CN215571012U - Ceiling type fresh air purification all-in-one machine - Google Patents
Ceiling type fresh air purification all-in-one machine Download PDFInfo
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- CN215571012U CN215571012U CN202121629407.2U CN202121629407U CN215571012U CN 215571012 U CN215571012 U CN 215571012U CN 202121629407 U CN202121629407 U CN 202121629407U CN 215571012 U CN215571012 U CN 215571012U
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Abstract
The utility model discloses a ceiling type fresh air purification integrated machine which comprises a host with a shell, wherein two centrifugal fans, a front filter assembly and a rear filter assembly are arranged in the host, and the host comprises an upper part of a main body and a lower part of the host; one side of the upper part of the main machine is provided with a fresh air inlet used for being communicated with the outside, the lower part of the main machine is provided with an indoor air inlet, and the lower panel of the lower part of the main machine is provided with an air outlet; the upper part of the main machine is provided with a first chamber and a second chamber which are arranged side by side from left to right, the two centrifugal fans are arranged above the first chamber side by side, the front-mounted filter assembly is arranged below the first chamber, and the air inlet of each centrifugal fan faces the front-mounted filter assembly; an air outlet of the centrifugal fan transversely faces the upper part of the second chamber, an air flow transition area is formed above the second chamber, and the rear filter assembly is arranged below the air flow transition area; the air current blows out from the air outlet after passing through the front filter assembly, the centrifugal fan and the rear filter assembly.
Description
Technical Field
The utility model relates to a fresh air device, in particular to a ceiling type fresh air purifying all-in-one machine.
Background
With the continuous improvement of health consciousness of people, the requirement of people on the air quality in a living space is also continuously improved. The fresh air machine on the market at present can introduce outdoor air into the room after filtering to improve indoor air quality.
The new fan of formula that mixes of grant bulletin number CN207570063U, it can mix the new trend of external world and indoor air.
For example, the application publication number is CN 112856658A;
a plasma air disinfection fresh air machine of CN 112856657A;
ceiling type fresh air machine, such as CN107990478A, CN105465897A, CN204128077U, etc.
The traditional ceiling fresh air machine has the following problems: the internal structure restriction of all-in-one, new fan's height is great, and the furred ceiling installation difficulty is great.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a ceiling type fresh air purification all-in-one machine which is high in power and low in height.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the ceiling type fresh air purification all-in-one machine is used for being installed at the top of a building and is characterized by comprising a host with a shell, wherein two centrifugal fans, a front filter assembly and a rear filter assembly are arranged in the host;
one side of the upper part of the main machine is provided with a fresh air inlet used for being communicated with the outside, the lower part of the main machine is provided with an indoor air inlet, and a lower panel of the lower part of the main machine is provided with an air outlet;
the upper part of the main machine is provided with a first chamber and a second chamber which are arranged side by side from left to right, two centrifugal fans are arranged above the first chamber side by side, a front-mounted filter assembly is arranged below the first chamber, and an air inlet of each centrifugal fan faces the front-mounted filter assembly; the air outlet of the centrifugal fan transversely faces the upper part of the second chamber, an air flow transition area is formed above the second chamber, and the rear filter assembly is arranged below the second air flow transition area;
the air current blows out from the air outlet after passing through the front filter assembly, the centrifugal fan and the rear filter assembly.
The further preferable technical scheme of the utility model is as follows: and a noise reduction air deflector with an arc structure is arranged in the air flow transition region, and the noise reduction air deflector guides the transversely flowing air flow to the rear filter assembly below.
The further preferable technical scheme of the utility model is as follows: the front filter component comprises a primary filter and a middle filter, and the primary filter is positioned below the middle filter; the post-filter assembly comprises an activated carbon filter and a high-efficiency filter, and the activated carbon filter is positioned above the high-efficiency filter.
The further preferable technical scheme of the utility model is as follows: the primary filter is a filter screen, and the intermediate filter and the high-efficiency filter are HEPA filters.
The further preferable technical scheme of the utility model is as follows: a vertical partition plate assembly is arranged between the first cavity and the second cavity and comprises an upper partition plate and a lower partition plate, one side of the upper partition plate is an airflow transition area, and the other side of the upper partition plate is a fan installation area.
The lower baffle is positioned between the front filter assembly and the rear filter assembly.
The further preferable technical scheme of the utility model is as follows: the main frame in be equipped with the new trend passageway of new trend import butt joint, with the indoor airflow channel of indoor air inlet butt joint and arrange leading filter assembly, rearmounted filter assembly and centrifugal fan's total airflow channel, the intersection of new trend passageway and indoor airflow channel be equipped with a movable valve that can prevent the air current and pass through, movable valve can be in new trend passageway and indoor airflow channel between switch.
The further preferable technical scheme of the utility model is as follows: in a first state, the movable valve is switched to a fresh air channel so as to introduce indoor air from the indoor airflow channel;
in a second state, the movable valve is switched to the indoor airflow channel to introduce outdoor fresh air from the fresh air channel;
in the third state, the movable valve is switched to the intermediate state, and indoor air and outdoor fresh air are introduced simultaneously.
The further preferable technical scheme of the utility model is as follows: the fresh air channel and the indoor airflow channel are located in the third chamber, the total airflow channel comprises a bottom transverse channel located below the front-mounted filter assembly, the bottom transverse channel is communicated with the third chamber, the movable valve is arranged in the third chamber, and the air outlet is located below the rear-mounted filter assembly.
The further preferable technical scheme of the utility model is as follows: the fresh air inlet is provided with a fresh air flange which is connected with a fresh air pipeline to the outside of the building.
The further preferable technical scheme of the utility model is as follows: the sectional area of the lower part of the main machine is larger than that of the upper part of the main machine, and an indoor air inlet with grid holes is arranged on a shell of the lower part of the main machine close to the fresh air inlet.
Compared with the prior art, the novel air purification all-in-one machine has the advantages that the filtering component and the two centrifugal fans are arranged on the novel air purification all-in-one machine, the centrifugal fans start airflow to flow in from the novel air inlet or the indoor air inlet, the clean airflow flows in from the air outlet after being filtered by the front filtering component and the rear filtering component, and therefore indoor air keeps fluidity and cleanliness, the novel air purification all-in-one machine is higher in power, and the airflow circulation effect is better.
Drawings
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the utility model. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.
FIG. 1 is a schematic view I of the flow direction of an air flow in a ceiling type fresh air purification integrated machine;
FIG. 2 is a schematic view II of the flow direction of the air flow in the ceiling type fresh air purification integrated machine;
FIG. 3 is a schematic view showing the flow direction of the air flow in the ceiling type fresh air purification integrated machine;
FIG. 4 is a schematic view of the ceiling type fresh air purification all-in-one machine installed on the top of a building;
FIG. 5 is a schematic diagram of the internal structure of the ceiling type fresh air purification integrated machine;
fig. 6 is an exploded view of the overall structure of the ceiling type fresh air purification all-in-one machine.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the utility model.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the ceiling type fresh air purifying integrated machine 100, which is used for being installed on a building top a, includes a main machine 10 with a housing 11, two centrifugal fans 20, a front filter assembly 30 and a rear filter assembly 40 are installed in the main machine, and the main machine 10 includes a main body upper portion a hidden between a ceiling f and the building top a and a main machine lower portion b exposed below the ceiling.
Wherein, one side of the upper part a of the main machine is provided with a fresh air inlet 12 used for being communicated with the outside, the lower part b of the main machine is provided with an indoor air inlet b1, and the lower panel of the lower part b of the main machine is provided with an air outlet b 2; the fresh air inlet 12 is used for introducing outdoor air flow, the indoor air inlet b1 is used for introducing indoor air flow, the filtered air flow is uniformly blown out from the air outlet b2, and outdoor circulation, indoor circulation or indoor and outdoor circulation are realized through the three air flow inlets and outlets.
Specifically, the upper part a of the main unit is divided into a first chamber a1 and a second chamber a2 which are arranged side by side, two centrifugal fans 20 are arranged side by side above the first chamber a1, the pre-filter assembly 30 is arranged below the first chamber a1, and the air inlets of the centrifugal fans 20 face the pre-filter assembly 30; two centrifugal fan 20 set up side by side, and two centrifugal fan 20 can make the power of ceiling type new trend purification all-in-one higher on the one hand, and on the other hand can reduce the thickness of all-in-one.
The air outlet 22 of the centrifugal fan 20 faces transversely above the second chamber a2, an air flow transition region s is formed above the second chamber a2, and the post-filter assembly 40 is arranged below the air flow transition region s; the airflow passes through the front filter assembly 30, the centrifugal fan 20 and the rear filter assembly 40 and then is blown out from the air outlet b 2.
It should be noted that an arc-shaped noise reduction air deflector s1 is disposed in the air flow transition region s, and the noise reduction air deflector s1 is used to guide the cross-flow air flow to the rear filter assembly 40 below. The noise reduction air deflector s1 acts to guide the air flow downward toward the rear filter assembly 40, and the curved inner surface reduces the noise emitted from the air flow toward the noise reduction air deflector s 1.
As shown in fig. 5 and 6, the pre-filter assembly 30 includes a primary filter 31 and a middle filter 32, the primary filter 31 is located below the middle filter 32; post-filter assembly 40 includes carbon filter 41 and high efficiency filter 42, and carbon filter 41 is located above high efficiency filter 42.
Preferably, the primary filter 31 in this embodiment is a filter net, and the intermediate filter 32 and the high efficiency filter 42 are hepa filters.
In actual installation, a vertical partition plate assembly 50 is arranged between the first chamber a1 and the second chamber a2, the partition plate assembly 50 comprises an upper partition plate 51 and a lower partition plate 52, one side of the upper partition plate 51 is an airflow transition area s, and the other side of the upper partition plate 51 is an installation area of the centrifugal fan 20. The lower partition 52 is located between the front filter assembly 30 and the rear filter assembly 40.
Regarding the flowing state of the air flow, a fresh air channel 01 butted with the fresh air inlet 12, an indoor air flow channel 02 butted with the indoor air inlet b1, and a total air flow channel 03 for arranging the front filter assembly 30, the rear filter assembly 40 and the centrifugal fan 20 are arranged in the main machine 10, a movable valve 60 capable of preventing the air flow from passing through is arranged at the intersection of the fresh air channel 01 and the indoor air flow channel 02, and the movable valve 60 can be switched between the fresh air channel 01 and the indoor air flow channel 02.
In actual operation, as shown in fig. 1, in a first state, which is a schematic view of the circulation in the airflow chamber, the movable valve 60 is switched to the fresh air channel 01 to introduce the indoor air from the indoor airflow channel 02.
As shown in fig. 2, in the second state, which is a schematic view of the outdoor circulation of the airflow, the movable valve 60 is switched to the indoor airflow channel 02 to introduce outdoor fresh air from the fresh air channel 01.
As shown in fig. 3, in the third state, which is a schematic view of the air flow circulating indoors and outdoors simultaneously, the movable valve 60 is switched to the intermediate state, and the indoor air and the outdoor fresh air are introduced simultaneously.
Specifically, the fresh air channel 01 and the indoor airflow channel 02 are located in the third chamber a3, the total airflow channel 03 includes a bottom transverse channel t1 located below the front filter assembly 30, the bottom transverse channel t1 is communicated with the third chamber a3, the movable valve 60 is located in the third chamber a3, and the air outlet b2 is located below the rear filter assembly 40.
Wherein, the fresh air inlet 12 is provided with a fresh air flange 70, and the fresh air flange 70 is connected with the fresh air pipeline 18 to the outside of the building.
The sectional area of the lower part b of the main machine is larger than that of the upper part a of the main machine, so that the appearance of the ceiling type fresh air all-in-one machine 100 after being installed is more attractive and tidy. An indoor air inlet b1 with grid holes 80 is arranged on the shell 11 of the lower part b of the main machine close to the fresh air inlet 12. The mesh holes 80 are used for filtering larger debris, dust and other impurities to avoid blocking the airflow channel in the all-in-one machine.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," "coupled," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The ceiling type fresh air purification all-in-one machine provided by the utility model is described in detail, a specific example is applied in the description to explain the principle and the implementation mode of the utility model, and the description of the example is only used for helping to understand the utility model and the core idea. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The ceiling type fresh air purification all-in-one machine is used for being installed at the top of a building and is characterized by comprising a host with a shell, wherein two centrifugal fans, a front filter assembly and a rear filter assembly are arranged in the host;
one side of the upper part of the main machine is provided with a fresh air inlet used for being communicated with the outside, the lower part of the main machine is provided with an indoor air inlet, and a lower panel of the lower part of the main machine is provided with an air outlet;
the upper part of the main machine is provided with a first chamber and a second chamber which are arranged side by side from left to right, two centrifugal fans are arranged above the first chamber side by side, a front-mounted filter assembly is arranged below the first chamber, and an air inlet of each centrifugal fan faces the front-mounted filter assembly;
the air outlet of the centrifugal fan transversely faces the upper part of the second chamber, an air flow transition area is formed above the second chamber, and the rear filter assembly is arranged below the air flow transition area;
the air current blows out from the air outlet after passing through the front filter assembly, the centrifugal fan and the rear filter assembly.
2. The ceiling-mounted fresh air purifying all-in-one machine as claimed in claim 1, wherein a noise reduction air deflector with an arc-shaped structure is arranged in the air flow transition region, and the noise reduction air deflector guides the transversely flowing air flow to the rear filter component below.
3. The ceiling type fresh air purifying all-in-one machine as claimed in claim 1, wherein the pre-filter assembly comprises a primary filter and a middle filter, the primary filter is positioned below the middle filter; the post-filter assembly comprises an activated carbon filter and a high-efficiency filter, and the activated carbon filter is positioned above the high-efficiency filter.
4. The ceiling-mounted fresh air purifying all-in-one machine as claimed in claim 3, wherein the primary filter is a filter screen, and the intermediate filter and the high efficiency filter are HEPA filters.
5. The ceiling type fresh air purifying all-in-one machine as claimed in claim 1, wherein a vertical partition plate assembly is arranged between the first chamber and the second chamber, the partition plate assembly comprises an upper partition plate and a lower partition plate, one side of the upper partition plate is the airflow transition area, and the other side of the upper partition plate is a fan installation area;
the lower baffle is positioned between the front filter assembly and the rear filter assembly.
6. The ceiling type fresh air purifying all-in-one machine as claimed in claim 1, wherein a fresh air channel in butt joint with a fresh air inlet, an indoor air flow channel in butt joint with an indoor air inlet, and a total air flow channel for arranging the front filter assembly, the rear filter assembly and the centrifugal fan are arranged in the host, a movable valve capable of preventing air flow from passing through is arranged at the intersection of the fresh air channel and the indoor air flow channel, and the movable valve can be switched between the fresh air channel and the indoor air flow channel.
7. The ceiling-mounted fresh air purifying all-in-one machine as claimed in claim 6, wherein in the first state, the movable valve is switched to a fresh air channel to introduce indoor air from the indoor airflow channel;
in a second state, the movable valve is switched to the indoor airflow channel to introduce outdoor fresh air from the fresh air channel;
in the third state, the movable valve is switched to the intermediate state, and indoor air and outdoor fresh air are introduced simultaneously.
8. The ceiling-mounted fresh air purifying all-in-one machine as claimed in claim 6, wherein the fresh air channel and the indoor air channel are located in a third chamber, the total air channel comprises a bottom transverse channel located below the front-mounted filter assembly, the bottom transverse channel is communicated with the third chamber, the movable valve is arranged in the third chamber, and the air outlet is located below the rear-mounted filter assembly.
9. The ceiling type fresh air purifying integrated machine according to claim 1, wherein a fresh air flange is arranged at a fresh air inlet, and the fresh air flange is connected with a fresh air pipeline to the outside of a building.
10. The ceiling type fresh air purifying all-in-one machine as claimed in claim 1, wherein the sectional area of the lower part of the main machine is larger than that of the upper part of the main machine, and an indoor air inlet with grid holes is arranged on a shell of the lower part of the main machine close to the fresh air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121629407.2U CN215571012U (en) | 2021-07-16 | 2021-07-16 | Ceiling type fresh air purification all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121629407.2U CN215571012U (en) | 2021-07-16 | 2021-07-16 | Ceiling type fresh air purification all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215571012U true CN215571012U (en) | 2022-01-18 |
Family
ID=79826407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121629407.2U Active CN215571012U (en) | 2021-07-16 | 2021-07-16 | Ceiling type fresh air purification all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215571012U (en) |
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2021
- 2021-07-16 CN CN202121629407.2U patent/CN215571012U/en active Active
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