CN212081443U - Fan coil air return box with filter screen easy to disassemble - Google Patents
Fan coil air return box with filter screen easy to disassemble Download PDFInfo
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- CN212081443U CN212081443U CN202020892153.2U CN202020892153U CN212081443U CN 212081443 U CN212081443 U CN 212081443U CN 202020892153 U CN202020892153 U CN 202020892153U CN 212081443 U CN212081443 U CN 212081443U
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- box body
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- spring
- bottom plate
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Abstract
A fan coil air return box with a filter screen easy to disassemble comprises a box body and a surface cooling section arranged in the box body; the device also comprises a fixing plate, a filter screen and a spring; the box body is of a hexahedral structure without side surfaces and comprises a top plate, a bottom plate, a right side plate, a front end plate and a rear end plate; two groups of fixing sheets are respectively arranged on the inner side surfaces of the top plate and the bottom plate and close to the left side edge of the box body; each group of fixing sheets are arranged at intervals along the longitudinal direction; the filter screen is arranged between the top plate and the bottom plate along the longitudinal length and corresponds to the position of the fixing piece; vertical rubber pads are arranged on the inner side surface of the filter screen at intervals along the longitudinal direction, and the rubber pads are connected with the fixing pieces; the lateral surface department of filter screen, along longitudinal separation be provided with vertical spring, and the upper end and the roof of spring can be dismantled and be connected, the lower extreme and the bottom plate of spring can be dismantled and be connected. The utility model provides a filter screen be difficult to dismantle on the traditional return air case, the dust in the air can't filter and influence the technical problem of the cleanliness factor of air.
Description
Technical Field
The utility model belongs to the air conditioning system field, in particular to fan coil return air case of quick detachable filter screen.
Background
The fan coil is one of the important devices at the end of the air conditioning system, and the air environment in a room is directly influenced by the operation of the fan coil. The conventional fan coil is not provided with a return air box or a filter screen on the return air box is difficult to disassemble and clean, so that dust in air cannot be filtered, and the cleanliness of the air is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fan coil return air case of quick detachable filter screen, the technical problem that the filter screen is difficult to dismantle on solving traditional return air case, the dust in the air can't filter and influence the cleanliness factor of air.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A fan coil air return box with a filter screen easy to disassemble comprises a box body and a surface cooling section arranged in the box body; the device also comprises a fixing plate, a filter screen and a spring; the box body is of a hexahedral structure without side surfaces and comprises a top plate, a bottom plate, a right side plate, a front end plate and a rear end plate; the two groups of fixing sheets are respectively arranged on the inner side surfaces of the top plate and the bottom plate and close to the left side edge of the box body; each group of fixing sheets are arranged at intervals along the longitudinal direction; the filter screen is arranged between the top plate and the bottom plate along the longitudinal length and corresponds to the position of the fixing piece; vertical rubber pads are arranged on the inner side surface of the filter screen at intervals along the longitudinal direction, and the rubber pads are connected with the fixing pieces; the lateral surface department of filter screen, along longitudinal interval be provided with vertical spring, and the upper end and the roof of spring can be dismantled and be connected, the lower extreme and the bottom plate of spring can be dismantled and be connected.
Preferably, the box body is made of galvanized steel plates or stainless steel plates; the thickness of the plate of the box body is not less than 1.0mm, and the width of the box body is 450 mm-550 mm; the height of the box body is 80 mm-200 mm; the length of the box body is 300 mm-1500 mm.
Preferably, the top plate and the bottom plate are respectively provided with a connecting hole at the position corresponding to the spring; the upper end of the spring is arranged in the connecting hole in the top plate in a penetrating mode and is detachably connected with the top plate, and the lower end of the spring is arranged in the connecting hole in the bottom plate in a penetrating mode and is detachably connected with the bottom plate.
Preferably, the filter screen is the nylon filter screen or is metal filters or is the HEPA filter screen, and the length of filter screen is less than 5m than the length of box, and the height of filter screen is less than 5mm than the height of box, and the thickness of filter screen is 20~30 mm.
Preferably, the free height of the spring is 10mm larger than that of the box body; the distance between the spring and the rubber pad is adapted to the thickness of the filter screen; the distance between the longitudinally adjacent springs is 120 mm-180 mm.
Preferably, the fixing piece is made of a galvanized steel plate or a stainless steel plate, and the fixing piece is fixed with the air return box body through a fastening piece; the length of the fixing piece is 20 mm-30 mm, and the width of the fixing piece is 20 mm-30 mm; the distance between the adjacent fixing pieces in the longitudinal direction ranges from 120mm to 180 mm.
Preferably, the thickness of the rubber pad is not less than 5mm, and the rubber pad is adhered to the fixing sheet by the adhesive.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The utility model discloses can be effectual filter the dust in the air, the filter screen easily demolishs and washs simultaneously, guarantees the air cleanliness factor in room.
2. The filter screen of the utility model is arranged between the top plate and the bottom plate along the longitudinal through length, the inner side of the filter screen is provided with a rubber pad, and the outer side of the filter screen is provided with a vertical spring; when the filter screen needs to be disassembled, cleaned and maintained, the spring is disassembled, and the filter screen can be taken out to be cleaned and maintained, so that the filter screen is convenient to disassemble and assemble.
3. The utility model has the advantages of simple structure, can effectively filter the dust and guarantee the air supply quality.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of the fan coil return box of the present invention.
Fig. 2 is a schematic cross-sectional structure view of the fan coil return box of the present invention.
Fig. 3 is a layout diagram of the springs on the box body in the utility model.
Fig. 4 is a schematic structural diagram of the middle filter screen of the present invention.
Reference numerals: 1-box body, 1.1-top plate, 1.2-bottom plate, 1.3-right side plate, 1.4-front end plate, 1.5-rear end plate, 2-surface cooling section, 3-fixing piece, 4-filter screen, 5-spring, 6-rubber pad and 7-connecting hole.
Detailed Description
As shown in fig. 1-4, the fan coil air return box of the filter screen easy to disassemble comprises a box body 1 and a surface cooling section 2 arranged in the box body 1; the device also comprises a fixed plate 3, a filter screen 4 and a spring 5; the box body 1 is of a hexahedral structure without side faces and comprises a top plate 1.1, a bottom plate 1.2, a right side plate 1.3, a front end plate 1.4 and a rear end plate 1.5; two groups of fixing sheets 3 are respectively arranged on the inner side surfaces of the top plate 1.1 and the bottom plate 1.2 and close to the left side edge of the box body 1; each group of fixing pieces 3 is arranged at intervals along the longitudinal direction; the filter screen 4 is arranged between the top plate 1.1 and the bottom plate 1.2 along the longitudinal length and corresponds to the position of the fixing piece 3; vertical rubber pads 6 are arranged on the inner side surface of the filter screen 4 at intervals along the longitudinal direction, and the rubber pads 6 are connected with the fixed sheet 3; the lateral surface department of filter screen 4, along longitudinal separation be provided with vertical spring 5, and the upper end and the roof 1.1 of spring 5 can be dismantled and be connected, the lower extreme and the bottom plate 1.2 of spring 5 can be dismantled and be connected.
In this embodiment, the box body 1 is made of galvanized steel plates or stainless steel plates; the thickness of the plate of the box body 1 is not less than 1.0mm, and the width of the box body 1 is 450 mm-550 mm; the height of the box body 1 is 80 mm-200 mm; the length of the box body 1 is 300 mm-1500 mm.
In this embodiment, the top plate 1.1 and the bottom plate 1.2 are respectively provided with a connecting hole 7 at positions corresponding to the spring 5; the upper end of the spring 5 is arranged in the connecting hole 7 in the top plate 1.1 in a penetrating mode and is detachably connected with the top plate 1.1, and the lower end of the spring 5 is arranged in the connecting hole 7 in the bottom plate 1.2 in a penetrating mode and is detachably connected with the bottom plate 1.2.
In this embodiment, filter screen 4 is the nylon filter screen or is metal filters or is the HEPA filter screen, and filter screen 4's length is 5m less than the length of box 1, and filter screen 4's height is 5mm less than the height of box 1, and filter screen 4's thickness is 20~30 mm.
In the embodiment, the free height of the spring 5 is 10mm larger than that of the box body 1; the distance between the spring 5 and the rubber pad 6 is adapted to the thickness of the filter screen 4; the distance between the longitudinally adjacent springs 5 is 120 mm-180 mm.
In the embodiment, the fixing piece 3 is made of galvanized steel plate or stainless steel plate, and the fixing piece 3 and the return air box body are fixed through a fastening piece; the length of the fixing piece 3 is 20 mm-30 mm, and the width of the fixing piece 3 is 20 mm-30 mm; the distance between the longitudinally adjacent fixing pieces 3 is 120 mm-180 mm.
In this embodiment, the fasteners are either dovetail or countersunk.
In this embodiment, the thickness of the rubber pad 6 is not less than 5mm, and the rubber pad 6 is bonded to the fixing sheet 3 by an adhesive.
In this embodiment, the bottom of front end plate 1.4 and back end plate 1.5 is connected with bottom plate 1.2 is articulated respectively, and the top of front end plate 1.4 and back end plate 1.5 is connected with roof 1.1 detachable and washable respectively.
In this embodiment, the use method of the fan coil air return box with the easily detachable filter screen includes the following steps.
Step one, fixing the fixing sheet 3 on the box body 1 through a fastening piece, coating adhesive glue on the fixing sheet 3, and standing the rubber pad 6 on the fixing sheet 3.
And step two, placing the filter screen 4 between the top plate 1.1 and the bottom plate 1.2 and clinging to the fixing piece 3.
And step three, mounting the spring 5 in the connecting hole 7.
And step four, when the filter screen 4 needs to be cleaned or replaced, the spring 5 is taken off, and the filter screen 4 can be taken out.
Claims (7)
1. A fan coil air return box with a filter screen easy to disassemble comprises a box body (1) and a surface cooling section (2) arranged in the box body (1); the method is characterized in that: the device also comprises a fixed plate (3), a filter screen (4) and a spring (5); the box body (1) is of a hexahedral structure without side faces and comprises a top plate (1.1), a bottom plate (1.2), a right side plate (1.3), a front end plate (1.4) and a rear end plate (1.5); two groups of fixing sheets (3) are respectively arranged on the inner side surfaces of the top plate (1.1) and the bottom plate (1.2) and close to the left side position of the box body (1); each group of fixing pieces (3) is arranged at intervals along the longitudinal direction; the filter screen (4) is arranged between the top plate (1.1) and the bottom plate (1.2) along the longitudinal length and corresponds to the position of the fixing piece (3); vertical rubber pads (6) are arranged on the inner side face of the filter screen (4) at intervals along the longitudinal direction, and the rubber pads (6) are connected with the fixed sheet (3); the lateral surface department of filter screen (4), along longitudinal separation be provided with vertical spring (5), and the upper end and roof (1.1) of spring (5) can be dismantled and be connected, the lower extreme and the bottom plate (1.2) of spring (5) can be dismantled and be connected.
2. A fan coil air return box of a filter screen easy to disassemble as claimed in claim 1, wherein: the box body (1) is made of galvanized steel plates or stainless steel plates; the thickness of the plate of the box body (1) is not less than 1.0mm, and the width of the box body (1) is 450 mm-550 mm; the height of the box body (1) is 80 mm-200 mm; the length of the box body (1) is 300 mm-1500 mm.
3. A fan coil air return box of a filter screen easy to disassemble as claimed in claim 1, wherein: connecting holes (7) are respectively formed in the top plate (1.1) and the bottom plate (1.2) and at positions corresponding to the springs (5); the upper end of the spring (5) is arranged in the connecting hole (7) on the top plate (1.1) in a penetrating mode and is detachably connected with the top plate (1.1), and the lower end of the spring (5) is arranged in the connecting hole (7) on the bottom plate (1.2) in a penetrating mode and is detachably connected with the bottom plate (1.2).
4. A fan coil air return box of a filter screen easy to disassemble as claimed in claim 2, wherein: filter screen (4) are the nylon filter screen or are metal filters or are the HEPA filter screen, and the length of filter screen (4) is 5m less than the length of box (1), and the height of filter screen (4) is 5mm less than the height of box (1), and the thickness of filter screen (4) is 20~30 mm.
5. A fan coil air return box of an easily detachable filter screen as claimed in claim 4, wherein: the free height of the spring (5) is 10mm greater than that of the box body (1); the distance between the spring (5) and the rubber pad (6) is adapted to the thickness of the filter screen (4); the distance between the longitudinally adjacent springs (5) is 120 mm-180 mm.
6. A fan coil air return box of a filter screen easy to disassemble as claimed in claim 1, wherein: the fixing piece (3) is made of a galvanized steel plate or a stainless steel plate, and the fixing piece (3) is fixed with the air return box body through a fastening piece; the length of the fixing piece (3) is 20 mm-30 mm, and the width of the fixing piece (3) is 20 mm-30 mm; the distance between the longitudinally adjacent fixing pieces (3) is 120 mm-180 mm.
7. A fan coil air return box of a filter screen easy to disassemble as claimed in claim 1, wherein: the thickness of the rubber pad (6) is not less than 5mm, and the rubber pad (6) is adhered to the fixing sheet (3) through adhesive glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020892153.2U CN212081443U (en) | 2020-05-25 | 2020-05-25 | Fan coil air return box with filter screen easy to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020892153.2U CN212081443U (en) | 2020-05-25 | 2020-05-25 | Fan coil air return box with filter screen easy to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212081443U true CN212081443U (en) | 2020-12-04 |
Family
ID=73567404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020892153.2U Active CN212081443U (en) | 2020-05-25 | 2020-05-25 | Fan coil air return box with filter screen easy to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212081443U (en) |
-
2020
- 2020-05-25 CN CN202020892153.2U patent/CN212081443U/en active Active
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