CN203325264U - Teaching demonstration device of dry-type automatic sprinkler system - Google Patents
Teaching demonstration device of dry-type automatic sprinkler system Download PDFInfo
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- CN203325264U CN203325264U CN2013202740779U CN201320274077U CN203325264U CN 203325264 U CN203325264 U CN 203325264U CN 2013202740779 U CN2013202740779 U CN 2013202740779U CN 201320274077 U CN201320274077 U CN 201320274077U CN 203325264 U CN203325264 U CN 203325264U
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- automatic sprinkler
- sprinkler system
- water
- teaching demonstration
- demonstration device
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Abstract
The utility model belongs to the technical field of teaching demonstration devices, and especially relates to a teaching demonstration device of a dry-type automatic sprinkler system. Teaching training devices in the prior art of automatic sprinkler systems are mostly single body devices or systems with a demonstration function and formed by simple connections. The single body devices or systems are not with a real operation function, and unable to carry out failure set and to provide a test function. To overcome the defects in the prior art, the teaching demonstration device of the dry-type automatic sprinkler system carries out failure set and judgment of the automatic sprinkler system and start and stop operations of correlated crosslink equipment, and demonstrates a working process of the automatic sprinkler system through simulating the installation and connection of the dry-type automatic sprinkler system to achieve training of operation and maintenance skills of the automatic sprinkler system and to provide a teaching demonstration device which is capable of carrying out training of installation, reparation, maintenance, and usage skills for learners.
Description
Technical field
The utility model belongs to the teaching demonstration equipment technical field, is specifically related to a kind of teaching demonstration device of dry automatic sprinkler system.
Background technology
In order to meet needs cold and high temperature place installation automatic sprinkler system, wet sprinkler system is changed, in pipeline before alarm valve, still fill with press water, it is arranged in the adapt circumstance temperature, replace press water and fill in the pipeline after alarm valve with pressed gas, to adapt to low temperature or high-temperature field is required.Owing to there is no at ordinary times water in pipeline after alarm valve and shower nozzle, in inflated condition, therefore be called dry sprinkler system.
The main mode of learning of this systematic knowledge and technology is at present: the one, by theories of learning principle knowledge and system diagram, grasp, theoretical property, nature static, non-intuitive due to written knowledge, make the learner be difficult to grasp systems technology details and dynamic operation situation, final results of learning are very undesirable; The second way is by field observation, and grasps by the working practice of regular period, and this mode of learning is grasped effective, but learning cycle is longer; The third mode is in theory study, analog demenstration in conjunction with the automatic sprinkler system teaching demonstration device, strengthen the practice in study, improve results of learning, this mode of learning is comparatively efficiently feasible, under the booster action of teaching demonstration device, can strengthen the grasp of learner to systems technology details and actual motion state, can greatly shorten learning time again, to improving results of learning and learning efficiency, play very large promotion effect.
The utility model content
Mostly be single devices for automatic sprinkler system practice teaching equipment in prior art, perhaps by simply connecting to form the system with demo function, these equipment or system generally do not have true operation, can't carry out the fault setting, test function can't be provided, being not easy to the learner is installed, maintenance, safeguard, the shortcoming of the cultivation of the technical ability such as use, the utility model proposes a kind of teaching demonstration device of dry automatic sprinkler system, can simulate installation and the connection of dry automatic sprinkler system, can carry out system failure setting and judgement, can the be correlated with start stop operation of interlocking equipment, the workflow of demonstration automatic sprinkler system, the training of realization to automatic sprinkler system operation maintenance technical ability.
The technical solution of the utility model is achieved in that a kind of teaching demonstration device of dry automatic sprinkler system, it is characterized in that: comprise pond; Water pump, be connected with described pond, and centre is provided with gate valve, and this water pump is provided with water-pump controlling box; The dry type alarm valve group, be connected with its described water pump, and centre is provided with non-return valve and gate valve; Fire water box, be connected with described dry type alarm valve group, and centre is provided with non-return valve and gate valve; Sparge pipe and range pipe, this sparge pipe one end is connected with described dry type alarm valve group, and centre is provided with water flow indicator, and the other end is connected with this range pipe; Shower nozzle, be connected with described range pipe; Charger, with described dry type alarm valve group with described water flow indicator is connected and between the two; Alarm controller, be electrically connected with described water flow indicator, described dry type alarm valve group and described water-pump controlling box respectively.
At ordinary times, the dry type alarm valve group preceding pipeline of system is connected with water supply network and is full of water, after the dry type alarm valve group, in fire extinguishing pipe network and shower nozzle, is full of the body of calming the anger, and the dry type alarm valve group is in closed condition.During breaking out of fire, at first spray gas after the shower nozzle action, pressure drop after the dry type alarm valve group, upstream pressure is greater than downstream pressure, and the dry type alarm valve group is opened automatically, the alerting signal pipeline is open-minded, press water is connected pressure switch and is sent corresponding electric signal, and press water enters the fire extinguishing pipe network, and corresponding electric signal is sent in the water flow indicator action, press water is driven surplus pressure gas out of, carries out sprinkling fire.After successively receiving the alerting signal of water flow indicator and pressure switch, send and start the fire pump signal, start water pump to demo system pressurization water supply, thereby reach the purpose of the demonstration dry automatic sprinkler system course of work.
This apparatus for demonstrating also comprises rapid exhaust, is arranged at the end of described sparge pipe and is electrically connected with described alarm controller, for making press water, enters rapidly the inflation pipe network, shortens evacuation time, sprinkling fire early.
This apparatus for demonstrating also comprises end water testing device, with described range pipe, is connected, and this end water testing device comprises tensimeter, gate valve and can establish the flow rising pipe.This end water testing device is for carrying out comprehensive test to system, can carry out Integrated Checkout to the duty of pipeline, alarm valve and the warning water system of system.
Described alarm controller is provided with the sound and light alarm parts, makes the form of reporting to the police with sound and light show.
Described shower nozzle adopts with the automatic sprinkler of heat-sensitive element can further demonstrate the process that shower nozzle is opened automatically when fire occurs.
This apparatus for demonstrating comprises siamese fire department connection, with described dry type alarm valve group, is connected and between described water pump and described dry type alarm valve group.With the process supplied water by this siamese fire department connection when the lack of water of pond in the Reality simulation sight.
The utility model is integrated in automatic sprinkler system on a mobile device car, the all components of installation system, simulated the composition of whole automatic sprinkler system, showed that common automatic sprinkler system equipment, connected mode and the installation in space distribute, and facilitate understanding and the study of learner to entire system.The utlity model has the function identical with true automatic sprinkler system, have and report to the police and the sprinkling fire function, and device can be the learner and provide practical operation to drill, be convenient to carry out systems implementation test, the methods such as grasp inspection, operation, maintenance.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-pond, 2-water pump, 3-water-pump controlling box, 4-siamese fire department connection, 5-fire water box, 6-dry type alarm valve group, 7-water flow indicator, 8-sparge pipe, 9-range pipe, 10-shower nozzle, the 11-charger, 12-rapid exhaust, 13-alarm controller, 14-end water testing device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
The teaching demonstration device of dry automatic sprinkler system as shown in Figure 1, comprise pond 1; Water pump 2, be connected with described pond 1, and centre is provided with gate valve, and this water pump 2 is provided with water-pump controlling box 3; Dry type alarm valve group 6, be connected with its described water pump 2, and centre is provided with non-return valve, gate valve and siamese fire department connection 4; Fire water box 5, be connected with described dry type alarm valve group 6, and centre is provided with non-return valve and gate valve; Sparge pipe 8 and range pipe 9, these sparge pipe 8 one ends are connected with described dry type alarm valve group 6, and centre is provided with water flow indicator 7, and the other end is connected with this range pipe 9; Shower nozzle 10, be connected with described range pipe 9; Charger 11, with described dry type alarm valve group 6 with described water flow indicator 7 is connected and between the two; Rapid exhaust 12, be arranged at the end of described sparge pipe 8, and this rapid exhaust 12 comprises water flow sensing unit and solenoid valve; Alarm controller 13, be electrically connected with described water flow indicator 7, described dry type alarm valve group 6, described rapid exhaust 12, described charger 11 and described water-pump controlling box 3 respectively; End water testing device 14, be connected with described range pipe 9, and this end water testing device 14 comprises tensimeter, gate valve and can establish the flow rising pipe.
At ordinary times, dry type alarm valve group 6 preceding pipelines of system are connected with water supply network and are full of water, in the rear fire extinguishing pipe network of dry type alarm valve group 6 and shower nozzle 10, are full of the body of calming the anger, and this body of calming the anger is provided by charger 11, and dry type alarm valve group 6 is in closed condition.During demonstration, at first shower nozzle 10 sprays gas after opening, pressure drop after dry type alarm valve group 6, upstream pressure is greater than downstream pressure, dry type alarm valve 6 is opened automatically, the alerting signal pipeline is open-minded, press water is connected pressure switch and is sent corresponding electric signal to alarm controller 13, alarm controller 13 sends the also solenoid valve of instruction rapid exhaust 12 of reporting to the police and opens to accelerate exhaust, now by 5 pairs of system water supplies of fire water box, press water enters the fire extinguishing pipe network, water flow indicator 7 actions are sent corresponding electric signal to alarm controller 13, alarm controller 13 sends the startup water pump signal to water-pump controlling box 3, water-pump controlling box 3 starts water pump 2 and supplies water to the demo system pressurization, when press water arrives rapid exhaust 12, the water flow sensing unit of this rapid exhaust 12 sends shutdown command to solenoid valve, make pressure flow to shower nozzle 10.
During demonstration, each gate valve keeps on-state, and non-return valve makes the current can only uniflux.
End water testing device 14 is for system is carried out to comprehensive test, can carry out Integrated Checkout to the duty of pipeline, alarm valve and the warning water system of system.
Described alarm controller 13 is provided with the sound and light alarm parts, makes the form of reporting to the police with sound and light show.
The effect of siamese fire department connection 4 is this siamese fire department connection 4 processes to system water supply of passing through when the lack of water of pond in the Reality simulation sight.
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 modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. the teaching demonstration device of a dry automatic sprinkler system, is characterized in that comprising: pond (1); Water pump (2), be connected with described pond (1), and centre is provided with gate valve, and this water pump (2) is provided with water-pump controlling box (3); Dry type alarm valve group (6), be connected with its described water pump (2), and centre is provided with non-return valve and gate valve; Fire water box (5), be connected with described dry type alarm valve group (6), and centre is provided with non-return valve and gate valve; Sparge pipe (8) and range pipe (9), these sparge pipe (8) one ends are connected with described dry type alarm valve group (6), and centre is provided with water flow indicator (7), and the other end is connected with this range pipe (9); Shower nozzle (10), be connected with described range pipe (9); Charger (11), be connected with described dry type alarm valve group (6) and described water flow indicator (7) and between the two; Alarm controller (13), be electrically connected with described water flow indicator (7), described dry type alarm valve group (6) and described water-pump controlling box (3) respectively.
2. the teaching demonstration device of dry automatic sprinkler system as claimed in claim 1, is characterized in that: also comprise rapid exhaust (12), be arranged at the end of described sparge pipe (8) and be electrically connected with described alarm controller (13).
3. the teaching demonstration device of dry automatic sprinkler system as claimed in claim 2, it is characterized in that: described rapid exhaust (12) comprises water flow sensing unit and solenoid valve.
4. as the teaching demonstration device of the described dry automatic sprinkler system of claim 1～3 any one, it is characterized in that: also comprise end water testing device (14), with described range pipe (9), be connected, this end water testing device (14) comprises tensimeter, gate valve and can establish the flow rising pipe.
5. as the teaching demonstration device of the described dry automatic sprinkler system of claim 1～3 any one, it is characterized in that: described alarm controller (13) is provided with the sound and light alarm parts.
6. as the teaching demonstration device of the described dry automatic sprinkler system of claim 1～3 any one, it is characterized in that: described shower nozzle (10) is automatic sprinkler, and its water jet is provided with heat-sensitive element.
7. as the teaching demonstration device of the described dry automatic sprinkler system of claim 1～3 any one, it is characterized in that: also comprise siamese fire department connection (4), be connected with described dry type alarm valve group (6) and be positioned between described water pump (2) and described dry type alarm valve group (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202740779U CN203325264U (en) | 2013-05-20 | 2013-05-20 | Teaching demonstration device of dry-type automatic sprinkler system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202740779U CN203325264U (en) | 2013-05-20 | 2013-05-20 | Teaching demonstration device of dry-type automatic sprinkler system |
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| Publication Number | Publication Date |
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| CN203325264U true CN203325264U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013202740779U Expired - Fee Related CN203325264U (en) | 2013-05-20 | 2013-05-20 | Teaching demonstration device of dry-type automatic sprinkler system |
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| CN (1) | CN203325264U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239800A (en) * | 2015-09-25 | 2016-01-13 | 航天海鹰(哈尔滨)钛业有限公司 | Interactive landscape rain house |
| CN105825755A (en) * | 2016-05-18 | 2016-08-03 | 公安消防部队昆明指挥学校 | Dry-type automatic sprinkling fire-extinguishing system teaching demonstration device |
| CN106991892A (en) * | 2017-04-20 | 2017-07-28 | 天津城建大学 | Automatic sprinkler system for fire-fighting teaching |
-
2013
- 2013-05-20 CN CN2013202740779U patent/CN203325264U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239800A (en) * | 2015-09-25 | 2016-01-13 | 航天海鹰(哈尔滨)钛业有限公司 | Interactive landscape rain house |
| CN105825755A (en) * | 2016-05-18 | 2016-08-03 | 公安消防部队昆明指挥学校 | Dry-type automatic sprinkling fire-extinguishing system teaching demonstration device |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20140520 |