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Shandong Kanglu Energy Saving Equipment Co., Ltd. > Plate Heat Exchanger > Shell and Tube Heat Exchanger > Solution of Excessive Pressure Drop in GH 45 Plate Heat Exchanger

Solution to excessive pressure drop in plate heat exchanger

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  • Solution to excessive pressure drop in plate heat exchanger

  • Solution to excessive pressure drop in plate heat exchanger

  • Solution to excessive pressure drop in plate heat exchanger

  • Solution to excessive pressure drop in plate heat exchanger

  • Solution to excessive pressure drop in plate heat exchanger

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price $ 4545
  • GH 45 Model GH 45
  • Brand
  • 经销商 Distributor
  • 济南市 Location Jinan

Updated: 2018-11-20 10:37:51 Views: 992

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Product introduction

Solution to excessive pressure drop in plate heat exchanger

With the continuous development of heat exchanger technology, our company is gradually growing. It mainly operates various heat exchangers and has a good reputation. Let's take a look at the solution to the excessive pressure drop of the plate heat exchanger.

Detailed introduction

Solution to excessive pressure drop in plate heat exchanger

With the continuous development of heat exchanger technology, our company is gradually growing. It mainly operates various heat exchangers and has a good reputation. Let's take a look at the solution to the excessive pressure drop of the plate heat exchanger .

1. Generally speaking, it is more appropriate to use softened circulating water for the plate heat exchanger . The requirements are that the concentration of floating matter in the water should not be greater than 5 mg / L, the diameter of impurities should not be greater than 3 mm, and the pH. ≥7. When the water temperature is not greater than 95 ° C, the concentration of Ca and Mg should not be greater than 2 mmol / L; when the water temperature is greater than 95 ° C, the concentration of Ca and Mg should not be greater than 0.3 mmol / L, and the mass concentration of dissolved oxygen should not be greater than 0. 1 mg / L.

2. For the plate heat exchanger of the central heating system, the method of supplying water to the secondary water once can be adopted.

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3. When disposing of the scale deposits or other sundries remaining in the channel of the plate heat exchanger, clean the equipment on time according to the actual situation. When cleaning scale, choose a sulfonic or acid solution as the cleaning solution. The cleaning temperature is 4O ~ 60 ° C. When not disassembling the equipment for chemical immersion cleaning, open the cold medium inlet and outlet of the heat exchanger, or install a DN25 cleaning port on the medium inlet and outlet nozzles when installing the equipment. Inject the prepared cleaning solution into the equipment, and rinse with water after soaking Clean the residual acid solution to make the pH ≥7. When disassembling and cleaning, soak the plate in the cleaning solution for 30 minutes, then gently brush the scale with a soft brush, and finally clean it with water. Avoid damage to the plates and rubber pads during cleaning. If the mechanical backwashing method is not disassembled, a nozzle should be connected to the medium inlet and outlet pipelines in advance, and the equipment should be connected to the mechanical cleaning truck. The cleaning liquid should be injected into the equipment in the opposite direction of the medium flow. The flow velocity of the medium is controlled between 0.05 and 0.15 m / s. Finally, the water was circulated several times to control the mass concentration of Cl in the water below 25 mg / I.

Provide users with thoughtful pre-sale, sale and after-sales service to achieve zero distance customer service and zero complaints from customers. The company takes "quality *, customer first" as its service tenet, and solemnly promises to all sectors of the society: there is quality feedback information, a clear reply will be given on the day, there are quality problems to reach the scene within 24 hours in the province, and reach the scene within 48 hours outside the province. And with a good reputation and a number of supporting manufacturers to establish integrity guarantees, long-term cooperative relations. Welcome to Shandong Kanglu Energy-saving Equipment Co., Ltd., our company has 24 years of professional industry experience in engineering design, research and development and production. The brand enjoys a nationwide reputation and customers are located in many provinces and cities across the country. Hope to help your needs.

The above information is provided by the enterprise itself, and the authenticity, accuracy and legality of the information content are the responsibility of the relevant enterprise. Plastic Machinery Network does not assume any responsibility for this.
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