CN212431294U - Indoor fresh air device - Google Patents
Indoor fresh air device Download PDFInfo
- Publication number
- CN212431294U CN212431294U CN202020921034.5U CN202020921034U CN212431294U CN 212431294 U CN212431294 U CN 212431294U CN 202020921034 U CN202020921034 U CN 202020921034U CN 212431294 U CN212431294 U CN 212431294U
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- Prior art keywords
- air
- indoor
- return
- fresh air
- guide mechanism
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000746 purification Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 238000004887 air purification Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of fresh air equipment, in particular to an indoor fresh air device, which comprises a shell, an air guide mechanism and a filter assembly, wherein the air guide mechanism and the filter assembly are both arranged in the shell; an adjustable guide valve is arranged in the shell, a fresh air channel is formed by a path from the air inlet to the air outlet through the guide valve, and the air guide mechanism can enable outdoor air to enter the room through the fresh air channel; the air return channel is formed by the path from the air return inlet to the air outlet through the guide valve, and the air guide mechanism can enable indoor air to return to the indoor space through the air return channel again. This scheme can carry out new trend mode and return air mode simultaneously, can make outdoor air filter the back through new trend passageway leading-in indoor through air guide mechanism, simultaneously, indoor air is through the return air passageway under air guide mechanism's effect to get back to indoor again after filtering, realize indoor air's quick purification.
Description
Technical Field
The utility model relates to a new trend equipment technical field especially relates to an indoor new trend device.
Background
In recent years, the problem of environmental deterioration is more serious, air is taken as a necessity for the survival of people, the influence of environmental pollution on the quality of the air is greatly concerned, and particularly after the PM2.5 particle detector is adopted nationwide to monitor the air quality in recent years, the air quality of most of domestic cities can not reach the safety standard, so that the national high attention is drawn.
At present, a fresh air machine is used as an air purification device, so that air in a room can be fresher and cleaner, most of the existing fresh air machines are unidirectional flow fresh air machines, and the unidirectional flow fresh air machines mainly adopt a positive pressure type air supply mode and can input outdoor fresh air into the room; the unidirectional flow fresh air machine has a single air supply form, only can realize unidirectional air supply, has low efficiency of air purification treatment, and leads to that the indoor air quality can be improved for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model provides an indoor new trend device to overcome current new trend machine's air supply form singleness, shortcoming that purification efficiency is low.
In order to achieve the above purpose, the basic scheme of the utility model is as follows: an indoor fresh air device comprises a shell, an air guide mechanism and a filtering assembly, wherein the air guide mechanism and the filtering assembly are arranged in the shell, the shell is provided with an air inlet, an air return inlet and an air outlet, the outer edge of the air outlet is integrally formed with a panel, a cover plate is detachably mounted on the panel, and a plurality of air outlet grids are arranged on the cover plate; an adjustable guide valve is arranged in the shell, a fresh air channel is formed by a path from the air inlet to the air outlet through the guide valve, and the air guide mechanism can enable outdoor air to enter the room through the fresh air channel; the air return channel is formed by the path from the air return inlet to the air outlet through the guide valve, and the air guide mechanism can enable indoor air to return to the indoor space through the air return channel again.
Furthermore, an intersection space is formed between the fresh air channel and the return air channel, the guide valve is installed in the intersection space, the guide valve is a spherical valve body, the top of the spherical valve body is provided with an upper valve port communicated with the return air channel, and the side surface of the spherical valve body is provided with a plurality of side valve ports communicated with the fresh air channel and the return air channel.
Furthermore, the spherical valve body is rotatably installed in the intersection space, and the spherical valve body rotates to control the opening or closing of the fresh air channel.
Furthermore, the bottom of the spherical valve body is connected with a rotating shaft which penetrates through the bottom of the shell in a rotating mode, and a knob used for driving the rotating shaft to rotate is connected to the rotating shaft.
Further, air guide mechanism includes the motor, is fixed with the mount that is used for installing the motor in the casing, set up the guiding gutter that makes the air pass through on the mount, the water conservancy diversion subassembly that is used for leading the air to the interior air outlet of new trend passageway is installed to the output of motor.
Further, the guide assembly comprises an integrally formed wheel body and a plurality of blades, the wheel body is coaxially fixed at the output end of the motor, the blades are distributed on the surface of the wheel body at equal intervals, the blades extend outwards from the surface of the wheel body, and the outer edge lines of the blades are Archimedes spiral lines.
Further, filtering component includes one-level filter screen and second grade filter screen, one-level filter screen and second grade filter screen set gradually along the direction of air current to the gas outlet.
Compared with the prior art, the scheme has the beneficial effects that:
can the leading-in of outdoor new trend and the return air mode of indoor air through adjusting the check valve, can make the outdoor air lead-in after the new trend passageway filters indoor through air guide mechanism, simultaneously, indoor air passes through the return air passageway under air guide mechanism's effect to get back to indoor again after filtering, realize indoor air's quick purification.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic structural diagram of the spherical valve body of the present invention.
Reference numerals in the drawings of the specification include: the air-conditioning filter comprises a shell 1, an air inlet 11, an air return inlet 12, an air outlet 13, a panel 2, a cover plate 21, an air outlet grille 22, a fixed frame 3, a motor 31, a wheel body 4, a blade 41, a spherical valve body 5, a first side valve port 51, a second side valve port 52, a third side valve port 53, an upper valve port 54, a rotating shaft 6, a knob 61, a primary filter screen 7 and a secondary filter screen 8.
Detailed Description
The invention will be described in further detail by means of specific embodiments with reference to the accompanying drawings:
example (b):
an indoor fresh air device, as shown in fig. 1 and 2, comprises a shell 1, an air guide mechanism and a filtering component, wherein the shell 1 is provided with an air inlet 11, an air return inlet 12 and an air outlet 13, the outer edge of the air outlet 13 is integrally formed with a panel 2, the panel 2 is detachably provided with a cover plate 21, and the cover plate 21 is provided with a plurality of air outlet grilles 22. Air guide mechanism is including installing motor 31 on the mount 3 in casing 1, set up the guiding gutter that makes the air pass through on the mount 3, the guide assembly who is used for the interior air outlet with air guide new trend passageway is installed to motor 31's output, guide assembly includes integrated into one piece fashioned wheel body 4 and a plurality of blade 41, the output at motor 31 is fixed to wheel body 4 coaxial, blade 41 equidistance distributes on wheel body 4 surface, and blade 41 is outwards extended by wheel body 4 surface, blade 41's outer fringe line is Archimedes spiral. The filter component comprises a primary filter screen 7 and a secondary filter screen 8 which are arranged on one side of the fixing frame 3, and the primary filter screen 7 and the secondary filter screen 8 are sequentially arranged along the direction of the air flowing to the air outlet 13.
As shown in fig. 2 and 3, an adjustable guide valve is arranged in the housing 1, the guide valve is a spherical valve body 5, the spherical valve body 5 is rotatably installed in the housing 1, the bottom of the spherical valve body 5 is connected with a rotating shaft 6 which rotatably penetrates through the bottom of the housing 1, and the rotating shaft 6 is connected with a knob 61 for driving the rotating shaft 6 to rotate. The top of the spherical valve body 5 is provided with an upper valve port 54 communicated with the air return opening 12, the side surface of the spherical valve body 5 is sequentially provided with a first side valve port 51, a second side valve port 52 and a third side valve port 53, the first side valve port 51 is opposite to the third side valve port 53, and the second side valve port 52 is positioned between the first side valve port 51 and the third side valve port 53.
As shown in fig. 2, a fresh air channel is formed by the path from the air inlet 11 to the air outlet 13 through the first side valve port 51 and the third side valve port 53 of the guide valve, and the air guide mechanism can make the outdoor air enter the room through the fresh air channel; a main return air channel is formed by a path from the return air inlet 12 to the air outlet 13 through the upper valve port 54 and the second side valve port 52 of the guide valve, a secondary return air channel is formed by a path from the return air inlet 12 to the air outlet 13 through the upper valve port 54 and the third side valve port 53 of the guide valve, and the air guide mechanism can enable indoor air to return to the room again through the main return air channel or the secondary return air channel.
The specific implementation mode of the scheme is as follows:
the new trend device of this scheme can realize two kinds of air purification modes, a purification mode: a fresh air channel from the air inlet 11 to the first side valve port 51, the third side valve port 53 and the air outlet 13 is opened, a secondary air return channel formed by a path from the ball air return port 12 to the air outlet 13 through the upper valve port 54 and the third side valve port 53 of the guide valve is opened, and outdoor air passes through the fresh air channel under the action of the air guide mechanism and is guided into a room after being filtered and purified by the primary filter screen 7 and the secondary filter screen 8; indoor air passes through the secondary air return channel under the action of the air guide mechanism and is guided into the room after being filtered and purified by the primary filter screen 7 and the secondary filter screen 8, so that the indoor air is rapidly purified.
The second purification mode: the fresh air channel is closed, the fresh air channel from the air inlet 11 to the first side valve port 51, the third side valve port 53 and the air outlet 13 is closed, and only the main return air channel formed by the path from the return air inlet 12 to the air outlet 13 through the upper valve port 54 and the second side valve port 52 of the guide valve is opened, so that the indoor air passes through the main return air channel under the action of the air guide mechanism and is guided into the room after being filtered and purified by the primary filter screen 7 and the secondary filter screen 8.
Two kinds of purification mode can be through rotating spherical valve body 5 and switching wantonly, through rotating spherical valve body 5, can switch the position of each side valve port to realize opening or closing and the switching of main return air passageway and secondary return air passageway of new trend passageway, air flow rate in can also adjusting each passageway simultaneously.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. An indoor new trend device, its characterized in that: the air guide device comprises a shell (1), an air guide mechanism and a filtering component, wherein the air guide mechanism and the filtering component are both arranged in the shell (1), the shell (1) is provided with an air inlet (11), an air return inlet (12) and an air outlet (13), the outer edge of the air outlet (13) is integrally formed with a panel (2), a cover plate (21) is detachably mounted on the panel (2), and a plurality of air outlet grids (22) are arranged on the cover plate (21); an adjustable guide valve is arranged in the shell (1), a fresh air channel is formed by a path from the air inlet (11) to the air outlet (13) through the guide valve, and the air guide mechanism can enable outdoor air to enter the room through the fresh air channel; a return air channel is formed by a path from the return air inlet (12) to the air outlet (13) through the guide valve, and the air guide mechanism can enable indoor air to return to the indoor through the return air channel again.
2. An indoor fresh air device according to claim 1, wherein: an intersection space is formed between the fresh air channel and the return air channel, the guide valve is installed in the intersection space and is a spherical valve body (5), an upper valve port (54) communicated with the return air channel is formed in the top of the spherical valve body (5), and a plurality of side valve ports capable of being communicated with the fresh air channel and the return air channel are formed in the side face of the spherical valve body (5).
3. An indoor fresh air device according to claim 2, wherein: the spherical valve body (5) is rotatably installed in the intersection space, and the spherical valve body (5) rotates to control the opening or closing of the fresh air channel.
4. An indoor fresh air device according to claim 3, wherein: the bottom of the spherical valve body (5) is connected with a rotating shaft (6) which runs through the bottom of the shell (1) in a rotating manner, and the rotating shaft (6) is connected with a knob (61) which is used for driving the rotating shaft (6) to rotate.
5. An indoor fresh air device according to claim 1, wherein: air guide mechanism includes motor (31), and casing (1) internal fixation has mount (3) that are used for installing motor (31), set up the guiding gutter that makes the air pass through on mount (3), the water conservancy diversion subassembly that is used for leading the interior air outlet of new trend passageway with the air is installed to the output of motor (31).
6. An indoor fresh air device according to claim 5, wherein: the water conservancy diversion subassembly includes fashioned wheel body of integral type (4) and a plurality of blade (41), the output at motor (31) is fixed to wheel body (4) coaxial, blade (41) equidistance distributes on wheel body (4) surface, and blade (41) are outwards extended by wheel body (4) surface, and the outer fringe line of blade (41) is archimedes spiral.
7. An indoor fresh air device according to claim 1, wherein: the filter assembly comprises a first-stage filter screen (7) and a second-stage filter screen (8), wherein the first-stage filter screen (7) and the second-stage filter screen (8) are sequentially arranged along the direction of an air outlet (13) along the air flow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020921034.5U CN212431294U (en) | 2020-05-27 | 2020-05-27 | Indoor fresh air device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020921034.5U CN212431294U (en) | 2020-05-27 | 2020-05-27 | Indoor fresh air device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212431294U true CN212431294U (en) | 2021-01-29 |
Family
ID=74270941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020921034.5U Expired - Fee Related CN212431294U (en) | 2020-05-27 | 2020-05-27 | Indoor fresh air device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212431294U (en) |
-
2020
- 2020-05-27 CN CN202020921034.5U patent/CN212431294U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |