CN210197616U - Return air inlet convenient to daily cleanness - Google Patents
Return air inlet convenient to daily cleanness Download PDFInfo
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- CN210197616U CN210197616U CN201921075918.7U CN201921075918U CN210197616U CN 210197616 U CN210197616 U CN 210197616U CN 201921075918 U CN201921075918 U CN 201921075918U CN 210197616 U CN210197616 U CN 210197616U
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- frame
- air inlet
- return air
- filter screen
- crossbearer
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Abstract
The utility model relates to a return air inlet convenient to daily cleanness, the return air inlet include dustcoat frame and filter screen, fixed connection in the middle of the dustcoat frame the filter screen, the dustcoat frame include two crossbearers and two perpendicular framves, the both ends fixed connection of crossbearer erect the both ends of frame, the crossbearer with erect that the frame is mutually perpendicular, be located dustcoat frame upper end the side of going up of crossbearer is equipped with the camera obscura, fixedly connected with 180 hinges in the camera obscura, 180 the other end fixed connection of hinge in inside the upper end wall body of return air inlet mounted position, the strong magnet of crossbearer leading flank fixedly connected with. The air return opening and the clean area wall body are on the same plane, the design requirements of the clean area are met, and no sanitary dead angle exists; when daily needs are clean, be fixed in various steel sheet wall with whole dustcoat frame through strong magnetism subsides, need not to dismantle whole return air inlet and get off, labour saving and time saving improves clean operation efficiency in clean district.
Description
Technical Field
The utility model relates to a return air inlet convenient to daily cleanness belongs to return air inlet technical field.
Background
The return air inlet is used for returning air. When the indoor load is fixed, the amount of cold air to be sent indoors is fixed. Compared with fresh air, indoor air is generally low in temperature in summer, so that some air is returned into the air conditioning box by the air return channel, mixed with a small amount of fresh air and made into cold air to be sent into a room. Compared with the method of completely producing cold air by using fresh air, the method can effectively save energy.
The return air inlet that present conventional use generally fixes on the wall or simple joint on the wall, because the air mobility of return air inlet department is great relatively, so return air inlet department collects the dust very easily, need often to clear up, especially the clean district of pharmaceutical enterprise requires highly to sanitary condition, if untimely to the cleanness of return air inlet, lead to the raise dust phenomenon to appear in the clean district very easily, consequently, the return air inlet department cleaning frequency of clean district is very high, and if fix the return air inlet on the wall or simple joint on the wall, then the daily clearance to the return air inlet of very being not convenient for, sanitary dead angle appears easily, waste time and energy.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists, provide a return air inlet convenient to daily clean, the clearance in return air inlet is easy and simple to handle, and no sanitary dead angle, clean operation is efficient, is convenient for use in clean district.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a return air inlet convenient to daily clean, the return air inlet include dustcoat frame and filter screen, fixed connection in the middle of the dustcoat frame the filter screen, the dustcoat frame include two crossbearers and two perpendicular framves, the both ends fixed connection of crossbearer the both ends of erecting the frame, the crossbearer with erect that the frame is mutually perpendicular, be located dustcoat frame upper end the side of going up of crossbearer is equipped with the camera obscura, fixedly connected with 180 hinges in the camera obscura, 180 the other end fixed connection of hinge in inside the upper end wall body of return air inlet mounted position, crossbearer leading flank fixedly connected with has strong magnet.
A 180-degree hinge is fixedly connected in the blind groove, the other end of the 180-degree hinge is fixedly connected inside a wall body at the upper end of the air return opening mounting position, and after the air return opening is mounted, the air return opening and a clean area wall body are on the same plane, so that the design requirement of the clean area is met, and no sanitary dead angle exists; 180 the setting of hinge makes whole dustcoat frame and filter screen can realize 180 rotations, and the wall in clean district of pharmacy enterprise is mostly the various steel sheet wall, and when daily needs clean return air inlet inside ground, the dustcoat frame is rotatory 180 to be fixed in various steel sheet wall with whole dustcoat frame together with the filter screen through strong magnetism subsides, make things convenient for the staff to carry out cleaning operation, need not to dismantle whole return air inlet and get off, labour saving and time saving improves clean district cleaning operation efficiency.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, a limiting groove is formed in the lower end of the rear side face of the cross frame at the lower end of the outer cover frame, a magnetic rebounder is fixedly mounted at the wall body at the lower end of the air return opening mounting position, and the magnetic rebounder corresponds to the limiting groove in position. When the return air inlet is normally installed and used, the limiting groove can be arranged to ensure that the whole return air inlet and a clean area wall body are on the same plane, when the outer cover frame is required to be turned up to clean, due to the arrangement of the magnetic rebounder, a worker only needs to press the lower end of the outer cover frame, then the lower end of the outer cover frame can be bounced, the worker can rotate the whole outer cover frame upwards by 180 degrees, and the use is more convenient.
Further, a fixing plate is fixedly connected to the inner side surface of the transverse frame, a fixing plate is fixedly connected to the inner side surface of the vertical frame, and a screw hole is formed in the fixing plate; the periphery of the filter screen is provided with a fixing frame, the fixing frame is provided with a screw hole, and the fixing frame and the filter screen are connected with the fixing plate through bolts. The fixed frame and the filter screen are connected with the fixed plate through bolts, the filter screen needs to be regularly brushed when being used for a long time, the filter screen is convenient to detach and replace through bolt connection, and the filter screen is fixed through bolts and is more stable than conventional modes such as plugging, so that the filter screen is prevented from shaking to cause noise when air flows and is increased in the using process.
Furthermore, the outer cover frame is made of stainless steel. The outer cover frame is made of stainless steel materials, so that the outer cover frame can be prevented from rusting, and the outer cover frame is long in service life, not prone to corrosion and not prone to deformation.
Furthermore, the filter screen is a stainless steel wire mesh. The filter screen is made of a stainless steel wire mesh, so that the washing is convenient, the filter screen is not easy to corrode and damage, the service life is longer, and the filter screen is not easy to deform.
Furthermore, a handle groove is formed in the outer side surface of the cross frame at the lower end of the outer cover frame. When the dustcoat frame is required to be rotated by 180 degrees, the handle groove is arranged to facilitate the holding of workers to the dustcoat frame during the daily cleaning work of the air return opening, the rotation of the dustcoat frame is conveniently lifted and put down, and the use is more convenient.
Furthermore, on the horizontal plane of the front side surface of the air return inlet, the strong magnetic paste is higher than the filter screen. When daily cleaning work is carried out, the whole outer cover frame and the filter screen are fixed on the wall surface of the color steel plate through the strong magnetic paste, the strong magnetic paste is higher than the filter screen, the filter screen can be prevented from being attached to the wall surface of the color steel plate, when dust exists on the filter screen, the dust on the filter screen can be prevented from being attached to the wall surface of the color steel plate, and the cleaning workload is increased; in addition, the filter screen can be effectively prevented from being rubbed and easily damaged.
The utility model has the advantages that: (1) a 180-degree hinge is fixedly connected in the blind groove, the other end of the 180-degree hinge is fixedly connected inside a wall body at the upper end of the air return opening mounting position, and after the air return opening is mounted, the air return opening and a clean area wall body are on the same plane, so that the design requirement of the clean area is met, and no sanitary dead angle exists; (2) the 180-degree hinge enables the whole outer cover frame and the filter screen to rotate 180 degrees, the wall of a clean area of a pharmaceutical enterprise is mostly a color steel plate wall, when the ground inside the return air inlet needs to be cleaned in daily life, the outer cover frame rotates 180 degrees, the whole outer cover frame and the filter screen are fixed on the color steel plate wall through the strong magnetic paste, cleaning operation of workers is facilitated, the whole return air inlet does not need to be disassembled, time and labor are saved, and the cleaning operation efficiency of the clean area is improved; (3) the arrangement of the magnetic rebounder is convenient for the lower end of the outer cover frame to bounce, and the arrangement of the handle groove is convenient for a worker to grasp the outer cover frame, so that the worker can rotate the whole outer cover frame upwards by 180 degrees, and the use is more convenient; (4) the filter screen is convenient to detach and install, not easy to damage and deform and long in service life.
Drawings
FIG. 1 is a schematic perspective view of the air return opening in the embodiment;
FIG. 2 is a front view of the return air inlet in the embodiment;
FIG. 3 is a bottom view of the return air inlet in the embodiment;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is a perspective view of the housing frame according to the embodiment;
FIG. 6 is a schematic perspective view of the filter screen in the embodiment;
FIG. 7 is a side sectional view of the air return opening installed in a wall body in the embodiment;
FIG. 8 is a side sectional view of the air return opening on the wall body during daily cleaning in the embodiment;
in the figure, 1 an outer cover frame, 2 filter screens, 3 transverse frames, 4 vertical frames, 5 blind grooves, 6180-degree hinges, 7 strong magnetic pastes, 8 limiting grooves, 9 magnetic rebounders, 10 fixing plates, 11 screw holes, 12 fixing frames and 13 handle grooves; a upper end wall body and b lower end wall body.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in the figure, a return air inlet convenient to daily clean, the return air inlet include dustcoat frame 1 and filter screen 2, fixed connection in the middle of the dustcoat frame 1 filter screen 2, dustcoat frame 1 include two crossbearers 3 and two perpendicular framves 4, the both ends fixed connection of crossbearer 3 perpendicular the both ends of frame 4, crossbearer 3 with perpendicular frame 4 mutually perpendicular is located dustcoat frame 1 upper end the side of going up of crossbearer 3 is equipped with camera obscura 5, fixedly connected with 180 hinges 6 in the camera obscura 5, 180 hinge 6's the other end fixed connection in inside the upper end wall body of return air inlet mounted position, 3 leading flank fixedly connected with strong magnet 7 of crossbearer.
The lower end of the rear side face of the cross frame 3 at the lower end of the outer cover frame 1 is provided with a limiting groove 8, a magnetic rebounder 9 is fixedly installed at the lower end wall body of the air return inlet installation position, and the magnetic rebounder 9 corresponds to the limiting groove 8.
The inner side surface of the transverse frame 3 is fixedly connected with a fixing plate 10, the inner side surface of the vertical frame 4 is fixedly connected with the fixing plate 10, and the fixing plate 10 is provided with a screw hole 11; the periphery of the filter screen 2 is provided with a fixing frame 12, the fixing frame 12 is provided with a screw hole 11, and the fixing frame 12 and the filter screen 2 are connected with the fixing plate 10 through bolts.
The outer cover frame 1 is made of stainless steel. The filter screen 2 is a stainless steel wire mesh. The outer side surface of the cross frame 3 at the lower end of the outer cover frame 1 is provided with a handle groove 13. On the horizontal plane of the front side surface of the air return opening, the strong magnetic sticker 7 is higher than the filter screen 2.
When the air return opening is normally used, the air return opening and the clean area wall body are on the same plane, the design requirements of the clean area are met, and no sanitary dead angle exists, as shown in fig. 7; when daily cleaning work is carried out to needs, the staff presses crossbearer 3 of dustcoat frame 1 lower extreme hard, under the effect of magnetic force bounce-back ware 9, dustcoat frame 1 lower extreme is by the bullet from the lower extreme wall body, the staff is holding with the hand and holding handle groove 13 with the dustcoat frame 1 together with filter screen 2 make up the rotation 180, under the effect of strong magnet subsides 7, adsorb dustcoat frame 1 together with filter screen 2 to the color steel sheet wall of upper end wall body, make things convenient for the staff to carry out cleaning operation, need not to dismantle whole return air inlet, time saving and labor saving, improve clean district cleaning operation efficiency.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a return air inlet convenient to daily clean, a serial communication port, the return air inlet include dustcoat frame (1) and filter screen (2), fixed connection in the middle of dustcoat frame (1) filter screen (2), dustcoat frame (1) including two crossbearers (3) and two perpendicular framves (4), the both ends fixed connection of crossbearer (3) erect the both ends of frame (4), crossbearer (3) with erect frame (4) mutually perpendicular, be located dustcoat frame (1) upper end the side of going up of crossbearer (3) is equipped with camera obscura (5), camera obscura (5) internal fixation has 180 hinges (6), 180 the other end fixed connection of hinge (6) in inside the upper end wall body of return air inlet mounted position, crossbearer (3) leading flank fixedly connected with strong magnet (7).
2. The return air inlet convenient for daily cleaning as claimed in claim 1, wherein a limiting groove (8) is formed in the lower end of the rear side face of the cross frame (3) at the lower end of the outer cover frame (1), a magnetic rebounder (9) is fixedly mounted on the wall body at the lower end of the installation position of the return air inlet, and the magnetic rebounder (9) corresponds to the limiting groove (8).
3. The return air inlet convenient for daily cleaning according to claim 1, wherein a fixing plate (10) is fixedly connected to the inner side surface of the cross frame (3), a fixing plate (10) is fixedly connected to the inner side surface of the vertical frame (4), and a screw hole (11) is formed in the fixing plate (10); the periphery of the filter screen (2) is provided with a fixing frame (12), the fixing frame (12) is provided with a screw hole (11), and the fixing frame (12) and the filter screen (2) are connected with the fixing plate (10) through bolts.
4. An air return vent for easy daily cleaning according to claim 1, wherein the outer casing frame (1) is made of stainless steel.
5. An air return opening convenient for daily cleaning according to claim 1, wherein the filter screen (2) is a stainless steel wire mesh.
6. An air return opening convenient for daily cleaning according to claim 1, characterized in that the outer side of the cross frame (3) at the lower end of the outer cover frame (1) is provided with a handle groove (13).
7. The return air inlet convenient for daily cleaning according to claim 1, wherein the strong magnetic paste (7) is higher than the filter screen (2) on the horizontal plane of the front side of the return air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921075918.7U CN210197616U (en) | 2019-07-10 | 2019-07-10 | Return air inlet convenient to daily cleanness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921075918.7U CN210197616U (en) | 2019-07-10 | 2019-07-10 | Return air inlet convenient to daily cleanness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210197616U true CN210197616U (en) | 2020-03-27 |
Family
ID=69867386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921075918.7U Active CN210197616U (en) | 2019-07-10 | 2019-07-10 | Return air inlet convenient to daily cleanness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210197616U (en) |
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2019
- 2019-07-10 CN CN201921075918.7U patent/CN210197616U/en active Active
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