CN212262233U - Airtight semi-closed micro-space fire control device and system - Google Patents
Airtight semi-closed micro-space fire control device and system Download PDFInfo
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- CN212262233U CN212262233U CN202020849243.3U CN202020849243U CN212262233U CN 212262233 U CN212262233 U CN 212262233U CN 202020849243 U CN202020849243 U CN 202020849243U CN 212262233 U CN212262233 U CN 212262233U
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- 238000012545 processing Methods 0.000 claims abstract description 22
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 4
- 229910001416 lithium ion Inorganic materials 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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Abstract
The utility model discloses an airtight semi-closed little space fire control device and system, fire control device include central processing unit module, signal acquisition module, fire extinguishing apparatus, wireless module, power module. The signal acquisition module is electrically connected with the central processing unit module and is provided with two paths of smoke detectors, a temperature sensor, a humidity sensor and a vibration sensor. Fire extinguishing apparatus and fire extinguishing apparatus start signal module are connected with wired mode, central processing unit module is still electric connection fire extinguishing apparatus state feedback module. The wireless module is electrically connected to the central processing unit module. This device provides long-range early warning and starts extinguishing device when the conflagration takes place in the space, possesses device itself simultaneously and provides the conflagration early warning in the space and the automatic start extinguishing device reaches the purpose of putting out a fire under the circumstances of external disconnected net outage to the very first time goes out a fire and controls stretching of conflagration under unmanned state.
Description
Technical Field
The utility model relates to a fire control field technique especially indicates an airtight semi-enclosed little space fire control device and system.
Background
The electrical appliance fire is a main cause of the current fire, particularly after the electrical appliance part in an electrified switch cabinet, a control cabinet and an electrified cable groove causes fire, firstly, equipment in the cabinet is electrified, and some equipment or high-voltage and ultrahigh-voltage electricity cannot be approached by personnel for disposal; secondly, the fire point is electrified and the fire can not be extinguished by fire water; thirdly, because the fire point can not spray fire extinguishing agent from the outside to extinguish fire in the closed space, the fire can not be effectively controlled, and the fire can only be developed until the fire is developed into a larger fire of the whole house and connected pieces.
Therefore, there is a need for a new fire control device suitable for a switch cabinet, a control cabinet, a cable duct with electricity, and other high-risk, semi-closed micro-spaces, and capable of automatically extinguishing fire by finding out the fire.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiments of the present application provide a device and a system for controlling a fire in a closed semi-closed micro-space, which are suitable for automatically monitoring and extinguishing a fire in a narrow high-risk space such as an electrified switch cabinet, a control cabinet, and an electrified cable trench.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the embodiment provides a fire control device for closed semi-closed micro-space, which comprises
A central processing unit module;
a signal acquisition module electrically connected with the central processor module by adopting a wired connection mode, the signal acquisition module is provided with a first smoke detector, a second smoke detector, a temperature sensor, a humidity sensor and a vibration sensor,
the fire extinguishing equipment and the fire extinguishing equipment starting signal module are connected with the central processing unit module in a wired mode, and the central processing unit module is also electrically connected with a fire extinguishing equipment state feedback module used for determining whether the fire extinguishing equipment is started and feeding back state information;
a wireless module electrically connected to the CPU module;
a power module equipped with a battery for supplying power to the fire control device.
The embodiment also provides a closed semi-closed micro-space fire control device, and the wireless module is an LORA, NB-IOT, WIFI, Bluetooth or GSM transmission module.
The embodiment also provides a closed semi-closed micro-space fire control device, and the power module uses an energy type lithium ion battery.
The embodiment also provides a closed semi-closed micro-space fire control device, and the volume of the fire control device is less than 0.1m3。
The embodiment also provides a closed semi-closed micro-space fire control device which is arranged in a volume of 0.1m3～3m3The closed electrical equipment cabinet, the network cabinet or the cable groove.
A fire control system comprises a fire control device arranged in a closed semi-closed micro-space and further comprises
The wireless gateway is communicated with the wireless module through a wireless network;
and the management center acquires the information of the wireless module through the wireless gateway.
The embodiment also provides a fire control system, and the wireless gateway is a wireless gateway supporting LORA, NB-IOT, WIFI, Bluetooth or GSM transmission modules.
The embodiment also provides a fire control system, and the management center is at least provided with one or more of a PC, a tablet computer and a smart phone.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, known from the above technical scheme, this fire control device contains central processing unit module, signal acquisition module, fire extinguishing apparatus, wireless module, power module, this power module supplies power for fire control device, signal acquisition module can gather conflagration smog signal, temperature signal, humidity signal and vibration signal, and transmit these signals to central processing unit module, central processing unit module judges whether the conflagration breaks out, if the conflagration breaks out then start fire extinguishing apparatus and put out a fire; besides, whether the fire extinguishing equipment runs reliably is monitored by using a fire extinguishing equipment state feedback module. And the fire data is uploaded to the management center in a wireless mode through the wireless module.
In particular, the fire control device has high integration degree and small volume, and can be applied to the volume of 0.1m3～3m3The fire monitoring and fire extinguishing functions are realized in the closed semi-closed micro space, and the defect that the fire extinguishing device cannot be installed in the narrow space in the prior art is overcome. Space automatic fire extinguishment such as an electrical equipment cabinet, a network cabinet and a cable groove is realized, personnel do not need to be close to, and personal safety of the personnel is guaranteed.
The fire control device is a wireless fire control device and is provided with a power supply module. Therefore, the system can reliably operate in two states of electrified network and non-electrified network, thereby having strong applicability and convenient use.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic block diagram of the structure of the embodiment of the present invention.
The attached drawings indicate the following:
10. central processing unit module 20 and signal acquisition module
21. First and second smoke detectors 22, 22
23. Temperature sensor 24 and humidity sensor
25. Vibration sensor 30 and fire extinguishing apparatus
31. Fire extinguishing equipment starting signal module 32 and fire extinguishing equipment state feedback module
40. Wireless module 50 and power supply module
60. Wireless gateway 70, management center
71. PC 72 and smart phone
Detailed Description
Referring to fig. 1, it shows the specific structure of the preferred embodiment of the present invention, which is a closed semi-closed micro-space fire control device and system, the fire control device is built in the cabinet space, the fire control device automatically senses the fire and automatically starts the fire extinguishing equipment 30 under the unattended or no external intervention condition, so as to control the fire in the space in the first time, thereby avoiding spreading and causing more loss. The problem that too many devices cannot be installed in a closed semi-closed micro space due to narrow space is solved; the problem that in the prior art, after a fire breaks out in a closed semi-closed micro space, equipment is electrified, and some equipment cannot be close to the high-voltage and ultrahigh-voltage power supply to be treated; the fire point is electrified and the fire can not be extinguished by fire water; the fire point can not spray extinguishing agent from outside to extinguish fire in the closed space, so that the fire can not be effectively controlled.
Examples
The fire control device for the enclosed semi-enclosed micro-space of the embodiment comprises a central processing unit module 10, a signal acquisition module 20, a fire extinguishing device 30, a wireless module 40 and a power supply module 50.
The signal acquisition module 20 is electrically connected to the central processor module 10 in a wired connection manner, and the signal acquisition module 20 includes a first smoke detector 21, a second smoke detector 22, a temperature sensor 23, a humidity sensor 24, and a vibration sensor 25. The fire extinguishing apparatus 30 and the fire extinguishing apparatus starting signal module 31 are connected to the central processing unit module 10 in a wired manner, and the central processing unit module 10 is further electrically connected to a fire extinguishing apparatus status feedback module 32 for determining whether the fire extinguishing apparatus 30 is started and feeding status back information. The wireless module 40 is electrically connected to the central processing unit module 10. The power module 50 is equipped with a battery for supplying power to the fire control device.
The working principle of the fire control device is as follows: the power module 50 supplies power to the fire control device, the signal acquisition module 20 can acquire fire smoke signals, temperature signals, humidity signals and vibration signals (such as vibration caused by combustion and explosion vibration) and transmit the signals to the central processor module 10, the central processor module 10 judges whether a fire occurs, and if the fire occurs, the fire extinguishing equipment 30 is started to extinguish the fire; in addition to this, the fire fighting equipment 30 is monitored for reliable operation by means of a fire fighting equipment status feedback module 32. And wirelessly uploads the fire data to the management center 70 through the wireless module 40.
Specifically, there are two smoke detectors, namely, the first smoke detector 21 and the second smoke detector 22, and thus there are two paths for collecting the smoke of the fire. In another embodiment, the number of smoke detectors may also be greater. During assembly, the first smoke detector 21 and the second smoke detector 22 can be installed at different positions, and the signal acquisition module 20 collects two or more paths of smoke detector information at the same time, so that false alarm due to too little acquisition information is prevented.
Secondly, the wireless module 40 is a LORA, NB-IOT, WIFI, bluetooth or GSM transmission module. LORA, WiFi, bluetooth, etc. use a wireless gateway 60 (see below) associated therewith to transmit uplink and downlink signals.
The power module 50 uses an energy type lithium ion battery. The self-contained power supply does not depend on an external power supply, the fire control device is designed with low power consumption, and the energy type lithium ion battery is matched to enable the single use period to be not less than 1 year.
The volume of the fire control device is less than 0.1m3And thus is suitable for installation in a narrow space, for example, the fire control apparatus is installed in a volume of 0.1m3～3m3The closed electrical equipment cabinet, the network cabinet or the cable groove.
In addition, the utility model provides a fire control system, including foretell fire control device, fire control device installs in airtight semi-closed little space to and still include wireless gateway 60 and management center 70. The wireless gateway 60 communicates with the wireless module 40 via a wireless network. The management center 70 obtains the message of the wireless module 40 through the wireless gateway 60. The user can acquire information of the fire control apparatus from the wireless gateway 60 and also manage and monitor the fire control apparatus.
Based on this, the wireless gateway 60 is a wireless gateway 60 supporting LORA, NB-IOT, WIFI, bluetooth or GSM transmission modules. Therefore, the wireless communication system can at least support the transmission of various wireless signals of long-distance radio, narrow-band Internet of things, wireless internet, Bluetooth, telecom operators and the like. The management center 70 realizes remote management and control of the fire control device through a wireless transmission module. The management center 70 is provided with at least one or more of a PC 71, a tablet computer, and a smart phone 72.
The utility model discloses an airtight semi-airtight little space fire control system, the during operation
(1) When the two smoke detectors (i.e. the first smoke detector 21 and the second smoke detector 22) sense smoke, an alarm signal is transmitted to the central processor module 10;
(2) when the central processing unit module 10 receives the alarm signal, in order to prevent false alarm, the central processing unit module 10 determines whether the fire is really on fire or not through the number of paths of signal transmission, the frequency of signal transmission, the interval period and the temperature variable.
(3) After the fire is judged to be actually on fire, the fire extinguishing equipment starting signal module 31 sends out a starting signal for the first time, and the fire extinguishing equipment 30 is started. At the same time, the alarm signal is uploaded to the management center 70 via the wireless module 40, for example directly to the PC 71 and the smartphone 72.
(4) After the management center 70 receives the alarm signal, the alarm signal filters the false alarm information, the management center 70 can remotely operate the fire extinguishing equipment starting signal module 31 to start the fire extinguishing device at the first time, and determine whether the fire extinguishing equipment 30 is started or not through the state feedback information of the fire extinguishing equipment state feedback module 32.
(5) And the central processing unit module 10 inspects the state of the fire extinguishing device once every 5 to 10 seconds under the condition of judging the fire.
The utility model discloses an effect that fire control system can realize:
(1) under the condition that no power or network exists outside, the fire control system can accurately judge the occurrence of fire and start the fire control device according to appointed time, and the fire control device continues to upload again under the condition that the network is recovered and the fire control device is not damaged.
(2) Under the condition that the outside has an electric network, the functions of remote early warning and remote starting can be achieved, and the effect (1) is met.
(3) Under the condition that the outside has an electric network, the temperature and humidity and physical state data in the space are monitored in real time and uploaded according to convention.
To sum up, the utility model discloses a design focus lies in, to current electrified or uncharged airtight or semi-airtight space's fire control defect, adopts and presets automatic fire-fighting equipment in airtight space, if under the condition that runs into airtight space interior equipment on fire, can collect the condition of a fire through signal acquisition module 20 to make the judgement and start fire extinguishing apparatus 30, fire extinguishing apparatus 30 can be equipped with fire extinguishing agent and the mode of putting out a fire according to the size in space and the type of the facility that needs the protection, thereby reaches conflagration protection effect. Meanwhile, the fire alarm information is transmitted to the management center 70, and the management center 70 can remotely start the fire extinguishing device. The remote starting and automatic starting functions of the fire extinguishing device in the closed space are realized.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (7)
1. A fire control device for closed semi-closed micro-space is characterized by comprising
A central processing unit module;
the signal acquisition module is electrically connected with the central processing unit module in a wired connection mode and is provided with a first smoke detector, a second smoke detector, a temperature sensor, a humidity sensor and a vibration sensor;
the fire extinguishing equipment and the fire extinguishing equipment starting signal module are connected with the central processing unit module in a wired mode, and the central processing unit module is also electrically connected with a fire extinguishing equipment state feedback module used for determining whether the fire extinguishing equipment is started and feeding back state information;
a wireless module electrically connected to the CPU module;
a power module equipped with a battery for supplying power to the fire control device.
2. A closed semi-closed micro-space fire control device as claimed in claim 1, wherein: the wireless module is an LORA, NB-IOT, WIFI, Bluetooth or GSM transmission module.
3. A closed semi-closed micro-space fire control device as claimed in claim 1, wherein: the power module is an energy type lithium ion battery.
4. A closed semi-closed micro-space fire control device as claimed in claim 1, wherein: the fire control device is arranged at the volume of 0.1m3～3m3The closed electrical equipment cabinet, the network cabinet or the cable groove.
5. A fire control system comprising the fire control device of any one of claims 1 to 4, the fire control device being installed in a closed semi-closed micro-space, and further comprising
The wireless gateway is communicated with the wireless module through a wireless network;
and the management center acquires the information of the wireless module through the wireless gateway.
6. A fire control system as claimed in claim 5, wherein: the wireless gateway is a wireless gateway supporting LORA, NB-IOT, WIFI, Bluetooth or GSM transmission modules.
7. A fire control system as claimed in claim 5, wherein: the management center is at least provided with one or more of a PC, a tablet computer and a smart phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020849243.3U CN212262233U (en) | 2020-05-20 | 2020-05-20 | Airtight semi-closed micro-space fire control device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020849243.3U CN212262233U (en) | 2020-05-20 | 2020-05-20 | Airtight semi-closed micro-space fire control device and system |
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| CN212262233U true CN212262233U (en) | 2021-01-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972943A (en) * | 2021-03-26 | 2021-06-18 | 阳光电源股份有限公司 | Ventilation and fire-extinguishing control system, ventilation method, fire-extinguishing method and energy storage equipment |
-
2020
- 2020-05-20 CN CN202020849243.3U patent/CN212262233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972943A (en) * | 2021-03-26 | 2021-06-18 | 阳光电源股份有限公司 | Ventilation and fire-extinguishing control system, ventilation method, fire-extinguishing method and energy storage equipment |
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Address after: No. 805, 8th floor, building 1, No. 2, West 2nd section, 1st ring road, Qingyang District, Chengdu, Sichuan 610000 Patentee after: Sichuan Zongyao Intelligent Technology Co.,Ltd. Address before: No. 805, 8th floor, building 1, No. 2, West 2nd section, 1st ring road, Qingyang District, Chengdu, Sichuan 610000 Patentee before: Chengdu HengAn Chengwei Fire Equipment Co.,Ltd. |
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Effective date of registration: 20240102 Address after: No. 398-109 Guangyao Second Road, Qingyang District, Chengdu City, Sichuan Province, 610000 Patentee after: Yuantao Technology (Sichuan) Co.,Ltd. Address before: No. 805, 8th floor, building 1, No. 2, West 2nd section, 1st ring road, Qingyang District, Chengdu, Sichuan 610000 Patentee before: Sichuan Zongyao Intelligent Technology Co.,Ltd. |