CN215637921U - Box structure for fresh air system - Google Patents

Box structure for fresh air system Download PDF

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Publication number
CN215637921U
CN215637921U CN202121817050.0U CN202121817050U CN215637921U CN 215637921 U CN215637921 U CN 215637921U CN 202121817050 U CN202121817050 U CN 202121817050U CN 215637921 U CN215637921 U CN 215637921U
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China
Prior art keywords
frame
shell
fixing
air
fan
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CN202121817050.0U
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Chinese (zh)
Inventor
蔡东吴
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Newton Shanghai Environmental Technology Co ltd
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Newton Shanghai Environmental Technology Co ltd
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Abstract

The utility model discloses a box structure for a fresh air system, which comprises: a housing; the housing includes: the support frame, the sealing plate and the fixing component; an air inlet frame; a fan; the filtering component is positioned at the inner side of the shell and is used for filtering the air flowing through the shell and removing impurities in the air; the mounting assembly is positioned at one end of the shell and used for positioning and fixing the air inlet frame at one end of the shell; an air inlet frame is arranged at one end of the shell and is connected with the shell through a mounting assembly, so that the air inlet frame is convenient to mount and fix, and the fan at the inner side of the shell can enable air to flow at the inner side of the shell, so that air conveying is convenient; the filter assembly can effectively filter air and is convenient to mount; the shell comprises carriage and closing plate, and the closing plate conveniently dismantles the installation through fixed subassembly and carriage fixed connection, is convenient for install fan and filtering component, convenient and fast.

Description

Box structure for fresh air system
Technical Field
The utility model relates to the technical field of air treatment, in particular to a box body structure for a fresh air system.
Background
The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged through a pipeline; the ductless fresh air system is composed of a fresh air fan, and the fresh air fan is used for purifying outdoor air and guiding the outdoor air into a room.
The existing box body for the fresh air system is relatively complex when an inner device is installed and replaced, and after a filter screen on the inner side of the box body is used for a long time, the filter screen is easily blocked and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a box body structure for a fresh air system, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a new trend box structure for system, includes:
a housing;
a fan located inside the housing for increasing air pressure inside the housing to cause air to flow inside the housing;
the filtering component is positioned at the inner side of the shell and is used for filtering the air flowing through the shell and removing impurities in the air;
the air inlet frame is positioned at one end of the shell;
the mounting assembly is positioned at one end of the shell and used for positioning and fixing the air inlet frame at one end of the shell;
the housing includes:
the supporting frame is positioned on the outer side of the fan, is used for supporting the fan and the filtering component and is fixedly connected with the wall surface;
the sealing plate is positioned on one side of the supporting frame and is used for being connected with the supporting frame to form a square shape;
and the fixing assembly is positioned between the supporting frame and the sealing plate and is used for fixedly mounting the sealing plate on the supporting frame.
In the utility model, one end of the shell is provided with the air inlet frame, the air inlet frame is connected with the shell through the mounting assembly, so that the air inlet frame is convenient to mount and fix, and the fan at the inner side of the shell can enable the inner side of the shell to form air flow so as to facilitate air delivery; the filter assembly can effectively filter air and is convenient to mount; the shell comprises carriage and closing plate, and the closing plate conveniently dismantles the installation through fixed subassembly and carriage fixed connection, is convenient for install fan and filtering component, convenient and fast.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the housing of the present invention.
Fig. 3 is a schematic structural view of the filter screen of the present invention.
Fig. 4 is an enlarged schematic view of the structure at a in the present invention.
FIG. 5 is an enlarged view of the structure at B in the present invention.
In the figure: the air inlet structure comprises a support frame 1, an air inlet frame 2, a screen 3, a connecting frame 4, a mounting frame 5, a fan 6, a filter screen 7, an air outlet 8, a baffle 9, a positioning plate 10, a screw 11, a first rack 12, a second rack 13, a connecting block 14, a sponge pad 15, a fixing frame 16, a first spring 17, a positioning block 18, a positioning groove 19, a fixing frame 20, a second spring 21, a connecting frame 22, a telescopic pad 23 and a sealing plate 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, in an embodiment of the present invention, a box structure for a fresh air system includes:
a housing;
a fan 6 located inside the casing for increasing air pressure inside the casing to cause air to flow inside the casing;
the filtering component is positioned at the inner side of the shell and is used for filtering the air flowing through the shell and removing impurities in the air;
the air inlet frame 2 is positioned at one end of the shell;
the mounting assembly is positioned at one end of the shell and used for positioning and fixing the air inlet frame 2 at one end of the shell;
the housing includes:
the supporting frame 1 is positioned on the outer side of the fan 6, is used for supporting the fan 6 and the filtering component and is fixedly connected with a wall surface;
the sealing plate 24 is positioned on one side of the supporting frame 1 and is used for being connected with the supporting frame 1 to form a square shape;
and the fixing assembly is positioned between the support frame 1 and the sealing plate 24 and is used for fixedly mounting the sealing plate 24 on the support frame 1.
In the embodiment, one end of the shell is provided with the air inlet frame 2, the air inlet frame 2 is connected with the shell through the mounting assembly, so that the air inlet frame 2 is convenient to mount and fix, the screen 3 is mounted on the inner side of the air inlet frame 2, the screen 3 can effectively prevent larger impurities from entering the inner side of the shell, the other end of the shell is provided with the air outlet 8, and the fan 6 on the inner side of the shell can enable the inner side of the shell to form air flow so as to facilitate air conveying; the filter assembly can effectively filter air and is convenient to mount; the shell consists of a supporting frame 1 and a sealing plate 24, the sealing plate 24 is fixedly connected with the supporting frame 1 through a fixing component, so that the disassembly and the assembly are convenient, the fan 6 and the filtering component are convenient to install, and the convenience and the rapidness are realized; the filter assembly can also be cleaned, and the service life of the filter assembly is prolonged.
In one embodiment of the present invention, referring to fig. 1 and 2, the fixing assembly includes:
the positioning plates 10 are positioned at two ends of the sealing plate 24 and fixedly connected with the sealing plate 24;
the fixing piece is positioned on the positioning plate 10 and used for fixing the position of the sealing plate 24;
and the adjusting piece is positioned on the positioning plate 10, connected with the fixing piece and used for adjusting the distance between the fixing piece and the supporting frame 1.
In this embodiment, two positioning plates 10 are provided and fixedly mounted at two ends of a sealing plate 24, the fixing member is a first rack 12 in this embodiment, a second rack 13 is mounted at a position, close to the positioning plate 10, on the outer side of the support frame 1, the first rack 12 is in meshed connection with the second rack 13, the adjusting member is a screw 11, the screw 11 is in rotational connection with the first rack 12, a screw hole is formed in the positioning plate 10, the inner side of the screw hole is in threaded connection with the screw 11, when the screw 11 rotates, connection and separation of the first rack 12 and the second rack 13 can be realized, and further fixing of the sealing plate 24 is facilitated; the baffle 9 is installed to the locating plate 10 side, and the shape that baffle 9 and locating plate 10 are constituteed is the U type, conveniently connects with carriage 1 to effectively improve the inseparable type of connecting between carriage 1 and the closing plate 24, facilitate the use.
In one embodiment of the present invention, referring to fig. 1, 3 and 5, the filter assembly includes:
the filter screen 7 is positioned on the inner side of the shell and is used for filtering air entering the shell;
the fixing frame 20 is positioned on the inner wall of the shell and used for supporting two ends of the filter screen 7;
the connecting frame 22 is positioned on the inner side of the fixing frame 20 and is used for connecting with two ends of the filter screen 7;
the connecting blocks 14 are positioned at two ends of the filter screen 7 and are used for being in concave-convex connection with the connecting frame 22;
and an elastic member between the fixing frame 20 and the connecting frame 22 for connecting the fixing frame 20 and the connecting frame 22 to allow the connecting frame 22 to be positionally changeable.
In this embodiment, the fixing frame 20 is fixedly installed at the upper and lower sides of the inner wall of the supporting frame 1, the inner side of the fixing frame 20 is semicircular, the connecting frame 22 is arc-shaped, two connecting blocks 14 are provided and fixedly installed at both ends of the filter, the connecting blocks 14 and the connecting frame 22 are connected in a concave-convex manner, so that the filter screen 7 can be conveniently installed, between the inner side of the fixed frame 20 and the connecting frame 22, an elastic member, in this embodiment a second spring 21, the connection stability between the connecting frame 22 and the connecting block 14 can be effectively improved, the filter screen 7 can effectively vibrate after being installed, impurities attached to the surface of the filter screen 7 can fall off in the vibration process of the filter screen 7, the impurities on the surface of the filter screen 7 can be effectively removed, the service life of the filter screen 7 is prolonged, the use is convenient, and the filter screen 7 is inclined in the shell, so that the impurities can fall off conveniently; foam-rubber cushion 15 is installed to filter screen 7 both sides, can effectively improve the leakproofness between filter screen 7 and the shell, improves the filter effect, still install flexible pad 23 between fixed frame 20 and the link 22, when link 22 carries out the position and removes, still can keep the leakproofness between fixed frame 20 and the link 22, avoid the air to pass through the gap between fixed frame 20 and the link 22, facilitate the use.
In one embodiment of the present invention, referring to fig. 1, 2 and 4, the mounting assembly includes:
the connecting frame 4 is connected with the air inlet frame 2 and is used for connecting the air inlet frame 2 and the shell;
the fixing frame 16 is positioned on the inner side of the shell and is used for being connected with the connecting frame 4;
and the limiting assembly is positioned between the fixing frame 16 and the connecting frame 4 and is used for fixing the position of the connecting frame 4.
In this embodiment, the shape of mount 16 is the L type, and mount 16 fixed mounting is on 1 inner wall of carriage, connecting frame 4 and 2 fixed connection of air inlet frame are connected through spacing subassembly between connecting frame 4 and the mount 16, can effectively fix connecting frame 4 and air inlet frame 2, conveniently realize the installation of air inlet frame 2, facilitate the use.
In an embodiment of the present invention, referring to fig. 1 and 4, the position limiting assembly includes:
the positioning block 18 is positioned on the fixing frame 16 and used for positioning and fixing the position of the connecting frame 4;
the limiting groove 19 is positioned on the connecting frame 4 and is used for being in concave-convex connection with the positioning block 18;
and the telescopic piece is connected with the positioning block 18 and is used for enabling the positioning block 18 to move in position.
In this embodiment, the fixing frame 16 is provided with a groove, an expansion member is installed on the inner side of the groove, the expansion member is a first spring 17 in this embodiment, the first spring 17 is connected with a positioning block 18 and the inner side of the groove, the positioning block 18 can move on the inner side of the groove, the limiting groove 19 is located on the connecting frame 4, the positioning block 18 is in a right-angled triangle shape, the positioning block 18 is in concave-convex connection with the limiting groove 19, when the connecting frame 4 is installed, the positioning block 18 moves towards the inner side of the groove under the extrusion of the connecting frame 4, when the limiting groove 19 and the positioning block 18 are on the same axis, the positioning block 18 is connected with the limiting groove 19 under the action of the first spring 17, so that the connecting frame 4 is conveniently fixed, further the fixation of the air inlet frame 2 is realized, and the operation is convenient; the limiting assembly can also be a rubber pad, and the connecting frame 4 is fixed by extruding the two rubber pads through the rubber pads arranged on the connecting frame 4 and the fixing frame 16.
In an embodiment of the present invention, referring to fig. 1, the box structure for a fresh air system further includes: the mounting rack 5 and the soundproof cotton are positioned on the inner side of the shell, connected with the fan 6 and used for fixing the fan 6 and weakening the noise generated by the fan 6; the sectional shape of the mounting frame 5 is U-shaped, the mounting frame 5 is in concave-convex connection with the fan 6, the fan 6 is convenient to mount, and the soundproof cotton is positioned on the outer side of the fan 6, so that noise generated when the fan 6 works can be effectively weakened; soundproof cotton is also installed in the shell outside, the transmission of noise reduction that can be further avoids noise pollution.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a new trend box structure for system which characterized in that, new trend box structure for system includes:
a housing;
a fan located inside the housing for increasing air pressure inside the housing to cause air to flow inside the housing;
the filtering component is positioned at the inner side of the shell and is used for filtering the air flowing through the shell and removing impurities in the air;
the air inlet frame is positioned at one end of the shell;
the mounting assembly is positioned at one end of the shell and used for positioning and fixing the air inlet frame at one end of the shell;
the housing includes:
the supporting frame is positioned on the outer side of the fan, is used for supporting the fan and the filtering component and is fixedly connected with the wall surface;
the sealing plate is positioned on one side of the supporting frame and is used for being connected with the supporting frame to form a square shape;
and the fixing assembly is positioned between the supporting frame and the sealing plate and is used for fixedly mounting the sealing plate on the supporting frame.
2. The box structure for a fresh air system according to claim 1, wherein the fixing member includes:
the positioning plates are positioned at two ends of the sealing plate and fixedly connected with the sealing plate;
the fixing piece is positioned on the positioning plate and used for fixing the position of the sealing plate;
and the adjusting piece is positioned on the positioning plate, is connected with the fixing piece and is used for adjusting the distance between the fixing piece and the supporting frame.
3. The box structure for a fresh air system according to claim 1, wherein the filter assembly includes:
the filter screen is positioned at the inner side of the shell and is used for filtering the air entering the shell;
the fixing frame is positioned on the inner wall of the shell and used for supporting two ends of the filter screen;
the connecting frame is positioned on the inner side of the fixing frame and is used for connecting two ends of the filter screen;
the connecting blocks are positioned at two ends of the filter screen and used for being in concave-convex connection with the connecting frame;
and the elastic piece is positioned between the fixed frame and the connecting frame and used for connecting the fixed frame and the connecting frame to ensure that the connecting frame can change the position.
4. The box structure for a fresh air system according to claim 1, wherein the mounting assembly includes:
the connecting frame is connected with the air inlet frame and is used for connecting the air inlet frame and the shell;
the fixing frame is positioned on the inner side of the shell and is used for being connected with the connecting frame;
and the limiting assembly is positioned between the fixing frame and the connecting frame and is used for fixing the position of the connecting frame.
5. The fresh air system box structure of claim 4, wherein the limiting component comprises:
the positioning block is positioned on the fixed frame and used for positioning and fixing the position of the connecting frame;
the limiting groove is positioned on the connecting frame and is used for being in concave-convex connection with the positioning block;
and the telescopic piece is connected with the positioning block and used for enabling the positioning block to move in position.
6. The box structure for a fresh air system according to claim 1, further comprising: and the mounting rack and the soundproof cotton are positioned on the inner side of the shell, connected with the fan and used for fixing the fan and weakening noise generated by the fan.
CN202121817050.0U 2021-08-05 2021-08-05 Box structure for fresh air system Active CN215637921U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121817050.0U CN215637921U (en) 2021-08-05 2021-08-05 Box structure for fresh air system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121817050.0U CN215637921U (en) 2021-08-05 2021-08-05 Box structure for fresh air system

Publications (1)

Publication Number Publication Date
CN215637921U true CN215637921U (en) 2022-01-25

Family

ID=79895598

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121817050.0U Active CN215637921U (en) 2021-08-05 2021-08-05 Box structure for fresh air system

Country Status (1)

Country Link
CN (1) CN215637921U (en)

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