CN215844805U - Laminar flow hood convenient to dismantle - Google Patents
Laminar flow hood convenient to dismantle Download PDFInfo
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- CN215844805U CN215844805U CN202121579373.0U CN202121579373U CN215844805U CN 215844805 U CN215844805 U CN 215844805U CN 202121579373 U CN202121579373 U CN 202121579373U CN 215844805 U CN215844805 U CN 215844805U
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- flow hood
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Abstract
The utility model discloses a laminar flow hood convenient to disassemble, which comprises a laminar flow hood main body and a filtering device, wherein a maintenance pedal is arranged on the laminar flow hood main body, a fan hood is arranged on one side of the maintenance pedal, a handle is arranged on the fan hood, a fan is arranged in the laminar flow hood main body, a ventilating pipe is arranged on one side of the fan, the filtering device is arranged on the other side of the fan, a cleaning net is arranged on one side of the filtering device, a mounting plate is arranged on the handle, a mounting frame is arranged on an elastic column, a mounting spring is arranged in the mounting frame, the mounting spring protrudes out of one side of the mounting frame and is provided with an elastic block, a mounting groove is arranged on one side of the fixing frame close to the elastic block, the function of quickly disassembling the fan hood is realized through the arrangement of the handle, the mounting plate, the elastic column, the compression spring, the mounting frame and the like, and the fan hood can be replaced and cleaned in time, the service life of the device is effectively prolonged.
Description
Technical Field
The utility model belongs to the technical field related to laminar flow hoods, and particularly relates to a laminar flow hood convenient to disassemble.
Background
Laminar flow hoods are one of the devices that can shield operators from the product and their main purpose is to avoid product contamination. The air drawn from the cleanroom is then filtered vertically through the operating area by HEPA using a fan mounted in the overhead plenum to provide ISO 5 (class 100) unidirectional flow air to the critical area.
The prior laminar flow hood technology convenient to disassemble has the following problems: the fan cover on the current laminar flow hood convenient to dismantle uses for a long time, leads to remaining more impurity on the fan cover, and is difficult for dismantling the washing to the fan cover.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a laminar flow hood convenient to disassemble, and aims to solve the problem that the fan hood is not easy to disassemble and clean in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a laminar flow hood convenient to disassemble comprises a laminar flow hood main body and a filtering device, wherein a maintenance pedal is arranged on the laminar flow hood main body, a fan cover is arranged on one side of the maintenance pedal, a handle is arranged on the fan cover, a fan is arranged in the laminar flow cover body, one side of the fan is provided with a vent pipe, the other side of the fan is provided with a filtering device, one side of the filtering device is provided with a cleaning net, the handle is provided with a mounting plate, one side of the mounting plate, which is far away from the handle, is provided with an elastic column, one side of the elastic column is provided with a compression spring, the elastic column is provided with an installation frame, an installation spring is arranged in the installation frame, an elastic block is arranged on one side of the installation spring, which protrudes out of the installation frame, the laminar flow cover main part is provided with fixed frame near elasticity post one side, fixed frame is provided with the mounting groove near elasticity piece one side.
Preferably, the maintenance footboard sets up two altogether, laminar flow cover main part adopts the mirror surface to have no fingerprint stainless steel preparation and by the integrative preparation shaping of bending of panel beating.
Preferably, the surface of the handle is a rough structure, and the handle is a force application point.
Preferably, the fan is angled towards one side of the cleaning net.
Preferably, the filter equipment both sides are provided with the threaded rod, laminar flow hood main part inner wall is provided with the installation threaded rod with threaded rod mutual adaptation, filter equipment passes through the thread bush and is connected with the installation threaded rod in the laminar flow hood main part.
Preferably, the elastic column extends into the fixed frame, and the sizes of the elastic block and the installation groove are matched with each other.
Compared with the prior art, the utility model provides the laminar flow hood convenient to disassemble, which has the following beneficial effects:
1. according to the utility model, through the matching of the laminar flow cover main body and the fan cover, impurities are effectively prevented from entering the ventilation pipe.
2. The filter device is convenient to disassemble through the matching of the filter device and the threaded sleeve.
3. According to the utility model, the fan cover is convenient to disassemble through the matching of the laminar flow cover main body and the handle.
The problem that the fan cover is not easy to disassemble and clean is solved by matching the structure of the handle, the mounting plate, the elastic column, the compression spring, the mounting frame, the mounting spring, the elastic block, the fixing frame, the mounting groove and the like, the handle is arranged on the fan cover, the mounting plate is arranged on the handle, the elastic column is arranged on the side, away from the handle, of the mounting plate, the compression spring is arranged on one side of the elastic column, the mounting frame is arranged on the elastic column, the mounting spring is arranged in the mounting frame, the elastic block is arranged on the side, protruding out of the mounting frame, of the mounting spring, the fixing frame is arranged on the side, close to the elastic column, of the laminar flow cover main body, the mounting groove is arranged on the side, close to the elastic block, when the fan cover needs to be disassembled, the handle is held by hand, the handle is pulled towards the side, away from the fan cover, and the elastic column on the handle is separated from the fixing frame through external force and self elasticity, the function of quick dismantlement fan guard is realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:
FIG. 1 is a schematic view of an overall structure according to the present invention;
FIG. 2 is a schematic view of the internal cross-section of the present invention;
FIG. 3 is a schematic structural view of a connection mode of an elastic column and a laminar flow hood main body according to the present invention;
in the figure: 1. a laminar flow hood body; 2. a step of maintenance; 3. a fan guard; 4. a handle; 5. a fan; 6. a vent pipe; 7. a filtration device; 8. cleaning the net; 9. mounting a plate; 10. an elastic column; 11. a compression spring; 12. installing a frame; 13. installing a spring; 14. an elastic block; 15. a fixing frame; 16. and (4) mounting the groove.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a laminar flow hood convenient to disassemble comprises a laminar flow hood main body 1 and a filtering device 7, wherein a maintenance pedal 2 is arranged on the laminar flow hood main body 1, a fan hood 3 is arranged on one side of the maintenance pedal 2, a handle 4 is arranged on the fan hood 3, a fan 5 is arranged in the laminar flow hood main body 1, a ventilating pipe 6 is arranged on one side of the fan 5, the filtering device 7 is arranged on the other side of the fan 5, a cleaning net 8 is arranged on one side of the filtering device 7, a mounting plate 9 is arranged on the handle 4, an elastic column 10 is arranged on one side of the mounting plate 9 away from the handle 4, a compression spring 11 is arranged on one side of the elastic column 10, a mounting frame 12 is arranged on the elastic column 10, a mounting spring 13 is arranged in the mounting frame 12, an elastic block 14 is arranged on one side of the mounting spring 13 protruding from the mounting frame 12, a fixing frame 15 is arranged on one side of the laminar flow hood main body 1 close to the elastic column 10, a mounting groove 16 is arranged on one side of the fixing frame 15 close to the elastic block 14, the laminar flow hood main body 1 is started, the fan 5 in the laminar flow hood main body 1 operates, the fan 5 introduces wind into the filter device 7 through the ventilation pipe 6, the wind circulates to one side of the cleaning net 8 through the filter device 7, and then clean air flows out of the interior of the laminar flow hood main body 1.
Example two
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a laminar flow hood convenient to disassemble is provided with two maintenance pedals 2, a laminar flow hood main body 1 is made of stainless steel without fingerprints on the mirror surface and is integrally bent and formed by sheet metal, the surface of a handle 4 is of a rough structure, the handle 4 is an acting point, the angle of a fan 5 faces one side of a cleaning net 8, threaded rods are arranged on two sides of a filtering device 7, an installation threaded rod matched with the threaded rod is arranged on the inner wall of the laminar flow hood main body 1, the filtering device 7 is connected with the installation threaded rod on the laminar flow hood main body 1 through a threaded sleeve, an elastic column 10 extends into a fixing frame 15, an elastic block 14 is matched with the installation groove 16 in size, when the fan cover 3 needs to be disassembled, the handle 4 is held by a hand, the handle 4 is pulled to one side far away from the fan cover 3, the elastic column 10 on the handle 4 is separated from the fixing frame 15 through external force and self elasticity, and the function of rapidly disassembling the fan cover 3 is realized.
The working principle and the using process of the utility model are as follows: after the device is installed, whether each structure is installed and fastened or not is checked, whether potential safety hazards exist or not is checked, the device is placed at a safe and proper position after the device is checked, when the device is needed to be used, the device is installed at a needed position, meanwhile, the structure of the device needs to be understood, a maintenance pedal 2 is arranged on a laminar flow cover main body 1, a fan cover 3 is arranged on one side of the maintenance pedal 2, a handle 4 is arranged on the fan cover 3, a fan 5 is arranged inside the laminar flow cover main body 1, a vent pipe 6 is arranged on one side of the fan 5, a filtering device 7 is arranged on the other side of the fan 5, a cleaning net 8 is arranged on one side of the filtering device 7, the laminar flow cover main body 1 is started, the fan 5 inside the laminar flow cover main body 1 runs, the fan 5 introduces wind into the filtering device 7 through the vent pipe 6, the filtering device 7 circulates to one side of the cleaning net 8, and clean air flows out of the laminar flow cover main body 1, because filter equipment 7 both sides are provided with the threaded rod, laminar flow hood main part 1 inner wall is provided with the installation threaded rod with threaded rod mutual adaptation, and filter equipment 7 is connected with the installation threaded rod on the laminar flow hood main part 1 through the thread bush, when filter equipment 7 was dismantled to needs, rotated the ann thread bush of threaded rod and installation threaded rod junction to arbitrary one side for threaded rod and installation threaded rod separation, and then can dismantle filter equipment 7.
In order to solve the problem that the fan cover 3 is not easy to disassemble and clean, the fan cover 3 is provided with a handle 4, the handle 4 is provided with a mounting plate 9, one side of the mounting plate 9, which is far away from the handle 4, is provided with an elastic column 10, the elastic column 10 is provided with a mounting frame 12, a mounting spring 13 is arranged in the mounting frame 12, the mounting spring 13 protrudes out of one side of the mounting frame 12 and is provided with an elastic block 14, one side of the laminar flow cover main body 1, which is close to the elastic column 10, is provided with a fixed frame 15, one side of the fixed frame 15, which is close to the elastic block 14, is provided with a mounting groove 16, when the fan cover 3 needs to be disassembled, the handle 4 is held by hands, the handle 4 is pulled to the side far away from the fan cover 3, the elastic block 14 on the elastic column 10 is extruded, the elastic column 10 can be completely separated from the fixed frame 15 by continuously pulling the handle 4 after the mounting spring 13 is contracted into the mounting frame 12 on one side, so that the function of quickly disassembling the fan cover 3 is realized.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A laminar flow hood convenient to dismantle, includes laminar flow hood main part (1) and filter equipment (7), its characterized in that: the laminar flow hood is characterized in that a maintenance pedal (2) is arranged on the laminar flow hood main body (1), a fan hood (3) is arranged on one side of the maintenance pedal (2), a handle (4) is arranged on the fan hood (3), a fan (5) is arranged in the laminar flow hood main body (1), a ventilation pipe (6) is arranged on one side of the fan (5), a filtering device (7) is arranged on the other side of the fan (5), a cleaning net (8) is arranged on one side of the filtering device (7), a mounting plate (9) is arranged on the handle (4), an elastic column (10) is arranged on one side, far away from the handle (4), of the mounting plate (9), a compression spring (11) is arranged on one side of the elastic column (10), a mounting frame (12) is arranged on the elastic column (10), a mounting spring (13) is arranged in the mounting frame (12), and an elastic block (14) is arranged on one side, protruding from the mounting frame (12), of the mounting spring (13), laminar flow cover main part (1) is provided with fixed frame (15) near elasticity post (10) one side, fixed frame (15) are provided with mounting groove (16) near elasticity piece (14) one side.
2. The laminar flow hood easy to disassemble according to claim 1, wherein: maintenance footboard (2) set up two altogether, laminar flow cover main part (1) adopts the mirror surface to have no fingerprint stainless steel preparation and by the integrative preparation shaping of bending of panel beating.
3. The laminar flow hood easy to disassemble according to claim 1, wherein: the surface of the handle (4) is of a rough structure, and the handle (4) is a force application point.
4. The laminar flow hood easy to disassemble according to claim 1, wherein: the angle of the fan (5) faces one side of the cleaning net (8).
5. The laminar flow hood easy to disassemble according to claim 1, wherein: the utility model discloses a laminar flow hood, including filter equipment (7), filter equipment (7) both sides are provided with the threaded rod, laminar flow hood main part (1) inner wall is provided with the installation threaded rod with threaded rod mutual adaptation, filter equipment (7) are connected with the installation threaded rod on laminar flow hood main part (1) through the thread bush.
6. The laminar flow hood easy to disassemble according to claim 1, wherein: the elastic column (10) extends into the fixed frame (15), and the sizes of the elastic block (14) and the installation groove (16) are matched with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121579373.0U CN215844805U (en) | 2021-07-12 | 2021-07-12 | Laminar flow hood convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121579373.0U CN215844805U (en) | 2021-07-12 | 2021-07-12 | Laminar flow hood convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215844805U true CN215844805U (en) | 2022-02-18 |
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ID=80333534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121579373.0U Active CN215844805U (en) | 2021-07-12 | 2021-07-12 | Laminar flow hood convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215844805U (en) |
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2021
- 2021-07-12 CN CN202121579373.0U patent/CN215844805U/en active Active
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