Compact DC Condensing Unit with Miniature Compressor for Mini Freezer

• Customization: Available
• After-sales Service: Yes
• Warranty: 1year
• Model NO.: DV1930
• Principle: Rotary Compressor
• Application: Low Back Pressure Type
• Performance: Low Noise
• Mute: Mute
• Lubrication Style: Lubricated
• Drive Mode: Electric
• Configuration: Portable
• Power Source: DC Power
• Material: Copper
• Weight: 2.5kgs (5.51lbs)
• Certificate: CE&RoHS
• Transport Package: Carton
• Specification: 190*160*138mm (7.48x6.3x5.43 inch)
• Trademark: RIGID
• Origin: China
• HS Code: 8418699090
• Production Capacity: 50000pieces/Year
• Package Size: 19.00cm * 16.00cm * 13.80cm
• Package Gross Weight: 2.500kg

Product Description

DC Condensing Unit

Explore the revolutionary DC Condensing Unit, empowering users to efficiently harness refrigerants that cool payloads directly through an innovative cold plate or evaporator system.

• Available in versatile voltages: 12V / 24V / 48V DC
• Compatible with R134a / R290 Refrigerants for optimal performance
• Features a state-of-the-art miniature DC compressor
• Powerful cooling capacity ranging from 100 to 550W (360 to 1,880 Btu)
• Impressive Temperature Range: ±20ºC (-4 to 68ºF) to meet diverse needs
• Equipped with a dynamic 2,000 to 6,500 rpm variable speeds drive board
• Key Features: Compact, dependable, high-efficiency, and cost-effective

 

 

RIGID: Your Leading Source for Small Direct Cooling Systems

The RIGID DC Condensing Unit excels by directly interfacing with the user's evaporator or cold plate for unmatched efficiency. Remarkably, this system circumvents the need for secondary coolants, requiring only the essential components. No need for circulating cool air or utilizing fans/pumps for coolant circulation, reducing complexity and maximizingefficiency. The standout advantage of the DC Condensing Unit lies in its ability to largely eliminate ductwork and piping, facilitating seamless integration into user equipment.

Also known as the direct expansion system, this unit offers superior heat transfer rates. By assembling a mini DC compressor, it becomes an ultra-compact chiller. Utilizing R134a or R290 refrigerant, the mini compressor propels the refrigerant through the evaporator, absorbing heat directly at the source, minimizing system size and components.

This design negates the need for a water cooling loop (includes water pump, reservoir, and tubing), simplifying cooling systems. RIGID's unit stands as the world's smallest air direct cooling system, seamlessly integrating into customer systems, delivering exceptional heat flux at the source.

Technical Data

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FAQ

1. What is DC Condensing Unit?
DC Condensing Unit, synonymous with Direct Expansion, facilitates refrigerant expansion for cooling in coils directly exposed to conditioned air, delivering it to desired spaces.

2. What Components Included In DC Condensing Unit?
The RIGID DC Condensing Unit comprises a mini compressor, controller, condenser, capillary, filter drier, and other essential refrigeration parts.

3. What is Condensing Unit Evaporator in mechanical engineering?
In mechanical engineering, a condensing unit or direct expansion refrigeration unit cools an area using condensed refrigerant liquid. It serves various applications, including micro refrigeration, small fridges, mobile freezers, medical, lasers, precision instruments, and laboratory equipment.

4. What are RIGID DC Condensing Units Advantages?

RIGID DC Condensing Unit System champions eco-friendly Refrigerants R134A/R290, featuring a Brushless Compressor, driver board, micro channel condenser, and efficient DC fan, achieving an optimized blend of efficiency, reliability, and ultra-compact size.

The Compact DC Condensing Unit is driven by an advanced DC brushless motor, available in versatile DC 12V, 24V, and 48V versions. Its compact size, coupled with exceptional reliability and efficiency, makes it an ideal choice for a wide range of applications. This innovative direct expansion system is particularly valuable in medical devices and various small refrigeration equipment, setting new standards for performance and adaptability.

5. What are the standout features of RIGID DC Condensing Units?

The RIGID DC Condensing Unit introduces a revolutionary concept in the refrigeration industry, tailor-made for portable and compact direct refrigeration needs. This breakthrough micro-cooling solution caters to both personal and commercial use, finding its place in reach-in freezers and refrigerators, as well as in specialized medical refrigeration applications. Its portable and compact nature not only provides unrivaled flexibility but also enables effortless transportability, transforming the way outdoor studies and operations are conducted.

Effortless installation and outstanding performance are hallmarks of the DC Condensing Unit, making it a preferred choice for applications such as portable fridges, medical cooling, laser cooling, direct refrigeration, and cold plates. The RIGID dc cooling kit is renowned for its versatility, being widely deployed in compact and micro air cooling devices, delivering unparalleled cooling efficiency in a compact form.

6. What is the cooling capacity of the DC Condensing Unit?
The dimensions of this system are remarkably small, yet it boasts an impressive cooling capacity of over 450W Such exceptional cooling capacity is seamlessly integrated into portable refrigeration applications. As one of the most efficient cooling systems available, it requires only minimal electrical power to achieve maximum cooling performance, making it a standout choice for portable fridges seeking peak efficiency.

7. What defines the RIGID DC Condensing Unit?
The RIGID DC Condensing Unit is synonymous with the most compactly designed refrigerant systems. By employing a direct expansion system, it eliminates the need for a secondary coolant loop, allowing the refrigerant to directly cool the targeted payload via a cold plate. In such a DX system, the evaporator absorbs heat directly from the payload, enhancing efficiency and precision in temperature control.

8. How does the DC Condensing Unit system operate?
The system operates through meticulously engineered expansion parts, such as valves or capillaries, that regulate the flow of refrigerant into the evaporator coil. The evaporator or indoor fan extracts hot air from the designated space, directing it over the heat exchange coil. In the process, the refrigerant within the coil absorbs the heat and undergoes expansion, effectively lowering the temperature of the air that is circulated into the space or room, ensuring optimal climate control.

9. How do direct and indirect cooling systems differ?
In the realm of cooling systems, distribution can occur in either a direct or indirect manner. Direct systems convey cooling water straight into the internal piping system of a building. Conversely, indirect systems employ a heat exchanger to separate the internal system from the external system, providing different pathways for heat exchange and distribution.

10. What distinguishes a DX system from a chilled water system?
The primary and most significant distinction between these two systems lies in their cooling methods: the DX (direct expansion) unit cools air directly, whereas chiller units cool water, which is then used in other liquid systems such as chilled water handlers. This fundamental difference dictates their applications and efficiency in various cooling scenarios.