WO2023123268A1 - Ensemble fabrication de glace, appareil et procédé de commande de fabrication de glace associés et dispositif de réfrigération - Google Patents

Ensemble fabrication de glace, appareil et procédé de commande de fabrication de glace associés et dispositif de réfrigération Download PDF

Info

Publication number
WO2023123268A1
WO2023123268A1 PCT/CN2021/143309 CN2021143309W WO2023123268A1 WO 2023123268 A1 WO2023123268 A1 WO 2023123268A1 CN 2021143309 W CN2021143309 W CN 2021143309W WO 2023123268 A1 WO2023123268 A1 WO 2023123268A1
Authority
WO
WIPO (PCT)
Prior art keywords
ice
making
water pump
heat exchange
ice making
Prior art date
Application number
PCT/CN2021/143309
Other languages
English (en)
Chinese (zh)
Inventor
孙明星
陈占晖
钱超
刘佗
刘寸宇
司增强
Original Assignee
合肥华凌股份有限公司
合肥美的电冰箱有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 合肥华凌股份有限公司, 合肥美的电冰箱有限公司, 美的集团股份有限公司 filed Critical 合肥华凌股份有限公司
Priority to PCT/CN2021/143309 priority Critical patent/WO2023123268A1/fr
Publication of WO2023123268A1 publication Critical patent/WO2023123268A1/fr

Links

Images

Classifications

    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice

Definitions

  • the ice making machines in the related art usually improve the ice making efficiency by increasing the power of the water pump or the compressor.
  • the above method does not consider the full utilization of the internal cooling capacity of the cooling agent, and has higher requirements on the life of the compressor or the water pump.
  • the ice making part is formed with an ice making space
  • the electronic device includes a memory, a processor, and a computer program stored in the memory and operable on the processor.
  • the processor executes the program, the implementation of the first aspect of the present disclosure is achieved.
  • Fig. 3 is a schematic structural view of an ice making assembly provided with a first pipeline, a second pipeline and a third pipeline provided by an embodiment of the present disclosure
  • Fig. 10 is the second structural schematic diagram of a refrigerator provided by an embodiment of the present disclosure.
  • Fig. 15 is a schematic structural diagram of an electronic device provided by an embodiment of the present disclosure.
  • the water pump 51 and the refrigeration component are sequentially connected through a delivery channel (not shown in the figure), the water pump 51 is used to provide power for the transportation of the cool storage agent in the delivery channel, and the refrigeration unit is used to refrigerate the cool storage agent in the delivery channel, so that Coolant reaches the temperature required for ice production.
  • the ice making circuit 5 further includes a liquid storage bin 52 for storing the cooling storage agent, and the liquid storage bin 52 is arranged on the circulation path of the cooling storage agent, that is, The liquid inlet 504 of the liquid storage bin 52 and the liquid outlet 506 of the liquid storage bin 52 communicate with the infusion channel respectively.
  • the first heat exchange pipe section 501 when the ice-making component 3 enters the frozen state, the first heat exchange pipe section 501 needs to be filled with cold storage agent at this time, then the user can control the first heat exchange pipe section 501 to communicate with the liquid inlet 504, and control
  • the first heat exchange pipe section 501 is disconnected from the air inlet 503, and then the water pump 51 is started, and the coolant liquid in the liquid storage tank 52 enters the liquid inlet 504 through the liquid infusion channel, and enters the first heat exchange pipe section through the liquid inlet 504
  • the entrance of 501 is finally filled with the first liquid storage space, so that the cool storage agent in the first heat exchange tube section 501 can cool the ice making space 31 .
  • the user can control the first heat exchange pipe section 501 to communicate with the air inlet 503, and control the first heat exchange pipe section 501 to disconnect from the liquid inlet 504, and then the water pump 51 starts, the water pump 51 pumps the cooling agent in the same direction, and the cooling agent in the first heat exchange pipe section 501 flows out from the outlet of the first heat exchange pipe section 501, and then flows into the liquid storage tank 52 through the infusion channel.
  • the ice making circuit 5 further includes a first one-way valve (not shown in the figure) and a second one-way valve (not shown in the figure).
  • the outlet of the first one-way valve communicates with the first heat exchange pipe section 501, the inlet of the first one-way valve forms the air inlet 503, the outlet of the second one-way valve communicates with the first heat exchange pipe section 501, and the second one-way valve
  • the inlet of the liquid inlet 504 is formed.
  • the first one-way valve and the second one-way valve are arranged in parallel.
  • the liquid outlet 506 and the inlet of the liquid storage bin 52 are both arranged at the bottom of the liquid storage bin 52, and the top of the liquid storage bin 52 is opened to form an air outlet 505, which communicates with the external environment.
  • the cooling capacity of the air will be consumed along the way during the process of the fan inducing air to cool the ice storage box, and if the fan continues to operate during the deicing and defrosting process, It will cause the cooling capacity of the wind and the heating energy to consume each other, thereby increasing the overall energy consumption of the refrigerator; if the fan is stopped during the deicing and defrosting process, the temperature of the ice storage box will rise rapidly, which will seriously affect the ice storage capacity. quality.
  • the ice making assembly 2 of the embodiment of the present disclosure by being provided with the first pipeline 54 and the second pipeline 55 connected in parallel, it is possible to realize the cooling of the ice making component 3 and the ice storage component 4 at the same time, and it is possible to Disconnect the connection between the first pipeline 54 and the third pipeline 56 in the process of deicing and defrosting, so as to avoid the adverse effect of the cold storage agent on the heating process in deicing and defrosting, and reduce the system Energy consumption will not affect the refrigeration process of the ice storage unit 4.
  • the automatic control of the ice making assembly 2 in different ice storage states can be realized through the controller 7, thereby facilitating user operation and improving user experience.
  • the ice storage state includes at least an ice-free state in which the ice storage unit 4 does not store ice cubes, an ice-containing state in which the ice storage unit 4 stores ice cubes, and an ice-full state in which the ice storage unit 4 is full of ice cubes.
  • the controller 7 controls the first pipeline 54 and the second pipeline 55 to be connected with the third pipeline.
  • the path 56 is connected, and at this time, the cooling agent cools the ice making component 3 and the ice storage component 4 at the same time.
  • the controller 7 controls the first pipeline 54 and the third pipeline 56 to be disconnected. Open, and control the second pipeline 55 to communicate with the third pipeline 56, at this time, the cold storage agent only cools the ice storage component 4.
  • Step 010 Obtain the standard storage range of the cooling agent in the liquid storage bin 52, the standard storage range is the storage amount of the cooling agent in the liquid storage bin 52 when the ice making unit 3 is in a normal freezing state;
  • the controller 7 After the water pump 51 is turned off for a period of time, when the controller 7 detects that the heat exchange between the cooling agent and the cold water is complete (that is, the cooling capacity of the cooling agent absorbed by the cold water), since the cooling capacity of the cooling agent in the first heat exchange pipe section 501 is completely consumed at this time, the controller 7 controls the water pump 51 to turn on, so that the cooling agent in the ice making circuit 5 continues to circulate, and the new low-temperature cold storage The refrigerant is filled into the first heat exchange tube section 501 to replace the original cool storage agent that has completed the heat exchange, so that the new cool storage agent continues to cool the cooling water in the ice making unit 3 .
  • Step 151 based on the fact that the heat transfer temperature difference is lower than the second temperature difference, the water pump 51 is controlled to be turned on.
  • the temperature change rate of the ice-making component 3 may also reflect the heat exchange rate between the cold water and the cooling agent. It can be understood that during the process of shutting down the water pump 51, due to the heat exchange between the cool storage agent and the cold water, the temperature difference between the cool storage agent and the cold water keeps decreasing, so the temperature change rate of the ice making unit 3 also keeps getting smaller, when the temperature change rate When it is lower than the first rate of change, it means that the cooling capacity of the original cool storage agent in the first heat exchange tube section 501 has been consumed. At this time, the controller 7 controls the water pump 51 to turn on to supplement the first heat exchange tube section 501 with new low-temperature cold storage. agent.
  • the temperature difference between the cold storage agent and the ice-making component 3 will continue to increase, so that the temperature of the ice-making component 3
  • the rate of change will also continue to increase.
  • the rate of temperature change is higher than the first temperature difference, it means that the new low-temperature regenerator input into the first heat exchange pipe section 501 meets the heat exchange requirements.
  • the ice making control method of the ice making assembly 2 also includes:
  • Embodiment 1 of the present disclosure also protects an ice-making control device of an ice-making assembly 2, including: a first control module 930, used to control the start-up of the ice-making circuit 5 of the ice-making assembly 2; Module 940, configured to control the water pump 51 to start and stop intermittently based on the ice making information.
  • a first control module 930 used to control the start-up of the ice-making circuit 5 of the ice-making assembly 2
  • Module 940 configured to control the water pump 51 to start and stop intermittently based on the ice making information.
  • a liquid level sensor 57, a pressure sensor, a weight sensor or a flow sensor may be installed at the corresponding position of the liquid storage bin 52, then in the step of obtaining the amount of cold storage in the first heat exchange tube section 501: Based on the detection results of the liquid level sensor 57 , the pressure sensor, the weight sensor or the flow sensor in the liquid storage tank 52 , the amount of cold storage in the first heat exchange pipe section 501 is acquired.
  • the controller 7 can detect the stored liquid based on the above-mentioned sensors.
  • the change of the total amount of cold storage agent in the bin 52 can indirectly obtain the amount of cold storage agent in the first heat exchange pipe section 501 .
  • Step 330 determine that there are ice cubes stored in the ice storage space, and control the communication between the second pipeline 55 and the third pipeline 56 .
  • the ice storage state further includes a full ice state in which the ice storage unit 4 is full of ice cubes
  • the ice production control method further includes step 350 .
  • Step 380 determine that the ice-making component 3 is in the frozen state, and determine that the ice storage component 4 is in the ice-free state, control the first pipeline 54 to communicate with the third pipeline 56, and control the second pipeline 55 to communicate with the third pipeline 56 disconnect.
  • an embodiment of the present disclosure discloses a computer program product
  • the computer program product includes a computer program stored on a non-transitory computer-readable storage medium
  • the computer program includes program instructions
  • the program instructions when executed by the computer, the computer can execute
  • the methods provided in the above method embodiments include, for example, the ice production control method in the first embodiment, the second embodiment or the third embodiment above.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Production, Working, Storing, Or Distribution Of Ice (AREA)

Abstract

La présente invention concerne le domaine des appareils électriques et concerne un ensemble fabrication de glace, un appareil et un procédé de commande de fabrication de glace associés, ainsi qu'un dispositif de réfrigération. L'ensemble fabrication de glace comprend : la commande d'une boucle de fabrication de glace de l'ensemble fabrication de glace pour démarrer, la boucle de fabrication de glace comprenant une pompe à eau, un composant de fabrication de glace et une première section de tube d'échange de chaleur appropriée pour un échange de chaleur avec le composant de fabrication de glace ; et, sur la base d'informations de fabrication de glace de l'ensemble fabrication de glace, la commande de la pompe à eau pour qu'elle démarre et s'arrête par intermittence. Selon les modes de réalisation de la présente invention, la pompe à eau est commandée pour démarrer et s'arrêter par intermittence dans un processus de fabrication de glace de l'ensemble fabrication de glace, de telle sorte qu'un fluide de refroidissement dans la première section de tube d'échange de chaleur et l'eau froide dans le composant de fabrication de glace peuvent échanger complètement de la chaleur et, dans le processus de fabrication de glace, la pompe à eau n'a pas besoin de fonctionner tout le temps, de telle sorte que la consommation d'énergie de la pompe à eau est économisée et que la durée de vie de la pompe à eau est prolongée.
PCT/CN2021/143309 2021-12-30 2021-12-30 Ensemble fabrication de glace, appareil et procédé de commande de fabrication de glace associés et dispositif de réfrigération WO2023123268A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/143309 WO2023123268A1 (fr) 2021-12-30 2021-12-30 Ensemble fabrication de glace, appareil et procédé de commande de fabrication de glace associés et dispositif de réfrigération

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/143309 WO2023123268A1 (fr) 2021-12-30 2021-12-30 Ensemble fabrication de glace, appareil et procédé de commande de fabrication de glace associés et dispositif de réfrigération

Publications (1)

Publication Number Publication Date
WO2023123268A1 true WO2023123268A1 (fr) 2023-07-06

Family

ID=86997113

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/143309 WO2023123268A1 (fr) 2021-12-30 2021-12-30 Ensemble fabrication de glace, appareil et procédé de commande de fabrication de glace associés et dispositif de réfrigération

Country Status (1)

Country Link
WO (1) WO2023123268A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0375464A (ja) * 1989-08-16 1991-03-29 Mayekawa Mfg Co Ltd 直接接触式氷蓄熱装置
CN1653306A (zh) * 2002-05-16 2005-08-10 Bsh博施及西门子家用器具有限公司 制冷器具和制冷器具的制冰器
US20100326093A1 (en) * 2009-06-30 2010-12-30 Watson Eric K Method and apparatus for controlling temperature for forming ice within an icemaker compartment of a refrigerator
CN103256762A (zh) * 2013-05-20 2013-08-21 华南理工大学 一种利用液化天然气冷能制冰工艺及装置
CN203534010U (zh) * 2013-09-04 2014-04-09 武汉三江航天远方科技有限公司 液化天然气渔船冷能利用制冰装置
US20140150465A1 (en) * 2012-12-03 2014-06-05 Whirlpool Corporation On-door ice maker cooling
CN105674654A (zh) * 2016-04-05 2016-06-15 周航 一种节能蓄冷制冰系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0375464A (ja) * 1989-08-16 1991-03-29 Mayekawa Mfg Co Ltd 直接接触式氷蓄熱装置
CN1653306A (zh) * 2002-05-16 2005-08-10 Bsh博施及西门子家用器具有限公司 制冷器具和制冷器具的制冰器
US20100326093A1 (en) * 2009-06-30 2010-12-30 Watson Eric K Method and apparatus for controlling temperature for forming ice within an icemaker compartment of a refrigerator
US20140150465A1 (en) * 2012-12-03 2014-06-05 Whirlpool Corporation On-door ice maker cooling
CN103256762A (zh) * 2013-05-20 2013-08-21 华南理工大学 一种利用液化天然气冷能制冰工艺及装置
CN203534010U (zh) * 2013-09-04 2014-04-09 武汉三江航天远方科技有限公司 液化天然气渔船冷能利用制冰装置
CN105674654A (zh) * 2016-04-05 2016-06-15 周航 一种节能蓄冷制冰系统

Similar Documents

Publication Publication Date Title
CN204787513U (zh) 水冷式制冷设备
CN103185435A (zh) 直冷冰箱
CN216769658U (zh) 一种带有制冷装置的空调扇
WO2023123268A1 (fr) Ensemble fabrication de glace, appareil et procédé de commande de fabrication de glace associés et dispositif de réfrigération
WO2023123264A1 (fr) Ensemble fabrication de glace, dispositif et procédé de commande de fabrication de glace associé et appareil de réfrigération
WO2023123267A1 (fr) Ensemble de fabrication de glace, procédé et dispositif de commande de fabrication de glace, et appareil de réfrigération
WO2023123265A1 (fr) Réfrigérateur
WO2023123272A1 (fr) Ensemble fabrication de glace, procédé et appareil de détection de fuite s'y rapportant et dispositif de réfrigération
WO2023123262A1 (fr) Réfrigérateur
US20200181890A1 (en) Cooling system for water-cooled apparatus
CN206113174U (zh) 半导体制冷蓄冷空调扇
CN215765479U (zh) 一种冷却水系统及包含其的制冷设备
JP2011144964A (ja) 冷凍冷蔵庫
CN205980423U (zh) 用于热泵系统的热交换器和热泵系统
CN116412581A (zh) 冰箱
CN116412573A (zh) 制冰组件及其泄漏检测方法与装置和制冷设备
CN116412567A (zh) 制冰组件及其制冰控制方法与装置和制冷设备
CN116412569A (zh) 制冰组件以及制冰控制方法与装置和制冷设备
CN116412568A (zh) 制冰组件及其制冰控制方法与装置和制冷设备
CN116412585A (zh) 冰箱
CN107401862A (zh) 蓄冷式冷凝的高效中央空调制冷系统
CN206875817U (zh) 一种多层自循环饮料水柜
CN105650981A (zh) 冰箱
CN215951878U (zh) 冷藏冷冻装置
CN220601836U (zh) 一种制冷制冰协同系统及其饮水设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21969626

Country of ref document: EP

Kind code of ref document: A1