WO2019000208A1 - 高效水循环冷冻库 - Google Patents
高效水循环冷冻库 Download PDFInfo
- Publication number
- WO2019000208A1 WO2019000208A1 PCT/CN2017/090264 CN2017090264W WO2019000208A1 WO 2019000208 A1 WO2019000208 A1 WO 2019000208A1 CN 2017090264 W CN2017090264 W CN 2017090264W WO 2019000208 A1 WO2019000208 A1 WO 2019000208A1
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- WIPO (PCT)
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- water
- freezer
- insulation layer
- housing
- pump
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/08—Buildings or groups of buildings for agricultural purposes
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D13/00—Stationary devices, e.g. cold-rooms
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
Definitions
- the invention relates to an efficient water circulation freezer, belonging to the technical field of refrigeration equipment.
- the freezer is a building mainly used for frozen storage of foods and medicines. It maintains a certain low temperature in the room through artificial cooling.
- the wall, floor and flat roof of the cold storage building are covered with a certain thickness of thermal insulation material to reduce the heat transfer outside the cold storage.
- the traditional freezer wall material is single, the heat absorption effect is poor, and it can not play the role of heat insulation, and the efficiency of the existing freezer is reduced, which can not meet the needs of special frozen products. Therefore, there is an urgent need. A new solution to this technical problem.
- the invention aims at the technical problems existing in the prior art, and provides an efficient water circulation freezing library.
- the whole technical scheme has the advantages of compact structure, low cost, energy saving and environmental protection, and the technical scheme sets a flow outside the traditional freezer insulation layer.
- Water wall Through the continuous movement of the water, the heat absorbed on the surface of the outer wall is taken away, and the storage environment of the freezer is further optimized. While reducing energy consumption, it can also get better insulation effect.
- the technical solution of the present invention is as follows, a high-efficiency water circulation freezer, characterized in that the high-efficiency water circulation freezer comprises a water circulation power component, a freezer housing component and a water storage component; the water circulation power component is located in the freezer warehouse body.
- the water circulation power component comprises a water pump, a pumping house, a PLC and a water pipeline
- the pump is installed in the pumping room;
- the PLC is installed on the side of the water pump;
- the pumping room is arranged at the top of the freezer;
- the water supply pipe is connected to the pump at one end and the reservoir is connected to the other end,
- the body assembly of the freezer includes the roof insulation layer and the room
- the roof insulation layer is disposed above the house body insulation layer, and forms a confined space with the house body insulation layer;
- the house body steel structure support frame is located in the house body insulation layer,
- the overall structure of the housing body serves as a support, and the insulation layer of the freezer is made of a rigid polyurethane film plastic insulation board.
- the design structure is simple and clear, the components are closely connected and do not affect each other, the required parts are easy to replace, and it is easy to maintain and maintain the products in the future; the pump is installed on the roof to make better use of the room. Space will further increase the refrigerated space.
- the pump is located at the highest point of the roof, which can maximize the pressure of the pumped flow and increase the flow rate of the water flow, thus achieving better insulation.
- the PLC controls the operation of the pump.
- the setting of the PLC can better control the pumping work. For example, in the morning and evening, when the sunshine time is less, the working load of the pump is reduced, and the water flow intensity is reduced, thereby achieving the effect of reducing energy consumption.
- the freezer insulation layer is made of a rigid polyurethane film plastic insulation board.
- the rigid polyurethane film plastic insulation board is used as the construction material of the insulation layer of the freezer, which can better maintain the heat insulation effect.
- the rigid polyurethane film plastic insulation board also has the characteristics of strong structure and strong support, which makes the frozen storage system durable and safe.
- the water storage assembly comprises a glass steel plate, a steel plate support frame, a water intercepting fence, a pollution prevention net, a water storage tank and a city water supply pipe;
- the glass steel plate is fixed on the roof insulation by a glass support frame.
- the intercepting fence is located in the house protection The end of the warm layer; the fouling net is located below the water intercepting fence;
- the water storage tank is located below the ground constructed by the frozen warehouse housing group;
- the urban water supply pipeline is connected to the water storage tank.
- the establishment of a city water supply pipeline can replenish the reservoir when the climate is dry. Therefore, the pump body is prevented from being damaged when the pump is idling.
- the setting of the water intercepting column can better collect rainwater to supplement the water storage capacity of the water storage tank, and achieve energy saving and environmental protection by reducing the amount of tap water used.
- the trash net is located at the top of the insulation layer of the room; one is located at the end of the insulation layer of the house, close to the surface.
- the present invention has the following advantages: 1) the overall structural design of the technical solution is ingenious, compact, and low in cost; 2) the pump is installed on the roof to better utilize the space in the room to make the refrigerated space Further increase.
- the pump is located at the highest point of the roof, which can maximize the pressure of the pumped flow and enhance the flow rate of the water flow, so as to obtain better insulation effect; 3) PLC setting can better control the pumping work. For example, in the morning and evening, when the sunshine time is less, the working load of the pump is reduced, and the water flow intensity is reduced, thereby reducing the energy consumption effect; 4) using the rigid polyurethane film plastic insulation board as the construction material of the cold storage insulation layer, Better to maintain insulation.
- the rigid polyurethane film plastic insulation board also has the characteristics of strong structure and strong support, which makes the frozen storage system durable and safe and reliable; 5)
- the establishment of the urban water supply pipeline can facilitate the storage of the reservoir when the climate is dry. Replenish water. In order to avoid damage to the pump body when the pump is idling; 6)
- the design can supplement the water storage capacity of the reservoir by collecting natural water such as rainwater, so that the product is more in line with the requirements of national energy conservation and emission reduction; 7) It can filter out the impurities doped in the water flow operation to avoid the pumping pipeline caused by impurities. The pump is blocked, which makes the pump safer and more stable.
- the advantages of the rigid polyurethane film plastic insulation board are obvious, but its non-refractory burning and easy ignition feature add safety hazards to the use of the cold storage.
- the design is formed on the surface of the thermal insulation board. The flowing water flow can effectively avoid the generation of various open flames, so that the fireproofness and safety of the freezer can be further improved; 8)
- the technical solution has lower cost and is further popularized and applied.
- Figure 1 is a schematic view of the overall structure of the present invention
- a high-efficiency water circulation freezer includes a water circulation power component, a freezer housing component, and a water storage component; the water circulation power component is located on a surface of the freezer housing component; the water storage component The water storage component and the water circulation system are connected by a water delivery pipe, wherein the water circulation power component comprises a water pump 1, a pumping house 2, a PLC 3 and a water delivery pipe 4; Installed in the pumping house; the PLC is installed on the side of the pump; the pumping room is arranged at the top of the freezer; the water pipe is connected to the pump at one end and the reservoir is connected to the other end, the freezer body
- the assembly comprises a roof insulation layer 6, a housing insulation layer 7 and a roof steel structure support frame 8; the roof insulation layer is arranged above the room insulation layer, and the room
- the body insulation layer constitutes a confined space; the house steel structure support frame is located in the insulation layer of the house body, and supports the overall structure of the house body, and the
- the design structure is simple and clear, the components are closely connected and do not affect each other, the required parts are easy to replace, and it is easy to maintain and maintain the products in the future;
- the pump is installed on the roof to make better use of the room. Space will further increase the refrigerated space.
- the pump is located at the highest point of the roof, which can maximize the pressure of the pumped flow and enhance the flow rate of the water flow, so as to obtain better heat preservation effect;
- the PLC controls the operation of the pump.
- the setting of the PLC can better control the pumping work. For example, in the morning and evening, when the sunshine time is less, the working load of the pump is reduced, and the water flow intensity is reduced, thereby achieving the effect of reducing energy consumption.
- the freezer insulation layer is made of a rigid polyurethane film plastic insulation board.
- the rigid polyurethane film plastic insulation board is used as the construction material of the insulation layer of the freezer, which can better maintain the heat insulation effect.
- the rigid polyurethane film plastic insulation board also has the characteristics of strong structure and strong support, which makes the frozen storage system durable and safe.
- the water storage assembly includes a glass steel plate 9, a steel plate support frame 10, a water intercepting fence 11, a trash net 13, a water storage tank 5, and a city water supply pipe 12
- the glass steel plate is fixed on the roof insulation layer and the room insulation layer by a glass support frame;
- the water intercepting fence is located at the end of the housing insulation layer;
- the pollution prevention net is located below the water intercepting column;
- the water storage tank Located below the ground constructed by the frozen warehouse body group;
- the urban water supply pipeline is connected to the reservoir.
- the establishment of a city water supply pipeline can replenish the reservoir when the climate is dry. Therefore, the pump body is prevented from being damaged when the pump is idling.
- the setting of the water intercepting column can better collect rainwater to supplement the water storage capacity of the reservoir, by reducing the self-reduction The amount of water used can achieve energy saving and environmental protection.
- Embodiment 3 Referring to Figure 1, as a modification of the present invention, the trash net is located at the top of the insulation layer of the house; one is located at the end of the insulation layer of the house, close to the surface.
- a pollution prevention net By setting up a pollution prevention net, the risk of blockage of the pump and the water pipeline is also reduced while avoiding contamination of the reservoir by debris.
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- Combustion & Propulsion (AREA)
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
一种高效水循环冷冻库,高效水循环冷冻库包括水循环动力组件、冷冻库房体组件和蓄水组件;所述水循环动力组件位于冷冻库房体组件表面;所述蓄水组件位于冷冻库房体组所筑地面下方;所述蓄水组件和水循环系统通过输水管道(4)进行相连,其中水循环动力组件包括抽水泵(1)、抽水泵房(2)、PLC(3)和输水管道(4);所述抽水泵(1)安装在抽水泵房(2)内;所述PLC(3)安装在抽水泵(1)一侧;所述抽水泵房(2)设置在冷冻库顶部;该冷冻库在传统冷冻库保温层外,设置了一道流动水墙,通过水流不断的运动,从而带走吸附在外墙表面的热量,使冷冻库的储藏环境进一步优化,在降低能耗的同时,也能得到更好的保温效果。
Description
本发明涉及一种高效水循环冷冻库,属于制冷设备技术领域。
冷冻库是一种主要用于冷冻储藏食品,药品的建筑。它通过人工制冷,使室内保持一定的低温。冷库建筑的墙壁、地板及平顶都敷设有一定厚度的隔热保温材料,以减少冷库外界传热。但是传统冷冻库外墙材料单一,吸热效果差,并不能很好的起到隔热保温的功效,并且现有的冷冻库效率降低,不能满足特殊冷冻产品的需要,因此,迫切的需要一种新的方案解决该技术问题。
发明内容
本发明正是针对现有技术中存在的技术问题,提供一种高效水循环冷冻库,整个技术方案结构紧凑、成本较低,节能环保,该技术方案在传统冷冻库保温层外,设置了一道流动水墙。通过水流不断的运动,从而带走吸附在外墙表面的热量,使冷冻库的储藏环境进一步优化。在降低能耗的同时,也能得到更好的保温效果。
为了实现上述目的,本发明的技术方案如下,一种高效水循环冷冻库,其特征在于,高效水循环冷冻库包括水循环动力组件、冷冻库房体组件和蓄水组件;所述水循环动力组件位于冷冻库房体组件表面;所述蓄水组件位于冷冻库房体组所筑地面下方;所述蓄水组件和水循环系统通过输水管道进行相连,其中水循环动力组件包括抽水泵、抽水泵房、PLC和输水管道;所述抽水泵安装在抽水泵房内;所
述PLC安装在抽水泵一侧;所述抽水泵房设置在冷冻库顶部;所述输水管道一端连接抽水泵,另一端连接蓄水池,所述冷冻库房体组件包括房顶保温层、房体保温层和房体钢结构支撑架;所述房顶保温层设置在房体保温层上方,与房体保温层构成密闭空间;所述房体钢结构支撑架位于房体保温层内,对房体整体结构起支撑作用,所述冷冻库保温层采用硬质聚氨酯薄膜塑料保温板制造。该设计结构简单清晰,各组件之间紧密联系又不相互影响,所需部件更换方便,易于日后产品在使用过程中的的维修保养;抽水泵安装在房顶上,可以更好的利用房内空间,使冷藏空间进一步加大。抽水泵位于房顶最高处,可以使所抽水流的压强最大化,增强水流的流速,从而得到更好的保温效果。
作为本发明的一种改进,所述PLC控制抽水泵的运行。PLC的设置,可以更好的控制抽水泵工作。如在早晚等日照时间较少的时段,降低抽水泵的工作负荷,减少水流强度,从而达到降低能耗的效果。
上述方案中,所述冷冻库保温层采用硬质聚氨酯薄膜塑料保温板制造。采用硬质聚氨酯薄膜塑料保温板作为冷冻库保温层的搭建材料,可以更好的起到保温隔热的功效。硬质聚氨酯薄膜塑料保温板还具有结构坚固,支撑性强的特点,用其使所搭冷冻库经久耐用,安全可靠。
作为本发明的一种改进,所述蓄水组件包括玻璃钢板、钢板支撑架、截水栏、拦污网、蓄水池和城市供水管道;所述玻璃钢板通过玻璃支撑架固定在房顶保温层和房体保温层上;所述截水栏位于房体保
温层末端;所述拦污网位于截水栏下方;所述蓄水池位于冷冻库房体组所筑地面下方;所述城市供水管道连接蓄水池。城市供水管道的设立可以在气候干旱时,对蓄水池进行补水。从而避免抽水泵进行空转时对泵体造成损害。截水栏的设置,可以更好的收集雨水来补充蓄水池的储水量,通过减少对自来水的使用量,达到节能环保的功效。
作为本发明的一种改进,所述拦污网一个位于房体保温层顶端;一个位于房体保温层末端,贴近地表处。通过设置拦污网,在避免杂物污染蓄水池的同时,也降低抽水泵和输水管道堵塞的风险。
相对于现有技术,本发明具有如下优点,1)该技术方案整体结构设计巧妙、紧凑、成本较低;2)抽水泵安装在房顶上,可以更好的利用房内空间,使冷藏空间进一步加大。抽水泵位于房顶最高处,可以使所抽水流的压强最大化,增强水流的流速,从而得到更好的保温效果;3)PLC的设置,可以更好的控制抽水泵工作。如在早晚等日照时间较少的时段,降低抽水泵的工作负荷,减少水流强度,从而达到降低能耗的效果;4)采用硬质聚氨酯薄膜塑料保温板作为冷冻库保温层的搭建材料,可以更好的起到保温隔热的功效。硬质聚氨酯薄膜塑料保温板还具有结构坚固,支撑性强的特点,用其使所搭冷冻库经久耐用,安全可靠;5)城市供水管道的设立可以在气候干旱时,便于对蓄水池进行补水。从而避免抽水泵进行空转时对泵体造成损害;6)本设计可以通过收集雨水等自然水来补充蓄水池的储水量,使产品更加符合国家节能减排的要求;7)拦污网的设置,可以过滤掉水流运行过程中所掺杂进来的杂质,避免因杂质造成的抽水管道和
抽水泵堵塞,使抽水泵更加安全稳定的工作;硬质聚氨酯薄膜塑料保温板的优点明显,但是其不耐火烧,易点燃的特点对冷库的使用添加了安全隐患,本设计在保温板表面形成流动水流,可以有效避免各种明火的产生,从而使冷冻库的防火性、安全性得到进一步提升;8)该技术方案成本较低,便与进一步的推广应用。
图1为本发明整体结构示意图;
图中:1、抽水泵,2、抽水泵房,3、PLC,4、输水管道,5、蓄水池,6、房顶保温层,7、房体保温层,8、房体钢结构支撑架,9、玻璃钢板,10、钢板支撑架,11、截水栏,12城市供水管道,13、拦污网。
为了加深对本发明的理解,下面结合附图对本实施例做详细的说明。
实施例1:参见图1,一种高效水循环冷冻库,高效水循环冷冻库包括水循环动力组件、冷冻库房体组件和蓄水组件;所述水循环动力组件位于冷冻库房体组件表面;所述蓄水组件位于冷冻库房体组所筑地面下方;所述蓄水组件和水循环系统通过输水管道进行相连,其中水循环动力组件包括抽水泵1、抽水泵房2、PLC3和输水管道4;所述抽水泵安装在抽水泵房内;所述PLC安装在抽水泵一侧;所述抽水泵房设置在冷冻库顶部;所述输水管道一端连接抽水泵,另一端连接蓄水池,所述冷冻库房体组件包括房顶保温层6、房体保温层7和房体钢结构支撑架8;所述房顶保温层设置在房体保温层上方,与房
体保温层构成密闭空间;所述房体钢结构支撑架位于房体保温层内,对房体整体结构起支撑作用,所述冷冻库保温层采用硬质聚氨酯薄膜塑料保温板制造。该设计结构简单清晰,各组件之间紧密联系又不相互影响,所需部件更换方便,易于日后产品在使用过程中的的维修保养;抽水泵安装在房顶上,可以更好的利用房内空间,使冷藏空间进一步加大。抽水泵位于房顶最高处,可以使所抽水流的压强最大化,增强水流的流速,从而得到更好的保温效果;所述PLC控制抽水泵的运行。PLC的设置,可以更好的控制抽水泵工作。如在早晚等日照时间较少的时段,降低抽水泵的工作负荷,减少水流强度,从而达到降低能耗的效果。上述方案中,所述冷冻库保温层采用硬质聚氨酯薄膜塑料保温板制造。采用硬质聚氨酯薄膜塑料保温板作为冷冻库保温层的搭建材料,可以更好的起到保温隔热的功效。硬质聚氨酯薄膜塑料保温板还具有结构坚固,支撑性强的特点,用其使所搭冷冻库经久耐用,安全可靠。
实施例2:参见图1,作为本发明的一种改进,所述蓄水组件包括玻璃钢板9、钢板支撑架10、截水栏11、拦污网13、蓄水池5和城市供水管道12;所述玻璃钢板通过玻璃支撑架固定在房顶保温层和房体保温层上;所述截水栏位于房体保温层末端;所述拦污网位于截水栏下方;所述蓄水池位于冷冻库房体组所筑地面下方;所述城市供水管道连接蓄水池。城市供水管道的设立可以在气候干旱时,对蓄水池进行补水。从而避免抽水泵进行空转时对泵体造成损害。截水栏的设置,可以更好的收集雨水来补充蓄水池的储水量,通过减少对自
来水的使用量,达到节能环保的功效。
实施例3:参见图1,作为本发明的一种改进,所述拦污网一个位于房体保温层顶端;一个位于房体保温层末端,贴近地表处。通过设置拦污网,在避免杂物污染蓄水池的同时,也降低抽水泵和输水管道堵塞的风险。
需要说明的是上述实施例,并非用来限定本发明的保护范围,在上述技术方案的基础上所作出的等同变换或替代均落入本发明权利要求所保护的范围。
Claims (4)
- 一种高效水循环冷冻库,其特征在于,高效水循环冷冻库包括水循环动力组件、冷冻库房体组件和蓄水组件;所述水循环动力组件位于冷冻库房体组件表面;所述蓄水组件位于冷冻库房体组所筑地面下方;所述蓄水组件和水循环系统通过输水管道进行相连,其中水循环动力组件包括抽水泵、抽水泵房、PLC和输水管道;所述抽水泵安装在抽水泵房内;所述PLC安装在抽水泵一侧;所述抽水泵房设置在冷冻库顶部;所述输水管道一端连接抽水泵,另一端连接蓄水池,所述冷冻库房体组件包括房顶保温层、房体保温层和房体钢结构支撑架;所述房顶保温层设置在房体保温层上方,与房体保温层构成密闭空间;所述房体钢结构支撑架位于房体保温层内,对房体整体结构起支撑作用,所述冷冻库保温层采用硬质聚氨酯薄膜塑料保温板制造。
- 根据权利要求1所述的高效水循环冷冻库,其特征在于,所述蓄水组件包括玻璃钢板、钢板支撑架、截水栏、拦污网、蓄水池和城市供水管道;所述玻璃钢板通过玻璃支撑架固定在房顶保温层和房体保温层上;所述截水栏位于房体保温层末端;所述拦污网位于截水栏下方;所述蓄水池位于冷冻库房体组所筑地面下方;所述城市供水管道连接蓄水池。
- 根据权利要求2所述的高效水循环冷冻库,其特征在于,所述PLC控制抽水泵的运行。
- 根据权利要求3所述的高效水循环冷冻库,其特征在于,所述拦污网一个位于房体保温层顶端;一个位于房体保温层末端,贴近地表 处。
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