauze-activated carbon-gauze structure or a gauze-activated carbon laminated structure, the gauze is used for absorbing water, and the activated carbon is used for absorbing water and absorbing partial peculiar smell. The carbon fiber filter layer 303 has a deep fiber filter structure at the outer layer thereof, which can block contamination particles, the activated carbon in the filter cloth can remove odor, precipitates, pigments, volatile organic compounds and organic chemical substances in the filtrate, and the fiber filter at the innermost layer thereof can prevent carbon particles and fine pollutants from flowing out.
Preferably, the catalytic reduction layer 304 is a noble metal reduction layer, and the noble metal is palladium gold.
Preferably, the bottom of the shell 2 is provided with a wind direction regulator 5, and the wind direction regulator 5 can select the trend of wind, so that better air conditioner use experience is brought.
Example 2:
fig. 1, 5-7 show an embodiment of the present invention. The embodiment comprises a noble metal catalytic reduction formaldehyde air conditioner air return device, which comprises an air return device body 1, wherein the air return device body 1 comprises a shell 2, a placing groove is arranged in the middle of the shell 2, a catalytic reduction filter element body 3 is placed in the placing groove, and a sealing layer 4 is arranged between the shell 2 and the catalytic reduction filter element body 3; the catalytic reduction filter element body 3 is composed of one group, two groups or multiple groups of catalytic reduction filter element monomers 301, the sealing layer 4 is arranged on the outer edge of the placing groove and made of elastic materials, the catalytic reduction filter element body 3 comprehensively filters air and provides healthier air, the sealing layer 4 can ensure more comprehensive and thorough air purification, and the number of the catalytic reduction filter element monomers 301 is arranged according to actual conditions.
Preferably, the catalytic reduction filter element unit 301 is provided with a primary filter layer 302, a carbon fiber filter layer 303 and a catalytic reduction layer 304 from one end to the other end, the primary filter layer 302 is a gauze activated carbon layer, the gauze activated carbon layer may be in a gauze-activated carbon-gauze structure or a gauze-activated carbon laminated structure, the gauze is used for absorbing water, and the activated carbon is used for absorbing water and absorbing partial peculiar smell. The carbon fiber filter layer 303, its outer degree of depth fibre filter media structure can block the pollution granule, and peculiar smell, foul smell, precipitate, pigment, volatile organic compounds and organic chemical substance in the filtrating can be got rid of to the active carbon in the filter cloth, and the fibrous filter media of the innermost layer of filter media can prevent that carbon dust granule and tiny pollutant from flowing out, and is preferred, catalytic reduction layer 304 is noble metal reduction layer, and the noble metal is palladium gold.
Preferably, the left side and the right side of the single catalytic reduction filter element 301 are respectively provided with a convex block 6 and a groove 7, and the convex block 6 and the groove 7 are mutually clamped, so that the clamping of the single catalytic reduction filter element 301 is more stable, noise cannot be caused by air filtration, and the air conditioner use experience is not influenced.
Preferably, a baffle is arranged at one end of the groove 7, and the baffle can further fix the catalytic reduction filter element single bodies 301 which are mutually clamped as a supplementary means for fixation.
Preferably, the bottom of the shell 2 is provided with a wind direction regulator 5, and the wind direction regulator 5 can select the trend of wind, so that better air conditioner use experience is brought.
The above detailed description of the embodiments of the present invention is only used as an example, and the present invention is not limited to the above described embodiments, and the modifications of the present invention are also within the scope of the present invention.
Claims (6)
1. The utility model provides a noble metal catalytic reduction formaldehyde air conditioner return air inlet device, includes return air inlet device body (1), its characterized in that: the air return port device body (1) comprises a shell (2), a placing groove is arranged in the middle of the shell (2), a catalytic reduction filter element body (3) is placed in the placing groove, and a sealing layer (4) is arranged between the shell (2) and the catalytic reduction filter element body (3); the catalytic reduction filter element body (3) is composed of one group, two groups or a plurality of groups of catalytic reduction filter element monomers (301).
2. The air-conditioning return air inlet device for formaldehyde through catalytic reduction of precious metals according to claim 1, characterized in that: the catalytic reduction filter element monomer (301) is provided with a primary filter layer (302), a carbon fiber filter layer (303) and a catalytic reduction layer (304) from one end to the other end respectively.
3. The air-conditioning return air inlet device for formaldehyde through catalytic reduction of precious metals according to claim 2, characterized in that: the left side and the right side of the catalytic reduction filter element monomer (301) are respectively provided with a convex block (6) and a groove (7), and the convex block (6) and the groove (7) are mutually clamped.
4. The air-conditioning return air inlet device for formaldehyde through catalytic reduction of precious metals according to claim 3, characterized in that: one end of the groove (7) is provided with a baffle.
5. The air-conditioning return air inlet device for formaldehyde through catalytic reduction of precious metals according to claim 2, characterized in that: the catalytic reduction layer (304) is a noble metal reduction layer, and the noble metal is palladium gold.
6. The air-conditioning return air inlet device for formaldehyde through catalytic reduction of precious metals according to any one of claims 1 to 5, characterized in that: and a wind direction regulator (5) is arranged at the bottom end of the shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120223636.8U CN214809193U (en) | 2021-01-27 | 2021-01-27 | Air return inlet device of formaldehyde air conditioner for catalytic reduction of precious metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120223636.8U CN214809193U (en) | 2021-01-27 | 2021-01-27 | Air return inlet device of formaldehyde air conditioner for catalytic reduction of precious metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214809193U true CN214809193U (en) | 2021-11-23 |
Family
ID=78953123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120223636.8U Expired - Fee Related CN214809193U (en) | 2021-01-27 | 2021-01-27 | Air return inlet device of formaldehyde air conditioner for catalytic reduction of precious metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214809193U (en) |
-
2021
- 2021-01-27 CN CN202120223636.8U patent/CN214809193U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |