CN207640844U - Offshore platform accommodation water spray fire extinguishing system - Google Patents
Offshore platform accommodation water spray fire extinguishing system Download PDFInfo
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- CN207640844U CN207640844U CN201721520841.0U CN201721520841U CN207640844U CN 207640844 U CN207640844 U CN 207640844U CN 201721520841 U CN201721520841 U CN 201721520841U CN 207640844 U CN207640844 U CN 207640844U
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Abstract
The utility model is related to offshore platform accommodation water spray fire extinguishing systems,Including sprinkler tip,It is characterized in that the water outlet of fresh-water tank is connect with the entrance of spray pump and small pump respectively,The outlet of small pump and the water inlet of water pressure tank connect,The water outlet of sea water tank and the entrance of fire pump connect,The outlet of spray pump,The outlet of the water outlet and fire pump of water pressure tank is respectively by sparge pipe and through safety signal butterfly valve,The water inlet of wet alarm valve group and water flow indicator and sprinkler tip connects,Pressure sensor is provided on water pressure tank,The signal of fire detector is through alarm to controller,Safety signal butterfly valve,Wet alarm valve group,The signal output end of water flow indicator and pressure sensor is connect with the signal input part of controller respectively,The control signal output of controller respectively with spray pump,Small pump is connected with the control signal input of fire pump.Using the utility model, it can quick and precisely judge that fire behavior occurs position and puts out a fire to save life and property in time.
Description
Technical field
The utility model is related to fire extinguishing systems, specifically offshore platform accommodation water spray fire extinguishing system.
Background technology
The accommodation space structure design of offshore platform is more compact, and combustible is more, and cabin personnel is intensive and separate
Land, the external fire extinguishing difficulty increase reinforced difficulty, it is made to be faced.
Water spray fire extinguishing be a kind of widely used high-effect fire-extinguishing measure, it using water as extinguishing chemical, by asphyxia, cooling and
The effects that hydraulic blow, carries out putting out a fire to save life and property for solid fire.To realize quick extinguishing, need to be full of in water spray fire extinguishing system pipe network
Pressure fresh water, the abundance at water source and the stabilization of hydraulic pressure are most important to extinguishing effect.Since fresh-water tank and sea water tank are located at sea
The bottom of upper mounting plate so that the position of water spray fire extinguishing system water stop is unfavorable for artificial rapid operation, in addition protection zone
Area is larger and is distributed in different floors, and it is slow often to respond, and causes to be delayed the discovery of fire and put out a fire to save life and property.Therefore, it designs
It is a kind of quick and precisely to judge that fire behavior occurs position and can ensure that the offshore platform accommodation having abundant water resources with stable water pressure again
Water spray fire extinguishing system is very necessary.
Utility model content
The purpose of this utility model, which is to provide one kind, can quick and precisely judge that fire behavior occurs position and can ensure that water source fills again
The offshore platform accommodation water spray fire extinguishing system of foot and stable water pressure.
To achieve the above object, the utility model adopts the following technical solution：Offshore platform accommodation water spray is put out a fire
System, including sprinkler tip, sparge pipe, water pressure tank, fresh-water tank, sea water tank, fire detector, alarm and controller,
It is characterized in that sprinkler tip is quick response glass marble closed nozzle, sprinkler tip and fire detector are arranged in offshore platform life
The water outlet of each region in cabin, fresh-water tank is connect with the entrance of spray pump and small pump respectively, the outlet of small pump and pressure
The water inlet of power water tank connects, and the water outlet of sea water tank and the entrance of fire pump connect, and the outlet of spray pump, water pressure tank go out
The outlet at the mouth of a river and fire pump is connect by sparge pipe and through the first safety signal butterfly valve with the import of wet alarm valve group respectively,
The outlet of wet alarm valve group is by sparge pipe and through the water inlet of the second safety signal butterfly valve and water flow indicator and sprinkler tip
Mouth connection, exporting for wet alarm valve group are provided with automatic exhaust steam valve on the sparge pipe between the second safety signal butterfly valve, pressure
Pressure sensor is provided on power water tank, the signal output end of fire detector and the signal input part of alarm connect, alarm
Device realizes communication, the first safety signal butterfly valve, wet alarm valve group, the second safety signal butterfly valve, water flow indicator with controller
It is connect respectively with the signal input part of controller with the signal output end of pressure sensor, the control signal output point of controller
It is not connect with the control signal input of spray pump, small pump and fire pump.
Further, the both ends of the spray pump are also parallel with spare spray pump, the control signal of the spare spray pump
The control signal output of input terminal and controller connects.
The utility model using based on fresh water, the extinguishing chemical method of salary distribution supplemented by seawater, water pressure tank and small pump are set,
Both the abundance at water source and the stabilization of hydraulic pressure had been ensured, pipeline service life is also extended；In addition, passing through water flow indicator, wet type
The signal linkage of alarm valve group, safety signal butterfly valve, the hydraulic pressure of water pressure tank and fire detector, can quick and precisely judge fire behavior
Position occurs and puts out a fire to save life and property in time.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：1- sprinkler tips；2- sparge pipes；3- water pressure tanks；4- fresh-water tank；5- sea water tanks；6- fire detectors；7-
Alarm；8- controllers；9- spray pumps；10- small pumps；11- fire pumps；12- the first safety signal butterfly valves；13- wet types are alarmed
Valve group；14- the second safety signal butterfly valves；15- water flow indicators；16- automatic exhaust steam valves；17- pressure sensors；The spare sprays of 18-
Leaching pump.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and embodiments, but the embodiment should not be construed as pair
The limitation of the utility model.
Offshore platform accommodation water spray fire extinguishing system as shown in the figure, including sprinkler tip 1, sparge pipe 2, pressure water
Cabinet 3, fresh-water tank 4, sea water tank 5, fire detector 6, alarm 7 and controller 8, sprinkler tip 1 are that quick response glass marble closes
Formula nozzle, sprinkler tip 1 and fire detector 6 are arranged in each region of offshore platform accommodation, the water outlet of fresh-water tank 4
It is connect respectively with the entrance of spray pump 9 and small pump 10, the outlet of small pump 10 is connect with the water inlet of water pressure tank 3, seawater
The water outlet of case 5 is connect with the entrance of fire pump 11, outlet, the water outlet of water pressure tank 3 and the going out for fire pump 11 of spray pump 9
Mouth is connect by sparge pipe 2 and through the first safety signal butterfly valve 12 with the import of wet alarm valve group 13 respectively, wet alarm valve
The outlet of group 13 is by sparge pipe 2 and through the water inlet of the second safety signal butterfly valve 14 and water flow indicator 15 and sprinkler tip 1
It connects, automatic exhaust steam valve is provided on the sparge pipe 2 between the outlet and the second safety signal butterfly valve 14 of wet alarm valve group 13
16, pressure sensor 17, the signal input part of the signal output end and alarm 7 of fire detector 6 are provided on water pressure tank 3
Connection, alarm 7 realize communication, the first safety signal butterfly valve 12, wet alarm valve group 13, the second safety signal with controller 8
The signal output end of butterfly valve 14, water flow indicator 15 and pressure sensor 17 is connect with the signal input part of controller 8 respectively, control
The control signal output of device 8 processed is connect with the control signal input of spray pump 9, small pump 10 and fire pump 11 respectively.
Preferred embodiment is：In the above scheme, the both ends of the spray pump 9 are also parallel with spare spray pump 18, institute
The control signal input for stating spare spray pump 18 is connect with the control signal output of controller 8.
The content not being described in detail in this specification belongs to the prior art well known to those skilled in the art.
Claims (2)
1. offshore platform accommodation water spray fire extinguishing system, including it is sprinkler tip (1), sparge pipe (2), water pressure tank (3), light
Water tank (4), sea water tank (5), fire detector (6), alarm (7) and controller (8), it is characterised in that：Sprinkler tip (1) is
Quick response glass marble closed nozzle, sprinkler tip (1) and fire detector (6) are arranged in each of offshore platform accommodation
The water outlet in region, fresh-water tank (4) is connect with the entrance of spray pump (9) and small pump (10) respectively, the outlet of small pump (10)
It is connect with the water inlet of water pressure tank (3), the water outlet of sea water tank (5) is connect with the entrance of fire pump (11), spray pump (9)
The outlet of outlet, the water outlet of water pressure tank (3) and fire pump (11) is respectively by sparge pipe (2) and through the first safety signal butterfly
Valve (12) is connect with the import of wet alarm valve group (13), and the outlet of wet alarm valve group (13) is by sparge pipe (2) and through
Two safety signal butterfly valves (14) and water flow indicator (15) are connect with the water inlet of sprinkler tip (1), wet alarm valve group (13)
Outlet and the second safety signal butterfly valve (14) between sparge pipe (2) on be provided with automatic exhaust steam valve (16), water pressure tank (3)
On be provided with pressure sensor (17), the signal output end of fire detector (6) is connect with the signal input part of alarm (7),
Alarm (7) realizes with controller (8) and communicates that the first safety signal butterfly valve (12), wet alarm valve group (13), the second safety are believed
The signal output end of number butterfly valve (14), water flow indicator (15) and pressure sensor (17) is defeated with the signal of controller (8) respectively
Enter end connection, the control signal output control with spray pump (9), small pump (10) and fire pump (11) respectively of controller (8)
Signal input part connection processed.
2. offshore platform accommodation water spray fire extinguishing system according to claim 1, it is characterised in that：The spray pump
(9) both ends are also parallel with spare spray pump (18), control signal input and the controller (8) of the spare spray pump (18)
Control signal output connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721520841.0U CN207640844U (en) | 2017-11-09 | 2017-11-09 | Offshore platform accommodation water spray fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721520841.0U CN207640844U (en) | 2017-11-09 | 2017-11-09 | Offshore platform accommodation water spray fire extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207640844U true CN207640844U (en) | 2018-07-24 |
Family
ID=62889778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721520841.0U Active CN207640844U (en) | 2017-11-09 | 2017-11-09 | Offshore platform accommodation water spray fire extinguishing system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207640844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001108A (en) * | 2019-12-23 | 2020-04-14 | 江苏扬子三井造船有限公司 | Marine spraying system |
| CN111572707A (en) * | 2020-05-28 | 2020-08-25 | 中国船舶工业集团公司第七0八研究所 | Compact pressure water supply installation |
-
2017
- 2017-11-09 CN CN201721520841.0U patent/CN207640844U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001108A (en) * | 2019-12-23 | 2020-04-14 | 江苏扬子三井造船有限公司 | Marine spraying system |
| CN111572707A (en) * | 2020-05-28 | 2020-08-25 | 中国船舶工业集团公司第七0八研究所 | Compact pressure water supply installation |
| CN111572707B (en) * | 2020-05-28 | 2021-10-01 | 中国船舶工业集团公司第七0八研究所 | Compact pressure water supply installation |
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