CN212720134U - Underground garage fire control fume extractor - Google Patents
Underground garage fire control fume extractor Download PDFInfo
- Publication number
- CN212720134U CN212720134U CN202021594944.3U CN202021594944U CN212720134U CN 212720134 U CN212720134 U CN 212720134U CN 202021594944 U CN202021594944 U CN 202021594944U CN 212720134 U CN212720134 U CN 212720134U
- Authority
- CN
- China
- Prior art keywords
- smoke
- pipe
- exhaust
- alarm
- collecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a fire-fighting smoke exhaust device for underground garage, which relates to the field of fire-fighting smoke exhaust device and comprises a plurality of smoke collecting pipes and smoke exhaust pipes connected with the smoke collecting pipes, wherein the joints of the smoke exhaust pipes and the smoke collecting pipes are provided with smoke ejectors; the smoke collecting pipe is provided with a one-way fire valve, a smoke alarm and a smoke collecting machine from inside to outside, and the power supplies of the smoke collecting machine and the exhaust fan are connected with the alarm device of the smoke alarm. This device, by smoke alarm control collection cigarette machine, when smoke alarm detected smoke concentration in the environment and reached the alarm threshold value, alarm device began to report to the police and triggers collection cigarette machine and smoke ventilator simultaneously and begins to rotate, inhales smoke into collection tobacco pipe, discharge through smoke ventilator and smoke exhaust pipe, the collection cigarette machine simultaneous working of a plurality of collection tobacco pipe end portions, discharge fume through the smoke exhaust pipe, smoke exhaust efficiency is higher, and the setting of one-way fire damper, can effectually prevent smoke and flow backward, perhaps because the smoke streaming that the output difference of collection cigarette machine leads to, guarantee smoke exhaust work efficiency.
Description
Technical Field
The utility model relates to a fire control fume extractor field especially relates to an underground garage fire control fume extractor.
Background
The smoke preventing and exhausting system consists of air exhausting pipeline, pipe well, fireproof valve, door switch, smoke exhauster and other equipment. The smoke prevention system is arranged in a positive pressure mode in the staircase. The smoke discharge quantity of the mechanical smoke discharge system has a direct relation with the smoke prevention subarea. The smoke-proof facilities of high-rise buildings are divided into smoke-proof facilities for mechanical pressurized air supply and natural smoke-discharging facilities for opening the external window.
The smoke prevention and exhaust system is a general name of a smoke prevention system and a smoke exhaust system, and the smoke prevention system adopts a mechanical pressurization air supply mode or a natural ventilation mode to prevent smoke from entering an evacuation channel; the smoke exhaust system adopts a mechanical smoke exhaust mode or a natural ventilation mode to exhaust smoke to the outside of a building.
For the system of discharging fume, in the actual application, because the basement area is big, and the space is big, it will be very big to deposit the cigarette volume, and smoke exhaust efficiency is especially important, and current fume extractor for basement fire control is discharged fume and can be difficult to adapt to.
Disclosure of Invention
In view of the above prior art's shortcoming, the utility model aims at providing an underground garage fire control fume extractor for solve among the prior art because the basement area is big, the space is big, and it will be very big to deposit the cigarette volume, and efficiency of discharging fume is especially important, current fume extractor for the problem that basement fire control can be difficult to adapt to of discharging fume.
In order to realize above-mentioned purpose and other relevant purposes, the utility model provides an underground garage fire control fume extractor includes: the smoke exhaust device comprises a plurality of smoke collecting pipes and a smoke exhaust pipe connected with the smoke collecting pipes, wherein a smoke exhaust machine is arranged at the joint of the smoke exhaust pipe and the smoke collecting pipes; the smoke collecting pipe is provided with a one-way fire valve, a smoke alarm and a smoke collecting machine from inside to outside, and the power supplies of the smoke collecting machine and the exhaust fan are connected with the alarm device of the smoke alarm. This device, by smoke alarm control collection cigarette machine, when smoke alarm detected smoke concentration in the environment and reached the alarm threshold value, alarm device began to report to the police and triggers collection cigarette machine and smoke ventilator simultaneously and begins to rotate, inhales smoke into collection tobacco pipe, discharge through smoke ventilator and smoke exhaust pipe, the collection cigarette machine simultaneous working of a plurality of collection tobacco pipe end portions, discharge fume through the smoke exhaust pipe, smoke exhaust efficiency is higher, and the setting of one-way fire damper, can effectually prevent smoke and flow backward, perhaps because the smoke streaming that the output difference of collection cigarette machine leads to, guarantee smoke exhaust work efficiency.
In an embodiment of the present invention, the number of the smoke collecting pipes is 4, and the smoke discharging pipes and the exhaust fan are located at the joint of the smoke collecting pipes, and the 4 smoke collecting pipes are arranged in a cross shape, so that the minimum smoke collecting machine can effectively cover the maximum unit area, and the smoke discharging efficiency is maximized.
In an embodiment of the present invention, the bottom surface of the smoke collecting pipe at the intersection position is provided with a second air port, and the second air port can exhaust the smoke in the smoke exhaust blind area part in the middle of the smoke exhaust machine, thereby ensuring the smoke exhaust efficiency.
In an embodiment of the present invention, the smoke collecting pipe is square, the smoke discharging pipe is circular, the smoke discharging pipe is perpendicular to the smoke collecting pipe, the square smoke collecting pipe is convenient to install, and is adaptable to more environmental conditions, thereby reducing the occupied space.
In an embodiment of the utility model, be equipped with the fire prevention shell on the outer wall of tub and smoke collecting pipe of discharging fume, the fire prevention shell can protect the device structure, lets the device guarantee smoke exhaust efficiency in the conflagration, prevents that the device damage from leading to discharging fume and can't go on.
In an embodiment of the present invention, the air collecting fan is disposed at the end of the smoke collecting pipe, and is connected to the mouth of pipe of the smoke collecting pipe or perpendicular to the smoke collecting pipe, and the two setting modes can be adapted to more installation modes, for example: when the wall-mounted LED lamp is mounted on the top surface, the effect is better due to the vertical arrangement, and when the wall-mounted LED lamp can be mounted on a wall, the effect is better due to the direct connection.
As above, the utility model discloses an underground garage fire control fume extractor has following beneficial effect: by smoke alarm control collection cigarette machine, when smoke alarm detected the smog concentration in the environment and reached the warning threshold value, alarm device began to report to the police and triggers collection cigarette machine and smoke ventilator simultaneously and begins to rotate, inhales collection tobacco pipe with smog, discharge through smoke ventilator and exhaust pipe, the collection cigarette machine simultaneous working of a plurality of collection tobacco pipe end portions, discharge fume through the exhaust pipe, smoke exhaust efficiency is higher, and the setting of one-way fire prevention valve, can effectually prevent smog from flowing backward, perhaps because the smog that the output difference of collection cigarette machine leads to streams, guarantee the work efficiency of discharging fume.
Drawings
Fig. 1 shows that the embodiment of the utility model discloses an underground garage fire control fume extractor of utility model name constructs the schematic diagram.
Fig. 2 shows that the embodiment of the utility model discloses an underground garage fire protection and smoke exhaust device smoke exhaust pipe cross-sectional structure schematic diagram that discloses.
Fig. 3 shows that the embodiment of the utility model discloses an underground garage fire control fume extractor of utility model name looks up the structure schematic diagram.
Element number description:
1-smoke collecting pipe; 2-smoke exhaust pipe; 3-one-way fire-proof valve; 4-collecting the tobacco machine; 5-smoke alarm; 6-fireproof casing; 7-an exhaust fan; 8-second tuyere.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1 and 3, the utility model provides an underground garage fire protection and smoke exhaust device includes: the smoke collection device comprises a plurality of smoke collection pipes 1 and a smoke discharge pipe 2 connected with the smoke collection pipes 1, wherein a smoke discharge machine is arranged at the joint of the smoke discharge pipe 2 and the smoke collection pipes 1; the smoke collecting pipe 1 is provided with a one-way fire damper 3, a smoke alarm 5 and a smoke collecting fan from inside to outside, and the power supply of the smoke collecting fan and the exhaust fan 7 is connected with the alarm device of the smoke alarm 5. This device, by smoke alarm 5 control collection cigarette machine 4, when smoke alarm 5 detected smoke concentration in the environment and reached alarm threshold value, alarm device began to report to the police and triggers collection cigarette machine 4 and the induced-draft fan begins to rotate simultaneously, inhale smog and collect smoke pipe 1 through induced-draft fan and exhaust pipe 2 discharges, the collection cigarette machine 4 simultaneous workings of a plurality of collection smoke pipe 1 tip, discharge fume through exhaust pipe 2, smoke extraction efficiency is higher, and the setting of one-way fire damper 3, can effectually prevent smog flowing backwards, perhaps because the smog streaming that the output power difference of collection cigarette machine 4 leads to, guarantee smoke extraction work efficiency.
In this embodiment, the number of the smoke collecting pipes 1 is 4, and the smoke discharging pipes 2 and the exhaust fans 7 are located at the joints of the smoke collecting pipes 1, and the 4 smoke collecting pipes 1 are arranged in a cross shape, so that the largest unit area can be effectively covered by the fewest smoke collecting machines 4, and the smoke discharging efficiency is maximized.
In this embodiment, the bottom surface of the cross position of the smoke collecting pipe 1 is provided with a second air port 8, and the second air port 8 can exhaust smoke in the smoke exhaust blind area part in the middle of the smoke exhaust fan, so as to ensure smoke exhaust efficiency.
In this embodiment, the smoke collecting pipe 1 is square, the smoke discharging pipe 2 is circular, the smoke discharging pipe 2 is perpendicular to the smoke collecting pipe 1, and the square smoke collecting pipe 1 is convenient to install, can adapt to more environmental conditions, and reduces the occupied space.
As shown in fig. 2, in the embodiment, a fireproof casing 6 is disposed on the outer wall of the smoke exhaust pipe 2 and the smoke collecting pipe 1, and the fireproof casing 6 can protect the device structure, so that the device can ensure smoke exhaust efficiency in a fire, and prevent the device from being damaged and preventing smoke exhaust failure.
In this embodiment, the air collecting fan is disposed at the end of the smoke collecting pipe 1, and is connected to the pipe opening of the smoke collecting pipe 1 or perpendicular to the smoke collecting pipe 1, and the two setting modes can be adapted to more installation modes, for example: when the wall-mounted LED lamp is mounted on the top surface, the effect is better due to the vertical arrangement, and when the wall-mounted LED lamp can be mounted on a wall, the effect is better due to the direct connection.
To sum up, the utility model discloses by smoke alarm 5 control collection cigarette machine 4, when smoke alarm 5 detected smoke concentration in the environment and reached alarm threshold value, alarm device began to report to the police and triggers simultaneously collection cigarette machine 4 and the induced-draft fan begins to rotate, inhales collection tobacco pipe 1 with smog, through induced-draft fan and exhaust pipe 2 discharges, the 4 simultaneous workings of collection cigarette machine of 1 tip of a plurality of collection tobacco pipes, discharge fume through exhaust pipe 2, smoke exhaust efficiency is higher, and the setting of one-way fire damper 3, can effectually prevent smog and flow backward, perhaps because the smog that the output difference of collection cigarette machine 4 leads to streams, guarantee the work efficiency of discharging fume. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The underground garage fire-fighting smoke exhaust device is characterized by comprising a plurality of smoke collecting pipes and a smoke exhaust pipe connected with the smoke collecting pipes, wherein a smoke exhauster is arranged at the joint of the smoke exhaust pipe and the smoke collecting pipes; the smoke collecting pipe is provided with a one-way fire valve, a smoke alarm and a smoke collecting machine from inside to outside, and the power supplies of the smoke collecting machine and the exhaust fan are connected with the alarm device of the smoke alarm.
2. The underground garage fire protection and smoke exhaust device of claim 1, wherein: the number of collection tobacco pipe is 4, is the cross form, and exhaust pipe and exhaust fan are located the junction of collection tobacco pipe.
3. The underground garage fire protection and smoke exhaust device of claim 2, wherein: and a second air port is formed in the bottom surface of the crossed position of the smoke collecting pipes.
4. A fire and smoke protection device for an underground garage according to claim 3, which is characterized in that: the smoke collecting pipe is square, the smoke discharging pipe is circular, and the smoke discharging pipe is perpendicular to the smoke collecting pipe.
5. The underground garage fire protection and smoke exhaust device of claim 1, wherein: and the outer wall of the smoke exhaust pipe and the smoke collecting pipe is provided with a fireproof shell.
6. The underground garage fire protection and smoke exhaust device of claim 1, wherein: the air collecting fan is arranged at the end part of the smoke collecting pipe and is connected with the pipe orifice of the smoke collecting pipe or is perpendicular to the smoke collecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021594944.3U CN212720134U (en) | 2020-08-05 | 2020-08-05 | Underground garage fire control fume extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021594944.3U CN212720134U (en) | 2020-08-05 | 2020-08-05 | Underground garage fire control fume extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212720134U true CN212720134U (en) | 2021-03-16 |
Family
ID=74913425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021594944.3U Active CN212720134U (en) | 2020-08-05 | 2020-08-05 | Underground garage fire control fume extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212720134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484664A (en) * | 2021-12-31 | 2022-05-13 | 安徽悦达环保科技有限公司 | Garage fire control exhaust equipment with filtering purification function |
| CN114603280A (en) * | 2022-03-10 | 2022-06-10 | 一汽丰田汽车有限公司 | Automatic alarm prompting system, alarm prompting method and application of dust and smoke removing machine |
-
2020
- 2020-08-05 CN CN202021594944.3U patent/CN212720134U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484664A (en) * | 2021-12-31 | 2022-05-13 | 安徽悦达环保科技有限公司 | Garage fire control exhaust equipment with filtering purification function |
| CN114484664B (en) * | 2021-12-31 | 2023-10-20 | 安徽悦达环保科技有限公司 | Garage fire control exhaust equipment with filtering purification performance |
| CN114603280A (en) * | 2022-03-10 | 2022-06-10 | 一汽丰田汽车有限公司 | Automatic alarm prompting system, alarm prompting method and application of dust and smoke removing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212720134U (en) | Underground garage fire control fume extractor | |
| CN205638053U (en) | Discharge fume and prevent fire door frame | |
| CN211953176U (en) | Heating ventilation fire-fighting system | |
| CN107035287A (en) | A kind of fire resistant doorsets with anti-hood | |
| CN209042677U (en) | A kind of fire-fighting evacuation stair pressurization ventilating shaft and new ventilating shaft Striping | |
| CN102563730B (en) | Balance type ventilating system for kitchens | |
| CN2706702Y (en) | Induced air smoke-exhausting safety fire-proof device | |
| CN213159079U (en) | Natural smoke exhaust fire prevention valve for housing construction | |
| CN211398669U (en) | Jet drainage gas-drawing fire-proof valve for house building | |
| CN212262197U (en) | Automatic fire fighting device for exhaust pipeline of painting room of coating line | |
| CN210217035U (en) | Annular pipe network system applied to building fire protection and smoke exhaust | |
| CN210740578U (en) | Smoke exhaust and air supplement system | |
| CN203464429U (en) | Smoke preventing and discharging device | |
| CN2455833Y (en) | Safety fireproof vent | |
| CN103031944A (en) | Smoke and gas discharging structure | |
| CN207146792U (en) | A kind of smoke control system | |
| CN216204026U (en) | Indoor quick smoke prevention and exhaust device for fire engineering | |
| CN215113047U (en) | Indoor fire-fighting ventilation and smoke-discharging device | |
| CN112032386B (en) | Natural smoke-discharging fire-proof valve for house building and use method thereof | |
| CN208536248U (en) | A kind of fire-fighting roofing pressure air blowing unit | |
| CN215056821U (en) | Fire door is prevented with removing cigarette to civil air defense engineering | |
| CN210241887U (en) | Auxiliary smoke exhaust fan based on Bernoulli principle | |
| CN106121189A (en) | A kind of exhaust uptake | |
| CN219415092U (en) | Smoke exhaust and air exhaust system | |
| CN207342057U (en) | A kind of marine fireproof escape device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |