CN116263296A - Multifunctional high-efficiency refrigerating refrigerator - Google Patents

Multifunctional high-efficiency refrigerating refrigerator Download PDF

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Publication number
CN116263296A
CN116263296A CN202111530605.8A CN202111530605A CN116263296A CN 116263296 A CN116263296 A CN 116263296A CN 202111530605 A CN202111530605 A CN 202111530605A CN 116263296 A CN116263296 A CN 116263296A
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CN
China
Prior art keywords
circulating water
thermoelectric device
heat exchange
storage module
horizontal section
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.)
Pending
Application number
CN202111530605.8A
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Chinese (zh)
Inventor
姜鹏
王卓发
包信和
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Dalian Institute of Chemical Physics of CAS
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Dalian Institute of Chemical Physics of CAS
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Filing date
Publication date
Application filed by Dalian Institute of Chemical Physics of CAS filed Critical Dalian Institute of Chemical Physics of CAS
Priority to CN202111530605.8A priority Critical patent/CN116263296A/en
Publication of CN116263296A publication Critical patent/CN116263296A/en
Pending legal-status Critical Current

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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
    • 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
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • F25B21/04—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect reversible
    • 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
    • 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
    • F25D23/003—General constructional features for cooling refrigerating machinery
    • 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
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/025—Removal of heat
    • F25B2321/0252—Removal of heat by liquids or two-phase fluids

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  • 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)

Abstract

The invention discloses a multifunctional high-efficiency refrigeration refrigerator, and belongs to the field of electric appliances. The refrigerator adopted by the invention is provided with an L-shaped circulating water tank and a cube-shaped storage module, wherein the circulating water tank is provided with a vertical section and a horizontal section, the vertical section is vertically arranged on the ground, the horizontal section is parallel to the ground, the vertical section and the horizontal section are combined to form an inverted L shape, the top surface of the storage module is attached to the bottom surface of the horizontal section, and one side surface of the storage module is attached to the side surface of the vertical section. The surface of the storage module is provided with a thermoelectric device, and the thermoelectric device is connected with a circulating water pump arranged in the vertical section through a water pipe. According to the invention, through the design of the L-shaped circulating water tank, the heat dissipation capacity of the device is greatly improved, and the problem that the conventional device can only use a small number of thermoelectric devices due to insufficient heat dissipation capacity is solved.

Description

Multifunctional high-efficiency refrigerating refrigerator
Technical Field
The invention belongs to the field of electric appliances, and particularly relates to a multifunctional efficient refrigeration refrigerator.
Background
Refrigerators are common appliances in people's daily life, and small-sized refrigerators are a more suitable choice for student dormitories or office desktops. With the improvement of the living standard of people, the demands for iced beer or iced beverage are increasing. For a small-capacity refrigerator, a semiconductor refrigeration technology is generally adopted, and the refrigerator is limited by the defect of heat dissipation capacity, and generally, the temperature in the refrigerator body can only be reduced to 20-25 ℃ lower than the room temperature, and the temperature in the refrigerator body can not be effectively reduced to below 0 ℃.
The conventional instant water cup in the market generally adopts a semiconductor refrigeration technology, is limited by the defect of heat dissipation capacity, generally adopts a thermoelectric device, has low refrigeration/heating efficiency, and generally takes about 30 minutes to reduce the temperature of water/beverage at normal temperature from room temperature to about 8 ℃.
Disclosure of Invention
The invention provides a multifunctional high-efficiency refrigerating refrigerator aiming at the defects, the refrigerator has high heat exchange efficiency, and one of the functions of refrigerating and heating can be selected.
The refrigerator for solving the technical problems is provided with an L-shaped circulating water tank and a cube-shaped storage module, wherein the circulating water tank is provided with a vertical section and a horizontal section, the vertical section is perpendicular to the ground, the horizontal section is parallel to the ground, the vertical section and the horizontal section are combined to form an inverted L shape, the top surface of the storage module is attached to the bottom surface of the horizontal section, and one side surface of the storage module is attached to the side surface of the vertical section. The surface of the storage module is provided with a thermoelectric device, and the thermoelectric device is connected with a circulating water pump arranged in the vertical section through a water pipe.
Optionally, a heat exchange module is arranged in the horizontal section, the upper surface of the heat exchange module is flush with the upper surface of the horizontal section, and the lower surface of the heat exchange module is flush with the lower surface of the horizontal section.
Optionally, the heat exchange module is cube-shaped.
Optionally, the surface of the heat exchange module is provided with the thermoelectric device.
Optionally, a heat conduction module is arranged between the thermoelectric device and the storage module.
Optionally, a water cooling row is arranged on a water pipe between the thermoelectric device and the circulating water pump.
Optionally, the storage module includes a box, and the box is provided with a box door.
Optionally, the thermoelectric device model number is TEC12706.
Optionally, the heat conduction module is cuboid, and the material is aluminum.
Optionally, the heat exchange module is cube-shaped, and the heat exchange module is made of aluminum.
The working process comprises the following steps: thermoelectric devices can rapidly cool or heat. During refrigeration, the circulating water tank dissipates heat to the hot end of the thermoelectric device, and the refrigeration effect of the thermoelectric device is improved. During heating, the cold energy of the cold end of the thermoelectric device is stored in the circulating water tank. In addition, when only the heat exchange module is used for refrigerating, the thermoelectric device arranged on the heat exchange module can also provide the cold quantity required by heat dissipation, maintain the temperature of circulating water and further improve the refrigerating or heating efficiency.
The beneficial effects are that:
1. according to the invention, through the design of the L-shaped circulating water tank, the heat dissipation capacity of the device is greatly improved, and the problem that the conventional device can only use a small number of thermoelectric devices due to insufficient heat dissipation capacity is solved.
2. The invention combines the functions of the quick cooling/quick heating cup and the small-capacity refrigerator through the design of the L-shaped circulating water tank, and can realize multiple purposes.
3. When the invention is used for refrigerating, the hot end of the thermoelectric device can generate a large amount of heat, and the water in the circulating water tank can effectively take away the large amount of heat, so that the hot end of the thermoelectric device is maintained at a reasonable temperature, and the higher refrigerating efficiency is maintained; when heating, the cold quantity generated by the cold end of the thermoelectric device can effectively reduce the temperature of the circulating water tank, and further improve the refrigerating effect of the storage space part; in addition, when only the heat exchange module is used for refrigerating, the thermoelectric device arranged on the heat exchange module can also provide the cold quantity required by heat dissipation, maintain the temperature of circulating water and further improve the refrigerating or heating efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the high-efficiency refrigerating refrigerator of the present invention.
Fig. 2 is a schematic structural diagram of a storage module according to the present invention.
Fig. 3 is a schematic view of the structure of the circulation tank in the present invention.
The heat-conducting type water heater comprises a figure, a thermoelectric device, a storage module, a circulating water tank, a heat exchange module, a box body, a box door, a heat conducting module, a water cooling row, a circulating water pump and a water pipe.
Detailed Description
The following description of the preferred embodiments is provided in connection with the accompanying drawings so that the advantages and features of the present invention will be more readily understood by those skilled in the art, and thus the scope of the present invention will be more clearly and clearly defined.
Example 1
The refrigerator that this embodiment adopted is equipped with the circulation tank 3 of L type and the storing module 2 of cube form, circulation tank 3 is equipped with vertical section and horizontal segment, wherein vertical section sets up with ground is perpendicular, horizontal segment and ground parallel arrangement, vertical section with the horizontal segment combination forms the shape of falling L, the top surface of storing module 2 with the bottom surface laminating of horizontal segment, one of them side of storing module 2 with the side laminating of vertical section. The surface of the storage module 2 is provided with a thermoelectric device 1, and the thermoelectric device 1 is connected with a circulating water pump 302 arranged in the vertical section through a water pipe 303.
The heat exchange device is characterized in that a heat exchange module 4 is arranged in the horizontal section, the upper surface of the heat exchange module 4 is flush with the upper surface of the horizontal section, and the lower surface of the heat exchange module 4 is flush with the lower surface of the horizontal section. The heat exchange module 4 is cube-shaped. The thermoelectric device 1 is arranged on the surface of the heat exchange module 4. A heat conduction module 203 is arranged between the thermoelectric device 1 and the storage module 2. A water cooling row 301 is arranged on the water pipe 303 between the thermoelectric device 1 and the circulating water pump 303.
The storage module 2 comprises a box 201, and the box 201 is provided with a box door 202.
The model number of the thermoelectric device 1 is TEC12706.
The heat conduction module 203 is in a cuboid shape, and is made of aluminum.
The heat exchange module 4 is cube-shaped, and is made of aluminum.
Example 2
The working process comprises the following steps: the thermoelectric device 1 can rapidly cool or heat. During refrigeration, the circulating water tank 3 dissipates heat of the hot end of the thermoelectric device 1, and the refrigeration effect of the thermoelectric device 1 is improved. During heating, the cold energy of the cold end of the thermoelectric device 1 is stored in the circulating water tank 3. In addition, when only the heat exchange module 2 is used for refrigerating, the thermoelectric device 1 equipped with the heat exchange module 4 can also provide the cooling capacity required by heat dissipation, maintain the temperature of circulating water and further improve the refrigerating or heating efficiency.
Example 3
In this embodiment, the water cooling row 301 contacts with one end of the thermoelectric device 1, and introduces the water stored in the circulating water tank 3 through the circulating water pump 302 and the water pipe 303 to realize heat dissipation or cold storage of the thermoelectric device 1; the refrigerator comprises a heat exchange module 4, wherein the heat exchange module 4 is positioned above the storage module 2, a plurality of thermoelectric devices 1 are distributed on the surface of the heat exchange module, and the heat exchange module is connected with the circulating water tank 3 through a water cooling row 301; the heat exchange module 4 is made of a material with good heat conduction; the heat dissipation of the hot end of the thermoelectric device 1 can be well realized by the water stored in the circulating water tank 3 when the cooling is performed, and the cold of the cold end can be stored by the water stored in the circulating water tank 3 when the heating is performed, so that the waste of cold energy is avoided.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.

Claims (9)

1. The multifunctional efficient refrigeration refrigerator is characterized by being provided with an L-shaped circulating water tank (3) and a cube-shaped storage module (2), wherein the circulating water tank (3) is provided with a vertical section and a horizontal section, the vertical section is perpendicular to the ground, the horizontal section is parallel to the ground, the vertical section and the horizontal section are combined to form an inverted L shape, the top surface of the storage module (2) is attached to the bottom surface of the horizontal section, and one side surface of the storage module (2) is attached to the side surface of the vertical section; the surface of the storage module (2) is provided with a thermoelectric device (1), and the thermoelectric device (1) is connected with a circulating water pump (302) arranged in the vertical section through a water pipe (303).
2. The multifunctional efficient refrigeration refrigerator according to claim 1, wherein a heat exchange module (4) is arranged in the horizontal section, the upper surface of the heat exchange module (4) is flush with the upper surface of the horizontal section, and the lower surface of the heat exchange module (4) is flush with the lower surface of the horizontal section.
3. A multifunctional high-efficiency refrigerating refrigerator according to claim 2, characterized in that the heat exchange module (4) is cube-shaped.
4. A multifunctional high-efficiency refrigerating refrigerator according to claim 2, characterized in that the thermoelectric device (1) is provided on the surface of the heat exchange module (4).
5. A multifunctional high-efficiency refrigerating refrigerator according to claim 1, characterized in that a heat conducting module (203) is arranged between the thermoelectric device (1) and the storage module (2).
6. A multifunctional high-efficiency refrigerating refrigerator according to claim 1, characterized in that a water cooling row (301) is arranged on a water pipe (303) between the thermoelectric device (1) and the circulating water pump (303).
7. A multifunctional high-efficiency refrigerating refrigerator according to claim 1, characterized in that the storage module (2) comprises a box body (201), the box body (201) being provided with a box door (202).
8. The multifunctional efficient refrigerating refrigerator according to claim 1, wherein the heat exchange module (4) is cube-shaped and made of aluminum.
9. The multifunctional efficient refrigeration refrigerator according to claim 1, wherein the heat conducting module (203) is in a cuboid shape and is made of aluminum.
CN202111530605.8A 2021-12-14 2021-12-14 Multifunctional high-efficiency refrigerating refrigerator Pending CN116263296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111530605.8A CN116263296A (en) 2021-12-14 2021-12-14 Multifunctional high-efficiency refrigerating refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111530605.8A CN116263296A (en) 2021-12-14 2021-12-14 Multifunctional high-efficiency refrigerating refrigerator

Publications (1)

Publication Number Publication Date
CN116263296A true CN116263296A (en) 2023-06-16

Family

ID=86722326

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111530605.8A Pending CN116263296A (en) 2021-12-14 2021-12-14 Multifunctional high-efficiency refrigerating refrigerator

Country Status (1)

Country Link
CN (1) CN116263296A (en)

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