| 冷风机系列（空气冷却器） Air cooler series |
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| ■ 概况 |
D型系列空气冷却器（又称冷风机）是一种适用于冷库的冷却降温设备。有DL、DD、DJ型三种。它具有结构紧凑、重量轻、不占用冷库面积等优点。它能使冷库内储藏的食品迅速降温，提高了储藏食品的保鲜度。 |
| ■ Introduction |
| D type series air cooler is a kind of cooling equipment suitable for cold storage , which includes three types ,i.e ,DL、DD、and DJ .It owns the advantages of compactness, lightness and saving the actual room of cold storage .It can cool down the cold storage rapidly and greatly improve the freshness of preserved food. |
■ 产品用途 |
| D型系列空气冷却器按冷库库温分类，DL高温型，翅片片距4.5mm，适用于0℃以上的冷库储藏蔬菜、水果、禽蛋等新鲜食品；DD中温型，翅片片距6.0mm,适用于-18℃左右的冷库储存肉类、水产品等食品；DJ低温型，翅片片距8.5mm，适用于-25℃的冷库作为鲜肉或鲜鱼制品等冻结或其他速冻用。 |
| ■ Application |
| D type series air cooler is classified in accordance with the cold storage temperature. DL type of high temperature, fin space 4.5mm, is applicable for cold storage above 0℃, keeping fresh food such as vegetables, fruits and eggs; DD type of medium temperature, fin space 6.0mm, for cold storage around -18℃, keeping food such as meat and aquatic products; DJ type of low temperature, fin space 8.5, for -25 ℃ cold storage, used for freezing fresh meat and fish products and other fast frozen. |
■ 型号说明 Structure features |
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| 优质翅片High quality fin |
高效螺纹管High efficient thread |
高效风机High efficient fan |
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| 吊顶冷风机 Suspension type air cooler |
| ■ 吊顶式冷风机外型简图 sketch of suspension type air cooler |
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■ 结构特点 |
1、盘管：采用新型高效波纹翅片，导热效能高，
泄水快；选用高效铜管，传热性能好；配用
新型液体分配器，结霜均匀。
2、风机：具有低功率消耗，运行平稳、耐低温、
噪声低等特点
3、融霜：采用不锈钢电加热管，电热管端部密
封采用严格的加工工艺，使电热管不漏电具
有更长的使用寿命。
4、外壳：精装防锈铝板和不锈钢板或用优质钢
板喷塑，具有美观、耐用等特点。
检修：可灵活拆卸与清洗。 |
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吊顶冷风机
Suspension type air cooler |
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■ Structure feature |
1、 Coil: use new high efficient aluminum wave fin, high heat conductivity, fast water discharge; use high
efficient cooper pipe, high heat transfer; use new liquid distributor, uniform frost.
2、
Fan: low cost, high reliability, lower temperature-resistant and low noise.
3、 Defrost: use electric heating stainless steel pipe, high leak proof ness at the end, anti-electric leakage and
long life.
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Casting: use aluminum plate and stainless steel or cold plastic spraying plate, nice appearance and durable.
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Maintenance: flexible to disassemble and lean. |
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■ 吊顶式冷风机安装使用说明 |
1、 吊顶式冷风机用4根或6根长螺栓吊装于库内顶板上。
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安装后的吊顶式冷风机应保持水平。
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冷风机的泄水管通往库外应保持一定的坡度，能够使融霜水顺利排除库外。
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冷风机进风口处不应紧靠墙壁以保证冷风机有充分的回流空气。
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冷风机出口应避开横梁和立柱，防止影响冷风机送风射程。 |
| ■ Installation description of suspension type air cooler |
1、 Suspend on the ceiling with four or six bolts.
2、 Keep the air cooler flatly.
3、 Keep the discharge tube some angle against outside to discharge water.
4、 Keep the wind inlet far away from the wall to make sufficient return air.
5、 Keep the wind outlet far away from the beam and vertical pillar to maximize the delivering distance. |
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吊顶冷风机 Suspension type air cooler |
表9-1 新型高效冷风机技术参数 Technical parameters of new high efficient cooler |
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| 表9-2 新型高效冷风机技术参数 Technical parameters of new high efficient cooler |
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表9-3 新型高效冷风机技术参数 Technical parameters of new high efficient cooler |
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■ 乙二醇冷风机特点： |
1、专为用于间接制冷的乙二醇溶液（或其它低温不
冻液） 而设计的具有优化管路的冷风机。
2、
采用新型高效的铝翅片和铜管，传热效果好。
3、引进国外加工的新工艺、新技术、确保产品质量
稳定。
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采用高效低噪音，低能耗专用轴流风机。
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外壳配置喷塑钢板，也可用防锈铝板、不锈钢
板。
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乙二醇冷风机采用空气自然融霜方式，也可按
客户要求用电融霜或水冲霜。 |
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乙二醇冷风机 Glycol air coole |
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■ Glycol air cooler features： |
1、 Especially used for indirect refrigeration with glycol solution , excellent pipeline design
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Use new high efficient aluminum fin and copper pipe, high heat exchange efficiency.
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Use new foreign process and technology, high reliability.
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Use new high efficient, low noise and cost axial flow fan.
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Use plastic spraying steel plate casting, rustproof aluminum plate and stainless plate for choice.
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Use air defrost, electric and water defrost for choice according to customers’ requirements. |
表10-1 乙二醇冷风机技术参数 Technical parameters of glycol air cooler |
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| 表10-2 乙二醇冷风机技术参数 Technical parameters of glycol air cooler |
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| 表10-3 乙二醇冷风机技术参数 Technical parameters of glycol air cooler |
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备注：以上数据基于空气t=2℃,相对湿度85%，30%乙二醇浓度，进水温度-8℃，出水温度-4℃。
REMARK：The above-mentioned date is based on the air temperature t=2℃, 85% relative humidity；30% glycol consistency, and the water temperature tin= -8℃ , tout = -4℃。 |
■ 水冲霜冷风机 |
1、 水冲霜冷风机是一种简单可靠的融霜方式，水
源比较充足的地区使用，优点是融霜时库温回
升小、节能。但冲霜水不应低于15℃, 对水质
要求较高,气温较低的地区，由于水温低，不
适宜使用。
2、 采用新型高效的铝翅片和铜管，传热效果好。
3、 引进国外加工的新工艺、新技术，确保产品质
量。
4、
采用高效低噪音，低能耗专用轴流风机。
5、
外壳配置喷塑钢板，也可用防锈铝板、不锈钢
板。 |
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| ■ Water defrost air cooler |
1、 Water defrost system is a simple but reliable defrost employed in the places with rich water supply .It has the
advantages of low temperature rise and energy-saving, but the defrost water should not be lower than 15 ℃ .
It’s not suitable for the low temperature area because of the temperature of the water and requires high
quality water.
2、 Use new high efficient aluminum fin and copper pipe, high heat exchange efficiency.
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Use foreign new process and technology, high reliability.
4、
Use new nigh efficient, low noise and low cost axial flow fan.
5、
Use plastic spraying steel plate shell, rustproof aluminum plate and stainless steel plate for choice. |
表11-1 水冲霜冷风机技术参数 Technical parameters of water defrost air cooler |
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| 表11-2 水冲霜冷风机技术参数 Technical parameters of water defrost air cooler |
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| 表11-3 水冲霜冷风机技术参数 Technical parameters of water defrost air cooler |
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| LG系列小型吊顶冷风机 LG series Pocket air cooler |
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| ■ LG系列小型冷风机特点： |
| LG系列小型冷风机适用于超市用冷藏柜或保存鲜品或冷冻食品的冷库，其具有传热性能好，降温速度快，节省空间，库温均匀等优点 |
| ■ LG series Pocket air cooler features： |
| LG series Pockets suspended air cooler is used in cold store of supermarket or refrigerator which is used for store fresh and freezing goods. This type of air cooler have excellent heat transfer, high efficient reduce temperature speed, saving the installing space and have equably temperature in chamber. and so on. |
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| 表12-1 LG系列小型吊顶冷风机技术参数 Technical parameters of LG series pockets suspended air cooler |
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表12-2 LG系列小型吊顶冷风机技术参数 Technical parameters of LG series pockets suspended air cooler |
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| 操作间用双出风吊顶冷风机 Double side flow of suspended air coolers |
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| ■ 操作间用双出风吊顶冷风机特点： |
| 双出风吊顶冷风机主要应用于操作间，其具有低风速、低噪音等特点。此类型的冷风机更便于检查和维修。 |
| ■ Double side flow of suspended air coolers features： |
Double side flow of suspended air coolers is usually used in operation room, which has
low air speed and low noise. This type of air coolers is easy to inspect and maintain. |
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表13-1 双出风吊顶冷风机技术参数 Technical parameters of double side flow of suspended air cooler |
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