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AboutWuhan New World Refrigeration Industry Co., Ltd. (hereinafter referred to as "Wu Leng"), formerly known as Wuhan refrigerator factory, was established in 1954 and has a history of nearly 70 years. It was originally one of the large backbone enterprises under the Ministry of machinery industry, and is now one of the core enterprises of Dalian Bingshan Group.
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ProductsScrew refrigeration compressor, a traditional refrigeration product of Wuleng, has the characteristics of small size, high efficiency, low energy consumption, few wearing parts, high stability and long service life. Since the successful development of the first screw machine in 1978, Wuleng has produced more than 60000 screw machines (sets) and is one of the large backbone enterprises in China's air conditioning and refrigeration industry.
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NewsWith precision machining, compressor assembly, pressure vessel production, unit assembly, cold storage equipment production and other modern assembly lines and 4 sets of product performance testing platform, with an annual output of more than 3000 sets of screw products (sets) capacity.
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CasesThe screw machine produced by Wuleng is widely used in petroleum, chemical industry, air conditioning, refrigeration, hydropower, textile, coal, pharmaceutical, food, beer, sports venues, exhibition centers, marine refrigeration, national defense science and technology and other fields. It has also entered the international markets of Africa, Oceania, South America and Southeast Asia.
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RecruitThe company has also developed new high-efficiency and energy-saving products such as skid-mounted mobile natural gas pressurization, natural gas liquefaction devices, ultra-low temperature cascade units, low-pressure screw blowers, and high-efficiency oil fume purifiers, which contribute to the development of national energy conservation, emission reduction and green environment.
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ContactAfter decades of unremitting efforts, the screw machine developed and produced by Wuleng has won all the national awards for such products for many times, and presided over or participated in the drafting of the national and industry standards for screw machines. It is the vanguard of the domestic screw machine industry.
Mine Underground Cooling Solution
Classification:
Key words:
Mine Underground
Summary Introduction
With the increase of mining depth, the high temperature heat damage of mine is more and more serious. "Coal Mine Safety Regulations" stipulates that "when the air temperature of the mining face exceeds 30 ℃ and the air temperature of the mechanical and electrical equipment chamber exceeds 34 ℃, the operation must be stopped." The mine explosion-proof refrigeration device provides 3 ℃ ~ 15 ℃ chilled water to the working face air cooler, which can reduce the working face temperature to below 30 ℃.
Advisory hotline: +86-27-8550-3818
MessageDetails Introduction
With the increase of mining depth, the high temperature heat damage of mine is more and more serious. "Coal Mine Safety Regulations" stipulates that "when the air temperature of the mining face exceeds 30 ℃ and the air temperature of the mechanical and electrical equipment chamber exceeds 34 ℃, the operation must be stopped." The mine explosion-proof refrigeration device provides 3 ℃ ~ 15 ℃ chilled water to the working face air cooler, which can reduce the working face temperature to below 30 ℃.
Mine explosion-proof refrigeration device, mainly by the screw compressor, condenser, evaporator, economizer and the necessary electrical automatic control equipment composed of refrigeration system.
The company's mine explosion-proof refrigeration device is an independent research and development of underground cooling special equipment, has obtained the national patent authorization (invention patent, certificate number: ZL 2011 1 0139313.1) and the safety standard national mining product safety mark center certification. The single cooling capacity covers 400kW to 3300kW.
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