US20190145674A1 - Refrigerator with heating chamber - Google Patents

Refrigerator with heating chamber Download PDF

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Publication number
US20190145674A1
US20190145674A1 US15/859,759 US201815859759A US2019145674A1 US 20190145674 A1 US20190145674 A1 US 20190145674A1 US 201815859759 A US201815859759 A US 201815859759A US 2019145674 A1 US2019145674 A1 US 2019145674A1
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US
United States
Prior art keywords
heating chamber
condenser
chamber
refrigerator according
heating
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
US15/859,759
Other languages
English (en)
Inventor
Ke-Peng Yi
Ying-Wei Sheng
Chia-Wei Liu
Chun-Kai Peng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Futaihua Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Futaihua Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
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 Futaihua Industry Shenzhen Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Futaihua Industry Shenzhen Co Ltd
Assigned to Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD. reassignment Fu Tai Hua Industry (Shenzhen) Co., Ltd. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LIU, CHIA-WEI, Sheng, Ying-Wei, PENG, CHUN-KAI, YI, Ke-peng
Publication of US20190145674A1 publication Critical patent/US20190145674A1/en
Abandoned legal-status Critical Current

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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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D31/00—Other cooling or freezing apparatus
    • F25D31/005—Combined cooling and heating devices
    • 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
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • 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
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2104—Temperatures of an indoor room or compartment

Definitions

  • the subject matter herein generally relates to household appliances, and particularly to a refrigerator with a heating chamber.
  • a refrigerator has a function of freezing in existing technology and emits heat when a refrigeration unit of the refrigerator is working. However, the heat emitted by the refrigerator is not recycled and is wasted.
  • FIG. 1 is a schematic diagram of one exemplary embodiment of a refrigerator.
  • FIG. 2 is a cross-sectional view of one exemplary embodiment of the refrigerator of FIG. 1 .
  • FIG. 3 is a schematic diagram of one exemplary embodiment of some components of the refrigerator of FIG. 1
  • references to “a/an” or “one” embodiment in this disclosure are not necessarily to the same embodiment, and such references mean “at least one.”
  • the term “comprising” means “including, but not necessarily limited to”; it specifically indicates open-ended inclusion or membership in a so-described combination, group, series and the like.
  • the term “coupled” is defined as connected, whether directly or indirectly through intervening components, and is not necessarily limited to physical connections. The connection can be such that the objects are permanently connected or releasable connected.
  • FIG. 1 and FIG. 2 illustrate an exemplary embodiment of a refrigerator 100 .
  • the refrigerator 100 can include, but is not limited to, a refrigerator body 1 , a compressor 2 , a three-way magnet valve 3 , heating wire 4 , an electromagnetic directional valve 5 , a first condenser 6 , a second condenser 7 , at least one capillary pipeline 8 and an evaporator 9 .
  • FIG. 1 illustrates only one example of the refrigerator 100 , other examples can include more or fewer components than illustrated, or have a different configuration of the various components in other embodiments.
  • the space of the refrigerator body 10 is divided into three parts, including a refrigerating chamber 11 , a freezing chamber 12 , and a heating chamber 13 .
  • the refrigerator body 10 can include at least one door 14 .
  • the refrigerating chamber 11 , the freezing chamber 12 , and the heating chamber 13 of the refrigerator 100 can each have a door 14 .
  • the door 14 of the heating chamber 13 is a transparent glass door.
  • the transparent glass door is a double glazed door, and the space between glasses of the door is filled with noble gas.
  • the outer layer of the transparent glass door is chrome glass.
  • a control panel 15 is located on the refrigerating chamber 11 or the freezing chamber 12 .
  • the control panel 15 can be a touch panel, and can set the temperatures of the refrigerator 100 .
  • the control panel 15 can set the temperature of the refrigerating chamber 11 , the freezing chamber 12 , and the heating chamber 13 .
  • the first condenser 6 is located around the heating chamber 13 , for example under the heating chamber 13 .
  • the first condenser 6 can supply heat for the heating chamber 13 .
  • a temperature sensor 16 is located at the heating chamber 13 , and the temperature sensor 16 can sense the temperature of the heating chamber 13 , and can send the temperature of the heating chamber 13 to the control panel 15 .
  • a liner of the heating chamber 13 is of high-temperature resistant materials, and is filled with fire retardant.
  • the heating wire 4 is located between the liner of the heating chamber 13 and the first condenser 6 . The heating wire 4 can be controlled by the control panel 15 .
  • the control panel 15 can control the heating wire 4 to work and supply heat to the heating chamber 13 .
  • the heating wire 4 is made of semi-conductive ceramic.
  • FIG. 3 is a schematic diagram of one exemplary embodiment of some of the components of the refrigerator 100 .
  • the compressor 2 is connected to the first condenser 6 and the three-way magnet valve 3 through the electromagnetic directional valve 5 .
  • the first condenser 6 is connected to the electromagnetic directional valve 5 through the second condenser 7 .
  • the second condenser 7 is connected to the evaporator 9 through the capillary pipeline 8 .
  • the evaporator 9 is connected to the compressor 2 to form a closed cyclical system.
  • the heat emitted by the first condenser 6 can be supplied to the heating chamber 13 .
  • the control panel 15 can control the heating wire 4 to work and supply heat for the heating chamber 13 .
  • the compressor 2 when the refrigerator 100 and the heating chamber 13 are working, the compressor 2 can suck low temperature low pressure refrigerant vapor from the evaporator 9 and can compress the low temperature low pressure refrigerant vapor to high temperature high pressure refrigerant gas.
  • the high temperature high pressure refrigerant gas can be sent to the first condenser 6 and the second condenser 7 by a pipeline.
  • the first condenser 6 and the second condenser 7 can condense the high temperature high pressure refrigerant gas to normal temperature high pressure refrigerant liquid, so as to emit heat.
  • the heat emitted by the first condenser 6 can be supplied to the heating chamber 13 .
  • the normal temperature high pressure refrigerant liquid can flow through the capillary pipeline 8 after filtering and drying.
  • the capillary pipeline 8 can regulate the flow of the refrigerant liquid and reduce the pressure and temperature of the refrigerant liquid.
  • the evaporator 9 can evaporate the refrigerant liquid to low temperature low pressure refrigerant vapor and absorb heat of the refrigerant liquid. Then the refrigerant vapor can be sucked by the compressor 2 to form a refrigeration cycle.
  • the first condenser 6 is thus working, and can emit heat to the heating chamber 13 .
  • the compressor 2 when the refrigerator 100 is working but the heating chamber 13 is turned off, the compressor 2 can suck low temperature low pressure refrigerant vapor from the evaporator 9 and can compress the refrigerant vapor to high temperature high pressure refrigerant gas.
  • the high temperature high pressure refrigerant gas can be sent to the first condenser 6 by a pipeline.
  • the first condenser 6 can condense the high temperature high pressure refrigerant gas to normal temperature high pressure refrigerant liquid, and emit heat.
  • the heat emitted by the first condenser 6 can be supplied to the heating chamber 13 .
  • the normal temperature high pressure refrigerant liquid can flow through the capillary pipeline 8 after filtering and drying.
  • the capillary pipeline 8 can regulate the flow of the refrigerant liquid and reduce the pressure and temperature of the refrigerant liquid.
  • the evaporator 9 can evaporate and cool the refrigerant liquid to low temperature low pressure refrigerant vapor for heat-absorbing purposes. Then the refrigerant vapor can be sucked by the compressor 2 to form a refrigeration cycle.
  • the first condenser 6 is then not working, and cannot emit heat to the heating chamber 13 . That is, the heating chamber 13 does not supply any heating.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
US15/859,759 2017-11-16 2018-01-02 Refrigerator with heating chamber Abandoned US20190145674A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711138886.6A CN109798711A (zh) 2017-11-16 2017-11-16 具有加热室的冰箱
CN201711138886.6 2017-11-16

Publications (1)

Publication Number Publication Date
US20190145674A1 true US20190145674A1 (en) 2019-05-16

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US15/859,759 Abandoned US20190145674A1 (en) 2017-11-16 2018-01-02 Refrigerator with heating chamber

Country Status (3)

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US (1) US20190145674A1 (zh)
CN (1) CN109798711A (zh)
TW (1) TW201923294A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111435052A (zh) * 2019-01-11 2020-07-21 青岛海尔智能技术研发有限公司 一种冷凝热回收系统、冰箱
CN114427774A (zh) * 2022-01-24 2022-05-03 海信（山东）冰箱有限公司 一种冰箱及其暖藏抽屉的温度控制方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114234546A (zh) * 2021-12-15 2022-03-25 广东石油化工学院 一种相变冷热车载冰箱的温控系统及其控制方法
CN115014041A (zh) * 2022-05-19 2022-09-06 青岛海尔空调器有限总公司 加热系统、加热方法及制冷设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5842354A (en) * 1996-04-03 1998-12-01 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Climate controller for automobiles
US20120060526A1 (en) * 2010-12-01 2012-03-15 General Electric Company Refrigerator energy and temperature control
CN202254594U (zh) * 2011-09-29 2012-05-30 孙川蛟 一种透明的冰箱门
US20120260690A1 (en) * 2009-12-24 2012-10-18 Satoshi Miyamoto Heater apparatus
US20130219930A1 (en) * 2010-11-17 2013-08-29 Lg Electronics Inc. Refrigerator with convertible chamber and operation method thereof
US20170059235A1 (en) * 2015-08-27 2017-03-02 General Electric Company Refrigerator drawer having french doors

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5842354A (en) * 1996-04-03 1998-12-01 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Climate controller for automobiles
US20120260690A1 (en) * 2009-12-24 2012-10-18 Satoshi Miyamoto Heater apparatus
US20130219930A1 (en) * 2010-11-17 2013-08-29 Lg Electronics Inc. Refrigerator with convertible chamber and operation method thereof
US20120060526A1 (en) * 2010-12-01 2012-03-15 General Electric Company Refrigerator energy and temperature control
CN202254594U (zh) * 2011-09-29 2012-05-30 孙川蛟 一种透明的冰箱门
US20170059235A1 (en) * 2015-08-27 2017-03-02 General Electric Company Refrigerator drawer having french doors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111435052A (zh) * 2019-01-11 2020-07-21 青岛海尔智能技术研发有限公司 一种冷凝热回收系统、冰箱
CN114427774A (zh) * 2022-01-24 2022-05-03 海信（山东）冰箱有限公司 一种冰箱及其暖藏抽屉的温度控制方法

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Publication number Publication date
CN109798711A (zh) 2019-05-24
TW201923294A (zh) 2019-06-16

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