CN213687159U - Air purification assembly - Google Patents
Air purification assembly Download PDFInfo
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- CN213687159U CN213687159U CN202021899768.4U CN202021899768U CN213687159U CN 213687159 U CN213687159 U CN 213687159U CN 202021899768 U CN202021899768 U CN 202021899768U CN 213687159 U CN213687159 U CN 213687159U
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Abstract
The utility model relates to the technical field of air purification, and discloses an air purification assembly which is used for being installed in a central air-conditioning air inlet and comprises an air purification plate, an outer frame and a filter screen; the air purification plate is of a honeycomb pore plate structure which is communicated up and down, wherein air purification catalysts are filled in each honeycomb pore; the outer frame is in a square structure and is used for surrounding and wrapping the air purification plate; the filter screen is arranged on the upper side and the lower side of the air purification plate respectively and is used for covering and supporting the air purification catalyst. The utility model discloses an air purification subassembly structural design is reasonable, and spare part is few, and the appearance is succinct pleasing to the eye, easily processing equipment, installation convenient to use, under the condition of ensureing the air purification effect, does not influence air conditioning system's safety, steady operation, and is energy-concerving and environment-protective, long service life.
Description
Technical Field
The utility model relates to an air purification technical field, more specifically relates to an air purification subassembly.
Background
With the continuous improvement of living standard and the requirement of energy conservation and environmental protection, occasions such as office buildings, hospitals, hotels, airports, railway stations, schools and the like increasingly adopt central air conditioners for refrigeration or heating. However, although the central air conditioner can bring comfortable temperature when being started, in order to save energy and reduce consumption, a closed environment is generally required to be formed indoors, air convection exchange with the outside is not carried out, and the indoor air is equivalent to be circulated to enter and exit the central air conditioner and be recycled, and no fresh air enters the central air conditioner.
Thus, the longer the air conditioner is used, the worse the indoor air quality is, and the harm to human health is caused. The main components of indoor air pollution are formaldehyde, VOCs and NO2Ozone, odor, bacteria, viruses and the like, which are in indoor work and life polluted by air for a long time, the metabolism capability of the body and brain can be continuously reduced, so that the breathing is unsmooth, the attention is not concentrated, and serious people can cause cancer.
Although most of central air conditioners are provided with conventional filter screens at air return inlets or air supply outlets, the filter level is low, and the air conditioners can only intercept dust and other granular or flocculent pollutants and cannot effectively purify other pollution components in the air.
Therefore, it is necessary to provide an air cleaning assembly that solves the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air purification subassembly for install in central air conditioning's return air inlet or supply-air outlet, when mainly used solved current central air conditioning and opened, because the room air does not exchange with outdoor convection current that carries on, the air conditioner live time is longer, and the room air quality is worse more, and the filter screen that most of central air conditioning's return air inlet or supply-air outlet set up is because the filtration rank is lower moreover, can not carry out effective purification treatment's problem to the air.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
an air purification assembly is used for being installed in a louver of an air return inlet or an air supply outlet of a central air conditioner, and comprises an air purification plate, an outer frame and a filter screen;
the air purification plate is of a honeycomb pore plate structure which is communicated up and down, and air purification catalysts are filled in each honeycomb pore of the air purification plate;
the outer frame is in a square structure and used for surrounding the air purification plate in the middle of the outer frame, wrapping the air purification plate and fixing and forming the air purification plate;
the filter screen is arranged on the upper side and the lower side of the air purification plate respectively and is used for covering and supporting the air purification catalyst and intercepting the air purification catalyst in honeycomb holes of the air purification plate to prevent leakage.
Furthermore, the air purification catalyst is a supported transition metal composite catalyst, and the shape of the air purification catalyst is spherical particles, so that the air resistance of the air purification plate can be reduced, the contact area of air and the catalyst can be increased, the catalytic purification efficiency is improved, and the uniform filling of the catalyst is facilitated.
Furthermore, the particle size of the air purification catalyst is larger than the diameter of the meshes of the filter screen, so that the filter screen can play an effective intercepting role, and the air purification catalyst is prevented from being entrained by air flow to cause leakage.
Furthermore, the carrier of the air purification catalyst adopts active carbon, silicon dioxide, alumina or molecular sieve; the active component of the air purification catalyst comprises nanoscale iron oxide, manganese oxide, copper oxide, titanium oxide and Ag+. When air containing pollutants passes through the air purification plate, formaldehyde, VOCs, CO and NO are carried in the air2、H2S、SO2The pollutant molecules such as ozone and peculiar smell gas are catalyzed and decomposed into water and dioxide by the air purifying catalystCarbon, etc. as non-toxic and harmless matter and Ag in transition metal+Has strong oxidation effect, can make bacteria lose metabolic capability and die, thereby playing a role in inactivating bacteria and viruses in the air, further purifying and improving the air quality, and creating a fresh, healthy and reassuring work and living environment.
Furthermore, the cross section of the honeycomb holes of the air purification plate is in a circular, square or hexagonal shape, so that the air purification plate is beneficial to improving the air circulation rate of the air purification plate, increasing the loading amount of an air purification catalyst and increasing the air purification area.
Further, the inboard of outline is provided with mounting groove, the air purification board with the edge of filter screen inlays the dress in the mounting groove, the processing equipment of being convenient for can bordure to air purification board and filter screen and decorate and fix, also is favorable to promoting the outward appearance aesthetic feeling.
Furthermore, the air purification board with the superimposed thickness of filter screen with mounting groove's thickness is the same to ensure the assembly harmony, after the equipment shaping, each part is connected closely firmly, and overall structure compactness is good, and is durable.
Furthermore, the outside of outline is provided with the buffering sealing strip, the length of buffering sealing strip with the length of outline is the same. Set up the effect of buffering sealing strip and lie in, will the utility model discloses an when air purification unit mount in the recess that central air conditioning return air inlet or supply-air outlet were predetermine, the buffering sealing strip presss from both sides between outline and the central air conditioning air outlet medial surface, can play certain buffering and sealed effect, also can provide pretightning force and holding power simultaneously, ensures that the air purification unit is firm to be installed in the inboard of central air conditioning return air inlet or supply-air outlet reliably to prevent that the air from not flowing in other spaces through air purification board purification treatment.
Furthermore, the buffering sealing strip is made of sponge, rubber or silica gel materials, is soft and elastic in material and can play a good role in buffering and sealing.
Furthermore, the area of the air purification plate is the same as that of the filter screen, so that the filter screen is ensured to support and intercept the air purification catalyst filled in the air purification plate, and the air purification catalyst is prevented from being driven by air flow to leak, so that the air purification plate is prevented from losing efficacy.
Further, the whole shape of air purification subassembly is square or rectangle, because conventional central air conditioning air outlet has square and rectangle two kinds, consequently the utility model discloses an air purification subassembly's size and shape can be customized according to the user's demand, select in a flexible way to the central air conditioning's of adaptation various specifications return air inlet or supply-air outlet use.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:
1. the air purification component of the utility model has reasonable structural design, few parts, simple and beautiful appearance, easy processing and assembly and convenient installation and use;
2. the air purification plate in the utility model is a honeycomb pore plate structure which is communicated up and down, the air resistance is small, and air purification catalysts are filled in each honeycomb pore, so that the safe and stable operation of the air conditioning system is not influenced under the condition of ensuring the air purification effect;
3. the air purification catalyst filled in the air purification plate can catalyze and decompose pollutant molecules such as formaldehyde, VOCs, CO, ozone, peculiar smell gas and the like at room temperature, can play a certain inactivation role on bacteria and viruses, does not generate secondary pollution, does not additionally consume energy, is energy-saving and environment-friendly, and has long service life;
4. the utility model discloses an air purification subassembly installation or dismantlement are convenient, can stealthily install in central air conditioning's return air inlet or supply-air outlet, do not influence circulation of air speed, and do not occupy the exterior space, do not influence indoor environment pleasing to the eye.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an assembly effect diagram of an air purification assembly of embodiment 1 of the present invention;
fig. 2 is an exploded view of the air cleaning assembly of embodiment 1;
FIG. 3 is a view showing an internal structure at A in FIG. 2;
fig. 4 is an assembly effect diagram of the air purification assembly of embodiment 2 of the present invention;
fig. 5 is an exploded view of the air cleaning assembly of embodiment 2;
fig. 6 is an internal structure view at B of fig. 5.
In the figure: 1-air purification plate, 11-honeycomb holes, 2-outer frame, 21-installation groove, 22-buffer sealing strip, 3-filter screen, and 4-air purification catalyst.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for better illustration of the present embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like referred to in the embodiments of the present invention are used for the purpose of describing the present invention only and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
For the purpose of clearly understanding the technical features, objects, and effects of the present invention, the detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, but the embodiments of the present invention are not limited thereto.
Example 1:
as shown in fig. 1-3, an air purification assembly for installation in a louver of an air return inlet or an air supply outlet of a central air conditioner includes an air purification plate 1, an outer frame 2, and a filter screen 3;
the air purification plate 1 is of a honeycomb pore plate structure which is communicated up and down, and each honeycomb pore 11 of the air purification plate 1 is filled with an air purification catalyst 4;
the outer frame 2 is in a square structure and is used for surrounding the air purification plate 1 in the middle of the outer frame 2, and performing edge covering and fixing forming on the air purification plate;
the filter screen 3 is provided with a layer on each of the upper and lower sides of the air purification plate 1, and is used for covering and supporting the air purification catalyst 4, and intercepting the air purification catalyst 4 in the honeycomb holes 11 of the air purification plate 1 to prevent leakage.
The air purification catalyst 4 is a supported transition metal composite catalyst, and the shape of the air purification catalyst is spherical particles, so that the air resistance of the air purification plate 1 can be reduced, the contact area of air and the catalyst can be increased, the catalytic purification efficiency is improved, and the uniform filling of the catalyst is facilitated.
The grain diameter of the air purification catalyst 4 is larger than the diameter of the mesh of the filter screen 3, so that the filter screen 3 can play an effective interception role and prevent the air purification catalyst 4 from being carried by airflow and leaking.
The carrier of the air purification catalyst 4 adopts active carbon, and the loaded active components comprise nanoscale ferric oxide, manganese oxide, copper oxide, titanium oxide and Ag+. Air containing contaminants is entrained as it passes through the air cleaning panel 1Formaldehyde, VOCs, CO, NO2、H2S、 SO2Pollutant molecules such as ozone and peculiar smell gas are catalyzed and decomposed into nontoxic and harmless substances such as water and carbon dioxide by the air purification catalyst 4, and Ag in the transition metal+Has strong oxidation effect, can make bacteria lose metabolic capability and die, thereby playing a role in inactivating bacteria and viruses in the air, further purifying and improving the air quality, and creating a fresh, healthy and reassuring work and living environment.
The honeycomb holes 11 of the air purification plate 1 have a circular cross-sectional shape, which contributes to an increase in the air circulation rate of the air purification plate 1, an increase in the loading amount of the air purification catalyst 4, and an increase in the air purification area.
The inboard of outline 2 is provided with mounting groove 21, and the edge of air purification board 1 and filter screen 3 inlays and adorns in mounting groove 21, and the equipment of being convenient for process can bordure to air purification board 1 and filter screen 3 and decorate and fix, also is favorable to promoting the outward appearance aesthetic feeling.
The overlapping thickness of the air purification plate 1 and the filter screen 3 is the same as that of the mounting groove 21, so that the assembly coordination is ensured, after the assembly forming, all parts are tightly and firmly connected, the whole structure is compact, and the air purification plate is firm and durable.
The outside of outline 2 is provided with the buffering sealing strip, the length of buffering sealing strip with the length of outline 2 is the same. The buffer sealing strip is arranged and used for clamping the buffer sealing strip between the outer frame 2 and the inner side surface of the air outlet of the central air conditioner when the air purification assembly is arranged in a groove preset in the air return opening or the air supply opening of the central air conditioner, so that certain buffering and sealing effects can be achieved, pre-tightening force and supporting force can be provided, the air purification assembly is ensured to be stably and reliably arranged on the inner side of the air return opening or the air supply opening of the central air conditioner, and air is prevented from flowing out of other gaps without being purified by the air purification plate 1.
The buffering sealing strip is made of sponge materials, is soft and elastic, and can play a good role in buffering and sealing.
The area of air purification board 1 with the area of filter screen 3 is the same, ensures that filter screen 3 forms support and interception effect to air purification catalyst 4 who fills in air purification board 1, prevents that air purification catalyst 4 from being driven by the air current and leaking, leads to air purification board 1 to become invalid.
The air purification component of the embodiment is square in overall shape and is suitable for being used in a louver of a return air inlet or an air supply outlet of a square central air conditioner. During the installation, open the shutter, then inlay the whole recess of inlaying in the shutter inboard of inlaying of the air purification subassembly of this embodiment to the buffering sealing strip that sets up through the outside of outline 2 plays the pretension effect, then installs the shutter back, and the mounting means is simple and firm reliable.
Example 2:
as shown in fig. 4-6, an air purification assembly for installation in a louver of an air return inlet or an air supply outlet of a central air conditioner includes an air purification plate 1, an outer frame 2, and a filter screen 3;
the air purification plate 1 is of a honeycomb pore plate structure which is communicated up and down, and each honeycomb pore 11 of the air purification plate 1 is filled with an air purification catalyst 4;
the outer frame 2 is in a square structure and is used for surrounding the air purification plate 1 in the middle of the outer frame 2, and performing edge covering and fixing forming on the air purification plate;
the filter screen 3 is provided with a layer on each of the upper and lower sides of the air purification plate 1 for covering and supporting the air purification catalyst 4, and intercepting the air purification catalyst in the honeycomb holes 11 of the air purification plate 1 to prevent leakage.
The air purification catalyst 4 is a supported transition metal composite catalyst, and the shape of the air purification catalyst is spherical particles, so that the air resistance of the air purification plate 1 can be reduced, the contact area of air and the catalyst can be increased, the catalytic purification efficiency is improved, and the uniform filling of the catalyst is facilitated.
The particle size of the air purification catalyst 4 is larger than the diameter of the mesh of the filter screen 3, so that the filter screen 3 can play an effective intercepting role, and the air purification catalyst 4 is prevented from being entrained by airflow to cause leakage.
The carrier of the air purifying catalyst 4 is activated carbon, whichThe loaded active components comprise nanoscale iron oxide, manganese oxide, copper oxide, titanium oxide and Ag+. When air containing pollutants passes through the air purification plate 1, formaldehyde, VOCs, CO and NO are carried in the air2、H2S、 SO2Pollutant molecules such as ozone and peculiar smell gas are catalyzed and decomposed into nontoxic and harmless substances such as water and carbon dioxide by the air purification catalyst 4, and Ag in the transition metal+Has strong oxidation effect, can make bacteria lose metabolic capability and die, thereby playing a role in inactivating bacteria and viruses in the air, further purifying and improving the air quality, and creating a fresh, healthy and reassuring work and living environment.
The honeycomb holes 11 of the air purification plate 1 have a circular cross-sectional shape, which contributes to an increase in the air circulation rate of the air purification plate 1, an increase in the loading amount of the air purification catalyst 4, and an increase in the air purification area.
The inboard of outline 2 is provided with mounting groove 21, and the edge of air purification board 1 and filter screen 3 inlays and adorns in mounting groove 21, the equipment of being convenient for process can bordure to air purification board 3 and filter screen 3 and decorate and fix, also is favorable to promoting the outward appearance aesthetic feeling.
The overlapping thickness of the air purification plate 1 and the filter screen 3 is the same as that of the mounting groove 21, so that the assembly coordination is ensured, after the assembly forming, all parts are tightly and firmly connected, the whole structure is compact, and the air purification plate is firm and durable.
The outside of the outer frame 2 is provided with a buffer sealing strip 22, and the length of the buffer sealing strip 22 is the same as that of the outer frame 2. The buffer sealing strip 22 is arranged to be used for clamping the buffer sealing strip 22 between the outer frame 2 and the inner side surface of the air outlet of the central air conditioner when the air purification assembly is arranged in a groove preset in the air return opening or the air supply opening of the central air conditioner, so that a certain buffer and sealing effect can be achieved, a pretightening force and a supporting force can be provided, the air purification assembly is ensured to be stably and reliably arranged on the inner side of the air return opening or the air supply opening of the central air conditioner, and air is prevented from flowing out of other gaps without being purified by the air purification plate 1.
The buffering sealing strip 22 is made of sponge materials, is soft and elastic, and can play a good role in buffering and sealing.
The area of air purification board 1 is the same with the area of filter screen 3, ensures that filter screen 3 forms support and interception effect to air purification catalyst 4 who fills in air purification board 1, prevents that air purification catalyst 4 from being driven by the air current and leaking, leads to air purification board 1 to become invalid.
The air purification component of the embodiment is rectangular in overall shape, and is suitable for a louver of a return air inlet or an air supply outlet of a rectangular central air conditioner. During the installation, open the shutter, then inlay the whole recess of inlaying in the shutter inboard of inlaying of the air purification subassembly of this embodiment to the buffering sealing strip 22 that sets up through the outside of outline 2 plays the pretension effect, then installs the shutter back, and the mounting means is simple and firm reliable.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is to be understood that the above-described embodiments of the present invention are merely examples provided for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An air purification assembly is characterized by comprising an air purification plate, an outer frame and a filter screen;
the air purification plate is of a honeycomb pore plate structure which is communicated up and down, and air purification catalysts are filled in each honeycomb pore on the air purification plate;
the outer frame is in a square structure and is used for fixing the air purification plate in a covered manner;
the filter screen is arranged on the upper side and the lower side of the air purification plate respectively and is used for intercepting the air purification catalyst in honeycomb holes of the air purification plate.
2. The air purification assembly of claim 1, wherein the cross-sectional shape of the honeycomb cells of the air purification plate is circular, square, or hexagonal.
3. The air purification assembly according to claim 2, wherein the inner side of the outer frame is provided with a mounting groove, and edges of the air purification plate and the filter screen are embedded in the mounting groove.
4. The air purification assembly of claim 3, wherein the air purification plate and the filter screen are stacked to a thickness equal to the thickness of the mounting groove.
5. The air purification assembly as claimed in claim 4, wherein the outer side of the outer frame is provided with a buffering sealing strip, and the length of the buffering sealing strip is the same as that of the outer frame.
6. The air purification assembly of claim 5, wherein the cushioning sealing strip is made of a sponge, rubber or silicone material.
7. The air purification assembly of claim 6, wherein the air purification plate has the same area as the filter screen.
8. The air purification assembly of claim 7, wherein the overall shape of the air purification assembly is square or rectangular.
9. The air purification assembly according to any one of claims 1-8, wherein the air purification catalyst is a supported transition metal composite catalyst having a spherical particle shape.
10. The air purification assembly according to claim 9, wherein the carrier of the air purification catalyst is activated carbon, silica, alumina or molecular sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021899768.4U CN213687159U (en) | 2020-09-03 | 2020-09-03 | Air purification assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021899768.4U CN213687159U (en) | 2020-09-03 | 2020-09-03 | Air purification assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213687159U true CN213687159U (en) | 2021-07-13 |
Family
ID=76746162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021899768.4U Active CN213687159U (en) | 2020-09-03 | 2020-09-03 | Air purification assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213687159U (en) |
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2020
- 2020-09-03 CN CN202021899768.4U patent/CN213687159U/en active Active
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