CN212548735U - Low-noise air circulation and purification device for indoor independent space - Google Patents
Low-noise air circulation and purification device for indoor independent space Download PDFInfo
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- CN212548735U CN212548735U CN202020473937.1U CN202020473937U CN212548735U CN 212548735 U CN212548735 U CN 212548735U CN 202020473937 U CN202020473937 U CN 202020473937U CN 212548735 U CN212548735 U CN 212548735U
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Abstract
The utility model discloses a low-noise air circulation purification device of an indoor independent space, which comprises a positive pressure input component, wherein the positive pressure input component comprises an air inlet filter box, a deep filter element, a positive pressure ventilator and a first air outlet; the air flows through the air inlet filter box, the deep filter element, the positive pressure ventilation fan and the first air outlet in sequence; the air channel between the air inlet filter box and the first air outlet is a turning air channel. The beneficial effects are as follows: the utility model utilizes the power of the positive pressure fan to purify the outside air flowing to the filter element and then guide the outside air to enter the indoor independent space; carry out space design to the wind channel between air inlet filter cartridge and the first air outlet for the air flow sound wave is effectively weakened, effectively reduces the noise pollution that air purification brought.
Description
Technical Field
The utility model relates to an air purification field, in particular to low noise air circulation purifier in indoor independent space.
Background
The indoor independent space is an internal independent space isolated from the external environment, and is a small karaoke room in a common market, an indoor telephone booth in an office building and the like. The indoor isolated space is generally composed of a top, a bottom and surrounding maintenance components.
Along with the deterioration of global ecological environment, the haze problem is gradually serious, which leads to the reduction of indoor and outdoor air quality and the increase of harmful substances. Therefore, air purifiers have become common electrical appliances in people's daily life. However, the air purifier needs to have a certain system operation space, which results in relatively large volume of the equipment and serious noise pollution, and therefore, the air purification system needs to be designed separately in most indoor independent spaces.
In the patent literature, the utility model discloses a small-size removal airtight sound insulation room that can purify room air's that grant publication number is CN207907387U, the name is indoor air's that can purify sealed sound insulation room of small-size removal, including the top subassembly that is equipped with air purification system, air purification system is including being located the inside interior air outlet of removal airtight sound insulation room, air purification system still includes the outside wind gap of going out of orientation removal airtight sound insulation room. In the technical scheme, external air sequentially passes through the air inlet and the fan, and is filtered in the cavity with the composite dust removal filtering device, one part of the filtered air enters the closed sound insulation room from the inner air outlet, and the other part of the filtered air enters the external environment through the air duct and the outer air outlet. This technical scheme both can purify the inside air of sound insulation room, can purify the outside air of sound insulation room again.
But only once filters through compound dust removal filter equipment among this technical scheme, and the air gets into between giving sound insulation through the straight line wind channel simultaneously, and the air flow is big, and the noise is heavy.
SUMMERY OF THE UTILITY MODEL
The problems of large noise and incomplete air purification of the existing air purification device in an indoor independent space are solved. The utility model discloses a malleation input assembly leads and filters the air, reduces the mobile sound wave of air through turning to the wind channel simultaneously, noise abatement pollution.
A low-noise air circulation purification device for an indoor independent space comprises a positive pressure input assembly, wherein the positive pressure input assembly comprises an air inlet filter box, a deep filter element, a positive pressure ventilation fan and a first air outlet; the air flows through the air inlet filter box, the deep filter element, the positive pressure ventilation fan and the first air outlet in sequence; the air channel between the air inlet filter box and the first air outlet is a turning air channel.
Further, the air inlet filter box is installed at the bottom of the indoor independent space, and the deep filter element, the positive pressure ventilation fan and the first air outlet are sequentially installed on the side portion of the indoor independent space from outside to inside.
Further, deep filter core includes filter screen cloth, HEPA filter screen and the active carbon filter screen that sets gradually from the outside inwards.
Further, still including setting up in the negative pressure output assembly at indoor independent space top, malleation input module sets up in the bottom in indoor independent space, malleation input module with the inside air flow in indoor independent space is formed in the cooperation of negative pressure output assembly.
Further, the negative pressure output assembly comprises an air inlet, a negative pressure ventilation fan and a second air outlet; the air in the indoor independent space sequentially flows through the air inlet, the negative pressure ventilation fan and the second air outlet; the air duct between the air inlet and the second air outlet is a staggered air duct.
Furthermore, the air inlet is arranged on the inner side of the top of the indoor independent space; the negative pressure ventilation fan and the second air outlet are sequentially installed at the middle position of the top of the indoor independent space from inside to outside.
The utility model has the advantages that: the utility model utilizes the power of the positive pressure fan to purify the outside air flowing to the filter element and then guide the outside air to enter the indoor independent space; carry out space design to the wind channel between air inlet filter cartridge and the first air outlet for the air flow sound wave is effectively weakened, effectively reduces the noise pollution that air purification brought.
Drawings
Fig. 1 is a schematic structural view of the present invention applied to an indoor independent space.
Fig. 2 is a schematic structural diagram of the positive pressure input assembly of the present invention.
Fig. 3 is a schematic view of the air flow direction of the positive pressure input assembly of the present invention.
Fig. 4 is a schematic structural diagram of the negative pressure output assembly of the present invention.
Fig. 5 is a schematic view illustrating the air flow direction of the negative pressure output assembly of the present invention.
1-a positive pressure input assembly;
11-air intake filter box;
12-deep filter element; 121-filtration screen; 122-HEPA filtration screen; 123-an active carbon filter screen;
13-positive pressure ventilator;
14-a first air outlet;
2-a negative pressure output assembly; 21-an air inlet; 22-negative pressure ventilator; 23-a second air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 order to solve the problems of large noise pollution and incomplete air purification of an air purification device in an indoor independent space in the prior art, the utility model provides a low-noise air circulation purification device in the indoor independent space, which is arranged in the indoor independent space as shown in figure 1, mainly comprises a positive pressure input assembly 1, and has the structure as shown in figure 2, and comprises an air inlet filter box 11, a deep filter element 12, a positive pressure ventilator 13 and a first air outlet 14; the air channel between the air inlet filter box 11 and the first air outlet 14 is a turning channel. The air inlet filter box 11 is arranged on the independent space overhead bottom layer; the deep filter element 12, the positive pressure ventilator 13 and the first air outlet 14 are sequentially installed on the side wall inside the independent space from outside to inside.
The deep filter element 12 comprises a filter screen 121, a HEPA filter screen 122 and an activated carbon filter screen 123 from outside to inside in sequence. Wherein the filter screen 121 is used to filter larger particles in the air; the HEPA filter screen 122 is formed by interweaving very fine organic fibers, has small aperture, large adsorption capacity and high purification efficiency, and is mainly used for filtering particles in air; the activated carbon filter screen 123 can remove volatile organic compounds in the air, such as formaldehyde, toluene, hydrogen sulfide, and pollutants in the air, and is mainly used for deodorization and deodorization.
Fig. 3 is a schematic view of the air duct of the positive pressure input assembly 1 of the present invention, and the dotted line in the figure indicates the air flow direction. The external air enters from the air inlet filter box 11, is filtered in the deep filter element 12, and is guided to enter the first air outlet 14 through the positive pressure ventilation fan 13. In this embodiment, the first air outlet 14 is disposed at the inner side of the bottom of the indoor space side assembly, the air is purified through the deep filter element 12 while flowing from the space to the space through the power of the positive pressure ventilator 13, and the air duct between the air inlet filter box 11 and the first air outlet 14 is designed for turning the air duct, so that the air flowing sound wave is effectively weakened, and the noise pollution is reduced.
In order to further improve the air purification circulation in the indoor independent space, a negative pressure output assembly 2 is also arranged at the top of the indoor independent space. The structure of the negative pressure output assembly 2 is shown in fig. 4, and includes an air inlet 21, a negative pressure ventilation fan 22 and a second air outlet 23; the air inlet 21 is arranged at the inner side of the top of the indoor independent space, and the top of the indoor independent space is provided with a negative pressure ventilation fan 22 and a second air outlet 23 in sequence from the center to the outside.
As shown in fig. 5, the air in the negative pressure output assembly 2 flows into the negative pressure ventilation fan 22 through the air inlets 21 at two sides, and flows out through the second air outlet 23. The air duct between the air inlet 21 and the second air outlet 23 is a staggered air duct. In the embodiment shown in fig. 5, the spaces of the indoor independent spaces enter from the air inlets 21 located at the two sides of the top assembly, converge toward the middle, and flow out to the second air outlet 23 through the negative pressure ventilation fan 22.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The low-noise air circulation purification device for the indoor independent space is characterized by comprising a positive pressure input component, wherein the positive pressure input component comprises an air inlet filter box, a deep filter element, a positive pressure air exchange fan and a first air outlet; the air flows through the air inlet filter box, the deep filter element, the positive pressure ventilation fan and the first air outlet in sequence; the air channel between the air inlet filter box and the first air outlet is a turning air channel.
2. The low noise air circulation purification device for the indoor independent space of claim 1, wherein the intake air filter box is installed at the bottom of the indoor independent space, and the deep filter element, the positive pressure ventilation fan and the first air outlet are sequentially installed at the side of the indoor independent space from outside to inside.
3. The low noise air circulation purification apparatus for the indoor independent space of claim 2, wherein the deep filter element comprises a filter screen, a HEPA filter screen and an activated carbon filter screen which are sequentially arranged from the outside to the inside.
4. The low noise air circulation purification device for the indoor independent space of claim 1, further comprising a negative pressure output assembly disposed at the top of the indoor independent space, wherein the positive pressure input assembly is disposed at the bottom of the indoor independent space, and the positive pressure input assembly and the negative pressure output assembly cooperate to form an air flow in the indoor independent space.
5. The low-noise air circulation purification device for the indoor independent space, according to claim 4, wherein the negative pressure output assembly comprises an air inlet, a negative pressure ventilation fan and a second air outlet; the air in the indoor independent space sequentially flows through the air inlet, the negative pressure ventilation fan and the second air outlet; the air duct between the air inlet and the second air outlet is a staggered air duct.
6. The indoor independent space low noise air circulation cleaning apparatus according to claim 5, wherein the air inlet is provided at the top inside of the indoor independent space; the negative pressure ventilation fan and the second air outlet are sequentially installed at the middle position of the top of the indoor independent space from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473937.1U CN212548735U (en) | 2020-04-02 | 2020-04-02 | Low-noise air circulation and purification device for indoor independent space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473937.1U CN212548735U (en) | 2020-04-02 | 2020-04-02 | Low-noise air circulation and purification device for indoor independent space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212548735U true CN212548735U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020473937.1U Active CN212548735U (en) | 2020-04-02 | 2020-04-02 | Low-noise air circulation and purification device for indoor independent space |
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| Country | Link |
|---|---|
| CN (1) | CN212548735U (en) |
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2020
- 2020-04-02 CN CN202020473937.1U patent/CN212548735U/en active Active
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