WO2012062205A1 - Echangeur de chaleur intégré frigorifique-thermique complémentaire utilisable en tout lieu - Google Patents

Echangeur de chaleur intégré frigorifique-thermique complémentaire utilisable en tout lieu Download PDF

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Publication number
WO2012062205A1
WO2012062205A1 PCT/CN2011/081960 CN2011081960W WO2012062205A1 WO 2012062205 A1 WO2012062205 A1 WO 2012062205A1 CN 2011081960 W CN2011081960 W CN 2011081960W WO 2012062205 A1 WO2012062205 A1 WO 2012062205A1
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WO
WIPO (PCT)
Prior art keywords
heat exchanger
condenser
composite condenser
heat
cold
Prior art date
Application number
PCT/CN2011/081960
Other languages
English (en)
Chinese (zh)
Inventor
刘万辉
Original Assignee
沈茂相
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 沈茂相 filed Critical 沈茂相
Publication of WO2012062205A1 publication Critical patent/WO2012062205A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0417—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with particular circuits for the same heat exchange medium, e.g. with the heat exchange medium flowing through sections having different heat exchange capacities or for heating/cooling the heat exchange medium 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F28D2021/007—Condensers

Definitions

  • the invention relates to a comprehensive heat exchanger, in particular to a novel high efficiency cold and heat complementary integrated heat exchanger for use in a semiconductor refrigerated warm storage bin.
  • One is a semiconductor refrigerator that uses a fan and a heat sink for external heat exchange.
  • the box can be both cooled and heated, but the cooling efficiency is low and there is significant noise.
  • It is a semiconductor refrigerated box that uses a heat pipe type heat sink for external heat exchange. The cooling efficiency is slightly higher, but the box can only be cooled and cannot be heated.
  • the object of the present invention is to provide such a high-efficiency all-round standing cold and heat complementary integrated heat exchanger for a multifunctional semiconductor refrigerating and warming dual-use box, which has much longer heat exchange capacity with ambient air than ordinary
  • the heat exchanger also has the ability to neutralize the heat carried by the semiconductor refrigeration heater to the refrigeration compartment and the cooling capacity of the semiconductor refrigeration heater to the heating of the heating compartment, thereby improving the semiconductor refrigeration.
  • the cooling efficiency of the heater and the heating efficiency of the semiconductor refrigeration heater is to provide such a high-efficiency all-round standing cold and heat complementary integrated heat exchanger for a multifunctional semiconductor refrigerating and warming dual-use box, which has much longer heat exchange capacity with ambient air than ordinary
  • the heat exchanger also has the ability to neutralize the heat carried by the semiconductor refrigeration heater to the refrigeration compartment and the cooling capacity of the semiconductor refrigeration heater to the heating of the heating compartment, thereby improving the semiconductor refrigeration.
  • the cooling efficiency of the heater and the heating efficiency of the semiconductor refrigeration heater is to provide such a high-efficiency all-round standing cold and heat
  • the object of the present invention is achieved by the following technical solutions: using a metal material having good thermal conductivity to form a suitable liquid refrigerant, an upper outdoor heat exchanger and a lower outdoor heat exchanger capable of flowing inside, with good thermal conductivity
  • the metal material is made into a composite condenser, and a suitable infusion pump, an upper outdoor heat exchanger, a lower outdoor heat exchanger, a composite condenser and an infusion pump are connected to each other to form a circulating flow path of liquid refrigerant flow, which is characterized in that
  • the composite condenser is composed of a horizontal composite condenser and a vertical composite condenser, and the horizontal composite condenser is composed of one or more horizontal single-layer condensers connected to each other, and the vertical composite type
  • the condenser is constructed by interconnecting one or more vertical single layer condensers.
  • the working principle of the present invention is as follows.
  • the upper compartment heating and the lower compartment cooling of the two-compartment multifunctional semiconductor refrigerating and warming dual-purpose box are exemplified, and the multifunctional semiconductor refrigerating warm-up dual-use box is energized.
  • the lower compartment semiconductor refrigeration heater continuously draws heat from the lower chamber through the lower indoor heat exchanger, transferring the heat to the lower outdoor heat exchanger, and lowering the indoor temperature to achieve the purpose of cooling.
  • the inter-chamber semiconductor refrigeration heater continuously collects heat from the outdoor heat exchanger, and takes heat
  • the source is continuously transmitted to the upper indoor heat exchanger, and then the heat is radiated to the upper chamber.
  • the temperature in the upper chamber rises to achieve the purpose of heating.
  • the liquid refrigerant is placed in such an all-round cold.
  • the circulating flow in the heat-complementary integrated heat exchanger makes the cooling capacity on the upper outdoor heat exchanger and the heat in the lower outdoor heat exchanger neutralize each other, reducing the temperature on the lower outdoor heat exchanger and improving the temperature.
  • the temperature on the outdoor heat exchanger increases the cooling efficiency of the following compartment semiconductor refrigeration heater, the heating efficiency of the upper compartment semiconductor refrigeration heater increases, and the composite condenser is used to dissipate the heat and neutrality.
  • the composite condenser is composed of a horizontal composite condenser and a vertical composite condensation
  • the horizontal composite condenser is composed of one or more horizontal single-layer condensers connected to each other
  • the vertical composite condenser is composed of one More than one vertical single-layer condenser is connected to each other.
  • the vertical composite condenser is usually placed on the outer back of the multifunctional semiconductor refrigerated warm-up box.
  • the horizontal composite condenser is usually placed on the multi-function semiconductor.
  • the outer surface of the refrigerated warm-up dual-use tank, the effective heat exchange area of the composite condenser and the external environment is much larger than the effective heat exchange area of the ordinary composite condenser with a single placement surface and the external environment, so the external The heat exchange efficiency of the environment is very high, and the working efficiency of the multifunctional semiconductor refrigerating and warming dual-use box can be greatly improved.
  • FIG. 1 is a schematic structural diagram of an embodiment of the present invention
  • a high-heat-conducting metal material is used to form a suitable liquid refrigerant.
  • the upper outdoor heat exchanger 1 and the lower outdoor heat exchanger 2, which are internally flowable, are made of a metal material having good thermal conductivity.
  • the condenser 3, the appropriate infusion pump 4, the upper outdoor heat exchanger 1, the lower outdoor heat exchanger 2, the composite condenser 3 and the infusion pump 4 are connected to each other to form a circulating flow path of the liquid refrigerant flow, and its characteristics Yes, the composite condenser 3 is composed of a horizontal composite condenser 6 and a vertical composite condenser 5, and the horizontal composite condenser 6 is composed of one or more horizontal single-layer condensers connected to each other to form a composite condenser 3 , the vertical composite condenser 5 consists of one or more vertical single layer condenser phases The interconnection is composed of a combination.
  • the working principle of the present invention is as follows.
  • the upper compartment heating and the lower compartment cooling of the two-compartment multifunctional semiconductor refrigerating and warming dual-purpose box are exemplified, and the multifunctional semiconductor refrigerating warm-up dual-use box is energized.
  • the lower compartment semiconductor refrigeration heater continuously draws heat from the lower chamber through the lower indoor heat exchanger, and transfers the heat to the lower outdoor heat exchanger 2, and the lower indoor temperature is lowered to achieve the purpose of refrigeration.
  • the upper compartment semiconductor refrigeration heater continuously collects heat from the outdoor heat exchanger 1 to continuously transfer heat to the upper indoor heat exchanger, and then dissipates the heat to the upper chamber, and the upper chamber temperature rises.
  • the liquid refrigerant circulates in such an all-round hot and cold complementary integrated heat exchanger, so that the cooling capacity and the lower space on the upper outdoor heat exchanger 1
  • the heat on the outdoor heat exchanger 2 is neutralized and utilized, the temperature on the lower outdoor heat exchanger 2 is lowered, and the temperature on the outdoor heat exchanger 1 is increased, and the cooling efficiency of the following inter-compartment semiconductor refrigeration heater is improved.
  • the heating efficiency of the upper compartment semiconductor refrigeration heater is improved, and the composite condenser 3 is used for dissipating excess heat of the liquid refrigerant temperature higher than the ambient temperature after the neutralization of the cold heat or for absorbing cold heat neutralization.
  • the composite condenser 3 is composed of a horizontal composite condenser 6 and a vertical composite condenser 5, and the horizontal composite condenser 6 is composed of one or one.
  • the above horizontal single-layer condensers are constructed by interconnecting and combining, and the vertical composite condenser 5 is composed of one or more vertical single-layer condensers connected to each other, and the vertical composite condenser 5 is usually placed at a plurality.
  • the outer surface of the functional semiconductor refrigerated warm-up dual-use tank, the horizontal composite condenser 6 is usually placed on the outer bottom surface of the multifunctional semiconductor refrigerated warm-up dual-use tank, and the effective heat exchange area of the composite condenser 3 and the external environment It is much larger than the normal heat exchange area of the ordinary composite condenser with a single placement surface and the external environment, so it is exchanged with the external environment.
  • the high thermal efficiency can greatly improve the efficiency of the multi-function semiconductor refrigerated warm storage dual-use box.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

L'invention concerne un échangeur de chaleur intégré frigorifique-themique complémentaire utilisable en tout lieu, qui comprend un échangeur de chaleur (1) supérieur d'extérieur, un échangeur de chaleur (2) inférieur d'extérieur, un condenseur combiné (3) et une pompe d'injection (4). L'échangeur de chaleur (1) supérieur d'extérieur, l'échangeur de chaleur (2) inférieur d'extérieur, le condenseur combiné (3) et la pompe d'injection (4) sont connectés entre eux pour former un circuit de circulation de caloporteur liquide. Le condenseur combiné (3) est constitué d'un condenseur combiné (6) horizontal et d'un condenseur combiné (5) vertical, connectés entre eux. Le condenseur combiné (6) horizontal est constitué d'un ou de plusieurs condenseurs monocouche horizontaux, tous connectés entre eux. Le condenseur combiné (5) vertical est constitué d'un ou de plusieurs condenseurs monocouche verticaux, tous connectés entre eux. Cet échangeur de chaleur intégré permet de neutraliser le froid et le chaud, et de produire ainsi un échange de chaleur très efficace.
PCT/CN2011/081960 2010-11-11 2011-11-08 Echangeur de chaleur intégré frigorifique-thermique complémentaire utilisable en tout lieu WO2012062205A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010206186815U CN201852351U (zh) 2010-11-11 2010-11-11 一种全方位放置冷热互补式综合换热器
CN201020618681.5 2010-11-11

Publications (1)

Publication Number Publication Date
WO2012062205A1 true WO2012062205A1 (fr) 2012-05-18

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PCT/CN2011/081960 WO2012062205A1 (fr) 2010-11-11 2011-11-08 Echangeur de chaleur intégré frigorifique-thermique complémentaire utilisable en tout lieu

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CN (1) CN201852351U (fr)
WO (1) WO2012062205A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201852369U (zh) * 2010-11-11 2011-06-01 刘万辉 一种全方位放置综合换热器
CN201852351U (zh) * 2010-11-11 2011-06-01 刘万辉 一种全方位放置冷热互补式综合换热器
CN103743165A (zh) * 2013-12-09 2014-04-23 合肥美菱股份有限公司 一种家用电冰箱冷凝器

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773362A (en) * 1953-05-18 1956-12-11 Whirlpool Seeger Corp Refrigerators for freezing food and storage of frozen food
US2959939A (en) * 1958-05-01 1960-11-15 Carrier Corp Refrigerated storage unit
US4301663A (en) * 1978-12-28 1981-11-24 The General Corporation Refrigerating cabinet
CN2563529Y (zh) * 2002-08-30 2003-07-30 广东科龙电器股份有限公司 电冰箱内胆组合结构
CN201322491Y (zh) * 2008-12-28 2009-10-07 刘万辉 一种新型耐用多功能半导体冷藏暖藏两用箱
CN201331212Y (zh) * 2008-12-28 2009-10-21 刘万辉 一种新高效型冷热互补式综合换热器
CN201852351U (zh) * 2010-11-11 2011-06-01 刘万辉 一种全方位放置冷热互补式综合换热器
CN201852369U (zh) * 2010-11-11 2011-06-01 刘万辉 一种全方位放置综合换热器
CN201954832U (zh) * 2010-12-29 2011-08-31 刘万辉 一种新高效实用型半导体冷藏暖藏箱
CN202063404U (zh) * 2010-12-29 2011-12-07 刘万辉 一种新高效实用型多功能半导体冷藏暖藏两用箱

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773362A (en) * 1953-05-18 1956-12-11 Whirlpool Seeger Corp Refrigerators for freezing food and storage of frozen food
US2959939A (en) * 1958-05-01 1960-11-15 Carrier Corp Refrigerated storage unit
US4301663A (en) * 1978-12-28 1981-11-24 The General Corporation Refrigerating cabinet
CN2563529Y (zh) * 2002-08-30 2003-07-30 广东科龙电器股份有限公司 电冰箱内胆组合结构
CN201322491Y (zh) * 2008-12-28 2009-10-07 刘万辉 一种新型耐用多功能半导体冷藏暖藏两用箱
CN201331212Y (zh) * 2008-12-28 2009-10-21 刘万辉 一种新高效型冷热互补式综合换热器
CN201852351U (zh) * 2010-11-11 2011-06-01 刘万辉 一种全方位放置冷热互补式综合换热器
CN201852369U (zh) * 2010-11-11 2011-06-01 刘万辉 一种全方位放置综合换热器
CN201954832U (zh) * 2010-12-29 2011-08-31 刘万辉 一种新高效实用型半导体冷藏暖藏箱
CN202063404U (zh) * 2010-12-29 2011-12-07 刘万辉 一种新高效实用型多功能半导体冷藏暖藏两用箱

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