RU2012104027A - HEAT EXCHANGE SYSTEM, AND ALSO METHOD OF OPERATION OF HEAT EXCHANGE SYSTEM - Google Patents

HEAT EXCHANGE SYSTEM, AND ALSO METHOD OF OPERATION OF HEAT EXCHANGE SYSTEM Download PDF

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RU2012104027A
RU2012104027A RU2012104027/06A RU2012104027A RU2012104027A RU 2012104027 A RU2012104027 A RU 2012104027A RU 2012104027/06 A RU2012104027/06 A RU 2012104027/06A RU 2012104027 A RU2012104027 A RU 2012104027A RU 2012104027 A RU2012104027 A RU 2012104027A
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exchange system
heat exchange
heat exchanger
heat
flow
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RU2012104027/06A
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Russian (ru)
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Хольгер КЕНИГ
Франц ЗУММЕРЕР
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Эй-ХИТ ЭЛЛАЙД ХИТ ИКСЧЕНДЖ ТЕКНОЛОДЖИ АГ
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Publication of RU2012104027A publication Critical patent/RU2012104027A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/027—Condenser control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G15/00—Details
    • F28G15/003—Control arrangements
    • 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
    • F25B2600/00—Control issues
    • F25B2600/11—Fan speed control
    • F25B2600/111—Fan speed control of condenser fans
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B11/00—Controlling arrangements with features specially adapted for condensers
    • 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
    • F28D1/053—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 the conduits being straight
    • F28D1/0535—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 the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/126—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins
    • F28F1/128—Fins with openings, e.g. louvered fins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F28F1/325—Fins with openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2200/00—Prediction; Simulation; Testing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2260/00—Heat exchangers or heat exchange elements having special size, e.g. microstructures
    • F28F2260/02—Heat exchangers or heat exchange elements having special size, e.g. microstructures having microchannels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

1. Теплообменная система (1), включающая в себя теплообменник (2), снабженный расположенным в проточном сегменте (21) проточным каналом (210), причем для обмена тепла между транспортной текучей средой (3) и протекающим через проточный канал (210) в рабочем состоянии тепловым агентом (4) транспортная текучая среда (3) через впускную поверхность (201) может приводиться в проточный контакт с теплообменником (2) и через выпускную поверхность (202) снова отводиться от него, отличающаяся тем, что для определения степени (V) загрязнения теплообменника (2) предусмотрен сенсор (5) загрязнения в виде сенсора (5) давления и/или сенсора (5) скорости, с помощью которого может определяться показатель (TK) транспортировки, который является характеристическим для течения транспортной текучей среды (3) от впускной поверхности (201) через выпускную поверхность (202).2. Теплообменная система по п.1, причем для повышения скорости теплообмена на проточном элементе (21) предусмотрена пластина (6).3. Теплообменная система по п.2, причем на пластине (6) предусмотрено проточное отверстие (61), в частности, в виде жалюзийного отверстия (61).4. Теплообменная система по одному из пп.1-3, причем по меньшей мере один теплообменник (2) представляет собой теплообменник (2) с микроканалами.5. Теплообменная система по п.1, причем по меньшей мере один теплообменник (2) представляет собой трубчатый теплообменник (2).6. Теплообменная система по п.1, причем предусмотрено транспортировочное устройство (7), в частности вентилятор (7), для транспортировки транспортной текучей среды (3) от впускной поверхности (201) к выпускной поверхности (202).7. Теплообменная система по п.1, причем показатель (TK) транспорт�1. A heat exchange system (1), which includes a heat exchanger (2) equipped with a flow channel (210) located in the flow segment (21), and for the exchange of heat between the transport fluid (3) and flowing through the flow channel (210) into operating condition by the thermal agent (4), the transport fluid (3) can be brought into flow contact with the heat exchanger (2) through the inlet surface (201) and again removed from it through the outlet surface (202), characterized in that to determine the degree (V ) contamination of the heat exchanger (2), a contamination sensor (5) is provided in the form of a pressure sensor (5) and / or a speed sensor (5), with which the transport index (TK) can be determined, which is characteristic of the flow of the transport fluid (3) from the inlet surface (201) through the outlet surface (202). 2. Heat exchange system according to claim 1, wherein a plate (6) is provided on the flow element (21) to increase the rate of heat exchange. The heat exchange system according to claim 2, wherein the plate (6) is provided with a flow hole (61), in particular, in the form of a louver hole (61). Heat exchange system according to one of claims 1 to 3, wherein at least one heat exchanger (2) is a heat exchanger (2) with microchannels. Heat exchange system according to claim 1, wherein at least one heat exchanger (2) is a tubular heat exchanger (2). Heat exchange system according to claim 1, wherein a transport device (7), in particular a fan (7), is provided for transporting the transport fluid (3) from the inlet surface (201) to the outlet surface (202). A heat exchange system according to claim 1, wherein the (TK) index is transport

Claims (15)

1. Теплообменная система (1), включающая в себя теплообменник (2), снабженный расположенным в проточном сегменте (21) проточным каналом (210), причем для обмена тепла между транспортной текучей средой (3) и протекающим через проточный канал (210) в рабочем состоянии тепловым агентом (4) транспортная текучая среда (3) через впускную поверхность (201) может приводиться в проточный контакт с теплообменником (2) и через выпускную поверхность (202) снова отводиться от него, отличающаяся тем, что для определения степени (V) загрязнения теплообменника (2) предусмотрен сенсор (5) загрязнения в виде сенсора (5) давления и/или сенсора (5) скорости, с помощью которого может определяться показатель (TK) транспортировки, который является характеристическим для течения транспортной текучей среды (3) от впускной поверхности (201) через выпускную поверхность (202).1. A heat exchange system (1), including a heat exchanger (2), equipped with a flow channel (210) located in the flow segment (21), and for exchanging heat between the transport fluid (3) and flowing through the flow channel (210) into operating condition of the thermal agent (4), the transport fluid (3) through the inlet surface (201) can be brought into flowing contact with the heat exchanger (2) and again removed from it through the outlet surface (202), characterized in that for determining the degree of (V ) heat exchanger fouling (2) an impurity sensor (5) is provided in the form of a pressure sensor (5) and / or a speed sensor (5), with which a transport index (TK) can be determined, which is characteristic for the flow of the transport fluid (3) from the inlet surface (201) through the outlet surface (202). 2. Теплообменная система по п.1, причем для повышения скорости теплообмена на проточном элементе (21) предусмотрена пластина (6).2. The heat exchange system according to claim 1, wherein to increase the heat transfer rate, a plate (6) is provided on the flow element (21). 3. Теплообменная система по п.2, причем на пластине (6) предусмотрено проточное отверстие (61), в частности, в виде жалюзийного отверстия (61).3. The heat exchange system according to claim 2, wherein a flow hole (61) is provided on the plate (6), in particular in the form of a louvre hole (61). 4. Теплообменная система по одному из пп.1-3, причем по меньшей мере один теплообменник (2) представляет собой теплообменник (2) с микроканалами.4. The heat exchange system according to one of claims 1 to 3, wherein at least one heat exchanger (2) is a heat exchanger (2) with microchannels. 5. Теплообменная система по п.1, причем по меньшей мере один теплообменник (2) представляет собой трубчатый теплообменник (2).5. The heat exchange system according to claim 1, wherein at least one heat exchanger (2) is a tubular heat exchanger (2). 6. Теплообменная система по п.1, причем предусмотрено транспортировочное устройство (7), в частности вентилятор (7), для транспортировки транспортной текучей среды (3) от впускной поверхности (201) к выпускной поверхности (202).6. The heat exchange system according to claim 1, wherein a conveying device (7), in particular a fan (7), is provided for transporting the transport fluid (3) from the inlet surface (201) to the outlet surface (202). 7. Теплообменная система по п.1, причем показатель (TK) транспортировки представляет собой давление транспортной текучей среды (3), в частности, потерю (∆P) давления между впускной поверхностью (201) и выпускной поверхностью (202) теплообменника (2).7. The heat exchange system according to claim 1, wherein the transport index (TK) is the pressure of the transport fluid (3), in particular, the pressure loss (ΔP) between the inlet surface (201) and the outlet surface (202) of the heat exchanger (2) . 8. Теплообменная система по п.1, причем показатель (TK) транспортировки представляет собой скорость течения транспортной текучей среды (3).8. The heat exchange system according to claim 1, wherein the transport index (TK) is the flow rate of the transport fluid (3). 9. Теплообменная система по п.1, причем для управления, и/или регулирования, и/или с целью регистрации данных рабочего параметра или параметра состояния теплообменной системы блок управления, в частности блок управления с системой обработки данных, соединен посредством сигнала с сенсором теплообменника (2), и/или с транспортировочным устройством (7), и/или с сенсором (5) загрязнения, и/или с тепловой машиной.9. The heat exchange system according to claim 1, wherein for controlling and / or regulating and / or for recording data of an operating parameter or a state parameter of a heat exchange system, a control unit, in particular a control unit with a data processing system, is connected via a signal to a heat exchanger sensor (2), and / or with a transportation device (7), and / or with a pollution sensor (5), and / or with a heat engine. 10. Теплообменная система по п.1, причем теплообменная система представляет собой охладитель, в частности охладитель для транспортного средства, в особенности, для наземного транспортного средства, для воздушного транспортного средства или для водного транспортного средства, или охладитель, конденсатор или испаритель для мобильной или стационарной системы отопления, системы охлаждения или системы кондиционирования, в частности устройство охлаждения для машины, установки обработки данных или для здания.10. The heat exchange system according to claim 1, wherein the heat exchange system is a cooler, in particular a cooler for a vehicle, in particular for a land vehicle, for an air vehicle or for a water vehicle, or a cooler, condenser or evaporator for a mobile or a stationary heating system, a cooling system or an air conditioning system, in particular a cooling device for a machine, data processing unit or for a building. 11. Способ эксплуатации теплообменной системы (1) по одному из пп.1-10, при котором измеряют показатель (TK) транспортировки и по этому показателю (TK) транспортировки определяют степень (V) загрязнения теплообменника (2).11. The method of operation of the heat exchange system (1) according to one of claims 1 to 10, in which the transportation indicator (TK) is measured and the degree of (V) pollution of the heat exchanger (2) is determined by this transportation indicator (TK). 12. Способ по п.11, при котором по показателю (TK) транспортировки определяют падение (∆P) давления.12. The method according to claim 11, wherein the pressure drop (ΔP) is determined by the transportation index (TK). 13. Способ по п.11 или 12, при котором снижение производительности (PW) теплопередачи теплообменника (2) определяют по потере (∆P) давления.13. The method according to claim 11 or 12, in which the decrease in productivity (PW) of the heat transfer of the heat exchanger (2) is determined by the loss (∆P) of pressure. 14. Способ по п.11, при котором управление и/или регулирование производительности транспортировочного устройства (7), в частности, частоты вращения вентилятора (7), осуществляется в зависимости от степени загрязнения теплообменника (2) и/или при котором автоматически определяют момент времени для штатного технического обслуживания в зависимости от степени загрязнения.14. The method according to claim 11, in which the control and / or regulation of the performance of the conveying device (7), in particular, the fan speed (7), is carried out depending on the degree of contamination of the heat exchanger (2) and / or in which the moment is automatically determined time for regular maintenance, depending on the degree of contamination. 15. Способ по п.11, при котором контроль рабочих данных, и/или данных состояния теплообменной системы (1), и/или управление, и/или регулирование теплообменной системы (1) осуществляется в режиме онлайн, в частности через Интранет и/или Интернет, посредством центрального пункта управления. 15. The method according to claim 11, in which the control of operating data and / or status data of the heat exchange system (1), and / or control, and / or regulation of the heat exchange system (1) is carried out online, in particular through the Intranet and / or the Internet, through a central control center.
RU2012104027/06A 2009-07-07 2009-07-07 HEAT EXCHANGE SYSTEM, AND ALSO METHOD OF OPERATION OF HEAT EXCHANGE SYSTEM RU2012104027A (en)

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US (1) US20120199310A1 (en)
EP (1) EP2452148A1 (en)
JP (1) JP2012532306A (en)
CN (1) CN102472602A (en)
AU (1) AU2009349362A1 (en)
CA (1) CA2767378A1 (en)
MX (1) MX2012000210A (en)
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WO (1) WO2011003444A1 (en)

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US10054473B2 (en) 2015-12-03 2018-08-21 International Business Machines Corporation Airflow sensor for a heat sink
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