Learn about the advantages of Wuxi brazed plate heat exchangers in one minute

　　What are the construction points of brazed plate heat exchangers? Let's find out together below.

　　1. The heat exchanger should not be deformed, and the fasteners should not be loose or have other mechanical damage. 2. When using lifting equipment, the sling should not be hung on the connecting pipe, positioning beam, or plate. 3. Leave enough space around the heat exchanger for maintenance. 4. The installation of the cold and hot medium inlet and outlet connections should comply with the direction specified on the factory nameplate. 5. The pipes connected to the heat exchanger should be cleaned to prevent sundries such as sand and slag from entering the heat exchanger and causing blockage. 6. The heat exchanger should be subjected to a water pressure test of 1.5 times the working pressure. The steam part should not be lower than the steam supply pressure plus 0.3 MPa; the hot water part should not be lower than 0.4 MPa.

　　 Wuxi brazed plate heat exchanger What is the cleaning process? Let's find out together below.

　　1. Isolate the equipment system and drain the water from the heat exchanger.

　　2. Use high-pressure water to clean the sludge, algae, and other impurities in the pipeline, and then close the system.

　　3. Install a ball valve (> no less than 1 inch = 2.54 cm) between the isolation valve and the exchanger (inlet and outlet).

　　4. The connection uses a transfer pump and connecting pipe, so that the cleaning agent is pumped in from the bottom of the heat exchanger and flows out from the top.

　　5. Start pumping the required cleaning agent into the heat exchanger (the ratio can be adjusted according to the specific situation).

　　6. Repeat the cleaning cycle according to the recommended cleaning time. As the cycle progresses and the sediment dissolves, the gas generated during the reaction will also increase. Excess air is discharged through the vent valve at any time. As the air is discharged, the space in the heat exchanger will increase, and an appropriate amount of water can be added. Do not inject a large amount of water at the beginning, which may cause water overflow.

　　7. Regularly check the effectiveness of the cleaning agent and check regularly. A PH test paper can be used to determine. If the PH value of the solution is maintained at 2-3, the cleaning agent can still be used effectively. If the pH value of the cleaning agent reaches 5-6, an appropriate amount of cleaning agent needs to be added. When the final PH value of the solution is 2-3, and there is no significant change in 30 minutes, it proves that the cleaning effect has been achieved. Note: The cleaning agent can be recycled and reused, and discharge will cause waste.

　　 Wuxi brazed plate heat exchanger What are the countermeasures for scaling? Let's find out together below.

　　1. When using the heat exchanger, water quality cannot be directly injected into it during its operation. The water in the system and the softened water in the softening tank need to be strictly tested before being injected into the pipe network for use.

　　2. When a new system is put into operation, the heat exchanger should not be connected immediately but should be separated from it. After the system circulates for a period of time, the heat exchanger should be added to the system, which can effectively prevent impurities in the pipe network from entering the heat exchanger.

　　3. For heating systems, the descaling device and filter need to be cleaned after being used for a period of time. At the same time, regular cleaning of the pipe network can effectively avoid blockage caused by impurities during the use of the heat exchanger.

　　What are the advantages of Wuxi brazed plate heat exchangers? Let's find out together below.

　　Wuxi brazed plate heat exchangers have a very compact structure and are very light, so they are easy to install. They are also very durable and can be used in high-temperature or high-pressure environments. In addition, their fouling factor is very low, they do not need frequent cleaning, and they do not use much water, making them an energy-saving product.