CN219160543U - Front-mounted filter box of air conditioner air cabinet - Google Patents
Front-mounted filter box of air conditioner air cabinet Download PDFInfo
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- CN219160543U CN219160543U CN202223487892.1U CN202223487892U CN219160543U CN 219160543 U CN219160543 U CN 219160543U CN 202223487892 U CN202223487892 U CN 202223487892U CN 219160543 U CN219160543 U CN 219160543U
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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
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Abstract
The embodiment discloses a prepositive filter box of an air conditioner wind cabinet, which comprises a box body and a filter assembly; the inside of the box body is defined with a cavity, and the box body is respectively provided with an air inlet and an air outlet which are communicated with the cavity; the filtering component comprises a first-stage filtering piece, a second-stage filtering piece and a third-stage filtering piece which are positioned in the cavity and sequentially arranged along the direction from the air inlet to the air outlet, wherein a chemical filtering piece is arranged between the first-stage filtering piece and the second-stage filtering piece and is used for absorbing chemical substances mixed in gas entering the cavity. According to the technical scheme, the primary filtering piece, the secondary filtering piece and the tertiary filtering piece are utilized to carry out primary filtering, secondary filtering and tertiary filtering on the gas, and then the primary filtering piece, the secondary filtering piece and the tertiary filtering piece are matched with the chemical filtering piece arranged in the cavity, so that particles and chemical substances mixed in the gas are absorbed and filtered, and then the filtered gas is blown out from the air outlet into a room, so that the cleanliness of indoor air is improved.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a front filter box of an air conditioner air cabinet.
Background
The fresh air conditioner is a device for introducing outdoor air into an indoor space, the fresh air side of the fresh air conditioner is arranged outdoors, and the outdoor air is sent into the indoor space through temperature rise or temperature reduction, however, the outdoor air is sometimes dirty and often has odor. Therefore, a filtering device is required to be arranged before the outdoor air enters the fresh air conditioner, and the filtering device filters impurities and the like in the outdoor air, so that on one hand, the cleanliness inside the fresh air conditioner is ensured, and on the other hand, the cleanliness of the introduced indoor air is ensured. However, most of the current filtering devices only filter the particle dust, and cannot filter some chemical substances (such as volatile pollutants, acid gas, alkaline gas, etc.), so that the cleanliness of the air introduced into the room is poor.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a front filter box of an air conditioner cabinet.
The embodiment of the application provides a leading rose box of air conditioner wind cabinet, include:
the box body is provided with an air inlet and an air outlet which are communicated with the cavity channel;
the filter assembly comprises a first-stage filter piece, a second-stage filter piece and a third-stage filter piece which are positioned in the cavity and sequentially arranged along the direction from the air inlet to the air outlet, wherein a chemical filter piece is arranged between the first-stage filter piece and the second-stage filter piece, and the chemical filter piece is used for absorbing chemical substances mixed in gas entering the cavity.
In one embodiment, the chemical filter comprises a mounting plate, a cylinder and a filter element, wherein two ends of the mounting plate are respectively connected with the top end and the bottom end of the cavity, a plurality of cylinders which are arranged in a hollow mode are arranged on the mounting plate at intervals, and the filter element is arranged in the cylinders.
In one embodiment, the mounting plate is provided with mounting holes at intervals, and one end of the cylinder, which faces the air inlet, is inserted into the mounting holes and is flush with the surface of the mounting plate.
In one embodiment, the air inlet and the air outlet are located at two ends of the box body and located on the same axis.
In one embodiment, the primary filter element is a primary filter, and the filtering precision of the primary filter is 5 μm; and/or the number of the groups of groups,
the secondary filter element adopts a medium-efficiency filter, and the filtering precision of the medium-efficiency filter is between 1 and 5 mu m; and/or the number of the groups of groups,
the three-stage filter piece adopts a sub-high efficiency filter, and the filtering precision of the sub-high efficiency filter is between 0.1 and 0.5 mu m.
In one embodiment, the device further comprises a gas flow generating member disposed within the channel for accelerating the flow of gas within the channel.
In one embodiment, the airflow generating member includes a mute fan disposed between the secondary filter member and the tertiary filter member.
In one embodiment, a top plate for capping the cavity is detachably connected to a side surface of the case.
In one embodiment, a lifting lug for lifting the box body is arranged on the top of the box body.
In one embodiment, the bottom of the box body is provided with supporting feet, and the supporting feet are used for supporting the box body.
Compared with the prior art, the above technical scheme provided by the embodiment of the application has the beneficial effects that:
the gas to be filtered enters the cavity from the air inlet, the gas is subjected to primary filtration, secondary filtration and tertiary filtration by the primary filtration piece, the secondary filtration piece and the tertiary filtration piece, and then is matched with the chemical filtration piece arranged in the cavity, so that particles and chemical substances mixed in the gas are absorbed and filtered, and the filtered gas is blown out from the air outlet into a room, thereby improving the cleanliness of indoor air.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a front filter box of an air conditioner cabinet of the present application;
FIG. 2 is a schematic cross-sectional view of an embodiment of a front filter box of an air conditioner cabinet according to the present application;
FIG. 3 is a schematic structural view of an embodiment of a chemical filter in a pre-filter box of an air conditioner cabinet according to the present application;
fig. 4 is a schematic structural view of another embodiment of a front filter box of an air conditioner cabinet of the present application.
Reference numerals in the drawings:
10. a case;
20. an air inlet;
30. an air outlet;
40. supporting feet;
50. a cavity channel;
60. a filter assembly; 61. a first stage filter; 62. a secondary filter; 63. a third stage filter; 64. a chemical filter;
70. a mute fan;
80. an access panel;
90. lifting lugs.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "transverse", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate that the apparatus or element to be referred to must have specific directions, and thus should not be construed as limiting the present utility model.
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the related art, most of air conditioning ventilation devices (such as a fresh air conditioner) are used to directly exhaust indoor air to the outside and suck external fresh air to realize ventilation of indoor air, but at present, a filtering device connected with the air conditioning ventilation device cannot filter suspended gaseous pollutants, volatile pollutants, acid gases, alkaline gases and other chemical substances, so that the cleanliness of indoor air is poor. Therefore, industries (such as semiconductor industry, microelectronic industry and the like) with higher cleanliness requirements on production workshops have potential harm in the production process, and some chemical substances mixed in the air are easy to influence the production process, so that the product percent of pass is reduced, and the number of defective products is increased.
Accordingly, embodiments of the present disclosure provide a front-end filter box for an air conditioner cabinet that may be used for filtering air in the semiconductor or microelectronics industry. In the following description of the present application, the filtration tank is described by taking as an example the application of the filtration tank to the filtration of air in the semiconductor or microelectronics industry. Of course, those skilled in the art will appreciate that the present utility model may also be used in other industries where there is a high requirement for cleanliness of indoor air, and is not limited thereto.
Fig. 1 shows a schematic structural diagram of an embodiment of a front filter box of an air conditioner cabinet of the present application. Fig. 2 is a schematic cross-sectional view of an embodiment of a front filter box of an air conditioner cabinet of the present application. Specifically, as shown in fig. 1 and 2, the front filter box of the air conditioner cabinet includes a box body 10 and a filter assembly 60.
Wherein, a cavity 50 is defined in the box 10, and an air inlet 20 and an air outlet 30 which are communicated with the cavity 50 are respectively arranged on the box 10; the filter assembly 60 includes a primary filter 61, a secondary filter 62 and a tertiary filter 63 disposed in the cavity 50 and along the direction from the air inlet 20 to the air outlet 30, and a chemical filter 64 disposed between the primary filter 61 and the secondary filter 62 and/or between the secondary filter 62 and the tertiary filter 63, wherein the chemical filter 64 is used for absorbing chemical substances mixed in the gas entering the cavity 50.
Illustratively, with reference to fig. 1 and 2, the gas to be filtered enters the chamber 50 from the air inlet 20, and is primarily filtered, secondarily filtered and tertiary filtered by the primary filter 61, the secondary filter 62 and the tertiary filter 63, and then is matched with the chemical filter 64 arranged in the chamber 50, so that particles and chemical substances mixed in the gas are absorbed and filtered, and then the filtered gas is blown out from the air outlet 30 into a room, thereby improving the cleanliness of indoor air.
The case 10 may be made of stainless steel, aluminum alloy, or other materials with high strength, for example. So that the box 10 has a certain compressive strength, and the deformation of the box 10 caused by extrusion due to external pressure in the using process is prevented, thereby affecting the filtration of the gas. In the present embodiment, the case 10 may be made of stainless steel material, but is not limited thereto.
Here, the fixing structures of the first filter 61, the second filter 62, the third filter 63 and the chemical filter 64 in the cavity 50 are detachably connected, so that the first filter 61, the second filter 62, the third filter 63 and the chemical filter 64 can be replaced or cleaned, and the filtering effect of the gas is ensured. The detachable connection mode may be a clamping mode, a fixing mode by using a fastener (such as a bolt, a screw, etc.), or another detachable mode, which is not limited.
Illustratively, the chemical filter 64 may be disposed between the primary filter 61 and the secondary filter 62, between the secondary filter 62 and the tertiary filter 63, or between the primary filter 61 and the secondary filter 62 and between the secondary filter 62 and the tertiary filter 63, without limitation. In this embodiment, it is preferable that the chemical filter 64 is provided only between the primary filter 61 and the secondary filter 62.
FIG. 3 is a schematic structural view of one embodiment of a chemical filter element 64 in a pre-filter box of an air conditioner cabinet according to the present application. In one embodiment, as shown in FIG. 3, the chemical filter element 64 comprises a mounting plate, a cylinder, and a filter cartridge, wherein two ends of the mounting plate are respectively connected with the top end and the bottom end of the channel 50, a plurality of hollow cylinders are arranged on the mounting plate at intervals, and the filter cartridge is arranged in the cylinder.
Illustratively, through being connected the both ends of mounting panel respectively with the top and the bottom of chamber way 50, afterwards connect a plurality of round holes that cavity set up on the mounting panel with the interval to make the one end of drum pass the mounting panel and stretch to air outlet 30, the other end stretches to air outlet 30, then set up the filter core in the drum, so that the gas that gets into from air inlet 20 passes the drum, and be filtered by the filter core, thereby will mix the chemical substances in the gas and be absorbed the filtration, reach the purpose that further promotes gas cleanliness factor, and is simple in structure, easy dismounting is favorable to the quick replacement or the washing to chemical filter.
The "filter element" may be a filter element capable of implementing chemical substances such as suspended gaseous pollutants, volatile pollutants, acid gas, alkaline gas, etc. in the prior art, which is not repeated.
Referring to fig. 3, in one embodiment, mounting holes are spaced apart from the mounting plate, and one end of the cylinder facing the air inlet 20 is inserted into the mounting holes and is flush with the surface of the mounting plate facing the air inlet 20.
Here, it should be noted that "flush with the surface of the mounting plate" is to be understood in the broad sense in this application, and means that the difference between the end of the cylinder facing the air intake 20 and the surface of the mounting plate facing the air intake 20 is equal to within a certain error range, and is not limited to that the difference between the end of the cylinder facing the air intake 20 and the surface of the mounting plate facing the air intake 20 is equal to 0. For example, in the case where the difference between the end of the cylinder facing the air inlet 20 and the surface of the mounting plate facing the air inlet 20 is in the range of 0 to 2cm (inclusive), the end of the cylinder facing the air inlet 20 is considered to be flush with the surface of the mounting plate facing the air inlet 20, taking the error range of 2cm as an example.
In one embodiment, the air inlet 20 and the air outlet 30 are located at two ends of the case 10 and are located on the same axis. In this way, the gas can directly pass through the primary filter 61, the secondary filter 62, the tertiary filter 63 and the chemical filter 64, and can be quickly blown out from the air outlet 30, thereby accelerating the filtering efficiency.
In one embodiment, the primary filter 61 is a primary filter having a filtration accuracy of 5 μm; and/or the number of the groups of groups,
the secondary filter 62 adopts a medium-efficiency filter, and the filtering precision of the medium-efficiency filter is between 1 μm and 5 μm (including the end point value); and/or the number of the groups of groups,
the three-stage filter 63 employs a sub-high efficiency filter having a filtration accuracy of 0.1 μm to 0.5 μm (inclusive).
In this embodiment, the primary filter 61, the secondary filter 62 and the tertiary filter 63 are primary filter, medium-efficiency filter and sub-high-efficiency filter, respectively, and the specific process of filtering gas is as follows:
outside air enters the cavity 50 from the air inlet, then the air entering the cavity 50 is filtered by the primary filter, so that dust particles, dust and the like which are mixed in the air and are more than 5 mu m are filtered, then the air is filtered again by the secondary filter, so that dust particles, dust and the like which are mixed in the air and are 1 mu m to 5 mu m are filtered, and then the air is filtered by the high-efficiency filter, so that dust particles, dust and the like which are mixed in the air and are 0.1 mu m to 0.5 mu m are filtered, and the multi-stage filtration of the air is completed, so that the cleanliness of the air which is introduced into the room is improved.
In other embodiments, the primary filter element 61 may be a primary filter, while the secondary filter element 62 and the tertiary filter element 63 may employ other filter combinations, such as: the secondary filter 62 may be a medium-efficiency filter, and the tertiary filter 63 may be a combination of high-efficiency filters; the secondary filter 62 may also be a sub-efficient filter, and the tertiary filter 63 may also be a combination of efficient filters, which is not limited.
Referring to fig. 2, in one embodiment, the device further comprises a gas flow generating member disposed in the cavity 50 for accelerating the flow of gas in the cavity 50.
Illustratively, the airflow generating member is mainly used for accelerating the flow of the gas in the chamber 50, so that the gas can quickly pass through the primary filter 61, the secondary filter 62 and the tertiary filter 63, thereby accelerating the filtration of the gas introduced into the chamber, and improving the filtration efficiency.
Specifically, the airflow generating member includes a mute fan 70, and the mute fan 70 is disposed between the secondary filter member 62 and the tertiary filter member. In this way, the gas flow in the acceleration channel 50 can be realized, and the generation of noise can be reduced, so that a quiet working environment can be maintained.
Here, the mute fan 70 may be fixed in the cavity 50 by a fastener (for example, a screw, etc.), or may be fixed by a snap-fit method, which is not limited thereto.
Referring to fig. 4, in one embodiment, an access panel 80 for covering the cavity 50 is detachably attached to a side of the case 10; and/or the top of the case 10 is provided with a lifting lug 90 for lifting the case 10.
Specifically, by detachably connecting the access panel 80 to the side surface of the case 10, the cavity 50 can be covered and can be easily detached later, and further, the primary filter 61, the secondary filter 62, the tertiary filter 63 and the chemical filter 64 can be maintained or replaced later. In addition, the lifting lug 90 arranged at the top of the box body 10 can hoist the box body 10, so that the subsequent installation is convenient.
In one embodiment, the bottom of the case 10 is provided with supporting feet 40, and the supporting feet 40 are used for supporting the case 10. In this way, the support to the box 10 can be realized, and the bottom surface of the box 10 can be prevented from being directly contacted with the placing surface, so that the box 10 is prevented from being damaged.
In the related art, in order to ensure the indoor air quality, a filter box is arranged before the fresh air conditioner introduces the outdoor air, the indoor air and the outdoor air enter the air filter box through an air pipeline for filtration and purification, and then are sent into a wind cabinet of the fresh air conditioner through a connecting pipeline, and the wind cabinet of the fresh air conditioner is sent into the room through an air outlet pipeline. However, the air sent by the current fresh air conditioner cannot filter mixed chemical substances, so that the indoor air cleanliness is poor. Therefore, the embodiment of the application also provides a fresh air conditioner, which comprises the air conditioner air cabinet front-mounted filter box in the embodiment.
According to the fresh air conditioner disclosed by the embodiment of the utility model, the front filter box of the air conditioner cabinet is adopted, and the technical effect is consistent with that of the front filter box of the air conditioner cabinet, and the details are not repeated here.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (10)
1. The utility model provides a leading rose box of air conditioner wind cabinet which characterized in that includes:
the box body is provided with an air inlet and an air outlet which are communicated with the cavity channel;
the filter assembly comprises a first-stage filter piece, a second-stage filter piece and a third-stage filter piece which are positioned in the cavity and sequentially arranged along the direction from the air inlet to the air outlet, wherein a chemical filter piece is arranged between the first-stage filter piece and the second-stage filter piece, and the chemical filter piece is used for absorbing chemical substances mixed in gas entering the cavity.
2. The air conditioner wind cabinet pre-filter box according to claim 1, wherein the chemical filter piece comprises a mounting plate, a cylinder and a filter element, two ends of the mounting plate are respectively connected with the top end and the bottom end of the cavity, a plurality of cylinders which are arranged in a hollow mode are arranged on the mounting plate at intervals, and the filter element is arranged in the cylinder.
3. The air conditioner cabinet pre-filter box according to claim 2, wherein mounting holes are formed in the mounting plate at intervals, and one end of the cylinder, which faces the air inlet, is inserted into the mounting holes and is flush with the surface of the mounting plate.
4. The air conditioner cabinet pre-filter box according to claim 1, wherein the air inlet and the air outlet are positioned at two ends of the box body and on the same axis.
5. The air conditioner cabinet pre-filter box according to claim 1, wherein the primary filter element adopts a primary filter, and the filtering precision of the primary filter is 5 μm; and/or the number of the groups of groups,
the secondary filter element adopts a medium-efficiency filter, and the filtering precision of the medium-efficiency filter is between 1 and 5 mu m; and/or the number of the groups of groups,
the three-stage filter piece adopts a sub-high efficiency filter, and the filtering precision of the sub-high efficiency filter is between 0.1 and 0.5 mu m.
6. The air conditioner cabinet pre-filter box of claim 1, further comprising an airflow generating member disposed within the cavity for accelerating the flow of air within the cavity.
7. The cabinet front filter box of claim 6, wherein the airflow generating member comprises a mute fan disposed between the secondary filter member and the tertiary filter member.
8. The air conditioner cabinet pre-filter box of claim 7, wherein the side of the box body is detachably connected with an access panel for closing the cavity.
9. The air conditioner cabinet pre-filter box according to claim 1, wherein a lifting lug for lifting the box body is arranged on the top of the box body.
10. The air conditioner cabinet pre-filter box according to claim 1, wherein a supporting leg is arranged at the bottom of the box body and is used for supporting the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223487892.1U CN219160543U (en) | 2022-12-23 | 2022-12-23 | Front-mounted filter box of air conditioner air cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223487892.1U CN219160543U (en) | 2022-12-23 | 2022-12-23 | Front-mounted filter box of air conditioner air cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219160543U true CN219160543U (en) | 2023-06-09 |
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ID=86637876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223487892.1U Active CN219160543U (en) | 2022-12-23 | 2022-12-23 | Front-mounted filter box of air conditioner air cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219160543U (en) |
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2022
- 2022-12-23 CN CN202223487892.1U patent/CN219160543U/en active Active
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