Introduction to Manhole pipe flange and tube sheet structure principle

Manhole pipe 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.，the main features are Excellent thermal conductivity, corrosion-resistant, Strong rigidity, Good thermal conductivity and corrosion resistance。

1、Brief introduction of Manhole pipe flange

Manhole pipe flangeIt is an accessory widely used in various industrial equipment.，Mainly used forSealing and leakage prevention,Easy to maintain and repair.,Improve heat transfer efficiency,Adaptability and corrosion resistance andSupport and fixation，the advantage is Can be customized according to the actual working conditions and fluid characteristics to meet the needs of different customers. This flexibility makes Manhole pipe flanges widely used in various industrial equipment.、The metal material makes the Manhole pipe flange have good heat conduction performance, which is helpful for heat transfer in the heat exchanger.、According to the different use environment, the Manhole pipe flange can be made of corrosion-resistant materials to cope with various harsh working conditions.、As a key structural part in the equipment, it mainly plays the role of supporting and fixing the tubes (or pipes). It ensures that the pipe will not be loosened, displaced or deformed due to fluid impact, vibration or other external forces during the operation of the equipment.、Structural design usually takes into account the convenience of maintenance. For example, some Manhole pipe flanges are connected by flanges, which is convenient for disassembly and maintenance.，is a popular Manhole pipe flange，support customization。

Manhole pipe flange

2、Manhole pipe flange working site

Jianing forging provides customers with on-site high-definition video, fully demonstrates the advantages of on-site productt operation, and helps customers to deeply understand the Manhole pipe flange production process and production site, and gain favorable comments and recognition from customers.。

Manhole pipe flange

As you can see from the live video.，Jianing widely used insteam turbine,pressure vessel,tubular exchanger,boiler,Large central air conditioner and other industries。

3、Manhole pipe flange application

Manhole pipe flanges have the following purposes.

1. pressure vessel

In the pressure vessel, the Manhole pipe flange is used to seal and fix the tubes to prevent medium leakage and ensure the safe operation of the vessel.

2. tubular exchanger

The Manhole pipe 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 Manhole pipe 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, Manhole pipe flanges are also needed to support the fixed tubes to realize the processes of fluid condensation, evaporation and seawater desalination.

5. Large central air conditioner

The Manhole pipe 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.

Manhole pipe flange

4、Introduction of advantages of Manhole pipe flange

Manhole pipe flanges have the following advantages.

1. Support and fixation

As a key structural part in the equipment, the Manhole pipe flange mainly plays the role of supporting and fixing the tubes (or pipes). It ensures that the pipe will not be loosened, displaced or deformed due to fluid impact, vibration or other external forces during the operation of the equipment.

2. Adaptability and corrosion resistance

Manhole pipe flanges can be made of different materials and thicknesses according to different use environments and requirements to meet different pressure, temperature and corrosion conditions. This enables the Manhole pipe flange to adapt to various harsh working conditions and prolongs the service life of the equipment.

3. Sealing and leakage prevention

Through precise machining and assembly, the Manhole pipe flange forms a close fit with the pipe, thus effectively sealing the fluid medium. This sealing function prevents fluid from leaking to the outside of the equipment, ensures the normal operation and safety of the equipment, and also avoids resource waste and environmental pollution.

4. Supporting and fixing action

As one of the skeletons of heat exchangers and other equipment, the Manhole pipe flange is responsible for supporting and fixing the tubes to ensure that they will not be loosened or deformed due to fluid impact during work. This stability is very important for the long-term operation of the equipment.

5. Advanced technology

Modern Manhole pipe flange production adopts many advanced technologies, such as centrifugal casting, numerical control drilling machine and so on, which improve the quality and performance of the Manhole pipe flange.

Manhole pipe flange

5、Introduction of Manhole pipe flange characteristics

Manhole pipe flangefeatures include High strength and rigidity, High machining accuracy, Excellent thermal conductivity, High strength and rigidity and High machining accuracy，reliable quality。

Manhole pipe flange

6、Manhole pipe flange use

The purpose of Manhole pipe flange is introduced as follows:

1. boiler

The Manhole pipe flange also plays an important role in the boiler, which supports the fixed tubes and makes the boiler run stably and efficiently.

2. steam turbine

In the steam turbine, the Manhole pipe flange may be used to support and fix some key components to ensure the normal operation of the steam turbine.

3. tubular exchanger

The Manhole pipe 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.

4. pressure vessel

In the pressure vessel, the Manhole pipe flange is used to seal and fix the tubes to prevent medium leakage and ensure the safe operation of the vessel.

5. steam turbine

In the steam turbine, the Manhole pipe flange may be used to support and fix some key components to ensure the normal operation of the steam turbine.

Manhole pipe flange

Manhole pipe flangethe product looks atmospheric.，Convenient maintenance is usually considered in the structural design. For example, some Manhole pipe flanges are connected by flanges, which is convenient for disassembling and replacing pipes, thus reducing the maintenance cost and difficulty.、As one of the skeletons of heat exchangers and other equipment, it is responsible for supporting and fixing the tubes to ensure that they will not be loose or deformed due to fluid impact during work. This stability is very important for the long-term operation of equipment.、Through accurate processing and assembly, the fluid medium can be effectively sealed to 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.、Different materials and thicknesses can be selected according to different use environments and requirements to meet different pressure, temperature and corrosion conditions. This enables the Manhole pipe flange to adapt to various harsh working conditions and prolongs the service life of the equipment.、The contact surface with the tubes is the main channel for heat transfer. Through the design and optimization of the Manhole pipe flange, the heat transfer efficiency of the heat exchanger can be improved and the energy consumption can be reduced. This is particularly important for industrial processes that require efficient heat exchange.。