CN108613575A - A kind of heat exchange of heat pipe and cold heat energy exchange device - Google Patents

A kind of heat exchange of heat pipe and cold heat energy exchange device Download PDF

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Publication number
CN108613575A
CN108613575A CN201710042476.5A CN201710042476A CN108613575A CN 108613575 A CN108613575 A CN 108613575A CN 201710042476 A CN201710042476 A CN 201710042476A CN 108613575 A CN108613575 A CN 108613575A
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China
Prior art keywords
heat
collector
pipe
cold
heat exchange
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CN201710042476.5A
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Chinese (zh)
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邬志军
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Individual
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Individual
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Priority to CN201710042476.5A priority Critical patent/CN108613575A/en
Publication of CN108613575A publication Critical patent/CN108613575A/en
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    • 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • 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
    • 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0283—Means for filling or sealing heat pipes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/46—Heating elements having the shape of rods or tubes non-flexible heating conductor mounted on insulating base
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/44—Heat exchange systems

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention discloses a kind of heat exchange of heat pipe and cold heat energy exchange devices.The heat exchange of heat pipe is made of cold collector and/or hot collector with branch pipe, wherein, branch pipe is arranged on cold collector and/or hot collector, and cold collector and/or hot collector form cavity be interconnected, closed with branch pipe, and cavity inside vacuumizes and heat-transfer working medium is perfused after being passivated.The heat exchange of heat pipe will be provided with heating and refrigerating function hot collector and cold collector with branch pipe group together with, to realize heat freeze, heat storage and cold accumulation, let cool the functions such as heat release.The surface of the heat exchange of heat pipe has larger surface area and good uniform temperature, and the Quick uniform cooling and warming to medium in cold heat energy exchange device can also be realized while increasing cooling and warming area.Also, Cooling and Heat Source is placed in the heat exchange of heat pipe, so that itself and external environment is thoroughly isolated, avoids Cooling and Heat Source and human body is damaged because the reasons such as booster, burn into breakage damage or leakage of current.

Description

A kind of heat exchange of heat pipe and cold heat energy exchange device
Technical field
The present invention relates to a kind of heat exchange of heat pipe, also relate to include the heat exchange of heat pipe cold heat energy exchange device, Belong to thermal energy applied technical field.
Background technology
In general, realize that cold thermal energy exchange (including but not limited to heating, refrigeration, accumulation of heat, cold-storage etc.) function needs are adopted With the heat energy apparatus of different structure form, such as in cold-storage and thermal storage system, need refrigeration host computer, boiler, ice storage unit, accumulation of heat Numerous equipment such as device, plate heat exchanger realize the above different function.This just brings system complex, takes up a large area, and makes The problems such as valence is high, and running efficiency of system is low.
Existing heating device or refrigerating plant have a single function, and current cold-storage device and regenerative apparatus is also all deposited In respective different problems.Such as in conventional ice storage system, refrigeration host computer and ice storage unit are usually separated, Er Qiejing State Ice storage coiled pipe causes host when ice-reserving to need lower evaporating temperature that can reach since coil surface heat exchange is uneven The ice storage amount of design requirement, ice sheet is difficult to melt outside the coil pipe of temperature lower when ice-melt, the phenomenon that " Wan Nianbing " occurs.Again Electric boiler and heat-accumulator tank are separated as conventional hold over system, cause system complex, cost high, and works as and is added with electric heater When medium in heat container, if to accomplish to enable medium in container uniformly, rapidly heated, need many electricity plus Hot device is evenly distributed in container.But for tun, the general flowing velocity of interior media is relatively low, and electricity adds The surface area of hot device is again smaller, keeps the coefficient of conductivity between electric heater and medium relatively low, leads to electric heater surface temperature It is easy abruptly increase and it is made to burn.Meanwhile it being also easy to, in electric heater surface scale, cause electric heater service life shorter.And And electric heater is damaged when needing repairing, generally require will medium in container remove after could take out electric heater into Row repair, it is also necessary to container stops heating work, after waiting for electric heater to be repaired or replace, the heating process ability of container Restart.It not only makes troubles in this way to maintenance personal, also affects the working efficiency of container.
In solid heat storage and phase transition heat accumulation unit, since phase transformation or solid dielectric are not flowed in the solid state, so one As accumulation of heat and heat release by the way of conduction, there are two types of modes using more universal at present：It is solid one is heating element to be put into Heating is to reach accumulation of heat purpose in body and phase change medium, due to the coefficient of conductivity of solid and phase change medium and electrothermal tube interface It is uneven, and the thermal coefficient of solid or phase change medium is generally also relatively low, so the more difficult quilt of heat that electrothermal tube is sent out Heat storage absorbs, and easily causes the damage of electrothermal tube hot-spot, or heat storage medium hot-spot is caused to fail；Another kind be Heat exchange coil is installed in heat storage, but since the hull-skin temperature of heat exchange coil is uneven, also will produce the above problem.And It in the second way, needs that a set of heating system for regenerative apparatus is arranged again, therefore system structure is complicated, and energy consumption It is high.
In conclusion existing heating device or refrigerating plant generally existing have a single function and are easily damaged, high energy consumption, System equipment is more, design and control is complicated, the problems such as failing to realize the high-efficiency comprehensive utilization of the energy.Existing solid heat storage and phase Become in regenerative apparatus, there is also heat exchange surface non-uniform temperature, accumulation of heat and exothermic coefficient are low, the problems such as fragile.Study carefully it Reason is primarily due to no a suitable heat exchanger and relevant cold heat energy exchange device, can have refrigeration, heating etc. Function, and there is good surface uniform temperature and very high heat transfer coefficient.It is therefore desirable to existing heat exchanger structure and its Application apparatus is further to be improved.
Invention content
Primary technical problem to be solved by this invention is to provide a kind of heat exchange of heat pipe.
Another technical problem to be solved by this invention is to provide a kind of cold thermal energy exchange including the heat exchange of heat pipe Device.
In order to achieve the above-mentioned object of the invention, the present invention uses following technical proposals：
A kind of heat exchange of heat pipe is made of cold collector and/or hot collector with branch pipe, and the branch pipe is arranged in the cold collector And/or on the hot collector, the cold collector and/or the hot collector form sky be interconnected, closed with the branch pipe Chamber, the cavity inside vacuumize and heat-transfer working medium are perfused after being passivated.
Wherein more preferably, the cold collector, the hot collector, the branch pipe include but not limited to light pipe, bellows and wing Any one in piece pipe.
Wherein more preferably, the heat exchange of heat pipe is used increases fin in outer wall, or using the cold collector, the heat The mode of turbolator is added in collector to increase exchange capability of heat.
Wherein more preferably, the heat exchange of heat pipe is made of metal material or nonmetallic materials, the heat exchange of heat pipe It is provided with exhaust sprue, heat-transfer working medium is perfused by end cap seal, by the exhaust sprue in the exhaust sprue.
Wherein more preferably, the cold collector, the hot collector include but not limited to linear, appoint in snakelike or circular ring shape Meaning is a kind of, the branch pipe includes but not limited to linear, it is snakelike in any one.
Wherein more preferably, the cold collector level or upward slant setting, the branch pipe is vertical or is inclined at institute It states on cold collector and/or the hot collector.
Wherein more preferably, the heat exchange of heat pipe use non-aqueous placing flat when, the cold collector head end by elbow with it is right It answers described branch pipe one end to be connected to, multiple threeways, multiple threeways and corresponding described branch pipe one end is offered on the cold collector Connection, each branch pipe other end and the hot header in communication, the threeway that the cold collector tail end opens up and the external world One end of connection is exhaust sprue.
Wherein more preferably, it is vertical on the cold collector or be obliquely installed when the heat exchange of heat pipe uses non-aqueous placing flat The branch pipe, described branch pipe one end and the cold header in communication, the branch pipe other end use end cap seal, the cold collector tail End is provided with exhaust sprue.
Wherein more preferably, it is vertical on the hot collector or be obliquely installed when the heat exchange of heat pipe uses non-aqueous placing flat The branch pipe, described branch pipe one end and the hot header in communication, the branch pipe other end use end cap seal；
At least a branch pipe is in the highest point of the heat exchange of heat pipe, the branch of highest point in the branch pipe Pipe is provided with exhaust sprue.
Wherein more preferably, when the heat exchange of heat pipe is using being horizontally arranged, the cold collector or the hot collector setting In the side or centre position of the heat exchange of heat pipe, the hot collector is arranged in the other side of the heat exchange of heat pipe or both sides Or the cold collector, be connected with the branch pipe between the cold collector and the hot collector, the both ends of the branch pipe respectively with institute Hot collector or the cold header in communication are stated, the highest point of the heat exchange of heat pipe is provided with exhaust sprue.
Wherein more preferably, when the heat exchange of heat pipe is using being horizontally arranged, the side of the hot collector or the cold collector Or both sides are provided with branch pipe, one end of the branch pipe and the hot collector or the cold header in communication, the branch pipe it is another The highest point of end end cap seal, the heat exchange of heat pipe is provided with exhaust sprue.
Wherein more preferably, the heat exchange of heat pipe is for when heating, at least one heat source of setting in the hot collector to start The heat source directly heats the heat-transfer working medium in the heat exchange of heat pipe；
The heat source is metal tube electric heater, and the metal tube electric heater includes electrical heating core and temperature measuring equipment, institute Electrical heating core is stated to be made of the multiple heating elements arranged in boundling；
The temperature measuring equipment is arranged around the electrical heating core, and the temperature measuring equipment is connect with Overtemperature protection circuit.
Wherein more preferably, the heat exchange of heat pipe is for when heating, inner sleeve, the inner sleeve to be provided in the hot collector At least one heat source of setting, starts the heat source by the heat-transfer working medium indirectly heat in the heat exchange of heat pipe in pipe；
The heat source is quartz-tube electric heater or thermal medium, and the quartz-tube electric heater includes heating element, inner sleeve Pipe, temperature measuring equipment, the heating element are inserted into the inner sleeve, and the week in the heating element is arranged in the temperature measuring equipment It encloses, the temperature measuring equipment is connect with Overtemperature protection circuit
Wherein more preferably, the metal tube electric heater or the quartz-tube electric heater from one end of the hot collector or Both ends are inserted into the hot collector, the one or both ends of the metal tube electric heater or the first inner sleeve and the hot collector The other end of welded seal, first inner sleeve and the hot collector uses end cap seal.
Wherein more preferably, the heat exchange of heat pipe is for when heating, the hot collector to be connect at least one heat source, described Heat source is directly heated from the one or both ends of the hot collector, and the heat source is solar energy, boiler or deep geothermal heat energy.
Wherein more preferably, the heat exchange of heat pipe is for when freezing, at least one low-temperature receiver of setting in the cold collector to start The low-temperature receiver directly freezes the heat-transfer working medium in the heat exchange of heat pipe；
The low-temperature receiver is semiconductor cooler, and the semiconductor cooler is inserted into institute from the one or both ends of the cold collector State in cold collector, the one or both ends welded seal of the semiconductor cooler and the cold collector, the cold collector it is another End uses end cap seal.
Wherein more preferably, the heat exchange of heat pipe is for when freezing, inner sleeve, the inner sleeve to be provided in the cold collector Pipe is inserted into from the one or both ends of the cold collector in the cold collector, and the nozzle of the inner sleeve and the cold collector welds It seals, low-temperature receiver is provided in the inner sleeve.
Wherein more preferably, when the heat exchange of heat pipe is used to freeze, the cold collector is connect at least one external source, The external source is directly freezed from the one or both ends of the cold collector.
A kind of cold heat energy exchange device including above-mentioned heat exchange of heat pipe, including container, the heat exchange of heat pipe setting exist In the container.
Wherein more preferably, the container is round or square structure, and the heat exchange of heat pipe is using parallel, inclination, dislocation In any one mode be arranged in the container.
Heat exchange of heat pipe provided by the present invention and cold heat energy exchange device will be provided with the hot collector of heating and refrigerating function With cold collector together with branch pipe group, to realize heating (cold), accumulation of heat (cold), the functions such as heat absorption (cold).The heat exchange of heat pipe Surface have larger surface area and good uniform temperature, can also be realized to cold and hot energy while increasing cooling and warming area The uniform cooling and warming of medium in switch.Also, Cooling and Heat Source is placed in the heat exchange of heat pipe, itself and external environment are made Thoroughly isolation, avoids Cooling and Heat Source and causes to hinder to human body because the reasons such as booster, burn into breakage damage or leakage of current Evil.
Description of the drawings
The structural schematic diagram for the heat exchange of heat pipe that Fig. 1 is provided by the embodiment of the present invention 1；
The structural schematic diagram for the heat exchange of heat pipe that Fig. 2 is provided by the embodiment of the present invention 3；
The structural schematic diagram for the heat exchange of heat pipe that Fig. 3 and Fig. 4 is provided by the embodiment of the present invention 4；
Fig. 5 is the structural schematic diagram of metal tube electric heater；
Fig. 6 is the structural schematic diagram for the heat exchange of heat pipe for being provided with quartz-tube electric heater；
Fig. 7 is the front view for the cold heat energy exchange device that heat exchange of heat pipe provided by the present invention is arranged；
Fig. 8 is the vertical view for the cold heat energy exchange device that heat exchange of heat pipe provided by the present invention is arranged.
Specific implementation mode
The technology contents of the present invention are described in further detail in the following with reference to the drawings and specific embodiments.
Heat exchange of heat pipe provided by the present invention can be made of cold collector, hot collector, branch pipe, can also by hot collector with Branch pipe is constituted, and can also be made of with branch pipe cold collector, and the above branch pipe quantity is one or more.Wherein, cold collector and/or heat Collector has a function of freezing to this heat exchange of heat pipe and/or heat, that cold collector, hot collector and branch pipe composition are interconnected, Either hot collector forms be interconnected, closed cavity or cold collector to closed cavity with branch pipe and branch pipe composition is mutual Connection, closed cavity, and heat-transfer working medium is perfused after the process such as cavity inside vacuumizing and being passivated.Heat transfer work Of fine quality to be selected as inorganic heat transfer working medium, the inorganic heat transfer working medium is rapid with heat transfer, axial heat flux density is big, starts speed soon, chamber Body internal pressure is low, reliable operation, service life is long and does not generate many advantages, such as chemically reacting with cavity metal.
Medium (Jie in namely cold heat energy exchange device of the outer wall flowing of heat exchange of heat pipe provided by the present invention Matter) can be that either the liquid such as air or gaseous medium can also be that solid dielectric or phase transformation are situated between for water, ethylene glycol, freon Matter.In order to increase the heat exchange area and the coefficient of heat transfer of this heat exchange of heat pipe, cold collector, hot collector, branch pipe can be light pipe, ripple Any one in pipe and finned tube can also increase fin in the outer wall of this heat exchange of heat pipe, can also use and be changed in this heat pipe In the cold collector of hot device, hot collector plus the mode of turbolator further increases exchange capability of heat.It is wanted according to surrounding medium and design It asks, steel, copper, aluminium, stainless steel and other metal materials may be used in the material of this heat exchange of heat pipe, plastics etc. can also be used nonmetallic Material.Also, cold collector, hot collector can make a variety of different shapes such as linear, snakelike or circular ring shape, and branch pipe also may be used To make linear or the different shapes such as snakelike, but no matter how shape changes, and principle is all heat exchange of heat pipe medium temperature Spend high part the high part of the low beneath portions of temperature or temperature it is low with temperature be partially in the same horizontal plane, keep away Exempt from the top for being partially in the low part of temperature for making temperature high, causes heat exchange of heat pipe that can not work.
Heat exchange of heat pipe provided by the present invention mainly uses following several structures, with reference to Fig. 1~Fig. 8, and with heat It is specifically described for the cold collector of heat exchange of heat pipe, hot collector, branch pipe, still, all embodiments of the invention are not constituted to this The structure of the limitation of heat exchange of heat pipe structure, this heat exchange of heat pipe can do random variation on this basis.
Embodiment 1
The heat exchange of heat pipe for the non-aqueous placing flat that the present embodiment is provided includes cold collector, hot collector and branch pipe, utilizes temperature Spend high part will the low part of the downside of this heat exchange of heat pipe, temperature will in this principle of the upside of this heat exchange of heat pipe, Hot collector is arranged in the downside of this heat exchange of heat pipe, lower collector pipe can be referred to as；Cold collector is arranged in this heat exchange of heat pipe Upside, upper header can be referred to as.Branch pipe is vertical or is inclined on hot collector, also, one end of branch pipe and hot collector Connection, the other end of branch pipe and cold header in communication.Wherein, cold collector level or upward slant setting, and cold collector tail end is set It is equipped with exhaust sprue, which passes through end cap seal.This heat exchange of heat pipe can be used for vertical or inclined direction Refrigeration and heating, in the design process of heat exchange of heat pipe, the heating capacity of cold collector refrigerating capacity and hot collector is by Design cooling load It determines, the cold and/or heat and heat-transfer working medium that the minimum pipe of cold collector, hot collector and branch pipe is transmitted by the pipeline section Unit area maximum heat transport capability limit, the design principle of branch pipe is uniformly distributed in cold heat energy apparatus, cold to make Medium inside heat energy apparatus is by quick, uniform heating or refrigeration.
Specifically, as shown in Figure 1, the heat exchange of heat pipe that is provided of the present embodiment is by cold collector 510, hot collector 511, branch Pipe 513 is constituted, and cold collector 510, hot collector 511 and branch pipe 513 form internal interconnected cavity and heat-transfer working medium are perfused Form heat exchange of heat pipe.Wherein, heat pipe includes cavity, heat-transfer working medium and end cap, and heat pipe cavity can be according to heat exchange of heat pipe External dielectric property and design requirement is by the various metals such as carbon steel, stainless steel, copper, aluminium or glass, ceramics, plastics, rubber It is made etc. nonmetallic.An at least branch pipe 513 is set on hot collector 511, and every 513 cavity of branch pipe is vertical or tilts (in figure It is not shown) it is arranged on 511 cavity of hot collector.When two branch pipes 513 are arranged on hot collector 511, the one of 513 cavity of branch pipe End is connected to 511 cavity of hot collector, wherein the head end that the other end of 513 cavity of branch pipe passes through elbow 514 and cold collector 510 Connection, the other end of another 513 cavity of branch pipe is connected to by threeway 515 with the tail end of cold collector 510, and the threeway 515 The one end being in communication with the outside is exhaust sprue, which is sealed by end cap 516.It is set when on hot collector 511 When setting more branch pipes 513, one end of more 513 cavitys of branch pipe is connected to 511 cavity of hot collector, more 513 cavitys of branch pipe it is another One end is connected to by elbow 514, threeway 515 with cold collector 510 respectively, wherein it is preferred that opening up threeway, branch pipe on cold and hot collector It is weldingly connected by threeway and cold and hot collector.So in more branch pipes 513, in addition to the other end of first 513 cavity of branch pipe is logical Cross elbow 514 be connected to the head end of cold collector 510 and the other end of last 513 cavity of root branch pipe by threeway 515 with it is cold The tail end of collector 510 is connected to, and one end that the threeway 515 is in communication with the outside is sealed by end cap 516；Remaining branch pipe The other end of 513 cavitys is connected to multiple threeways 515 on cold collector 510 respectively so that more branch pipes 513 and cold collector 510, heat It is interconnected between collector 511.It is emphasized that cold collector 510 can be horizontal or upward slant setting, with cold collection End cap 516 is set in the threeway 515 of 510 tail end of pipe connection, when its purpose is to make this heat exchange of heat pipe break down, as Reserved exhaust outlet when being vented with the method for vacuum pump or heat row, while being also the sprue of heat-transfer working medium.
Either cold collector has the function of heating or refrigeration when hot collector or cold collection to hot collector in this heat exchange of heat pipe After pipe starts heating or refrigerating function, using characteristics such as flash heat transfer and the samming heat transfers of heat pipe, keep this heat exchange of heat pipe fast Speed is uniformly heated or is freezed to the medium of local environment either surrounding.
The heat exchange of heat pipe that the present embodiment is provided is placed in cold heat energy exchange device, cold thermal energy exchange dress may be implemented The cold-storage and thermal storage set.For example, the heat exchange of heat pipe of the cold and hot collector of multi-group is put into cold heat energy exchange device, and in lower collector pipe Middle installation electric heater is inserted into freon evaporation tube in upper header, in accumulation of heat, starts electric heater and heat is simultaneously passed through heat pipe Heat exchanger is rapidly conducted to cold heat energy exchange device, quick, the uniform accumulation of heat by cold heat energy exchange device；Similarly, it when cold-storage, opens Move the refrigeration host computer outside cold heat energy exchange device so that cold is simultaneously passed through heat pipe heat exchanging by freon sweat cooling in cold collector Device is rapidly conducted to cold heat energy exchange device, quick, the uniform cold-storage by cold heat energy exchange device, or further such that heat pipe changes Hot device outer wall freezes, and is fabricated to ice storage unit.
The heat exchange of heat pipe that the present embodiment is provided is placed in cold heat energy exchange device, can also realize cold thermal energy exchange The accumulation of heat and heat release of device.For example, the heat exchange of heat pipe of the cold and hot collector of multi-group is put into cold heat energy exchange device, and under Electric heater is installed, insert end heat supply pipeline starts electric heater and pass through heat in accumulation of heat in upper header in collector Heat exchange of heat pipe is rapidly conducted to cold heat energy exchange device, quick, the uniform accumulation of heat by cold heat energy exchange device；When heat release, lead to It crosses water pump and the low-temperature return water of end is sent into cold collector, and end heat supply is given in heating after absorbing the heat of cold heat energy exchange device, Meanwhile the temperature of cold heat energy exchange device declines, and reaches accumulation of heat and exothermic effect.
The heat exchange of heat pipe that the present embodiment is provided is placed in cold heat energy exchange device, can also realize cold thermal energy exchange It the cold-storage of device and lets cool.For example, the heat exchange of heat pipe of the cold and hot collector of multi-group is put into cold heat energy exchange device, and cold Freon pipeline is installed, insert end cooling pipeline starts when cold-storage outside cold heat energy exchange device in hot collector in collector Refrigeration host computer so that cold simultaneously is rapidly conducted to cold and hot to hand over by freon sweat cooling in cold collector by heat exchange of heat pipe Changing device, quick, the uniform cold-storage by cold heat energy exchange device；When letting cool, the high-temperature tempering of end is sent by heat by water pump Collector, and absorb cooling after cold heat energy exchange device cold and give end cooling, meanwhile, the temperature rise or heat pipe of cold-storage device The ice of heat exchanger outer wall is gradually melted, and is achieved the effect that cold-storage and is let cool.
This heat exchange of heat pipe can be used for designing a surface cooler, will flow through medium cooling or the heating of surface cooler.This Heat exchange of heat pipe can be used for the medium in large space inner pressurd vessel is cooling or heat.In short, this heat exchange of heat pipe can be with For the occasion of various needs, and have the function of refrigeration, heating, and can be in space uniformly by heat exchange of heat pipe Either achieve the effect that homogeneous media, quickly heating or cooling in space to arrange according to design requirement.This heat pipe changes Hot device can also apply to phase change medium either in the accumulation of heat and heat release of solid dielectric due to phase change medium or solid dielectric master It conducts heat by conduction, and thermal coefficient is general and relatively low, so accumulation of heat and exothermic uniformity, speed and effect are always It is the bottleneck for restricting its development, this heat exchange of heat pipe is evenly dispersed in the medium of such device, is realized by hot collector The samming of medium heats, and after accumulation of heat, recycles end by cold collection inner casing tube and heats, can very easily realize phase transformation The accumulation of heat of medium or solid dielectric and heat release function.
Embodiment 2
The heat exchange of heat pipe for the non-aqueous placing flat that the present embodiment is provided includes cold collector and branch pipe (not shown), cold Collector is arranged in the upside of heat exchange of heat pipe, can be referred to as upper header.Upper header level or upward slant setting, upper header Tail end is provided with exhaust sprue, which passes through end cap seal.Branch pipe is vertical or is inclined on cold collector, and And one end of branch pipe and cold header in communication, the other end of branch pipe are sealed with end cap.This heat exchange of heat pipe can be used for it is vertical or Inclined direction freezes, and the cold collector of this heat exchange of heat pipe has the function of refrigeration, after cold collector starts refrigerating function, makes This heat exchange of heat pipe rapidly and uniformly freezes to the medium of local environment or surrounding.
In the heat exchange of heat pipe for the non-aqueous placing flat that the present embodiment is provided, a kind of more special situation is：The heat Lower collector pipe, and the function that lower collector pipe does not heat can be arranged in heat exchange of heat pipe, and same branch pipe is vertical or is inclined at next part Guan Shang, also, one end of branch pipe is connected to lower collector pipe, the other end of branch pipe and cold header in communication, in the cold of this heat exchange of heat pipe The highest point of collector is provided with exhaust sprue, which passes through end cap seal.As described above, at this moment although heat pipe changes Hot device has two different collectors, but due to only having a collector therein to have refrigerating function, collector in addition functions only as The effect of heat exchanger is connected, so this heat exchange of heat pipe is merely able to realize refrigerating function.
In the design process of heat exchange of heat pipe, cold collector, hot collector refrigerating capacity and heating capacity are determined by Design cooling load, cold The unit area maximal heat transfer energy for the refrigerating capacity and heat-transfer working medium that the minimum pipe of collector and branch pipe is transmitted by the pipeline section Power limit, the design principle of branch pipe is uniformly distributed in container, so as to and make device inside medium by quick, uniform Refrigeration or heat release.
Refrigerating function similar to Example 1 may be implemented in this heat exchange of heat pipe, using the device of this heat exchange of heat pipe, energy Enough realize is cooled down in either cold-storage or elevated temperature vessel by heat exchange of heat pipe by heat exchange of heat pipe realization waste heat recovery or realization Heat release.For example, a kind of evaporator can be made or surface cooler, the evaporator or surface cooler are changed by multigroup heat pipe with cold collector Hot device and fin are constituted, and cold collection inner casing tube flows Freon medium and wherein sweat cooling, when this heat exchange of heat pipe is placed on When in water container, ice storage unit can be fabricated to；Fan coil can also be combined into together with wind turbine to air cooling-down.This heat pipe Heat exchanger can also be placed in flue gas or high-temperature residual heat medium, by heating the media implementation waste heat recovery flowed in cold collector.
Embodiment 3
The heat exchange of heat pipe for the non-aqueous placing flat that the present embodiment is provided includes hot collector and branch pipe, and hot collector is arranged in heat The downside of heat exchange of heat pipe can be referred to as lower collector pipe.Branch pipe is vertical or is inclined on hot collector, and one end of branch pipe with The other end of hot header in communication, branch pipe is sealed with end cap.Wherein at least a branch pipe is in heat pipe heat exchanging preferably in branch pipe The highest point of device, and tail end is provided with exhaust sprue on the branch pipe, exhaust sprue, can also be every by end cap seal End cover is set on root branch pipe.This heat exchange of heat pipe is for the heating of vertical or inclined direction.Specifically, as shown in Fig. 2, this reality It is comb-shape structure to apply the heat exchange of heat pipe that example is provided, and heat exchange of heat pipe 1 is made of hot collector 110, branch pipe 111.Wherein, hot Collector 110 forms the internal heat exchange of heat pipe being connected to branch pipe 111.Hot collector 110 can be made of with branch pipe 111 heat pipe, heat The structure of pipe is with described in embodiment 1, and details are not described herein.The thickness of hot collector 110 and branch pipe 111 according to heat pipe heat-transfer capability It is determined after thermodynamic metering with design power.By being arranged an at least branch pipe 111 on the cavity of hot collector 110, every The cavity of branch pipe 111 is vertical or inclination (not shown) is arranged on the cavity of hot collector 110, and every 111 chamber of branch pipe It is connected between one end of body and 110 cavity of hot collector, the other end of 111 cavity of branch pipe is exhaust sprue, the exhaust sprue It is sealed by end cap.It can be exhausted and (vacuumize) by the end cap being arranged on opening branch pipe 111 and material feeding (is injected and passed Hot working fluid).The hot collector of this heat exchange of heat pipe has the function of heating, after hot collector starts heat-production functions, utilizes heat pipe The characteristics such as flash heat transfer and samming heat transfer, make this heat exchange of heat pipe rapidly and uniformly be carried out to the medium of local environment or surrounding Heating.
In the heat exchange of heat pipe for the non-aqueous placing flat that the present embodiment is provided, a kind of more special situation is：The heat Upper header can be arranged in heat exchange of heat pipe, and upper header does not have the function of refrigeration cool-down, and same branch pipe is vertical or is inclined at On hot collector, also, one end of branch pipe and hot header in communication, the other end of branch pipe is connected to upper header, in this heat exchange of heat pipe The highest point of upper header is provided with exhaust sprue, which passes through end cap seal.Although as described above, at this moment heat pipe Heat exchanger has two different collectors, but due to only having a collector therein to have heating function, collector in addition only rises To the effect of connection heat exchange of heat pipe, so this heat exchange of heat pipe is merely able to realize heating function.
In the design process of heat exchange of heat pipe, the heating capacity of hot collector is determined by Design cooling load, hot collector and branch pipe The unit area maximum heat transport capability of heat and heat-transfer working medium that is transmitted by the pipeline section of minimum pipe limit, branch pipe Design principle is uniformly distributed in container, so as to and make device inside medium by it is quick, it is uniform heating or let cool.
Heating function similar to Example 1 may be implemented in the present embodiment.For example, this heat exchange of heat pipe can be used for making A Asphaltum heating pot, quickly and evenly by pitch heat temperature raising in tank body.This heat exchange of heat pipe can also be used to make a Condenser, the high temperature freon come out from refrigeration host computer compressor condense heat release in hot collector, then pass through air pressure pair Heat is taken away heat dissipation by stream, while the freon cooling in hot collector being returned in compressor.
Embodiment 4
The horizontal positioned heat exchange of heat pipe that the present embodiment is provided includes cold collector, hot collector, branch pipe, cold collector or Hot collector can be arranged the side (not shown) in heat exchange of heat pipe, the other side of heat exchange of heat pipe be arranged hot collector or Cold collector is connected with branch pipe between cold collector and hot collector.Cold collector or hot collector can also be arranged in heat exchange of heat pipe Centre position (as shown in Figure 3), heat exchange of heat pipe both sides are arranged hot collector or cold collector, connect between cold collector and hot collector There is branch pipe；Branch pipe it is vertical or be inclined at cold collector either on the hot collector and both ends of branch pipe respectively with hot collector or Cold header in communication.The highest point of this heat exchange of heat pipe is provided with exhaust sprue, which passes through end cap seal.This Heat exchange of heat pipe can be used for horizontal direction cooling and warming, specifically, as shown in Figure 3 and Figure 4, the heat pipe that the present embodiment is provided Heat exchanger 6 is made of cold collector, hot collector and more branch pipes, and wherein collector 611 can be hot collector, at this moment 614 He of collector Collector 615 is cold collector；Can also collector 611 can be cold collector, at this moment collector 614 and collector 615 are hot collector.In collector 611 side is provided with more first branch pipes 612, is provided with together in 611 other side of collector and with the more symmetrical positions of branch pipe Etc. quantity the second branch pipe 613, be located between every first branch pipe 612 or the second branch pipe 613 of 611 both sides of collector and lead to Cross collector 614, collector 615 is connected to, collector 614, collector 615 both ends pass through elbow, threeway and the first branch pipe 612, the respectively Two branch pipes 613 are interconnected, and the corner positions of heat exchange of heat pipe are provided with exhaust sprue 616, the exhaust sprue 616 are sealed by end cap.Such as specifically pass through in the corner positions setting exhaust sprue 616 of heat exchange of heat pipe 6 One end of piece bending 617 cavity of the 5th branch pipe at a right angle is connected to the threeway of 6 corner positions of heat exchange of heat pipe, the 5th The other end of 617 cavity of branch pipe is to be vented sprue 616.The hot collector or cold collector of this heat exchange of heat pipe have heating or The function of refrigeration utilizes the flash heat transfer and samming of heat pipe after either cold collector starts heating or refrigerating function to hot collector The characteristics such as heat transfer make this heat exchange of heat pipe that rapidly and uniformly the medium of local environment either surrounding be heated or be freezed.
Embodiment 5
It is horizontal positioned heat exchange of heat pipe (not shown) includes horizontal positioned heat collection that the present embodiment, which is provided, Pipe or cold collector are provided with branch pipe in the side or both sides of hot collector or cold collector, and branch pipe is vertical or is inclined at hot collection On pipe or cold collector, and one end of branch pipe and hot collector or cold header in communication, the other end end cap seal of branch pipe.This heat pipe Heat exchanger can be lain in a horizontal plane in energy storage equipment, refrigeration and the heating of horizontal direction may be implemented, in this heat exchange of heat pipe Highest point is provided with exhaust sprue, which passes through end cap seal.The hot collector or cold collection of this heat exchange of heat pipe Pipe has the function of heating either refrigeration when the hot collector of heat exchange of heat pipe or cold collector start heating or refrigerating function Afterwards, the characteristics such as the flash heat transfer of heat pipe and samming heat transfer are utilized so that heat exchange of heat pipe rapidly and uniformly to local environment or The medium of surrounding is heated or is freezed.
It is horizontal positioned heat exchange of heat pipe (not shown) includes horizontal positioned heat collection that the present embodiment, which is provided, Pipe or cold collector, a kind of more special situation are that cold collector or hot collector are arranged in the side of heat exchange of heat pipe (in figure It is not shown), the other side of heat exchange of heat pipe is also provided with collector, but the not corresponding refrigeration of the collector or heat capacity, Branch pipe is connected between collector and collector.Centre position (such as Fig. 3 in heat exchange of heat pipe can also be arranged in cold collector or hot collector It is shown), heat exchange of heat pipe both sides are also provided with collector, likewise, the collector is also without the ability freezed or heated, in collector and Branch pipe is connected between collector；Branch pipe is vertical or is inclined on cold collector or hot collector, and the both ends of branch pipe respectively with Header in communication.The highest point of this heat exchange of heat pipe is provided with exhaust sprue, which passes through end cap seal.As above It is described, although at this moment heat exchange of heat pipe is there are two types of different collectors, due to only have one such collector have refrigeration or For hot function, other collector functions only as the effect of connection heat exchanger, thus this heat exchange of heat pipe can only realize refrigeration or Person heats one of which function.
In the heat exchange of heat pipe that Examples 1 to 5 is provided, the branch pipe of heat exchange of heat pipe is single layer heat pipe structure, works as heat Heat exchange of heat pipe is used for heating or when cooling gas, fin may be used in branch pipe, can also use venetian blind type, spool formula or Tube-sheet type structure increases heat exchange area.Branch pipe in heat exchange of heat pipe in addition to playing the connection function between hot and cold collector, together Shi Zhiguan can also be uniformly distributed in horizontal, vertical or inclined direction, and can extend to and be situated between in heating or refrigerating plant The surface or interface of matter cover the environment for entirely being heated or being freezed, to realize that the Quick uniform to environment heats refrigeration, suction Refrigeration heat or heat storage and cold accumulation are the important components of heat exchange of heat pipe.
The structure of example 1 above~5 pair heat exchange of heat pipe provided by the present invention is described, below by specific Embodiment the refrigeration of this heat exchange of heat pipe or heating mode are specifically described.
Embodiment 6
The first heating mode of heat exchange of heat pipe provided in this embodiment directly heats for internal heat resource：It can be by one Or multiple heat sources are directly installed in hot collector, starting can be by the heat transfer in heat exchange of heat pipe after the heat source inside hot collector Working medium directly heats.For example, metal tube electric heater, metal tube electric heater as shown in Figure 5 can be placed in hot collector 2, which includes electrical heating core, temperature measuring equipment, and electrical heating core is by multiple heating elements for being arranged in boundling 210 compositions, heating element 210 can be any specification and shape.Wherein, the preferably U-shaped heating element of heating element 210, and And the power and quantity of heating element 210 are determined according to 2 actual power of metal tube electric heater.Multiple heating elements 210 pass through Pull rod 211 is fixed with support plate 212.Temperature measuring equipment is arranged around electrical heating core, wherein temperature measuring equipment includes thermometric Pipe 213, temperature sensor 214, temperature measuring equipment is connected with Overtemperature protection circuit, in 2 heating process of metal tube electric heater, leads to Temperature measuring equipment is crossed to monitor the temperature of metal tube electric heater 2 in real time, when metal tube electric heater 2 when the temperature is excessively high, Be automatically closed metal tube electric heater 2 or in which one or several heating elements, make metal tube electric heater 2 stop carry out Heating reduces electric thermal power.The multiple heating elements 210 and temperature measuring equipment of electrical heating core are changed by ring flange 4 with heat pipe The hot collector 110 of hot device 1 is fixed together, and specifically, the outer end of multiple heating elements 210, temperature measuring equipment (is had lead One end) it can by welding be fixed on ring flange 4, in order to ensure the sealing between hot collector 110 and ring flange 4 Property, can be chamfering structure in the junction of ring flange 4 and hot collector 110.And one of heating element 210 can be made For spare heating element (not shown).Wherein, the outer end (one with lead of multiple heating elements 210, temperature measuring equipment End) it can be sealed in terminal box 3, which is made of steel plate or stainless-steel sheet or nonmetallic materials.Terminal box 3 Shape and size and the shape and size of the hot collector 110 of heat exchange of heat pipe 1 match, and one end of terminal box 3 and method Blue disk 4 can be fixed together by welding, and the other end of terminal box 3 with 3 port of terminal box by matching Cover board is sealed.Be provided with gasket between the cover board and terminal box 3, cover board may be used with terminal box 3 mode that is spirally connected into Row connection.The terminal box 3 is provided with wiring hole, and external power supply can be connected with metal tube electric heater 2 by wiring hole, protects Demonstrate,proving metal tube electric heater 2 can continue to work normally.
Metal tube electric heater can be inserted into from one end of hot collector in hot collector, and metal tube electric heater is fixed on heat On the ring flange for collecting pipe end, and by the ring flange by hot collector and metal electric heater welded seal, hot collector it is another End end cap seal.When needing two groups of metal tube electric heaters, metal tube electric heater can also be respectively from same hot collector Both ends be inserted into hot collector, also, by ring flange the both ends of two metal tube electric heaters and hot collector are distinguished close Envelope is fixed together.By the way that the cavity of heat exchange of heat pipe to be injected to heat transfer work after the various process such as transpassivation vacuumize Then branch pipe is sealed by matter by end cap, start metal tube electric heater, metal tube electric heater is in heat exchange of heat pipe The inside cavity space of hot collector generates heat, and the heat for being generated electric current by heating element using heat-transfer working medium is along tube surface High-speed transfer and the characteristic of diffusion are carried out, so, the heat that the heating element of metal tube electric heater generates runs through heat transfer Working medium carries out high-speed transfer along the surface of heat exchange of heat pipe and spreads.Since heat exchange of heat pipe surface temperature is essentially identical, heat It hinders almost nil.So this heat exchange of heat pipe can be uniformly quick to the surrounding medium contacted with heat exchange of heat pipe outer wall progress Heating, and can keep the intrusion of metal tube electric heater in the adopting heat pipes for heat transfer media environment of a samming and good heat radiating, It is isolated with extraneous adverse circumstances, and metal electric heating pipe is made to be not easy, by impurity covering or dust stratification, to also avoid electrothermal tube knot The possibility of dirt, and electrothermal tube also does not cause to burn because part heat dissipation is uneven, but also the temperature of electrothermal tube is easy standard True is perceived by temperature sensor, when heating element overtemperature can timely power-off protection, extend the service life of electrothermal tube. Meanwhile when this heat exchange of heat pipe heats container, the terminals of electric heater are inserted into heat exchange of heat pipe, rather than impregnate In medium in container, so when the damage of the electric heater of this heat exchange of heat pipe, it can be directly by electric heater from heat pipe It is taken out in heat exchanger, it, can be with after replacing heating element without being discharged the medium in container to extract electric heater Heat-transfer working medium is perfused again by being vented sprue, during electric heater repairs and replaces, is heated or accumulation of heat Device can work on, the reliability of the equipment greatly improved.
Embodiment 7
Second of heating mode of heat exchange of heat pipe provided in this embodiment is internal heat resource indirectly heat：It can be by one Or multiple heat sources are arranged in the inner sleeve of hot collector, heat inner sleeve by starting heat source, are changed heat pipe by inner sleeve Heat-transfer working medium heating in hot device.For example, quartz-tube electric heater can be placed in the inner sleeve of hot collector, as Fig. 6 is shown Quartz-tube electric heater 7, the quartz-tube electric heater 7 include heating element 711, inner sleeve 712, temperature measuring equipment, electric heating member Part 711 is inserted into inner sleeve 712, and heating element 711 is fixed on by fixation clamp 713 in casing 712, the quartz ampoule The power and quantity of electric heater 7 are determined according to heat exchange of heat pipe actual power.The quartz-tube electric heater 7 utilizes infrared ray spoke Generation heat is penetrated, electric conversion efficiency is very high, and the quartz-tube electric heater has that power headroom is big, high temperature resistant, high fever The advantages that ability is strong, service life is long and power can arbitrarily adjust.Temperature measuring equipment (not shown) is arranged in heating element Around 711, temperature measuring equipment includes temperature tube and temperature sensor, and temperature sensor setting (is not shown in temperature tube in figure Go out), temperature sensor is fixed on by clip in temperature tube.By the way that temperature measuring equipment is connected with Overtemperature protection circuit, in quartz In 7 heating process of pipe electric heater, the temperature of quartz-tube electric heater 7 is monitored in real time by temperature measuring equipment, works as quartz When the temperature is excessively high, quartz-tube electric heater 7 is automatically closed in pipe electric heater 7, and the stopping of quartz-tube electric heater 7 is made to be added Heat.One end of quartz-tube electric heater 7 is inserted into hot collector 110, and the other end is terminals, is equipped with ceramic insulation pedestal 9.Electric heating Element 711, temperature measuring equipment outer end (with lead one end) be sealed in terminal box 8, details are not described herein.When this quartz ampoule When electric heater 7 breaks down, terminal box 8 only need to be opened, heating element 711 is taken out of heat exchange of heat pipe hot collector 110 Go out, is replaced or repaired.The terminal box 8 is provided with wiring hole, can be by external power supply and quartz ampoule electricity by wiring hole Heater 7 is connected, and ensures that quartz-tube electric heater 7 works normally.
Quartz-tube electric heater can be from the inner sleeve that hot collector is inserted into one end of heat exchange of heat pipe, and at this moment hot collector is The other end of double-layer sleeve structure, one end of inner sleeve and hot collector welded seal, inner sleeve is arranged in hot collector, is used in combination End cap seal；Also end cap seal is used in one end that hot collector is not inserted into quartz-tube electric heater.When quartz-tube electric heater starts, Quartz electric heating pipe is by inner sleeve radiation+conduction heating, and by the high rate heat transport of heat-transfer working medium by the inner sleeve in hot collector Heat transfer to heat exchange of heat pipe, so that heat exchange of heat pipe is rapidly and uniformly generated heat, to realize in cold heat energy exchange device The medium in portion is evenly heated.When needing two groups of quartz-tube electric heaters, quartz-tube electric heater can also be respectively from warm The both ends of collector are inserted into the inner sleeve at the hot collector both ends, and at this moment the inner sleeve at both ends can be same root inner sleeve, interior The both ends of casing are fixed together with the heat collection pipe outer wall seal of tube respectively.This heat exchange of heat pipe is mainly inserted using hot collector Enter to pass to after the heat source indirectly heat in the inner sleeve of hot collector the mode of heat exchange of heat pipe.When heat source is built in hot collector When, one end of hot collector can also be used for direct-fired mode (using the heating mode in embodiment 6), between the other end is Connect the mode (using the heating mode in the present embodiment) of heating, it is comprehensive with 7 two ways of embodiment that structure is embodiment 6 It closes, details are not described herein.
Above-mentioned heat source can also be the thermal medium to circulate in the inner sleeve of hot collector, which can be after being heated High-temperature-hot-water or high-temperature flue gas, same hot collector are also double-layer sleeve structure.The connection of inner sleeve and hot collector can have more Kind mode, the preferred mode of one of which are that one or more inner sleeves are inserted into hot collector from one end of hot collector, from Re Ji The other end of pipe is pierced by, and by the nozzle welded seal at the both ends of inner sleeve and hot collector both ends；Preferably mode is another kind, Inner sleeve is u-tube structure, is inserted into hot collector from one end of hot collector, is pierced by from the same end of hot collector, and by inner sleeve The nozzle welded seal at both ends and hot collector, the other end end cap seal of hot collector, it is clear that the U-shaped inner sleeve of different number Can also be inserted into from the both ends of hot collector, and with the nozzle welded seal at hot collector both ends.It should be noted that this structure It can be used for letting cool (and another form of heating) to cold heat energy exchange device, for example it includes provided by the present invention to use The cold heat energy exchange device of heat exchange of heat pipe, when cold heat energy exchange device cold-storage is completed, (user sets for inflow end in hot collector It is standby) high-temperature water back, cold heat energy exchange device is heated, while the water in hot collector is cooled down, realizes the mistake that externally lets cool Journey.
Embodiment 8
The third heating mode of heat exchange of heat pipe provided in this embodiment is that external heat source directly heats hot collector：It can be with The hot collector of heat exchange of heat pipe is directly connect with one or more external heat source, it can be directly from Re Ji by external heat source The one or both ends of pipe are heated.For example, can connect hot collector with solar energy equipment, hot collector can be as the sun A part for energy device or extension；The hot collector of this heat exchange of heat pipe can also be put into the high temperature ring such as boiler, industrial exhaust heat It is directly heated in border, after hot collector is heated, transfers heat to the heat-transfer working medium in lower collector pipe, and by heat exchange of heat pipe Heat-transfer working medium uniformly, quickly heats the surrounding medium contacted with heat exchange of heat pipe.
The heating mode of this heat exchange of heat pipe can also be any one in above-described embodiment 6~8 or various ways In conjunction with.For example, hot collector one end of heat exchange of heat pipe can be directly heated by external heat source, heat source built in the hot collector other end Heating；Heat exchange of heat pipe provided by the present invention can also be utilized to make a kind of regenerative apparatus；It can also be by heat exchange of heat pipe Hot collector one end connects solar energy collector, and other end built-in metal pipe electric heater, when there is the sun, heat exchange of heat pipe can incite somebody to action Medium in solar energy heating regenerative apparatus, and when there is no solar energy, metal tube electric heater heat storage can be utilized to fill Set interior medium.
Embodiment 9
The refrigeration modes of heat exchange of heat pipe provided in this embodiment are similar with the heating mode that embodiment 6~8 is provided, It may be used that internal low-temperature receiver directly freezes, internal low-temperature receiver indirect refrigeration and external source directly cool down the mode of cold collector, herein No longer offer figure is specifically described.Specifically, one or more low-temperature receiver can be directly installed in cold collector, is started cold The heat-transfer working medium in heat exchange of heat pipe can be freezed after low-temperature receiver inside collector.It is partly led for example, can be placed in cold collector Chiller, semiconductor cooler can be inserted into from one end of cold collector in cold collector, and semiconductor cooler is fixed on cold collection On the ring flange of pipe end, and cold collector is connect with semiconductor cooler by sealing, the other end of cold collector by the ring flange Use end cap seal.When needing two groups of semiconductor coolers, semiconductor cooler can also be same cold from heat exchange of heat pipe respectively The both ends of collector are inserted respectively into the inside of cold collector, also, by ring flange by two semiconductor coolers and cold collector Both ends seal be fixed together respectively.
In a variation of above-described embodiment, the inside of cold collector can also be arranged to inner sleeve, and by low-temperature receiver or Person's cryogenic media is placed in inner sleeve, and the inner sleeve of cold collector is freezed by low-temperature receiver, is then changed heat pipe by inner sleeve Heat-transfer working medium cooling in hot device, realizes the indirect refrigeration to cold collector.Wherein, low-temperature receiver is the medium to circulate in inner sleeve, example Such as, the medium of the circulation can be the freon of low-temperature cold water or evaporating state.Inner sleeve forms bilayer sleeve with cold collector Structure, the connection type of inner sleeve and cold collector can there are many, the preferred mode of one of which is, can be by one or more Root inner sleeve is inserted into cold collector from one end of cold collector, is pierced by from the other end of cold collector, and by the both ends of inner sleeve respectively with The nozzle welded seal of cold collector；Another preferred mode is that inner sleeve is u-tube structure, is inserted into from one end of cold collector Cold collector is pierced by from the same end of cold collector, and by the nozzle welded seal at the both ends of inner sleeve and cold collector, cold collector it is another One end end cap seal, it is clear that the U-shaped inner sleeve of low-temperature receiver of different number can also be inserted into from the both ends of cold collector and weld close Envelope, details are not described herein.It should be noted that this structure can also be used to cold heat energy exchange device heat release, or give ring Border cools down, such as when cold heat energy exchange device accumulation of heat is completed, and the cold water returned end is flowed into cold collector, by cold thermal energy exchange Device cools down, while the water in cold collector being made to be heated, and realizes externally exothermic process.
In another variation of above-described embodiment, can also by cold collector directly with one or more extraneous low-temperature receiver Connection, can directly be cooled down from the one or both ends of cold collector, details are not described herein by extraneous low-temperature receiver.Equally, originally The refrigeration modes of heat exchange of heat pipe can also be the combination of any one in above-mentioned refrigeration modes or various ways.
It should be noted that the refrigerating capacity of low-temperature receiver is not big enough inside the inner sleeve of cold collector or cold collector in medium Temperature it is not low enough when, in order to reach the refrigerating capacity of needs, need to take the heat exchange area for increasing inner sleeve and exchange capability of heat etc. Many kinds of measures, for example increase the quantity of cold collection inner casing tube, or use double helix inner sleeve, microchannel freon pipe etc., The length of cold collector can directly be increased.
On the other hand, one or more groups of heat exchange of heat pipes provided by the present invention can be arranged not according to actual demand In same device, cold heat energy exchange device is formed.For example, as shown in Figure 7 and Figure 8, this heat exchange of heat pipe can be arranged in circle It describes in device, which forms cold heat energy exchange device with this heat exchange of heat pipe, in order to make this heat exchange of heat pipe uniformly arrange Cloth can shift to install this heat exchange of heat pipe in cold heat energy exchange device, in cold heat energy exchange device so as to have The problem of effect prevents this heat exchange of heat pipe from may touch；This heat exchange of heat pipe can also be arranged in square container, it should Square container forms cold heat energy exchange device with this heat exchange of heat pipe, is handed over to make this heat exchange of heat pipe be evenly spaced in cold and hot energy In changing device, can by this heat exchange of heat pipe parallel equidistant from setting in cold heat energy exchange device.This heat exchange of heat pipe can With using any way be arranged any specification, shape cold heat energy exchange device in, such as by this heat exchange of heat pipe using flat The modes such as row, inclination, dislocation are arranged in cold heat energy exchange device, are evenly spaced in cold heat energy exchange device simultaneously as long as realizing Notice that the part that temperature is low in heat exchange of heat pipe can not be below the high part of temperature.It, can also according to actual demand Multigroup heat exchange of heat pipe to be arranged in cold heat energy exchange device, to increase the heat friendship with medium in cold heat energy exchange device Area is changed, to realize to quick, the uniform refrigeration of the medium in cold heat energy exchange device, heating.The cold thermal energy exchange dress It sets and has the advantages that：
Heat pipe is a kind of to be vacuumized in closed cavity and be perfused that the heat transfer coefficient that is formed after heat-transfer working medium is very high to lead Body, if the thermal coefficient of inorganic heat transfer heat pipe is 32000 times of silver.Heat exchange of heat pipe provided by the present invention will be provided with heating With the hot collector of refrigerating function and cold collector together with branch pipe group, to realize heating (cold), accumulation of heat (cold), heat absorption (cold) etc. Function, the present invention fully consider and have used the following property of heat pipe in design：Good heat conductivility, surface temperature Consistent uniform temperature, heat flow density changeability, the adaptability of environment, the protectiveness to Cooling and Heat Source.And the present invention design when, Fully consider that the convenience of repair, value and significance of the invention are mainly reflected in the following：
1. numerous equipment such as boiler, ice storage unit, regenerative apparatus, heat exchanger in legacy system are integrated so that Few using the cold-heating system equipment of this heat exchange of heat pipe, simple in structure, floor space is small, low cost, and running efficiency of system is high.
2. since this heat exchange of heat pipe surface has good uniform temperature, so the ice-reserving using this heat exchange of heat pipe fills It sets, the phenomenon that hot outside tube pipe ice making thickness is uniform when ice-reserving, and host ice making is efficient, and when ice-melt is not in " Wan Nianbing ".
3. the hot collector due to this heat exchange of heat pipe is directly inserted into electric heater, it is possible to cancel traditional electric heat storage Boiler in system, and because the surface area ratio electric heater of this heat exchange of heat pipe is much bigger, heat exchange of heat pipe Surface loading is low, it is not easy to fouling, and also inorganic heat tube after treatment on startup shake by molecule fierceness, opposite heat tube surface There is certain concussion scale removal.
4. since low-temperature receiver or heat source are placed in this heat exchange of heat pipe, are equivalent to and have put on one layer of protective clothing, make itself and External environment is thoroughly isolated, and avoids Cooling and Heat Source because the reasons such as booster, burn into breakage damage or leakage of current, and right Human body damages.Such as when being placed on electric heater in hot collector, electric heater is kept apart with extraneous adverse circumstances, is protected Shield is stablized, in inside heat pipe in harmless environment relatively, and the service life of electric heater greatly improves.
5. since hot and cold collector is in design, the convenience of maintenance is fully considered, so in electric heater or refrigerator When being damaged, it may be convenient to be taken out from hot and cold collector, and after repair, the exhaust material feeding from heat exchange of heat pipe is salty Newly pour into heat-transfer working medium, during the entire process of above heat pipe the work of medium in the device can continue, greatly The stability for improving equipment, for improving production efficiency in technique productions and ensureing that the quality of product has important meaning.
6. heat exchange of heat pipe, which can be put into solid heat storage and phase-change heat accumulation medium, carries out accumulation of heat and heat release, due to heat pipe Formula electric heater surface temperature is uniform, and accumulation of heat and exothermic speed are fast, and electric heater just in case damage, need not also open or Person outwells heat storage medium；Especially accumulation of heat, which had both may be implemented, in this heat exchange of heat pipe can also realize Fast exothermic, without heat exchange plate The resistance of pipe solves the accumulation of heat hardly possible that solid heat storage and phase-transition heat-storage always exist, heat release difficulty problem.
7. heat exchange of heat pipe can be inserted into multigroup low-temperature receiver pipe in cold collector, be inserted into hot collector multigroup heat source tube and Electric heater so as to be conveniently formed multiple-energy-source cold and heat supply system, and is supplied to different end customers, and system Simply, equipment is few, low cost, and operational efficiency is high.
It 8. heat exchange of heat pipe is innovative significantly, and can solve existing difficult in practice, greatly reduce and be System cost, has saved floor space, has saved energy consumption, is also brought conveniently for repair, tool can bring good economic benefit And social benefit.
Heat exchange of heat pipe provided by the present invention and cold heat energy exchange device are described in detail above.To ability For the those skilled in the art in domain, any obviously change to what it was done under the premise of without departing substantially from true spirit It is dynamic, it will all belong to the protection domain of patent right of the present invention.

Claims (16)

1. a kind of heat exchange of heat pipe, it is characterised in that be made of with branch pipe cold collector and/or hot collector, the branch pipe is arranged in institute It states on cold collector and/or the hot collector, that the cold collector and/or the hot collector and branch pipe composition are interconnected, Closed cavity, the cavity inside vacuumize and heat-transfer working medium are perfused after being passivated.
2. heat exchange of heat pipe as described in claim 1, it is characterised in that：
The heat exchange of heat pipe, which is used, to be increased fin in outer wall or adds turbolator in the cold collector, the hot collector Mode increases exchange capability of heat.
3. heat exchange of heat pipe as described in claim 1, it is characterised in that：
The heat exchange of heat pipe is provided with exhaust sprue, and the exhaust sprue is noted by end cap seal by the exhaust Heat-transfer working medium is perfused in material mouth.
4. heat exchange of heat pipe as described in claim 1, it is characterised in that：
The cold collector level or upward slant setting, the branch pipe is vertical or is inclined at the cold collector and/or institute It states on hot collector.
5. the heat exchange of heat pipe as described in any one of Claims 1 to 4, it is characterised in that：
When the heat exchange of heat pipe uses non-aqueous placing flat, the cold collector head end is connected by elbow with corresponding described branch pipe one end It is logical, multiple threeways are offered on the cold collector, multiple threeways are connected to corresponding described branch pipe one end, each branch The pipe other end and the hot header in communication, one end that the threeway that the cold collector tail end opens up is in communication with the outside are that exhaust is noted Material mouth.
6. the heat exchange of heat pipe as described in any one of Claims 1 to 4, it is characterised in that：
It is vertical on the cold collector or be obliquely installed the branch pipe, the branch when heat exchange of heat pipe uses non-aqueous placing flat Pipe one end and the cold header in communication, the branch pipe other end use end cap seal, the cold collector tail end to be provided with exhaust note Material mouth.
7. the heat exchange of heat pipe as described in any one of Claims 1 to 4, it is characterised in that：
It is vertical on the hot collector or be obliquely installed the branch pipe, the branch when heat exchange of heat pipe uses non-aqueous placing flat Pipe one end and the hot header in communication, the branch pipe other end use end cap seal；An at least branch in the branch pipe Highest point of the pipe in the heat exchange of heat pipe, the branch pipe of highest point are provided with exhaust sprue.
8. the heat exchange of heat pipe as described in any one of Claims 1 to 4, it is characterised in that：
When the heat exchange of heat pipe is using being horizontally arranged, the cold collector or the hot collector are arranged in the heat exchange of heat pipe Side or centre position, either the hot collector or the cold collector is arranged in both sides for the other side of the heat exchange of heat pipe, Be connected with the branch pipe between the cold collector and the hot collector, the both ends of the branch pipe respectively with the hot collector or described The highest point of cold header in communication, the heat exchange of heat pipe is provided with exhaust sprue.
9. the heat exchange of heat pipe as described in any one of Claims 1 to 4, it is characterised in that：
When the heat exchange of heat pipe is using being horizontally arranged, the side or both sides of the hot collector or the cold collector are provided with branch Pipe, one end of the branch pipe and the hot collector or the cold header in communication, the other end end cap seal of the branch pipe are described The highest point of heat exchange of heat pipe is provided with exhaust sprue.
10. the heat exchange of heat pipe as described in any one of Claims 1 to 4, it is characterised in that：
The heat exchange of heat pipe is for when heating, at least one heat source of setting in the hot collector, starting the heat source will be described The heat-transfer working medium in heat exchange of heat pipe directly heats；
The heat source is metal tube electric heater, and the metal tube electric heater includes electrical heating core and temperature measuring equipment, the electricity Heating core is made of the multiple heating elements arranged in boundling.
11. the heat exchange of heat pipe as described in any one of Claims 1 to 4, it is characterised in that：
The heat exchange of heat pipe is arranged at least one for when heating, being provided with inner sleeve in the hot collector in the inner sleeve A heat source starts the heat source by the heat-transfer working medium indirectly heat in the heat exchange of heat pipe；
The heat source is quartz-tube electric heater or thermal medium, and the quartz-tube electric heater includes heating element, inner sleeve, survey Warm device, the heating element are inserted into the inner sleeve, and the temperature measuring equipment is arranged around the heating element, institute Temperature measuring equipment is stated to connect with Overtemperature protection circuit.
12. the heat exchange of heat pipe as described in claim 10 or 11, it is characterised in that：
The metal tube electric heater or the quartz-tube electric heater are inserted into described from the one or both ends of the hot collector In hot collector, the one or both ends welded seal of the metal tube electric heater or the first inner sleeve and the hot collector is described The other end of first inner sleeve and the hot collector uses end cap seal.
13. the heat exchange of heat pipe as described in any one of Claims 1 to 4, it is characterised in that：
The heat exchange of heat pipe is for when heating, the hot collector to be connect at least one heat source, and the heat source is directly from described The one or both ends of hot collector are heated, and the heat source is solar energy, boiler or deep geothermal heat energy.
14. the heat exchange of heat pipe as described in any one of Claims 1 to 4, it is characterised in that：
The heat exchange of heat pipe is for when freezing, at least one low-temperature receiver of setting in the cold collector, starting the low-temperature receiver will be described The heat-transfer working medium in heat exchange of heat pipe directly freezes；
The low-temperature receiver is semiconductor cooler, and the semiconductor cooler is inserted into described cold from the one or both ends of the cold collector In collector, the one or both ends welded seal of the semiconductor cooler and the cold collector.
15. the heat exchange of heat pipe as described in any one of Claims 1 to 4, it is characterised in that：
The heat exchange of heat pipe is for being provided with inner sleeve when freezing, in the cold collector, the inner sleeve is from the cold collector One or both ends be inserted into the cold collector, the nozzle welded seal of the inner sleeve and the cold collector, the inner sleeve Low-temperature receiver is provided in pipe.
16. a kind of cold heat energy exchange device including any one of claim 1~15 heat exchange of heat pipe, feature exist In including container, the heat exchange of heat pipe is arranged in the container.
CN201710042476.5A 2017-01-20 2017-01-20 A kind of heat exchange of heat pipe and cold heat energy exchange device Pending CN108613575A (en)

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US11064913B2 (en) 2013-10-25 2021-07-20 Force Impact Technologies, Inc. Impact sensing wearable device and method
US11389113B2 (en) 2018-12-20 2022-07-19 Force Impact Technologies, Inc. Mouth guard having user-notification feature of impact force
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CN111998705A (en) * 2019-05-27 2020-11-27 山东大学 Rotationally symmetric circulating heat source loop heat pipe
CN111426093A (en) * 2020-03-27 2020-07-17 华中科技大学 Heat pipe cold quantity transfer mechanism suitable for lithium bromide absorption type air water generator
CN111426093B (en) * 2020-03-27 2021-02-12 华中科技大学 Heat pipe cold quantity transfer mechanism suitable for lithium bromide absorption type air water generator
CN112594769B (en) * 2020-12-24 2022-01-04 三峡大学 Multi-energy supply device and method based on aluminum micro-channel heat pipe technology
CN112594769A (en) * 2020-12-24 2021-04-02 三峡大学 Multi-energy supply device and method based on aluminum micro-channel heat pipe technology

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