In terms of Water-cooled Chiller, Oval Alunimum Finned Tube, Shell And Tube Heat Exchanger industries, our products have been developed according to domestic and foreign markets. You are sincerely welcome to visit our company to talk business face to face with each other and establish long-term co-operation with us! Our company adhere to the marketing line, we have a professional and efficient operation management team, mature and stable processing technology, strong and powerful after-sales service support. The main goal of our company is to build up a satisfying memory for all customers, and establish a long-term win-win business relationship. Honesty and trustworthiness are the foundation of our survival. Diligence and initiative are the first conditions for our development and growth, and innovation and cooperation are our long-term development strategies. Welcome customers to negotiate business.
Description
Spiral plate heat exchanger is composed of two rolled steel plates which form two uniform spiral channels where two heat transfer media can realize a full countercurrent flow and thus substantially enhance heat exchange effect. The connecting tube on the crust is of shear structure and featured by small local resistance. As the curvature of spiral channels is uniform, there is no great steering of fluid flow in the equipment. The total resistance is small. So it is possible to make the equipment possess fairly high heat transfer capacity through raising the designed flow rate. Appropriate technical calculation should be conducted at the time of equipment selection to make the media in channels reach turbulence state. (The flow rate of fluid is greater than 1m/s and that of gas is greater than 10m/s in general.)
Features
High heat transfer efficiency: The heat transfer efficiency of spiral plate heat exchanger is 1-3 times as much as that of shell-and-tube heat exchanger. The maximum heat transfer coefficient is up to 3,300W/(㎡k).
Effective recovery of low-temperature heat energy: Two heat transfer media in the equipment can realize heat transfer through a full countercurrent flow, being applicable to heat transfer with small temperature difference, recovery of waste heat, and full application of low-temperature heat energy.
Strong operating reliability: The two non-removable channels are welded for sealing, which can ensure that the two media are not mixed together.
Small resistance: Spiral plate heat exchanger can process large-volume steam or gas with fairly small pressure loss. It has a self-cleansing ability, for the media flow spirally and results in remote possibility for dirt deposition. It can be easily cleaned with steam or lye and allows for installation of cleaning device. As the medium flows in a single channel, and the allowed flow rate is higher than that of other kinds of heat exchangers.
Application
Electrolyte heating
Concentrated lye cooling
Quenching oil cooling
Oleum cooling
Fatty acid cooling
Steam condensation
We adhere to the product positioning of specialized and high-quality, and take the creation of high-end brands as our own responsibility, leading the domestic and even global Venttech Seawater Cooling System Spiral Plate Heat Exchanger products to be personalized and intelligent. We sincerely welcome the new clients abroad to build organization associations and also hope to consolidate the associations while using the long-established prospects. Our company insists on the purpose of 'takes service priority for standard, quality guarantee for the brand, do business in good faith, to offer skilled, rapid, accurate and timely service for you'.