Welcome to Qingdao Bingyan Refrigeration Equipment Co., Ltd., where cutting-edge technology meets advanced refrigeration solutions.
Introducing our state-of-the-art NH3/CO2 cascade refrigeration system, designed to revolutionize the way you approach high-efficiency cooling.
Features:
- Harnesses the power of NH3 as the refrigerant for the high-temperature stage, ensuring robust and effective thermal management.
- Incorporates CO2 as the refrigerant for the low-temperature stage, optimizing the system for unparalleled cooling precision.
- Achieves efficient evaporation of NH3 in the high-temperature level system, guaranteeing consistent and reliable cooling performance.
- Effectively condenses CO2 gas from the low-temperature level, ensuring smooth and uninterrupted refrigeration cycles.
- The condensation evaporator seamlessly connects high and low temperature levels, creating a harmonious and efficient cooling ecosystem.
- Serves a dual purpose, functioning as both a condenser for the low temperature level and an evaporator for the high temperature level.
Benefits:
- Enhanced cooling performance that surpasses industry standards, delivering superior results every time.
- Energy-efficient operation that reduces power consumption and contributes to a sustainable future.
- Optimal temperature control for precise and customizable cooling tailored to your specific needs.
- A reliable refrigeration system you can trust, ensuring peace of mind and consistent results.
- Compact design for space-saving installation, making it ideal for a variety of settings and applications.
Experience the pinnacle of refrigeration technology with our NH3/CO2 cascade system. Reach out to us today to learn more!
Product Description
Introducing the groundbreaking cascade refrigeration system from Qingdao Bingyan Refrigeration Equipment Co., Ltd. This sophisticated system masterfully transfers heat load using CO2 and NH3 refrigerants, achieving exemplary cooling performance. The CO2 refrigerant efficiently absorbs heat in the end evaporator, which is then expertly transferred to the high-temperature NH3 refrigerant in the condensing evaporator. The NH3 refrigerant skillfully releases heat to the environment through a high-temperature condenser, completing a seamless refrigeration cycle.
The condensed CO2 proceeds into the CO2 reservoir, then seamlessly passes through the CO2 gas-liquid separator via the dryer filter and throttle valve. With the assistance of the CO2 circulation pump, liquid CO2 is directed to the CO2 evaporator for proficient cooling. The gaseous CO2 is expertly compressed by the compressor and returned to the condensing evaporator, ensuring a perpetual cycle for optimal cooling performance.
Experience unmatched cooling efficiency and steadfast reliability with the cascade refrigeration system from Qingdao Bingyan Refrigeration Equipment Co., Ltd. Elevate your refrigeration setup today!
Product Description:
Introducing the NH3/CO2 Cascade Refrigeration System from Qingdao Bingyan Refrigeration Equipment Co., Ltd. This cutting-edge system features separate high and low-temperature refrigeration systems, each boasting its own distinct components.
High-Temperature NH3 Refrigeration System:
- Comprehensive system includes refrigeration compressor, condenser, liquid storage, gas-liquid separator, and throttling device, all engineered for peak performance.
Low-Temperature CO2 Refrigeration System:
- Robust system comprises CO2 compressor, condensing evaporator, reservoir, gas-liquid separator, filter dryer, pump, throttling device, evaporator, and expansion vessel, all working in harmony for superior results.
Experience efficient cooling and precise temperature control with our NH3/CO2 Cascade Refrigeration System. Trust Qingdao Bingyan Refrigeration Equipment Co., Ltd. for all your refrigeration needs.
CO2 Gas-Liquid Separator by Qingdao Bingyan Refrigeration Equipment Co., Ltd.
The CO2 gas-liquid separator is an indispensable component for segregating CO2 gas droplets in a compression refrigeration system. It prevents compressor wet stroke, maintains stable liquid levels during pump operation, and safely stores liquid when the pump is inactive. The separator doubles as a CO2 reservoir, ensuring system efficiency. Moreover, an auxiliary evaporator averts excessive CO2 pressure post-shutdown.
In the NH3/CO2 cascade systems, the condensing evaporator adeptly serves as both the NH3 evaporator and CO2 condenser. This ingenious design optimizes heat absorption and liquid condensation for unparalleled refrigeration performance.
Advantages of NH3/CO2 Cascade Refrigeration System
Features:
- Reduced NH3 unsafe factors:
- Discover the revolutionary NH3/CO2 cascade system that diminishes NH3 condensing pressure to a mere 1/10 of that in conventional systems, offering unparalleled efficiency and safety.
- NH3 is meticulously confined to specific designated areas, significantly enhancing safety and reliability for all operations.
- Harness the exceptional heat transfer properties of NH3 effectively in high-temperature regions, maximizing performance and energy savings.
- CO2 delivers unmatched safety for personnel-intensive environments and bustling warehouses, ensuring peace of mind and operational excellence.
- As a powerful low-temperature work medium, CO2 exploits its superior heat transfer efficiency to drive outstanding performance.
Immerse yourself in the advanced NH3/CO2 cascade refrigeration system exclusively from Qingdao Bingyan Refrigeration Equipment Co., Ltd., and experience cutting-edge cold storage solutions.
Compressor type |
Piston, screw |
Condensor |
enough condenser heat exchanger surface |
Fan type |
Axial fan:High degree of protection, large Air flow, low noise |
Unit kinds |
Open type, box type, side discharge type |
Cooled type |
Air cooled |
Refrigeration type |
R717;R507;R22;CO2 |
Copper tube connector |
fitting reducer |
Place to assemble |
Indoor/out door(concrete construction building/steel
construction building). |
Voltage |
220V/50HZ, 220V/60HZ, 380V/50HZ etc |
Controller |
Automatic electric controller, PLC |
Warranty |
1 Year |
Case material |
The galvanized sheet is coated with plastic powdered painted |
Quality Assurance |
2.6Mpa leak-proof stress test |
Package |
Plywood box and pallet |
As a leading manufacturer, Qingdao Bingyan Refrigeration Equipment Co., Ltd. offers unparalleled customization to meet your specific needs. If you're unsure which model of our Lubricated Condenser Unit for High Efficiency Cold Storage Solutions is right for you, feel free to send us a message. Our expert team is here to assist you every step of the way!Our highly skilled engineers are at your service, ready to craft a bespoke solution tailored precisely to your requirements. Let us help you achieve optimal results with our custom-designed refrigeration equipment.
Our Esteemed Product Offerings Include High-Performance Condensing Units,Efficient Air Coolers,Innovative Evaporative Condensers,Top-Quality Freezers,Durable Cold Room Doors,
Premium Cold Storage Panels, For a detailed exploration of our extensive product line, simply select the product name or click on the image.
Comprehensive Product Overview:
Qingdao Bingyan Refrigeration Equipment Co., Ltd. stands at the forefront of the refrigeration industry, crafting an extensive array of cutting-edge refrigeration solutions. Our product lineup is tailored to meet the demands of cold rooms, walk-in freezers, refrigerators, and advanced truck refrigeration systems. Engineered with air-cooled designs and robust industrial water cooling capabilities, our offerings ensure exceptional efficiency and reliability for diverse refrigeration needs.
High-Quality Condensing Units
Qingdao Bingyan Refrigeration Equipment Co., Ltd. showcases state-of-the-art condenser units equipped with pioneering screw compressors, meticulously designed for optimal performance in cold storage applications. Our systems are perfect for a variety of uses, including cold rooms and walk-in freezers. Discover our selection of air-cooled units, expertly crafted for industrial water sources within open system environments.
Advanced Air Coolers
At Qingdao Bingyan Refrigeration Equipment Co., Ltd., we excel in delivering superior refrigeration units incorporating screw compressors, specially designed for cold storage solutions. Our compressors offer unmatched performance for a wide range of refrigeration applications, including cold rooms and walk-in freezers.
Innovative Evaporative Condensers
Qingdao Bingyan Refrigeration Equipment Co., Ltd. presents premier Condenser Units featuring state-of-the-art Screw Compressors, ideal for Cold Storage. Our air-cooled units are expertly suited for industrial water applications within open systems.
Top-Quality Freezers
Qingdao Bingyan Refrigeration Equipment Co., Ltd. offers a sophisticated range of condenser units integrated with advanced screw compressors, perfect for cold storage facilities. Our air-cooled solutions are designed for optimal functionality with industrial water sources in open systems.
Durable Cold Room Doors
Qingdao Bingyan Refrigeration Equipment Co., Ltd. provides high-quality condenser units infused with cutting-edge screw compressors, tailored for cold storage excellence. Our comprehensive refrigeration equipment offerings, including compressors and essential parts, are engineered for diverse applications such as walk-in freezers and truck refrigeration systems. Select from our range of air-cooled units, leveraging industrial water as a cooling source to ensure efficient operation within open systems.
Premium Cold Storage Panels
To discover more about our extensive range of products, effortlessly click on the product name or image for further information.
Explore the Excellence of Qingdao Bingyan Refrigeration Equipment Co., Ltd.
Nestled in the stunning coastal landscape of Qingdao since 2011, we proudly stand as pioneers in industrial and commercial freezing and cold storage solutions. As a dynamic high-tech enterprise, we are passionately committed to the research, development, design, manufacturing, and sales of state-of-the-art refrigeration systems and equipment.
Features:
- Cutting-edge technology-driven solutions
- A vast and comprehensive array of refrigeration systems
- Bespoke design options tailored to your needs
- Unmatched customer service that sets us apart
Benefits:
- Achieve superior efficiency in cooling and storage
- Experience unwavering reliability in industrial environments
- Custom-crafted solutions precisely designed to suit your specific requirements
- Benefit from our expert guidance and unwavering support
Reach out to us today for unparalleled solutions to all your refrigeration system needs!
Company Name: Qingdao Bingyan Refrigeration Equipment Co., Ltd.
With a proud portfolio of over ten national technology patents, our company is dedicated to the relentless pursuit of innovation in high-efficiency, energy-saving, and eco-friendly refrigeration systems. Our expertise covers the design of cutting-edge refrigeration units, energy-efficient barrel pumps, and PLC intelligent program control boxes, among others.
We provide bespoke program design and equipment customization services for a diverse range of projects, including food quick-freezing storage, cold storage for food, ultra-low temperature storage, pharmaceutical storage solutions, fruit and vegetable air-conditioning storage, workshop air conditioning systems, quick-freezing, freeze-drying, and thawing devices.
Qingdao Bingyan Refrigeration Equipment Co., Ltd. is passionately devoted to delivering groundbreaking and high-efficiency refrigeration system solutions to our esteemed customers. Each product we craft is engineered with scientific accuracy, ensuring it perfectly aligns with your requirements. To further secure your satisfaction, we offer unparalleled engineering services alongside dependable after-sales support.
Bingyan offers an all-encompassing suite of services, covering everything from sales and design to construction and exceptional after-sales support.
1. Our sales department excels in thoroughly understanding and precisely interpreting customer requirements, ensuring seamless communication, and maintaining a close-knit relationship with clients to facilitate flawless dialogue.
2. The design department stands ready to deliver expert and sensible engineering advice, creating tailor-made, robust, and stable refrigeration plans that align perfectly with customer specifications.
3. Our engineering department approaches every construction phase with utmost seriousness, diligently completing each task with meticulous attention to detail, pursuing perfection to deliver outstanding, high-quality projects.
4. The after-sales department is perpetually prepared and vigilant, committed to guaranteeing the triumphant success of our customers.

Q:What's your advantage?
A: Through our professional designers according to your needs for your professional design, and select the appropriate refrigeration equipment. Ultimately, we achieve the purpose of high cooling efficiency, energy saving and power saving.
Q:How strong is your company?
A:Our company was established in 2011 and has a professional cold storage design team, installation team, and experienced after-sales maintenance personnel. We can provide a complete set of cold storage design, installation guidance, and after-sales maintenance services.
Q:Where are you?Can I visit you?
A: Sure,welcome to you visit our factory at any time.
Q:How about the delivery time?
A: Within 60 days after we confirm you requirement.
Q:what kind of payment does your company support?
A:Usually, a 30% down payment is made through T/T after confirming the Proforma Invoice (PI), and the balance will be paid after inspection and before shipment. We accept telegraphic transfer and sight letter of credit.
Q: When can I get the price?
A: Usually we quote within 24 hours after we get your inquiry.
Q: Which shipping way can you provide?
A: We can provide shipping by sea, by air and by express.