What knowledge will be involved in the use of fire inspection cabinet equipment?

1. The equipment should have automatic and manual inspection functions, and the automatic inspection cycle should be able to be set as needed.

2. The fire pump runs one by one according to the fire fighting mode, and the running time of each pump is not less than 2min.

3. The equipment should be able to ensure that it will automatically exit the inspection and enter the fire operation state when encountering the fire signal during the inspection process.

4. If a fault is found during the inspection, there should be an audible and visual alarm. A device with a fault memory function that records the type of fault and the time when the fault occurred.

There should be no less than 5 pieces of fault information, and its display should be clear and easy to understand.

5. The equipment that adopts the power frequency mode for inspection should have measures to prevent overpressure, and the equipment with the inspection pressure relief circuit should be safe and reliable.

6. The equipment that uses electric valves to adjust the feed water pressure should participate in the inspection.

Based on the above requirements, the automatic control means are used to develop a kind of fire pump that can be regularly inspected in daily life.

The intelligent control equipment is essential to ensure the normal operation of the fire water supply equipment, give full play to its utility when the fire arrives, and ensure the people.

The safety of life and property is undoubtedly necessary and feasible.

The maintenance and management of water supply facilities such as fire pumps and pressure stabilizer pumps shall comply with the following provisions:

The fire pump should be manually started once a month, and the power supply should be checked;

The operation of the fire pump should be automatically started once a week under the conditions of automatic control of the fire pump, and the automatic inspection should be automatically recorded.

In addition, monthly testing records should be made;

The stop-pump, start-up pressure and number of pump start-ups of the stabilizer pump should be checked and recorded every day.

The power of the starting battery of the diesel engine fire pump should be tested every day, and the oil storage capacity of the fuel storage tank should be checked every week, and it should be done every month.

Start the diesel engine fire pump manually and run it once;

The outflow and pressure of the fire pump should be tested once a quarter;

The pressure and effective volume of the pneumatic water tank should be tested once a month.

It is a digital inspection device. The function is to prevent the fire pump from rusting, damp, abnormal pump action and other failures, so as to achieve the purpose of "raising soldiers for a thousand days and using soldiers for a while".

According to the Ministry of Public Security's fire safety industry standard for fixed fire water supply equipment performance requirements and test methods, in order to prevent fire pump rust, moisture, abnormal pump action and other failures, to achieve the purpose of "raising soldiers for a thousand days, using soldiers for a while", fire pumps must be equipped with automatic inspection devices.

The inspection is a low-frequency inspection, the motor speed is 300 rpm during the inspection, and the water system is not pressurized and has no starting current, which greatly prolongs the service life of the equipment. This inspection method has high safety, low current and low power consumption, and is the only inspection method that meets the industry standard of the Ministry of Public Security.

Features of fire inspection cabinets.

1. In the event of a fire during the inspection, the inspection will be stopped immediately and the fire pump will be started instantly.

2. Complete functions: It can complete the low-speed and pressure-free inspection of the main fire circuit and the fire pump.

3. It has the protection of over-voltage, over-current, short circuit, lack of phase, etc.

4. In case of failure during inspection, the automatic inspection device will generate sound and light alarm, and has the data memory function to complete the memory of transient parameters when the fault occurs, which is convenient for maintenance and analysis.

5. The inspection operation parameters can be displayed through the interface.

Resources.

Fire automatic inspection cabinet, also known as fire intelligent digital inspection device. The device can play a role in preventing the fire pump from rusting, dampness, abnormal pump action and other failures, and indeed achieve the purpose of "raising soldiers for a thousand days and using soldiers for a while". In the construction of fire protection engineering, the fire inspection cabinet plays an important role and significance in ensuring fire safety management and achieving efficient and safe operation.

Nowadays, there is a common problem in all kinds of fire water supply equipment: when a fire occurs in the building, there are quite a lot of fire pumps that can not be started after receiving the start signal and delays the fire extinguishing time, causing great losses to the national property and people's life safety, the main reason for the above phenomenon is that the fire pump is not started without disaster at ordinary times, and the fire pump purchased by most enterprises is not made of stainless steel, and over time, in the humid environment of the pump room, The internal pump shaft, impeller and shaft sleeve of the fire pump are rusted. In view of the above situation, it is necessary to carry out periodic inspection of the fire pump and the control cabinet to maintain the mechanical properties and electrical control cabinet performance of the fire pump, always in good condition, this inspection means can fundamentally solve the problem of fire pump rust death, so that the fire equipment to raise soldiers for a thousand days with soldiers has become a real reality.

What it does:

1: In the event of fire protection during inspection, the inspection will be stopped immediately and the fire pump will be started instantaneously.

2. Complete functions: It can complete the low-speed and pressure-free inspection of the main fire circuit and the fire pump.

3. It has the protection of over-voltage, over-current, short circuit, lack of phase, etc.

4: The automatic inspection device will generate sound and light alarm in case of failure during inspection, and has the data memory function to complete the memory of transient parameters when the fault occurs, which is convenient for maintenance and analysis.

5. The inspection operation parameters can be displayed through the interface.

6: It has the function of high-level ** alarm.

7: The device reserves RS485 communication interface, which can complete the remote transmission of the operation status of building automation.

8: It has the function of printing fault parameters during inspection.

To put it bluntly, the inspection cabinet is equipped with a sprinkler pump and a fire hydrant pump, and the pump will start every once in a while according to the program prepared in advance by the inspection cabinet

The inspection cabinet mainly monitors whether the voltage, starting feedback, and voltage of the fire cabinet, sprinkler cabinet or other important power distribution cabinets are normal. Your network is checking the working principle of the intelligent fire inspection cabinet. It's clearer.

The inspection cabinet mainly inspects the fire pump starting cabinet and sprinkler pump starting cabinet, monitors and monitors, and has a main role in running the pump regularly to prevent the pump shaft from rusting and aging.

The fire inspection cabinet is under the control of programmable programs, and the sprinkler pump and fire hydrant pump are periodically tested (the cycle can be adjusted) to prevent the motor and water pump from rusting.

Lingxiang fire-fighting equipmentThe functional characteristics of the fire inspection cabinet are as follows:

1.After receiving the fire order, stop the work immediately, and enter the fire operation state to ensure the normal operation of the water pump2The inspection method has high safety, low current, low power consumption, etc.

3.It has automatic and manual inspection functions, and its automatic inspection cycle and number can be set according to needs4The fire pump starts to run one by one according to the fire fighting mode, and can do up to eight circuits 5It has the functions of audible and light alarm and fault memory.

6.Remote operation and monitoring of equipment, docking with smart city fire protection and building equipment automatic control system.

Chongqing Xiangtai Electric analyzes the detection functions of the intelligent fire inspection cabinet as follows:

1. Detection of its key facilities;

2. Detection of the status of the fire inspection cabinet;

3. Subjective state monitoring is carried out when the fire inspection cabinet is shut down;

4. Regularly carry out large-scale inspection and maintenance, that is, regularly replace the parts of the fire inspection cabinet or repair them;

5. Focus on the inspection of the transmission parts, safety protection parts, support points and power connection parts of the fire-fighting equipment to ensure the normal operation of the fire-fighting equipment.