CN212566134U - Prevent building exhaust device of jam - Google Patents
Prevent building exhaust device of jam Download PDFInfo
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- CN212566134U CN212566134U CN202020386009.1U CN202020386009U CN212566134U CN 212566134 U CN212566134 U CN 212566134U CN 202020386009 U CN202020386009 U CN 202020386009U CN 212566134 U CN212566134 U CN 212566134U
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Abstract
The utility model provides a prevent building exhaust device of jam, relate to building exhaust technical field, the device comprises a device main part, the side pipeline, top air pipe, the ventilation top cap, electric fan one, horizontal pipeline, infrared scanner, the fixed bolster, electric fan two, the transmission shell, servo motor, transmission shell two and electric fan three, device main part left side fixed surface is connected with the side pipeline, device main part top fixed surface is connected with top air pipe, top air pipe top fixed surface is connected with the ventilation top cap, the inside fixed surface of top air pipe is connected with electric fan one, device main part middle part surface runs through and is provided with directional pipeline. When device main part top blockked up completely, the movable baffle that the top was close to the jam point shelters from completely, then three work of electric fan get rid of smog from device main part below, can effectually prevent through this kind of setting that the exhaust pipe from discharging fume not smooth problem because of the conflagration blocks up.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field, more specifically relates to a building exhaust device technical field.
Background
People need safety when meetting the conflagration, flee as early as possible, can produce a large amount of poisonous smog after the conflagration is produced, poisonous smog not only can shield the view of fleeing the person, still can influence the health function when fleeing for one's life of the fleeing person, all can set up a passageway that is used for discharging fume in the current building, but this kind of passageway has design defect, in case the building upper strata takes place conflagration and produces the back of collapsing, this kind of passageway will suffer the jam, and just can't continue to discharge fume after the ventilation passageway is blockked up, thereby very big reduction fleeing person's survival probability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that proposes in the above-mentioned background art to provide a prevent building exhaust device of jam.
In order to achieve the above object, the utility model provides a following technical scheme: a blocking-proof building air exhaust device comprises a device main body, a side pipeline, a top air pipeline, a ventilation top cover, a first electric fan, a transverse pipeline, an infrared scanner, a fixed support, a second electric fan, a transmission shell, a servo motor, a second transmission shell and a third electric fan, wherein the left side surface of the device main body is fixedly connected with the side pipeline, the top surface of the top of the device main body is fixedly connected with the top air pipeline, the top surface of the top air pipeline is fixedly connected with the ventilation top cover, the inner surface of the top air pipeline is fixedly connected with the first electric fan, the middle surface of the device main body is provided with the directional pipeline in a penetrating way, the inner surface of the device main body is fixedly connected with the infrared scanner, the left side and the right side of the top of the transverse pipeline, the surface of the front end of the fixed support is fixedly connected with a transmission shell, the surface of the top of the transmission shell is fixedly connected with a servo motor, the left side and the right side of the inside of the device main body are fixedly connected with a transmission shell II, and the bottoms of the inner sides of the left side and the right side of the device main body are fixedly connected with an electric fan III;
the second transmission shell further comprises a movable baffle and an electric motor, the top of the second transmission shell is movably connected with the movable baffle through a rotating shaft, and the bottom end of the second transmission shell is fixedly connected with the electric motor.
Preferably, the device body is in an inverted "U" shape and is made of stainless steel material.
Preferably, the device main body, the side duct, the top ventilation duct and the transverse duct are arranged in a penetrating manner.
Preferably, the servo motor is connected with the two electric fans through the mechanical transmission gear, and the two electric fans are arranged in a reverse direction.
Preferably, the second electric fan takes rotation as a center, and the rotation angle of the second electric fan is 0-45 °.
Preferably, the electric motor is connected with the movable baffle through a gear, and the rotation angle of the movable baffle is 0-90 degrees.
Preferably, the device main part is electric connection through electric wire and fire alarm early warning system, and fire alarm early warning system and electric fan one, infrared scanner, electric fan two, servo motor, electric motor and electric fan three are electric connection.
The utility model provides a prevent building exhaust device of jam has following beneficial effect:
1. the anti-blocking building exhaust device is provided with a device main body, the device main body is in an inverted U shape and is made of stainless steel materials, the device is pre-embedded into a ventilation pipeline of a building during installation and works instead of the ventilation pipeline, the side pipelines are connected with smoke exhaust pipelines of each layer, the top ventilation pipeline is arranged on a top floor of the building and is used for removing smoke, when a fire disaster occurs, a fire alarm early warning system can control equipment to be opened to exhaust smoke, firstly, the smoke can enter the device main body through each side pipeline, then, the electric fan works to dredge the smoke to two sides of the device main body, so that the smoke exhaust rate is improved, when the inside of the device main body is blocked due to the fire disaster through the device main body in the inverted U shape, the device main body on one side can also exhaust smoke, so that the tolerance rate of smoke exhaust is further increased, thereby further improving the efficiency of smoke exhaust.
2. Secondly, still be provided with electric motor, electric motor passes through the gear and is connected with the adjustable fender, and the turned angle of adjustable fender is 0-90, when one side of device main part top is blockked up, at first infrared scanner can scan out position and the region of jam, then by the work of the transmission shell two of this region below, then electric motor work drives adjustable fender and rotates 90 and shield the pipeline of one side, avoid unnecessary smog to continue to pass through to one side of jam, and play a guide's effect, then servo motor electric work drives two change angles of electric fan, make the air current can more smooth dredging to the device main part of opposite side, and when the device main part top is totally blocked up, the adjustable fender that the top closes on the jam point completely shields, then electric fan three work is got rid of smog from the device main part below, through this kind of setting can effectually prevent the problem that the exhaust pipe is not smooth because of the conflagration blocks up.
Drawings
Fig. 1 is a schematic view of the overall front cross-sectional structure of the present invention.
Fig. 2 is a schematic view of the overall front use state structure of the present invention.
Fig. 3 is a schematic structural diagram of a in fig. 1 according to the present invention.
Fig. 4 is a schematic structural diagram of the position B of fig. 2 according to the present invention.
Fig. 5 is a schematic structural diagram of the position C in fig. 2 according to the present invention.
In FIGS. 1-5: 1-device body, 101-side pipeline, 102-top ventilating pipeline, 1021-ventilating top cover, 1022-electric fan I, 103-transverse pipeline, 2-infrared scanner, 3-fixed support, 301-electric fan II, 302-transmission shell, 3021-servo motor, 4-transmission shell II, 401-movable baffle, 402-electric motor and 5-electric fan III.
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 to 5, in an embodiment of the present invention, an anti-blocking building exhaust device includes a device main body 1, a side duct 101, a top ventilation duct 102, a ventilation top cover 1021, a first electric fan 1022, a transverse duct 103, an infrared scanner 2, a fixing bracket 3, a second electric fan 301, a transmission housing 302, a servo motor 3021, a second transmission housing 4 and a third electric fan 5, the left side surface of the device main body 1 is fixedly connected with the side duct 101, the top surface of the device main body 1 is fixedly connected with the top ventilation duct 102, the top surface of the top ventilation duct 102 is fixedly connected with the ventilation top cover 1021, the first electric fan 1022 is fixedly connected to the inner surface of the top ventilation duct 102, the middle surface of the device main body 1 is provided with the directional duct 103 in a penetrating manner, the infrared scanner 2 is fixedly connected to the inner surface of the device main body, 3 bottoms of fixed bolster have two 301 electric fans through pivot swing joint, 3 front end fixed surface of fixed bolster are connected with transmission shell 302, transmission shell 302 top fixed surface is connected with servo motor 3021, device main part 1 inside left and right sides fixedly connected with transmission shell two 4, device main part 1 left and right sides inboard bottom fixedly connected with electric fan three 5, transmission shell two 4 still includes adjustable fender 401 and electric motor 402, there is adjustable fender 401 at two 4 tops of transmission shell through pivot swing joint, the inside bottom fixedly connected with electric motor 402 of transmission shell two 4.
In this embodiment, the apparatus main body 1, the side duct 101, the top ventilation duct 102, and the cross duct 103 are provided to penetrate therethrough.
In this embodiment, the servo motor 3021 is connected to the second electric fan 301 through a mechanical transmission gear, and the second electric fan 301 is arranged in a reverse direction.
In this embodiment, the second electric fan 301 is centered on the rotation, and the rotation angle of the second electric fan 301 is 0-45 °.
In this embodiment, the device main body 1 is electrically connected to the fire alarm system through the electric wire, and the fire alarm system is electrically connected to the first electric fan 1022, the infrared scanner 2, the second electric fan 301, the servo motor 3021, the electric motor 402, and the third electric fan 5, wherein: fire alarm early warning system is prior art, for example: the circuit connections of the fire alarm device are common knowledge of those skilled in the art.
In the embodiment, the device main body 1 is in an inverted U shape, the device main body 1 is made of stainless steel materials, the device is pre-embedded into a ventilating duct of a building and works instead of the ventilating duct when being installed, the side ducts 101 are connected with smoke exhaust ducts of each layer, the top ventilating duct 102 is arranged on a top floor of the building and used for exhausting smoke, when a fire occurs, the fire alarm early warning system can control equipment to be started to exhaust smoke, firstly, the smoke enters the device main body 1 through the side ducts 101, then, the electric fan II 301 works to dredge the smoke to two sides of the device main body 1, so that the smoke exhaust rate is improved, when the device main body 1 in the inverted U shape is blocked due to fire, the device main body 1 on one side can also exhaust smoke, so that the tolerance rate of the smoke exhaust is further increased, thereby further improving the efficiency of smoke exhaust.
In this embodiment, the electric motor 402 is connected to the movable baffle 401 through a gear, and the rotation angle of the movable baffle 401 is 0-90 °, when one side above the device main body 1 is blocked, the infrared scanner 2 will scan out the blocked position and area, then the transmission housing two 4 below the area works, then the electric motor 402 works to drive the movable baffle 401 to rotate 90 ° to shield the pipeline on one side, so as to prevent the redundant smoke from passing through the blocked side, and play a guiding role, then the servo motor 3021 works electrically to drive the electric fan two 301 to change the angle, so that the airflow can be more smoothly guided to the device main body 1 on the other side, when the upper side of the device main body 1 is completely blocked, the movable baffle 401 near the blocking point above is completely shielded, then the electric fan three 5 works to remove the smoke from the lower side of the device main body 1, through the arrangement, the problem that smoke discharge is not smooth when the smoke discharge pipeline is blocked due to fire can be effectively prevented.
When the anti-blocking building exhaust device is used, firstly, the device is pre-embedded into the ventilation pipeline of the building during installation and works instead of the ventilation pipeline, the side pipelines 101 are connected with the smoke exhaust pipelines of each layer, the top ventilation pipeline 102 is arranged on the top floor of the building and used for removing smoke, when a fire occurs, the fire warning system can control equipment to be opened to exhaust smoke, firstly, the smoke can enter the device main body 1 through the side pipelines 101, then, the electric fan II 301 can work to dredge the smoke to the two sides of the device main body 1, when one side above the device main body 1 is blocked, firstly, the infrared scanner 2 can scan out the blocked position and area, then, the electric fan motor 402 works to drive the movable baffle 401 to rotate 90 degrees to shield the pipeline on one side, avoid unnecessary smog to continue to pass through to the one side of jam, and play the effect of a guide, then servo motor 3021 electricity work drives two 301 electric fan and changes the angle for the air current can be more smooth dredge to the device main part 1 of opposite side in, and when device main part 1 top was blockked up completely, the movable baffle 401 that the top was close to the jam point shielded completely, then three 5 work of electric fan are got rid of smog from device main part 1 below.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. The utility model provides a prevent building exhaust device of jam, includes device main part (1), side pipeline (101), top air pipe (102), ventilation top cap (1021), electric fan (1022), horizontal pipeline (103), infrared scanner (2), fixed bolster (3), electric fan two (301), transmission shell (302), servo motor (3021), transmission shell two (4) and electric fan three (5), its characterized in that, device main part (1) left side fixed surface is connected with side pipeline (101), device main part (1) top fixed surface is connected with top air pipe (102), top air pipe (102) top fixed surface is connected with ventilation top cap (1021), top air pipe (102) inside fixed surface is connected with electric fan one (1022), device main part (1) middle part surface runs through and is provided with to pipeline (103), the infrared scanner (2) is fixedly connected to the inner surface of the device main body (1), the left side and the right side of the top of the transverse pipeline (103) are fixedly connected with a fixed support (3), the bottom of the fixed support (3) is movably connected with a second electric fan (301) through a rotating shaft, the front end surface of the fixed support (3) is fixedly connected with a transmission shell (302), the top surface of the transmission shell (302) is fixedly connected with a servo motor (3021), the left side and the right side of the inside of the device main body (1) are fixedly connected with a second transmission shell (4), and the bottom of the inner side of the left side and the right side of the device main body (1;
the transmission housing II (4) further comprises a movable baffle (401) and an electric motor (402), the top of the transmission housing II (4) is movably connected with the movable baffle (401) through a rotating shaft, and the bottom end inside the transmission housing II (4) is fixedly connected with the electric motor (402).
2. The anti-clogging architectural air exhaust device according to claim 1 further comprising: the device main body (1) is in an inverted U shape, and the device main body (1) is made of stainless steel materials.
3. The anti-clogging architectural air exhaust device according to claim 1 further comprising: the device body (1), the side pipelines (101), the top ventilation pipeline (102) and the transverse pipeline (103) are arranged in a penetrating manner.
4. The anti-clogging architectural air exhaust device according to claim 1 further comprising: the servo motor (3021) is connected with the second electric fan (301) through a mechanical transmission gear, and the second electric fan (301) is arranged in a reverse direction.
5. The anti-clogging architectural air exhaust device according to claim 1 further comprising: the second electric fan (301) takes rotation as a center, and the rotation angle of the second electric fan (301) is 0-45 degrees.
6. The anti-clogging architectural air exhaust device according to claim 1 further comprising: the electric motor (402) is connected with the movable baffle (401) through a gear, and the rotation angle of the movable baffle (401) is 0-90 degrees.
7. The anti-clogging architectural air exhaust device according to claim 1 further comprising: the device main body (1) is electrically connected with the fire alarm early warning system through an electric wire, and the fire alarm early warning system is electrically connected with the first electric fan (1022), the infrared scanner (2), the second electric fan (301), the servo motor (3021), the electric motor (402) and the third electric fan (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020386009.1U CN212566134U (en) | 2020-03-24 | 2020-03-24 | Prevent building exhaust device of jam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020386009.1U CN212566134U (en) | 2020-03-24 | 2020-03-24 | Prevent building exhaust device of jam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212566134U true CN212566134U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020386009.1U Active CN212566134U (en) | 2020-03-24 | 2020-03-24 | Prevent building exhaust device of jam |
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| Country | Link |
|---|---|
| CN (1) | CN212566134U (en) |
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2020
- 2020-03-24 CN CN202020386009.1U patent/CN212566134U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220901 Address after: 430000, No. 1, Taichung Avenue, Gaoqiao Industrial Park, Wujiashan Taiwan investment zone, Wuhan City, Hubei Province Patentee after: Wuhan Xinweida Installation Engineering Co.,Ltd. Address before: 212000 No.32, East Street, Dantu District, Zhenjiang City, Jiangsu Province Patentee before: Xia Mingming |
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| TR01 | Transfer of patent right |