Year1
- 定制：
- 定制
1. Brief description
Floor-standing expansion water tank and series of automatic water supply equipment are new products developed by our company by attracting foreign advanced technology and combining with national conditions, and have won many awards. It can be widely used in residential areas, hotels, restaurants, enterprises and institutions and other high-rise buildings for production, living and self-protection water use, and can be used in hot water heating systems to replace traditional high water levels on roofs.
2. Features
. Once inflated, it can be used for a long time, and the maintenance cost is low
The tank is equipped with a non-toxic rubber bag and does not come into contact with water and vapor, ensuring that the water quality is not polluted by the outside world.
, small footprint, low environmental impact, simple and convenient installation, debugging, operation and maintenance.
It can replace high-level water tanks and water towers used in domestic, fire-fighting, heating and air-conditioning applications, which is beneficial to the beauty of the building, the earthquake resistance of the structure, and reduces the construction cost.
, can automatically eliminate water hammer and impact noise in the pipe network.
, plays the role of accommodating expansion and replenishing water in hot water heating and air conditioning systems.
3. Scope of application
Series expansion water tanks are currently the most advanced water supply and constant pressure devices and are widely used
in residential buildings, hotels, restaurants, hospitals, scientific research and other civil buildings and industrial enterprise facilities. Living, production and fire protection systems,
water supply, hot water heating, community central heating and air conditioning systems,
can be specially manufactured according to the actual situation of the customer
Box-type water supply equipment
Posted by publisher time clicks
This equipment adopts an internationally renowned brand of high-quality frequency converter (Switzerland) built-in controller. Based on the collection, analysis and judgment of municipal pipe network pressure and actual required pressure data, the water supply pressure is always within the preset pressure value range. The entire system has advanced technology, reasonable design, reliable operation, high efficiency and energy saving.
Box-type water supply equipment is divided into an integral box-type non-negative pressure pumping station (picture) in which the boosting equipment is placed inside the water tank, and a split structure in which the boosting equipment is placed next to the water tank
Equipment Features
) In terms of environmental protection, municipal tap water is fully enclosed and supplied directly to users. The water source is pollution-free, and the water quality is guaranteed through the timed pumping device, so users can drink water with confidence.
) In terms of water saving, the non-negative pressure water supply equipment is fully enclosed, and there is no waste such as running, leaking, seepage in the pool.
) In terms of energy saving, it is directly connected in series with the municipal pipe network, making full use of the original pressure of tap water. The water supply equipment operates at low frequency most of the time, with low power consumption and comprehensive energy saving.
) In terms of installation, the complete set of equipment does not require the construction of a reservoir. The equipment is directly connected to the municipal pipe network and user water pipe network to achieve automatic water supply and is easy to install.
) In terms of investment, it makes full use of the pressure of the tap water pipe network, consumes little energy, saves daily expenses, saves regular cleaning and disinfection costs, and comprehensively saves investment up to ~.
) In terms of safety, the dual inspection and control system ensures safe and reliable water use. The equipment is equipped with a water storage tank, which can ensure the user's use for a period of time even if the municipal pipe network is out of water or repaired.
Scope of application
Generally used in hospitals, hotels and other communities with uninterrupted water supply requirements and some communities with large tap water pressure fluctuations, the end of municipal pipe networks or frequent water outages
Construction of high-end hotels, residences and The military and other important agencies and units.
Technical parameters
, flow range/
, pressure range
, temperature range ℃～℃
, motor power
, pressure adjustment accuracy
No negative pressure
(
No suction lift
)
Frequency conversion voltage stabilized water supply equipment
< br/>
Product Overview
The non-negative pressure (no suction lift) variable frequency voltage stabilized water supply equipment is a new type of energy-saving complete set of water supply equipment innovatively developed by our company. This equipment is a fully enclosed complete set of water supply equipment developed on the original basis that can be directly connected to the tap water network and does not have any negative effects on the tap water pipe network. It can replace the water storage tank and make full use of the pressure of the tap water pipe network to supply water directly or indirectly, avoiding secondary waste of energy and secondary pollution, greatly saving infrastructure investment and shortening the construction period.
Scope of application
●Residential residential buildings, hotels and restaurants produce live water supply.
●Pressurization systems for water plants and water supply sites.
●Water-saving sprinkler irrigation for garden lawns.
●Constant pressure water supply system in industrial production (printing, dyeing and weaving materials, smelting)
●Renovate the original air pressure water supply equipment to make full use of the original air pressure tank.
●Replacement of old-fashioned high-level water tanks and water tower water supply systems.
Technical parameters
●Water supply capacity／
●Control power
●Ambient temperature ℃
●Input rated voltage
● Pressure range
●Pressure adjustment accuracy
●Environmental humidity (electrical part)
●Steady flow energy storage device~
Working principle
Special note: The control methods of our company's non-negative pressure (no suction range) variable frequency voltage stabilized water supply equipment series products are divided into non-touch screen intelligent operation control methods and touch screen intelligent operation control methods. If users choose touch screen control, please indicate it in the contract. .
Set the water supply pressure value required by the user through the controller on the control cabinet panel. The microcomputer monitors the municipal pipe network pressure at all times. When the pressure is lower than the pressure required by the user, the microcomputer automatically controls the start of the frequency converter and adjusts the speed of the water pump. Increase until the pipe network pressure rises to the pressure required by the user, and the well controls the water pump to run at a constant speed for constant pressure water supply. When water consumption increases, the rotation speed increases; when water consumption decreases, the rotation speed decreases to ensure constant water pressure for users. The lower the pressure of tap water, the higher the speed of the water pump. The higher the pressure of tap water, the lower the speed of the water pump. When the pressure of tap water is greater than or equal to the pressure required by the user, the water pump stops running. During operation, the equipment makes full use of the original pressure of tap water and ensures that the user's water supply pressure is constant.
During the operation of the equipment, the microcomputer always monitors the pressure of the municipal pipe network and system, automatically controls the negative pressure suppressor and the steady-flow energy storage device to suppress the generation of negative pressure, which not only fully utilizes the pressure of the municipal pipe network , the fork ensures that no negative pressure is generated and does not have any adverse impact on the municipal pipe network, ensuring water safety. When the water supply in the municipal pipe network is cut off or the flow rate is insufficient, the equipment automatically shuts down and starts automatically when the water supply is restored. After a power outage, the system automatically restarts to restore constant pressure water supply.
This set of equipment adopts an advanced intelligent control system that can safely realize automatic control and detect faults and automatically switch, thereby achieving unattended functions and saving personnel expenses. Specific functions include
●Water pump, power supply, voltage, fault self-test, alarm and protection. ●Automatic switching function when water pump fails
●Automatic frequency conversion function and soft start function. ●Water pump automatic timing switching function.
●Vacuum suppression function. ●Low flow shutdown and pressure maintaining function.
●Automatic liquid level detection and alarm function. ●Fully automatic operation with unattended function.
Voltage stabilizing expander
Independent intellectual property rights
Voltage stabilizing The design and superior performance of the expander have been recognized by more and more designers and users. Based on many years of equipment use, our company has developed a second-generation product with superior performance. Its energy saving, service life design and system integration stability are all significantly improved compared to the first-generation product.
Integrated pressure-stabilizing expansion
The pressure-stabilizing expansion device is a new type of pressure-stabilizing expansion equipment that integrates a pressure stabilizer, an expander and a water replenishing pump. This equipment is suitable for heating, air conditioning systems and various circulating water systems. It has the functions of pressure stabilization, expansion and water replenishment. It can effectively stabilize the system pressure and its performance is superior to floor-standing expansion water tanks.
Computer intelligent control
This product uses advanced ultra-small size to replace the traditional relay control, and has the characteristics of human-machine interface and main body and integration. , the interface is intuitive and easy to understand, with dual digital display functions of input, output and clock, dual pump alternate and simultaneous operation functions, low water level shutdown protection, phase loss, overload, under-voltage and other protection functions to prevent pressure instability and malfunction, etc. It can ensure the safe and stable operation of the device. According to user requirements, remote control can also be achieved.
Eliminate expansion water tanks
Ordinary floor-standing expansion water tanks rely on the telescopic expansion of the capsule to accommodate the expansion of the system. The available effective volume of the tank is only 1/2 of the total volume of the tank. , the tank is relatively large, and the pressure-stabilizing expander adopts special technical measures, the volume utilization rate can reach above, the overall volume and height are greatly reduced, which can save space, and the function is more perfect, the performance is more excellent, completely replacing the floor expansion water tank.
The whole machine leaves the factory
Due to its relatively large size, ordinary floor-standing expansion water tanks require transportation of parts and on-site assembly, which makes installation more difficult and the equipment is reliable. Poor sex. Due to the small size of the pressure-stabilizing expander, the whole machine can be used only by connecting the water inlet outlet at the factory site. The installation is simple and quick, and the performance is stable and reliable.
Diaphragm water supply equipment
Collect water network parameters, power grid parameters, motor temperature, and equipment operating status in real time to achieve optimized operation, reliable protection, ensure water supply, and save power consumption. It can meet the demand for constant pressure water supply and maintain the end pressure in the water supply system pipe network (the service pressure system can freely set the pressure and flow rate within the maximum lift and minimum lift of the water pump high-efficiency area. The pressure of the pipe network is detected through the pressure transmitter and the It is converted into an electrical signal and sent to the controller. The controller compares, calculates and judges the sent pressure feedback signal and the pressure set in advance to determine the operating frequency of the variable frequency pump. One or more pumps start and stop, so that Ensure that the system can work normally and smoothly under various working conditions to achieve the maximum energy saving effect.
Equipment features
Solve the problem of low water pressure
Use constant pressure frequency conversion water supply The equipment keeps the pressure of water supply throughout the building constant
and avoids water pollution caused by the use of roof water tanks
Replacing the traditional roof water tank water supply method, eliminating the source of water pollution
and reducing construction costs. Increase the space area
Replace the traditional roof water tank, reduce the stress on the building, simple structure, reduce the cost
Save electricity, reduce the floor area
Save more electricity than ordinary water supply equipment. The equipment occupies a small area, is easy to install, and shortens the construction period
. It has good sealing performance. The tank is a sealed device, with less contact between air and water, ensuring that the water quality is not polluted.
The three-dimensional design is not just a simple assembly, but also a scientific and reasonable arrangement of the components to minimize the floor space.
It is beautiful, elegant and can replace the ones used for living, fire protection, heating, and air conditioning. The high-level water tower does not affect the beauty of the building and reduces the construction cost.
It is convenient for centralized management. The unit has an integrated structure, which saves users the trouble of inconsistent after-sales services caused by different manufacturers.
Scope of application
, Residential areas, especially suitable for high-end villa areas with self-provided water sources
, Living in various building complexes, fire hydrants, sprinkler water supply systems
, Cold and hot water supply for hotels, apartments, etc.
, heating and air conditioning, ventilation and hot and cold water circulation systems
, production of industrial and mining enterprises, domestic water supply
, small and medium-sized water plants, pumping stations.
WhatsApp
