CN205699048U - A kind of automatic water fire extinguishing system automatic end test device - Google Patents
A kind of automatic water fire extinguishing system automatic end test device Download PDFInfo
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- CN205699048U CN205699048U CN201620318371.9U CN201620318371U CN205699048U CN 205699048 U CN205699048 U CN 205699048U CN 201620318371 U CN201620318371 U CN 201620318371U CN 205699048 U CN205699048 U CN 205699048U
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Abstract
This utility model belongs to a kind of automatic water fire extinguishing system automatic end test device of automatic water fire extinguishing system technical field in fire water-supply.It is sequentially connected with manually-operated gate, pressure transducer, Pressure gauge along water (flow) direction, automatically turns on valve, end test water joint on automatic water fire extinguishing feedwater piping；It is provided with conduit coupling in the water (flow) direction front end of manually-operated gate.Shell encases described pressure transducer, Pressure gauge and automatically turns on valve and assemble entirety；Shell is provided with pressure transducer observation window, pressure is released the button with valve opening observation window and outer casing door.This device has the stress test automatically carrying out automatic water fire extinguishing system end test water, have monitoring and control, have pressure information collection, have information transmission function, also there is the function of the display of pressure.The unlatching of the display of force value, valve can be observed outside this crust of the device.This device is connected at the least favorable of automatic water fire extinguishing system.
Description
Technical field
This utility model belongs to automatic water fire extinguishing system technical field in fire water-supply, and the simulation particularly to a kind of automatic water fire extinguishing system end tries water, the device of test automatically automatically.
Background technology
Strengthen automatic water fire extinguishing system maintenance management at ordinary times in fire water-supply to be particularly important in the current development stage.Automatic water fire extinguishing system includes automatic sprinkler system, water spray extinguishing system, automatic track and localization jet fire extinguishing system, fine water mist fire-extinguishing system etc. fire supply system automatically.
Propose from design As-Is analysis, only existing national standards " Code for design of automatic fire sprinkler systems " GB50084, at the least favorable point shower nozzle that each alarm valve group controls, end water testing device should be set.End water testing device is not the most claimed by other automatic water fire extinguishing systems.Composition and function for end water testing device, in existing national standard " automatic sprinkler system the 21st part: end water testing device " GB5135.21, end water testing device is divided into manual type and electrodynamic type by control mode, is divided into band signal feedback device formula and without signal feedback device formula by feedback device.
From the As-Is analysis of engineering application, automatic water fire extinguishing system as fire supply system, need to strengthen maintenance management at ordinary times, it is ensured that once the reliability used.At present, after engineering completes, fire control facility detects, the responsibility of maintaining is strong not enough, and administration of the prevention and control mechanism is the most perfect.
By arranging automatic end test device, be conducive to improving the maintenance management level of automatic water fire extinguishing system, the problem solving the detection automatically of end test water.In particular with " the Internet+", Internet of Things, the arrival of big data age, detect automatically at automatic water fire extinguishing system least favorable, monitor, test-fire-hydrants can be carried out concrete position carry out GPS position monitor with the water outlet performance of periodic monitoring automatic water fire extinguishing system end.In time induction information data can also be transferred to fire protection control center, include urban fire control safety long-distance monitoring system in.
The key technology of this utility model is to solve the problem that the simulation of end in automatic water fire extinguishing system tries water, the automatically device of test automatically.In addition to test automatically, controlling, it is also possible to carry out GPS location, and the pressure of end test water is passed through sensor transmissions to network.
Utility model content
Technical problem to be solved in the utility model there is provided a kind of automatic water fire extinguishing system automatic end test device.This device has the stress test automatically carrying out automatic water fire extinguishing system end test water, have monitoring and control, have pressure information collection, have information transmission function, also there is the function of the display of pressure.The unlatching of the display of force value, valve can be observed outside this crust of the device.This device is connected at the least favorable of automatic water fire extinguishing system.
For solving above-mentioned technical problem, basic conception of the present utility model is: a kind of automatic water fire extinguishing system automatic end test device.Scheme one, shell keeps the form of the combinative structure of entirety.It is sequentially connected with manually-operated gate, pressure transducer, Pressure gauge along water (flow) direction, automatically turns on valve, end test water joint on automatic water fire extinguishing feedwater piping；It is provided with conduit coupling in the water (flow) direction front end of manually-operated gate.Shell encases described pressure transducer, Pressure gauge and automatically turns on valve and assemble entirety；Automatic water fire extinguishing feedwater piping penetrates at the one of shell, passes at another；Shell is provided with pressure transducer observation window, pressure is released the button with valve opening observation window and outer casing door；Pressure and valve opening observation window and Pressure gauge and to automatically turn on the display position of valve corresponding.
Scheme two, shell keeps the form of the combinative structure of display part.It is sequentially connected with manually-operated gate, pressure transducer, Pressure gauge along water (flow) direction, automatically turns on valve, end test water joint on automatic water fire extinguishing feedwater piping；It is provided with conduit coupling in the water (flow) direction front end of manually-operated gate；Shell encases pressure transducer, Pressure gauge and automatically turns on the display part of valve；Shell is provided with pressure transducer observation window, pressure is released the button with valve opening observation window and outer casing door；Pressure and valve opening observation window and Pressure gauge and to automatically turn on the display position of valve corresponding.
Based on such scheme one, scheme two: manually-operated gate, pressure transducer, Pressure gauge, automatically turn on valve, end test water joint and conduit coupling automatic water fire extinguishing feedwater piping on the most detachable.
Based on above-mentioned basic scheme, it is proposed that device pressure transducer, manometric measuring accuracy are 0.5 grade；The tubing of suggestion automatic water fire extinguishing feedwater piping is hot-dip galvanized steel pipe, and pipeline nominal diameter is DN15, DN25, DN50 etc..
In prior art, automatic valve inherently has remote control of acceptance and opens, opens function；End test water joint has the regulation of respective country standard, is not belonging in protection domain of the present utility model.
This device may be installed on automatic water fire extinguishing system feedwater piping, and automatic valve has the function accepting far to control to open, open.During test mode, automatic valve is opened.When automatic water fire extinguishing system is in fire extinguishing operation, automatic valve is answered positive closing, is in the state of closedown.Signal is transmitted out by pressure transducer.This device can carry out GPS location.
The beneficial effects of the utility model are: described device can improve detectability, the reliability that automatic water fire extinguishing system is run, and can realize automatically testing the end test water pressure of automatic water fire extinguishing system, and can in real time, be remotely monitored and controlled, and positioning function.Described device makes the operation of automatic water fire extinguishing system, maintenance have more automatization, intellectuality, Internet of Things.The data that automatic end test device is gathered can also upload to cloud and process, the development of boosting smart city.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings with embodiment and application the utility model will be further described.
Fig. 1 is the combination assumption diagram that shell of the present utility model encases entirety.
Fig. 2 is the combination assumption diagram that shell of the present utility model encases display part.
Fig. 3 is shell schematic diagram of the present utility model.
Detailed description of the invention
At the least favorable of automatic water fire extinguishing system water supply network, automatic end test device is set.Automatic end test device has the function of test automatically, also can have monitoring, the effect of location by pressure signal by sensor transmissions to network.As depicted in figs. 1 and 2, by automatic water fire extinguishing feedwater piping 7, manually-operated gate 1, pressure transducer 2, Pressure gauge 3, automatically turn on valve 4, end test water joint 5, conduit coupling 6, shell 8, pressure transducer observation window 9, pressure and valve opening observation window 10 and outer casing door 11 syntagmatics spatially of releasing the button integrated.
At the valve 4 that automatically turns on of the present utility model for automatically turning on, close the current of whole test device.Automatically turning on valve 4 can be electrodynamic valve, it is also possible to be electromagnetic valve；Automatic valve 4 except should have automatically turn on, in addition to closing function, also should have manually boot, closing function.Automatically turn on valve 4 and should substantially identify its open/close states.
At the pressure that Pressure gauge 3 of the present utility model is shown in waterpipe for scene.The precision of Pressure gauge 3 should be not less than 1.6 grades, and performance should meet the regulation of existing national standards " general purpose pressure gauge " GB/T 1226.The certainty of measurement of pressure is not lower than 0.5 grade.
At pressure transducer 2 of the present utility model for the force value tested in automatic water fire extinguishing system in feedwater piping 7.The measuring accuracy of pressure transducer 2 should be 0.5 grade.
Close feed pipe when hand-operated valve 1 of the present utility model is changed for this turnaround of unit to use.
Nominal flow rate COEFFICIENT K at end test water joint 5 of the present utility model has 57,80,115,160,200 and other discharge coefficients.
Articulation can be used at pipe jointer 6 of the present utility model.
Being the received signal points of whole device, GPS anchor point at the valve 4 that automatically turns on of the present utility model, pressure transducer 2 is the transmission signaling point of whole device.
As it is shown on figure 3, shell 8 of the present utility model be whole device structure and protection shell.Pressure transducer observation window 9 thereon, pressure and valve opening observation window 10 is for observed pressure sensor 2 and the site pressure of Pressure gauge 3, the opening automatically turning on valve 4.Outer casing door is released the button and 11 is realized mechanism for the internal overhaul of described crust of the device 8, maintenance function.
The version of automatic water fire extinguishing system automatic end test device of the present utility model can be steel construction, such as rustless steel, carbon steel plastic-coated or spray paint.
An embodiment of the present utility model is: as depicted in figs. 1 and 2, and this device carries out the automatic test of end test water to feedwater point at the least favorable of automatic water fire extinguishing font.After this device accepts the test signal of fire protection control center, open and automatically turn on valve 4, the current of automatic water fire extinguishing feedwater piping 7, through normally opened manually-operated gate 1, enter this device, through pressure transducer 2, Pressure gauge 3, automatically turn on valve 4 and end test water joint 5 flows out this device.Automatically the force value of pressure transducer 2 is tested.After having tested, automatically turn on valve 4 by the signal at stop received.
The pressure signal of the pressure transducer 2 of this device wired or wireless can be sent to network, finally carries out storing, processing.The fire communication signal of described device also can have the function of wireless telecommunications, pass through cloud computing technology, realize remote computer, the control of mobile phone (APP) and monitoring, urban fire control alarm network center can be accessed, the monitoring network that structure fire pump is tested automatically, embodies the full monitoring to fire supply system of smart city, Internet of Things and the full intellectuality of actuator.
The pressure transducer 2 of this device, Pressure gauge 3, automatically turn on valve 4 and can be visually observed that instantaneous force value at pressure transducer observation window 9, pressure and valve opening observation window 10, automatically turn on the opening of valve.
This device to pressure transducer 2, Pressure gauge 3, automatically turn on valve 4 overhaul time, can be released the button by outer casing door and 11 open shell 8.The conduit coupling 6 of this device, manually-operated gate 1, pressure transducer 2, Pressure gauge 3, automatically turn on valve 4, end test water joint 5 all can be dismantled at engineering site, assemble on automatic water fire extinguishing feedwater piping 7.
The scheme provided this utility model embodiment above is discussed in detail, and for one of ordinary skill in the art, according to the thought of this utility model embodiment, the most all will change.In sum, this specification content should not be construed as restriction of the present utility model, and all any changes made according to this utility model design philosophy are all within protection domain of the present utility model.
Claims (4)
1. an automatic water fire extinguishing system automatic end test device, it is characterised in that: it is sequentially connected with manually-operated gate (1), pressure transducer (2), Pressure gauge (3) along water (flow) direction, automatically turns on valve (4), end test water joint (5) on automatic water fire extinguishing feedwater piping (7)；It is provided with conduit coupling (6) in the water (flow) direction front end of described manually-operated gate (1)；Shell (8) encases described pressure transducer (2), described Pressure gauge (3) and the described valve (4) that automatically turns on and assembles entirety；Described automatic water fire extinguishing feedwater piping (7) penetrates at the one of described shell (8), passes at another；Described shell (8) is provided with pressure transducer observation window (9), pressure releases the button (11) with valve opening observation window (10) and outer casing door；Described pressure and valve opening observation window (10) and described Pressure gauge (3) and to automatically turn on the display position of valve (4) corresponding.
2. an automatic water fire extinguishing system automatic end test device, it is characterised in that: it is sequentially connected with manually-operated gate (1), pressure transducer (2), Pressure gauge (3) along water (flow) direction, automatically turns on valve (4), end test water joint (5) on automatic water fire extinguishing feedwater piping (7)；It is provided with conduit coupling (6) in the water (flow) direction front end of described manually-operated gate (1)；Shell (8) encases described pressure transducer (2), described Pressure gauge (3) and the described display part automatically turning on valve (4)；Described shell (8) is provided with pressure transducer observation window (9), pressure releases the button (11) with valve opening observation window (10) and outer casing door；Described pressure and valve opening observation window (10) and described Pressure gauge (3) and to automatically turn on the display position of valve (4) corresponding.
A kind of automatic water fire extinguishing system automatic end test device the most according to claim 1 and 2, it is characterised in that: described pressure transducer (2), the measuring accuracy of Pressure gauge (3) they are 0.5 grade.
A kind of automatic water fire extinguishing system automatic end test device the most according to claim 1 and 2, it is characterised in that: described conduit coupling (6), manually-operated gate (1), pressure transducer (2), Pressure gauge (3), to automatically turn on valve (4), end test water joint (5) the most detachable on described automatic water fire extinguishing feedwater piping (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318371.9U CN205699048U (en) | 2016-04-18 | 2016-04-18 | A kind of automatic water fire extinguishing system automatic end test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318371.9U CN205699048U (en) | 2016-04-18 | 2016-04-18 | A kind of automatic water fire extinguishing system automatic end test device |
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| CN205699048U true CN205699048U (en) | 2016-11-23 |
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| CN201620318371.9U Active CN205699048U (en) | 2016-04-18 | 2016-04-18 | A kind of automatic water fire extinguishing system automatic end test device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688359A (en) * | 2016-04-18 | 2016-06-22 | 华东建筑设计研究院有限公司 | Automatic end water-test equipment of automatic water fire extinguishing system |
| CN107115614A (en) * | 2017-06-23 | 2017-09-01 | 浙江长兴晓祥船舶消防设备科技有限公司 | Accommodation Water spray fire extinguishing system electromagnetism end water testing device peculiar to vessel |
-
2016
- 2016-04-18 CN CN201620318371.9U patent/CN205699048U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688359A (en) * | 2016-04-18 | 2016-06-22 | 华东建筑设计研究院有限公司 | Automatic end water-test equipment of automatic water fire extinguishing system |
| CN107115614A (en) * | 2017-06-23 | 2017-09-01 | 浙江长兴晓祥船舶消防设备科技有限公司 | Accommodation Water spray fire extinguishing system electromagnetism end water testing device peculiar to vessel |
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