CN220648565U - Fresh air system is with convenient maintenance structure - Google Patents

Abstract

The utility model discloses a convenient overhaul structure for a fresh air system, and relates to the technical field of fresh air. The air conditioner comprises a frame main body, wherein the outer side of the frame main body is covered with a ventilation interface, the air conditioner comprises a covered fixed frame, and a circle of connecting pipes are fixedly connected between the inner walls of the covered fixed frame. The ventilation interface can be conveniently taken down from the installation frame body by being directly communicated with the inside of the fresh air system and being suitable for the arrangement of the magnetic connecting strips, so that the inside of the fresh air system is thoroughly exposed to the front of workers, and the fresh air system is convenient to overhaul; simultaneously, through taking over and filter frame's setting for can carry out the centre gripping to the filter screen when the filter frame inserts in taking over, and take over when taking out from fresh air system in, the filter frame can be popped out, makes things convenient for the staff to take out the filter frame, and the filter frame of taking out also can pop out to both sides, makes the filter screen among them can be by convenient change, has improved fresh air system's filter effect.

Description

Fresh air system is with convenient maintenance structure

Technical Field

The utility model relates to the technical field of fresh air, in particular to a convenient overhaul structure for a fresh air system.

Background

The basic principle of the fresh air system is that outdoor air is sucked into a machine with a filtering function, and filtered air is discharged into a room, so that the content of dust, particularly PM2.5, in the air is greatly reduced. The existing fresh air system (publication number: CN 219120694U) exposes at least the following drawbacks in use:

1. because the air inlet is fixed with the fresh air system, and the air inlet is small in size, the air inlet is difficult to take down, and even if the air inlet is taken down, the interior of the fresh air system is difficult to expose, so that the maintenance is difficult;

2. the fresh air system often utilizes the filter screen to carry out first step filtration, and less and fixed air intake leads to the inside filter screen of fresh air system to be more difficult to change, leads to the fresh air system probably to block up, influences ventilation quality, consequently develops a fresh air system with convenient maintenance structure.

Disclosure of Invention

The utility model mainly aims to provide a convenient overhaul structure for a fresh air system, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a fresh air system is with convenient maintenance structure, includes the installation framework, the installation framework includes a frame main part, sealed draw-in groove and connection draw-in groove have been seted up in the outside of frame main part, fixedly connected with round sealing washer between the inner wall of sealed draw-in groove, fixedly connected with round magnetism connecting strip between the inner wall of connection draw-in groove, the outside of frame main part is covered with a ventilation interface, including a cover fixed frame, cover one side fixedly connected with another round sealing washer and the magnetism connecting strip of fixed frame orientation frame main part, and two can contact each other between the sealing washer, two magnetism connecting strip can inhale each other magnetism.

Preferably, a circle of connecting pipe is fixedly connected between the inner walls of the covering and fixing frames, and the outer walls of the connecting pipe can be in sliding connection with the inner walls of the frame main body and extend to the outside of one side of the frame main body, which is opposite to the covering and fixing frames.

Preferably, a filtering socket is formed in the top side of the connecting pipe, a plurality of elastic upright posts are fixedly connected to the inner wall of the bottom side of the filtering socket, a base plate is fixedly connected to the top sides of all the elastic upright posts, and a filtering frame is placed on the top side of the base plate.

Preferably, the filter frame comprises two clamping frames, two sides of each clamping frame can be in sliding connection with inner walls at two sides of the filter socket, and a plurality of elastic telescopic columns are fixedly connected between opposite sides of each clamping frame.

Preferably, the top sides of the two clamping frames are respectively provided with a holding groove, a handle is fixedly connected between the inner walls of the two sides of each holding groove, the top sides of the handles are flush with the top sides of the corresponding clamping frames, and a filter screen is placed between the opposite sides of the two clamping frames.

Preferably, the top side of the connecting pipe is symmetrically connected with two sliding sheets in a sliding way, and the two sliding sheets can be clamped with the top side of the clamping frame.

Preferably, four corners of the frame main body are respectively and fixedly connected with an installation table, and an installation bolt is arranged on the inner side of each installation table.

Compared with the prior art, the utility model has the following beneficial effects:

the air inlet is connected with the air inlet through the air inlet, and the air outlet is connected with the air inlet through the air inlet;

simultaneously, through taking over and filter frame's setting for can carry out the centre gripping to the filter screen when the filter frame inserts in taking over, and take over when taking out from fresh air system in, the filter frame can be popped out, makes things convenient for the staff to take out the filter frame, and the filter frame of taking out also can pop out to both sides, makes the filter screen among them can be by convenient change, has improved fresh air system's filter effect.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a schematic view of a ventilation interface structure according to the present utility model;

FIG. 3 is a schematic view of a filter frame according to the present utility model;

fig. 4 is a schematic view of the structure of the installation frame body of the present utility model.

In the figure: 1. a ventilation interface; 101. a sliding sheet; 102. a spring plate; 103. connecting pipe; 104. covering a fixed frame; 105. an elastic column; 106. a bottom plate; 107. a filter frame; 171. an elastic telescopic column; 172. a filter screen; 173. a clamping frame; 174. a handle; 2. installing a frame body; 201. a magnetic connecting strip; 202. a sealing gasket; 203. a mounting table; 204. a frame body.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a fresh air system is with convenient maintenance structure, including installation framework 2, installation framework 2 includes a frame main part 204, a sealed draw-in groove and a connection draw-in groove have been seted up in the outside of frame main part 204, fixedly connected with round sealing washer 202 between the inner wall of sealed draw-in groove, fixedly connected with round magnetic connection strip 201 between the inner wall of connection draw-in groove, the outside of frame main part 204 is covered with a ventilation interface 1, including a cover fixed frame 104, cover one side fixedly connected with another round sealing washer 202 and the magnetic connection strip 201 of fixed frame 104 orientation frame main part 204, and can contact each other between two sealing washers 202, two magnetic connection strips 201 can be mutually magnetic attraction. A circle of connecting pipes 103 are fixedly connected between the inner walls of the covering and fixing frames 104, and the outer walls of the connecting pipes 103 can be connected with the inner walls of the frame main body 204 in a sliding manner and extend to the outside of the side, opposite to the covering and fixing frames 104, of the frame main body 204. In this embodiment, the installation frame body 2 is installed on the wall surface, and the inner edge of the installation frame body is flush with the inner wall of the fresh air system, so that the outer wall of the adapter tube 103 is also closely attached to the inner wall of the fresh air device, and the outside air can only flow into the fresh air system through the adapter tube 103 by virtue of the arrangement of the sealing gasket 202, so that after the ventilation interface 1 is pulled out of the frame body 204, the inside of the fresh air system is thoroughly exposed in front of staff, and the maintenance work is convenient.

The top side of the connecting pipe 103 is provided with a filtering socket, the inner wall of the bottom side of the filtering socket is fixedly connected with a plurality of elastic upright posts 105, the top sides of all the elastic upright posts 105 are fixedly connected with a bottom plate 106, and a filtering frame 107 is arranged on the top side of the bottom plate 106. The filter frame 107 comprises two clamping frames 173, wherein two sides of the two clamping frames 173 can be slidably connected with inner walls of two sides of the filter socket, and a plurality of elastic telescopic columns 171 are fixedly connected between opposite sides of the two clamping frames 173. A holding groove is respectively formed on the top sides of the two clamping frames 173, a handle 174 is respectively and fixedly connected between the inner walls of the two sides of each holding groove, the top sides of the handles 174 are flush with the top sides of the corresponding clamping frames 173, and a filter screen 172 is arranged between the opposite sides of the two clamping frames 173. In this embodiment, the top of this filter socket runs through takeover 103, the notch is dug in the corresponding inboard of takeover 103 to the other three sides for filter frame 107 can bury in takeover 103, avoid the air to flow out and flee the filtration from the clearance between filter frame 107 and the takeover 103, and when takeover 103 is pulled out from fresh air system, thereby elasticity stand 105 can extend and push out filter frame 107, make the staff can be comparatively convenient pull out filter frame 107 through handle 174, and under the effect of elasticity telescopic column 171 after pulling out, clearance between two grip frames 173 becomes big, make filter screen 172 can convenient take off or install, the symmetrical chamfer has been seted up to the bottom opposite side of two grip frames 173 simultaneously, make filter frame 107 can naturally insert in the filter socket.

Two sliding pieces 101 are symmetrically and slidably connected to the top side of the connecting tube 103, and the two sliding pieces 101 can be clamped with the top side of the clamping frame 173. In this embodiment, two elastic sheets 102 are fixedly connected to opposite sides of the two sliding sheets 101, such that when the sliding sheets 101 are separated from the top side of the clamping frame 173, the elastic force of the elastic column 105 deforms the elastic sheets 102 to separate the filtering frame 107.

Four corners of the frame main body 204 are fixedly connected with a mounting table 203 respectively, and a mounting bolt is arranged on the inner side of each mounting table 203. In this embodiment, the frame body 204 is fastened to the wall surface by screwing the mounting bolts to the wall body.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. Fresh air system is with convenient maintenance structure, including installation framework (2), its characterized in that: the mounting frame body (2) comprises a frame body (204), a sealing clamping groove and a connecting clamping groove are formed in the outer side of the frame body (204), a circle of sealing gasket (202) is fixedly connected between the inner walls of the sealing clamping groove, a circle of magnetic connecting strip (201) is fixedly connected between the inner walls of the connecting clamping groove, a ventilation interface (1) is covered on the outer side of the frame body (204), the mounting frame comprises a covering fixing frame (104), another circle of sealing gasket (202) and the magnetic connecting strip (201) are fixedly connected to one side, facing the frame body (204), of the covering fixing frame (104), and the sealing gaskets (202) can be mutually contacted, and the two magnetic connecting strips (201) can be mutually magnetically attracted.

2. The convenient maintenance structure for a fresh air system according to claim 1, wherein: a circle of connecting pipes (103) are fixedly connected between the inner walls of the covering and fixing frames (104), and the outer walls of the connecting pipes (103) can be connected with the inner walls of the frame main bodies (204) in a sliding mode and extend out of one side, opposite to the side where the covering and fixing frames (104) are located, of the frame main bodies (204).

3. The convenient maintenance structure for a fresh air system according to claim 2, wherein: a filtering jack is formed in the top side of the connecting pipe (103), a plurality of elastic stand columns (105) are fixedly connected to the inner wall of the bottom side of the filtering jack, a base plate (106) is fixedly connected to the top sides of all the elastic stand columns (105) together, and a filtering frame (107) is placed on the top side of the base plate (106).

4. A fresh air system maintenance structure according to claim 3, wherein: the filtering frame (107) comprises two clamping frames (173), two sides of the two clamping frames (173) can be in sliding connection with inner walls of two sides of the filtering socket, and a plurality of elastic telescopic columns (171) are fixedly connected between opposite sides of the two clamping frames (173) together.

5. The convenient maintenance structure for a fresh air system according to claim 4, wherein: a holding groove is respectively formed in the top sides of the two holding frames (173), a handle (174) is respectively and fixedly connected between the inner walls of the two sides of each holding groove, the top sides of the handles (174) are flush with the top sides of the corresponding holding frames (173), and a filter screen (172) is placed between the opposite sides of the two holding frames (173).

6. The convenient maintenance structure for a fresh air system according to claim 4, wherein: two sliding sheets (101) are symmetrically and slidingly connected to the top side of the connecting pipe (103), and the two sliding sheets (101) can be clamped with the top side of the clamping frame (173).

7. The convenient maintenance structure for a fresh air system according to claim 1, wherein: four corners of the frame main body (204) are fixedly connected with a mounting table (203) respectively, and a mounting bolt is arranged on the inner side of each mounting table (203).