Introduction and components of fire tank pump integration
The tank-pump integration is also called an intelligent box-type pumping station. In fact, it is what we usually call a box-type non-negative pressure water supply equipment. On the basis of superimposed water supply, how much difference, how much to make up. It makes the equipment selection smaller, and saves the operation cost of the tank pump integration to the greatest extent. The tank pump integration adopts a fully enclosed operation mode, without the need to build a pool, which can save a large amount of civil construction investment, and effectively solve the traditional water supply problem. The secondary pollution phenomenon that exists in the way. The composition of tank-pump integration: it is mainly composed of frequency conversion speed regulation water pump unit, steady flow compensator, vacuum suppressor, pressure and flow sensor, pre-pressure self-balancer, control cabinet, filter, backflow preventer, etc.
Features of Fire Tank Pump Integration
1. Save investment: save about 50% of investment, no need to build a water reservoir or roof water tank, and use aroma pressure water supply to reduce the initial investment in equipment.
2. High efficiency and energy saving, low operating cost: It can make full use of the water supply pressure of the municipal pipe network, how much the difference is, how much to make up, and does not generate negative pressure. Compared with traditional water supply equipment, it can save energy by 30%-90%. Power outages can also maintain the water pressure of the municipal pipe network.
3. High degree of intelligence, simple operation, and labor saving: the equipment is controlled by a fully automatic intelligent controller, which can be adjusted according to the user's water consumption and the tap water pressure of the pipe network, and is unattended. And it adopts man-machine interface (text, number) display, so that customers can see the operation status of the equipment more intuitively.
4. Environmental protection and sanitation: The equipment is fully enclosed and operates to completely eliminate secondary pollution of water sources.
5. Complete protection functions: It has perfect automatic protection functions such as overload, short circuit, overvoltage, undervoltage, phase loss, overcurrent, short circuit, and water shortage. Under abnormal conditions, it can carry out signal alarm, self-inspection, fault judgment, etc.
6. Small footprint and easy installation: The whole set of equipment only has three parts: a water supply control cabinet, a non-negative pressure stabilizing tank and a water pump unit, and the installation is very simple and convenient.
7. Extend the service life of equipment: It can reliably realize soft start for multiple pump sets, so that the power grid and pipe network are free from impact, and they run in turn, which greatly prolongs the service life of water pumps and motors. Equipment life can be extended more than 3 times.
8. The material of the flow parts of the tank-pump integrated equipment is generally made of stainless steel, and other materials can also be customized according to different requirements of users.
Principle of tank pump integrated equipment
The water inlet pipe of the tank-pump integrated equipment is directly connected to the tap water pipe network, and the water is pressed into the equipment water inlet pipe under the drive of the residual pressure of the tap water pipe network. After the pressure required by the user is reached, water is supplied to the outlet pipe network; when the water consumption of the user exceeds the water supply of the tap water pipe network, the pressure of the water inlet pipe network drops, and when the pressure of the water inlet of the equipment drops to a small pressure of 0 (or the set pipe network network protection pressure), the negative pressure prevention and control device in the equipment will automatically start to work, and adjust the operating status of the equipment until the equipment is on standby to ensure that the pressure of the water inlet pipe network will no longer decrease and cause adverse effects on the tap water pipe network: when tap water The water supply capacity of the pipe network is restored, and the pressure of the water inlet pipe network returns to above the protection pressure
When the water supply is insufficient, the device will automatically start and resume normal water supply: when the remaining pressure of the tap water pipe network meets the water supply requirements of the user, the device will automatically enter a dormant state, and the tap water pipe network will directly supply water to the user, and the device will automatically resume operation when the water supply is insufficient; when the user does not use water or When the water consumption is very small, the equipment automatically enters the shutdown and dormant state. The small flow pressure-holding tank installed on the water outlet side of the equipment maintains the number of users with water and water leakage from the pipe network. The pressure-stabilizing tank for users’ water cannot maintain the required pressure of the water supply pipe network , the device automatically wakes up and resumes normal operation, making full use of the remaining pressure of the tap water pipe network during the operation of the device. It will never cause adverse effects on the water pipe network and meet the needs of users to the greatest extent, reduce the energy consumption of water supply, and realize the efficient operation of the water supply system.
