CN212395697U - Wireless fire alarm automatic fire extinguishing system - Google Patents
Wireless fire alarm automatic fire extinguishing system Download PDFInfo
- Publication number
- CN212395697U CN212395697U CN202020256896.0U CN202020256896U CN212395697U CN 212395697 U CN212395697 U CN 212395697U CN 202020256896 U CN202020256896 U CN 202020256896U CN 212395697 U CN212395697 U CN 212395697U
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- fire
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- extinguishing system
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- fire extinguishing
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Abstract
The utility model belongs to the technical field of the automatic fire extinguishing system, especially, relate to a wireless fire alarm automatic fire extinguishing system, fire-fighting water tank is through fire-fighting water pump input connection in fire-fighting water pool, pressure switch is through master control set radio connection in fire-fighting water pump, the utility model provides a prior art exists because pipeline and water supply facility use the manual fire extinguishing as the main, can not in time automatic water spray the problem of putting out a fire when taking place the conflagration, has the water spray in time with automatic in time put out a fire, degree of automation is high, the warning is in time, the beneficial technological effect of long-range fire control commander when taking place the confl.
Description
Technical Field
The utility model belongs to the technical field of automatic fire extinguishing systems, especially, relate to a wireless fire alarm automatic fire extinguishing systems.
Background
The fire extinguishing system is divided into two categories, one is that a plurality of fire extinguishers are mutually associated through a connecting object to form an integral fire extinguishing system, the other is that a single fire extinguishing device is a fire extinguishing system, a plurality of fire extinguishers are mutually associated through a connecting object to form an integral fire extinguishing system, and the fire extinguishers refer to a group consisting of a plurality of fire extinguishing devices which are mutually associated through the connecting object according to a preset rule to form an integral fire extinguishing system. According to a set starting mode, such as temperature sensing, smoke sensing and the like, the fire extinguisher devices in the system are singly started, a plurality of fire extinguisher devices are started or simultaneously started so as to achieve a fire extinguishing system which can not be independently completed by the single fire extinguisher device; it is a fire extinguishing systems itself for single extinguishing device, each component parts inter-set among the fire extinguishing systems, the interconnection, restrict each other, form relatively stable contact means, organizational structure, reach the fire suppression effect that general fire extinguisher can't reach, general this type of fire extinguishing systems is bulky, the component parts are many, the fire extinguishing agent volume of adorning is big, go out the many and position diversification of powder mouth, prior art exists because pipeline and water supply facility use the manual fire extinguishing as the owner, can not in time the problem of automatic water spray fire extinguishing when the conflagration that takes place.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wireless fire alarm automatic fire extinguishing system to it exists because pipeline and water supply facility use the manual fire extinguishing as the main to solve to put forward prior art among the above-mentioned background art, can not in time spray water the problem of putting out a fire automatically when taking place the conflagration.
The utility model provides a technical problem adopt following technical scheme to realize: the utility model provides a wireless fire alarm automatic fire extinguishing system, is including being full of pressure water and being in high-order fire water tank, fire water tank output connection is in wet-type alarm valve, the parallel output connection of wet-type alarm valve has the shower nozzle of temperature sensing element in the distribution in the fire protection area, the warning rivers end output connection of wet-type alarm valve is in tank-type delayer, tank-type delayer is through pressure switch output connection in hydraulic alarm bell, fire water tank is through fire pump input connection in fire-fighting water pond, pressure switch is through master control set radio connection in fire pump.
Further, the pot-type delayer bypass is provided with a manual button.
Furthermore, a water flow indicator is arranged in a connecting pipeline of the spray head.
Furthermore, the manual button, the water flow indicator and the pressure switch are all connected to the fire pump through the master control device in a wireless mode.
Furthermore, the master control device is remotely connected to a fire control center.
The utility model has the advantages that:
1. the utility model adopts the output connection of the fire-fighting water tank to the wet alarm valve, the parallel output connection of the wet alarm valve to the spray heads with temperature sensitive elements distributed in the fire-fighting protection area, the output connection of the alarm water flow end of the wet alarm valve to the tank type delayer, the tank type delayer is connected to the hydraulic alarm bell through the output of the pressure switch, the fire-fighting water tank is connected to the fire-fighting water pool through the input of the fire-fighting water pump, the pressure switch is connected to the fire-fighting water pump through the master control device by radio, because the system consists of the sprinkler head, the alarm valve group, the water flow alarm device, such as the water flow indication or the pressure switch, and the pipeline and the water supply facility, the system pipe network is full of pressure water by the high-level fire-fighting water tank and is in the standby working state for a long time, when a fire disaster, the shower nozzle is automatic directly spouts water to the fire emergence region, and fire water tank rivers flow through the alarm valve, and alarm valve output warning rivers trigger the water conservancy alarm bell through delay 50 seconds of delay ware, through delay 50 seconds of delay ware through pressure switch through main control box start-up water pump, spray water in order in time put out a fire automatically through the integrated control of main control box when taking place the conflagration.
2. The utility model adopts the pot-type delayer bypass to be provided with the manual button, the connecting pipeline of the spray head is provided with the water flow indicator, the manual button, the water flow indicator and the pressure switch are all connected with the fire pump by the master control device in a wireless way, because the pressure switch is an automatic alarm and control accessory of the automatic water spraying fire extinguishing system, the pressure switch can convert water pressure signals into electric signals, when the pressure exceeds or is lower than the preset working pressure, the circuit is closed or opened, a signal is output to the fire alarm controller or other electrical equipment is directly controlled and started, and the water flow indicator operates on the principle that when the water flow indicator senses water flow, the electric contact acts, a delay circuit is connected for delaying for 30-50 s, and after the delay time is up, the relay triggers to send an acousto-optic signal to a control room so as to identify a fire area and improve the automation degree of the fire extinguishing system.
3. This patent adopts wet-type alarm valve's warning rivers end output connection is in pot-type time delay unit owing to be a pot-type container, installs between alarm valve and water conservancy alarm bell for to the alarm valve that causes because water source pressure changes suddenly temporarily opens, or plays the effect that a temporary holding is played to the rivers that get into the alarm bell pipeline because of alarm valve local seepage, thereby avoids false alarm. When fire disaster really happens, the spray head and the alarm valve are opened successively, water flows into the delayer continuously and massively, the whole container is filled in about 50s, and then the container is flushed with the hydraulic alarm bell to alarm.
4. The utility model relates to a fire control system that fire control field was used extensively, relies on high-order fire water tank and is full of pressure water in this system pipe network, is in standby operating condition for a long time, uses in being applicable to 70 ℃ -100 ℃ ambient temperature, in time disappears when the conflagration breaks out in the certain department in the protection area.
Drawings
Fig. 1 is a schematic structural view of the wireless fire alarm automatic fire extinguishing system of the utility model.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
in the figure:
the fire fighting water tank comprises a fire fighting water tank 1, a wet alarm valve 2, a spray head 3, a tank type time delay unit 4, a pressure switch 5, a hydraulic alarm bell 6, a fire fighting water pump 7, a fire fighting water pool 8 and a main control device 9. 10-manual button, 11-water flow indicator, 12-fire control center embodiment:
in this embodiment: as shown in fig. 1, a wireless fire alarm automatic fire extinguishing system includes a fire water tank 1 filled with pressure water and located at a high position, the output of the fire water tank 1 is connected to a wet alarm valve 2, the parallel output of the wet alarm valve 2 is connected to spray heads 3 with temperature sensitive elements distributed in a fire protection area, the output of an alarm water flow end of the wet alarm valve 2 is connected to a tank type time delay unit 4, the tank type time delay unit 4 is connected to a hydraulic alarm bell 6 through an output of a pressure switch 5, the fire water tank 1 is connected to a fire water pool 8 through an input of a fire water pump 7, and the pressure switch 5 is wirelessly connected to the fire water pump 7 through a master control device 9.
The canister retarder 4 bypasses the manual button 10.
A water flow indicator 11 is arranged in a connecting pipeline of the spray head 3.
The manual button 10, the water flow indicator 11 and the pressure switch 5 are all wirelessly and electrically connected with the fire pump 7 through the main control device 9.
The main control device 9 is remotely connected to a fire control center 12.
The working principle is as follows:
the utility model discloses a through the fire water tank output connection in wet-type alarm valve, the parallel output connection of wet-type alarm valve has the shower nozzle of temperature sensing element in the distribution of fire protection area, the warning rivers end output connection of wet-type alarm valve is in pot-type time delay unit, pot-type time delay unit is through pressure switch output connection in water conservancy alarm bell, the fire water tank is through fire pump input connection in the fire-fighting pond, pressure switch is through master control set radio connection in fire pump, because by watering shower nozzle, warning valves, rivers alarm device, such as components such as rivers instruction or pressure switch, and pipeline, water supply facility constitute, rely on high-order fire water tank and be full of pressure water in this system's pipe network, be in standby operating condition for a long time, when certain department takes place the conflagration in the protection area, ambient temperature risees, and the temperature sensing element (glass ball) of shower, the shower nozzle is automatic directly spouts water to the fire emergence region, and fire water tank rivers flow through the alarm valve, and alarm valve output warning rivers trigger water conservancy alarm bell through delay 50 seconds, through delay 50 seconds through pressure switch through main control box start-up water pump, the utility model provides a prior art exist because pipeline and water supply facility use the manual fire extinguishing as the main, can not in time spout the problem of putting out a fire automatically when the conflagration breaks out, have when the conflagration breaks out the fire the water spray with automatic in time put out a fire, degree of automation is high, the warning is in time, the beneficial technological effect of long-range fire control commander.
Utilize the technical scheme of the utility model, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (5)
1. The utility model provides a wireless fire alarm automatic fire extinguishing system, its characterized in that, is including being full of pressure water and being in high-order fire water tank, fire water tank output connection is in wet-type alarm valve, the parallel output connection of wet-type alarm valve has the shower nozzle of temperature sensing element in the distribution in the fire protection area, the warning rivers end output connection of wet-type alarm valve in pot-type delayer, pot-type delayer through pressure switch output connection in hydraulic alarm bell, fire water tank is through fire pump input connection in fire pond, pressure switch is through master control set radio connection in fire pump.
2. The wireless fire alarm automatic fire extinguishing system according to claim 1, wherein the pot type retarder bypass is provided with a manual button.
3. The wireless fire alarm automatic fire extinguishing system according to claim 2, wherein a water flow indicator is provided in the connecting pipeline of the spray head.
4. The wireless fire alarm automatic fire extinguishing system according to claim 3, wherein the manual button, the water flow indicator and the pressure switch are all wirelessly connected to the fire pump through the master control device.
5. The wireless fire alarm automatic fire extinguishing system according to claim 4, wherein the master control device is remotely connected to a fire control center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020256896.0U CN212395697U (en) | 2020-03-05 | 2020-03-05 | Wireless fire alarm automatic fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020256896.0U CN212395697U (en) | 2020-03-05 | 2020-03-05 | Wireless fire alarm automatic fire extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212395697U true CN212395697U (en) | 2021-01-26 |
Family
ID=74377549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020256896.0U Expired - Fee Related CN212395697U (en) | 2020-03-05 | 2020-03-05 | Wireless fire alarm automatic fire extinguishing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212395697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279976A (en) * | 2021-03-12 | 2021-08-20 | 机械工业第九设计研究院有限公司 | Control method for directly starting fire-fighting water pump by pressure switch of alarm valve set |
-
2020
- 2020-03-05 CN CN202020256896.0U patent/CN212395697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279976A (en) * | 2021-03-12 | 2021-08-20 | 机械工业第九设计研究院有限公司 | Control method for directly starting fire-fighting water pump by pressure switch of alarm valve set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |