Filtering and drawing device of filtering fan box

Abstract

The utility model discloses a filtering and drawing device of a filtering fan box, which comprises a device body, a plurality of filter screens and a plurality of filter screens, the double-sided drawing frame is fixed to the first fixing groove, the double-sided drawing frame comprises a double-sided clamping groove set, the double-sided clamping groove set comprises a first upper groove and a first lower groove, the first upper groove and the first lower groove extend in the first direction, and a first groove body is formed in the end, facing the first lower groove, of the first upper groove in the length direction of the first upper groove; a second groove body is arranged at one end, facing the first upper groove, of the first lower groove in the length direction; the double-sided drawing frame is arranged in the device body, the double-sided clamping groove group is formed in the double-sided drawing frame, the filter is mounted by using the first upper groove and the first lower groove of the clamping groove group, and the filter is mounted and dismounted by using the first groove body and the second groove body, so that the filter is quickly overhauled; therefore, a reserved maintenance space does not need to be arranged in the filtering drawing device of the filtering fan box, and a large amount of space is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter fans, in particular to a filter pulling device for a filter fan box. Background Art

[0002] Fan boxes are widely used in HVAC and purification fields. The market is now demanding higher requirements for practical installation dimensions and easy filter replacement. When filtering large air volumes, the cross-sectional area of the filter needs to be increased accordingly. Larger filters require higher frame support strength, and subsequent filter replacement is also more difficult. When faced with larger filters, a mid-frame structure is usually used to divide the filter into multiple smaller sections, which are fixed inside the frame. The mid-frame structure requires a reserved maintenance area in the box, which increases the overall installation size of the fan box. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings, the purpose of the present invention is to provide a filter-pull-out device for a filter-blower box, by arranging a double-sided pull-out frame inside the device body, and arranging a double-sided card slot group on the double-sided pull-out frame, using the first upper slot and the first lower slot of the card slot group to install the filter, and by using the first slot body and the second slot body to install and remove the filter, the filter can be quickly inspected and repaired, so there is no need to set up a reserved inspection space inside the filter-blower box filter pulling device, thereby saving a lot of space.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: a filter fan box filter pulling device, comprising:

[0005] The device body is in a rectangular parallelepiped shape, and a first fixing groove is provided on the top and bottom of the device body;

[0006] A double-sided pull-out frame, the double-sided pull-out frame is fixed to the first fixed groove, the double-sided pull-out frame includes a double-sided card slot group, the double-sided card slot group includes a first upper groove and a first lower groove, the first upper groove and the first lower groove extend along a first direction, the first upper groove and the first lower groove are arranged side by side along a second direction, the first upper groove is provided with a first groove body along its length direction at one end facing the first lower groove, and the first lower groove is provided with a second groove body along its length direction at one end facing the first upper groove;

[0007] The filter includes a first filter, and the first filter is arranged in the double-sided card slot group.

[0008] In this technical solution, the device body installs a double-sided pull-out frame by utilizing the first fixed groove, and the double-sided pull-out frame installs the first filter by utilizing the double-sided card slot group. The first filter is used to filter the air passing through the filter-blower box filter pull-out device. By arranging a double-sided pull-out frame inside the device body and arranging a double-sided card slot group on the double-sided pull-out frame, the first upper slot and the first lower slot of the card slot group are used to install the filter, and the first slot body and the second slot body are used to install and remove the filter, the filter can be quickly inspected and maintained. Therefore, there is no need to set up a reserved inspection space inside the filter-blower box filter pull-out device, thereby saving a lot of space.

[0009] In some embodiments, the device body of the filter-blower box filter pulling device further includes handles, and the handles are fixedly disposed on both sides of the device body.

[0010] In this technical solution, the handle is used to open the side of the device body so as to inspect the first filter.

[0011] In some embodiments, the device body further includes a plum blossom bayonet mount, and the plum blossom bayonet mount is disposed on a side surface of the device body.

[0012] In this technical solution, the plum blossom bayonet is used to clamp the side of the device body, thereby facilitating the installation and removal of the side of the device body by utilizing the plum blossom bayonet.

[0013] In some embodiments, the filter fan box filter pulling device further includes a fan, a fan installation position is provided in the device body, and the fan is arranged in the fan installation position.

[0014] In this technical solution, a fan is used to drive the air flow.

[0015] In some embodiments, the double-sided pull-out frame further includes a first frame body, and the double-sided card slot group is fixed on the first frame body.

[0016] In this technical solution, the first frame body is used to install and fix the double-sided card slot group, so as to install the first filter into the device body.

[0017] In some embodiments, the double-sided card slot group includes a first card slot group and a second card slot group, and the first card slot group and the second card slot group are respectively arranged side by side on both sides of the first frame body.

[0018] In this technical solution, the first card slot group and the second card slot group respectively install the first filter on both sides of the first frame body, thereby enhancing the filtering performance of the filter-blower box filter pulling device.

[0019] In some embodiments, a second fixing groove is further provided at the top and the bottom of the device body, and the first fixing groove and the second fixing groove are spaced apart along the third direction.

[0020] In this technical solution, the second fixing groove is used to install other components of the filter-blower box filter pulling device.

[0021] In some embodiments, the filter-blower box filter pull-out device further includes a single-sided pull-out frame, which is fixed in the second fixing groove. The filter further includes a second filter, which is placed in the single-sided pull-out frame.

[0022] In this technical solution, the single-sided pull-out frame is used to install the second filter.

[0023] In some embodiments, the single-sided pull-out frame includes a second frame body and a single-sided card slot group, the single-sided card slot group is fixed on the second frame body, the second filter is arranged in the single-sided card slot group, the single-sided card slot group includes a second upper slot and a second lower slot, the second upper slot and the second lower slot extend along the second direction, the second upper slot and the second lower slot are arranged side by side along the second direction, the second upper slot is provided with a third slot body along its length direction at one end facing the second lower slot, and the second lower slot is provided with a fourth slot body along its length direction at one end facing the second upper slot.

[0024] In this technical solution, the single-sided card slot group uses the second upper slot and the second lower slot to install the second filter, and uses the third slot body and the fourth slot body to install and remove the second filter, thereby facilitating the rapid installation and removal of the second filter and then the maintenance of the second filter.

[0025] In some embodiments, the single-sided card slot group includes a third card slot group and a fourth card slot group, and the third card slot group and the fourth card slot group are arranged side by side on the same side of the second frame body.

[0026] In this technical solution, the third slot group and the fourth slot group are beneficial to expanding the area of the second filter, thereby increasing the filtering area of the filter-blower box filter pull-out device.

[0027] The beneficial effect of the present invention is that a double-sided pull-out frame is provided inside the device body, and a double-sided card slot group is provided on the double-sided pull-out frame, the first upper slot and the first lower slot of the card slot group are used to install the filter, and the first slot body and the second slot body are used to install and remove the filter, so that the filter can be quickly inspected and repaired. Therefore, there is no need to set up a reserved inspection space inside the filter pulling device of the filter fan box, thereby saving a lot of space. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1This is a front view schematic diagram of a filter-drawing device for a filter-blower box according to an embodiment of the present invention;

[0029] Figure 2 This is a side view schematic diagram of a filter-drawing device for a filter-blower box according to an embodiment of the present invention;

[0030] Figure 3 This is a top view of a filter-drawing device for a filter-blower box according to an embodiment of the present invention;

[0031] Figure 4 This is a schematic diagram of a double-sided pull-out frame of a filter-blower box filter pull-out device according to an embodiment of the present invention;

[0032] Figure 5 This is a schematic diagram of a single-sided pull-out frame of a filter-blower box filter pull-out device according to an embodiment of the present invention;

[0033] In the figure: 1. Device body; 11. Handle; 12. Plum blossom bayonet; 2. Double-sided pull-out frame; 21. First upper slot; 22. First lower slot; 23. First slot body; 24. Second slot body; 25. First frame body; 26. First slot group; 27. Second slot group; 31. First filter; 32. Second filter; 4. Fan; 5. Single-sided pull-out frame; 51. Second frame body; 52. Second upper slot; 53. Second lower slot; 54. Third slot body; 55. Fourth slot body; 56. Third slot group; 57. Fourth slot group; x, first direction; y, second direction; z, third direction. DETAILED DESCRIPTION

[0034] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0035] Combined with attachment Figure 1 To the attached Figure 4 As shown, the utility model provides a filter-blower box filter pulling device, comprising:

[0036] The device body 1 is in the shape of a rectangular parallelepiped, and a first fixing groove is provided on the top and bottom of the device body 1;

[0037] A double-sided pull-out frame 2, the double-sided pull-out frame 2 being fixed to the first fixing slot, the double-sided pull-out frame 2 including a double-sided card slot group, the double-sided card slot group including a first upper slot 21 and a first lower slot 22, the first upper slot 21 and the first lower slot 22 extending along a first direction x, the first upper slot 21 and the first lower slot 22 being arranged side by side along a second direction y, the first upper slot 21 being provided with a first slot body 23 along its length at one end thereof facing the first lower slot 22, and the first lower slot 22 being provided with a second slot body 24 along its length at one end thereof facing the first upper slot 21;

[0038] The filter includes a first filter 31 , and the first filter 31 is disposed in the double-sided card slot group.

[0039] The device body 1 is installed with a double-sided pull-out frame 2 by using a first fixed groove, and the double-sided pull-out frame 2 is installed with a first filter 31 by using a double-sided card slot group. The first filter 31 is used to filter the air passing through the filter-wind box filter pull-out device. By arranging a double-sided pull-out frame 2 inside the device body 1 and arranging a double-sided card slot group on the double-sided pull-out frame 2, the first upper slot 21 and the first lower slot 22 of the card slot group are used to install the filter, and the first slot body 23 and the second slot body 24 are used to install and remove the filter, so that the filter can be quickly inspected and maintained. Therefore, there is no need to set up a reserved inspection space inside the filter-wind box filter pull-out device, thereby saving a lot of space.

[0040] Continue to combine Figure 2 As shown, in some embodiments, the device body 1 of the filter fan box filter pulling device also includes a handle 11, which is fixedly arranged on both sides of the device body 1. The handle 11 is used to open the side of the device body 1 to inspect the first filter 31.

[0041] Continue to gather Figure 1 and attached Figure 2 As shown, in some embodiments, the device body 1 also includes a plum blossom bayonet 12, which is arranged on the side of the device body 1. The plum blossom bayonet 12 is used to snap onto the side of the device body 1, thereby facilitating the installation and disassembly of the side of the device body 1 by utilizing the plum blossom bayonet 12.

[0042] Continue to combine Figure 1 To the attached Figure 3 As shown, in some embodiments, the filter fan box filter pulling device also includes a fan 4, and a fan 4 installation position is provided in the device body 1. The fan 4 is provided in the fan 4 installation position, and the fan 4 is used to drive the air flow.

[0043] Continue to gather Figure 1 and attached Figure 4As shown, in some embodiments, the double-sided pull-out frame 2 also includes a first frame body 25, and the double-sided card slot group is fixed on the first frame body 25. The first frame body 25 is used to install and fix the double-sided card slot group, thereby installing the first filter into the device body 1.

[0044] Continue to combine Figure 1 and attached Figure 4 As shown, in some embodiments, the double-sided card slot group includes a first card slot group 26 and a second card slot group 27, and the first card slot group 26 and the second card slot group 27 are respectively arranged side by side on both sides of the first frame body 25. The first card slot group 26 and the second card slot group 27 respectively install the first filter 31 on both sides of the first frame body 25, thereby enhancing the filtering performance of the filter fan box filter pulling device. For example, the first filter 31 includes a plate-type primary filter and a plate-type medium-efficiency filter. The plate-type primary filter is installed in the first card slot group 26, and the plate-type medium-efficiency filter is installed in the second card slot group 27.

[0045] Continue to gather Figure 1 As shown, in some embodiments, a second fixing groove is further provided at the top and bottom of the device body 1, the first fixing groove and the second fixing groove are spaced apart along the third direction z, and the second fixing groove is used to install other components of the filter fan box filter pulling device.

[0046] Continue to combine Figure 1 and attached Figure 3 As shown, in some embodiments, the filter fan box filter pull-out device also includes a single-sided pull-out frame 5, which is fixed in the second fixed groove. The filter also includes a second filter 32, which is placed on the single-sided pull-out frame 5. The single-sided pull-out frame 5 is used to install the second filter 32.

[0047] Continue to combine Figure 5 As shown, in some embodiments, the single-sided pull-out frame 5 includes a second frame body 51 and a single-sided card slot group, the single-sided card slot group is fixed on the second frame body 51, and the second filter 32 is arranged in the single-sided card slot group, and the single-sided card slot group includes a second upper slot 52 and a second lower slot 53, the second upper slot 52 and the second lower slot 53 extend along the second direction y, the second upper slot 52 and the second lower slot 53 are arranged side by side along the second direction y, the second upper slot 52 is provided with a third slot body 54 along its length direction at one end facing the second lower slot 53, and the second lower slot 53 is provided with a fourth slot body 55 along its length direction at one end facing the second upper slot 52.

[0048] The single-sided card slot group uses the second upper slot 52 and the second lower slot 53 to install the second filter 32, and uses the third slot body 54 and the fourth slot body 55 to install and remove the second filter 32, thereby facilitating the rapid installation and removal of the second filter 32 and then the maintenance of the second filter 32.

[0049] Continue to combine Figure 1 and attached Figure 5 As shown, in some embodiments, the single-sided slot group includes a third slot group 56 and a fourth slot group 57, and the third slot group 56 and the fourth slot group 57 are arranged side by side on the same side of the second frame body 51. The third slot group 56 and the fourth slot group 57 are conducive to expanding the area of the second filter 32, thereby increasing the filtering area of the filter fan box filter pulling device. For example, the second filter 32 adopts a W-type high-efficiency filter, and two W-type high-efficiency filters are respectively installed on the third slot group 56 and the fourth slot group 57, thereby effectively increasing the area of the second filter 32.

[0050] To sum up, the utility model provides a filter-pull-out device for a filter-blower box, which arranges a double-sided pull-out frame inside the device body and a double-sided card slot group on the double-sided pull-out frame, uses the first upper slot and the first lower slot of the card slot group to install the filter, and uses the first slot body and the second slot body to install and remove the filter, thereby quickly inspecting the filter. Therefore, there is no need to set up a reserved inspection space inside the filter-blower box filter pull-out device, thereby saving a lot of space.

[0051] The above implementation methods are only for illustrating the technical concept and features of the utility model. Its purpose is to enable people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the scope of protection of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the scope of protection of the utility model.

Claims

1. A filter fan box filter pulling device, characterized in that: include: The device body is in a rectangular parallelepiped shape, and a first fixing groove is provided on the top and bottom of the device body; A double-sided pull-out frame, the double-sided pull-out frame is fixed to the first fixed groove, the double-sided pull-out frame includes a double-sided card slot group, the double-sided card slot group includes a first upper groove and a first lower groove, the first upper groove and the first lower groove extend along a first direction, the first upper groove and the first lower groove are arranged side by side along a second direction, the first upper groove is provided with a first groove body along its length direction at one end facing the first lower groove, and the first lower groove is provided with a second groove body along its length direction at one end facing the first upper groove; The filter includes a first filter, and the first filter is arranged in the double-sided card slot group.

2. The filter-blower box filter pulling device according to claim 1, characterized in that: The device body also includes handles, which are fixedly arranged on both sides of the device body.

3. The filter-blower box filter pulling device according to claim 1, characterized in that: The device body further comprises a plum blossom bayonet mount, which is arranged on the side of the device body.

4. The filter-blower box filter pulling device according to claim 1, characterized in that: It also includes a fan, a fan installation position is provided in the device body, and the fan is arranged in the fan installation position.

5. The filter-blower box filter pulling device according to claim 1, characterized in that: The double-sided pull-out frame further includes a first frame body, and the double-sided card slot group is fixed on the first frame body.

6. The filter-blower box filter pulling device according to claim 5, characterized in that: The double-sided card slot group includes a first card slot group and a second card slot group, and the first card slot group and the second card slot group are respectively arranged side by side on both sides of the first frame body.

7. The filter-blower box filter pulling device according to claim 1, characterized in that: The top and bottom of the device body are further provided with second fixing grooves, and the first fixing groove and the second fixing groove are spaced apart along the third direction.

8. The filter-blower box filter pulling device according to claim 7, characterized in that: It also includes a single-sided pull-out frame, which is fixed in the second fixing groove. The filter also includes a second filter, which is placed on the single-sided pull-out frame.

9. The filter-blower box filter pulling device according to claim 8, characterized in that: The single-sided pulling frame includes a second frame body and a single-sided card slot group, the single-sided card slot group is fixed on the second frame body, the second filter is arranged in the single-sided card slot group, the single-sided card slot group includes a second upper slot and a second lower slot, the second upper slot and the second lower slot extend along the second direction, the second upper slot and the second lower slot are arranged side by side along the second direction, the second upper slot is provided with a third slot body along its length direction at one end facing the second lower slot, and the second lower slot is provided with a fourth slot body along its length direction at one end facing the second upper slot.

10. The filter-blower box filter pulling device according to claim 9, characterized in that: The single-sided card slot group includes a third card slot group and a fourth card slot group, and the third card slot group and the fourth card slot group are arranged side by side on the same side of the second frame body.

Images