What is a D-type tube plate flange? Introduction to the principle of tube sheet structure

D-type tube plate flangeIt is an accessory widely used in various industrial equipment.，Good thermal conductivity,High strength and rigidity,Strong rigidity,corrosion-resistant,Strong rigidity，it has the characteristics of corrosion resistance, High machining accuracy, Good thermal conductivity, High strength and rigidity and Excellent thermal conductivity。

1、Brief introduction of D-type tube plate flange

D-type tube plate flangeA hole slightly larger than the outer diameter of the pipe is drilled on the circular steel plate for fixing the pipe and the round steel fittings for sealing the medium. It is usually installed in a heat exchanger, and the pipe is penetrated and welded and fixed, thus playing the role of support and sealing. [Product Name] The machining accuracy, especially the distance between holes, the tolerance of pipe diameter, verticality and smoothness, has an important influence on the assembly and performance of chemical equipment.，According to the different use environment, the D-type tube plate flange can be made of corrosion-resistant materials to cope with various harsh working conditions.、The production adopts many advanced technologies, such as centrifugal casting and numerical control drilling machine, which improve the quality and performance of the D-type tube plate flange.、The contact surface with the tubes is the main channel for heat transfer. By optimizing the D-type tube plate flange design and material selection, the efficiency of heat transfer can be improved, the energy consumption can be reduced, and the overall performance of the equipment can be improved.、Depending on the use environment, the D-type tube plate flange can be made of different materials, such as stainless steel, titanium alloy and other corrosion-resistant materials. This enables the D-type tube plate flange to adapt to various harsh working conditions and prolongs the service life of the equipment.、Can be customized according to the actual working conditions and fluid characteristics to meet the needs of different customers. This flexibility makes D-type tube plate flanges widely used in various industrial equipment.。

D-type tube plate flange

2、D-type tube plate flange characteristics

D-type tube plate flangethe main features are Strong rigidity, High machining accuracy, corrosion-resistant, Good thermal conductivity and corrosion resistance，It is a kind of fitting with specific holes drilled on circular steel plate, which are slightly larger than the outer diameter of the pipe to be penetrated.。

D-type tube plate flange

3、D-type tube plate flange application

D-type tube plate flanges have the following purposes.

1. Large central air conditioner

The D-type tube plate flange plays a role in supporting and fixing the refrigerant pipe in large central air conditioning, which is helpful to the circulation of refrigerant and heat exchange.

2. tubular exchanger

The D-type tube plate flange plays the role of supporting and fixing the tubes in the tube-and-tube heat exchanger, ensuring that the tubes can be arranged stably and exchange heat effectively.

3. pressure vessel

In the pressure vessel, the D-type tube plate flange is used to seal and fix the tubes to prevent medium leakage and ensure the safe operation of the vessel.

4. Condenser, evaporator, seawater desalination equipment

In these devices, D-type tube plate flanges are also needed to support the fixed tubes to realize the processes of fluid condensation, evaporation and seawater desalination.

5. steam turbine

In the steam turbine, the D-type tube plate flange may be used to support and fix some key components to ensure the normal operation of the steam turbine.

D-type tube plate flange

4、D-type tube plate flange HD picture real shot

Excellent materials, atmospheric design, fine workmanship, impeccable, trustworthy, all-round high-definition shooting, which is helpful for customers' reference.。

D-type tube plate flange

Note: All the pictures in this article were taken by Jianing manufacturer.。

5、Introduction of advantages of D-type tube plate flange

D-type tube plate flanges have the following advantages.

1. corrosion resistance

According to the different use environment, the D-type tube plate flange can be made of corrosion-resistant materials to cope with various harsh working conditions.

2. Sealing medium

Through accurate processing and assembly, the D-type tube plate flange can effectively seal the fluid medium and prevent it from leaking to the external environment. This not only avoids resource waste and environmental pollution, but also ensures the safe operation of the equipment.

3. Convenient maintenance

The structural design of D-type tube plate flanges usually takes into account the convenience of maintenance. For example, some D-type tube plate flanges are connected by flanges, which is convenient for disassembly and maintenance.

4. Improve heat transfer efficiency

In heat exchangers and other equipment, the contact surface between the D-type tube plate flange and the tubes is the main channel for heat transfer. By optimizing the D-type tube plate flange design and material selection, the efficiency of heat transfer can be improved, energy consumption can be reduced, and the whole equipment can be improved. performance

5. Customizable production

D-type tube plate flanges can be customized according to actual working conditions and fluid characteristics to meet the needs of different customers. This flexibility makes D-type tube plate flanges widely used in various industrial equipment.

D-type tube plate flange

6、Brief introduction of D-type tube plate flange

D-type tube plate flangeIt is an accessory widely used in various industrial equipment.。

D-type tube plate flange

D-type tube plate flangeCommonly used inSealing and leakage prevention,Support and fixation,Easy to maintain and repair.,Sealing and leakage prevention,Support and fixation and so on，It is a kind of fitting with specific holes drilled on circular steel plate, which are slightly larger than the outer diameter of the pipe to be penetrated.。