CN107369370A - A kind of structural fire protection teaching mode - Google Patents
A kind of structural fire protection teaching mode Download PDFInfo
- Publication number
- CN107369370A CN107369370A CN201710759119.0A CN201710759119A CN107369370A CN 107369370 A CN107369370 A CN 107369370A CN 201710759119 A CN201710759119 A CN 201710759119A CN 107369370 A CN107369370 A CN 107369370A
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- fire
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- pump
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/04—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of buildings
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention provides a kind of structural fire protection teaching mode, including Architectural Equipment and Building Fire Fighting System, the Architectural Equipment includes sandwich construction, and the Architectural Equipment is provided with Building Fire Fighting System, and the Building Fire Fighting System includes fire hydrant and fire extinguishing system；The Architectural Equipment is provided with building water supply and drainage system；Fire extinguishing system is automatic sprinkler system, and the Building Fire Fighting System includes fire water supply, supply equipment, pipe network, automatic sprinkler system component, indoor fire hydrant and system control equipment.The model of the present invention is completed in limited design space 3mx5mx7m, after being occurred with one building fire of full simulation, fire extinguisher is set and building water supply and drainage system operation in the startup fire extinguishing procedure of building interior hydrant system, automatic sprinkler system, and building.
Description
Technical field
The present invention relates to teaching mode technical field, and in particular to a kind of structural fire protection teaching mode.
Background technology
In building water supply and drainage and the course teaching of structural fire protection specialty, the person of giving lessons mainly lectures various equipment, equipment
Construction, characteristic and work principle, and excessively abstract by theoretical description in imparting knowledge to students, drawing 3 D graphics, video display, scene ginseng
Students professional knowledge can more directly be allowed by the form such as seeing.Site visit is limited by place security, traffic, financial resources,
Video display can see scene operation, but be unable to close-ups and hands-on, sense of reality shortcoming.For these teaching
Difficulty, the teaching mode that design one can be dismantled repeatedly, execute-in-place, the course of work are visual, intricate specialty is known
Know directly perceivedization, strengthen the perceptual knowledge of learner, improve teaching efficiency and just seem very valuable.
At present, because the application of fire-fighting class teaching mode is smaller, dosage is few, and the modelling R＆D work of shaping is not
Paid attention to, still lack can in overall exhibition building plumbing and fire-fighting system principle and the course of work it is integrated, more ripe
Model equipment.
The content of the invention
In order to solve problems of the prior art, the invention provides a kind of structural fire protection teaching mode.
Technical scheme is as follows：
A kind of structural fire protection teaching mode, including Architectural Equipment and Building Fire Fighting System, the Architectural Equipment include multilayer
Structure, the Architectural Equipment are provided with Building Fire Fighting System, and the Building Fire Fighting System includes fire hydrant and fire extinguishing system；It is described
Architectural Equipment is provided with building water supply and drainage system.
Further, the fire extinguishing system is automatic sprinkler system, and the Building Fire Fighting System includes fire water supply, supplied
Wetting system, pipe network, automatic sprinkler system component, indoor fire hydrant and system control equipment, pipe network connection fire water supply, supply
Wetting system, automatic sprinkler system component, indoor fire hydrant and system control equipment.
Wherein,
The fire water supply includes fire water box and elevated tank；The fire water box is by connecting high-order water communicating pipe
Case, the fire water box are provided with fluid level control valve, and the elevated tank is provided with electronic fluid level control valve；The fire water box and height
Position water tank is respectively equipped with overflow pipe, outlet pipe, liquid level gauge and respiratory siphon.
The fire water box is divided into two lattice, and two lattice are connected by communicating pipe；Flow is set on the elevated tank outlet pipe to open
Close.
The supply equipment includes supercharging pressure stabilizing device, fire pump, fire pump adapter.Supercharging pressure stabilizing device includes
Voltage stabilizing water pump and vacuum tank.
The pipe network includes fire hydrant pipe network, blowing pipe network and voltage-stabiliser tube.
The automatic sprinkler system component includes quick response automatic sprinkler, water flow indicator, signal valve, end examination
Water installations, end test water valve, wet alarm valve group and automatic exhaust steam valve.
The indoor fire hydrant includes DN65 indoor fire hydrants, test-fire-hydrants, fire hydrant cabinet.
The system control equipment includes Fire Fighting Pump Control integrated cabinet.
The building water supply and drainage system includes water meter, and feed water water distribution part and draining annex.
The present invention has advantages below relative to prior art：
1st, model of the invention is completed in limited design space 3mx5mx7m, can be with one building fire hair of full simulation
After life, building interior hydrant system, the startup fire extinguishing procedure of automatic sprinkler system, and building in fire extinguisher set and
Building water supply and drainage system operation.
2nd, hydrant system and automatic sprinkler system are shared into one group of fire pump during model of the invention application, two systems are in wet type
Separated before valve group of alarming, reduce blowing pump group, finishing device simplifies.
3rd, the new edition specification that the present invention will be implemented at present《Fire water-supply and hydrant system technical regulation》 (GB50974-
2014) related fire prevention code is fused in this model equipment in.Mainly include：Y types filtering in fire pump water suction, outlet pipe
The annex such as device, pressure and flow testing device, vacuum meter and pressure gauge and instrument are set；The design discharge and design pressure of stabilized pressure pump
Power；Two kinds and the design of above fire extinguishing system ring water supply pipeline；On flow switch on fire hydrant button, elevated tank outlet pipe
Only pump, and the two ways of pressure activated switch fire pump are not opened in alarm.
4th, fire water box water inlet of the invention, water outlet, draining and on the spot water level show, minimum and peak level warning device
Etc. the water level that can have a clear understanding of water tank in real time.
5th, hydrant system of the invention and automatic sprinkler system share the meter of fire pump system, fire pump design discharge and pressure
Calculate and lectotype selection all has compared with high practicability.
6th, hydrant system of the invention is shared with automatic sprinkler system and is pressurized in pressure stabilizing device system, the opening of stabilized pressure pump, termination of pumping
Calculation of pressure and lectotype selection have compared with high practicability..
7th, the setting of Fire Fighting Pump Control integrated cabinet of the present invention, satisfaction usually automatically control, can manually be opened, stop state
Control, and various alarm signals, open pump signal receiving and fire-fighting equipment operation feedback information display function.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
Below in conjunction with specific embodiment, a kind of structural fire protection teaching mode of the present invention is described in further detail.
A kind of structural fire protection teaching mode of the present invention, including Building Fire Fighting System and building water supply and drainage system, building disappear
Anti- system has fire hydrant, automatic sprinkler system, mainly including fire water supply, supply equipment, pipe network, automatic sprinkling fire-extinguishing system
System component, indoor fire hydrant and system control equipment, pipe network connection fire water supply, supply equipment, automatic sprinkler system group
Part, indoor fire hydrant and system control equipment.
Fire water supply includes fire water box and elevated tank；Fire water box connects elevated tank, fire water by communicating pipe
Case is provided with fluid level control valve, and elevated tank is provided with electronic fluid level control valve；Fire water box and elevated tank be respectively equipped with overflow pipe,
Outlet pipe, liquid level gauge and respiratory siphon；Fire water box is divided into two lattice, and two lattice are connected by communicating pipe, are set on elevated tank outlet pipe
Flow switch.Water tank sets level display device on the spot, and sets minimum, highest liquid level warning.Two discrepancy in elevation by all means in respiratory siphon
300mm, more preferably to divulge information.Elevated tank provides Initial Stage of Fire, the fire-fighting water before fire pump is not actuated, and fire water box carries
The water run for fire-fighting equipment in fire duration.Two lattice of fire water box, communicating pipe is normally opened, and one is closed when cleaning.
Wherein, water facilities is standby includes：It is pressurized pressure stabilizing device, fire pump, fire pump adapter.It is pressurized pressure stabilizing device
Middle voltage stabilizing water pump, vacuum tank form a set of equipment, flow switch are set on elevated tank outlet pipe.Fire-fighting system uses temporary high-pressure
System, usually pressure is maintained by elevated tank static pressure in pipe network, when water tank static pressure can not meet least favorable point fire hydrant 0.07MPa
Static pressure (by multilayer public building design) or automatic sprinkler system least favorable shower nozzle put out a fire when pressure 0.1MPa when, system set voltage stabilizing
Pump, to prevent from causing because of pipeline leakage stabilized pressure pump frequent starting, vacuum tank is coordinated to use.When flow is more than on radiator drain
During flow switch setting value 1L/s, alarm signal is delivered to system control equipment by flow switch.Now 1L/s is stabilized pressure pump
Design discharge, i.e. pipeline leakage water, the design pressure of stabilized pressure pump should meet system automatic start and the water-filled requirement of pipe network,
Fire-fighting equipment hydrostatic pressure in quasi-operating status is more than 0.15MPa at guarantee system least favorable point.Therefore design alternative pressure
For 0.16MPa ZW (w)-I-XZ-10 type pressure stabilizing devices, stabilized pressure pump opens pump pressure P1=0.16MPa, termination of pumping pressure P12=
0.3MPa, vacuum tank SQW1000, fire storage volume V=450L.Horizontal equipment is selected to save top compared with vertical equipment empty
Between.
Pressure needed for fireproofing flow and fire extinguishing when fire pump provides system fire extinguishing, meets fire hydrant outflow and the fire that disappears
Pressure needed for bolt bolt mouth 10m fulling water columms, intensity of averagely spraying water in blowing active area is (by middle dangerous I grade of design, 6L/
min.m2,).Fire pump design discharge 15L/s in the present invention, add for two fire hydrant monitor flow 10L/s and use simultaneously
Automatic sprinkler system design discharge 5L/s.Single branch monitor flow is not less than 5L/s, and automatic sprinkler system is considered by topical application system, is adopted
With quick response automatic sprinkler, each shower nozzle (K=80, P=0.1MPa) average discharge 1.33L/s, design discharge presses acting surface
Meet intensitometer of averagely spraying water in product.The present invention includes two layers of blowing, every layer of protected area 3x5=15m2, by the guarantor of 8 shower nozzles
Mask product is asked, 1.3x30m2,x6L/min.m2,=180L/min=4L/s, design take 5L/s (1.3 safety coefficient).Fire pump is set
The determination of pressure is counted, compares hydrant system, the higher value of pressure needed for automatic sprinkler system, considers decompression measure if necessary.Disappear fire
It is that least favorable bolt mouth pressure is lost with the resistance of ducting to tie system design work pressure, bolt mouth pressure：Hxh=Hq+Hd+Hk=
158.5KPa+10.75KPa+20KPa=189.25KPa.Wherein, HqProduced for 19mm hydraulic giants spout needed for 10m fulling water columms
Pressure；HdFor length 25m, the water band water of 65mm lining glue water tapes damages；HkDamaged for fire hydrant bolt mouth part water.Hydrant pressure P
=∑ h+0.01H+Hxh=0.05 MPa+0.035MPa+0.19MPa=0.275MPa, takes 0.3MPa.Wherein, ∑ h pumps out for water
The mouth of a river to least favorable bolt mouth pipeline water damages sum；0.01H is Pump Suction mouth of a river lowest water level to the least favorable bolt mouth discrepancy in elevation； HxhFor
Least favorable bolt mouth pressure.Fire pump suction pipe, outlet pipe are set on conduit fittings, including suction hose as guarantee by code requirement
Water pump is in the eddy flow preventer of lowest water level safe operation, water pump connection tube valve, prevents impurity from entering water pump and producing impeller mill
The GL series y-type filters of damage, the eccentric reducer of pump intake, the Concentric Reducers of delivery port, it must set on outlet pipe
The check-valves put, the pressure vacuum gauge installed on suction hose, outlet pipe installation stream flow testing device, and pressure test device,
Prevent water pump vibration connecting pipe is caused to rub shake corrosion flexible coupling and fire pump go out set on water conduit tube open pump pressure
Power switchs.The Pump Suction mouth of a river uses eddy flow preventer, and it floods deep and is no less than 200mm.Y-type filter filter area S is big
In 4 times of suction hose cross-sectional area s, and aperture is not preferably less than 3mm.Eccentric reducer prevents water pump suction pipe gas collection, suction hose
There is 0.01 upstroke slope.Pressure vacuum gauge must be filled on suction hose, vacuum range should not be less than -0.1MPa, and pressure range is unsuitable
Less than 0.7MPa, the diameter of pressure gauge is no less than 100mm, and pipeline of the diameter not less than 6mm should be used to be exported with fire pump
Pipe connects, and should set Shuttoff Valve.The maximum range of pressure gauge is no less than 0.7MPa on pumping line.Flow rate test fills
0.4 grade of precision is put, maximum range is not less than 0.7MPa as many as 35L/s, 0.5 grade of pressure test device precision, maximum range.Pressure
Power switch opens 2014 editions specifications of pump and changed greatly, and after fire occurs, fire hydrant or automatic sprinkler open water spray, system pipe network
Interior pressure declines, when stabilized pressure pump continuously ftercompction or can not supplement insufficient pressure to offset pressure drop caused by pipe network water outlet
When, system automatically turns on fire pump.It is 0.13MPa that this device, which opens pump pressure setting value P, makes to open at pump pressure set-point
Pressure (P in quasi-operating status1+H1) it is more than system setting automatic tire pump pressure value P 0.07-0.10MPa.Wherein, P1To be steady
Press pump opens pump pressure, H1Discharged water to for stabilized pressure pump open pump pressure switch set-point at the discrepancy in elevation.Action is believed after starting mode of pump
Number feed back to Fire Fighting Pump Control integrated cabinet.
Fire pump adapter, the present invention set 2 sets of ground fire pump adapter XQS100-A, flowed downstream from interface
There are lift check valve, safety valve, Wedge Gate Valves in direction with this.Siamese fire department connection water 10-15L/s, and rescue face and be no less than
At 2.
Wherein, pipe network includes：Fire hydrant pipe network, blowing pipe network and pressure stabilizing device maintain the voltage-stabiliser tube of pressure.Interior disappears fire
Bolt, automatic sprinkler system use hot-dip galvanized steel pipe, and caliber is more than DN100 person's clamp connection, remaining screwed connection.Voltage-stabiliser tube and a high position
Radiator drain is DN100.
Wherein, automatic sprinkler system component includes：Quick response automatic sprinkler, water flow indicator, signal valve, end
Test device, end test water valve, wet alarm valve group, automatic exhaust steam valve.Device presses topical application system design, and danger classes is pressed
Middle dangerous I grade, intensity of averagely spraying water in blowing active area is not less than 6L/min.m2,.Shower nozzle is sprayed using quick response enclosed
Head, flowrate coefficient of sprinkler K=80, design work pressure P=0.1MPa, average discharge 1.33L/s, design discharge press active area
Interior to meet intensitometer of averagely spraying water, active area is based on open 8 shower nozzles.Shower nozzle glass marble temperature-sensing element is quick-fried during generation fire
Broken, shower nozzle starts to spray water, and water flow indicator is vertically mounted on pipeline, and when current are by stirring lodicule, alarm signal is passed
To Fire Fighting Pump Control integrated cabinet, and show fire floor or position.It should be alarmed when signal valve is closed.System blowing standpipe
Highest point sets automatic exhaust steam valve, prevents steam from mixing, and influences flowing water ability.Wet alarm valve group plays a part of turning off current,
When flap two-way pressure balances, valve is in closed mode, and when the water outlet of shower nozzle side, pressure declines, and makes valve water inlet lateral pressure big
In downstream pressure, valve opening.Initial Stage of Fire is by high-level tank water.When current pass through alarm valve, current enter waterpower all the way
Alarm pipeline, arrives first delayer (30s delays), and delayer fills rear current and passes through pressure switch, pressure switch action, connects
Electric contact passes the signal along to Fire Fighting Pump Control integrated cabinet, and fire pump is opened, while warning water system is alarmed.Every group of wet type alarm
End water testing device is set at the most unfavorable steam supply main end sprayer of valve control, there is examination water swivel and spring manometer.Other floors or
Fire compartment line end sets 25mm end test water valves.End water testing device and testing valve of water should be easy to operation, and should have enough
The pumping equipment of drainability, device set water drain funnel and connect DN100 soil stacks.
Wherein, indoor fire hydrant includes：DN65 indoor fire hydrants, test-fire-hydrants, fire hydrant cabinet.The present invention uses DN65
Indoor fire hydrant, fire hydrant bolt mouth are 1.10m away from ground or floor face, using pressure-reduced and-regulated type (SNW65), plain edition (SN65)
2 kinds supply comparative learning.Test-fire-hydrants set pressure gauge, test water and whether hydraulic pressure meets to require.Fire hydrant cabinet and the fire that disappears
Bolt is two independent equipment, and fire hydrant is only the interface of fire hose, and plays valve, and fire hydrant can be rolled up with fire hose
Disk or the light fire hose are arranged in same casing, and fire hydrant cabinet (1800x700x240, SG24D65Z-J) should configure nominal diameter
65 have fire hose in rubber liner, and length is no more than 25.0m；Fire hose reel should configure internal diameter disappearing not less than Φ 19
Anti- flexible pipe, its length are preferably 30.0m；The light fire hose, which should configure nominal diameter 25, the fire hose of inside liner, and length is preferably
30.0m preferably configures equivalent nozzle diameter 16mm or 19mm fire-fighting lance, but when fire hydrant design discharge is matched somebody with somebody for 2.5L/s is appropriate to the occasion
Put equivalent nozzle diameter 11mm or 13mm fire-fighting lance；Fire hose reel and the light fire hose should configure equivalent nozzle diameter
6mm fire-fighting lance；Fire hydrant button, which is only alarmed, does not start fire pump.Put 2 tool ammonium phosphate dry-powder fire extinguisher MF/ below
ABC3 types.
Wherein, system control equipment is that Fire Fighting Pump Control integrated cabinet should have following functions：1. Firefighting Pump Control cabinet exists
Fire pump should usually be in and opens pump state automatically.Fire pump should be able to manual start and stop and automatic start.2. fire pump is not
The control function of pump trip should be set, and termination of pumping should be by according to circumstances determining with demonstrator.3. fire pump it is ensured that from
It is connected to and opens pump signal and not should be greater than 2min to the automatic start time that water pump runs well.4. fire pump should be pumped out by fire water
Pressure switch, the direct automatic start of the switching signal of alarm valve pressure switch set on water conduit tube.Pressure in fire water pump house
Power switch is preferably introduced in Firefighting Pump Control cabinet.5. stabilized pressure pump should be by the stabilized pressure pump that is set on fire water-supply pipe network or auto-pneumatic cylinder
Automatic start-stop pump pressure switchs or pressure transmitter control.6. fire hydrant button should not be as directly initiating opening for fire pump
Close, but can be as the switch for sending alarm signal.7. should have following control and display function:Fire Control Cabinet or control panel should
The manual direct pump activation button for setting special circuit to connect；Fire Control Cabinet or control panel should be able to show fire pump and stabilized pressure pump
Running status；Fire Control Cabinet or control panel should be able to show the high water level at water source such as fire cistern, high-order fire water box, low water
Position alarm signal, and ordinary water level；Switch board should have automatic detecting it is adjustable, display the function such as inspection state and signal, figure
Mark should be easy to identify and operate.
Wherein, building water supply and drainage system has water meter, and feed water water distribution part and draining annex composition.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (11)
1. a kind of structural fire protection teaching mode, including Architectural Equipment and Building Fire Fighting System, it is characterised in that the Architectural Equipment
Comprising sandwich construction, the Architectural Equipment is provided with Building Fire Fighting System, and the Building Fire Fighting System includes fire hydrant and fire extinguishing
System.
2. a kind of structural fire protection teaching mode as claimed in claim 1, it is characterised in that the Architectural Equipment is provided with building
Supply and drain water system.
3. a kind of structural fire protection teaching mode as claimed in claim 2, it is characterised in that the fire extinguishing system is automatic water jetting
Fire extinguishing system, the Building Fire Fighting System include fire water supply, supply equipment, pipe network, automatic sprinkler system component, interior
Fire hydrant and system control equipment, pipe network connection fire water supply, supply equipment, automatic sprinkler system component, interior disappear fire
Bolt and system control equipment.
4. a kind of structural fire protection teaching mode as claimed in claim 3, it is characterised in that the fire water supply includes fire water
Case and elevated tank；The fire water box connects elevated tank by communicating pipe, and the fire water box is provided with fluid level control valve, institute
State elevated tank and be provided with electronic fluid level control valve；The fire water box and elevated tank are respectively equipped with overflow pipe, outlet pipe, liquid level
Meter and respiratory siphon.
A kind of 5. structural fire protection teaching mode as claimed in claim 4, it is characterised in that the fire water box is divided into two lattice,
Two lattice are connected by communicating pipe；Flow switch is set on the elevated tank outlet pipe.
6. a kind of structural fire protection teaching mode as claimed in claim 3, it is characterised in that it is steady that the supply equipment includes supercharging
Press equipment, fire pump, fire pump adapter.Supercharging pressure stabilizing device includes voltage stabilizing water pump and vacuum tank.
7. a kind of structural fire protection teaching mode as claimed in claim 3, it is characterised in that the pipe network includes fire hydrant pipe
Net, blowing pipe network and voltage-stabiliser tube.
A kind of 8. structural fire protection teaching mode as claimed in claim 3, it is characterised in that the automatic sprinkler system group
Part includes quick response automatic sprinkler, water flow indicator, signal valve, end water testing device, end test water valve, wet alarm valve group
And automatic exhaust steam valve.
9. a kind of structural fire protection teaching mode as claimed in claim 3, it is characterised in that the indoor fire hydrant includes DN65
Indoor fire hydrant, test-fire-hydrants, fire hydrant cabinet.
10. a kind of structural fire protection teaching mode as claimed in claim 3, it is characterised in that the system control equipment includes
Fire Fighting Pump Control integrated cabinet.
A kind of 11. structural fire protection teaching mode as claimed in claim 3, it is characterised in that the building water supply and drainage system bag
Water meter is included, feed water water distribution part and draining annex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710759119.0A CN107369370A (en) | 2017-08-30 | 2017-08-30 | A kind of structural fire protection teaching mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710759119.0A CN107369370A (en) | 2017-08-30 | 2017-08-30 | A kind of structural fire protection teaching mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107369370A true CN107369370A (en) | 2017-11-21 |
Family
ID=60311100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710759119.0A Pending CN107369370A (en) | 2017-08-30 | 2017-08-30 | A kind of structural fire protection teaching mode |
Country Status (1)
| Country | Link |
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| CN (1) | CN107369370A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109076832A (en) * | 2018-08-30 | 2018-12-25 | 江西师范大学 | A kind of booth thermal insulation system being used in conjunction with methane-generating pit |
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| CN201780715U (en) * | 2010-04-30 | 2011-03-30 | 北京工业大学 | Demonstration system for fire-fighting teaching |
| CN102902283A (en) * | 2012-11-02 | 2013-01-30 | 中国轻工业南宁设计工程有限公司 | Automatic liquid level control device of double-grid fire pool |
| CN103413583A (en) * | 2013-08-28 | 2013-11-27 | 中广核工程有限公司 | Emergency water injection system for nuclear power plant |
| CN203325336U (en) * | 2012-07-02 | 2013-12-04 | 吉林市永达消防工程有限责任公司 | Building fire protection teaching model |
| US20160121151A1 (en) * | 2014-11-05 | 2016-05-05 | WWTemplar LLC | Remote Control of Fire Suppression Systems |
| CN106991892A (en) * | 2017-04-20 | 2017-07-28 | 天津城建大学 | Automatic sprinkler system for fire-fighting teaching |
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2017
- 2017-08-30 CN CN201710759119.0A patent/CN107369370A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201780715U (en) * | 2010-04-30 | 2011-03-30 | 北京工业大学 | Demonstration system for fire-fighting teaching |
| CN203325336U (en) * | 2012-07-02 | 2013-12-04 | 吉林市永达消防工程有限责任公司 | Building fire protection teaching model |
| CN102902283A (en) * | 2012-11-02 | 2013-01-30 | 中国轻工业南宁设计工程有限公司 | Automatic liquid level control device of double-grid fire pool |
| CN103413583A (en) * | 2013-08-28 | 2013-11-27 | 中广核工程有限公司 | Emergency water injection system for nuclear power plant |
| US20160121151A1 (en) * | 2014-11-05 | 2016-05-05 | WWTemplar LLC | Remote Control of Fire Suppression Systems |
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| CN109076832A (en) * | 2018-08-30 | 2018-12-25 | 江西师范大学 | A kind of booth thermal insulation system being used in conjunction with methane-generating pit |
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Application publication date: 20171121 |