按用途划分的五类冷库
Five types of cold storage by application
山东博瑞特制冷设备有限公司从事冷库工程设计、制冷设备供应、安装施工与售后服务，并在自有车间生产聚氨酯保温板与冷库门。以下按"冷库类型"与"制冷设备"两条线说明产品与服务范围；具体配置与造价需结合库容、温区与场地条件确定。
We design, supply, install and service cold storage, and produce PU insulation panels and cold-room doors in our own plant. Configurations and pricing depend on capacity, temperature band and site conditions.
保鲜冷库
Fresh-keeping Cold Storage
果蔬、花卉、食用菌、乳制品、蛋品等高湿保鲜存储
Fruits & vegetables, flowers, mushrooms, dairy, eggs
冷冻冷藏库
Freezer & Low-temperature Storage
肉类、水产、禽类、速冻食品等低温冷冻存储
Meat, seafood, poultry and frozen foods
医药冷库
Pharmaceutical Cold Storage
药品、疫苗、血液制品、体外诊断试剂等温敏产品存储
Medicines, vaccines, blood products and diagnostic reagents
工业冷库
Industrial & Process Cooling
化工原料、电子元件、精密仪器、特殊材料的低温或恒温存储
Chemicals, electronics, precision instruments and special materials
气调冷库
CA (Controlled Atmosphere) Storage
苹果、梨、猕猴桃、蒜薹等需要长期贮藏的果蔬
Apples, pears, kiwifruit and other long-storage produce
保鲜冷库｜常见设计温度 0 ℃ ~ +10 ℃
Fresh-keeping Cold Storage
保鲜冷库属高温库，技术难点不在"降温"而在"控温平稳、送风均匀、抑制干耗"。库内温差过大会造成果蔬局部冻伤或呼吸热积聚，风速过高又会加速失水失重，因此需要按品类做风量、片距和堆码风道的成套设计。
Fresh-keeping rooms are high-temperature stores. The challenge is not cooling but holding a narrow temperature band, uniform air distribution and low weight loss. We size airflow, fin spacing and stacking ducts per product.
- 库温按品类设定，常见 0~4 ℃（叶菜）与 -1~1 ℃（仁果类）
- 吊顶式冷风机配 4.5~6 mm 片距，降低风侧阻力与干耗
- 库体保温板厚度按库温与内外温差配置，减少结露与跑冷
- 可叠加气调（CA）系统升级为气调保鲜库
- Typical room temperature 0-4 C for leafy greens, -1 to 1 C for apples and pears
- Ceiling air coolers with 4.5-6 mm fin spacing to cut frost build-up and shrinkage
- Panel thickness selected by room temperature to control condensation and heat loss
- Can be upgraded to CA storage by adding a controlled-atmosphere system
冷冻冷藏库｜常见设计温度 -18 ℃ ~ -25 ℃
Freezer & Low-temperature Storage
低温库要在长期运行中保持库温稳定，重点在地坪防冻、保温层厚度与融霜策略。地面不做防冻处理会出现冻胀开裂；融霜周期设置不当会造成库温大幅波动、蒸发器结冰堵风，直接影响货物品质与电费。
Low-temperature rooms live on long-run stability. The critical points are floor frost protection, insulation thickness and defrost strategy, which together decide product quality and power cost.
- 库温常见 -18 ℃（冻藏）、-25 ℃ 及以下（深冷）
- 地坪需做通风或电加热防冻处理，防止冻胀破坏
- 冷风机常用 6~9 mm 片距，配水冲霜或电加热融霜
- 按库门开启频次与进货量核算峰值负荷，避免机组选型偏小
- Typical -18 C for frozen storage, -25 C and below for deep freezing
- Floor frost protection by ventilation or electric heating to prevent heave damage
- Air coolers with 6-9 mm fin spacing, hot-gas, water or electric defrost
- Peak load sized on door openings and daily intake to avoid undersized units
医药冷库｜常见设计温度 +2 ℃ ~ +8 ℃
Pharmaceutical Cold Storage
医药冷库的核心是可追溯：不仅要控住温湿度，还要证明它一直控住了。因此除制冷系统本身的可靠性设计外，温湿度自动监测、记录与超温报警是标配；对不能中断存储的品种，还需考虑备用机组与双路供电。
Pharma storage is about provable compliance: not only holding temperature, but being able to prove it. Continuous monitoring, data logging and high-temperature alarms are essential, with backup units for unbreakable cold chains.
- 常见温区 +2~+8 ℃，部分品种按要求定制（如 -20 ℃ 以下）
- 配温湿度自动监测与记录系统，支持超温声光与远程报警
- 关键场所可配双路供电或备用制冷机组，降低停机风险
- 库内平整无死角、易清洁，便于验证与检查
- 按 GSP 等规范对药品储运温湿度的要求组织设计与验收
- Common band +2 to +8 C, with custom zones for other products
- Continuous temperature and humidity monitoring with audible and remote alarms
- Dual power feed or standby refrigeration for facilities that cannot stop
- Hygienic, cleanable interior for audits and validation
- Designed to meet GSP-type requirements for pharmaceutical storage
工业冷库｜常见设计温度 按工艺要求定制
Industrial & Process Cooling
工业冷库往往不是"存东西"而是"配合工艺"：温区可能很宽（深冷到恒温），负荷与被冷物料的进料温度、批次强相关。设计前需要明确物料特性、进出料节拍与场地条件，再决定机组形式与库体做法。
Industrial cooling usually serves a process rather than simple storage. Temperature bands vary widely and loads track material intake, so material properties and production rhythm drive the design.
- 库温按工艺需求定制，可做深冷库或恒温恒湿库
- 负荷计算需结合物料进料温度与批次节拍，而非仅按库容
- 涉及易燃易爆或腐蚀性物料时，需按相关安全与消防规范专项评估
- 大跨度、高货位项目可选螺杆机组与远置式冷风机
- Custom temperature bands, from deep-freeze to constant temperature
- Load calculated on material intake temperature and batch rhythm, not volume alone
- Hazardous or corrosive materials require dedicated safety and fire assessment
- Large-span, high-rack projects suit screw units with remote air coolers
气调冷库｜常见设计温度 0 ℃ 左右 + 低氧环境
CA (Controlled Atmosphere) Storage
气调库的关键词是"气密"。库体一旦漏气，低氧环境就维持不住，制氮机的运行时间与能耗也会失控。因此设计与施工必须把气密层、气密门、管道穿墙密封当成一个整体来做，并在入库前完成气密性检测。
Air tightness is the whole game in CA storage. Any leakage breaks the low-oxygen atmosphere and inflates nitrogen generator runtime, so the vapour barrier, airtight doors and pipe penetrations must be built as one system and pressure-tested before loading.
- 库体采用高气密性聚氨酯夹芯板，接缝做密封处理
- 配置专用气密门、观察窗与压力平衡装置
- 气调设备含制氮（降氧）、CO₂ 脱除与气体监测，按品类调节
- 设计参照 SBJ 16《气调冷藏库设计规范》相关要求
- 入库前执行气密性检测，合格后再进入气调运行
- High-tightness PU sandwich panels with sealed joints
- Dedicated airtight doors, observation windows and pressure relief
- Nitrogen generation, CO2 scrubbing and gas monitoring tuned per product
- Design following the CA cold store design code (SBJ 16 series)
- Pressure test before loading, then switch to controlled-atmosphere operation
制冷设备与配套
Refrigeration equipment & accessories
冷库是"库体 + 设备 + 控制 + 施工"的组合，任一端选型不匹配，最终都会体现为降不下温、耗电高或故障多。以下为成套供应的主要设备类别。
A cold store is envelope, equipment, controls and workmanship combined. A mismatch in any part shows up as slow pull-down, high power use or frequent breakdowns.
制冷设备
Refrigeration Units
冷库的"心脏"。按库温、负荷与使用工况选配活塞式或螺杆式压缩机组、风冷/水冷冷凝机组及并联机组，并做好管路、阀件与保温，兼顾初投资与长期运行能效。
The heart of the plant. Piston or screw compressors, air- or water-cooled condensing units and parallel racks selected on room temperature, load and duty cycle, with fully insulated piping and valves.
冷风机系列
Air Coolers
库内换热末端。片距、风量、射程与融霜方式必须与库温、货物包装和堆码方式匹配——果蔬保鲜怕失水，速冻场景怕降温慢，同一个型号不可能同时满足。
The room-side heat exchanger. Fin spacing, airflow, throw and defrost mode must match room temperature, packaging and stacking. One model cannot serve both low-shrinkage produce rooms and fast-pull-down freezers.
冷库板材
Insulation Panels
公司在自有车间生产聚氨酯（PU）夹芯保温板与冷库门，厚度按库温与内外温差配置，面板可选彩钢或不锈钢。板材接缝的密封与断冷桥处理，直接决定库体的长期能耗。
PU sandwich panels and cold-room doors produced in our own plant, with thickness set by room temperature and surface options in colour-coated or stainless steel. Joint sealing and thermal-bridge detailing decide long-run energy use.
控制系统
Control Systems
微电脑温控与机组冷冻控制箱，支持自动/手动切换、定时化霜、温度显示与超温报警；可按需扩展远程监控，让多库房项目的运行状态集中可见。
Microprocessor temperature controllers and refrigeration control boxes with auto/manual switching, timed defrost, temperature display and high-temperature alarms, expandable to remote monitoring for multi-room sites.
配套设备
Supporting Equipment
冷凝器、储液器、阀件、电气元件、库内照明与防撞设施等配套件。这些"小件"的质量直接体现为故障率高低，因此按工况成套配置，不单独将就。
Condensers, receivers, valves, electrical components, lighting and impact protection. These small parts decide failure rates, so they are specified as a matched set per duty.
服务流程
How we work
确认用途、库容、温区与场地条件，估算负荷与投资量级。
Confirm use, capacity, temperature band and site conditions.
现场核实层高、承重、电源与动线，出具平面布置与设备选型方案。
Verify height, load capacity, power and access; issue layout and equipment selection.
自有车间生产保温板与冷库门，制冷设备按方案配套并检验。
Panels and doors produced in-house; refrigeration equipment matched and inspected.
库体拼装、机组与管路安装、电气与控制接线，按规范施工并做保温处理。
Panel erection, unit and pipework installation, electrical and control wiring.
降温调试、温度记录与操作交接，进入售后响应流程。
Pull-down, temperature records, handover and after-sales support.
说明：冷库造价与工期受库容、温区、设备配置及现场条件影响，需按方案单独核算；文中温度区间为行业常见设计值，实际以项目方案与验收要求为准。
Note: cost and schedule depend on capacity, temperature band, equipment and site conditions. Temperature bands shown are typical design values; the project proposal governs.
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