CN210602118U - Fresh air handling unit - Google Patents
Fresh air handling unit Download PDFInfo
- Publication number
- CN210602118U CN210602118U CN201921611019.4U CN201921611019U CN210602118U CN 210602118 U CN210602118 U CN 210602118U CN 201921611019 U CN201921611019 U CN 201921611019U CN 210602118 U CN210602118 U CN 210602118U
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- China
- Prior art keywords
- fan
- fresh air
- handling unit
- fixedly connected
- filter
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Abstract
The utility model discloses a fresh air handling unit, including fan shell and fan main part, fan main part fixed mounting is in the inside of fan shell, the inside fixed mounting of fan main part has drive arrangement, drive arrangement's inside fixedly connected with filter equipment, drive arrangement's inside fixed mounting has the intake stack, filter equipment's inside fixed mounting has the joint base, the fixed surface of joint base is connected with the connecting rod, the surface of joint base is located the marginal fixedly connected with gag lever post of connecting rod, the surface of gag lever post rotates and installs the runner, conveyer's side center joint has the filter, the spliced eye has been seted up at the side center of filter, the one end fixedly connected with fixed plate of motor. The utility model discloses can change and dismantle air intake filter equipment fast, avoid carrying out whole dismantlement to new fan unit, improve work efficiency.
Description
Technical Field
The utility model relates to a fresh air unit equipment technical field specifically is a fresh air unit.
Background
In a central air-conditioning system, a fresh air handling unit is one of very important components, and the fresh air handling unit is used for supplementing outside fresh air into a room and circulating the fresh air, so that impurities in the outside air can be prevented from entering the central air-conditioning system, a filtering device is usually arranged at an air inlet of the fresh air handling unit, the filtering device can be replaced and cleaned only by disassembling the fresh air handling unit when the air inlet filtering device of the existing fresh air handling unit is replaced, time and labor are wasted, the use is influenced, and therefore the fresh air handling unit is needed, and the problems provided in the above are solved.
Disclosure of Invention
An object of the utility model is to provide a fresh air handling unit to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fresh air handling unit comprises a fan shell and a fan main body, wherein the fan main body is fixedly arranged inside the fan shell, a driving device is fixedly arranged inside the fan main body, a filtering device is fixedly connected inside the driving device, an air inlet pipeline is fixedly arranged inside the driving device, a slide way is arranged on the inner surface of the air inlet pipeline, a fan blade is fixedly arranged at one end edge inside the air inlet pipeline, a conveying device is rotatably connected to the center of the side surface of the fan blade, a motor is rotatably connected to one end inside the conveying device, an inserting rod is fixedly connected to the center of the other side surface of the fan blade, a fastening nut is rotatably connected to one end of the inserting rod, a clamping base is fixedly arranged inside the filtering device, a connecting rod is fixedly connected to the outer surface of the clamping base, and a limiting rod is fixedly connected to the edge of the connecting rod, the outer surface of gag lever post rotates and installs the runner, conveyer's side center joint has the filter, the spliced eye has been seted up at the side center of filter, the one end fixedly connected with fixed plate of motor, the side both ends edge of fixed plate rotates installs fastening screw, the one end of another connecting rod of surface of joint base rotates and is connected with the pivot, the both ends of pivot are rotated and are connected with the protection network, the connecting hole has been seted up at the side center of protection network, the side edge fixedly connected with handle of protection network.
Preferably, the driving device is rotatably connected with the fan blades through a conveying device.
Preferably, the filter plate is connected with the air inlet pipeline in a sliding mode through a connecting rod, a clamping base and a limiting rod.
Preferably, the filter plate is inserted into the insertion rod through the insertion hole.
Preferably, the fastening screw is spirally connected with the side edge of the protective net through the fixing plate.
Preferably, the fastening nut is screwed on the outer surface of one end of the insertion rod, the side surface of the fastening nut is in contact with the outer side surface of the protective net, and the outer surface of the insertion rod is rotatably connected with the extrusion block.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model is connected with the fan blade through the transmission device in a rotating way, thereby driving the fan blade to rotate, bringing the wind into the fan shell, and the filter plate is connected with the air inlet pipeline in a sliding way through the connecting rod, the clamping base and the limiting rod, thereby being beneficial to replacing and cleaning the filter plate, the filter plate is spliced with the splicing rod through the splicing hole, so that the filter plate can be fixed in the air inlet pipeline without shaking, the fastening screw is connected with the side edge of the protective net through the fixing plate in a spiral way, so that the protective net can be fixed after being adjusted in a rotating way, the fastening screw cap is connected with the outer surface of one end of the splicing rod in a spiral way, and the side surface of the fastening screw cap is contacted with the outer surface of the protective net, thereby the outer surface of the protective net can be extruded, thereby the filtering device is stably fixed in the air, can fix the filter, prevent that the filter from sliding in the inside of grafting pole.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic sectional view of the main body of the present invention;
FIG. 3 is a sectional view of the blower body of the present invention;
fig. 4 is a sectional schematic view of the driving device of the present invention;
fig. 5 is an expanded schematic view of the filtering apparatus of the present invention.
In the figure: 1-a fan shell, 2-a fan body, 3-a driving device, 4-a filtering device, 5-a fastening nut, 6-a slideway, 7-a motor, 8-a conveying device, 9-a fan blade, 10-an air inlet pipeline, 11-an inserting rod, 12-a handle, 13-a protective screen, 14-an inserting hole, 15-a fastening screw, 16-a fixing plate, 17-a connecting rod, 18-a clamping base, 19-a filter plate, 20-a rotating wheel, 21-a limiting rod, 22-a rotating shaft and 23-a connecting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a fresh air handling unit comprises a fan shell 1 and a fan main body 2, wherein the fan main body 2 is fixedly arranged inside the fan shell 1, a driving device 3 is fixedly arranged inside the fan main body 2, a filtering device 4 is fixedly connected inside the driving device 3, an air inlet pipeline 10 is fixedly arranged inside the driving device 3, a slide rail 6 is arranged on the inner surface of the air inlet pipeline 10, a fan blade 9 is fixedly arranged at one end edge inside the air inlet pipeline 10, a conveying device 8 is rotatably connected to the center of the side surface of the fan blade 9, a motor 7 is rotatably connected to one end inside the conveying device 8, an inserting rod 11 is fixedly connected to the center of the other side surface of the fan blade 9, one end of the inserting rod 11 is rotatably connected with a fastening nut 5, a clamping base 18 is fixedly arranged inside the filtering device 4, a connecting rod 17 is fixedly connected to the outer surface of the clamping base 18, and a limiting rod 21 is, the outer surface of the limiting rod 21 is rotatably provided with a rotating wheel 20, the side center of the conveying device 8 is clamped with a filter plate 19, the side center of the filter plate 19 is provided with an inserting hole 14, one end of the motor 7 is fixedly connected with a fixing plate 16, the edges of the two sides of the fixing plate 16 are rotatably provided with fastening screws 15, one end of another connecting rod 17 on the outer surface of the clamping base 18 is rotatably connected with a rotating shaft 22, the two ends of the rotating shaft 22 are rotatably connected with a protective screen 13, the side center of the protective screen 13 is provided with a connecting hole 23, the edge of the side of the protective screen 13 is fixedly connected with a handle 12, the driving device 3 is rotatably connected with fan blades 9 through the conveying device 8, so as to drive the fan blades 9 to rotate, wind is brought into the fan shell 1, the filter plate 19 is slidably connected with the air inlet pipeline 10 through the, the filter 19 is pegged graft mutually with the spliced pole 11 through the spliced eye 14, can make the filter 19 fix and not take place to rock in the inside of intake stack 10, fastening screw 15 passes through fixed plate 16 and 13 side edge looks screwed connection of protection network, can make the protection network 13 rotate and adjust the back and fix, 5 screwed connection of fastening nut is at the one end surface of spliced pole 11, and fastening nut 5's side contacts with the lateral surface of protection network 13, thereby can extrude the lateral surface of protection network 13, thereby fix the inside at intake stack 10 with filter equipment 4 is firm, the extrusion piece of connection is rotated to the surface of spliced pole 11, can fix filter 19, prevent that filter 19 from sliding in the inside of spliced pole 11.
The working principle is as follows: when the air filter is disassembled, the fastening screw cap 5 is rotated to be separated from the outer surface of one end of the inserting rod 11, then the handle 12 is pulled by two hands to drive the filter plate 19 to slide in the air inlet pipeline 10 through the connecting rod 17 and the clamping base 18, meanwhile, the rotating wheel 20 on the outer side surface of the limiting rod 21 can rotate in the slide way 6, the smoothness of the filter device 4 sliding in the air inlet pipeline 10 is improved, then the clamping base 18 stops pulling the handle 12 when sliding to the edge of the air inlet pipeline 10, then the fastening screw 15 is rotated to be separated from the edge of the inner side surface of the protective net 13, then the protective net 13 is rotated by taking the rotating shaft 22 as an axis, the upper edge of the protective net 13 is far away from the fixed plate 16 until being parallel to the ground, then the extrusion block on the outer surface of the inserting rod 11 is rotated to be separated from the outer surface of, the center of the filter plate 19 is separated from the outer surface of the insertion rod 11, the filter plate 19 is obliquely taken out from the inside of the filter device 4, a new filter plate 19 is arranged inside the filter device 4, the extrusion block is spirally connected with the insertion rod 11 and is in contact with the side surface of the filter plate 19 for extrusion, the position of the filter plate 19 is fixed, the protective net 13 is rotated to restore the initial position, the fixing plate 16 is rotated to be spirally connected with the protective net 13, then the handle 12 is pushed by two hands to drive the insertion hole 14 to slide inside the air inlet pipeline 10 until the filter device 4 restores the initial position, and then the fastening nut 5 is rotated to be spirally connected with the outer surface of one end of the insertion rod 11, so that the filter device 4 is fixed inside the air inlet pipeline 10 to finish air inlet replacement and cleaning.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fresh air handling unit, includes fan shell (1) and fan main part (2), its characterized in that: the fan main body (2) is fixedly arranged inside the fan shell (1), the driving device (3) is fixedly arranged inside the fan main body (2), the filtering device (4) is fixedly connected inside the driving device (3), the air inlet pipeline (10) is fixedly arranged inside the driving device (3), the slide (6) is arranged on the inner surface of the air inlet pipeline (10), the fan blade (9) is fixedly arranged at the edge of one end inside the air inlet pipeline (10), the conveying device (8) is rotatably connected to the center of the side surface of the fan blade (9), the motor (7) is rotatably connected to one end inside the conveying device (8), the inserting rod (11) is fixedly connected to the center of the other side surface of the fan blade (9), and the fastening nut (5) is rotatably connected to one end of the inserting rod (11), the filter device is characterized in that a clamping base (18) is fixedly mounted inside the filter device (4), a connecting rod (17) is fixedly connected to the outer surface of the clamping base (18), a limiting rod (21) is fixedly connected to the edge of the connecting rod (17) on the outer surface of the clamping base (18), a rotating wheel (20) is rotatably mounted on the outer surface of the limiting rod (21), a filter plate (19) is clamped in the center of the side surface of the conveying device (8), an inserting hole (14) is formed in the center of the side surface of the filter plate (19), a fixing plate (16) is fixedly connected to one end of the motor (7), fastening screws (15) are rotatably mounted on the edges of two ends of the side surface of the fixing plate (16), a rotating shaft (22) is rotatably connected to one end of another connecting rod (17) on the outer surface of the clamping base (18, the center of the side face of the protective net (13) is provided with a connecting hole (23), and the edge of the side face of the protective net (13) is fixedly connected with a handle (12).
2. The fresh air handling unit of claim 1, wherein: the driving device (3) is rotationally connected with fan blades (9) of the fan through a conveying device (8).
3. The fresh air handling unit of claim 1, wherein: the filter plate (19) is connected with the air inlet pipeline (10) in a sliding mode through a connecting rod (17), a clamping base (18) and a limiting rod (21).
4. The fresh air handling unit of claim 1, wherein: the filter plate (19) is spliced with the splicing rod (11) through the splicing hole (14).
5. The fresh air handling unit of claim 1, wherein: the fastening screw (15) is spirally connected with the side edge of the protective net (13) through a fixing plate (16).
6. The fresh air handling unit of claim 1, wherein: the fastening screw cap (5) is spirally connected to the outer surface of one end of the inserting rod (11), the side surface of the fastening screw cap (5) is in contact with the outer side surface of the protective net (13), and the outer surface of the inserting rod (11) is rotatably connected with the extrusion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611019.4U CN210602118U (en) | 2019-09-26 | 2019-09-26 | Fresh air handling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611019.4U CN210602118U (en) | 2019-09-26 | 2019-09-26 | Fresh air handling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210602118U true CN210602118U (en) | 2020-05-22 |
Family
ID=70698351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921611019.4U Expired - Fee Related CN210602118U (en) | 2019-09-26 | 2019-09-26 | Fresh air handling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210602118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628924A (en) * | 2020-12-23 | 2021-04-09 | 赛恩特健康科技(南京)有限公司 | Efficient energy-saving air purification and dehumidification device |
-
2019
- 2019-09-26 CN CN201921611019.4U patent/CN210602118U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628924A (en) * | 2020-12-23 | 2021-04-09 | 赛恩特健康科技(南京)有限公司 | Efficient energy-saving air purification and dehumidification device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20200926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |