CN220186966U - Fireproof air port for air conditioner return air pipeline - Google Patents
Fireproof air port for air conditioner return air pipeline Download PDFInfo
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- CN220186966U CN220186966U CN202321534108.XU CN202321534108U CN220186966U CN 220186966 U CN220186966 U CN 220186966U CN 202321534108 U CN202321534108 U CN 202321534108U CN 220186966 U CN220186966 U CN 220186966U
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- air conditioner
- fire prevention
- fixed shell
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- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000002265 prevention Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 13
- 238000004140 cleaning Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000743 fusible alloy Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of air conditioners and discloses a fireproof air port for an air conditioner return air pipeline, which comprises a fixed shell, wherein a fireproof mechanism is arranged in the fixed shell; according to the utility model, the handle is rotated to drive the rotating ring to rotate, the rotating ring rotates to drive the triangular block to rotate, the triangular block rotates to drive the sliding rod to move, the sliding rod moves to drive the clamping rod to move, the clamping rod moves to enable the clamping rod to be separated from the inner wall of the fixing shell, and then the fixing shell is separated from the air pipe to be maintained, so that the aim of maintenance is fulfilled, the workload is reduced, the maintenance efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a fireproof air port for an air conditioner return air pipeline.
Background
In some important buildings, it is generally necessary to provide fire vents in the sides and ends of the return air ducts of the ventilation and air conditioning system. The fireproof tuyere usually adopts a fusible alloy fuse link at 70 ℃ as a fireproof executing mechanism. The fireproof air port is normally opened at ordinary times, when a fire disaster occurs, the temperature fuse is fused, and the thin fireproof valve blades of the parts of the fireproof air port are closed under the action of the tension spring so as to block the flame and prevent the fire from entering the return air pipeline to spread.
Through searching Chinese patent, the publication number is: CN208765203U, a fire tuyere, comprising: the device comprises an outer frame, a plurality of blade assemblies arranged in the outer frame, a baffle plate arranged in the outer frame and used for limiting the rotation range of the blade assemblies, a connecting rod assembly fixedly arranged at one end of the plurality of blade assemblies, and a fusing assembly fixedly arranged between the blade assemblies and the outer frame; the blade assembly includes: the rotating shaft is arranged on the outer frame in parallel, and the blades are arranged on the rotating shaft; the fuse assembly includes: the blade fixing device comprises a blade, a first fixing piece and a second fixing piece, wherein the blade is fixedly arranged on the blade, the second fixing piece is arranged on the baffle, and the first fixing piece is connected with the second fixing piece through a fuse link. The utility model can greatly improve the fireproof effect and the installation efficiency, has simple structure, reduces the cost and is convenient for popularization.
The existing fireproof air port is inconvenient to maintain, after the fireproof function of the general fireproof air port is used, the temperature fuse is fused, the temperature fuse needs to be replaced, the general temperature fuse is installed inside the device, when the temperature fuse is replaced, the device needs to be detached and opened for replacement, the device is generally fixedly connected through bolts, a wrench is needed to be used during disassembly and assembly, the replacement process is complicated, the workload is increased, the maintenance efficiency is reduced, the filter screen cannot be cleaned, the filter screen is installed in the general fireproof air port, dust is prevented, the dust can be blocked by the dust for a long time, the return air effect is reduced, and the use is affected.
Disclosure of Invention
The utility model aims to provide a fireproof air port for an air conditioner return air pipeline, which has the advantages of convenience in maintenance and capability of cleaning a filter screen, and solves the problems that the conventional fireproof air port is inconvenient in maintenance and cannot clean the filter screen.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air conditioner return air duct is with fire prevention wind gap, includes the fixed shell, the inside of fixed shell is provided with fire prevention mechanism, the inner wall of fixed shell has slidingly been cup jointed the tuber pipe, and the surface rotation of tuber pipe has cup jointed the swivel becket, the inner wall bolt of swivel becket has the triangle piece, the surface sliding connection of triangle piece has the slide bar, be provided with tension spring between the inner wall of slide bar and tuber pipe, the surface bolt of slide bar has the clamping rod, and clamping rod and the inner wall joint of fixed shell, the inner wall bolt of tuber pipe has filter screen and mount, the surface bolt of mount has the motor, the output of motor passes the mount and the bolt has the dwang, and the dwang rotates with the inner wall of filter screen and cup joints, the fixed surface of dwang has cup jointed the dwang, the surface bolt of dwang has the brush.
By adopting the technical scheme, through rotating the handle, the handle rotates to drive the rotating ring to rotate, the rotating ring rotates to drive the triangular block to rotate, the triangular block rotates to drive the sliding rod to move, the sliding rod moves to drive the clamping rod to move, the clamping rod moves to enable the clamping rod to be separated from the inner wall of the fixing shell, then the fixing shell and the air pipe are separated to be maintained, the purpose of convenient maintenance can be achieved, the workload is reduced, the maintenance efficiency is improved, the rotating rod is driven to rotate through motor rotation, the rotating rod rotates to drive the rotating block to rotate, the rotating block rotates to drive the hairbrush to rotate, the mode of cleaning the filter screen is achieved, the aim of cleaning the filter screen is achieved, the filter screen is ensured to be clean, the blockage is avoided, and the effect of air return is improved.
The fireproof mechanism further comprises a baffle plate, the baffle plate is connected with the inner wall of the fixed shell in a sliding mode, a tension spring is arranged between the baffle plate, and a temperature fuse is bolted between the baffle plate and the inner wall of the fixed shell.
By adopting the technical scheme, through setting up fire prevention mechanism, when the temperature reached temperature of thermal fuse fusing temperature, thermal fuse fusing, the baffle is closed under tension spring's effect, prevents that air from getting into, reaches the purpose of fire prevention.
The utility model is further arranged that the surface of the rotating ring is bolted with a handle.
By adopting the technical scheme, the handle is arranged, so that the operation is convenient.
The utility model is further arranged that one end of the clamping connection rod is wedge-shaped.
By adopting the technical scheme, one end of the clamping connection rod is wedge-shaped, so that the fixing shell can be conveniently installed.
The utility model further provides that the brush is made of nylon.
Adopt above-mentioned technical scheme, the material through setting up the brush is nylon material, price skew, durable.
The utility model further provides that the surface of the fixing frame is bolted with the protective shell, and the motor is positioned in the protective shell.
By adopting the technical scheme, the motor is protected by arranging the protective shell.
Compared with the prior art, the utility model provides the fireproof air port for the return air pipeline of the air conditioner, which has the following beneficial effects:
1. according to the utility model, the handle is rotated to drive the rotating ring to rotate, the rotating ring rotates to drive the triangular block to rotate, the triangular block rotates to drive the sliding rod to move, the sliding rod moves to drive the clamping rod to move, the clamping rod moves to enable the clamping rod to be separated from the inner wall of the fixing shell, and then the fixing shell and the air pipe are separated for maintenance, so that the aim of convenient maintenance can be achieved, the workload is reduced, and the maintenance efficiency is improved.
2. According to the utility model, the motor rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the rotating block to rotate, the rotating block rotates to drive the hairbrush to rotate, and the hairbrush rotates to clean the filter screen, so that the purpose of cleaning the filter screen can be achieved, the filter screen is ensured to be clean, the blockage is avoided, and the return air effect is improved.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a side cross-sectional view of the structure of the present utility model;
fig. 4 is a side cross-sectional view of the structure of the present utility model.
In the figure: 1. a fixed case; 2. a fire protection mechanism; 3. an air duct; 4. a rotating ring; 5. triangular blocks; 6. a slide bar; 7. a tension spring; 8. a clamping rod; 9. a filter screen; 10. a fixing frame; 11. a motor; 12. a rotating lever; 13. a rotating block; 14. a brush; 15. a baffle; 16. a tension spring; 17. a temperature fuse; 18. a handle; 19. and a protective shell.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to fig. 1, fig. 2 and fig. 3, a fireproof air port for an air conditioner return air duct includes a fixing shell 1, a fireproof mechanism 2 is disposed in the fixing shell 1, an air duct 3 is slidably sleeved on an inner wall of the fixing shell 1, a rotating ring 4 is rotatably sleeved on a surface of the air duct 3, a triangular block 5 is bolted to an inner wall of the rotating ring 4, a sliding rod 6 is slidably connected to a surface of the triangular block 5, a tension spring 7 is disposed between the sliding rod 6 and the inner wall of the air duct 3, a clamping rod 8 is bolted to a surface of the sliding rod 6, the clamping rod 8 is clamped with the inner wall of the fixing shell 1, the rotating ring 4 is rotated by rotating a rotating handle 18, the rotating ring 4 is rotated to drive the triangular block 5 to rotate, the sliding rod 6 is moved to drive the clamping rod 8 to move, the clamping rod 8 is separated from the inner wall of the fixing shell 1 by the clamping rod 8, and then the fixing shell 1 is separately maintained from the air duct 3, so that the aim of facilitating maintenance can be achieved, the workload is reduced, and the maintenance efficiency is improved.
Referring to fig. 1, 2 and 4, the fireproof mechanism 2 includes a baffle 15, the baffle 15 is slidably connected with the inner wall of the fixed shell 1, a tension spring 16 is disposed between the baffle 15, a thermal fuse 17 is bolted between the baffle 15 and the inner wall of the fixed shell 1, when the temperature reaches the fusing temperature of the thermal fuse 17 through the fireproof mechanism 2, the thermal fuse 17 fuses, the baffle 15 is closed under the action of the tension spring 16, so as to prevent air from entering, and achieve the purpose of fireproof.
Referring to fig. 1, 2 and 3, the surface of the rotary ring 4 is bolted with a handle 18, and by providing the handle 18, the operation is facilitated.
Referring to fig. 2, one end of the clamping rod 8 is wedge-shaped, and by arranging the clamping rod 8 to be wedge-shaped, the fixing shell 1 is convenient to install.
The use process is briefly described: the handle 18 is rotated, the handle 18 rotates to drive the rotating ring 4 to rotate, the rotating ring 4 rotates to drive the triangular block 5 to rotate, the triangular block 5 rotates to drive the sliding rod 6 to move, the sliding rod 6 moves to drive the clamping rod 8 to move, the clamping rod 8 moves to enable the clamping rod 8 to be separated from the inner wall of the fixing shell 1 and be connected with the air pipe 3, then the fixing shell 1 is connected with the air pipe 3 after the fixing shell 1 is separated from the air pipe 3, the sliding rod 6 drives the clamping rod 8 to be connected with the inner wall of the fixing shell 1 in a clamping mode under the action of the tension spring 7, the fixing shell 1 is fixed, maintenance is completed, and therefore the purpose of being convenient to maintain is achieved.
Embodiment two:
referring to fig. 2, the filter screen 9 and the fixing frame 10 are bolted to the inner wall of the air duct 3, the motor 11 is bolted to the surface of the fixing frame 10, the output end of the motor 11 passes through the fixing frame 10 and is bolted to the rotating rod 12, the rotating rod 12 is rotationally sleeved with the inner wall of the filter screen 9, the rotating block 13 is fixedly sleeved on the surface of the rotating rod 12, the brush 14 is bolted to the surface of the rotating block 13, the rotating rod 12 is driven to rotate through the rotation of the motor 11, the rotating block 13 is driven to rotate through the rotation of the rotating rod 12, the brush 14 is driven to rotate, and the filter screen 9 is cleaned through the rotation of the brush 14, so that the purpose of cleaning the filter screen 9 can be achieved, the cleaning of the filter screen 9 is ensured, the blockage is avoided, and the return air effect is improved.
Referring to fig. 2, the brush 14 is made of nylon, and the brush 14 is made of nylon, so that the brush is durable due to the offset of price.
Referring to fig. 2, a protective housing 19 is bolted to the surface of the fixing frame 10, and the motor 11 is located inside the protective housing 19, so as to protect the motor 11 by providing the protective housing 19.
The use process is briefly described: the motor 11 rotates to drive the rotating rod 12 to rotate, the rotating rod 12 rotates to drive the rotating block 13 to rotate, the rotating block 13 rotates to drive the hairbrush 14 to rotate, and the hairbrush 14 rotates to clean the filter screen 9, so that the aim of cleaning the filter screen 9 can be achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an air conditioner return air duct is with fire prevention wind gap, includes fixed shell (1), its characterized in that: the inside of fixed shell (1) is provided with fire prevention mechanism (2), the inner wall slip of fixed shell (1) has cup jointed tuber pipe (3), the surface rotation of tuber pipe (3) has cup jointed rotor ring (4), the inner wall bolt of rotor ring (4) has triangle piece (5), the surface sliding connection of triangle piece (5) has slide bar (6), be provided with tension spring (7) between the inner wall of slide bar (6) and tuber pipe (3), the surface bolt of slide bar (6) has joint pole (8), and the inner wall joint of joint pole (8) and fixed shell (1), the inner wall bolt of tuber pipe (3) has filter screen (9) and mount (10), the surface bolt of mount (10) has motor (11), the output of motor (11) passes mount (10) and bolt have dwang (12), and the inner wall rotation of dwang (12) and filter screen (9) cup joints, the surface fixation of dwang (12) cup joints dwang (13), the surface bolt (13) of dwang (13) has brush (14).
2. A fire prevention wind gap for air conditioner return air duct according to claim 1, wherein: the fireproof mechanism (2) comprises a baffle plate (15), the baffle plate (15) is slidably connected with the inner wall of the fixed shell (1), a tension spring (16) is arranged between the baffle plate (15), and a temperature fuse (17) is bolted between the baffle plate (15) and the inner wall of the fixed shell (1).
3. A fire prevention wind gap for air conditioner return air duct according to claim 1, wherein: the surface of the rotating ring (4) is bolted with a handle (18).
4. A fire prevention wind gap for air conditioner return air duct according to claim 1, wherein: one end of the clamping connection rod (8) is wedge-shaped.
5. A fire prevention wind gap for air conditioner return air duct according to claim 1, wherein: the brush (14) is made of nylon.
6. A fire prevention wind gap for air conditioner return air duct according to claim 1, wherein: the surface bolt of mount (10) has protective housing (19), and motor (11) are located the inside of protective housing (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534108.XU CN220186966U (en) | 2023-06-13 | 2023-06-13 | Fireproof air port for air conditioner return air pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534108.XU CN220186966U (en) | 2023-06-13 | 2023-06-13 | Fireproof air port for air conditioner return air pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220186966U true CN220186966U (en) | 2023-12-15 |
Family
ID=89109058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321534108.XU Active CN220186966U (en) | 2023-06-13 | 2023-06-13 | Fireproof air port for air conditioner return air pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220186966U (en) |
-
2023
- 2023-06-13 CN CN202321534108.XU patent/CN220186966U/en active Active
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