Installation of Chongqing Underground Fire Water Pump

Installation of Chongqing Underground Fire Water Pump

The integrated fire water tank with buried box pump automatically starts, restoring normal water supply; When there is residual pressure in the water supply network and the user requests water supply, the equipment will automatically enter a sleep state, and the water supply will be directly supplied to the user by the water supply network. When the water supply is insufficient, the equipment will automatically resume operation; When the user does not use water or uses very little water, the equipment automatically shuts down and enters a sleep state. The small flow stabilizing and pressure maintaining tank located on the equipment side maintains the user's water usage and pipe network leakage. When the user's water stabilizing and pressure maintaining tank cannot maintain the required pressure of the water supply pipe network, the buried box pump integrated fire water tank will automatically wake up and resume normal operation. During the operation of the equipment, the remaining pressure of the tap water pipeline network is fully utilized, which not only does not have adverse effects on the tap water pipeline network but also limits user demand, reduces water supply energy consumption, and achieves optimal operation of the water supply system. The inlet pipe of the integrated fire water tank with buried box pump is directly connected to the tap water pipeline network. The water is driven by the residual pressure of the tap water pipeline network to enter the equipment inlet pipe. The booster pump of the integrated fire water tank with buried box pump continues to pressurize on the basis of the residual pressure of the inlet water, and supplies water to the pipeline network after reaching the pressure required by the user;

When the user's water consumption is greater than the water supply of the tap water network, the pressure of the inlet pipe network decreases. When the pressure at the inlet drops to less than0When the (or set pipeline protection pressure) is reached, the negative pressure prevention and control device in the integrated fire water tank of the buried box pump will automatically start working, adjust the operating status of the equipment until it stops and stands by, ensuring that the pressure of the inlet pipeline network no longer decreases and does not have adverse effects on the tap water pipeline network; When the water supply capacity of the tap water network is restored and the pressure of the inlet network is restored to above the protection pressure

More and more are integrating natural solutions into water system construction. Use more green infrastructure in urban planning to effectively absorb, store, and purify rainwater, including artificial wetlands that simulate natural ecological functions, permeable roads, green roofs, etc; Manage watersheds connected to cities, use sensors and monitoring channels to better prevent, detect, and evaluate, effectively respond to floods, reduce pollution, and protect watershed ecology; Utilizing diversified innovative skills in sewage treatment and pipeline management, integrating prefabricated pumping stations for sewage treatment equipment, and achieving the recycling and reuse of clean water, power, and nutrients, reducing the burden and impact on natural ecosystems.

The diameter of the outlet pipe should be determined according to the design flow rate of the water supply system per second. The diameter of the overflow pipe is generally larger than that of the inlet pipe1～2Number confirmed. The lower part of the overflow pipe mouth should be higher than the high water level of the water tank20mm, from the top of the box150～200mIt is appropriate. When connecting the overflow pipe to the drainage system, an air partition should be installed to prevent the pollution of odor and dirt from the drainage pipe system. The drain pipe is designed to empty the water in the water tank during cleaning or emergency maintenance. The drainage pipe is installed at the bottom of the box, with a diameter generally not less than50mmValves should be installed on the drain pipe. When connecting the drain pipe and drainage system, an air partition should be installed at the connection point.

Installation of Chongqing Underground Fire Water Pump

Stainless steel expansion tank is a container welded with steel plates, an important component in hot water heating systems and air conditioning water systems. Its function is to contain and compensate for the expansion and contraction of water in the system. The expansion tank is usually located at a high point in the system and is usually connected to the return water main pipe near the suction port of the circulating water pump (air conditioning chilled water circulating water pump).

At present, the aesthetically pleasing and suitable water tanks in China have exquisite and reasonable structures, and are cost-effective in materials. They can be widely used in civil and industrial buildings and are ideal equipment for storing and regulating water. It has a reasonable structural design, fully welded on-site combination, high strength, good sealing performance, and prevents secondary water pollution,yongNon leaking, lightweight, it is one of the ordinary steel plate water tanks, with reasonable price, clean, bright, beautiful and practical appearance.

The side panel of the water tank is folded into a trapezoidal groove to increase its strength. The inner wall is smooth without right angles, easy to clean, symmetrically distributed, and has a beautiful appearance with even force distribution. The top plate of the water tank is folded into an angular groove, which also improves the strength of the plate, is easy to clean, does not leave water accumulation, and has a beautiful appearance. Install filter cotton and other air vents to prevent air pollution of water quality. The installation of the water tank must comply with the requirements of the "Regulations for Sanitary Management of Water Supply Facilities", and the top of the water tank must be separated from the roof80mDistance from the wall60mDistance, water tank discharge at the bottom of the tank, etc.

Stainless steel water tanks have various names in different industries and uses: combination water tank, combination assembled water tank, square water tank, assembled water tank, welded water tank, customized water tank, irregular water tank, assembled water tank, cylindrical water tank, garden water tank, vertical water tank, horizontal water tank, high-level water tank, low-level water tank, domestic water tank, fire water tank, engineering water tank, insulation water tank, cold water tank, hot water tank, expansion water tank, circulating water tank, softening water tank, cooling water tank, return water tank, water tank, water tower, water supply equipment, water storage equipment, water supply equipment, etc.