Service hotline
13945013334
Factory direct sales, quality assurance and technical support
Welcome to the Sheron Frozen website!
Factory direct sales, quality assurance and technical support
Contact: Manager Wang
手 机：15904512533
电 话：13945013334
Address: No. 85-10 Haping Road, Xiangfang District, Harbin City
1, bearings and shaft seals are imported products。2, CNC machine tool processing rotor, low noise unit。3, optional manual, microcomputer automatic, explosion-proof screw unit。4, according to the customer to choose the body color, white and blue。For more customizations, please follow the contact information below to contact technical and sales。
Agricultural and sideline products quick-freezing line, quick-freezing warehouse, cold storage installation examples, food processing plant 5T/h quick-freezing line, pre-cooling room, quick-freezing room, ten thousand tons of cold storage installation, using ultra-low temperature, low temperature, high temperature three systems。
The system is an ice cream processing enterprise, involving all system updates, including 34 pressure vessels, 4 ice wheel evaporation cold, 9 Dalian iceberg and Wu cold single screw, double machine bipolar screw, a total of 5 sets of low pressure systems, respectively corresponding to different cooling loads and evaporation temperature zones。
Dalian Ruixue Freezer Co., LTD. (formerly Dalian No. 2 Freezer Factory) was founded in 1953, was originally a national secondary enterprise, is a research, development, production, sales and installation services as one of the refrigeration equipment and petrochemical products manufacturing company。
According to the cold storage Design Code 2021, there are four antifreeze methods for the cold storage floor, including natural ventilation, mechanical ventilation, overhead layer design and antifreeze heating pipe (this scheme is omitted, Sheron freezing note).。First, the ground natural ventilation: the use of natural ventilation of the ground anti-freezing design should meet the following requirements: 1, the two ends of the natural ventilation pipe should be straight through, and slope to the outside。The total length of the straight pipe should not be greater than 30 meters, and the length under the ground of the cold room should not be greater than 24 meters。
JZX40-3 (B) JZX Series, 2ZH-11.2/1.0、2ZH-7.6/1.2, 2ZH125A, 2ZH220 and other rotor oil pump is the air conditioning industry screw refrigeration compressor to provide pressure oil source of the actuator, the main parts of the product using high-quality steel and new metallurgical materials。We supply the original iceberg cold and hot, ice wheel environment, Dalian Ruixue, Wleng New world screw oil pump。
The system consists of two iceberg low-temperature LG20 screws, an iceberg low-temperature LG16 screws as the main refrigeration load, evaporative cooling, vertical low-pressure circulation bucket combined with ammonia pump on-site assembly, a total of 6 quick-freezing rooms, using our company's 16-layer seamless pipe double-layer liquid supply mode quick-freezing shelf combined with axial flow air unit
Three York screw as the main refrigeration source, supporting cold storage quick-freezing storage Freon circulation barrel pump, quick-freezing line circulation barrel pump, quick-frozen corn storage by the downblow air cooler as the evaporative cold source, cold storage by aluminum pipe cooling, automatic control
According to the situation of quick-freezing, the quick-freezing room is modified, and the quick-freezing shelf tube for poultry slaughter such as chicken, duck and goose is more suitable for quick-freezing mode。The quick-freezing mode of chiller is reserved for the quick-freezing of internal organs and other products。There are many related cases in this case, mainly adding low temperature screw, or 170 bipolar piston refrigeration unit, or screw and piston unit coexist。The piston unit occasionally enhances the initial difference of the quick-freezing refrigeration capacity, and other times are used for the refrigeration load of the cold storage。
undertake ice wheel environment (Yantai Ice wheel) KA (F) 12.5 screw, KA (F) 16 screw, KA (F) 20 screw, LG12.5, LG16, LG20, LG25 screw overhaul and maintenance, and business accessories。
Ammonia refrigeration enterprises use of liquid ammonia special treatment technical instructions
Iceberg cold and hot semi-sealed screw is mainly used in chiller, common are LSBLG10D22, LSF2BLG11C30, LSBLG11C2, LSBLG11C3, LSBLG11C5.Corresponding to 2 heads, 3 heads, 5 heads。We undertake the above compressor overhaul and unit maintenance。
Freezing and refrigerating microcomputer controller C30H operating instructions
Freeze and refrigerate microcomputer controller M190A/B/C user manual, click to view or download
Supply large cooling, smoke cooling, military cooling screw refrigeration compressor LG12.5, LG16, LG20 and other suction exhaust end main bearings。The main bearings of suction and exhaust end are commonly used in the overhaul of various types of screw refrigeration compressors and are replaced during overhaul。
DRA 46#, N68# series refrigeration oil is the common oil of refrigeration air conditioning compressor。According to the different forms of refrigerant and compressor use DRA/A, DRA/B two categories, with good lubricity, low temperature fluidity and excellent oxidation stability。Quality performance in line with GB/T16630-1996 standard DRA/A, DRA/B series refrigeration oil specifications。Scope of Application: DRA/A series refrigerating oil is suitable for open-type piston and screw refrigeration compressors using ammonia (R717) as refrigerant。DRA/B series refrigerant oil is suitable for ammonia (R717), hydrochlorofluorocarbons...
The maintenance cycle of the screw compressor is related to many factors, such as the conditions of use, daily maintenance, operation, etc., can not be prescribed, the time listed in the following table is only for the reference of the maintenance unit: click the following file to download
because the circle of friends can not share the document, for the time being borrow not open beta release click to download this document 1702967479169.xls
falling film evaporator, also known as spray evaporator, this heat exchanger is similar to the full liquid evaporator, but it is different from the full liquid evaporator。The refrigerant of this evaporator is sprayed from the upper part of the heat exchanger to the heat exchange tube, and the refrigerant only forms a thin layer of refrigerant liquid film on the heat exchange tube
Ice wheel screw full new line design, oil film cover with seal, suction and exhaust using irregular ripple noise reduction, high tooth coefficient。British mechanical seal, Japanese thrust bearing, low temperature HT280 casting。Rotor plunger oil pump, controller France Schneider PLC。The main models are LG16BS, LG16BM, LG20BS, LG20BM, LG25BM, LG25BS, LG32BM, LG32BL, etc. Please consult the customer service phone below for more information。
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