CN210751693U - Quick replacement structure for filter screen of efficient filter - Google Patents
Quick replacement structure for filter screen of efficient filter Download PDFInfo
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- CN210751693U CN210751693U CN201921183115.3U CN201921183115U CN210751693U CN 210751693 U CN210751693 U CN 210751693U CN 201921183115 U CN201921183115 U CN 201921183115U CN 210751693 U CN210751693 U CN 210751693U
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- filter screen
- high efficiency
- efficiency filter
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Abstract
The utility model discloses a high efficiency filter screen quick replacement structure, including the fixed frame of high efficiency filter screen and high efficiency filter screen, high efficiency filter screen is close can sealed hold in the fixed frame of high efficiency filter screen, is formed with recessed gyro wheel slot on the fixed frame internal downside of high efficiency filter screen, and high efficiency filter screen downside can the pivoted install at least one gyro wheel, the gyro wheel can be followed the fixed frame internal downside roll of high efficiency filter screen and can the locking hold in the gyro wheel slot, the utility model discloses sparingly install the power of dismantling expense, guaranteed the sealing contact between high efficiency filter screen and the fixed frame of high efficiency filter screen, avoid high efficiency filter to appear leaking, more through installing the handle on high efficiency filter screen, improved the operation convenience that high efficiency filter screen installation was dismantled.
Description
Technical Field
The utility model relates to a high efficiency filter especially indicates a high efficiency filter screen quick replacement structure.
Background
High Efficiency Filter (High Efficiency Performance Air Filter) is very various, and its main function is to purify Air (Air cleaning), and the final purpose of Air cleaning is to minimize Air pollutants in Indoor space, so as to achieve the basic requirements of Indoor Air Quality (Indoor Air Quality-IAQ) and cleanliness (cleanline).
If the high-efficiency filter is in a standard specification size (containing a metal frame) of 600 × 250mm, the weight of each sheet is about 20kg according to the material, the weight is heavy, and if the filter net of the filter is damaged slightly carelessly in the installation and replacement process or the cleaning process, the filter net can be damaged, the filter net leaks, and the filter needs to be replaced.
The basic requirements of the installation technology of the high-efficiency filter are quite large, when the filter is used for installation or maintenance and replacement in a clean room, the installation technical knowledge of the high-efficiency filter needs to be known in many aspects, particularly, the high-efficiency filter is a relatively expensive product and occupies a quite large proportion of the construction cost of the clean room, so that how to make the convenience of installation, maintenance and replacement of the filter is very important.
Because the high efficiency filter has heavy weight and high price, special attention needs to be paid to ensuring the installation air tightness, certain limits and requirements are generated during installation, the procedure is quite complicated, the high efficiency filter can be damaged by a little negligence, and the cleanliness of the whole clean room is further influenced, so that how to make the installation of the high efficiency filter simpler and more convenient is very important.
The current traditional filter installation requirements are as follows:
1. when the high-efficiency filter is carried, the frame of the filter should be supported by two hands, and the hands can not directly touch the filter screen material;
2. when the outer package of the high-efficiency filter is disassembled, the use of a blade for scratching is strictly forbidden, the outer package box needs to be carefully opened by hands, the opening of the outer package box faces upwards, if the filter screen needs to be taken out, the outer package box needs to be turned over by 180 degrees, and then the outer package box is drawn from the upper part;
3. after the packing box of the high-efficiency filter is disassembled, the filter screen material of the filter is also absolutely forbidden to be touched by hands;
4. when two persons carry or install the filter, the balance of the filter is kept, and the filter is prohibited from being twisted, so as to prevent the outer frame of the filter from deforming and causing the phenomenon that the outer frame and the filter screen material are peeled off;
5. different hands may be required corresponding to the size of the high efficiency filter, for example, at least 2 persons or more are required when the size of the filter is larger than 600x 600x 250 mm;
6. the direction of the arrow of the label attached to the outer frame of the high efficiency filter should be the same as the direction of the air flow when the label is attached, and the label cannot be attached reversely.
As can be seen from the above mounting techniques, the filter is required to be transported or mounted quite a lot, and in order to improve the convenience of transporting or mounting the filter, it is necessary to consider how to reduce the risk of filter screen leakage in addition to simplifying the labor for mounting.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a high efficiency filter screen quick replacement structure, this high efficiency filter screen quick replacement structure can realize convenient, swift, safe change high efficiency filter's filter screen.
The utility model discloses a solve the technical scheme that its technical problem adopted: the utility model provides a high efficiency filter screen quick replacement structure, includes the fixed frame of high efficiency filter screen and high efficiency filter screen, and the high efficiency filter screen is close can sealed hold in the fixed frame of high efficiency filter screen, is formed with recessed gyro wheel slot on the fixed frame inside lower surface of high efficiency filter screen, and high efficiency filter screen downside can the pivoted install at least one gyro wheel, the gyro wheel can follow the fixed frame inside lower surface of high efficiency filter screen roll and can the locking hold in the gyro wheel slot.
As a further improvement, the rollers are two and are respectively located at the two sides of the width direction of the high-efficiency filter screen and close to the tail end of the bottom surface of the fixed frame of the high-efficiency filter screen.
As a further improvement, still be equipped with the gyro wheel guide rail that corresponds and extend along high efficiency filter screen installation direction with the gyro wheel position on the fixed frame inside downside of high efficiency filter screen, the gyro wheel slot just is located the gyro wheel guide rail end, and the gyro wheel just can be followed gyro wheel guide rail extending direction and rolled.
As a further improvement of the utility model, the guide rail is provided with a U-shaped roller path for rolling and holding the roller.
As a further improvement, the high efficiency filter screen still is equipped with the handle towards the fixed frame opening direction one end surface of high efficiency filter screen.
As a further improvement, the roller groove forms a chamfer-shaped inclined plane structure towards one side of the fixed frame opening direction of the high-efficiency filter.
As the utility model discloses a further improvement, the high efficiency filter screen includes filter screen frame and filter screen core, filter screen core fixed mounting is in the filter screen frame, and filter screen frame upside and filter screen frame downside edge are equipped with respectively can with the fixed frame interior upper and lower surface in close contact with seal gasket of high efficiency filter screen, and the fixed frame downside surface of gyro wheel slot lateral wall all around of the fixed frame of high efficiency filter screen all with seal gasket in close contact with.
As a further improvement of the utility model, the roller is a universal wheel.
As a further improvement of the utility model, the universal wheel is a ball bearing for the wheel.
As a further improvement of the present invention, the roller number and the roller diameter are calculated according to the following calculation formula and selected according to the roller standard type selection table:
in the formula:
q: an average load acting on the roller;
p: the total load acting on the roller;
l: the effective contact length of the roller and the fixing frame of the filter screen of the high-efficiency filter.
The utility model has the advantages that: the utility model discloses a set up the gyro wheel on the high efficiency filter screen, set up the gyro wheel slot that gyro wheel guide rail and link up with the gyro wheel guide rail in the fixed frame of high efficiency filter screen, high efficiency filter screen installation and when dismantling, the gyro wheel rolls in the gyro wheel track, frictional force is little, save the strength of installing and dismantling expense, and the back that targets in place of high efficiency filter screen installation, the gyro wheel is automatic to be fallen into the gyro wheel slot, the location of high efficiency filter screen has both been realized, the sealing contact between the fixed frame of high efficiency filter screen and high efficiency filter screen has been guaranteed again, avoid high efficiency filter to appear leaking, more through the installation handle on high efficiency filter screen, the operation convenience of high efficiency filter screen installation dismantlement has been improved.
Drawings
FIG. 1 is a perspective view of a conventional high efficiency filter screen structure;
FIG. 2 is a perspective view of the filter screen structure of the high efficiency filter of the present invention;
FIG. 3 is a front view of the filter screen structure of the high efficiency filter of the present invention;
FIG. 4 is a left side view of the high efficiency filter screen structure of the present invention;
FIG. 5 is a front view of the high efficiency filter screen and the high efficiency filter screen fixing frame of the present invention;
FIG. 6 is an enlarged view of portion A of FIG. 5;
FIG. 7 is a schematic view of a high efficiency filter incorporating the present invention;
FIG. 8 is a schematic view of the roller structure of the present invention;
fig. 9 is a schematic view of the force state of the roller of the present invention when rolling.
Filter screen outer frame-1 filter screen core material-2 sealing gasket-3
Roller-4 handle-5 high-efficiency filter screen fixing frame-6
Roller guide rail-7 roller groove-8 body outer frame-9
Fresh air channel-10 line type air outlet-11 fresh air access-12
Air return inlet of machine body-13 total load acting on roller-P
Effective contact length-L of roller and high-efficiency filter screen fixing frame
Roller radius-R
Detailed Description
Example (b): the utility model provides a high efficiency filter screen quick replacement structure, includes the fixed frame 6 of high efficiency filter screen and high efficiency filter screen, and the high efficiency filter screen is close can sealed hold in the fixed frame 6 of high efficiency filter screen, is formed with recessed gyro wheel slot 8 on the downside in the fixed frame 6 of high efficiency filter screen, and high efficiency filter screen downside can the pivoted install at least one gyro wheel 4, gyro wheel 4 can follow the fixed frame interior downside of high efficiency filter screen roll and can the locking hold in gyro wheel slot 8.
Realize the rolling friction between high efficiency filter screen and the fixed frame 6 of high efficiency filter screen through gyro wheel 4, effectively reduce the frictional force between high efficiency filter screen and the fixed frame 6 of high efficiency filter screen, make things convenient for the installation and the dismantlement of high efficiency filter screen, can save a considerable amount of manpowers during installation, dismantlement to can prevent to cause the loss when the installation of high efficiency filter screen and change because of the artificial strength is not enough.
The gyro wheel 4 is two, is located respectively on the tail end that high efficiency filter screen width direction both sides are close to the fixed frame 6 bottom surfaces of high efficiency filter screen, and two 4 symmetries of gyro wheel set up in high efficiency filter screen both sides for even bearing is favorable to high efficiency filter screen to steadily insert in the fixed frame 6 of high efficiency filter screen.
Still be equipped with on the lower downside of the fixed frame of high efficiency filter screen 6 and correspond with gyro wheel 4 position and follow the gyro wheel guide rail 7 that high efficiency filter screen installation direction extends, gyro wheel slot 8 just is located gyro wheel guide rail 7 end, and gyro wheel 4 just can be followed gyro wheel guide rail 7 extending direction and rolled. Lead 4 directions of rolling of gyro wheel through the guide rail, be favorable to gyro wheel 4 to roll the installation along setting for the route, and the guide rail can set up wear-resisting, glossy contact surface according to the demand, design into the guide rail type with traditional formula high efficiency filter mounting to set up gyro wheel slot 8 at the tail end, in gyro wheel 4 direct cunning of conveniently installing on high efficiency filter falls into gyro wheel slot 8, and make gyro wheel guide rail 7 and high efficiency filter screen in close contact with, difficult the leakage.
And the guide rail is provided with a U-shaped roller path for rolling and accommodating the roller 4. The U-shaped roller path realizes the limitation of the rolling direction of the roller 4.
The high efficiency filter screen still is equipped with handle 5 towards the fixed frame 6 opening direction one end surface of high efficiency filter screen, makes things convenient for the workman to carry out the push-and-pull operation to the high efficiency filter screen for the high efficiency filter screen installation is more convenient with the dismantlement, makes the whole group filter change into the structure of light and handy exquisite easy installation from the state that originally is heavier and difficult for installing.
The high efficiency filter screen includes filter screen frame 1 and filter screen core 2, 2 fixed mounting of filter screen core are in filter screen frame 1, and 1 upside of filter screen frame and 1 downside edge of filter screen frame are equipped with respectively can with the fixed frame 6 of high efficiency filter screen in upper and lower surface in close contact with seal gasket 3, and the fixed frame 6 downside surfaces of the high efficiency filter screen all around of the 8 lateral walls of gyro wheel slot of the fixed frame 6 of high efficiency filter screen all with seal gasket 3 in close contact with. The structure ensures that the upper side surface and the lower side surface of the outer frame 1 of the filter screen of the high-efficiency filter are hermetically connected with the upper side surface and the lower side surface of the fixed frame 6 of the filter screen of the high-efficiency filter, thereby avoiding the leakage of the high-efficiency filter.
The rollers 4 are universal wheels. The universal wheel can carry out position correction according to gyro wheel guide 7 and gyro wheel slot 8 position in real time at the roll in-process, and the universal wheel is standard gyro wheel 4 commonly used on general market, and the price is economic, the operation is simple and easy, can great improvement installation or maintenance when changing the difficulty.
The universal wheel is a ball bearing. The ball bearing is made of iron rings with proper amount of balls and different diameters, and is mainly used for reducing friction force during movement.
The number of the rollers 4 and the diameter of the rollers 4 are calculated according to the following calculation formula and are selected according to a standard model selection table of the rollers 4:
in the formula:
q: the average load acting on the roller 4;
p: the total load acting on the roller 4;
l: the effective contact length of the roller 4 and the high-efficiency filter screen fixing frame 6.
The inner lower side surface of the roller 4 and the high-efficiency filter screen fixing frame 6 is based on the transmission principle of a linear contact surface, and in fact, the contact surface part of the roller 4 generates local elastic deformation after bearing a load force, so that the contact surface with the guide rail is changed, and the change amount is related to the load and the contact area, so that the design and the selection are required to be selected and calculated in detail.
Selecting and calculating the roller 4:
each group of high efficiency filters weighs 20 kg/tablet, and 2 groups of rollers 4 are used, so that the average load acting on the rollers 4 is 10kg
The effective contact length of the roller 4 and the guide rail is 25mm in combination with the width of the fixing member (guide rail)
Substitution calculation formula
After the average load acting on the roller 4 is calculated according to the above calculation formula, the roller 4 is used with a diameter D of 40mm (radius R of 20mm) in reference to a standard model selection table of the roller 4
The roller 4 can meet the requirement.
Claims (10)
1. The utility model provides a high efficiency filter screen quick replacement structure, includes fixed frame (6) of high efficiency filter screen and high efficiency filter screen, the close holding that can seal of high efficiency filter screen in the fixed frame of high efficiency filter screen, its characterized in that: be formed with recessed gyro wheel slot (8) on the fixed frame inside lower surface of high efficiency filter screen, high efficiency filter screen downside can the pivoted install at least one gyro wheel (4), the gyro wheel can be followed the fixed frame inside lower surface of high efficiency filter screen roll and can the locking hold in the gyro wheel slot.
2. The rapid change architecture for a high efficiency filter screen of claim 1 wherein: the gyro wheel is two, is located respectively on high efficiency filter screen width direction both sides are close to the tail end of the fixed frame bottom surface of high efficiency filter screen.
3. The rapid replacement structure of a high efficiency filter screen according to claim 1 or 2, wherein: still be equipped with on the fixed frame of high efficiency filter screen on the downside and correspond with the gyro wheel position and follow gyro wheel guide rail (7) that high efficiency filter screen installation direction extends, the gyro wheel slot just is located gyro wheel guide rail end, and the gyro wheel just can be followed gyro wheel guide rail extending direction and rolled.
4. The rapid strainer screen replacement structure of claim 3 wherein: and the guide rail is provided with a U-shaped roller path for rolling and accommodating the roller.
5. The rapid change architecture for a high efficiency filter screen of claim 1 wherein: the filter screen of the high-efficiency filter is also provided with a handle (5) towards one end surface of the opening direction of the fixing frame of the filter screen of the high-efficiency filter.
6. The rapid change architecture for a high efficiency filter screen of claim 1 wherein: and one side of the roller groove facing the opening direction of the high-efficiency filter fixing frame forms a chamfer-shaped inclined plane structure.
7. The rapid change architecture for a high efficiency filter screen of claim 1 wherein: the high efficiency filter screen comprises a filter screen outer frame (1) and a filter screen core material (2), wherein the filter screen core material is fixedly installed in the filter screen outer frame, a sealing gasket (3) which can be in close contact with the upper surface and the lower surface in the high efficiency filter screen fixing frame is respectively arranged at the lower side edge of the filter screen outer frame and the upper side edge and the lower side edge of the filter screen outer frame, and the lower side surface of the high efficiency filter screen fixing frame around the roller groove side wall of the high efficiency filter screen fixing frame.
8. The rapid change architecture for a high efficiency filter screen of claim 1 or 7 wherein: the rollers are universal wheels.
9. The rapid change architecture for a high efficiency filter screen of claim 8 wherein: the universal wheel is a ball bearing.
10. The rapid change architecture for a high efficiency filter screen of claim 1 wherein: the number of the rollers and the diameters of the rollers are calculated according to the following calculation formula and are selected according to a roller standard type selection table:
in the formula:
q: an average load acting on the roller;
p: the total load acting on the roller;
l: the effective contact length of the roller and the fixing frame of the filter screen of the high-efficiency filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921183115.3U CN210751693U (en) | 2019-07-25 | 2019-07-25 | Quick replacement structure for filter screen of efficient filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921183115.3U CN210751693U (en) | 2019-07-25 | 2019-07-25 | Quick replacement structure for filter screen of efficient filter |
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| Publication Number | Publication Date |
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| CN210751693U true CN210751693U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921183115.3U Active CN210751693U (en) | 2019-07-25 | 2019-07-25 | Quick replacement structure for filter screen of efficient filter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314460A (en) * | 2019-07-25 | 2019-10-11 | 深圳永胜裕科技有限公司 | High efficiency particulate air filter strainer fast replacing structure |
| CN112473255A (en) * | 2020-12-08 | 2021-03-12 | 福建龙净环保股份有限公司 | Filter material installation structure, installation method and flue gas purification equipment |
| CN114110485A (en) * | 2020-08-25 | 2022-03-01 | 扬州福瑞光电科技有限公司 | Street lamp with remove haze device |
-
2019
- 2019-07-25 CN CN201921183115.3U patent/CN210751693U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314460A (en) * | 2019-07-25 | 2019-10-11 | 深圳永胜裕科技有限公司 | High efficiency particulate air filter strainer fast replacing structure |
| CN114110485A (en) * | 2020-08-25 | 2022-03-01 | 扬州福瑞光电科技有限公司 | Street lamp with remove haze device |
| CN112473255A (en) * | 2020-12-08 | 2021-03-12 | 福建龙净环保股份有限公司 | Filter material installation structure, installation method and flue gas purification equipment |
| CN112473255B (en) * | 2020-12-08 | 2022-04-26 | 福建龙净环保股份有限公司 | Filter material installation structure, installation method and flue gas purification equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230612 Address after: VISTRA Company Service Center, 1st Floor, NPF Building, Apia Beach Road, Samoa Patentee after: Y. S.Y. Technology Co.,Ltd. Address before: No. 4 Hengling Middle Road, Hengling Industrial Zone, Nianfeng Community, Pingdi Street, Longgang District, Shenzhen City, Guangdong Province, 518117 Patentee before: SHENZHEN YONGSHENGYU TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230717 Address after: No. 86, Feng Gong two street, Hukou Township, Hsinchu County, Taiwan, China Patentee after: CHYI DING TECHNOLOGIES Co.,Ltd. Address before: VISTRA Company Service Center, 1st Floor, NPF Building, Apia Beach Road, Samoa Patentee before: Y. S.Y. Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |