Recently, a 985 university in Shanghai consulted the construction of the university canteen cold storage project through the network, and consulted the design plan and ** of the 200-square-meter university canteen cold storage.
The cold storage project URS is as follows:
1.It is planned to build a 200-square-meter canteen cold storage, divided into 2 rooms, 100 temperature requirements for 2 8, 100 temperature requirements for -18 -20;
2.The unit equipment adopts one standby and one use;
3.The insulation board and built-in evaporator are made of stainless steel;
4.The height of the cold storage is 3 meters, and the hexahedral insulation;
Maung Thanh refrigeration gives the method configuration as follows:
1. Refrigeration equipment configuration:2 8 The refrigeration system of fresh cold storage adopts 2 sets of Emerson Copeland 13HP compressor units (including Emerson Copeland compressor imported from the United States, with solenoid valve, condenser, etc.), -18 -20 adopts 2 sets of Emerson Copeland 25HP compressor units (including Emerson Copeland compressor imported from the United States, with solenoid valve, condenser, etc.), and the fresh-keeping cold storage and freezer are equipped with DL and DD series high-efficiency strong wind air coolers respectively, and the air cooler adopts automatic defrostingShell material: stainless steel plate;The interior is made of copper tube aluminum fins;There is a stainless steel water accumulation tray under it, which has smooth drainage and anti-icing functionURS requirements can be met.
2. Insulation of the reservoir body:All of them are made of 120mm polyammonase double-sided stainless steel insulation library board, and the flame retardant standard is B1 grade and hexahedron.
3. Temperature control system:Siemens imported automatic temperature control system, Schneider industrial electronic components, remote monitoring, SMS alarm, centralized alarm, mobile phone APP, and can access the cold storage door switch signal recording, in addition, according to the goods out of the warehouse temperature average automatic control, to achieve a single refrigeration, a single defrosting, over-temperature start standby unit work, to achieve intelligent canteen supervision. The software and hardware technology adopts PLC programming control, remote control of the Internet of Things, and the design of the control system considers the emergency mode, and the control system is switched to the emergency mode after it is paralyzed. When the power is suddenly cut off, the system unit is in a safe shutdown state, and manual intervention is required to start it when the power is turned on again
4. Daily operation of cold storage:The cold storage operation is fully automatic, and the manual operation is used for emergency and maintenance test runs. The cold storage is equipped with a compressor silencing panel, and the cold storage is lower than the noise standard after being put into use, which does not affect the life and Xi of students in the dormitory area (the standard value of environmental noise in the cultural and educational area is 50 decibels during the day and 40 decibels at night).
Maung Sheng Refrigeration provides one-stop cold storage engineering construction services, for more information about cold storage, please call for consultation.
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