CN220911633U - Air supply device for pressurized air duct - Google Patents
Air supply device for pressurized air duct Download PDFInfo
- Publication number
- CN220911633U CN220911633U CN202322358971.0U CN202322358971U CN220911633U CN 220911633 U CN220911633 U CN 220911633U CN 202322358971 U CN202322358971 U CN 202322358971U CN 220911633 U CN220911633 U CN 220911633U
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- fan
- air
- pressurizing
- air duct
- pipe
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- 241000886569 Cyprogenia stegaria Species 0.000 claims abstract description 24
- 239000000725 suspension Substances 0.000 claims abstract description 18
- 210000001503 joint Anatomy 0.000 claims description 10
- 230000030279 gene silencing Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 16
- 230000008030 elimination Effects 0.000 description 6
- 238000003379 elimination reaction Methods 0.000 description 6
- 238000010926 purge Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Ventilation (AREA)
Abstract
The application relates to the field of ventilation pipelines, and discloses a pressurized air duct air supply device. In the application, the fan suspension frame is used for suspending the pressurizing fan shell at a position close to a ceiling, the fan fixing block welded and installed on the upper surface of the fan suspension frame can fix the pressurizing fan shell inside the fan suspension frame, the pressurizing fan shell can be used for accommodating and protecting components used for pressurizing, the fan support column inside the pressurizing fan shell is used for supporting the pressurizing fan, a cable is arranged inside the fan support column for conveying power for the pressurizing fan, the pressurizing fan can be started to pressurize air inside a ventilation pipeline, and the fan can be used for conveying air entering the pipeline into a more distant air flue through arranging the fan for pressurizing in the ventilation pipeline, so that a room connected with the long-distance air flue connected with the rear end is ventilated.
Description
Technical Field
The application belongs to the technical field of ventilation pipelines, and particularly relates to a pressurized air duct air supply device.
Background
The ventilation pipeline is a metal or nonmetal pipeline for ventilation and air conditioning engineering of industrial and civil buildings, is a municipal infrastructure for reducing the concentration of harmful gases in order to circulate air, is mainly applied to the industrial and building engineering, and mainly relates to the application fields: the electronic industry dust-free factory building clean system, medical food aseptic workshop clean system, central air conditioning system of hotel, market hospital, mill and office building, exhaust pipe such as dust removal, smoke discharging, oil absorption etc. for industrial pollution control, gas extraction and discharge system for coal mine, air supply and return system for coal mine environment control etc.
The utility model discloses a ventilation pipeline as disclosed in the patent with publication number CN210165012U, including a plurality of branch pipelines that are connected in series together, adjacent connect in series between the branch pipelines have the purge pipe, the purge pipe includes air intake and air outlet, the installing port has been seted up to the outer wall of purge pipe, the inside of purge pipe is provided with places the frame, place the frame and set firmly and be used for sealing the closing plate of installing port, the purge pipe is connected with placing the frame dismantlement; an air purifying piece is arranged in the placement frame. Has the advantages of reducing the concentration of harmful gases and purifying air.
However, the air entering the inside of the pipeline cannot be sent to the air channel which is farther, and the room connected with the long-distance air channel connected with the rear end cannot be ventilated.
Disclosure of utility model
The application aims at: in order to solve the problem that the air entering the inside of the pipeline cannot be sent to a more distant air duct and the room connected with the long-distance air duct connected with the rear end cannot be ventilated, the air supply device of the pressurized air duct is provided.
The technical scheme adopted by the application is as follows: the fan fixing blocks are welded and mounted on the inner surfaces of the fan hanging frames, the pressurizing fan housing is fixedly mounted on the upper surface of the fan fixing blocks, the fan supporting columns are fixedly mounted in the pressurizing fan housing, and the pressurizing fan is connected and mounted on the front sides of the fan supporting columns.
Through adopting above-mentioned technical scheme, at the inside surface welding installation fan fixed block of fan suspension frame, the last fixed surface installation pressurization fan shell of fan fixed block, the inside fixed mounting fan support column of pressurization fan shell, the front side connection installation pressurization fan of fan support column, fan suspension frame is used for suspending the position that is close to the ceiling with the pressurization fan shell, fan suspension frame upper surface welding installation's fan fixed block can fix the inside at fan suspension frame with the pressurization fan shell, adopt the inside subassembly that holds and protect that is used for pressurizing of pressurization fan shell can make its inside, use the inside fan support column of pressurization fan shell, the fan support column can support the pressurization fan, and the inside of fan support column is provided with the cable and carries electric power for the pressurization fan, start the pressurization fan and can carry out the pressurization to the inside air of ventilation duct, through setting up the fan that is used for pressurizing at ventilation duct, the fan can be with the inside entering air of pipeline in the wind channel that is far away, ventilate the room that the long distance wind channel that the rear end is connected.
In a preferred embodiment, a junction box is installed on the outer surface of the right side of the casing of the booster fan, a junction box cover is installed on the outer surface of the junction box in a connecting mode, and a cable access opening is formed in the lower surface of the junction box.
Through adopting above-mentioned technical scheme, use the right side external surface connection installation terminal box of booster fan shell, the outside surface connection installation terminal box lid of terminal box, the cable access mouth is seted up to the lower surface of terminal box, the inside of terminal box is provided with the wiring row and is used for making the transfer with the outside cable of fan support column inside cable that runs through the booster fan shell and the outside cable be connected, make can control booster fan with terminal box external equipment, the terminal box lid is used for protecting the terminal box from external environment influence, the cable access mouth can let the outside cable have the passageway of business turn over terminal box.
In a preferred embodiment, an air inlet pipe is fixedly arranged on the front side of the booster fan shell, and a protective net is fixedly arranged on the front side surface of the air inlet pipe.
Through adopting above-mentioned technical scheme, at the front side fixed mounting air-supply line of booster fan shell, the front side surface fixed mounting protection network of air-supply line, the air-supply line can make outside air enter into the pipeline inside, and the protection network then is used for preventing that outside debris from being inhaled and causing the damage to the booster fan.
In a preferred embodiment, the rear end of the booster fan housing is fixedly provided with a sound attenuation section.
Through adopting above-mentioned technical scheme, use the rear end fixed mounting silence section of booster fan shell, noise that the silence section can be produced when the booster fan operation is eliminated as far as possible, and the noise leads to the fact the influence to personnel in the room through pipeline transfer to the room when preventing the fan operation.
In a preferred embodiment, the rear end of the silencing section is fixedly provided with a middle air pipe, and the other end of the middle air pipe is connected with a rectifying section.
Through adopting above-mentioned technical scheme, at the rear end fixed mounting middle part tuber pipe of silence section, the other end connection installation rectification section of middle part tuber pipe adopts the cooperation of middle part tuber pipe and rectification section, rectifies the wind that passes through from booster fan and silence section for the wind that has been pressurized can be more smooth carry to the rear portion.
In a preferred embodiment, the rear side surface of the rectifying section is connected and provided with a wind pipe butt joint plate, and a plurality of threaded holes are formed in the wind pipe butt joint plate.
Through adopting above-mentioned technical scheme, use the rear side surface connection installation tuber pipe butt joint board of rectification section, a plurality of screw holes have been seted up to the inside of tuber pipe butt joint board, and the tuber pipe butt joint board can be used for providing the installation basis to the tuber pipe that the rear portion is connected, sets up a plurality of screw holes in the inside of tuber pipe butt joint board, sets up the installation bolt in the inside of screw hole and can make tuber pipe butt joint board and outside tuber pipe be connected.
In a preferred embodiment, the two sides of the air inlet pipe, the silencing section and the rectifying section are provided with air pipe supporting screws, the lower ends of the air pipe supporting screws are connected with the same inner side and provided with air pipe supporting plates, and the outer surfaces of the air pipe supporting screws are connected with fixing nuts closely attached to the lower sides of the air pipe supporting plates.
Through adopting above-mentioned technical scheme, set up tuber pipe supporting screw in the both sides of air-supply line, noise elimination section and rectification section, the same inboard installation tuber pipe layer board of connecting of lower extreme of tuber pipe supporting screw, the surface of tuber pipe supporting screw is hugged closely the below connection installation fixation nut of tuber pipe layer board, adopt tuber pipe supporting screw, tuber pipe layer board and fixation nut's combination, upper end and the ceiling fixed connection of tuber pipe supporting screw, install the tuber pipe layer board between the tuber pipe supporting screw and hold up the tuber pipe subassembly, reuse fixation nut to fix the tuber pipe layer board at the lower extreme of tuber pipe supporting screw at last, thereby can fix air-supply line, noise elimination section and rectification section and hold up.
In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:
According to the application, when the air in the room connected with the ventilating duct is insufficient and is stuffy, the fan of the pressurizing fan is started to pressurize the air in the room, so that fresh air is better input into the room, and the ventilation in the room is better. The inside surface welding at fan suspension frame installs the fan fixed block, the last fixed surface installation pressurization fan shell of fan fixed block, the inside fixed mounting fan support column of pressurization fan shell, the front side connection installation pressurization fan of fan support column, the fan suspension frame is used for suspending the position that is close to the ceiling with the pressurization fan shell, fan suspension frame upper surface welding installs the fan fixed block can fix the inside at fan suspension frame with the pressurization fan shell, adopt the subassembly that pressurization fan shell can make its inside hold and protect be used for pressurizing, use the inside fan support column of pressurization fan shell, the fan support column can support the pressurization fan, and the inside of fan support column is provided with the cable and carries electric power for the pressurization fan, start the pressurization fan and can carry out the pressurization to the inside air of air pipe, through setting up the fan that is used for pressurizing at the air pipe, the fan can send the inside entering air of pipeline to the further wind channel, ventilate the room that the long distance wind channel that the rear end connects is connected.
Drawings
FIG. 1 is a schematic perspective view of a device for supplying air in a pressurized air duct according to the present application;
FIG. 2 is a schematic view of the internal structure of the present application;
Fig. 3 is a schematic cross-sectional view of a fan according to the present application.
The marks in the figure: 1. a fan suspension frame; 2. a fan fixing block; 3. a pressurized fan housing; 4. a fan support column; 5. a booster fan; 6. a junction box; 7. a junction box cover; 8. a cable access port; 9. an air inlet pipe; 10. a protective net; 11. a sound attenuation section; 12. a middle air pipe; 13. a rectifying section; 14. a wind pipe butt joint plate; 15. a threaded hole; 16. the air pipe supports the screw rod; 17. an air pipe supporting plate; 18. and fixing the screw cap.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions in the embodiments of the present application will be clearly and completely described in the following in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Examples
Referring to fig. 1 to 3, the fan fixing block 2 is welded and mounted on the inner surface of the fan suspending frame 1, the pressurizing fan housing 3 is fixedly mounted on the upper surface of the fan fixing block 2, the pressurizing fan support column 4 is fixedly mounted in the interior of the pressurizing fan housing 3, the pressurizing fan 5 is mounted on the front side of the fan support column 4 in a connecting mode, the fan suspending frame 1 is used for suspending the pressurizing fan housing 3 at a position close to a ceiling, the pressurizing fan housing 3 can be fixed in the interior of the fan suspending frame 1 by the fan fixing block 2 welded and mounted on the upper surface of the fan suspending frame 1, components for pressurizing can be contained and protected in the interior of the pressurizing fan housing 3 by the aid of the pressurizing fan housing 3, the pressurizing fan 5 can be supported by the fan support column 4, and a cable is arranged in the interior of the fan support column 4 for conveying power to the pressurizing fan 5, the pressurizing fan 5 can be started to pressurize air in a ventilating duct, the air in the ventilating duct is arranged in the ventilating duct, the ventilating duct is used for pressurizing the air in the duct, and the air in the ventilating duct is sent to a further air duct, and the air duct is connected to the long-distance room.
Referring to fig. 1 to 3, a junction box 6 is installed by using the right outer surface of the booster fan housing 3, a junction box cover 7 is installed by connecting the outer surface of the junction box 6, a cable access opening 8 is formed in the lower surface of the junction box 6, a wiring row is arranged in the junction box 6 for transferring and connecting a cable penetrating through the booster fan housing 3 inside the fan support column 4 with an external cable, so that the external device of the junction box 6 can control the booster fan, the junction box cover 7 is used for protecting the junction box 6 from the external environment, and the cable access opening 8 can enable the external cable to have a channel for entering and exiting the junction box 6.
Referring to fig. 1 and 2, an air inlet pipe 9 is fixedly installed at the front side of the booster fan housing 3, a protection net 10 is fixedly installed at the front side surface of the air inlet pipe 9, the air inlet pipe 9 enables external air to enter the inside of the duct, and the protection net 10 is used for preventing external impurities from being sucked to damage the booster fan 5.
Referring to fig. 1 and 2, the noise elimination section 11 is fixedly installed at the rear end of the booster fan housing 3, and the noise elimination section 11 can eliminate noise generated when the booster fan 5 operates as much as possible, so that the noise is prevented from being transmitted to a room through a pipeline to affect personnel in the room when the fan operates.
Referring to fig. 1 and 2, a middle air pipe 12 is fixedly installed at the rear end of a sound-deadening section 11, a rectifying section 13 is installed at the other end of the middle air pipe 12 in a connecting manner, and wind passing through the sound-deadening section 11 and the booster fan 5 is rectified by adopting the cooperation of the middle air pipe 12 and the rectifying section 13, so that the pressurized wind can be more smoothly conveyed to the rear.
Referring to fig. 1 and 2, the air duct joint plate 14 is installed by using the rear surface connection of the rectifying section 13, a plurality of screw holes 15 are formed in the air duct joint plate 14, the air duct joint plate 14 can be used for providing an installation foundation for an air duct connected at the rear, a plurality of screw holes 15 are formed in the air duct joint plate 14, and installation bolts are arranged in the screw holes 15 to enable the air duct joint plate 14 to be connected with an external air duct.
Referring to fig. 1 and 2, air duct supporting screws 16 are disposed on two sides of an air inlet duct 9, a sound elimination section 11 and a rectifying section 13, air duct supporting plates 17 are mounted on the same inner side of lower ends of the air duct supporting screws 16, fixing nuts 18 are mounted on outer surfaces of the air duct supporting screws 16 in a connection mode and cling to the lower portions of the air duct supporting plates 17, the air duct supporting screws 16, the air duct supporting plates 17 and the fixing nuts 18 are combined, the upper ends of the air duct supporting screws 16 are fixedly connected with a ceiling, the air duct supporting plates 17 are mounted between the air duct supporting screws 16 to support an air duct assembly, and finally the fixing nuts 18 are used to fix the air duct supporting plates 17 at the lower ends of the air duct supporting screws 16, so that the air inlet duct 9, the sound elimination section 11 and the rectifying section 13 can be fixed and supported.
The embodiment of the application relates to a pressurized air duct air supply device, which comprises the following implementation principles: the fan fixing block 2 is welded and installed on the inner surface of the fan suspension frame 1, the pressurizing fan housing 3 is fixedly installed on the upper surface of the fan fixing block 2, the fan supporting column 4 is fixedly installed inside the pressurizing fan housing 3, the pressurizing fan 5 is installed on the front side of the fan supporting column 4 in a connecting mode, the fan suspension frame 1 is used for suspending the pressurizing fan housing 3 at a position close to a ceiling, the fan fixing block 2 is welded and installed on the upper surface of the fan suspension frame 1, the pressurizing fan housing 3 can be used for enabling the inside of the pressurizing fan housing 3 to accommodate and protect components used for pressurizing, the fan supporting column 4 inside the pressurizing fan housing 3 is used for supporting the pressurizing fan 5, a cable is arranged inside the fan supporting column 4 for conveying power for the pressurizing fan 5, the pressurizing fan 5 is started to pressurize air inside a ventilating duct, the ventilating duct is provided with a fan used for pressurizing fan, the air entering the inside the duct can be sent into an air duct, and the air duct connected with the rear end is further ventilated.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (7)
1. The utility model provides a pressurization wind channel air supply arrangement, includes a plurality of fans suspension frame (1), its characterized in that: the fan suspension frame is characterized in that a fan fixing block (2) is mounted on the inner surface of the fan suspension frame (1) in a welded mode, a pressurizing fan housing (3) is fixedly mounted on the upper surface of the fan fixing block (2), a fan supporting column (4) is fixedly mounted in the pressurizing fan housing (3), and a pressurizing fan (5) is mounted on the front side of the fan supporting column (4) in a connected mode.
2. The pressurized air duct blower of claim 1, wherein: junction box (6) are installed in the right side external surface connection of booster fan shell (3), junction box lid (7) are installed in the outside surface connection of junction box (6), cable access (8) have been seted up to the lower surface of junction box (6).
3. The pressurized air duct blower of claim 1, wherein: an air inlet pipe (9) is fixedly arranged on the front side of the pressurized fan shell (3), and a protective net (10) is fixedly arranged on the front side surface of the air inlet pipe (9).
4. A pressurized air duct blower as set forth in claim 3, wherein: the rear end of the booster fan shell (3) is fixedly provided with a silencing section (11).
5. The pressurized air duct blower of claim 4, wherein: the rear end of the silencing section (11) is fixedly provided with a middle air pipe (12), and the other end of the middle air pipe (12) is connected with a rectifying section (13).
6. The pressurized air duct blower of claim 5, wherein: the rear side surface connection of rectification section (13) is installed tuber pipe butt joint board (14), a plurality of screw holes (15) have been seted up to the inside of tuber pipe butt joint board (14).
7. The pressurized air duct blower of claim 6, wherein: the air inlet pipe (9), the silencing section (11) and the rectifying section (13) are provided with air pipe supporting screws (16), the same inner side of the lower end of each air pipe supporting screw (16) is connected and provided with an air pipe supporting plate (17), and the outer surface of each air pipe supporting screw (16) is closely attached to the lower side of each air pipe supporting plate (17) and is connected and provided with a fixing nut (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322358971.0U CN220911633U (en) | 2023-08-31 | 2023-08-31 | Air supply device for pressurized air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322358971.0U CN220911633U (en) | 2023-08-31 | 2023-08-31 | Air supply device for pressurized air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220911633U true CN220911633U (en) | 2024-05-07 |
Family
ID=90915388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322358971.0U Active CN220911633U (en) | 2023-08-31 | 2023-08-31 | Air supply device for pressurized air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220911633U (en) |
-
2023
- 2023-08-31 CN CN202322358971.0U patent/CN220911633U/en active Active
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