WO2017215130A1 - 一种多功能滑落式片冰冷水机组 - Google Patents

一种多功能滑落式片冰冷水机组 Download PDF

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WO2017215130A1
WO2017215130A1 PCT/CN2016/097992 CN2016097992W WO2017215130A1 WO 2017215130 A1 WO2017215130 A1 WO 2017215130A1 CN 2016097992 W CN2016097992 W CN 2016097992W WO 2017215130 A1 WO2017215130 A1 WO 2017215130A1
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circulating water
water pump
heat exchanger
ice
storage tank
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PCT/CN2016/097992
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English (en)
French (fr)
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夏振宇
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夏振宇
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Publication of WO2017215130A1 publication Critical patent/WO2017215130A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/05—Cost reduction

Definitions

  • the invention relates to the technical field of chillers, in particular to a multifunctional sliding type ice cold water unit.
  • Chillers commonly known as freezers, chillers, chillers, chillers, chillers, etc.
  • the chiller is generally used in air conditioning units and industrial cooling.
  • chilled water is usually distributed to heat exchangers or coils in an air handling unit or other type of terminal equipment for cooling in their respective spaces, and then the cooling water is redistributed back to the condenser where it is cooled.
  • chilled water or other liquid cooling pumps are passed through process or laboratory equipment.
  • Industrial chillers are used in all industries to control products, mechanisms and plant machinery cooling.
  • the existing chiller system is complicated, and the ethylene glycol indirect heat exchange system is adopted.
  • the efficiency of the heat exchange section is poor, the floor space is large, the ice melting property is poor, and the cost is high.
  • the technical problem to be solved by the invention is to provide a multi-functional sliding system with simple system, no need to adopt ethylene glycol indirect heat exchange system, high heat exchange efficiency, small floor space, excellent ice melting property and low cost. Slice ice chiller.
  • the present invention provides a multifunctional sliding type ice cold water unit, including a compressor condensing unit, a cooling water pump, an evaporation plate module, an ice storage tank, a circulating water pump, a plate heat exchanger and a chilled water pump;
  • the compressor condensing unit is provided with a cooling water pump, and the cooling water pump is connected to the compressor condensing unit through a cooling water pipeline;
  • the compressor condensing unit is connected to the evaporation plate module through a refrigerant pipeline;
  • the circulating water pump The second circulating water pipe is connected to the plate heat exchanger, and the plate heat exchanger is connected to the chilled water pump through the chilled water pipe; the circulating water pump is connected
  • the evaporation plate module is provided with an evaporation plate, and the evaporation plate is provided with a water distributor.
  • a second valve is disposed between the circulating water pump and the plate heat exchanger, and the second valve is disposed on the first circulating water pipe.
  • a first valve is disposed between the circulating water pump and the plate heat exchanger, and the first valve is disposed on the second circulating water pipe.
  • the beneficial effect is that the invention adopts a compression condensing unit to directly evaporate ice, without using an ethylene glycol indirect heat exchange system, and has a small occupied area, and the evaporation temperature is 3 ° C - 5 ° C higher than the indirect ice storage, and the efficiency is high. 10%-15%, high efficiency in heat exchange, direct contact between ice and water, fast melting ice, excellent ice melting, separation of ice and ice storage, ice and water storage in ice storage tank, no equipment
  • the design and installation are simple.
  • the ice storage tank serves not only as a summer ice storage tank but also as a heat storage tank in winter. It realizes the sharing of the cold storage tank and the heat storage tank, and the system is simple and the cost is low.
  • the invention is an energy-efficient device with integrated functions of refrigeration, ice making and ice melting, and multi-functional integration.
  • FIG. 1 is a schematic structural view of a multi-functional sliding type ice cold water unit according to the present invention.
  • 1-compressor condensing unit 2-cooling water pump, 3-cooling water line, 4-refrigerant line, 5-evaporation board module, 6-evaporation board, 7-water distributor, 8-ice storage tank , 9-cycle pump, 10-second valve, 11- First valve, 12-plate heat exchanger, 13-first circulating water line, 14-chilled water pump, 15-chilled water line, 16-second circulating water line, 17-third circulating water pipe.
  • a multifunctional sliding type ice cold water unit comprises a compressor condensing unit 1, a cooling water pump 2, an evaporation plate module 5, an ice storage tank 8, a circulating water pump 9, a plate heat exchanger 12 and a chilled water pump.
  • the compressor condensing unit 1 is provided with a cooling water pump 2, and the cooling water pump 2 is connected to the compressor condensing unit 1 through a cooling water line 3; the compressor condensing unit 1 passes through the refrigerant line 4 and the evaporation plate module
  • the ice storage tank 8 is provided with an ice storage tank 8 , and the ice storage tank 8 is provided with a first circulating water pipeline 13 , and the ice storage tank 8 is connected to the circulating water pump 9 through the first circulating water pipeline 13 .
  • the circulating water pump 9 is connected to the plate heat exchanger 12 through the first circulating water line 13; the circulating water pump 9 is connected to the plate heat exchanger 12 through the second circulating water line 16, and the plate heat exchanger 12 is frozen through the chilled water line 15
  • the water pump 14 is connected; the circulating water pump 9 is connected to the evaporation plate module 5 through the third circulating water pipe 17; the evaporation plate module 5 is provided with an evaporation plate 6, and the evaporation plate 6 is provided with a water distributor 7;
  • a second valve 10 is disposed between the circulating water pump 9 and the plate heat exchanger 12, and the second valve 10 is provided on the first water circulation passage 13; the circulating pump 9 and the plate heat exchanger 12 is provided with a first valve 11, a first valve 11 disposed on the second water circulation passage 16.
  • Embodiment 1 Under the action of the circulating water pump 9, the circulating water that has passed through the heat exchange between the plate heat exchanger 12 and the return water enters the water distributor 7 at the upper portion of the evaporation plate module 5, and is evenly distributed through the water distributor 7, circulating water. The film is uniformly flowed along the surface of the evaporation plate, and the cooling water pump 2 is turned on. The circulating water of the cooling water pump 2 flows through the cooling water pipe 3 to the compressor condensing unit 1 for cooling, and flows through the refrigerant pipe 4 to the evaporation plate 6, on the evaporation plate 6.
  • the internal heat is evaporated, the water after the temperature is lowered falls into the ice storage tank 8, is sucked by the circulating water pump 9, the first valve 11 is closed, the second valve 10 is opened, and the circulating water flows through the plate heat exchanger 12 to exchange heat with the return water, thereby Complete the entire refrigeration cycle.
  • Embodiment 2 The chilled water pump 14 is turned on, and the circulating water in the chilled water pump 14 flows through the chilled water line 15 to the plate heat exchanger 12, opens the first valve 11, closes the second valve 10, and circulates water flowing inside the plate heat exchanger 12.
  • the second circulating water pipe 16 flows to the third circulating water pipe 17, and under the action of the circulating water pump 9, the circulating water enters the water distributor 7 at the upper portion of the evaporation plate module 5, and is uniformly distributed by the water distributor 7, and the circulating water is along
  • the surface of the evaporation plate 6 flows uniformly in a film form, and the water of the cooling water pump 2 flows through the cooling water pipe 3 to the compressor condensing unit 1 for cooling, flows to the evaporation plate 6 through the refrigerant pipe 4, and evaporates heat in the evaporation plate 6, and a part thereof
  • the water is condensed into the surface of the evaporation plate 6, and the other portion of the water falls into the ice storage tank 8, is sucked by the
  • Embodiment 3 Under the action of the circulating water 9 pump, the circulating water after heat exchange between the plate heat exchanger 12 and the return water enters the water distributor 7 at the upper portion of the evaporation plate module 5, and flows down along the surface of the evaporation plate 6 to the ice storage. After the tank 8 is directly in contact with the flake ice in the ice storage tank 8, the first valve 11 is closed, the second valve 10 is opened, and the second pump 10 is sucked by the circulating water pump 9, and flows through the plate heat exchanger 12 to exchange heat with the return water. Returning to the ice storage tank 8 to complete the entire ice melting cycle.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

一种多功能滑落式片冰冷水机组，压缩机冷凝机组（1）上设有冷却水泵（2），冷却水泵（2）通过冷却水管路（3）与压缩机冷凝机组（1）相连接；压缩机冷凝机组（1）通过制冷剂管路（4）与蒸发板模块（5）相连接；蒸发板模块（5）下设有蓄冰槽（8），蓄冰槽（8）内设有第一循环水管路（13），蓄冰槽（8）通过第一循环水管路（13）与循环水泵（9）相连接，循环水泵（9）通过第一循环水管路（13）与板式换热器（12）相连接；循环水泵（9）通过第二循环水管路（16）与板式换热器（12）相连接，板式换热器（12）通过冷冻水管路（15）与冷冻水泵（14）相连接；循环水泵（9）通过第三循环水管（17）与蒸发板模块（5）相连接。该多功能滑落式片冰冷水机组为制冷、制冰、融冰功能为一体，换热环节效率高，占地面积小，融冰性佳，成本低。

Description

一种多功能滑落式片冰冷水机组 技术领域
本发明涉及到冷水机组技术领域，尤其涉及一种多功能滑落式片冰冷水机组。
背景技术
冷水机俗称冷冻机、制冷机、冰水机、冻水机、冷却机等，因各行各业的使用比较广泛，所以名字也就多得不计其数。随着冷水机组行业的不断发展越来越多的人类开始关注冷水机组行业任何选择对人类来说越来越重要。冷水机一般使用在空调机组和工业冷却。在空调系统，冷冻水通常是分配给换热器或线圈在空气处理机组或其他类型的终端设备的冷却在其各自的空间，然后冷却水重新分发回冷凝器被冷却了。在工业应用，冷冻水或其它液体的冷却泵是通过流程或实验室设备。工业冷水机是用于控制产品，机制和工厂机械冷却的各行各业。现有的冷水机组系统复杂，采用乙二醇间接换热系统，换热环节效率差，占地面积大，融冰性差，成本高。
发明内容
本发明要解决的技术问题是提供了一种系统简单，无需采用乙二醇间接换热系统，换热环节效率极高，占地面积小，融冰性极佳，成本低的多功能滑落式片冰冷水机组。
为了解决上述技术问题，本发明提供了一种多功能滑落式片冰冷水机组，包括压缩机冷凝机组、冷却水泵、蒸发板模块、蓄冰槽、循环水泵、板式换热器和冷冻水泵；所述压缩机冷凝机组上设有冷却水泵，冷却水泵通过冷却水管路与压缩机冷凝机组相连接；所述压缩机冷凝机组通过制冷剂管路与蒸发板模块相连接；所述蒸发板模块下设有蓄冰槽，蓄冰槽内设有第一循环水管路，蓄冰槽通过第一循环水管路与循环水泵相连接，循环水泵通过第一循环水管路与板式换热器相连接；循环水泵通过第二循环水管路与板式换热器相连接，板式换热器通过冷冻水管路与冷冻水泵相连接；所述循环水泵通过第三循环水管与蒸发板模块相连接。
作为本发明的进一步改进，所述蒸发板模块上设有蒸发板，蒸发板上设有布水器。
作为本发明的进一步改进，所述循环水泵与板式换热器间设有第二阀门，第二阀门设于第一循环水管路上。
作为本发明的进一步改进，所述循环水泵与板式换热器间设有第一阀门，第一阀门设于第二循环水管路上。
采取上述结构，其有益效果在于：本发明采用压缩冷凝机组直接蒸发制冰，无需采用乙二醇间接换热系统，占地面积小，蒸发温度比间接蓄冰高3℃-5℃，效率高10％-15％，换热环节效率高，冰与水直接接触，融冰速度快，融冰性极佳，制冰与蓄冰分离，蓄冰槽中储存的只是冰和水，无任何设备，设计、安装简单，蓄冰槽既作为夏季蓄冰槽，也作为冬季的蓄热槽，实现了蓄冷槽和蓄热槽共用，系统简单，成本低。
本发明为制冷、制冰、融冰功能为一体，多功能一体化的高效节能的装置。
附图说明
图1为本发明一种多功能滑落式片冰冷水机组结构示意图。
图中：1-压缩机冷凝机组，2-冷却水泵，3-冷却水管路，4-制冷剂管路，5-蒸发板模块，6-蒸发板，7-布水器，8-蓄冰槽，9-循环水泵，10-第二阀门，11- 第一阀门，12-板式换热器，13-第一循环水管路，14-冷冻水泵，15-冷冻水管路，16-第二循环水管路，17-第三循环水管。
具体实施方式
下面结合附图对本发明做进一步详细的说明。
如图1所示，一种多功能滑落式片冰冷水机组，包括压缩机冷凝机组1、冷却水泵2、蒸发板模块5、蓄冰槽8、循环水泵9、板式换热器12和冷冻水泵14；所述压缩机冷凝机组1上设有冷却水泵2，冷却水泵2通过冷却水管路3与压缩机冷凝机组1相连接；所述压缩机冷凝机组1通过制冷剂管路4与蒸发板模块5相连接；所述蒸发板模块5下设有蓄冰槽8，蓄冰槽8内设有第一循环水管路13，蓄冰槽8通过第一循环水管路13与循环水泵9相连接，循环水泵9通过第一循环水管路13与板式换热器12相连接；循环水泵9通过第二循环水管路16与板式换热器12相连接，板式换热器12通过冷冻水管路15与冷冻水泵14相连接；所述循环水泵9通过第三循环水管17与蒸发板模块5相连接；所述蒸发板模块5上设有蒸发板6，蒸发板6上设有布水器7；所述循环水泵9与板式换热器12间设有第二阀门10，第二阀门10设于第一循环水管路13上；所述循环水泵9与板式换热器12间设有第一阀门11，第一阀门11设于第二循环水管路16上。
实施例一：在循环水泵9的作用下，经过板式换热器12与回水换热后的循环水进入蒸发板模块5上部的布水器7，通过布水器7的均匀分配，循环水沿蒸发板表面呈膜状均匀流下，打开冷却水泵2，冷却水泵2的循环水通过冷却水管路3流向压缩机冷凝机组1制冷，在通过制冷剂管路4流向蒸发板6，在蒸发板6内蒸发吸热，温度降低后的水落到蓄冰槽8内，由循环水泵9吸入，关闭第一阀门11，打开第二阀门10，循环水流经板式换热器12与回水换热，从而完成整个制冷循环过程。
实施例二：打开冷冻水泵14，冷冻水泵14里的循环水通过冷冻水管路15流向板式换热器12，打开第一阀门11，关闭第二阀门10，板式换热器12里面的循环水流向第二循环水管路16，在流向第三循环水管路17，在循环水泵9的作用下，循环水进入蒸发板模块5上部的布水器7，通过布水器7的均匀分配，循环水沿蒸发板6表面呈膜状均匀流下，冷却水泵2的水通过冷却水管路3流向压缩机冷凝机组1制冷，在通过制冷剂管路4流向蒸发板6，在蒸发板6内蒸发吸热，部分水凝结成冰附在蒸发板6的表面，另一部分水落到蓄冰槽8内，由循环水泵9吸入，进入蒸发板模块5上部的布水器7，从而完成整个制冰循环过程。
实施例三：在循环水9泵的作用下，经过板式换热器12与回水换热后的循环水进入蒸发板模块5上部的布水器7，沿蒸发板6表面流下落到蓄冰槽8内直接与蓄冰槽8中片状冰接触换热后，关闭第一阀门11，打开第二阀门10，由循环水泵9吸入，流经板式换热器12与回水换热后再回到蓄冰槽8内，完成整个融冰循环过程。
上述内容为本发明的示例及说明，但不意味着本发明可取得的优点受此限制，凡是本发明实践过程中可能对结构的简单变换、和\或一些实施方式中实现的优点的其中一个或多个均在本申请的保护范围内。

Claims (4)

  1. 一种多功能滑落式片冰冷水机组，其特征在于：包括压缩机冷凝机组(1)、冷却水泵(2)、蒸发板模块(5)、蓄冰槽(8)、循环水泵(9)、板式换热器(12)和冷冻水泵(14)；所述压缩机冷凝机组(1)上设有冷却水泵(2)，冷却水泵(2)通过冷却水管路(3)与压缩机冷凝机组(1)相连接；所述压缩机冷凝机组(1)通过制冷剂管路(4)与蒸发板模块(5)相连接；所述蒸发板模块(5)下设有蓄冰槽(8)，蓄冰槽(8)内设有第一循环水管路(13)，蓄冰槽(8)通过第一循环水管路(13)与循环水泵(9)相连接，循环水泵(9)通过第一循环水管路(13)与板式换热器(12)相连接；循环水泵(9)通过第二循环水管路(16)与板式换热器(12)相连接，板式换热器(12)通过冷冻水管路(15)与冷冻水泵(14)相连接；所述循环水泵(9)通过第三循环水管(17)与蒸发板模块(5)相连接。
  2. 根据权利要求1所述的多功能滑落式片冰冷水机组，其特征在于：所述蒸发板模块(5)上设有蒸发板(6)，蒸发板(6)上设有布水器(7)。
  3. 根据权利要求1所述的多功能滑落式片冰冷水机组，其特征在于：所述循环水泵(9)与板式换热器(12)间设有第二阀门(10)，第二阀门(10)设于第一循环水管路(13)上。
  4. 根据权利要求1所述的多功能滑落式片冰冷水机组，其特征在于：所述循环水泵(9)与板式换热器(12)间设有第一阀门(11)，第一阀门(11)设于第二循环水管路(16)上。
PCT/CN2016/097992 2016-06-14 2016-09-05 一种多功能滑落式片冰冷水机组 WO2017215130A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110398080A (zh) * 2019-08-14 2019-11-01 上海雪森林制冷设备有限公司 降幕式冰水机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001004174A (ja) * 1999-06-24 2001-01-12 Mitsubishi Heavy Ind Ltd ダイナミック氷蓄熱装置
CN1840973A (zh) * 2005-12-16 2006-10-04 珠海慧生能源技术发展有限公司 动态蓄冰节能机组
CN102042649A (zh) * 2010-12-29 2011-05-04 广东迪奥技术工程有限公司 一种恒定低温出水的动态冰蓄冷融冰系统
CN102384550A (zh) * 2011-10-18 2012-03-21 江苏七彩科技有限公司 冰片滑落式冰蓄冷制冷系统及其制冷方法
CN205718065U (zh) * 2016-06-14 2016-11-23 夏振宇 一种多功能滑落式片冰冷水机组

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001004174A (ja) * 1999-06-24 2001-01-12 Mitsubishi Heavy Ind Ltd ダイナミック氷蓄熱装置
CN1840973A (zh) * 2005-12-16 2006-10-04 珠海慧生能源技术发展有限公司 动态蓄冰节能机组
CN102042649A (zh) * 2010-12-29 2011-05-04 广东迪奥技术工程有限公司 一种恒定低温出水的动态冰蓄冷融冰系统
CN102384550A (zh) * 2011-10-18 2012-03-21 江苏七彩科技有限公司 冰片滑落式冰蓄冷制冷系统及其制冷方法
CN205718065U (zh) * 2016-06-14 2016-11-23 夏振宇 一种多功能滑落式片冰冷水机组

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110398080A (zh) * 2019-08-14 2019-11-01 上海雪森林制冷设备有限公司 降幕式冰水机

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