Introduction to Core Information of Indoor Ducted Condensing Units
2026.08.05
indoor ducted condensing unit
Indoor ducted condensing chillers are indoor condensing equipment that relies on pipes to complete heat exchange cycles. They are widely used in heating, industrial cooling, and refrigeration applications. Here are the key information:
1. Core Types and Characteristics
Shell-and-tube type: Stable structure, large capacity, suitable for large central air conditioning/industrial refrigeration systems. Vertical models have a small footprint and low water quality requirements; horizontal models require less cooling water and have high heat transfer efficiency.
Plate/tube type: High heat exchange efficiency, corrosion resistant, suitable for heating heat exchange stations, pharmaceutical reaction cooling, etc. Different heat exchange areas can be customized.
Co-pipe type: Simple structure, small size, mostly used in small refrigeration equipment; good counter-current flow heat exchange effect.
2. Selection Considerations
First, calculate the total cooling/heating load, then match the corresponding heat exchange area and power parameters. The cooling water flow rate should have a margin of safety according to the unit requirements.
Plan the pipe routing based on the indoor floor height. Prioritize a Z-shaped layout to avoid beams. Vertical pumps save space.
3. Operation and Maintenance
During operation, the condensing pressure should not exceed 1.5 MPa, and the temperature difference between the cooling water inlet and outlet should be controlled between 2-4℃. Clean the pipe walls annually; the thickness should not exceed 1 mm.
For long-term shutdowns in winter, the water in the pipes must be drained. In northern regions, it is recommended to install electric heating tape to prevent pipe freezing and cracking.
4. Mainstream Procurement Reference
The mainstream price range for indoor ducted condensing units covers 2150-38,400 RMB. Options can be selected according to needs:
Pharmaceutical tubular condensing units: starting from 2150 RMB, resistant to high-pressure physical heat transfer.
Heating heat exchange condensing units: starting from 4590 RMB, supports automatic water replenishment and on-site installation and commissioning.
Cold storage dedicated ducted condensing units: starting from 36,500 RMB, suitable for dual-temperature cold storage piping systems.
Tianyicool is one of the excellent manufactures in commercial and industrial refrigeration field, building the its vision of being the first choice in refrigeration. For more information about indoor ducted condensing unit, please contact us.
Email: tianyicool@vip.163.com / info@tianyicool.cn
Address: No.9, Guangzhou Road, Pingdu City, Qingdao, Shandong,China.
Website: www.chinafrigoking.com
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indoor ducted condensing unit