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Introduction to the operation and maintenance of plate heat exchangers

Release Time:

2020-03-24 09:57

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1. First, fill the entire system with treated softened water.

2. The heat source connected to the plate heat exchanger unit, the outdoor heating network, and the heating project must be inspected and accepted after construction and installation. The entire system must be unobstructed and leak-free before the unit can start operation.

3. Before starting the plate heat exchanger unit, all valves should be closed. First, fully open the return water valve, start the circulation pump, and then gradually open the outlet valve and water supply valve. At this time, pay attention to whether the starting current exceeds the rated value. Gradually open the heat source inlet valve and outlet valve when the system becomes stable.

4. After the system reaches stable operation, regularly record various temperature, pressure, and flow rate values.

5. When stopping operation, first close the heat source inlet valve, stop the circulation pump five minutes later, and close the water supply valve.

7. During winter shutdown, it is necessary to close all interface valves and drain the water.

8. During normal operation of the unit, regular maintenance and cleaning should be carried out to check whether the water pump is operating normally.

9. Regularly or irregularly lubricate the rotating parts of various connecting valves of the plate heat exchanger unit.

10. Regularly wipe off dirt from the surface, valves, and equipment surfaces, and repaint the peeling parts of the equipment.

11. Regularly remove any dirt that may be present in the Y-type filters at various inlets of the equipment.

12. Remove any rust and dirt that may accumulate inside the descaling device in front of the equipment's water inlet.

13. Regularly inspect or replace various valves connected to the unit.

14. Regularly inspect the unit's surface and safety valve. The surface indication is correct, the safety valve opens sensitively, and the action is reliable. Ensure the safe operation of the equipment.

This product can effectively control the quality of the produced water

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Vice Mayor Shu Huawen visits and investigates Shandong Youkun

During this period, the person in charge of our company gave an on-site report on the company's operation and the strict implementation of various requirements and measures for the prevention and control of the novel coronavirus pneumonia epidemic, which was unanimously praised by the leaders!

Shandong Youkun Energy Equipment Co., Ltd.'s annual production project of 100 pressure vessels and 1,000 sets of plate heat exchangers and environmental engineering products was completed and put into production ahead of schedule.

On September 22nd, a completion and commissioning ceremony was held at Shandong Youkun Energy Equipment Co., Ltd. in Kenli Economic Development Zone. With the general manager's starting order, the sound of machinery could be heard continuously.

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How is the pressure vessel industry developing?

Encouraged by national cultural industry economic policies, the metal pressure vessel industry benefits from relevant information industry policies and national industrial policies. A favorable analysis of the industrial policy environment is conducive to the sustained development of this industry in the future.

Shandong Youkun Energy Equipment Co., Ltd. will look forward to creating brilliance hand in hand with friends from all walks of life with high-quality products and thoughtful services!

Service Hotline:

Mobile:+86-18678686161 (Manager Zhao)

Phone:+86-546-2076999 +86-531-58780999

Company Address: South of Weiwu Road, West of Planned Jingqi Road, Kenli District, Dongying City

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