Plate Type Heat Exchanger

Your Professional Plate Type Heat Exchanger Supplier

Shenzhen Hylita Heat Exchange Equipment Co., Ltd. was established on July 2, 2015, located in Maluan Chuanggu Industrial Park, Jinlong Avenue, Shahu Community, Biling Street, Pingshan District, Shenzhen. The company focuses on the development and sales of refrigeration and heat exchange equipment technology, and also involves fields such as metal processing and component manufacturing.we have always been guided by meeting customer needs, continuously optimizing products and services, and gradually emerging as a promising enterprise in the field of heat exchange equipment.

Why Choose Us

Production Market

Our heat exchanger products are popular in multiple regions around the world, particularly in Southeast Asia where they are highly favored by customers in countries such as Indonesia, Malaysia, and Thailand. Due to the vigorous development of industry in Indonesia, the demand for heat exchangers has surged.

Our Service

Shenzhen Hylita Heat Exchange Equipment Co., Ltd. has established a full process service system to provide customers with professional and thoughtful support.

Our Factory

Shenzhen Hylita Heat Exchange Equipment Co., Ltd. is located in Guangdong, China, with a spacious factory of nearly 4000 square meters. There are currently 45 workers, and the annual production equipment requires over 20 million tons of metal materials.

On-Time Delivery

Our supply chain management and production processes operate efficiently to ensure your orders are delivered punctually.

Types Of Plate Type Heat Exchanger

Gasketed plate heat exchangers

These exchangers use high-quality gaskets and designs to seal plates together and protect against any leaks. You can remove plates easily for cleaning, expansion, or replacing purposes, which helps reduce maintenance costs.

Brazed plate heat exchangers

Used in many industrial and refrigeration applications, these exchangers can be very efficient and compact. This tends to make them a highly economic choice. If you’re using a stainless steel plate with copper brazing, this dynamic can be highly resistant to corrosion.

Welded plate heat exchangers

These are very similar to gasketed heat exchangers but the difference is the Welded plates can be attached together. They are very durable and are ideal when it comes to transferring fluids with high temperatures or corrosive materials.

Semi-Welded plate heat exchangers

Feature a mix of welded and gasket plates. The two plates are welded together and gasketed to other pairs within the heat exchanger. This results in an easy to service heat exchanger and you’re able to transfer more fluids throughout the system.

Plate Type Heat Exchanger Design Parameters

01/

Heat Load: The heat load or heat transfer rate is the amount of thermal energy that needs to be transferred between the fluids in a plate-type heat exchanger. It is typically expressed in kilowatts (kW) or British thermal units per hour (BTU/hr). The specific application and the desired temperature change of the fluids determine the heat load.

02/

Fluid Flow Rates: The flow rates of the hot and cold fluids passing through the heat exchanger are crucial parameters to consider. The flow rates affect the heat transfer performance and the heat exchanger sizing. They are usually measured in volume per unit of time, such as liters per minute (LPM) or gallons per minute (GPM).

03/

Temperature Differences: The temperature difference, also known as the temperature approach or differential, refers to the temperature change between the hot and cold fluids as they pass through the plate heat exchanger. The temperature difference affects the heat transfer rate and efficiency. A minor temperature difference allows for higher heat transfer effectiveness.

04/

Pressure Loss: Pressure loss, also known as pressure drop, is the decrease in pressure experienced by the fluids as they flow through the plate heat exchanger. It is essential to consider pressure loss to ensure that the flow rates and forces within the system are maintained within acceptable limits. Excessive pressure loss can lead to inefficiency, reduced flow rates, or system failure.

Production Process Of Plate Type Heat Exchanger

Heat exchanger design selection. Before production and processing, we need to select the heat exchanger. The selection is mainly to determine the plate type of the heat exchanger.

Plate processing. After selecting the plate type, the plate processing mainly presses the corresponding corrugations on the plate through the stamping process. It should be noted that the plate pressing must be formed at one time to ensure the quality of the plate.

Stamping and shaping. The installed plate is stamped to make full contact between the plate and the bonding material

Assemble the plate heat exchanger. Wipe the parts clean, apply synthetic resin adhesive to the plate groove and press into the gasket. The plates should be alternately rotated by 180° for stacking, and no wrong installation is allowed. The clamping bolts should be tightened until the length of the plate bundle reaches the calculated value.

Welding process. According to different requirements of customers, different types of interfaces and accessories are welded to the plate heat exchanger.

Leak detection and pressure test. Pump the plate heat exchanger to a vacuum state to perform leak detection. The leak-examined plate heat exchanger needs to undergo a pressure test that is higher than the customer's requirements. The test method is generally nitrogen pressure, and then placed in the water tank to maintain pressure to check for leaks.

Drying and packaging. Qualified products after high-standard inspection are dried to remove moisture and impurities, and finally packaged for delivery.

Application of Plate Type Heat Exchanger

HVAC systems

Regulates heating and cooling in buildings.

Food and beverage processing

Maintains temperature in pasteurization and brewing.

Chemical processing

Supports controlled reactions with precise heat exchange.

Power generation

Helps in cooling systems and waste heat recovery.

Pharmaceutical industry

Ensures proper temperature control during production.

FAQ

Q: Which is better plate or shell and tube heat exchanger?

A: Typically, a plate heat exchanger is the right choice because they're the most efficient and least expensive option. Plate heat exchangers are up to five times more efficient than shell-and-tube designs.

Q: When to use a plate type heat exchanger?

A: The plate heat exchanger (PHE) is a specialized design well suited to transferring heat between medium- and low-pressure fluids. Welded, semi-welded and brazed heat exchangers are used for heat exchange between high-pressure fluids or where a more compact product is required.

Q: What is the most efficient type of heat exchanger?

A: Plate Heat Exchanger
PHEs are overtaking shell and tube options in many sectors due to their compactness, efficiency, and ease of maintenance. If you need to efficiently heat or cool a fluid that is part of your existing process, plate heat exchangers may be the right solution for you.

Q: What is the alternative to a plate heat exchanger?

A: Shell and Tube Heat Exchangers:
These exchangers are robust and reliable for high-capacity applications. They perform well under extreme temperature and pressure conditions. However, they may have lower overall heat transfer efficiency compared to plate heat exchangers due to limited surface area.

Q: How do you maintain a plate heat exchanger?

A: The maintenance of the plate heat exchanger is largely divided into spare parts and plate cleaning. Spare parts consist of gaskets, plates, and frames, and methods of plate clean- ing include mechanical cleaning and chemical cleaning.

We're professional plate type heat exchanger manufacturers and suppliers in China, providing high quality customized products with low price. We warmly welcome you to wholesale plate type heat exchanger for sale here from our factory.

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