CN215175814U - Air purification device and air purification system - Google Patents
Air purification device and air purification system Download PDFInfo
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- CN215175814U CN215175814U CN202121462074.9U CN202121462074U CN215175814U CN 215175814 U CN215175814 U CN 215175814U CN 202121462074 U CN202121462074 U CN 202121462074U CN 215175814 U CN215175814 U CN 215175814U
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Abstract
The utility model discloses an air purification device and air purification system belongs to the air purification field. The air purification device includes: the adsorption filter box is internally provided with a ventilation cavity, and heat is arranged in the ventilation cavityRegenerating the adsorbent material; and the heating coil is arranged on the adsorption filter box and penetrates through the ventilation cavity. The heat regeneration adsorption material in the adsorption filter box can adsorb CO2And after being heated to the set temperature, the adsorbing material can release the harmful gas adsorbed on the adsorbing material, so that the adsorbing material is regenerated. Compared with a fresh air purification and circulation mode, the air purification system adopting the air purification device does not need to introduce fresh air or introduce a small amount of fresh air for purification, so that the energy consumption of the heating ventilation air conditioning equipment for overcoming the fresh air is reduced. Meanwhile, the adsorption filter cartridge is heated and regenerated after being saturated in adsorption, so that the service life of the adsorption filter cartridge is prolonged, and the cost is reduced.
Description
Technical Field
The utility model relates to an air purification field, in particular to air purification device.
Background
In recent years, as the airtightness of buildings is improved, the problem of indoor air pollution is becoming more serious. The indoor air pollution is mainly indoor carbon dioxide pollution except for decoration, building materials and coatings. Indoor CO2The main source is carbon dioxide emitted by the person himself. Every person discharges about 200-3200L of carbon dioxide at night every day, 10 hours after closing the door and window, the indoor carbon dioxide is 3-7 times outdoor, if the room is a multi-person room, the room is more serious, the indoor CO2 concentration is very low (less than 0.07 percent) under normal conditions, and the human body feels good. When people gather and fuel burns, and the like, indoor CO is generated2When the concentration is increased to 0.15%, the human body feels a great discomfort. Thus, efficient control of indoor CO2Concentration is an important issue in the field of air purification of buildings at present.
The current market generally adopts the physical mode of fresh air replacement for the removal mode of indoor CO 2. The fresh air replacement mode has the following technical problems: 1. the heating ventilation equipment and the pipeline occupy large area of a machine room, so that the investment of an owner in a non-human-living environment is large; 2. replacement of CO by fresh air2Harmful gas causes large energy consumption of heating equipment; long-term purification of fresh outdoor air leads to shortened life of the filter and the equipment itself. Therefore, the air purification equipment which can reduce the concentration of indoor CO2 without air replacement is provided, so that the fresh air volume is reduced, and the energy consumption and the cost of the air purification equipment can be reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is the higher problem of current air purification equipment energy consumption and cost.
To the technical problem mentioned above, the utility model provides a following technical scheme:
an air purification device, comprising: the adsorption filter box is internally provided with a ventilation cavity, and a heat regeneration adsorption material is arranged in the ventilation cavity; and the heating coil is arranged on the adsorption filter box and penetrates through the ventilation cavity.
The utility model discloses an among the partial implementation mode, adsorb filter cartridge include both sides open-ended framework and connect respectively in the separation net of framework both sides opening part, heat regeneration adsorbing material is located two in the framework between the separation net.
The utility model discloses an among the partial implementation, be equipped with a plurality of regular spread's net pore in the framework, it is a plurality of the net pore forms and is used for holding heat regeneration adsorbing material the ventilation cavity.
The utility model discloses an among the partial implementation mode, adsorb the filter cartridge and include both sides open-ended framework, be equipped with a plurality of regular spread's net pore in the framework, it is a plurality of have on the net pore wall heat regeneration adsorption material's coating.
The utility model discloses an among the some embodiments, the cross section in net pore is the hexagon, a plurality of hexagons net pore forms cellular passageway.
The utility model discloses an among the partial implementation, heating coil is S-shaped coil pipe, and it includes a plurality of parallel arrangement' S main part and connects adjacently the arc connecting portion of main part, the main part is located adsorb the inboard of filter cartridge, the arc connecting portion are located adsorb the outside of filter cartridge.
In some embodiments, the extension direction of the main body of the heating coil and the extension direction of the grid pore channel of the adsorption filter box are perpendicular to each other.
The utility model discloses provide an air purification system simultaneously, it includes: the purifying machine shell comprises a first air inlet and a first air outlet which are communicated with the interior of the building; the second air inlet and the second air outlet are communicated with the outside; and the air purification device is positioned in the purification shell.
The utility model discloses an in some embodiments, air purification device will the purification casing is separated for first cavity and second cavity, first cavity sets up first air intake with the second air intake, the second cavity set up first exhaust opening with the second air exit, set up the exhaust fan in the second cavity.
The utility model discloses an among the partial implementation, first air exit sets up first ooff valve, the second air exit sets up the second ooff valve.
The technical scheme of the utility model prior art relatively has following technological effect:
the utility model provides an among air purification device and air purification system, it is including having the adsorption filtration box of heat regeneration adsorption material and fixing the heating coil on adsorbing the filtration box, and the heat regeneration adsorption material in the adsorption filtration box can adsorb CO2And after being heated to the set temperature, the adsorbing material can release the harmful gas adsorbed on the adsorbing material, so that the adsorbing material is regenerated. Compared with a fresh air purification and circulation mode, the air purification system adopting the air purification device does not need to introduce fresh air or introduce a small amount of fresh air for purification, so that the energy consumption of the heating ventilation air conditioning equipment for overcoming the fresh air is reduced. Meanwhile, the adsorption filter cartridge is heated and regenerated after being saturated in adsorption, so that the service life of the adsorption filter cartridge is prolonged, and the cost is reduced.
Drawings
The objects and advantages of the present invention will be understood from the following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of an embodiment of an air purification apparatus provided by the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic structural diagram of an embodiment of the air purification system provided by the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Fig. 1 and fig. 2 show a specific embodiment of the air purification device provided by the present invention, which includes: the adsorption filter box comprises an adsorption filter box 10 and a heating coil 20, wherein a ventilation cavity is arranged in the adsorption filter box 10, the heating coil 20 is installed on the adsorption filter box 10 and penetrates through the ventilation cavity, and a heat regeneration adsorption material 11 is arranged in the ventilation cavity; the heat regeneration adsorption material 11 comprises a molecular sieve and activated carbonCarbon nanotube, synthetic zeolite, porous alumina, metal organic framework, wherein the thermal regeneration adsorption material 11 can adsorb CO2And after being heated to the set temperature, the adsorbing material can release the harmful gas adsorbed on the adsorbing material, so that the adsorbing material is regenerated. Adopt above-mentioned air purification device to need not introduce the new trend and purify to reduce the produced energy consumption of heating and ventilating air conditioning equipment for overcoming the new trend. Meanwhile, the adsorption filter cartridge 10 is heated and regenerated after being saturated in adsorption, so that the service life of the adsorption filter cartridge 10 is prolonged, and the cost is reduced.
The structure of the adsorption filter cartridge 10 is not exclusive, in one embodiment, the adsorption filter cartridge 10 includes a frame 12 with openings on both sides and isolation nets 13 respectively connected to the openings on both sides of the frame 12, and the thermal regeneration adsorption material 11 is located in the frame 12 between the two isolation nets 13. More specifically, the frame body 12 is formed into a square frame body 12 structure, and the separation net 13 is formed into a metal net plate structure.
Be equipped with a plurality of regular spread's net pore 14 in the framework 12, a plurality of net pore 14 forms and is used for holding heat regeneration adsorbing material 11 the ventilation cavity through setting up regular spread's net pore 14, makes heat regeneration adsorbing material 11 arrange in this adsorption filter box 10 uniformly, and the adsorption capacity through adsorption filter box 10 different positions department is comparatively even, avoids heat regeneration adsorbing material 11 to distribute the problem that inhomogeneous absorption efficiency that leads to adsorption filter box 10 reduces.
In another embodiment, the adsorption filter cartridge 10 has a square frame 12 with openings at two sides, a plurality of regularly arranged grid channels 14 are provided in the frame 12, and a coating of the thermal regeneration adsorption material is provided on the walls of the plurality of grid channels 14. More specifically, the frame 12 and the mesh duct 14 are integrally formed by a metal material or a plastic, and the thermal regeneration adsorption material layer is prepared on the walls of the mesh duct 14 by spraying or the like. This way, the wind resistance of the ventilation chamber of the adsorption filter cartridge can be made smaller, and the air circulation is accelerated.
More specifically, the cross section of the mesh pore channels 14 is hexagonal, a plurality of hexagonal mesh pore channels 14 form a honeycomb channel, and the honeycomb channel ensures the effective volume in the adsorption filter cartridge 10 on the premise of ensuring the strength of the mesh pore channels 14, thereby improving the adsorption efficiency of the adsorption filter cartridge 10.
Specifically, the heating coil 20 is an S-shaped coil, and includes a plurality of parallel main body portions 21 and an arc-shaped connecting portion 22 connected to the main body portions 21, the main body portions 21 are located on the inner side of the adsorption filter cartridge 10, and the arc-shaped connecting portion 22 is located on the outer side of the adsorption filter cartridge 10. More specifically, the extension direction of the body portion 21 of the heating coil 20 is set perpendicular to the extension direction of the mesh passage 14 of the adsorption filter cartridge 10,
the utility model discloses provide the concrete implementation of the air purification system who has used above-mentioned air purification device simultaneously, it includes: a purifying housing 30 and the air purifying device a located in the purifying housing 30, wherein the purifying housing 30 includes a first air inlet 31 and a first air outlet 32 communicated with the interior of the building; a second air inlet 33 and a second air outlet 34 communicated with the outside.
When the control device controls the second air outlet 34 to be closed, the indoor air of the building enters the purifying shell 30 through the first air inlet 31 and the outdoor air enters the building through the second air inlet 33, and enters the building through the first air outlet 32 after being filtered by the adsorption filter box 10, so that an air purifying cycle is formed, and the filtering and purifying of indoor harmful gas are realized; when controlling means control first exhaust opening 32 closes and when starting heating coil 20 simultaneously, the temperature rose in purifying housing 30, and the harmful gas of absorption can release from adsorbing filter cartridge 10 in gradually, and outdoor air is introduced into purifying housing 30 through second air intake 33 and is discharged to outdoor through second exhaust opening 34, makes the adsorbing material that adsorbs filter cartridge 10 obtain regeneration, has prolonged the life who adsorbs filter cartridge 10.
The air purification device a divides the purification casing 30 into a first chamber 30a and a second chamber 30b, an exhaust fan 40 is arranged in the second chamber 30b, the first chamber 30a is provided with the first air inlet 31 and the second air inlet 33, and the second chamber 30b is provided with the first exhaust port 32 and the second exhaust port 34. More specifically, the first exhaust port 32 is provided with a first on-off valve 51, and the second exhaust port 34 is provided with a second on-off valve 52. The control device controls the trend of the air path by controlling the opening or closing of the first switch valve 51 and the second switch valve 52.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. 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. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. An air purification device, characterized in that it comprises:
the adsorption filter box is internally provided with a ventilation cavity, and a heat regeneration adsorption material is arranged in the ventilation cavity;
and the heating coil is arranged on the adsorption filter box and penetrates through the ventilation cavity.
2. The air purification device according to claim 1, wherein the adsorption filter box comprises a frame body with openings at two sides and separation nets respectively connected to the openings at two sides of the frame body, and the heat regeneration adsorption material is located in the frame body between the two separation nets.
3. The air purification device of claim 2, wherein a plurality of regularly arranged grid openings are formed in the frame body, and the plurality of grid openings form the ventilation chamber for accommodating the thermal regeneration adsorption material.
4. The air purification device of claim 1, wherein the adsorption filter cartridge comprises a frame body with openings at two sides, a plurality of regularly arranged grid pore channels are arranged in the frame body, and a coating of the thermal regeneration adsorption material is arranged on the walls of the plurality of grid pore channels.
5. An air cleaning device according to claim 3 or 4, wherein the cross-section of the cell channels is hexagonal, and a plurality of hexagonal cell channels form a honeycomb channel.
6. The air purification device according to claim 1, wherein the heating coil is an S-shaped coil, and comprises a plurality of main body portions arranged in parallel and arc-shaped connecting portions connecting the adjacent main body portions, the main body portions are located on the inner side of the adsorption filter box, and the arc-shaped connecting portions are located on the outer side of the adsorption filter box.
7. The air cleaning device according to claim 6, wherein the extension direction of the main body portion of the heating coil is perpendicular to the extension direction of the mesh openings of the adsorption filter cartridge.
8. An air purification system, comprising:
the purifying machine shell comprises a first air inlet and a first air outlet which are communicated with the interior of the building; the second air inlet and the second air outlet are communicated with the outside;
and an air cleaning device in the cleaning cabinet, which employs the air cleaning device of claims 1-7.
9. The air purification system of claim 8, wherein the air purification device divides the purification housing into a first chamber and a second chamber, the first chamber is provided with the first air inlet and the second air inlet, the second chamber is provided with the first air outlet and the second air outlet, and the second chamber is provided with the exhaust fan.
10. An air purification system as claimed in claim 9, wherein the first exhaust port is provided with a first on-off valve, and the second exhaust port is provided with a second on-off valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121462074.9U CN215175814U (en) | 2021-06-29 | 2021-06-29 | Air purification device and air purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121462074.9U CN215175814U (en) | 2021-06-29 | 2021-06-29 | Air purification device and air purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215175814U true CN215175814U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121462074.9U Active CN215175814U (en) | 2021-06-29 | 2021-06-29 | Air purification device and air purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215175814U (en) |
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2021
- 2021-06-29 CN CN202121462074.9U patent/CN215175814U/en active Active
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