2018.10.27
Summer is here, is your electricity bill HOLD? The energy saving strategy of cold storage is here!
According to analysis, due to insufficient promotion of energy conservation and application of energy-saving technologies, the annual power consumption of refrigeration in my country is still relatively large, about 15 billion kwh, and the energy consumption per unit volume is 30-50 kwh/m3/a. Huge energy consumption is not the point, the point is what channel can effectively reduce the cost of electricity? This is the problem that cold storage practitioners should consider. For the cold storage, the energy consumption is mainly concentrated in the refrigeration system (energy consumption is closely related to the maintenance organization of the cold storage and the outdoor temperature difference). Then, in what ways can the cold storage successfully reduce the consumption, thereby reducing the cost of electricity, it is recommended to refer to
2018.10.27
To reduce the daily operating cost of cold storage, here is a great idea!
To control and reduce the operating costs of cold storage, in the operation and management of machinery and equipment, we must focus on "oil, fluorine, water, and electricity"; in warehouse management, we must strictly control the five "ice, frost, water, doors, and lights". In quality management, advanced technology and technology are used to improve product quality. Experts pointed out that the evaporating pressure and temperature and condensing pressure and temperature of the refrigeration system are the main parameters. It is an important basis for operation and adjustment. According to the actual conditions and system changes, the operating parameters are continuously adjusted and controlled to operate under economical and reasonable parameters, which can ensure the safety of machinery, equipment and stored products, give full play to equipment efficiency, and
2018.04.12
Installation and construction of vaccine cold storage, intelligent automatic control can not be less
The installation and construction of vaccine cold storage is a necessary hardware facility construction project for each CDC and related units of vaccine storage and transportation to ensure the safety of vaccine circulation and use. The installation and construction of vaccine cold storage must strictly follow the regulations of the State Food and Drug Administration and be reasonably designed and professionally constructed, otherwise the health and safety of vaccines cannot be guaranteed. The installation of vaccine cold storage must be tailored to the corresponding vaccine cold storage according to the storage environment requirements of different vaccines. At the same time, the intelligent automatic control requirements of vaccine cold storage are also indispensable, so as to ensure that the parameters in the vaccine cold storage are always in the storage and transportation parameters required by the corresponding vaccine, so that the
2018.04.12
The development trend of building materials in the future
The polyurethane composite panels produced by Yanghu Refrigeration are composed of upper and lower layers of color steel plates and intermediate foamed polyurethane. It adopts the world's advanced six-component online automatic operation mixing and pouring technology, which can complete the mixing process online at one time, and can be adjusted according to the requirements. On-line control and adjustment of temperature can produce distinctive high-strength, energy-saving and green building boards. Due to its good fire-proof and moisture-proof performance, it is also often used as the edge-sealing core material of composite panels of other materials. Polyurethane edge-sealing composite panels use high-quality color-coated steel plates as surface materials, continuous rock wool and glass wool as core materials, and high-density hard The foamed polyurethane is tongue-and-groove filling and is solidified by high-pressure foaming.
2018.04.08
The 2018 Beijing Refrigeration Exhibition is co-sponsored by the Beijing Branch of the China Council for the Promotion of International Trade, the China Refrigeration Society, and the China Refrigeration and Air-Conditioning Industry Association. Our company is scheduled to participate in the China Beijing Refrigeration Exhibition from April 9, 2018 to April 11, 2018 at the Beijing New International Exhibition Center Center. I hope to take this opportunity to discuss and communicate with your company, so that we can have a deeper understanding, grow together and achieve a win-win situation! We sincerely invite you to come to our booth E1A13 for guidance, work together and plan the future! Booth No.: E1A13 Time: April 9, 2018 - April 2018
2017.10.30
Four major issues to consider in the process of cold storage design
1. The volume of the cold storage The size of the cold storage should be calculated according to the volume that the stored products must occupy in the cold storage, plus the aisle between the rows, the space between the stack and the wall, the ceiling and the gap between the packaging and so on. After determining the capacity, determine the length and height of the cold storage. The necessary ancillary buildings and facilities, such as workshops, packaging and finishing rooms, tool warehouses and loading and unloading platforms, should also be considered in the design of the cold storage, so that the quality of the cold storage can be guaranteed. 2. The selection of thermal insulation materials is very important to the quality of the cold storage. The selection of thermal insulation materials for the cold storage must be adapted to local conditions. It must not only have good thermal insulation performance, but also be economical and practical. There are several types of thermal insulation materials.
2017.10.30
How to judge whether the cold storage is operating normally?
Signs of normal operation of the cold storage: 1. There should be no noise in the cylinder, only the normal and regular rise and fall of the cold storage of the suction valve. 2. The suction temperature of the compressor should be 5-15°C higher than the evaporation temperature (R22). 3. The cooling water of the condenser should be sufficient, the water pressure should be above 0.12mpa, and the water temperature should not be too high. 4. For new series products, the reading of the oil pump pressure gauge should be 0.15-0.3mpa higher than the suction pressure. 5. There should be no foot heat and frost on the cylinder wall. Frost on the trachea can generally reach the suction port; for high temperature conditions, the suction pipe should not be frosted, generally
2017.10.30
Correct use and maintenance of cold storage warehouse
Warehouse management should set up a special team, pay special attention to waterproof, moisture-proof, heat-proof, cold-running, and fluorine-escaping, and strictly control the five locks of ice, frost, water, door and light. 1. Ice, frost and water on walls, floors, doors and ceilings of halls and warehouses should be removed in time. 2. The cooling fan in the warehouse should be cleaned and defrosted in time to improve the cooling efficiency and save electricity. Water should not be accumulated in the water pan of the cooling fan. 3. Unfrozen hot goods are not allowed to enter the freezer room to prevent damage to the cold storage and ensure the quality of the goods. 4. It is necessary to take good care of the cold storage door, close the door when entering and exiting the goods, and repair the damaged storage door in time, so that it can be opened flexibly and closed tightly.
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