Welcome to Qingdao Bingyan Refrigeration Equipment Co., Ltd., where superior innovation meets unparalleled refrigeration technology.
Introducing our groundbreaking NH3/CO2 cascade refrigeration system, engineered for efficiency and precision:
Features:
- Leverages NH3 as the refrigerant for the high-temperature stage, ensuring effective heat management.
- Employs CO2 as the refrigerant for the low-temperature stage, maximizing cooling efficiency.
- Efficient NH3 evaporation within the high-temperature system elevates performance.
- CO2 gas is expertly condensed from the low-temperature stage for optimal energy transfer.
- The condensation evaporator harmonizes the high and low-temperature systems seamlessly.
- Serves a dual purpose: condenser for low-temperature and evaporator for high-temperature stages.
Benefits:
- Enhanced cooling performance through state-of-the-art technology.
- Unmatched energy-efficient operation, reducing cost and environmental impact.
- Precise and optimal temperature control for your specific needs.
- Reliable and robust refrigeration system ensuring peace of mind.
- Compact design allows for space-saving and flexible installation.
Experience the pinnacle of refrigeration technology with our NH3/CO2 cascade system. Reach out to us today to learn more!
Product Description
Introducing the cutting-edge cascade refrigeration system from Qingdao Bingyan Refrigeration Equipment Co., Ltd. This pioneering system expertly manages heat load with dual-function CO2 and NH3 refrigerants for exceptional cooling results. Enjoy a seamless heat transfer cycle from CO2 evaporation to NH3 condensation, culminating in optimal cooling efficiency.
Our system features an innovative CO2 cycle: post-condensation, CO2 flows through the gas-liquid separator, filter, and throttle valve, powered by a circulation pump before cooling in the evaporator. The gaseous CO2 is efficiently compressed and returned, ensuring a perpetually efficient cooling cycle.
Embrace superior cooling efficiency and unwavering reliability with Qingdao Bingyan's cascade refrigeration system. Elevate your cooling solutions today!
Product Description:
Discover the revolutionary NH3/CO2 Cascade Refrigeration System by Qingdao Bingyan Refrigeration Equipment Co., Ltd. Designed with separate high and low-temperature systems, each featuring specialized components for optimal functioning.
High-Temperature NH3 Refrigeration System:
- Comprises critical components: refrigeration compressor, condenser, liquid storage, gas-liquid separator, and throttling device for premium performance.
Low-Temperature CO2 Refrigeration System:
- Includes CO2 compressor, condensing evaporator, reservoir, gas-liquid separator, filter dryer, pump, throttling device, evaporator, and expansion vessel for robust cooling.
Achieve unparalleled cooling efficiency and precise temperature regulation with our NH3/CO2 Cascade Refrigeration System. Trust in Qingdao Bingyan Refrigeration Equipment Co., Ltd. for excellence in all your refrigeration needs.
CO2 Gas-Liquid Separator by Qingdao Bingyan Refrigeration Equipment Co., Ltd.
Our CO2 gas-liquid separator is indispensable in compression refrigeration systems. It ensures no wet stroke reaches the compressor, maintains liquid stability, and safely stores CO2 when idle, doubling as a reservoir. An auxiliary evaporator curbs CO2 pressure post-shutdown, enhancing system safety and efficiency.
In NH3/CO2 cascade systems, the condensing evaporator ingeniously combines functions as both NH3 evaporator and CO2 condenser. This ingenious design maximizes heat absorption and condensation, delivering exceptional refrigeration efficiency.
Advantages of NH3/CO2 Cascade Refrigeration System
Features:
- Enhanced Safety with Reduced NH3 Risks:
- The revolutionary NH3/CO2 cascade system dramatically reduces NH3 condensing pressure to just 1/10th of that in conventional systems, paving the way for greater efficiency and safety.
- NH3 is strategically contained within designated areas, significantly boosting safety measures.
- Harnessing the superior heat transfer capabilities of NH3, our system excels in high-temperature regions, optimizing performance.
- CO2 ensures unparalleled safety in personnel-dense areas and warehouses, providing peace of mind.
- Acting as a low-temperature workhorse, CO2 makes the most of its exceptional heat transfer efficiency in our systems.
Discover the unparalleled advantages of the NH3/CO2 cascade refrigeration system from Qingdao Bingyan Refrigeration Equipment Co., Ltd., setting new standards in refrigeration excellence.
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 |
We are a proud manufacturer, offering tailored solutions that align perfectly with your unique requirements. Unsure of the best model for your needs? We're here to help! Simply reach out to us with your queries.Our team of expert engineers stands ready to craft a bespoke solution just for you, ensuring a perfect fit for your specific demands.
Our company's core offerings encompass State-of-the-Art Condensing Units,Premium Air Coolers,Efficient Evaporative Condensers,Advanced Freezers,Durable Cold Room Doors,
Robust Cold Storage Panels, To discover more about our offerings, click on the product name or its image for detailed insights.
Product Description:
At Qingdao Bingyan Refrigeration Equipment Co., Ltd., we pride ourselves on crafting an extensive array of refrigeration solutions. Our expertise spans condenser units, screw compressors, cold storage systems, and comprehensive refrigeration parts. These products are meticulously engineered to cater to applications including cold rooms, walk-in freezers, refrigerators, and truck refrigeration systems. With features like advanced air-cooled designs and industrial water cooling, our solutions promise unparalleled efficiency and reliability tailored to meet a wide spectrum of refrigeration needs.
Condensing units
Discover the excellence of Qingdao Bingyan Refrigeration Equipment Co., Ltd. with our premium condenser units coupled with high-performance screw compressors. Perfect for cold storage applications, our systems are adaptable for a variety of uses, including cold rooms and walk-in freezers. Select from our versatile range of air-cooled units, expertly crafted for industrial water sources in open system configurations.
Air Cooler
Experience top-tier refrigeration technology with Qingdao Bingyan Refrigeration Equipment Co., Ltd.'s high-quality refrigeration units featuring advanced screw compressors. Ideally designed for an array of refrigeration systems, our compressors enhance efficiency in cold rooms and walk-in freezers alike.
Evaporative condenser
Qingdao Bingyan Refrigeration Equipment Co., Ltd. delivers exceptional quality with our Condenser Units, equipped with Screw Compressors for optimal cold storage performance. Our air-cooled units are engineered to synchronize flawlessly with industrial water sources within open systems.
Freezer
Engage with Qingdao Bingyan Refrigeration Equipment Co., Ltd.'s top-tier condenser units, backed by sophisticated screw compressors for superior cold storage capabilities. Our air-cooled units are adeptly designed for compatibility with industrial water sources in open systems, ensuring peak efficiency.
Cold Room Doors
Qingdao Bingyan Refrigeration Equipment Co., Ltd. stands at the forefront of refrigeration technology, offering premium condenser units with state-of-the-art screw compressors for unparalleled cold storage solutions. Our comprehensive refrigeration equipment range includes compressors and essential parts suited for diverse applications, from walk-in freezers to truck refrigeration systems. Opt for our air-cooled units, utilizing industrial water as the cooling medium for optimized performance within open systems.
Cold storage panels
To uncover an expanded selection of our products, simply click on the respective product name or image for comprehensive details.
Welcome to Qingdao Bingyan Refrigeration Equipment Co., Ltd.
Founded in the scenic coastal city of Qingdao in 2011, we have emerged as a leader in industrial and commercial refrigeration solutions. As a cutting-edge high-tech enterprise, we are committed to the research, development, design, manufacturing, and sales of state-of-the-art refrigeration systems and equipment.
Features:
- Innovative technology-driven solutions that push the boundaries of refrigeration
- An extensive and versatile range of top-tier refrigeration systems
- Custom design options tailored to your specific requirements
- Outstanding customer service that ensures satisfaction at every step
Benefits:
- Highly efficient cooling and storage solutions that optimize performance
- Dependable performance in rigorous industrial environments
- Tailored solutions crafted to perfectly meet your individual needs
- Expert guidance and support from our knowledgeable team
Contact us today to discover how our refrigeration systems can enhance your operations!
Company Name: Qingdao Bingyan Refrigeration Equipment Co., Ltd.
With over ten national technology patents, our company is at the forefront of innovation, dedicated to developing high-efficiency, energy-saving, and eco-friendly refrigeration systems. We excel in engineering advanced refrigeration units, energy-conserving barrel pumps, PLC intelligent program control boxes, and much more.
We provide bespoke program design and equipment customization for a multitude of projects, including food quick-freezing storage, cold storage facilities, ultra-low temperature storage, medicine storage, controlled atmosphere storage for fruits and vegetables, workshop air conditioning, rapid freezing, freeze-drying, and thawing devices.
Qingdao Bingyan Refrigeration Equipment Co., Ltd. is passionately committed to delivering cutting-edge and energy-efficient refrigeration system solutions. Our products are meticulously crafted with scientific precision to perfectly cater to your specific needs. We offer exceptional engineering services complemented by dependable after-sales support, guaranteeing your utmost satisfaction.
Bingyan offers an all-encompassing range of services, including sales, design, construction, and after-sales support.
1. Our sales department excels in understanding and accurately interpreting customer needs, ensuring flawless communication and maintaining strong, ongoing customer relationships.
2. The design department offers expertly crafted and practical engineering advice, developing personalized and robust refrigeration plans tailored precisely to customer requirements.
3. The engineering department approaches every construction phase with utmost seriousness, meticulously executing each task to achieve exceptional, high-quality projects.
4. Our after-sales department is perpetually prepared and on alert, dedicated to ensuring customer success at all times.

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.