Shenzhen Shangkainuo Electromechanical Installation Engineering Co., Ltd. is a high-tech enterprise focusing on R & D, production and sales of business services, other business services, maintenance and installation services. With strong R & D strength, rigorous production management experience and "quality first 1. The business philosophy of "credit first" has successfully developed a series of high-quality products with various patents, such as Shenzhen cold water central air conditioner, Shenzhen DC inverter central air conditioner, etc. Shenzhen Shangkainuo Electromechanical Installation Engineering Co., Ltd. is mainly engaged in high-quality and perfect Shenzhen commercial central air conditioning, professional supply of Shenzhen water source heat pump central air conditioning, domestic professional Shenzhen commercial central air conditioning, long-term supply of Shenzhen commercial central air conditioning and other equipment projects. Adhering to the tenet of "customer first, forge ahead", the company provides high-quality central air-conditioning services for customers. The central air-conditioning category provided not only serves, but also goes to all parts of the country, striving to provide unique needs for more people in need Advantageous commercial central air-conditioning service in Shenzhen. Extend product details: Analysis of energy saving measures of Shenzhen cold water central air conditioners. Cold water central air conditioners are a type of commercial central air conditioners. Today we will talk about some energy saving measures for Shenzhen cold water central air conditioners. Although the energy consumption of the cooling tower's energy-saving cooling tower accounts for a small proportion in the air-conditioning system, due to its high frequency of use, the cumulative energy consumption is still very large. 1. Temperature control. Use the thermistor to connect the temperature regulator to control the power supply of the cooling tower fan. When the thermal load changes, the thermistor is detected to send a signal to the thermometer to control the fan to start and stop. The thermal load is below a certain level. The fan stops running, the heat load increases, and then the fan is started to achieve the purpose of energy saving. 2. Control of the number of fans. For cooling towers configured in parallel, the adjustment of the air volume can be achieved by controlling the number of fans, and the number of fans to be turned on can be determined according to actual needs. Energy saving of the water pump Because most of the water pump has a margin when selecting the equipment, the valve on the outlet side of the water pump will not be fully opened, and some can only be opened to 1/2, which causes the throttle loss of the valve. The valve restricts the amount of water, which makes the cooling effect of the host machine unsatisfactory, often resulting in insufficient cooling of the single machine, but working under partial load when two or more machines cause a lot of wasted electrical energy. Here, the variable frequency speed regulation technology can make the valve fully open, and its throttle effect is good. Energy saving of refrigeration mainframe In the central air conditioning system, the energy consumption of the mainframe accounts for more than 60% of the total energy consumption, so the energy-saving operation of the mainframe is an important part of the energy saving of the entire system. Common energy-saving control methods are: 1. Optimal control of start and stop. The electric energy consumed by the air-conditioning device is equal to the product of the operating time of the device and the capacity of the device. If the operating time decreases, the electric energy consumed will decrease in proportion. A detailed investigation and analysis of the air-conditioning load in different places of the building will be performed to find the best start and stop way to control. 2. Slowly increase or decrease the number of hosts opened or adjust the running power of the host according to the load. 3. Parameter selection. Reasonably set the interior design calculation temperature and humidity during the design of the central air conditioner, avoid using too low temperature in summer and too high temperature in winter, and avoid too low supply air temperature in the design. The lower the calculated temperature and humidity in the air conditioning indoor air in summer, the room The greater the calculated cooling load, the greater the energy consumption of the system. Energy saving of water system 1. Energy saving of chilled water system. The higher the chilled water temperature, the higher the cooling efficiency of the chiller. First, do not set the chilled water set temperature of the chiller that is too low. Secondly, the water valve of the stopped chiller must be closed to prevent part of the chilled water from bypassing the pipeline, otherwise, the amount of water passing through the chiller in operation will be reduced, causing the temperature of the chilled water to be too low Level. 2. Energy saving of cooling water. The lower the cooling water temperature, the higher the cooling coefficient of the chiller. First of all, for cooling towers that are out of operation, the valves of the inlet and outlet pipes should be closed. Otherwise, because the temperature of the water from the stopped cooling tower is higher, the temperature of the mixed cooling water will increase, and the cooling coefficient of the chiller will be reduced. Secondly, the cooling tower should be repaired in time after being used for a period of time, otherwise the efficiency of the cooling tower will decrease. Cleaning and maintenance of the ventilation system The impact of the pollutants on the energy consumption of the ventilation system is reflected in the return air system. A large amount of dust and particles accumulate on the inner wall of the return air duct, which reduces the performance of the air valve and air pipe; at the same time It reduces the supply and return air speed and the supply and return air volume, and increases the energy consumption of the fan, so it must be cleaned frequently. Regularly check and clean and replace the filter, keep the air conditioning system clean, clean the air conditioning box and air box frequently, and clean and replace the muffler.
At the same time as the rapid development of business, Shangkaino has always emphasized the balance between external opportunities and internal management, and attached great importance to the cultivation and shaping of the company's core competitiveness. The company regards customer service value as its core competitiveness. Adhering to the enterprise spirit of "integrity and integrity, pursuing excellence, and respecting individuals", Shangkai Nuo Electromechanical Co., Ltd. strives to provide customers with promising Shenzhen air-conditioning equipment installation x37db6an. More details are in Shangkainuo Electromechanical-:
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