CN204102433U - Water spray fire extinguish system teaching demonstration device - Google Patents
Water spray fire extinguish system teaching demonstration device Download PDFInfo
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- CN204102433U CN204102433U CN201420387964.1U CN201420387964U CN204102433U CN 204102433 U CN204102433 U CN 204102433U CN 201420387964 U CN201420387964 U CN 201420387964U CN 204102433 U CN204102433 U CN 204102433U
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Abstract
The utility model relates to a kind of water spray fire extinguish system teaching demonstration device, comprise mobile wooden handcart and stand on the fixed head on mobile wooden handcart, fixed head is provided with supply tank, water pump, fire-fighting controller, filtrator, warning water system, water flow indicator, waterfog head, fire detector, header tank and elevated tank, the utility model mostly is single devices for automatic sprinkler system practice teaching equipment in prior art, or by simply connecting to form, not there is true operation, fault verification cannot be carried out, test function cannot be provided, be not easy to learner install, maintenance, the shortcoming of the cultivation of the technical ability such as use, provide a kind of energy Simulated Water atomization fire-extinguishing system, system failure setting and judgement can be carried out, carry out the start stop operation of relevant interlocking equipment, realize the training to water spray fire extinguish system operation maintenance technical ability, be conducive to learner to install, safeguard, the teaching demonstration device of the cultivation of the technical ability such as use.
Description
Technical field
The utility model relates to teaching equipment technical field, specifically a kind of water spray fire extinguish system teaching demonstration device.
Background technology
Water spray fire extinguish system utilizes waterfog head under higher effect of water pressure; tiny water smoke current being separated into 0.2 ~ 2mm drips; spray to object of protection, by surface cool, suffocate or impact the effect such as emulsification, dilution, reach the object of fire extinguishing or protection cooling.The application development of water spray fire extinguish system, achieves and to put out a fire to save life and property oils, electrical equipment fire with water, and can overcome gas extinguishing system and be not suitable for the shortcoming that environment and large space in the open use, thus makes this fire extinguishing agent of water obtain sufficient application.
Water spray fire extinguish system, scope of application during for putting out a fire is: solid fire of putting out a fire to save life and property, flash-point are higher than the liquid fire of 60 DEG C and electrical fire.For scope of application when protecting cooling be: the protection cooling of the production of inflammable gas and first, second, Class C liquid, storage device or handling facilities.
The main mode of learning of this systematic knowledge and technology is at present: one is grasped by theories of learning principle knowledge and system diagram.Due to theoretical property, nature static, the non-intuitive of written knowledge, make learner be difficult to grasp system technical details and dynamic operation situation, final results of learning are very undesirable; The second way is by field observation, and is grasped by the working practice of regular period, and this mode of learning is grasped effective, but learning cycle is longer; The third mode is theory study while, the analog demenstration of Bound moisture atomization fire-extinguishing system teaching demonstration device, strengthens the practice in study, improves results of learning.This mode of learning is comparatively efficiently feasible, under the booster action of teaching demonstration device, the grasp of learner to system technical details and actual motion state can be strengthened, greatly can shorten learning time again, very large promotion effect is played to raising results of learning and learning efficiency.
Utility model content
The utility model mostly is single devices for automatic sprinkler system practice teaching equipment in prior art, or by simply connecting to form the system with demo function, these equipment or system generally do not have true operation, fault verification cannot be carried out, test function cannot be provided, be not easy to learner install, maintenance, the shortcoming of the Skill Development such as use, a kind of installation and connection of energy Simulated Water atomization fire-extinguishing system are provided, system failure setting and judgement can be carried out, the start stop operation of relevant interlocking equipment can be carried out, the workflow of demonstration water spray fire extinguish system, realize the training to water spray fire extinguish system operation maintenance technical ability, be conducive to learner to install, maintenance, safeguard, the teaching demonstration device of the Skill Development such as use.
For achieving the above object, the technical solution adopted in the utility model is: a kind of water spray fire extinguish system teaching demonstration device, comprise mobile wooden handcart and stand on the fixed head on mobile wooden handcart, described fixed head is provided with supply tank, water pump, fire-fighting controller, filtrator, warning water system, water flow indicator, waterfog head, fire detector, header tank and elevated tank; Described supply tank, water pump, filtrator, water flow indicator are connected by water pipe successively with waterfog head, and described header tank is connected with supply tank by water pipe;
Be provided with drench valve between described filtrator and water flow indicator, described drench valve is connected with warning water system by water pipe, is provided with pressure switch between described warning water system and drench valve, and described drench valve is provided with solenoid valve; Be provided with non-return valve and tensimeter successively between described filtrator and water pump, described elevated tank is connected on the water pipe between non-return valve and tensimeter by water pipe;
Described fire detector is connected with fire-fighting control box by signal line, and described water pump, solenoid valve, pressure switch and water flow indicator are electrically connected respectively by signal line and fire-fighting control box.
Further, between described supply tank and water pump, be provided with gate valve, between described drench valve and water flow indicator, be provided with gate valve.
Further, the water pipe end connecting described waterfog head is provided with draw-off valve.
Further, shown header tank is located at immediately below waterfog head.
Advantageous Effects of the present utility model is:
(1) the utility model provides a kind of installation and connection of energy Simulated Water atomization fire-extinguishing system, system failure setting and judgement can be carried out, the start stop operation of relevant interlocking equipment can be carried out, the workflow of demonstration water spray fire extinguish system, realize the training to water spray fire extinguish system operation maintenance technical ability, be conducive to the teaching demonstration device that learner carries out the Skill Development such as installation, maintenance, use;
(2) the utility model is owing to have employed above technical scheme, there is significant technique effect: the device fire extinguishing system that sprays water is integrated on a mobile device car, the all components of installation system, simulate the composition of whole water spray fire extinguish system, illustrate water spray fire extinguish system equipment composition, connected mode and the distribution of the installation in space, facilitate learner to the understanding of entire system and study.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment
As shown in Figure 1, water spray fire extinguish system teaching demonstration device, the fixed head 2 comprising mobile wooden handcart 1 and stand on mobile wooden handcart 1, fixed head 2 is provided with supply tank 3, water pump 5, fire-fighting controller 7, filtrator 9, warning water system 13, water flow indicator 15, waterfog head 17, fire detector 16, header tank 18 and elevated tank 14; Supply tank 3, water pump 5, filtrator 9, water flow indicator 15 are connected by water pipe 19 successively with waterfog head 17, and header tank 18 is connected with supply tank 3 by water pipe 19;
Be provided with drench valve 10 between filtrator 9 and water flow indicator 15, drench valve 10 is connected with warning water system 13 by water pipe 19, is provided with pressure switch 12 between warning water system 13 and drench valve 10, and drench valve 10 is provided with solenoid valve 11; Be provided with non-return valve 6 and tensimeter 8 between filtrator 9 and water pump 4 successively, elevated tank 14 is connected on the water pipe 19 between non-return valve 6 and tensimeter 8 by water pipe 19;
Fire detector 16 is connected with fire-fighting control box 7 by signal line 20, and water pump 5, solenoid valve 11, pressure switch 12 and water flow indicator 15 are electrically connected respectively by signal line 20 and fire-fighting control box 7.
Wherein, between supply tank 3 and water pump 5, be provided with gate valve 4, between drench valve 10 and water flow indicator 15, be provided with gate valve 4, gate valve 4 the maintenance facilitating each unit failure system is set.
Wherein, water pipe 19 end connecting waterfog head 17 is provided with draw-off valve 21, and the effect of draw-off valve 21 is that in anti-antipriming pipe, hydraulic pressure is excessive, reduces water pipe 19 hydraulic pressure in time.
Wherein, header tank 18 is located at immediately below waterfog head 17, avoids the water demonstrating waterfog head 17 ejection to trickle everywhere.
The course of work of the present utility model: when fire detector 16 detect fire be triggered time, send alerting signal by signal line 20 to fire-fighting control box 7, fire-fighting control box 7 sends electric signal and opens transmission tube solenoid valve 11, transmission tube sluices and hydraulic pressure is reduced rapidly, drench valve 10 moment under the water pressure pushing of elevated tank 14 opens automatically, press water is full of fire extinguishing pipe network immediately, to be sprayed water demonstration by the sprinkling nozzle 17 in demonstration water tank.While water spray, fire-fighting control box 7 sends electric signal startup fire pump 5 to demo system pressurization water supply, and fire-fighting control box 7 successively receives the feedback signal of water flow indicator 15 and pressure switch 12, confirms system worked well.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. water spray fire extinguish system teaching demonstration device, it is characterized in that, comprise mobile wooden handcart (1) and stand on the fixed head (2) on mobile wooden handcart (1), described fixed head (2) is provided with supply tank (3), water pump (5), fire-fighting controller (7), filtrator (9), warning water system (13), water flow indicator (15), waterfog head (17), fire detector (16), header tank (18) and elevated tank (14); Described supply tank (3), water pump (5), filtrator (9), water flow indicator (15) and waterfog head (17) are connected by water pipe (19) successively, and described header tank (18) is connected with supply tank (3) by water pipe (19);
Drench valve (10) is provided with between described filtrator (9) and water flow indicator (15), described drench valve (10) is connected with warning water system (13) by water pipe (19), be provided with pressure switch (12) between described warning water system (13) and drench valve (10), described drench valve (10) is provided with solenoid valve (11); Be provided with non-return valve (6) and tensimeter (8) between described filtrator (9) and water pump (4) successively, described elevated tank (14) is connected on the water pipe (19) between non-return valve (6) and tensimeter (8) by water pipe (19);
Described fire detector (16) is connected with fire-fighting control box (7) by signal line (20), and described water pump (5), solenoid valve (11), pressure switch (12) and water flow indicator (15) are electrically connected respectively by signal line (20) and fire-fighting control box (7).
2. water spray fire extinguish system teaching demonstration device according to claim 1, it is characterized in that, be provided with gate valve (4) between described supply tank (3) and water pump (5), between described drench valve (10) and water flow indicator (15), be provided with gate valve (4).
3. water spray fire extinguish system teaching demonstration device according to claim 1, is characterized in that, water pipe (19) end connecting described waterfog head (17) is provided with draw-off valve (21).
4. water spray fire extinguish system teaching demonstration device according to claim 1, is characterized in that, described header tank (18) is located at immediately below waterfog head (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420387964.1U CN204102433U (en) | 2014-07-14 | 2014-07-14 | Water spray fire extinguish system teaching demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420387964.1U CN204102433U (en) | 2014-07-14 | 2014-07-14 | Water spray fire extinguish system teaching demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204102433U true CN204102433U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420387964.1U Expired - Fee Related CN204102433U (en) | 2014-07-14 | 2014-07-14 | Water spray fire extinguish system teaching demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204102433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538177A (en) * | 2016-08-09 | 2018-09-14 | 葛海燕 | Fire extinguisher teaching demonstration device |
-
2014
- 2014-07-14 CN CN201420387964.1U patent/CN204102433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538177A (en) * | 2016-08-09 | 2018-09-14 | 葛海燕 | Fire extinguisher teaching demonstration device |
| CN108538177B (en) * | 2016-08-09 | 2020-07-24 | 绍兴正开智能设备有限公司 | Fire extinguisher teaching demonstration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20150714 |
|
| EXPY | Termination of patent right or utility model |