New Wuhai water tank high quality Yinchuan stainless steel water tank Ningxia normal buried water tank
07-13 one thousand one hundred and fifty-six
New fire protection Wuhai water tank High quality Yinchuan stainless steel water tank Ningxia normal buried water tank
Ningxia Jiquan water tank adopts the combination of standard plates, which are 1000 × 500 and 500 × 500. The length, width and height of the water tank are selected based on 500.
Water tank foundation drawing (we can provide it). a. For the overall foundation plane composed of concrete bracing, the horizontal tolerance shall not be greater than 5mm, and the diagonal length difference of the plane shall not be greater than 20mm. b. The horizontal distance between foundation end face and wall (four sides) shall not be less than 300 mm. 1) Ordinary residential, commercial and residential buildings, office buildings, residential quarters, government offices, hotels, schools and other living, fire water. 2) Water for production and living of industrial and mining enterprises. 3) Various types of circulating water, cooling water, hot water supply system water. 1) Users can choose the size or design by themselves; 2) before installation, please make the foundation according to the foundation drawing; 3) when ordering, the user should explain the size of water tank inlet and outlet, sewage outlet and overflow outlet, and what connection (screw outlet or flange) should be selected; 4) if you have special requirements, please inform in advance. Product introduction
The water from the tap water pipe network of the variable frequency water supply equipment directly enters the regulating tank, and the air in the tank is discharged from the vacuum eliminator. After the water is full, the vacuum eliminator will automatically close. When the tap water can meet the water pressure and water requirements, the equipment directly supplies water to the water pipe network through the bypass check valve; when the pressure of the tap water pipe network cannot meet the water demand, the system will give the starting signal through the pressure sensor (or pressure controller, electric contact pressure gauge) to start the pump operation. When the water is supplied by the pump, if the water quantity of the tap water pipe network is greater than the flow of the water pump, the system will keep normal water supply; at the peak of water consumption, if the water quantity of the water pipe network is less than the flow of the water pump, the water in the regulating tank can still supply water normally as a supplementary source. At this time, the air enters the regulating tank through the vacuum eliminator, eliminating the negative pressure of the water pipe network. After the peak period of water consumption, the system returns to normal Status of. If the water level in the regulating tank continuously drops due to the water cut-off of the tap water pipe network, the liquid level detector will give the pump shutdown signal to protect the water pump unit.
It can also be selected with the help of our factory. The standard structure of this product is filling type (water storage tank and device are side by side). If suction type structure is needed (water storage tank is under the device), special statement must be made when ordering. The water storage tank shall be provided by the user. If necessary, our company can provide technical guidance when installing and debugging equipment. Taiyuan factory constant pressure variable frequency water supply equipment system multi-point expansion function: reservoir water level, mechanical equipment failure, etc., once the external failure occurs, the pump or the whole system can stop working and alarm. Sleep function, high efficiency and energy saving: when the water consumption is low or no one is using water at night, the system will stop the pump operation if the pipe network pressure keeps the expected value for a long time. Once the pressure is lower than the expected value, the system will automatically wake up the water pump and put it into operation. Pressure setting, easy to operate: users can set pressure with keyboard or potentiometer (option). Built in frequency converter, real-time adjustment of pump speed and real-time pressure regulator.
The frequency conversion water supply equipment is generally composed of buffer tank, water pump unit, air pressure tank control cabinet and control instrument. The description of each part is as follows: A. buffer tank: it is the air pressure tank connected to the equipment entrance, referred to as the buffer tank. When the water supply is running, the volume of the tank is compressed air, and the compressed air is used to store energy, which has a good mitigation effect on all kinds of sudden impact, and it also has a good effect on municipal administration Water supply has a certain dynamic compensation effect. There are two kinds of buffer tanks with different structures. The diaphragm buffer tank is made of natural rubber diaphragm material, which is more conducive to maintaining the water quality standard because it is completely sealed. The inner wall of ordinary steel buffer tank is coated with anti-corrosion coating meeting the hygienic standard, but it will contact with the outside air during air replenishment. The buffer tank can be used in series or in parallel (the inlet and outlet water is the same pipe, which is connected with the municipal pipeline as a branch).
b. Pump unit: select the pump with non Overload Characteristics of our company, its working characteristics can adapt to the pressure change in a large range of water source, and will not produce overload phenomenon. C. air pressure tank: its function is the same as that of the ordinary two-stage pressurized water supply equipment. The diaphragm type micro air pressure tank used in this series of standard products mainly uses its pressure maintaining function, which is conducive to the intelligent automatic energy-saving control of the equipment. D. frequency conversion control cabinet: full frequency conversion control system can be adopted, that is, all pumps are driven by frequency conversion speed regulation, or partial frequency conversion control system can be adopted (only one pump of sample standard product is driven by frequency conversion speed regulation). E. bypass pipeline: if the municipal water supply can meet the water pressure requirements at ordinary times, and the pressure is insufficient only at the peak of water supply, the bypass pipeline can be loaded to realize the automatic switching operation of municipal pull-down water supply and pressurized water supply.
The construction cost of water tank and other structures and the disinfection treatment cost of secondary pollution of water quality are saved, ranging from tens of thousands to more than 100000. At the same time, the occupied area of the equipment is only about 1 / 4 of that of conventional water supply equipment. The land saved can increase at least three parking spaces, and at least 300000 can be saved according to one parking space of 100000. 4. The intelligent frequency conversion non negative pressure water supply equipment is directly connected with the tap water pipe network, which can make full use of the pressure of the water pipe network. The frequency conversion speed regulation is adopted. The motor of the equipment pump is controlled by the computer, and the speed of the motor is adjusted according to the pressure of the tap water. The difference between the water inlet pressure and the required pressure is compensated. When the tap water meets the requirements, the equipment stops working Compared with other water supply equipment, the power saving can reach more than 50% - 95%. 5. The intelligent frequency conversion non negative pressure water supply equipment adopts full-automatic operation without special personnel on duty. Under the water supply pressure set by the equipment, the system is fully intelligent and the water pump automatically switches. (1) When the municipal pipe network is under high pressure, Jiquan frequency conversion water supply equipment is in shutdown state. The municipal water supply directly supplies water to the user pipe network through the buffer tank and bypass pipeline. (2) when the municipal pipe network is under pressure, Jiquan frequency conversion water supply equipment starts automatically. On the basis of the original non water pressure, the frequency conversion speed regulation pressurization (frequency conversion) water supply is based on the principle of "how much difference, how much compensation". Therefore, in the full flow range, it not only meets the needs of users for frequency conversion water supply, but also realizes efficient and energy-saving operation. During the operation, the closed buffer tank is quite a section of pipeline, fresh and sanitary tap water continuously flows through the water source tank, which will not be polluted by the outside. (3) in the operation of Jiquan frequency conversion water supply equipment, the volume of the buffer tank is compressed air (the pressure is the same as the municipal water pressure), so a certain pressure potential energy is stored. By this energy storage, the impact of various impacts on the municipal water source can be greatly reduced, and the dynamic peak shaving compensation function is provided for the municipal water supply.
Wuhai water tank specifications and Yinchuan water tank specifications can be formulated according to the specifications required by customers; Ningxia Jiquan water supply equipment Co., Ltd. welcome to call to discuss 180-95174046; we will serve you wholeheartedly!