BR0.37 Series Plate Heat Exchangers

Section 1: Technical Specifications of BR0.37 Series Plate Heat Exchangers:

Section 2: BR0.37 series plate heat exchanger equipment dimensions:

◆ A is the mini-assembly area, C is the large-assembly area.
◆ Compression Size L (mm): L = (3.9 ± 0.2) x Number of Plates
Flow rate is calculated based on a single pass, with a plate-to-plate velocity of 0.4 m/s.
We reserve the right to modify data. The above information is for reference only; the actual product should be taken as the standard.

Section 3: Plate Heat Exchanger Introduction
Plate heat exchangers are composed of main components such as frames, heat transfer plate assemblies, and clamping bolts.

The frame consists of a fixed clamping plate and a movable clamping plate, supported by the upper and lower rods, with a支柱 at the other end. The corrugated sheet is suspended between the plates on the upper rod. Moving the movable clamping plate compresses the sheet assembly, and then a set of clamping bolts is used to secure the fixed and movable clamping plates to a specific size. Two media enter their respective channels composed of corrugated sheets through the flange holes of the fixed (or movable) clamping plates, undergo heat exchange, and then exit through the flange holes of the fixed (or movable) clamping plates. The fixed clamping plate, movable clamping plate, pillar, and rods are all made of low-carbon steel. To accommodate various user requirements, the frame is designed in multiple configurations, primarily the double-support frame style and the commonly used floor-standing style, among others. The frame style can also be modified according to user specifications.

Heat transfer plates are one of the core components of plate-type heat exchangers. The corrugated plates are formed in a single molding process, and their rational corrugation design increases the effective heat transfer area of the plates. This allows the fluid to flow through the corrugations, creating turbulence and enhancing the heat transfer process. During assembly, the intersections of the corrugations form numerous contact anti-points, significantly increasing the rigidity of the plate assembly, allowing it to withstand high pressure. Each plate acts as a heat transfer surface, with cold and hot fluids passing through its two sides under the sealant's action to facilitate heat exchange. The plates have four liquid distribution holes, with gaskets fitted around the holes and the perimeter to restrict fluid flow within the plate assembly. The plates create parallel channels through which the two media flow, ensuring directional heat exchange. To accommodate various highly corrosive fluids, the material for the corrugated plates includes: industrial pure titanium TAl, suitable for seawater or other corrosive fluids; and various stainless steels, used for freshwater, drinking water, oils, and other non-corrosive fluids.

Sealing washers are installed in the sealing grooves of the corrugated sheet, designed with a double-seal structure and featuring signal holes. In the event of leakage from the secondary seal, the medium can escape outside the equipment through the signal holes, allowing for early detection and resolution of issues, preventing the mixing of two media. Different types of adhesives can be selected for the sealing washers depending on the fluid and operating temperature.

Section 4: Plate Material for Plate Heat Exchangers:
Stainless Steel SUS304 SUS316L
Pure Water, River Water, Food Oil, Mineral Oil
Industrial Pure Titanium and Titanium-Palladium Alloys
Seawater, Saltwater, Salts
* Hastelloy Alloy
Sulfuric Acid, Hydrochloric Acid, Phosphoric Acid
Nickel
High-temperature, high-concentration caustic soda

V. Plate Heat Exchanger Gasket Material:
Nitrile Rubber (NBR)
Water, Seawater, Mineral Oil, Brine    -15--10°C
High-Temperature Rubber BNBR
High-temperature mineral oil, high-temperature water 15--140°C
EPDM (Ethylene Propylene Diene Monomer)
Hot water, steam, acids, alkalis —— 25–150°C
Fluorinated Rubber / Viton
Strong acids, strong bases, mineral oils, lubricants, and fuel oils, etc. -5 to 180°C
Neoprene Chloroprene Rubber
Acid, alkali, mineral oil, low molecular weight lipohydrocarbons —— 35–130°C
Silicone Rubber
High temperature and certain corrosive mediums - 65-200℃

Six: Design Concept of Plate Heat Exchangers:
The new design of the pressure-enhanced baffled area features multi-pass channels at the high-velocity portion of the plate baffles, equalizing flow rates across the entire plate, significantly enhancing heat exchange efficiency, reducing dead zones, and improving scaling conditions.
The high-strength louver design features a patterned design at the louver location, enhancing the rigidity around the flange, resulting in a neater and more aesthetically pleasing assembly with better opening performance.
The middle section of the plate features a槽design that breaks the continuous corrugation within the plate, and the plate has been enhanced with a semi-slot structure, which relieves the pressure on the plate. This results in a more uniform and less prone to bending formation after the plate is pressed.
*The interlocking design of the plates involves pressing a special mechanical interlocking structure at the corners, which improves the phenomenon of misalignment and leakage during the assembly process, making the assembly of the plates more convenient and aesthetically pleasing.
All plate gaskets are sealed with a non-adhesive clip, reducing operation and maintenance costs and facilitating repairs.

Section 7: Technical Advantages and Features of Plate Heat Exchangers:
*High thermal conductivity: The special wavy design on the heat transfer plate allows for strong turbulence in the fluid at low flow rates, while the self-cleaning effect of the turbulence prevents the formation of dirt, resulting in a thermal conductivity of 3-5 times higher than that of shell-and-tube heat exchangers.
* Economy: With the same heat exchange capacity, compared to shell-and-tube heat exchangers: lower investment, lower operating costs, and lower maintenance costs.
*Adjustability: Simply add or remove panels to meet the needs of process changes.
* Compact Structure: Only occupies 1/2 to 1/3 of the space of a tube-and-shell design with the same heat exchange capacity.
Easy to clean and maintain

Section 8: Plate Heat Exchanger Design Selection:
(1) Physical properties of cold and hot mediums, such as pH level, chloride content, viscosity, density, thermal conductivity, specific heat, etc.
(2)进出口 temperatures for cold and hot media.
(3) Flow rate of cold and hot mediums, or the flow rate of one of them.
(4) Cold and hot medium pressure loss requirements.
(5) Inherent characteristics of plate heat exchangers, such as plate material, gasket material, etc.

Section 9: Introduction to Plate Heat Exchanger Manufacturers
Cooling Tower Manufacturer: Yuanwang Heat Exchange Equipment Co., Ltd., a professional manufacturer of plate heat exchangers. Located in Jiangyan City, central Jiangsu Province. The company produces "Lingwei" brand plate heat exchangers and cooling towers. Main products: plate heat exchangers, cooling towers, condensers, manifold water heaters, heat exchange units, evaporative condensers, shell-and-tube heat exchangers, corrugated tube heat exchangers, and volumetric heat exchangers. The "Lingwei" trademark is a well-known brand in Jiangsu. "Lingwei" brand cooling towers have passed the ISO9001 international quality system certification and strictly adhere to JB/T7356-94 "Tubular Oil Coolers" and GB16409-96 "Plate Heat Exchangers" standards. Yuanwang cooling towers are reliable and widely used. Yuanwang Heat Exchange Equipment Co., Ltd., creating a manufacturer and supplier of plate heat exchangers and cooling towers!

Address: Advanced Industrial Zone, Louzhuang Town, Jiangyan City, Jiangsu Province
Phone: 0523-88691628, 88699968
Fax: 0523-88696288