CN204557915U - High-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device - Google Patents
High-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device Download PDFInfo
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- CN204557915U CN204557915U CN201520237451.7U CN201520237451U CN204557915U CN 204557915 U CN204557915 U CN 204557915U CN 201520237451 U CN201520237451 U CN 201520237451U CN 204557915 U CN204557915 U CN 204557915U
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Abstract
The utility model belongs to fire-fighting teaching equipment technical field, is specifically related to a kind of high-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device.This device comprises water supply installation, pipeline, filtrator and alarm controller, and water supply installation comprises water pump and water tank, and water pump is connected with multiple selector valve with water tank with filtrator respectively by the operation valve connected successively; Selector valve is connected with fine mist spray head; Water tank is provided with liquid level sensor and solenoid valve, and this water tank is connected with moisturizing pipeline; Water pump is provided with pump controller; Alarm controller one end is connected with fire detector, and the other end is connected with selector valve, solenoid valve and pump controller respectively.High-pressure pump group formula fine water mist fire-extinguishing system is integrated on a mobile device car by this device, the all components of this device simulates the composition of whole fire alarm system, illustrate common fire alarm system equipment, connected mode and the distribution of the installation in space, facilitate learner to the understanding of entire system and study.
Description
Technical field
The utility model belongs to fire-fighting teaching equipment technical field, is specifically related to a kind of high-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device.
Background technology
Fine water mist fire-extinguishing system utilizes water as firing-fighting medium, adopts special shower nozzle in specific pressure operating range by current directly or a kind of fixed extinguishing system adopting the atomizing mediums such as nitrogen to split water into water mists to carry out putting out a fire.The feature that it has efficiently, economy, environmental protection, adaptation are wide.
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, fire alarm 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 fine water mist fire-extinguishing system being introduced classroom and meeting the needs moving towards work position tenure after student graduates, a kind of fine water mist fire-extinguishing 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 high-pressure pump group formula fine water mist fire-extinguishing 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 high-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device comprises water supply installation, pipeline, water control valve group, filtrator and alarm controller, it is characterized in that, described water supply installation comprises water pump and water tank, and described water pump is connected with multiple selector valve with water tank with filtrator respectively by the operation valve connected successively; Described selector valve is connected with fine mist spray head by pipeline; Described water tank is provided with liquid level sensor and solenoid valve, and this water tank is also connected with moisturizing pipeline by filtrator; Described water pump is provided with pump controller; Described alarm controller one end is connected with fire detector, and the other end is electrically connected with described selector valve, liquid level sensor, solenoid valve and pump controller respectively.
Preferably, described high-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device is arranged on mobile device car.
Preferably, described water pump is heavy pressure fine spray water pump.
Preferably, also pressure switch is parallel with between described alarm controller and pipeline.
Preferably, described fire detector comprises heat fire detector, smoke fire detector, photosensitizing type fire detector or combined fire detector.
The utility model solves the defect existed in background technology, has following beneficial effect:
High-pressure pump group formula fine water mist fire-extinguishing system is integrated on a mobile device car by the high-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device that the utility model provides, use of conveniently imparting knowledge to students.The all components of installation system, simulates the composition of whole fine water mist fire-extinguishing system, illustrates common fine water mist fire-extinguishing system equipment, connected mode and the distribution of the installation in space, facilitates learner to the understanding of entire system and study.Device has the function identical with true fine water mist fire-extinguishing system, and can be learner provides practical operation to drill, and is convenient to carry out systems implementation test, grasps the methods such as inspection, operation, maintenance.The person that so both conveniently do not give lessons learns the instruction to fine water mist fire-extinguishing system correlation theory and concept, also facilitates learner have system to correlated knowledge point and be familiar with intuitively.This teaching demonstration device also makes up the blank in current high-pressure pump group formula fine water mist fire-extinguishing system practical teaching.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of high-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device;
1-water pump, 2-operation valve, 3-filtrator, 4-selector valve, 5-pressure switch, 6-alarm controller, 7-pump controller, 8-fine mist spray head, 9-fire detector, 10-water tank, 11-liquid level sensor, 12-solenoid valve, 13-moisturizing pipeline.
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 high-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device as shown in Figure 1, comprise water supply installation, pipeline, water control valve group, filtrator 3 and alarm controller 6, water supply installation comprises water pump 1 and water tank 10, and water pump 1 is connected with multiple selector valve 4 with water tank 10 with filtrator 3 respectively by the operation valve 2 connected successively; Selector valve 4 is connected with fine mist spray head 8 by pipeline; Water tank 10 is provided with liquid level sensor 11 and solenoid valve 12, and this water tank 10 is also connected with moisturizing pipeline 13 by filtrator 3; Water pump 1 is provided with pump controller 7; Alarm controller 6 one end is connected with fire detector 9, and the other end is electrically connected with described selector valve 4, liquid level sensor 11, solenoid valve 12 and pump controller 7 respectively.High-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device is arranged on mobile device car.Water pump 1 is heavy pressure fine spray water pump.Pressure switch 5 is also parallel with between alarm controller 6 and pipeline.Fire detector 9 comprises heat fire detector, smoke fire detector, photosensitizing type fire detector or combined fire detector.
The course of work of the present utility model is: in high-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device, the fire alarm signal being detected object is sent to alarm controller 6 by fire detector 9, alarm controller 6 one aspect starts pump controller 7, water pump 1 is worked, start the solenoid valve 12 on water tank 10 on the one hand, make moisturizing pipeline 13 to moisturizing in water tank 10, until liquid level sensor 11 detects the liquid level of setting, solenoid valve 12 stops moisturizing.The water that water tank 10 is come by heavy pressure fine spray water pump sends into pipeline by filtrator 3, selector valve 4, sprays under pressure from the fine mist spray head 8 pipeline.Due to water mists have that particle diameter is minimum, space distribution is intensive, evenly, aloft the residence time long, in the scene of a fire, mainly contain cooling, suffocate, effect that heat radiation intercepts, soaks.Fire alarm system is integrated on a mobile device car by this teaching demonstration device, use of conveniently imparting knowledge to students.The all components of this device, simulate the composition of whole high-pressure pump group formula fine water mist fire-extinguishing system, illustrate common high-pressure pump group formula fine water mist fire-extinguishing system equipment, connected mode and the distribution of the installation in space, facilitate 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 (5)
1. a high-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device, comprise water supply installation, pipeline, water control valve group, filtrator (3) and alarm controller (6), it is characterized in that, described water supply installation comprises water pump (1) and water tank (10), and described water pump (1) is connected with multiple selector valve (4) with water tank (10) with filtrator (3) respectively by the operation valve (2) connected successively; Described selector valve (4) is connected with fine mist spray head (8) by pipeline; Described water tank (10) is provided with liquid level sensor (11) and solenoid valve (12), and this water tank (10) is also connected with moisturizing pipeline (13) by filtrator (3); Described water pump (1) is provided with pump controller (7); Described alarm controller (6) one end is connected with fire detector (9), and the other end is electrically connected with described selector valve (4), liquid level sensor (11), solenoid valve (12) and pump controller (7) respectively.
2. high-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device according to claim 1, is characterized in that: described high-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device is arranged on mobile device car.
3. high-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device according to claim 1, is characterized in that: described water pump (1) is heavy pressure fine spray water pump.
4. the high-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device according to any one of claims 1 to 3, is characterized in that: be also parallel with pressure switch (5) between described alarm controller (6) and pipeline.
5. the high-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device according to any one of claims 1 to 3, is characterized in that: described fire detector (9) comprises heat fire detector, smoke fire detector, photosensitizing type fire detector or combined fire detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237451.7U CN204557915U (en) | 2015-04-20 | 2015-04-20 | High-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237451.7U CN204557915U (en) | 2015-04-20 | 2015-04-20 | High-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204557915U true CN204557915U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520237451.7U Expired - Fee Related CN204557915U (en) | 2015-04-20 | 2015-04-20 | High-pressure pump group formula fine water mist fire-extinguishing system teaching demonstration device |
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| CN (1) | CN204557915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621146A (en) * | 2017-03-02 | 2017-05-10 | 中国人民武装警察部队学院 | Multifunctional fine water mist type fire extinguishing experiment device |
| CN109091788A (en) * | 2018-08-22 | 2018-12-28 | 甘肃第七建设集团股份有限公司 | A kind of fire-fighting experimental rig that remotely can be detected and be safeguarded and method |
-
2015
- 2015-04-20 CN CN201520237451.7U patent/CN204557915U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621146A (en) * | 2017-03-02 | 2017-05-10 | 中国人民武装警察部队学院 | Multifunctional fine water mist type fire extinguishing experiment device |
| CN109091788A (en) * | 2018-08-22 | 2018-12-28 | 甘肃第七建设集团股份有限公司 | A kind of fire-fighting experimental rig that remotely can be detected and be safeguarded and method |
| CN109091788B (en) * | 2018-08-22 | 2023-03-28 | 甘肃第七建设集团股份有限公司 | Fire-fighting test device and method capable of remotely detecting and maintaining |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160420 |