Cold aluminum row tube drawing pictures

Shijiazhuang, Hebei Cheong Tai Aluminum Co., Ltd., the production and processing of aluminum extrusion profiles, you can open mold, mold design, processing, cold aluminum extrusions, cold storage evaporator, 25 cold aluminum pipes, 28 cold aluminum pipes, 32 aluminum cold drain pipe, 22 pipe, 25 pipe, 28 pipe, 32 pipe, 57 pipe, 76 pipe, frozen shelf aluminum! Chengzhao across the country cold aluminum exhaust pipe welding processors, partner? Contact: Fan Zhanjiang 15,076,307,981 First, aluminum calandria Description: energy-saving aluminum row refrigerator evaporator designed for multi-piece aluminum fin tube, fin tube ends of the series by a U-shaped bend from the cold row. Mainly used 5 ℃ ~ -35 ℃ cold storage refrigeration system. Its structure design, easy installation, high heat transfer efficiency, low consumption of dry food, significant energy savings, long life, the system clean, stable, etc., in recent years it has been widely used in small medium and large refrigeration engineering. (1) The new cold aluminum exhaust tube at a high temperature in the library need to be equipped to use more of the frost line and the receiving tank, the new aluminum exhaust pipe 25 company profiles with drip tank bottom position and electric wire fixing groove, can solve high-temperature defrost library hard, causing the defrost water library water, wet, damaged goods and so on. (2) thermal fluorine defroster: 1, manual control of a key switch, simple, reliable, secure, end users can easily operate equipment failure caused by misuse does not occur. 2, from the internal heating, the frost melts and wall junction to fall, high heat efficiency. 3. Defrost and clean thoroughly, frost falling more than 80% was solid, with two rows of finned aluminum evaporator is better. 4, according to plans directly mounted on the condensing unit, a simple pipe connections, no additional special accessories. 5. The actual difference frost layer thickness, usually with 30 to 150 minutes. 6, with electric defrost ratio: high safety factor, the temperature of the room cold small negative impact on the water and less inventory and packaging with minimal impact. Third, aluminum evaporator performance direct cooling convection, heat transfer efficiency; low without fan, dry food consumption; facilitate immediate lifting library roof, installation; symmetrical fins pipe thread form and built one die casting, pressure high-value, long life; high insulation level hotline, electric defrost function reliably; refrigeration system energy saving effect is remarkable, compared with traditional cold discharge 30% energy saving. Fourth, aluminum exhaust pipe is installed using the sling hanging at the top of the library board, aluminum top row from top to keep 80-100mm cold void. More questions, please call five, connection and precautions aluminum row 1, the aluminum exhaust specifications, can be used one or a few group consisting of 1-N, is connected to the cooling system using a multiple-dispensing head and back to the gas manifolds in parallel in. If the cold aluminum row in larger quantities, can be multiple sets in parallel to reduce airflow resistance, improve the cooling efficiency. 2. Each refrigeration aluminum row about about 1.5kW ~ 2kW, namely 45 m -60 m long fin tube. 3, using the dispenser connection, you need to configure external balanced expansion valve bulb should be fixed in the balance pipe to the return air manifolds direction at 100mm. 4, the shower when the dispensing head is mounted vertically upward, keeping the refrigerant liquid level, return air manifolds horizontally. 5, when aluminum block mounting installation of return air filters to ensure safe use of the compressor. When the compressor is higher than aluminum row position, you need to add anti-trap, the vertical height of about 5m plus one, about 10m plus two, horizontal piping installation should be left slope. 6, copper and aluminum fittings factory welding head, when not directly connected to the brass around the bend, weld should be at the cutting or welding head off with a 90-degree bend copper or brass Φ16 soldered directly to the dispenser. 7, the dispensing head thin tube Φ5 / 6, aluminum row aluminum joints to the inlet pipe Φ22, connecting pipes between the Φ16 brass, not the brass Φ5 / 6 from the dispensing head has been connected to the capillary tube to copper and aluminum head, otherwise it will be too large to affect throttling refrigeration. 8, aluminum joints to connect back to the gas outlet pipe manifolds between the pipes Φ22 brass. 9, aluminum row aluminum joints welded at the factory every way valve single-phase, has been filled with nitrogen gas, check whether the air pressure when the valve is installed, without pressure, to be re-filled with nitrogen gas leak, if there is leakage please and Production contact the manufacturer to resolve. 10, according to the hotline phase four-wire power supply, according to figures C instructions from the junction box to the power, but you should configure relay electric defrost thermostat, defrost time adjustable relay, leakage protection hotline for electric defrost triple protection system to ensure safe electric defrost system to work properly.