CN215295246U - Ground storehouse fume extractor - Google Patents
Ground storehouse fume extractor Download PDFInfo
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- CN215295246U CN215295246U CN202120436288.2U CN202120436288U CN215295246U CN 215295246 U CN215295246 U CN 215295246U CN 202120436288 U CN202120436288 U CN 202120436288U CN 215295246 U CN215295246 U CN 215295246U
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Abstract
The utility model relates to a ground storehouse fume extractor, including exhaust pipe and smoke exhausting fan, still include the smoke damper, the smoke damper sets up on the exhaust pipe, the smoke damper is the normally closed state, the smoke damper with the smoke exhausting fan linkage, the smoke exhausting valve is opened the back and is sent first enabling signal extremely the smoke exhausting fan, the smoke exhausting fan is received first enabling signal starts. The utility model provides a technical scheme can realize using the smoke damper to start underground garage system of discharging fume, adopts the combination of the starting mode of multiple system of discharging fume, can improve the reliability of ground storehouse system of discharging fume, reduces the risk that the conflagration brought, ensures people's life and property safety.
Description
Technical Field
The utility model belongs to building fire control field, concretely relates to storehouse fume extractor.
Background
Along with the sustainable development of national economy of China, the standard of life of people is continuously improved, the nation pays more and more attention to fire control, especially in the aspect of fire prevention and smoke exhaust, many fires are caused casualties because smoke cannot be discharged in time, the smoke of a basement is the most difficult to discharge, generally, the smoke needs to be discharged in a mechanical mode, the smoke exhaust in the mechanical mode needs a reliable weak current linkage system, a fire-fighting fan can be started in time when a fire just occurs, the smoke is discharged in time, and clear space is provided for escape of people.
At present, the starting modes of a smoke exhaust fan of an underground garage comprise field manual starting, fire control room manual starting and weak current system automatic starting, and the automatic starting is mainly realized through a smoke detector. Because the smoke exhaust system and the exhaust system of the underground garage are shared, and the smoke exhaust valve or the smoke exhaust port is always in an open state, the whole system is an open system, the fan cannot be started by the smoke exhaust valve or the smoke exhaust port, and when a fire disaster occurs, the damage is caused because the smoke exhaust system is not started in time.
SUMMERY OF THE UTILITY MODEL
In order to solve the whole or partial problem, the utility model aims to provide a ground storehouse fume extractor can realize using the smoke damper to start secret garage system of discharging fume, adopts the combination of multiple start-up mode, can make the system of discharging fume of ground storehouse more have the reliability.
According to the utility model provides a warehouse fume extractor, including exhaust pipe and smoke exhausting fan, still include the smoke damper, the smoke damper sets up on the exhaust pipe, the smoke damper is the normally closed state, the smoke damper with the smoke exhausting fan linkage, the smoke exhausting valve is opened the back and is sent first enabling signal extremely the smoke exhausting fan, the smoke exhausting fan is received first enabling signal starts.
The automatic alarm device is linked with the smoke exhaust valve, when a fire disaster occurs in the ground warehouse, the automatic alarm device detects the fire disaster and sends a second starting signal to the smoke exhaust valve, and the smoke exhaust valve is started after receiving the second starting signal.
Furthermore, the smoke exhaust valve is provided with a manual opening device, the manual opening device is arranged at a height of 1m-1.8m from the ground, and the smoke exhaust valve can be opened through the manual opening device.
Further, still be provided with a plurality of bilayers on the exhaust pipe and discharge fume the air exit, the bilayer is discharged fume the air exit and is normally open state.
The smoke exhaust valve is linked with the air supplementing fan, a third starting signal is sent to the air supplementing fan after the smoke exhaust valve is opened, and the air supplementing fan is started after receiving the third starting signal.
Further, the smoke exhaust fan is linked with the air supplementing fan, the smoke exhaust fan sends a fourth starting signal to the air supplementing fan after being started, and the air supplementing fan receives the fourth starting signal to start.
Further, still include smoke exhaust machine room, smoke exhaust machine room sets up the air outlet of exhaust pipe, smoke exhausting fan sets up the inside of smoke exhaust machine room and with the air outlet of exhaust pipe is connected.
The smoke exhaust fan is connected with the air supply system through the air supply system, and the smoke exhaust fan is connected with the air supply system through the air supply system.
Furthermore, the smoke exhaust valve is characterized by further comprising a fire control room, wherein the fire control room is provided with a manual control panel and an automatic alarm device, the manual control panel is electrically connected with the fan control box, and the automatic alarm device is electrically connected with the smoke exhaust valve.
Furthermore, a fire damper is arranged on the smoke exhaust pipeline, the fan control box is electrically connected with the fire damper, a closing signal is sent to the fan control box when the fire damper is closed, and the fan control receives the closing signal to control the closing of the smoke exhaust fan.
According to the technical scheme, the utility model provides a pair of storehouse fume extractor is provided with one section branch pipe on the person in charge of exhaust pipe, the smoke damper sets up on the branch pipe, wherein the smoke damper is the normally closed state, after the smoke damper receives the opening signal, the smoke damper is opened, send first enabling signal to smoke exhaust fan after the smoke damper opens, smoke exhaust fan receives first enabling signal and starts, just calculate under the condition that other starting methods became invalid, still can utilize the smoke damper to start smoke exhaust fan, can be faster more effectual get rid of the flue gas, guarantee people's life and property safety.
Drawings
Fig. 1 is a schematic structural view of a warehouse smoke exhaust device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a warehouse smoke exhaust device according to an embodiment of the present invention;
fig. 3 is an electrical control schematic diagram of a warehouse smoke exhausting device according to the embodiment of the present invention.
Description of reference numerals: a smoke exhaust duct 1; a double-layer smoke exhaust and air exhaust port 2; a smoke exhaust valve 3; a manual opening device 31; a smoke exhaust fan 4; a smoke exhaust machine room 5; a fire damper 6; a fan control box 7; a fire control room 8; an automatic alarm device 81; a manual control panel 82.
Detailed Description
For better understanding of the purpose, structure and function of the present invention, the following description will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the utility model discloses a ground storehouse fume extractor, including exhaust pipe 1 and smoke exhausting fan 4, still include smoke damper 3, smoke damper 3 sets up on exhaust pipe 1, and smoke damper 3 is the normally closed state, and smoke damper 3 and smoke exhausting fan 4 linkage send first enabling signal to smoke exhausting fan 4 after smoke damper 3 opens, and smoke exhausting fan 4 receives first enabling signal and starts.
Be provided with one section branch pipe on the person in charge of exhaust pipe 1, exhaust valve 3 sets up on the branch pipe, and wherein exhaust valve 3 is normally closed state, and after exhaust valve 3 received opening signal, exhaust valve 3 opened, and exhaust valve 3 sends first enabling signal after opening, and exhaust fan 4 receives first enabling signal and starts, just calculates under the condition that other starting mode became invalid, still can utilize exhaust valve 3 to start exhaust fan 4, can more effectually get rid of the flue gas sooner, guarantees people's life and property safety.
In the embodiment, the automatic smoke exhaust system further comprises an automatic alarm device 81, the automatic alarm device 81 is arranged in the fire control room 8, the automatic alarm device 81 is linked with the smoke exhaust valve 3, when a fire breaks out in the ground warehouse, the automatic alarm device 81 receives a signal of fire breaking out sent by a smoke detector in the ground warehouse and sends a second starting signal to the smoke exhaust valve 3, the smoke exhaust valve 3 receives the second starting signal sent by the automatic alarm device 81 to start, at the moment, the smoke exhaust valve 3 adopts an automatic starting mode, when the worker does not find the smoke, the automatic alarm device 81 automatically detects the fire or the smoke, the smoke exhaust valve 3 can be automatically started to start the smoke exhaust fan 4, smoke can be effectively removed, the fire is prevented from further spreading, and the life and property safety of people is ensured.
In this embodiment, smoke exhaust valve 3 is provided with manual opening device 31, when automatic alarm device 81 broke down, the staff can be nearby through manual opening device 31 start smoke exhaust valve 3, manual opening device 31 sets up at the height apart from ground 1m-1.8m, preferably, manual opening device 31 sets up at the height apart from ground 1.5 meters, because the height restriction of younger children, this height can not be because of younger children and the maloperation, then general adult then can not need to stand on tiptoe or bow and open easily, can save time when the conflagration takes place.
In this embodiment, still be provided with a plurality of bilayers on exhaust pipe 1 and discharge fume exhaust outlet 2, under the daily condition, bilayer discharges fume exhaust outlet 2 is normally open state, can use as the air exit, when the conflagration breaing out, can use as the exhaust port, and the flue gas can get into exhaust pipe 1 through bilayer exhaust outlet 2 to the exhaust flue gas.
In the embodiment, the system also comprises an air supplementing fan, when the smoke exhaust fan 4 is started, smoke in the ground reservoir is exhausted, meanwhile, the air pressure in the ground reservoir can be lowered, and in order to ensure the air pressure in the ground reservoir, the air supplementing fan is used for supplementing air to the ground reservoir; the smoke exhaust fan 4 and the air supplement fan are simultaneously started when receiving the opening signal of the smoke exhaust valve 3; the air supplementing fan is started mainly by linkage of the smoke exhaust valve 3 and the air supplementing fan, when the smoke exhaust valve 3 is started, a third starting signal is sent to the air supplementing fan, and the air supplementing fan is started after receiving the third starting signal.
In another embodiment, the smoke exhaust fan 4 and the air supplement fan are sequentially started, the air supplement fan is started by mainly utilizing the linkage of the smoke exhaust fan 4 and the air supplement fan, when the smoke exhaust fan 4 is started, a fourth starting signal is sent to the air supplement fan, and the air supplement fan is started after receiving the fourth starting signal.
In this embodiment, still include smoke exhaust machine room 5, smoke exhaust machine room 5 sets up the air outlet at smoke exhaust pipe 1, and smoke exhausting fan 4 sets up in smoke exhaust machine room 5's inside and is connected with smoke exhaust pipe 1's air outlet.
In this embodiment, as shown in fig. 3, the system further includes a fan control box 7, the fan control box 7 is electrically connected to the smoke exhaust valve 3, the fan control box 7 receives the first start signal to control the opening of the smoke exhaust fan 4, and the third start signal to control the opening of the air supply fan. The fan control box 7 can be remotely controlled, is connected with the fire control system and the intelligent control system, and simultaneously feeds back high-low speed running state signals of the fan, the low-speed gear is connected with the intelligent control system and is used as an exhaust fan at ordinary times, the high-speed gear is connected with the fire control system, when a fire disaster occurs, the fan control box receives control signals transmitted by the fire control system to start high-speed gear running, and simultaneously, the low-speed control loop is automatically cut off, so that the effect of rapid smoke exhaust and ventilation is achieved. The fan control box 7 has automatic protection functions of outputting overcurrent, phase loss, circuit breaking, overload, power loss and the like, has a reliable protection effect on the motor, can effectively reduce hidden dangers of existence of the fan control box 7, and guarantees the harm of smoke to people when a fire disaster happens.
In the embodiment, the automatic fire protection system further comprises a fire control room 8, a manual control panel 82 and an automatic alarm device 81 are arranged inside the fire control room 8, the manual control panel 82 is electrically connected with the fan control box 7, when the automatic device breaks down, a worker can manually operate the manual control panel 82 in the fire control room 8 to send opening or closing signals to the fan control box 7, so that the opening or closing of the air supplementing fan or the smoke exhaust fan 4 is controlled, and different solutions can be effectively prevented when accidents happen due to various opening and closing modes; the automatic alarm device 81 is electrically connected with the smoke exhaust valve 3, and when the automatic alarm device 81 receives a fire signal, the automatic alarm device 81 sends a first starting signal to the smoke exhaust valve 3, so that the smoke exhaust valve 3 is started.
In the embodiment, the fire damper 6 is arranged at the air inlet of the smoke exhaust pipeline 1 and is in an open state at ordinary times, and when the temperature of gas in the smoke exhaust pipeline 1 reaches a preset height in case of fire, the fire damper 6 is automatically closed; the fire damper 6 is electrically connected with the fan control box 7, when the fire damper 6 is closed, a closing signal is sent to the fan control box 7, and the fan control box 7 receives the closing signal so as to control the closing of the smoke exhaust fan 4; when the fire damper 6 is closed, the smoke exhaust fan 4 also needs to be closed at the same time, the air flow is cut off, smoke and fire are prevented from spreading through the smoke exhaust pipeline 1, and the isolation protection effect is achieved.
According to the technical scheme, the warehouse smoke exhaust device provided by the embodiment comprises a main pipe of a smoke exhaust pipeline 1, a branch pipe is arranged on the main pipe, a smoke exhaust valve 3 is arranged on the branch pipe, the smoke exhaust valve 3 is in a normally closed state, after the smoke exhaust valve 3 receives an opening signal, the smoke exhaust valve 3 is opened, the smoke exhaust valve 3 sends a first starting signal to a smoke exhaust fan 4 after being opened, the smoke exhaust fan 4 receives the first starting signal to start, the smoke exhaust fan 4 can still start the smoke exhaust fan 4 by utilizing the smoke exhaust valve 3 even under the condition that other starting modes fail, smoke can be removed more quickly and effectively, and the life and property safety of people is guaranteed.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present application, it is to be understood that the terms "first", "second", "third", "fourth", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. The ground warehouse smoke exhaust device comprises a smoke exhaust pipeline and a smoke exhaust fan, and is characterized by further comprising a smoke exhaust valve, wherein the smoke exhaust valve is arranged on the smoke exhaust pipeline and is in a normally closed state, the smoke exhaust valve is linked with the smoke exhaust fan, a first starting signal is sent to the smoke exhaust fan after the smoke exhaust valve is opened, and the smoke exhaust fan is started after receiving the first starting signal.
2. The ground storehouse smoke exhausting device according to claim 1 further comprising an automatic alarming device, wherein the automatic alarming device is linked with the smoke exhaust valve, when a fire occurs in the ground storehouse, the automatic alarming device detects the fire and sends a second starting signal to the smoke exhaust valve, and the smoke exhaust valve is started after receiving the second starting signal.
3. A smoke evacuation device according to claim 1 wherein the smoke evacuation valve is provided with a manual opening device, said manual opening device being located at a height of 1m-1.8m from the ground, by means of which said smoke evacuation valve can be opened.
4. The device for discharging smoke in a basement according to claim 1, wherein the smoke exhaust pipeline is further provided with a plurality of double-layer smoke exhaust and air exhaust openings, and the double-layer smoke exhaust and air exhaust openings are in a normally open state.
5. The basement smoke exhaust device according to any one of claims 1 to 4, further comprising an air supplementing fan, wherein the smoke exhaust valve is linked with the air supplementing fan, the smoke exhaust valve sends a third starting signal to the air supplementing fan after being opened, and the air supplementing fan is started after receiving the third starting signal.
6. The device of claim 5, wherein the smoke exhaust fan is linked with the air supplement fan, the smoke exhaust fan sends a fourth starting signal to the air supplement fan after being started, and the air supplement fan is started after receiving the fourth starting signal.
7. The device of claim 1, further comprising a smoke exhaust machine room, wherein the smoke exhaust machine room is arranged at the air outlet of the smoke exhaust pipeline, and the smoke exhaust fan is arranged inside the smoke exhaust machine room and connected with the air outlet of the smoke exhaust pipeline.
8. The warehouse smoke exhaust device according to claim 5, further comprising a fan control box, wherein the fan control box is electrically connected with the smoke exhaust valve, receives the first start signal to control the opening of the smoke exhaust fan, and receives the third start signal to control the opening of the air supplement fan.
9. The device of claim 8, further comprising a fire control room, wherein the fire control room is provided with a manual control panel and an automatic alarm device, the manual control panel is electrically connected with the fan control box, and the automatic alarm device is electrically connected with the smoke exhaust valve.
10. The warehouse smoke exhaust device according to claim 8, wherein a fire damper is arranged on the smoke exhaust pipeline, the fan control box is electrically connected with the fire damper, when the fire damper is closed, a closing signal is sent to the fan control box, and the fan control receives the closing signal to control the closing of the smoke exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120436288.2U CN215295246U (en) | 2021-02-26 | 2021-02-26 | Ground storehouse fume extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120436288.2U CN215295246U (en) | 2021-02-26 | 2021-02-26 | Ground storehouse fume extractor |
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| Publication Number | Publication Date |
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| CN215295246U true CN215295246U (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120436288.2U Active CN215295246U (en) | 2021-02-26 | 2021-02-26 | Ground storehouse fume extractor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396689A (en) * | 2021-12-29 | 2022-04-26 | 苏州中设建设集团有限公司 | Garage ventilation and smoke exhaust method, system, equipment and storage medium |
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2021
- 2021-02-26 CN CN202120436288.2U patent/CN215295246U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396689A (en) * | 2021-12-29 | 2022-04-26 | 苏州中设建设集团有限公司 | Garage ventilation and smoke exhaust method, system, equipment and storage medium |
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