CN214943805U

CN214943805U - Ventilation system is with ventilation window convenient to seal and dismantle in laboratory

Info

Publication number: CN214943805U
Application number: CN202121598254.XU
Authority: CN
Inventors: 章俊龙
Original assignee: Changsha Junlong Air Purification Engineering Co ltd
Current assignee: Changsha Junlong Air Purification Engineering Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-11-30
Anticipated expiration: 2031-07-14

Abstract

The utility model relates to a laboratory ventilation technical field especially relates to a laboratory ventilation system is with ventilation window convenient to seal dismantlement, to the problem that the background art provided, now proposes following scheme, including the window form, the standing groove has been seted up to the one end of window form, and the standing groove interpolation is equipped with the filter frame, one side of filtering the filter frame is provided with installation mechanism, and installation mechanism includes fixed frame, welds in the spring beam in fixed frame one end outer wall four corners, welds in the spring beam and keeps away from the coupling frame of fixed frame one end, the fastening screw of spiro union in fixed frame both sides inner wall. The utility model discloses a to install the filtration frame of dust screen and insert the inside of establishing the window form and advance fixedly through installation mechanism, avoided directly at the internally mounted filter screen of window form through the screw, because the both sides of filtering the frame have first sealed frame and the sealed frame of second to carry out sealing connection respectively, guaranteed to filter the whole dustproof filter effect that can also guarantee the window form when the frame dismouting of being convenient for.

Description

Ventilation system is with ventilation window convenient to seal and dismantle in laboratory

Technical Field

The utility model relates to a laboratory ventilation technical field especially relates to a laboratory ventilation system is with ventilation window convenient to seal and dismantle.

Background

The ventilation window is called a breathing window and a ventilation window, according to the principle of atmospheric dynamics, indoor dirty air is quickly discharged out of a room, outdoor fresh air is purified and then naturally and evenly enters the room, indoor and outdoor air flow exchange is formed, the air quality of an indoor space is kept, and air replacement with the outside is required due to experiment requirements in a laboratory.

In order to guarantee the cleanness of the environment in the laboratory, often install the filter screen in the ventilation window and come to carry out filtration treatment to the air, long-time the back of using, the surface of filter screen can be stamped various debris gradually, and these debris can block up the filter screen gradually, consequently need often dismantle the filter screen get off and clear up, avoid influencing the ventilation effect of ventilation window.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a ventilation window convenient for sealing and disassembling for a laboratory ventilation system.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a laboratory ventilation system is with ventilation window convenient to sealed dismantlement, includes the window form, the standing groove has been seted up to the one end of window form, and the standing groove interpolation is equipped with the filter frame, one side of filtering the frame is provided with installation mechanism, and installation mechanism includes fixed frame, welds in the spring beam in fixed frame one end outer wall four corners, welds in the spring beam and keeps away from the connecting frame of fixed frame one end, spiro union in the fastening screw and the transparent window that spring beam one end was kept away from to fixed frame inner wall all around.

Preferably, the inner wall of one end of the placing groove is bonded with a first sealing frame, the peripheral frame of the first sealing frame is higher than the peripheral frame of the filter frame, and the peripheral inner wall of the filter frame is provided with a dust screen.

Preferably, a second sealing frame is bonded to the outer wall of one end, close to the filter frame, of the connecting frame, and the height of the peripheral frame of the second sealing frame is larger than that of the peripheral frame of the filter frame.

Preferably, the threaded holes matched with the fastening screws are formed in the inner walls of the two sides of the fixing frame and the inner walls of the two sides of the placing groove, and the fixing frame and the placing groove are fixedly connected through the fastening screws.

Preferably, the specification of fixed frame and the specification looks adaptation of standing groove, and the one end outer wall both sides that the spring beam was kept away from to fixed frame have all welded the handle.

Preferably, the top and the bottom of transparent window all weld the draw runner, and the width of transparent window is half of the inside width of fixed frame, and the top inner wall of fixed frame and bottom inner wall all offer the spout with draw runner looks adaptation.

The utility model has the advantages that:

the filter frame with the dustproof net is inserted into the window body and fixed through the installation mechanism, so that the filter net is prevented from being directly installed in the window body through screws, and the filter frame is connected with the first sealing frame and the second sealing frame in a sealing mode on two sides of the filter frame respectively, so that the integral dustproof filter effect of the window body can be guaranteed while the filter frame is convenient to disassemble and assemble.

Drawings

FIG. 1 is a schematic view of a disassembled structure of an installation mechanism of a ventilation window for a laboratory ventilation system, which is convenient for sealing and disassembling;

fig. 2 is a schematic view showing a disassembled whole structure of a ventilation window for a laboratory ventilation system, which is convenient for sealing and disassembling;

fig. 3 is the utility model provides a ventilation window's for laboratory ventilation system overall structure schematic diagram convenient to seal and dismantle.

In the figure: 1 window body, 101 standing groove, 2 first sealed frame, 3 filter frames, 301 dust screen, 4 installation mechanisms, 5 fixed frames, 6 spring rods, 7 connecting frames, 8 second sealed frames, 9 fastening screws, 10 handles, 11 transparent windows.

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.

Referring to fig. 1-3, a ventilation window convenient for sealing and disassembling for a laboratory ventilation system comprises a window body 1, wherein one end of the window body 1 is provided with a placing groove 101, a filter frame 3 is inserted in the placing groove 101, a first sealing frame 2 is bonded on the inner wall of one end of the placing groove 101, the peripheral frame height of the first sealing frame 2 is greater than that of the peripheral frame of the filter frame 3, the peripheral inner wall of the filter frame 3 is provided with a dust screen 301, one side of the filter frame 3 is provided with a mounting mechanism 4, the mounting mechanism 4 comprises a fixed frame 5, a spring rod 6, a connecting frame 7, a fastening screw rod 9 and a transparent window 11, the spring rod 6 is welded at four corners of the outer wall of one end of the fixed frame 5, the connecting frame 7 is welded at one end of the spring rod 6 far away from the fixed frame 5, the outer wall of one end of the connecting frame 7 close to the filter frame 3 is bonded with a second sealing frame 8, and the peripheral frame height of the second sealing frame 8 is greater than that of the filter frame 3, the two fastening screws 9 are respectively screwed on the inner walls at two sides of the fixed frame 5, the inner walls at two sides of the fixed frame 5 and the inner walls at two sides of the placing groove 101 are both provided with threaded holes matched with the fastening screws 9, the fixed frame 5 and the placing groove 101 are connected and fixed through the fastening screws 9, the specification of the fixed frame 5 is matched with the specification of the placing groove 101, the two sides of the outer wall of one end, away from the spring rod 6, of the fixed frame 5 are both welded with handles 10, the two transparent windows 11 are respectively connected with one end, away from the spring rod 6, of the inner wall at the periphery of the fixed frame 5 in a staggered and sliding manner, the top and the bottom of the transparent windows 11 are both welded with slide bars, the width of the transparent windows 11 is half of the width of the inside of the fixed frame 5, the inner wall at the top and the inner wall at the bottom of the fixed frame 5 are both provided with sliding grooves matched with the slide bars, and the filter frame 3 provided with the dust screen 301 is inserted in the window 1 and fixed through the mounting mechanism 4, avoided directly at the internally mounted filter screen of window form 1 through the screw, because the both sides of filtering frame 3 have first sealed frame 2 and the sealed frame 8 of second respectively to carry out sealing connection, can also guarantee the dustproof filter effect of whole of window form 1 when having guaranteed the dismouting of being convenient for to filtering frame 3.

The working principle is as follows: in the disassembling process, two transparent windows 11 are drawn close to the middle in a sliding mode, then fastening screws 9 are rotated, two fastening screws 9 are unscrewed from the inner walls of the two sides of the fixed frame 5, the connection between the fixed frame 5 and the window body 1 is removed, the whole installation mechanism 4 is pulled out from the placing groove 101 through the handle 10, the filter frame 3 can be taken out from the placing groove 101 to clean the dustproof net 301, the filter frame 3 is inserted back into the placing groove 101 after being cleaned, then the installation mechanism 4 is inserted into the placing groove 101, the fixed frame 5 and the window body 1 are fixedly connected through the fastening screws 9, the connecting frame 7 moves towards the filter frame 3 under the elastic pushing of the spring rod 6, the filter frame 3 can be tightly attached to the first sealing frame 2 and the second sealing frame 8, and the dustproof filtering effect of the window body 1 is guaranteed.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a laboratory ventilation system is with ventilation window convenient to sealed dismantlement, includes window form (1), its characterized in that, standing groove (101) have been seted up to the one end of window form (1), and standing groove (101) interpolation is equipped with and filters frame (3), one side of filtering frame (3) is provided with installation mechanism (4), and installation mechanism (4) including fixed frame (5), weld in spring beam (6) of fixed frame (5) one end outer wall four corners, weld in spring beam (6) keep away from connection frame (7) of fixed frame (5) one end, spiro union in fastening screw (9) and sliding connection of fixed frame (5) both sides inner wall all around the transparent window (11) of spring beam (6) one end are kept away from to the inner wall.

2. The ventilation window convenient to seal and disassemble for the laboratory ventilation system as claimed in claim 1, wherein a first sealing frame (2) is adhered to the inner wall of one end of the placing groove (101), the height of the peripheral frame of the first sealing frame (2) is greater than that of the peripheral frame of the filtering frame (3), and the dust-proof net (301) is installed on the peripheral inner wall of the filtering frame (3).

3. The ventilation window convenient to seal and disassemble for the laboratory ventilation system as claimed in claim 1, wherein a second sealing frame (8) is bonded to the outer wall of one end of the connecting frame (7) close to the filter frame (3), and the height of the peripheral frame of the second sealing frame (8) is greater than that of the peripheral frame of the filter frame (3).

4. The ventilation window convenient to seal and disassemble for the laboratory ventilation system as claimed in claim 1, wherein the inner walls of both sides of the fixing frame (5) and the inner walls of both sides of the placing groove (101) are both provided with threaded holes adapted to the fastening screws (9), and the fixing frame (5) and the placing groove (101) are fixedly connected through the fastening screws (9).

5. The ventilation window convenient for sealing and disassembling for the laboratory ventilation system as claimed in claim 1, wherein the specification of the fixing frame (5) is adapted to the specification of the placing groove (101), and handles (10) are welded to both sides of the outer wall of one end of the fixing frame (5) far away from the spring rod (6).

6. The ventilation window convenient to seal and disassemble for the laboratory ventilation system as claimed in claim 1, wherein sliding strips are welded on the top and the bottom of the transparent window (11), the width of the transparent window (11) is half of the width of the inside of the fixed frame (5), and sliding grooves matched with the sliding strips are formed on the inner walls of the top and the bottom of the fixed frame (5).