Shanghai Tianfeng Industrial Co.,Ltd.

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Shanghai TianFeng industrial Co., LTD

 
Address:Shanghai BaoShan district JinShao Road 1438 (BaoShan industrial park) in China
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Screw Chiller

Low Temperature Air-Cool Screw Chiller -15℃ Single-Unit 1

Low Temperature Air-Cool Screw Chiller -15℃ Single-Unit 1
  • Model : Low Temperature Air-Cool Screw Chiller -15℃ Single-Unit 1
  • Brand :
  • Product ID :
  • Product Type : Industrial products series
  • Product Content :
Refrigerator side of Low Temperature Air-Cool Screw Chiller -15℃ Single-Unit 1 should be used 40%(V/V) glycol solution or 24%(m/m) calcium chloride solution as antifreeze. Temperature Condition:Frozen Water Output Temperature Range -17℃~-7℃, Environment Temperature Range 0℃~43℃.

Detailed

Low Temperature Air-Cool Screw Chiller -15℃ Single-Unit 1

 

1.Feature Of Unit

(1)Intelligent Control——Industrial chiller unit is adopted with programmable controller to monitor and analysis various operating conditions of the unit and ensure the unit is always in a high state.

(2)Heat recovery application——The unit can be adopted with heat recovery application technologies according to customer requirements to get life and production hot water, which can not produce CO2 gas discharged into the atmosphere for use of the boiler, thus reducing greenhouse effect which warms up the climate and the discharge of waste heat directly let out into the environment and protecting human living environment.

(3)Excellent And Reliable Parts——The reliability of industrial chiller unit is a effective guarantee for production safety. It adopted with compressor, control valve and electronic control equipment produced by world class brand, which has reliable quality and stable property. Unique clamp design is convenient for site installation and application.

(4)Intelligent operation management——The unit is adopted with high anti-jamming controller to monitor and analysis various operating parameters of the unit at real time, make the operation of the unit always in the best state and match with the requirement of the system.

(5)Professional Design and Manufacture——The machine has professional system design and industry leading heating exchanger manufacturing application. Reasonable mode of production organization guarantees the application efficiency and life of the unit. At the same time, when using artificial patent high-efficiency anti-corrosive heat exchanger produced by Werlte, direct cooling method can be adopted without intermediate heat  exchange, which is an important guarantee for improving the efficiency of refrigeration and reducing running cost.

(6)Differentiated Application Support——According to customer requirement, our company can provide double safety valve, compressor soundproof hood, suction exhaust pipe soundproof hood, multiple compressor damping technology, water supply pressure upgrade, design and application of steel tank foundation, various control parameters output and other non-standard options.

 

 (1)智能化控制——工业冷水机组采用可编程控制器,对机组的各种运行状态进行监控和分析,使机组始终处于高状态。

(2)热回收应用——机组可以根据客户的需求采用热量回收应用技术,来制取生活、生产应用热水,不会产生使用锅炉而向大气排放CO2气体,从而减少了使气候变暖的温室效应,减少了直接向环境排放废热的排放量,保护人类生存环境。

(3)配件优异可靠——工业冷水机组的可靠性是生产安全的有效保证,选用世界一流品牌的压缩机、控制阀件以及电控器材,质量可靠、性能稳定。独具匠心的管卡设计方便了现场的安装与应用。

(4)智能操作管理——机组采用高度抗干扰的控制器,对机组的各个运行参数进行实时监控与分析,使机组的运行始终处于高度最佳状态,与系统的需求相匹配。
(5)专业设计制造——专业的系统设计与行业领先的换热器制造应用,合理的生产组织方式使机组的应用效率以及寿命得到很好的保障!同时,对于应用韦尔特人工专利高效防腐蚀换热器,可以采用直接冷却方式,无需中间换热器,对提高制冷效率和降低运行成本有重要的保证。

(6)差异化应用支持——根据用户的需求,可以提供双安全阀、压缩机隔音罩、吸排气管隔音罩、多重压缩机减震技术、水系统耐压升级、钢槽基础的设计与应用以及各种控制参数输出等非标选项。

 

2.Protection Settings:

    The unit is adopted with advanced PLC control technology, so it is high intelligent. The unit is internally installed multistage timing switch control intelligent mode, so it can realize a all-day automatic operation without watching. The linkage control of water pump is reserved in internal control system. The machine has various compete protective functions. Standard protections:

Ø Overload protection of compressor  

Ø Overheating protection of compressor  

Ø Oil shortage protection of compressor    

Ø High-voltage protection of refrigerating system

Ø Low-voltage protection of refrigerating system  

Ø Water shortage protection

Ø Antifreeze protection

Ø Outlet water over-temperature protection of hot water

Ø Anti-frequent-start protection   

Ø Blackout and antifreeze protection (reserved)   

Ø Dislocated and default phase and over under-voltage protection of power supply

 

    机组采用先进PLC控制,高度智能化,内置多段定时开关控制智能模式,可实现无守值全天候自动运行;控制系统内部预留有水泵的联动控制;各种保护功能齐全,标准保护有:

Ø 压缩机过载保护    Ø 压缩机过热保护     Ø 压缩机缺油保护     Ø 制冷系统高压保护

Ø 制冷系统低压保护   Ø 水流不足保护      Ø 防冻保护        Ø 热水出水温度过高保护

Ø 防频繁启动保护    Ø 停机防冻保护(预留) Ø 电源错缺相、过欠压保护

 

3.Technical Parameter Sheet(Low Temperature Air-Cool Chiller Unit -15℃ Single-Unit 1)

Model

TFA-

39.1e

53.1e

71.1e

77.1e

97.1e

102.1e

120.1e

128.1e

140.1e

150.1e

Nominal Refrigeration Capacity

KW

39

53

71

77

97

102

120

128

140

150

104Kcal/h

3.4

4.6

6.1

6.6

8.3

8.8

10.3

11

12

12.9

Operating And Control Mode

Automatic Control Of PLC Programmable Controller

Power Supply

380V/3N~/50Hz

Total Power

kW

28.3

37.6

47.3

52.3

65.8

70.2

78.2

83.1

90.7

99.2

Whole Machine Running Current

A

49.5

65.8

82.8

91.5

115.2

122.9

136.9

145.4

158.7

173.6

Compressor

Type

 5-6 Asymmetrical Semi-Enclosed Twin-Screw Compressor

Startup Type

Y-△ Start-Up

Capacity Regulator

0-33-66-100%

0-25%-50%-75%-100%

Refrigeration Capacity

kW

26.5

34.9

43.7

47.9

59.2

63.6

71.6

75.3

82.9

90.4

Refrigeration  Current

A

46.4

61.1

76.5

83.8

103.6

111.3

125.3

131.8

145.1

158.2

Evaporator

Type

Horizontal Shell And Tube Dry Evaporator

Water Field

m3/h

8.4

11.4

15.3

16.6

20.9

21.9

25.8

27.5

30.1

32.3

Pipe Diameter

DN

50

50

50

50

50

65

65

65

80

80

Water Pressure Drop

kPa

44

45

47

49

50

50

50

50

52

55

Condenser

   Type

 Hydrophilic Aluminum Foil Set With High Efficiency Internal Thread Copper Tube Fin Type

Wind Field

m3/h

18700

25400

34100

37000

46600

49000

57600

61400

67200

72000

Condensing Shaft Fan

Quantity

 

6

6

8

8

6

6

6

6

6

8

Power Per Unit

kW

0.3

0.45

0.45

0.55

1.1

1.1

1.1

1.3

1.3

1.1

Overall Dim.

Long

mm

2450

2750

2950

3200

3200

3200

3200

3200

3200

3200

Width

mm

1350

1400

1400

1500

2200

2200

2200

2200

2200

2200

Height

mm

2020

2020

2200

2200

2300

2300

2300

2350

2350

2350

Unit Weight

kg

1850

2000

2400

2600

2800

2950

3100

3300

3550

3750

Operating Weight

kg

2000

2200

2600

2900

3100

3180

3350

3600

3900

4100

 

Remark:

1.Cooling Condition:Cold Water Input Temperature -11℃, Cold Water Output Temperature -15℃;Environment Temperature 35℃.

2.Temperature Condition:Frozen Water Output Temperature Range -17℃~-7℃, Environment  Temperature Range 0℃~43℃.

3.Refrigerator side should be used 40%(V/V) glycol solution or 24%(m/m) calcium chloride solution as antifreeze.

4.The water side pressure of evaporator and condenser is 1.0mpa.

5.The water side fouling factor of evaporator under nominal working condition is 0.018m2•℃/kW.

6.Except the specifications and requirements above, Tianfeng chiller manufacturer can provide non-standard chillers according to customer demands.

 

注:

1.制冷工况:冷水进水温度-11℃,出水温度-15℃,环境温度35℃;

2.温度条件:冷冻水出水温度范围 -17℃~-7℃, 环境温度范围 0℃~43℃;

3.机组冷冻侧须采用40%(V/V)的乙二醇溶液或24%(m/m)的氯化钙溶液作防冻剂

4.蒸发器和冷凝器的水侧设计承受压力为1.0MPa。

5.名义工况中蒸发器水侧污垢系数为0.018m2•℃/kW;

6.除上述规格和要求外,田枫冷水机厂家可根据客户要求提供非标产品。

 

Hits:  UpdateTime:2017-08-01 10:17:25  【Printing】  【Close
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