CN205194188U - Water extinguishing system teaching presentation device is spouted to preact - Google Patents
Water extinguishing system teaching presentation device is spouted to preact Download PDFInfo
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- CN205194188U CN205194188U CN201520910422.2U CN201520910422U CN205194188U CN 205194188 U CN205194188 U CN 205194188U CN 201520910422 U CN201520910422 U CN 201520910422U CN 205194188 U CN205194188 U CN 205194188U
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- preact
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- fire detector
- sprinkler system
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Abstract
The utility model belongs to the technical field of teaching equipment, concretely relates to water extinguishing system teaching presentation device is spouted to preact. The device includes shower nozzle, fire detector, water flow indicator, preact unit and the fire water tank who is connected gradually by the pipeline, and its characterized in that, this presentation device still include alarm control ware and motorised valve, the alarm control ware is connected with shower nozzle, fire detector and motorised valve electricity respectively, the motorised valve is connected with preact unit electricity. It is integrated on a travelling car that this teaching presentation device spouts water extinguishing system with preact, and convenient teaching is used. The constitution that water extinguishing system is spouted to whole preact has been simulated to whole subassemblies of the device, has demonstrateed each component structure, function and has started the principle and connected mode and installation distribution, makes things convenient for the learner to holistic understanding of system and study.
Description
Technical field
The utility model belongs to teaching equipment technical field, is specifically related to a kind of preaction sprinkler system teaching demonstration device.
Background technology
Preaction sprinkler system is by auto fire-detection control system and fill with by press or the Closed sprinkling fire control system of gas with no pressure formed in pipeline.Its compatibility advantage of wet sprinkler system and dry sprinkler system, system in dry type, is automatically opened preaction valve by fire detecting system during fire and is made pipeline water-filling be interim wet pipe system at ordinary times.The transition process of system contains preliminary activities function, therefore claims preaction sprinkler system.
At present, the main mode of learning of this systematic knowledge and technology is: 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 student be difficult to grasp system technical details and dynamic state of run, be difficult to reach good results of learning; Two is by field observation, and is grasped by the engineering practice of regular period, and this mode of learning is grasped effective, but learning cycle is longer.In prior art, preaction sprinkler system practice teaching equipment mostly is single devices, or the system with demo function is connected to form by single devices, these systems generally do not have true operability, fault verification cannot be carried out, cannot test function be provided, be not easy to the shortcoming that learner carries out the cultivation of the technical ability such as installation, maintenance, maintenance, use.For better preaction sprinkler system being introduced classroom and meeting the needs moving towards work position tenure after student graduates, a kind of preaction sprinkler system teaching demonstration device is needed to make up the blank in practical teaching.
Utility model content
The utility model for the deficiencies in the prior art, provide a kind of easy, practical, can practicality operation, facilitate the preaction sprinkler system teaching demonstration device of teaching demonstration, make up the blank in practical teaching.
The technical solution of the utility model is achieved in that a kind of preaction sprinkler system teaching demonstration device comprises shower nozzle, fire detector, water flow indicator, preact unit and the fire water box connected successively by pipeline, it is characterized in that, this apparatus for demonstrating also comprises alarm controller and motorized valve, and described alarm controller is electrically connected with shower nozzle, fire detector and motorized valve respectively; Motorized valve is electrically connected with preact unit.
Described preaction sprinkler system teaching demonstration device is arranged on travelling car, and described travelling car is also provided with collecting box.
Described collecting box side is connected with water pump, and described water pump is connected with fire water box by pipeline.
Described preact unit comprises air pump, baroswitch, infrabar alarm switch and the preaction valve be arranged on successively on pipeline for inflating and manually boots valve; Described preaction valve is also connected with warning water system, chronotron and pressure switch.
Described fire detector comprises heat fire detector, smoke fire detector, photosensitizing type fire detector or combined fire detector.
Described shower nozzle is reusable enclosed applicator.
Described pipeline is connected by removably with the connecting portion of shower nozzle, fire detector and water flow indicator.
Coloured water is full of in described fire water box.
The utility model solves the defect existed in background technology, has following beneficial effect:
Preaction sprinkler system is integrated on a travelling car by the preaction sprinkler system teaching demonstration device that the utility model provides, use of conveniently imparting knowledge to students.This apparatus for demonstrating utilizes the clear demonstration preact system of coloured water from detection, preact system opens, press water is full of pipeline, system exhaust is until automatic sprinkler starts the overall process of sprinkling fire, simulate the composition of whole preaction sprinkler system, illustrate each modular construction, function and starting pinciple and connected mode and distribution is installed, facilitating learner to the understanding of entire system and study.This teaching demonstration device also makes up in the blank of current preaction sprinkler system in practical teaching.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of preaction sprinkler system teaching demonstration device;
In figure: 1-travelling car, 2-collecting box, 3-alarm controller, 4-motorized valve, 5-preact unit, 51-preaction valve, 52-manually boots valve, 53-air pump, 54-warning water system, 55-chronotron, 56-baroswitch, 57-infrabar alarm switch, 6-shower nozzle, 7-fire detector, 8-pipeline, 9-fire water box, 10-water flow indicator, 11-water pump.
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.
A kind of preaction sprinkler system teaching demonstration device as shown in Figure 1, comprise the shower nozzle 6, fire detector 7, water flow indicator 10, preact unit 5 and the fire water box 9 that are connected successively by pipeline 8, this apparatus for demonstrating also comprises alarm controller 3 and motorized valve 4, and alarm controller 3 is electrically connected with shower nozzle 6, fire detector 7 and motorized valve 4 respectively; Motorized valve 4 is electrically connected with preact unit 5.Preaction sprinkler system teaching demonstration device is arranged on travelling car 1, and travelling car 1 is also provided with collecting box 2.Collecting box 2 side is connected with water pump 11, and water pump 11 is connected with fire water box 9 by pipeline 8.Preact unit 5 comprises air pump 53, warning water system 54, chronotron 55, pressure switch, baroswitch 56, infrabar alarm switch 57 and the preaction valve 51 be arranged on successively on pipeline 8 for inflating and manually boots valve 52.Fire detector 7 comprises heat fire detector, smoke fire detector, photosensitizing type fire detector or combined fire detector.Shower nozzle 6 is reusable enclosed applicator.Pipeline 8 is removably connected by buckle or screw thread mode with the connecting portion of shower nozzle 6, fire detector 7 and water flow indicator 10.Coloured water is full of in fire water box 9.
Utility model works process is: anhydrous at ordinary times in the pipeline 8 of this apparatus for demonstrating after preaction valve 51, fills have pressure or gas with no pressure by air pump 53.(kidney-yang apparatus for demonstrating is adopted in the sparking of fire detector 7 place) during breaking out of fire; first fire detector 7 in protected location sends fire alarm signal; while alarm controller 3 makes acoustic-optic indicator after the signal that receives the report for police service by motorized valve 4 by preact unit starting; preaction valve 51 is opened; press water is made to be full of rapidly pipeline 8; the original like this system in dry type is transformed into wet pipe system rapidly automatically, completes preact process.Temperature continues to rise, and reach the operating temperature of shower nozzle 6, shower nozzle 6 is opened, just sprinkling fire immediately.In addition this device also directly can be opened and manually boot valve 52, completes preact process.The collecting box 2 collecting water spray is set bottom travelling car, manually and automatically can controls after collecting box is full of, by pipeline 8 and water pump 11, water is returned fire water box, carry out water circulation use.Preaction sprinkler system is integrated on a travelling car by this teaching demonstration device, use of conveniently imparting knowledge to students.The all components of this device, simulates the composition of whole preaction sprinkler system, illustrates each modular construction, function and starting pinciple and connected mode and installs distribution, facilitating learner to the understanding of entire system and study.
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 (8)
1. a preaction sprinkler system teaching demonstration device, comprise the shower nozzle (6), fire detector (7), water flow indicator (10), preact unit (5) and the fire water box (9) that are connected successively by pipeline (8), it is characterized in that, this apparatus for demonstrating also comprises alarm controller (3) and motorized valve (4), and described alarm controller (3) is electrically connected with shower nozzle (6), fire detector (7) and motorized valve (4) respectively; Motorized valve (4) is electrically connected with preact unit (5).
2. preaction sprinkler system teaching demonstration device according to claim 1, it is characterized in that: described preaction sprinkler system teaching demonstration device is arranged on travelling car (1), described travelling car (1) is also provided with collecting box (2).
3. preaction sprinkler system teaching demonstration device according to claim 2, it is characterized in that: described collecting box (2) side is connected with water pump (11), described water pump (11) is connected with fire water box (9) by pipeline (8).
4. the preaction sprinkler system teaching demonstration device according to any one of claims 1 to 3, is characterized in that: described preact unit (5) comprises air pump (53), baroswitch (56), infrabar alarm switch (57) and the preaction valve (51) be arranged on successively on pipeline (8) for inflating and manually boots valve (52); Described preaction valve (51) is also connected with warning water system (54), chronotron (55) and pressure switch.
5. preaction sprinkler system teaching demonstration device according to claim 4, is characterized in that: described fire detector (7) comprises heat fire detector, smoke fire detector, photosensitizing type fire detector or combined fire detector.
6. preaction sprinkler system teaching demonstration device according to claim 5, is characterized in that: described shower nozzle (6) is reusable enclosed applicator.
7. preaction sprinkler system teaching demonstration device according to claim 5, is characterized in that: described pipeline (8) is connected by removably with the connecting portion of shower nozzle (6), fire detector (7) and water flow indicator (10).
8. preaction sprinkler system teaching demonstration device according to claim 5, is characterized in that: described fire water box is full of coloured water in (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520910422.2U CN205194188U (en) | 2015-11-16 | 2015-11-16 | Water extinguishing system teaching presentation device is spouted to preact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520910422.2U CN205194188U (en) | 2015-11-16 | 2015-11-16 | Water extinguishing system teaching presentation device is spouted to preact |
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| Publication Number | Publication Date |
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| CN205194188U true CN205194188U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520910422.2U Expired - Fee Related CN205194188U (en) | 2015-11-16 | 2015-11-16 | Water extinguishing system teaching presentation device is spouted to preact |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106097867A (en) * | 2016-08-09 | 2016-11-09 | 刘德平 | A kind of fire-fighting sprays fire extinguisher teaching demonstration device |
| CN107331237A (en) * | 2017-08-17 | 2017-11-07 | 合肥依科普工业设备有限公司 | A kind of kidney-yang analog training device of internal floating roof tank fire and system |
| CN108853848A (en) * | 2018-08-24 | 2018-11-23 | 东莞骑士换电电子科技有限公司 | A kind of fire water circulation utilization method, system and the device of rechargeable battery cabinet |
| CN109331367A (en) * | 2018-11-09 | 2019-02-15 | 东莞骑士换电电子科技有限公司 | A kind of charging cabinet fire-fighting system and charging cabinet |
| CN113053192A (en) * | 2019-12-28 | 2021-06-29 | 南京精诚微控信息科技有限公司 | Fire-fighting linkage demonstration equipment |
-
2015
- 2015-11-16 CN CN201520910422.2U patent/CN205194188U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106097867A (en) * | 2016-08-09 | 2016-11-09 | 刘德平 | A kind of fire-fighting sprays fire extinguisher teaching demonstration device |
| CN106097867B (en) * | 2016-08-09 | 2018-09-04 | 骆鑫宁 | A kind of fire-fighting sprays fire extinguisher teaching demonstration device |
| CN107331237A (en) * | 2017-08-17 | 2017-11-07 | 合肥依科普工业设备有限公司 | A kind of kidney-yang analog training device of internal floating roof tank fire and system |
| CN108853848A (en) * | 2018-08-24 | 2018-11-23 | 东莞骑士换电电子科技有限公司 | A kind of fire water circulation utilization method, system and the device of rechargeable battery cabinet |
| CN109331367A (en) * | 2018-11-09 | 2019-02-15 | 东莞骑士换电电子科技有限公司 | A kind of charging cabinet fire-fighting system and charging cabinet |
| CN113053192A (en) * | 2019-12-28 | 2021-06-29 | 南京精诚微控信息科技有限公司 | Fire-fighting linkage demonstration equipment |
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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: 20160427 Termination date: 20161116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |