
冷冻设备,制冷设备
Tianjin Veco Refrigeration Equipment Co, Ltd. is professional on design, production and sales of refrigeration equipment.
天津市维科制冷设备有限公司是一家专业开发,生产和销售的公司。
Change original refrigeration equipment make it with LPG phase match , while regarding LPG as the refrigerant, the performance of refrigeration circulation should be superior to R22.
若改变原制冷设备使之与***************相匹配,则以***************为制冷剂时,制冷循环的性能要优于R22。
Chun Tai Dongguan refrigeration equipment company, is a research development, design, production, sales service in one of the commercial refrigeration equipment manufacturing enterprises.
东莞市春泰制冷设备公司,是集研发、设计、生产、销售服务于一体的商用制冷设备专业制造企业。
Haiti Shanghai Refrigeration Equipment Co. , Ltd. was founded in 1999, is a cold storage design, product development, cold sales, technical advice, a comprehensive after-sales service companies.
上海海地制冷设备有限公司创建于1999年,是一家集冷库设计、产品开发、冷库销售、技术咨询、售后服务为一体的综合性公司。
Guangzhou Icesource Refrigeration Equipment Co. , Ltd is specialize in research, design, manufacture and sale of ice ****** machine.
广州冰泉制冷设备有限公司专业从事制冰机械研究,设计,生产和销售的综合型企业。
Results For different distance, can adopt different refrigeration equipment, to the lowest transportation cost, achieve sales profit maximization.
结果对不同的距离,可以采用不同的冷藏设备,以最低的运输成本,达到销售利润最大化。
Ningbo GEOCHANCE Refrigeration Equipment Co. , Ltd. is the manufacturer of non-fluorine refrigerator (cold cabinet) compressor invested by Hong Kong Jiechang International Group Company.
宁波捷畅制冷设备有限公司是由香港捷畅国际集团公司出资成立的无氟冰箱(冷柜)制冷压缩机生产企业。
Shanghai Huaguang Refrigeration Equipment Co. , Ltd is one of the biggest agent for Danfoss. It is authorised to sell refrigeration \u0026 air conditioning products of Danfoss in China.
上海华光制冷设备有限公司,由丹佛斯公司授权,在中国地区代理销售制冷及空调系统配件。
High quality refrigerant and refrigerant alternatives for commercial and residental refrigeration equipment, air conditioning, refrigerator, cold storage, etc.
商用家用各种制冷设备,空调,冷柜,冷库,等所使用的各种高品质制冷剂,以及制冷剂替代品。
The main function of this software is inquiring about refrigerant thermodynamics parameter, it will work simplification function to the design and calculation of refrigeration equipment.
软件的主要功能是对制冷剂热力学参数进行查询,本软件将对制冷装置设计计算问题起到简化作用。
Rotary compressor basically use in the fridge and in air conditioning, commercial refrigeration equipment.
旋转式压缩机主要用在冰箱和空调中、商业制冷装置中也有。
For China's refrigeration equipment industry's prosperity and development to contribute a force.
同时广纳人才,为我国制冷设备事业的繁荣发展贡献一份力量。
Yueqing Jingleng Electric Co. Ltd. (Formerly called Yueqing City Dajing Refrigeration Equipment Factory) is one of the earliest professional refrigeration products manufacturers in China.
乐清市乐清市荆冷电气有限公司(原大荆制冷设备厂)是中国较早生产制冷配件的专业厂家之一。
Being the leading Products of Fulihua, axial fans are mainly applied in air conditioners, screw compressors, refrigeration equipment, buildings stockbreeding, etc.
产品主要用于中央空调、螺杆压缩机、制冷设备、工业厂房以及畜牧业等的通风散热。
The refrigerator can filter the solution of lithium bromide in the refrigerator under the condition of no need of stopping the machine and is an energy-saving refrigeration equipment.
这种制冷机能在不停机的条件下对机内的溴化锂溶液进行过滤,可用作企业、宾馆的节能型制冷设备。
Second-hand air conditioning sales recovery: central air conditioning, refrigeration equipment, electrical and mechanical equipment, materials recovery.
二手空调销售回收:中央空调,制冷设备,机电设备,物资回收。
Mainly engaged in Kitchen equipment, Refrigeration Equipment, The manufacture and sale of kitchen accessories, Stainless steel plate, sheet iron, Aluminum sales.
厨房设备、制冷设备、厨具配件的制造销售;
Business Ratio: The Refrigeration Equipment Industry.
商业比率:冷冻设备工业。
Shenyang Motor Transport Refrigeration Equipment Factory is a transportation company, is approved by the State related to registration of the enterprise sector.
辽宁沈阳汽车运输制冷设备厂是一家交通运输的企业,是经国家相关部门批准注册的企业。
Has 20 years, refrigerating, refrigeration technology experience, with international leading level of refrigeration equipment production enterprise.
有着20年,冷藏、冷冻技术经验,具有国际领先水平的制冷设备生产企业。
Shenyang Automotive Transport Refrigeration Equipment Factory is a professional R \u0026 D, production, marketing a full range of integrated cold chain equipment enterprises.
沈阳汽车运输制冷设备厂是一家集专业研发、生产、销售全系列冷链设备的综合型企业。
Alfa Laval has achieved world leadership in plate and spiral heat exchangers and also offers the market's most extensive range of refrigeration equipment.
阿法拉伐在板式换热器和螺旋式换热器上居于世界领先水平,并且提供业内品种最为广泛的制冷设备。
The company is committed to electronic products, solar energy products, refrigeration equipment development and sales.
现公司主要致力于电子产品、太阳能产品、制冷设备的开发及销售。
Introducing American haas production line, the technique is in the domestic leading position in China is refrigeration equipment production and export important base.
引进美国哈斯生产线,技术处于国内领先地位,是我国制冷设备生产和出口的重要基地。
The Wan Refrigeration Equipment Co. , LTD is a special corporation which manufactures and sells refrigeration equipments.
北京万利乐制冷设备有限公司是一家专业制冷设备有限公司。
The design scope includes basic refrigeration calculations, pipe dimensioning and selection of refrigeration equipment.
设计范围包括制冷核算,管道尺寸和设备选型。
Air conditioners account for a considerable proportion in refrigeration equipment in hospitals.
医院制冷设备中,空调器占据相当的比重。
|chiller plant;冷冻设备,制冷设备
"制冷设备"(Refrigeration Equipment)指用于产生并维持低温环境的一整套机械系统和装置,其核心功能是通过热力学循环(如蒸气压缩循环)将热量从被冷却物体或空间中移出,并传递至外部环境。该术语涵盖从家用冰箱到工业级冷却系统的广泛技术产品,是现代食品保鲜、医疗储存、工业加工及舒适性空调的基础设施。
制冷(Refrigeration)
指通过人工手段降低特定空间或物体的温度,使其低于自然环境温度的过程。其科学原理主要基于蒸发吸热(如制冷剂相变)和气体膨胀制冷(如逆卡诺循环)等热力学效应。
设备(Equipment)
指实现制冷功能所需的硬件系统,包括压缩机、冷凝器、蒸发器、节流装置四大核心部件,以及控制系统、管道、保温结构等辅助组件。
设备类别 | 关键组件 | 主要功能 |
---|---|---|
压缩机组 | 活塞式/涡旋式/螺杆压缩机 | 驱动制冷剂循环,提升其压力和温度 |
热交换器 | 冷凝器/蒸发器 | 冷凝器散热(气态→液态);蒸发器吸热(液态→气态) |
节流装置 | 膨胀阀/毛细管 | 降压降温,控制制冷剂流量 |
控制系统 | 温控器/压力传感器 | 监控运行参数,保障系统安全与能效 |
根据国际制冷学会(IIR)标准,制冷设备需满足能效比(COP) 和制冷量的工程规范:
$$
COP = frac{text{有用制冷量 } Q_c}{text{输入功 } W}
$$
美国采暖、制冷与空调工程师学会(ASHRAE)进一步要求设备符合环保制冷剂(如R-290、R-32)的使用标准,以减少温室效应 。
注:以上内容综合国际制冷学会(IIR)、ASHRAE标准及行业技术白皮书定义,具体技术参数详见机构官网公开文档。
Refrigeration Equipment 是由“refrigeration”(制冷/冷冻)和“equipment”(设备)组成的复合词,指用于实现制冷或低温环境的一类设备。以下是详细解释:
根据技术原理和应用场景,制冷设备可分为:
如需进一步了解具体设备类型或技术原理,可参考制冷工程相关教材或专业文献。
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