CN107166995A - High-performance heat exchanger and application thereof - Google Patents
High-performance heat exchanger and application thereof Download PDFInfo
- Publication number
- CN107166995A CN107166995A CN201710460082.1A CN201710460082A CN107166995A CN 107166995 A CN107166995 A CN 107166995A CN 201710460082 A CN201710460082 A CN 201710460082A CN 107166995 A CN107166995 A CN 107166995A
- Authority
- CN
- China
- Prior art keywords
- eddy flow
- runner
- heat exchanger
- inner tube
- field device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012546 transfer Methods 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 239000007921 spray Substances 0.000 claims description 32
- 239000012530 fluid Substances 0.000 claims description 31
- 238000001704 evaporation Methods 0.000 claims description 30
- 238000001816 cooling Methods 0.000 claims description 26
- 230000008020 evaporation Effects 0.000 claims description 21
- 238000010257 thawing Methods 0.000 claims description 9
- 239000002826 coolant Substances 0.000 claims description 6
- 210000004907 gland Anatomy 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000003340 mental effect Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 24
- 230000000694 effects Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000010410 layer Substances 0.000 description 7
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
- F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial 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
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/02—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by influencing fluid boundary
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses high-performance heat exchanger and application thereof, including at least one set of heat-exchanging component in heat exchanger, it is characterised in that：Described heat-exchanging component includes outer tube and the inner tube located at outer tube is constituted, the runner for flow of media is respectively provided between described inner tube and inner tube and outer tube, being equipped with described runner makes the eddy flow field device of medium generation eddy flow in runner, in described eddy flow field device, medium is produced at least one eddy flow field device convection current road eddy flow centrifugal force or the heat-transfer surface that directly acts in runner of rotating and centralizing power, apparatus of the present invention are reasonable in design, simple in construction, flow resistance is small, heat exchange efficiency is high and economical and practical are suitable for Industry Promotion.
Description
Technical field
The present invention relates to heat treatment equipment, especially a kind of high-performance heat exchanger and application thereof.
Background technology
At present, heat exchanger is widely used in oil refining, chemical industry, light industry, pharmacy, machinery, food processing, power and atom
Can industrial department, freeze, heat among, because traditional heat exchangers heat exchange efficiency is generally relatively low, material is serious with energy waste, and
Lower resistance, antiscale can not be taken into account, safeguard convenient, pressure-resistant, series of problems is waited, meanwhile, traditional evaporating air cooler is in transition season
Substantial amounts of water vapour can be produced（It is commonly called as white cigarette）, and transition season water vapour is to aggravate one of latency of haze phenomenon, because
This is necessary and far-reaching for the technology innovation of traditional evaporating air cooler and its heat exchanger.
The content of the invention
In order to solve the deficiencies in the prior art, it is an object of the invention to provide a kind of reasonable in design, simple in construction, flowing
Resistance is small, heat exchange efficiency is high and economical and practical high-performance heat exchanger and application thereof.
In order to realize above-mentioned technical purpose, the technical scheme is that：
High-performance heat exchanger, including at least one set of heat-exchanging component in heat exchanger, described heat-exchanging component include outer tube and set
Constituted in the inner tube of outer tube, the runner for flow of media, institute are respectively provided between described inner tube and inner tube and outer tube
Being equipped with the runner stated makes in the eddy flow field device of medium generation eddy flow in runner, described eddy flow field device, and at least one
The heat-transfer surface that the eddy flow centrifugal force or rotating and centralizing power that medium is produced in individual eddy flow field device convection current road are directly acted in runner.
Wherein described high-performance heat exchanger also include with traditional heat exchangers identical cold fluid and hot fluid entrance, outlet and cause change
Hot device is capable of the necessary auxiliary of normal operation, wherein described necessary auxiliary is roughly the same with the auxiliary needed for traditional heat exchangers,
According to the purposes and applicable cases of heat exchanger, it can generally include the generally configuration such as housing, framework, cooling blower, water circulating pump.
Further, the eddy flow centrifugal force or centripetal force that medium is produced in the eddy flow field device convection current road are directly acted on simultaneously
In heat-transfer surface, when described heat-transfer surface is the internal face of inner tube, the eddy flow centrifugal force that eddy flow field device is produced directly acts on interior
The internal face of pipe；When the heat-transfer surface is the outside wall surface of inner tube, the rotating and centralizing power that eddy flow field device is produced directly acts on interior
The outside wall surface of pipe.
When heat-transfer surface is inside pipe wall face, the eddy flow centrifugal force that eddy flow field device is produced directly acts on inside pipe wall face, in fact
Applying method is by taking round tube as an example, and the heart sets band axial screw spoiler in the duct（Or twisted strip etc.）And spiral spoiler and pipe are interior
Certain interval is kept between wall, tube fluid produces rotation under the effect of spiral spoiler, and due to inside pipe wall and spiral flow-disturbing
There is certain interval between piece, smaller with respect to flow resistance, the centrifugal force that eddy flow is produced will be acted on directly and inside pipe wall, destroy border
Layer.The rotating and centralizing power that the eddy flow field device is produced directly acts on pipe outer wall face, within its implementation pipe and outer tube it
Between runner be an annular channel exemplified by, in outer tube wall face, spiral spoiler is set and spiral spoiler and outer wall of inner tube it
Between keep fluid in certain interval, annular channel to produce rotation under the effect of spiral spoiler, and due to outer wall of inner tube and spiral shell
There is certain interval between rotation spoiler, smaller with respect to flow resistance, the centripetal force that eddy flow is produced will be acted on directly and outer wall of inner tube, be broken
Bad selvedge interlayer.
As needed, said inner tube can be set to the multiple inner tubes arranged side by side being connected, and the outer tube can be set to be connected
Multiple outer tubes arranged side by side, the runner between the outer tube and inner tube can also be separated into multiple runners（Substantially, it is to be linked to be one
Multiple outer tubes arranged side by side of body）, the multiple runners separated between the outer tube and inner tube can also be set to spiral flow channel（It is i.e. described
The multiple runners separated between outer tube and inner tube, in outer wall of inner tube face helically state, and eddy flow is produced using itself）.
The eddy flow field device, generally there is entrance spiral generator, twisted strip interposer, eddy flow flow spoiler etc..With reference to purposes,
Flow-disturbing effect, preferably production convenience consideration, eddy flow flow spoiler.
To improve heat transfer effect, preferably there is certain interval between eddy flow field device and heat-transfer surface, make heat-transfer surface in whole runner
In be the relatively small space of flow resistance, in favor of the eddy flow centrifugal force of generation（Or centripetal force）Directly act on heat-transfer surface.Eddy flow
Centrifugal force or centripetal force act on heat-transfer surface, can destroy or eliminate boundary layer, improve heat transfer efficiency.
Further, described eddy flow field device is eddy flow flow spoiler, when described eddy flow flow spoiler is located at inner-walls of duct face,
Described eddy flow flow spoiler is made up of spiral spoiler；When described eddy flow flow spoiler is located at pipeline center, described eddy flow is disturbed
Device is flowed to constitute for the axle located at spiral spoiler and located at spiral spoiler center.The axle located at spiral spoiler center is removed
The physical strength of increase spiral spoiler, can also eliminate the invalid flow field at portion of runner center, make to act on inner-walls of duct
The centrifugal force in face is strengthened.The axle, can be set to hollow tubular（, can closed port to prevent short-circuit flow）Axle or real core
Axle, the width ratio of the diameter of axle and spiral spoiler, to realize the balance between flow-disturbing effect and flow-disturbing resistance as principle, with reference to reality
Test data is determined, is additionally provided with least one connector being fixedly connected with runner on described axle.The spiral coil
During located at inner-walls of duct face, according to heat-transfer surface the need for, be usually provided in outer tube wall face.
The spiral spoiler by loading connector and being offseted by the frictional force of connector, elastic force and runner inner wall,
Spiral spoiler is fixed in runner, can also by by connector be bonded be welded in runner or by cast or squeeze
Go out technique, production internal face carries the pipeline of spiral spoiler（For producing rotating and centralizing power）, specifically on demand depending on.
The pitch of spiral spoiler can as needed and actual experiment debugging be determined setting, spiral spoiler may be used also
With the structure that bulls the market（I.e. on cross section of fluid channel, provided with multiple spiral spoilers arranged side by side）.
Further, described eddy flow field device is along the flow channel entry point where it to exporting setting, the eddy flow field device
The ratio of net sectional area and the net sectional area of runner where it is more than or equal to 20% and less than or equal to 90%.
It is preferred that, the net sectional area of the eddy flow field device with its where runner net sectional area ratio be more than
Equal to 30% and less than or equal to 80%.
It is preferred that, the net sectional area of the eddy flow field device with its where runner net sectional area ratio be more than
Equal to 40% and less than or equal to 70%.
It is preferred that, the ratio of the net sectional area of the eddy flow field device and the net sectional area of runner where it is 50%.
Wherein, the net sectional area of the eddy flow field device refers to that the spiral spoiler of eddy flow field device at least rotates
The frontal projected area of end face at 360 degree, when described eddy flow field device is located at pipeline center, throwing of the frontal projected area containing axle
Shadow area, wherein described area than can be according to the flow velocity of heat transferring medium, viscosity, flow area and design to volume requirement
It is combined actual test data to determine etc. factor.
In addition, described inner and outer tubes can be set to any form of section as needed, from raising heat exchange efficiency, section
About material is set out, preferably pipe, and according to heat exchanging fluid characteristic and practicality requirement is needed, hot fluid or cold fluid can be selected on demand
Select the section form of the runner between inner tube or inner tube and outer tube, inner tube or outer tube, can as needed depending on, with respect to and it is right
For, circular pipe is conducive to improving heat exchange efficiency, saves material, and the diameter of inner tube can be arbitrary dimension, from economy with preventing
25mm should be not less than by blocking consideration.Such as, diameter of inner pipe can use 20mm to 100mm when heat transfer temperature difference is smaller, and heat transfer temperature difference is larger
When（Such as boiler）, diameter of inner pipe can use bigger parameter, such as larger than 0.5 meter, the heat-transfer surface, refer to hot fluid and cold fluid it
Between interface.Runner between said inner tube and outer tube can be set to Arbitrary Shape Cross Section, when not having bearing requirements, be set to annular
Be conducive to improving heat exchange efficiency, save material.
Further, the runner between said inner tube and outer tube is annular channel.
Spiral spoiler in the annular channel is located at the pipe face of heat-transfer surface right opposite, spiral spoiler and heat-transfer surface it
Between have appropriate spacing, to improve the effect in swirling fluid impingement heat transfer face.
Further, described annular channel is partitioned into several runners, be usually sequentially connected the inner circle of annular channel with
It is cylindrical, form multiple impartial small flow channels（Substantially it is the multiple outer tubes arranged side by side being connected）.The multiple impartial rill
Road, not only with outer wall of inner tube face but also had had outer tube wall face characteristic concurrently, when setting eddy flow field device by the processing of inside pipe wall face.
Several runners that the annular channel is partitioned into, arrival end is typically provided with a point water（Gas）Device, the port of export is generally set
Have and catchment（Gas）Device, eddy flow field device is then located at the center of the multiple outer tube arranged side by side, the sections of small flow channels can be set to it is fan-shaped or
It is trimmed to circle（If necessary, stress need to be set to dissipate structure）Etc. form.The technical program, can improve outer tube bearing capacity,
Can be as boiler heat-exchanger, the purposes such as air-conditioning heat exchanger, such as：During for boiler heat-exchanger, multiple outer tubes arranged side by side are used to produce
Steam, middle inner tube is used as high temperature flue or nuclear fuel reactor.Conduct heat, can substantially reduce through heat-transfer surface biaxial strengthening
Device volume, is particularly conducive to move boiler plant.For convenience of steam-water separation, heat exchanger can use vertical；This structure is used
When air-conditioning heat exchanger, multiple outer tubes arranged side by side are coolant channel, and middle inner tube is air duct, wherein：Split-type air conditioner
During outdoor heat exchanger winter heating, under the tangential force effect of air swirl, with automatic defrosting system；For large-size water-cooling machine
During the heat exchanger of group or source pump, the volume of heat exchanger and the consumption of refrigerant are significantly reduced.
Further, the medium in the annular channel is hot fluid, and the outer wall of described outer tube is also arranged with outer tube, ring
The eddy flow centrifugal force or rotating and centralizing power that medium is produced in eddy flow field device convection current road in shape runner directly act on annular flow
The tube wall in road.
The another embodiment of runner is formed as inner and outer tubes, further, in described inner and outer tubes at least
It is continuous runner to have one, and at least one is multiple runners in series.
The runner of the series connection, can also carry out parallel connection.Runner of connecting is applied between inner tube and inner tube and outer tube
Medium volume flow differs larger operating mode（Such as, there is the phase variable working condition such as condensation, evaporation or be liquid in the heat transferring medium of internal tube
Body, and the heat transferring medium between inner tube and outer tube is air）, series connection heat exchange can reduce inside and outside flow area ratio, improve flow-disturbing effect
Really, optimization device construction.
As needed, the surface structure of heat exchanger can be set to square, annular, bevel-type, trapezoidal etc..
The series connection runner, is isolated between first runner exit and second flow channel entry point, with cross flow proof.
Further, when the high-performance heat exchanger is used for evaporation or condensing condition, described inner tube is evaporation or cooling medium
Continuous flow path, the outer tube is the gas flow of multiple series connection, and the entrance of the gas flow of the series connection is set respectively with exporting
Put in identical face and towards on the contrary, the gas flow of the series connection is formed by the merging of symmetrical component.
The gas flow, usually air flow channel.For convenience of air current composition, the entrance of the gas flow of the series connection with
Outlet is separately positioned on identical face and towards opposite.For convenience of production with improving production efficiency, the gas flow of the series connection
Merged by symmetrical component and formed.Such as, the entrance of the gas flow of series connection is designed at one side, the gas of series connection with semi-moon shaped outer tube
Body runner exit is designed at another side with semi-moon shaped outer tube, and the gas of a series connection for accommodating inner tube can be obtained by merging two faces
Runner.
The gas flow of the series connection is used for when evaporating operating mode, is additionally provided with condensation water channel, the condensation water channel according to
The deployment scenarios of inner tube, can flow along the outside wall surface of inner tube, or be flowed along the internal face of outer tube, or set independent condensed water to lead to
Road.
A kind of high-efficiency evaporation type air cooler, it includes high-performance heat exchanger described above.
Further, described high-efficiency evaporation type air cooler also includes being arranged at the spray water system above heat-exchanging component.
The heat exchanger provided with spray water system, generally using air as cooling medium, now also known as evaporating air cooler.
According to actual needs, its cooling air flow velocity Q can be 2m/s≤Q≤30m/s.As cooling air flow velocity Q≤3m/s, the spray
Water installations are located at the cooling air port of export.As cooling air flow velocity Q more than 3m/s and strong wind power to guide water smoke or water droplet upward
During operation, the spray water system is located at cooling air intake end.
When the hot fluid of the high-performance heat exchanger is located at annular channel between inner tube and outer tube, inner tube be cooling air with
Shower water runner, the centrally disposed eddy flow field device of inner tube, if necessary inner tube wall eddy flow field device can be set simultaneously.It is described efficient
When the hot fluid of heat exchanger is located at inner tube, the annular channel between inner tube and outer tube is cooling air and shower water runner, inner tube
Centrally disposed eddy flow field device, if necessary inner tube wall eddy flow field device can be set simultaneously.
Because heat exchange efficiency is high, the air flow channel of such heat exchanger can use larger sectional area, in identical blower fan power consumption bar
Under part, wind speed is higher, and volume is smaller.By rationally design, traditional closed cooling tower and open cooling tower, and degree of approximation may replace
It is smaller.
For convenience of cleaning heat exchanger tube, detergent line can be set, or heat exchanger tube is set to fast interface.
Further, described spray water system is provided with the outlet temperature according to needed for cooled medium and shower water is adjusted
The control device of amount.
The device for automatically adjusting water spray, can be realized more or cold all of air sensible in transition season
But.Due to reducing the evaporation capacity of cooling water, be conducive to suppressing the generation of haze phenomenon.The dress for automatically adjusting water spray
Put, its implementation is different according to the form of shower water, can be set to constant pressure and subtract stream（Spray pressure is constant, by reducing spray head
Quantity reduces spray flow）, or subtract stream（By reducing spray pressure, spray flow is reduced）.
Further, the cooling air port of export of the air cooler is provided with vortex-flow and defrosting device, and the vortex-flow and defrosting device is by separating
Manage and constituted with located at the eddy flow flow spoiler for separating tube hub, the separating pipe wall, which is provided with, is used for the scrak type separation that water droplet is discharged
Mouthful, the scrak type separating opening is connected with the drainpipe provided with sealing gland.
The drainpipe is provided with sealing gland if necessary, and discharge water droplet can be discharged or reused.
Generally, as long as rationally controlling water spray, under spin centrifugal action, water can also be realized even if wind speed is high again
Evaporating completely.Vortex-flow and defrosting device is set, for increasing technique redundancy.
Using above-mentioned technical scheme, technical solution of the present invention has the beneficial effect that：Apply direct by heat exchanging face
Eddy flow centrifugal force or centripetal force, destroy the boundary layer of heat-transfer surface, improve heat exchange efficiency, eliminate fouling, and therefore reduce and change
The material usage and running resistance of hot device, when for condensing or evaporating operating mode, are exchanged heat using series connection, are conducive to facility compact
Change, alternative open cooling tower realizes energy-conservation when for evaporating air cooler, can by reducing water spray in transition season
To reduce the consumption of water, while having the effect for suppressing haze so that the present invention is both adapted to grassroot project, also is adapted for and has project
Energy-conservation, transformation for increasing productiion capacity, and environmental improvement.
Brief description of the drawings
The present invention is further elaborated with reference to the accompanying drawings and detailed description：
Fig. 1 implements the simplified diagram of one of structure for the heat-exchanging component of high-performance heat exchanger of the present invention；
Fig. 2 for heat-exchanging component shown in Fig. 1 implementation structure inner tube is split out from outer tube after schematic diagram；
Fig. 3 for high-performance heat exchanger of the present invention eddy flow field device and runner net sectional area than perspective view；
Fig. 4 be high-performance heat exchanger of the present invention runner it is equally spaced be one of the embodiment of several small flow channels schematic diagram；
Fig. 5 is two schematic diagram of the equally spaced embodiment for being several small flow channels of runner of high-performance heat exchanger of the present invention；
Fig. 6 is also arranged with one of the embodiment of outer tube schematic diagram for the present invention outside architecture basics upper exterior tube shown in Fig. 5；
Fig. 7 is two schematic diagrames of the embodiment that outer tube is also arranged with outside outer tube of the present invention；
Fig. 8 is that high-performance heat exchanger of the present invention is the schematic diagram that tandem is implemented；
Fig. 9 is the disassemblying structure schematic diagram of high-performance heat exchanger when tandem shown in Fig. 8 is implemented；
Figure 10 is the schematic diagram that high-performance heat exchanger of the present invention is parallel implementation；
Figure 11 is one of embodiment when high-performance heat exchanger of the present invention is applied in high-efficiency evaporation type air cooler schematic diagram；
Figure 12 is the simplified diagram of spray water system when high-performance heat exchanger of the present invention is applied in high-efficiency evaporation type air cooler；
Figure 13 is the simplified diagram of vortex-flow and defrosting device when high-performance heat exchanger of the present invention is applied in high-efficiency evaporation type air cooler.
Embodiment
As shown in the figures 1 and 2, high-performance heat exchanger of the present invention, including at least one set of heat-exchanging component in heat exchanger, it is described
Heat-exchanging component include outer tube 1 and the inner tube 2 located at outer tube 1 inside and constitute, it is equal between described inner tube 2 and inner tube 2 and outer tube 1
It is respectively equipped with to be equipped with the runner for flow of media, described runner and makes the eddy flow field device 3 of medium generation eddy flow in runner,
In described eddy flow field device 3, at least one eddy flow field device 3 in runner medium produce eddy flow centrifugal force or eddy flow to
The heat-transfer surface that mental and physical efforts are directly acted in runner.
Wherein described high-performance heat exchanger also include with traditional heat exchangers identical cold fluid and hot fluid entrance, outlet and cause change
Hot device is capable of the necessary auxiliary of normal operation, wherein described necessary auxiliary is roughly the same with the auxiliary needed for traditional heat exchangers,
According to the purposes and applicable cases of heat exchanger, it can generally include the generally configuration such as housing, framework, cooling blower, water circulating pump.
Further, the eddy flow centrifugal force or centripetal force that the eddy flow field device 3 is produced to medium in runner are directly made simultaneously
For heat-transfer surface, when described heat-transfer surface is the internal face of inner tube 2, the eddy flow centrifugal force that eddy flow field device 3 is produced directly is acted on
In the internal face of inner tube 2；When the heat-transfer surface is the outside wall surface of inner tube 2, the rotating and centralizing power that eddy flow field device 3 is produced directly is made
Outside wall surface for inner tube 2.
When heat-transfer surface is inside pipe wall face, the eddy flow centrifugal force that eddy flow field device 3 is produced directly acts on inside pipe wall face, in fact
Applying method is by taking round tube as an example, and the heart sets the spiral spoiler 33 of tape spool 32 in the duct（Or twisted strip etc.）And spiral spoiler 33
Keep certain interval between inside pipe wall, tube fluid produces rotation under the effect of spiral spoiler 33, but due to inside pipe wall with
There is certain interval between spiral spoiler 33, smaller with respect to flow resistance, the centrifugal force that eddy flow is produced will be acted on directly and inside pipe wall,
Destroy boundary layer.The rotating and centralizing power that the eddy flow field device 3 is produced directly acts on pipe outer wall face, is managed within its implementation
Exemplified by runner between 2 and outer tube 1 is an annular channel, spiral spoiler 31 and spiral flow-disturbing are set in the internal face of outer tube 1
The fluid in certain interval, annular channel is kept to produce rotation under the effect of spiral spoiler 31 between piece 31 and the outer wall of inner tube 2,
Smaller with respect to flow resistance again due to there is certain interval between the outer wall of inner tube 2 and spiral spoiler 31, the centripetal force that eddy flow is produced will
Directly effect and the outer wall of inner tube 2, destroys boundary layer.
As needed, said inner tube 2 can be set to the multiple inner tubes 2 arranged side by side being connected, and the outer tube 1 can be set to be linked to be one
Multiple outer tubes 1 arranged side by side of body, the runner between the outer tube 1 and inner tube 2 can also be separated into multiple runners（Substantially, it is to connect
Integral multiple outer tubes arranged side by side）, the multiple runners separated between the outer tube and inner tube can also be set to spiral flow channel（I.e.
The multiple runners separated between the outer tube and inner tube, in outer wall of inner tube face helically state, and eddy flow is produced using itself）.
The eddy flow field device, generally there is entrance spiral generator, twisted strip interposer, eddy flow flow spoiler etc..With reference to purposes,
Flow-disturbing effect, preferably production convenience consideration, eddy flow flow spoiler.
To improve heat transfer effect, preferably there is certain interval between eddy flow field device and heat-transfer surface, make heat-transfer surface in whole runner
In be the relatively small space of flow resistance, in favor of the eddy flow centrifugal force of generation（Or centripetal force）Directly act on heat-transfer surface.Eddy flow
Centrifugal force or centripetal force act on heat-transfer surface, can destroy or eliminate boundary layer, improve heat transfer efficiency.
Further, described eddy flow field device 3 is eddy flow flow spoiler, and described eddy flow flow spoiler is located at inner-walls of duct face
When, described eddy flow flow spoiler is made up of spiral spoiler 31；When described eddy flow flow spoiler is located at pipeline center, described rotation
Stream flow spoiler is constituted for the axle 32 located at spiral spoiler 33 and located at the center of spiral spoiler 33.It is described to be located at spiral spoiler
The axle 32 at 33 centers can also eliminate the invalid flow field at portion of runner center except increasing the physical strength of spiral spoiler 33,
The centrifugal force for acting on inner-walls of duct face is set to be strengthened.The axle 32, can be set to hollow tubular（To prevent short-circuit flow,
Can closed port）Axle or real mandrel, the width ratio of the diameter of axle and spiral spoiler, to realize between flow-disturbing effect and flow-disturbing resistance
Balance as principle, determined with reference to actual test data, at least one company being fixedly connected with runner is additionally provided with described axle
Fitting.The spiral coil be located at inner-walls of duct face when, according to heat-transfer surface the need for, be usually provided in the internal face of outer tube 1.
The spiral spoiler 32 can be by loading connector and by the frictional force of connector, elastic force and runner inner wall
Offset, spiral spoiler be fixed in runner, can also by by connector be bonded be welded in runner or by casting
Or expressing technique, pipeline of the production internal face with spiral spoiler（For producing rotating and centralizing power）, specifically on demand depending on.
The pitch of spiral spoiler can as needed and actual experiment debugging be determined setting, spiral spoiler may be used also
With the structure that bulls the market（I.e. on cross section of fluid channel, provided with multiple spiral spoilers arranged side by side）.
As shown in figure 3, further, described eddy flow field device is along the flow channel entry point where it to exporting setting, the rotation
The ratio of the net sectional area of flow field device and the net sectional area of runner where it is more than or equal to 20% and less than or equal to 90%.
It is preferred that, the net sectional area of the eddy flow field device with its where runner net sectional area ratio be more than
Equal to 30% and less than or equal to 80%.
It is preferred that, the net sectional area of the eddy flow field device with its where runner net sectional area ratio be more than
Equal to 40% and less than or equal to 70%.
It is preferred that, the ratio of the net sectional area of the eddy flow field device and the net sectional area of runner where it is 50%.
Wherein, the net sectional area of the eddy flow field device refers to that the spiral spoiler of eddy flow field device at least rotates
The frontal projected area of end face at 360 degree, when described eddy flow field device is located at pipeline center, throwing of the frontal projected area containing axle
Dash area shown in the mark 4 of shadow area, the i.e. net sectional area of eddy flow field device, the net sectional area of runner is mark 5
The circular area of shown cross section of fluid channel, wherein described area than can according to the flow velocity of heat transferring medium, viscosity, flow area and
The factors such as the requirement to volume are designed to be combined actual test data to determine.
In addition, described inner and outer tubes can be set to any form of section as needed, from raising heat exchange efficiency, section
About material is set out, preferably pipe, and according to heat exchanging fluid characteristic and practicality requirement is needed, hot fluid or cold fluid can be selected on demand
Select the section form of the runner between inner tube or inner tube and outer tube, inner tube or outer tube, can as needed depending on, with respect to and it is right
For, circular pipe is conducive to improving heat exchange efficiency, saves material, and the diameter of inner tube can be arbitrary dimension, from economy with preventing
25mm should be not less than by blocking consideration.Such as, diameter of inner pipe can use 20mm to 100mm when heat transfer temperature difference is smaller, and heat transfer temperature difference is larger
When（Such as boiler）, diameter of inner pipe can use bigger parameter, such as larger than 0.5 meter, the heat-transfer surface, refer to hot fluid and cold fluid it
Between interface.Runner between said inner tube and outer tube can be set to Arbitrary Shape Cross Section, when not having bearing requirements, be set to annular
Be conducive to improving heat exchange efficiency, save material.
As shown in the figures 1 and 2, further, the runner between said inner tube 2 and outer tube 1 is annular channel.
Spiral spoiler 31 in the annular channel is located at the pipe face of heat-transfer surface right opposite, spiral spoiler 31 and heat exchange
There is appropriate spacing between face, to improve the effect in swirling fluid impingement heat transfer face.
As shown in fig. 4 or 5, further, described annular channel is partitioned into several runners 11, is usually sequentially connected
The inner circle of annular channel and cylindrical, the multiple impartial small flow channels 11 of formation（Substantially it is the multiple outer tubes arranged side by side being connected）.
The multiple impartial small flow channels, not only with the outside wall surface of inner tube 2 but also had had the internal face characteristic of outer tube 1 concurrently, and had set eddy flow field device
When by inside pipe wall face processing.
Several runners that the annular channel is partitioned into, arrival end is typically provided with a point water（Gas）Device, the port of export is generally set
Have and catchment（Gas）Device, eddy flow field device is then located at the center of the multiple outer tube arranged side by side, the sections of small flow channels can be set to it is fan-shaped or
It is trimmed to circle（If necessary, stress need to be set to dissipate structure）Etc. form.The technical program, can improve outer tube bearing capacity,
Can be as purposes such as boiler heat-exchangers, such as：Multiple outer tubes arranged side by side are used to produce steam, and middle inner tube is logical as high-temperature flue gas
Road or nuclear fuel reactor.Conducted heat through heat-transfer surface biaxial strengthening, device volume can be substantially reduced, be particularly conducive to move boiler and set
It is standby.For convenience of steam-water separation, heat exchanger can use vertical.
As shown in fig. 6, it carries out outer wearing honeycomb fashion overall structure 3 and carrying out on the basis of Fig. 5 honeycomb monolith structures
Being provided with inside and outside wall in the annular channel constituted between further auxiliary heat-exchanging, the honeycomb fashion overall structure 3 has flow spoiler
Disturbed flow pipe, the outermost layer honeycomb fashion overall structure is externally provided with sleeve pipe 4, and the inwall of sleeve pipe 4 is provided with flow spoiler（It is not shown）, its
Runner 11 between middle external tube 1, the inner and outer tubes of inner tube 2 is identical with structure shown in Fig. 5, honeycomb fashion overall structure 3 and outer tube 1
Between be connected with medium in the runner 31 that is additionally provided with blade 5, honeycomb fashion overall structure 3.
As shown in fig. 7, further, the medium in the annular channel is hot fluid, and the outer wall of described outer tube 1 is also arranged
There are medium is produced in the eddy flow field device convection current road in outer tube 4, annular channel eddy flow centrifugal force or rotating and centralizing power direct
The tube wall of annular channel is acted on, the eddy flow field dress in cold fluid, inner tube 2 is wherein connected with inner tube 2 between two outer tubes 4
The medium put in 3 pairs of runners produces eddy flow centrifugal force.
As in figs. 8 or 9, as inner tube 2 and the another embodiment of the formation runner of outer tube 1, further, described is interior
At least one in pipe 2 and outer tube 1 is continuous runner, and at least one is multiple runners in series, now eddy flow field
The set-up mode of device 3 still can be as shown in Figure 1 or 2 similar type be arranged.
The runner of the series connection, can also carry out parallel connection.Runner of connecting is applied between inner tube 2 and inner tube 2 and outer tube 1
Medium volume flow differ larger operating mode（Such as, there is the phase variable working condition such as condensation, evaporation or be in the heat transferring medium of internal tube
Liquid, and the heat transferring medium between inner tube and outer tube is air）, series connection heat exchange can reduce inside and outside flow area ratio, improve flow-disturbing
Effect, optimization device construction.
As needed, the surface structure of heat exchanger can be set to square, annular, bevel-type, trapezoidal etc..
The series connection runner, is isolated between first runner exit and second flow channel entry point, with cross flow proof.
Further, when the high-performance heat exchanger is used for evaporation or condensing condition, described inner tube is evaporation or cooling medium
Continuous flow path, the outer tube is the gas flow of multiple series connection, and the entrance of the gas flow of the series connection is set respectively with exporting
Put in identical face and towards on the contrary, the gas flow of the series connection is formed by the merging of symmetrical component.
The gas flow, usually air flow channel.For convenience of air current composition, the entrance of the gas flow of the series connection with
Outlet is separately positioned on identical face and towards conversely.For convenience of production with improving production efficiency, the gas flow of the series connection
Merged by symmetrical component and formed.Such as, the entrance of the gas flow of series connection is designed at one side, the gas of series connection with semi-moon shaped outer tube
Body runner exit is designed at another side with semi-moon shaped outer tube, and the gas of a series connection for accommodating inner tube can be obtained by merging two faces
Runner.
The gas flow of the series connection is used for when evaporating operating mode, is additionally provided with condensation water channel, the condensation water channel according to
The deployment scenarios of inner tube, can flow along the outside wall surface of inner tube, or be flowed along the internal face of outer tube, or set independent condensed water to lead to
Road.
As shown in Figure 10, the outer tube 1 that can also be set an internal diameter larger according to concrete application situation is arranged many
Individual inner tube 2, is arranged in parallel inner tube
As shown in one of Figure 11 or 12, as application of the high-performance heat exchanger of the present invention in terms of high-efficiency evaporation type air cooler, it is wrapped
Include high-performance heat exchanger 1 described above.
Further, described high-efficiency evaporation type air cooler also includes the spray water system 2 for being arranged at the top of heat-exchanging component 1.
The heat exchanger 1 provided with spray water system 2, generally using air as cooling medium, now also known as evaporation type air cooling
Device.According to actual needs, its cooling air flow velocity Q can be 2m/s≤Q≤30m/s.It is described as cooling air flow velocity Q≤3m/s
Spray water system is located at the cooling air port of export.As cooling air flow velocity Q more than 3m/s and strong wind power to guide water smoke or water droplet
When running up, the spray water system 2 is located at cooling air intake end, is wherein additionally provided with scavenger fan above spray water system
3。
When the hot fluid of the high-performance heat exchanger is located at annular channel between inner tube and outer tube, inner tube be cooling air with
Shower water runner, the centrally disposed eddy flow field device of inner tube, if necessary inner tube wall eddy flow field device can be set simultaneously.It is described efficient
When the hot fluid of heat exchanger is located at inner tube, the annular channel between inner tube and outer tube is cooling air and shower water runner, inner tube
Centrally disposed eddy flow field device, if necessary inner tube wall eddy flow field device can be set simultaneously.
Because heat exchange efficiency is high, the air flow channel of such heat exchanger can use larger sectional area, in identical blower fan power consumption bar
Under part, wind speed is higher, and volume is smaller.By rationally design, traditional closed cooling tower and open cooling tower, and degree of approximation may replace
It is smaller.
For convenience of cleaning heat exchanger tube, detergent line can be set, or heat exchanger tube is set to fast interface.
Further, described spray water system is provided with the outlet temperature according to needed for cooled medium and shower water is adjusted
The control device of amount.
The device for automatically adjusting water spray, can be realized more or cold all of air sensible in transition season
But.Due to reducing the evaporation capacity of cooling water, be conducive to suppressing the generation of haze phenomenon.The dress for automatically adjusting water spray
Put, its implementation is different according to the form of shower water, can be set to constant pressure and subtract stream（Spray pressure is constant, by reducing spray head
Quantity reduces spray flow）, or subtract stream（By reducing spray pressure, spray flow is reduced）.
As shown in figure 13, further, the cooling air port of export of the air cooler is provided with vortex-flow and defrosting device, and the eddy flow is removed
Day with fog is made up of separating pipe 2 with the eddy flow flow spoiler 3 located at the center of separating pipe 2, and the wall of separating pipe 2, which is provided with, is used for water droplet row
The scrak type separating opening 7 gone out, the scrak type separating opening 7 is connected with the drainpipe provided with sealing gland, and the drainpipe is set if necessary
There is sealing gland, discharge water droplet can be discharged or reused.
Generally, as long as rationally controlling water spray, under spin centrifugal action, water can also be realized even if wind speed is high again
Evaporating completely.Vortex-flow and defrosting device is set, for increasing technique redundancy.
The foregoing is only the present invention for example, for a person skilled in the art, according to the religion of the present invention
Lead, without departing from the principles and spirit of the present invention all equivalent changes done according to scope of the present invention patent, repair
Change, replace and modification, should all belong to the covering scope of the present invention.
Claims (16)
1. high-performance heat exchanger, including at least one set of heat-exchanging component in heat exchanger, it is characterised in that：Described heat-exchanging component
Constituted including outer tube and located at the inner tube of outer tube, be respectively provided between described inner tube and inner tube and outer tube and supply medium flow field
Being equipped with logical runner, described runner makes the eddy flow field device of medium generation eddy flow in runner, described eddy flow field device
In, the eddy flow centrifugal force or rotating and centralizing power that medium is produced at least one eddy flow field device convection current road directly act on runner
In heat-transfer surface.
2. high-performance heat exchanger according to claim 1, it is characterised in that：Medium is produced in the eddy flow field device convection current road
Eddy flow centrifugal force or centripetal force directly act on heat-transfer surface simultaneously, when described heat-transfer surface is the internal face of inner tube, eddy flow field
The eddy flow centrifugal force that device is produced directly acts on the internal face of inner tube；When the heat-transfer surface is the outside wall surface of inner tube, eddy flow field
The rotating and centralizing power that device is produced directly acts on the outside wall surface of inner tube.
3. high-performance heat exchanger according to claim 1, it is characterised in that：Described eddy flow field device is eddy flow flow spoiler,
When described eddy flow flow spoiler is located at inner-walls of duct face, described eddy flow flow spoiler is made up of spiral spoiler；Described eddy flow
When flow spoiler is located at pipeline center, described eddy flow flow spoiler is located at spiral spoiler and the axle located at spiral spoiler center
Constitute.
4. high-performance heat exchanger according to claim 1, it is characterised in that：Described eddy flow field device is along the runner where it
Entrance to exporting setting, the ratio of the net sectional area of the eddy flow field device and the net sectional area of runner where it be more than
Equal to 20% and less than or equal to 90%.
5. high-performance heat exchanger according to claim 4, it is characterised in that：The net sectional area of the eddy flow field device and its
The ratio of the net sectional area of place runner is more than or equal to 30% and less than or equal to 80%.
6. high-performance heat exchanger according to claim 5, it is characterised in that：The net sectional area of the eddy flow field device and its
The ratio of the net sectional area of place runner is more than or equal to 40% and less than or equal to 70%.
7. high-performance heat exchanger according to claim 6, it is characterised in that：The net sectional area of the eddy flow field device and its
The ratio of the net sectional area of place runner is 50%.
8. high-performance heat exchanger according to claim 1, it is characterised in that：Runner between said inner tube and outer tube is annular
Runner.
9. high-performance heat exchanger according to claim 8, it is characterised in that：Described annular channel is partitioned into several streams
Road.
10. high-performance heat exchanger according to claim 8, it is characterised in that：Medium in the annular channel is hot fluid,
The outer wall of described outer tube be also arranged with eddy flow that medium in the eddy flow field device convection current road in outer tube, annular channel produces from
Mental and physical efforts or rotating and centralizing power directly act on the tube wall of annular channel.
11. high-performance heat exchanger according to claim 9, it is characterised in that:At least one in described inner and outer tubes
For continuous runner, at least one is multiple runners in series.
12. high-performance heat exchanger according to claim 11, it is characterised in that：The high-performance heat exchanger is used to evaporate or condense
During operating mode, described inner tube is evaporation or the continuous flow path of cooling medium, and the outer tube is the gas flow of multiple series connection, described
The entrance of the gas flow of series connection is separately positioned on identical face and towards on the contrary, the gas flow connected is by right with outlet
The component of title, which merges, to be formed.
13. a kind of high-efficiency evaporation type air cooler, it is characterised in that：It includes the high efficient heat exchanging described in any of the above-described claim
Device.
14. high-efficiency evaporation type air cooler according to claim 13, it is characterised in that：It also includes being arranged at heat-exchanging component
The spray water system of top.
15. high-efficiency evaporation type air cooler according to claim 14, it is characterised in that：Described spray water system is provided with
The control device of water spray is adjusted in the outlet temperature according to needed for cooled medium.
16. the high-efficiency evaporation type air cooler according to claims 14 or 15, it is characterised in that：The cooling of the air cooler is empty
The gas port of export is provided with vortex-flow and defrosting device, and the vortex-flow and defrosting device is separated the eddy flow flow spoiler group of tube hub by separating pipe with being located at
Into the separating pipe wall, which is provided with, is used for the scrak type separating opening that water droplet is discharged, and the scrak type separating opening is with being provided with sealing gland
Drainpipe is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710460082.1A CN107166995A (en) | 2017-06-17 | 2017-06-17 | High-performance heat exchanger and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710460082.1A CN107166995A (en) | 2017-06-17 | 2017-06-17 | High-performance heat exchanger and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107166995A true CN107166995A (en) | 2017-09-15 |
Family
ID=59819263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710460082.1A Pending CN107166995A (en) | 2017-06-17 | 2017-06-17 | High-performance heat exchanger and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107166995A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764099A (en) * | 2017-10-30 | 2018-03-06 | 清华大学 | Sleeve pipe enhanced heat exchange unit block and penetrate mixing rotational-flow high-efficient double pipe heat exchanger |
| CN109682233A (en) * | 2018-12-28 | 2019-04-26 | 亓垚 | A kind of accurate dispersion pipeline high-efficiency heat exchanger |
| CN111895819A (en) * | 2020-07-31 | 2020-11-06 | 上海应用技术大学 | An industrial production hot water cooling and heat dissipation structure |
| CN112944960A (en) * | 2021-03-09 | 2021-06-11 | 格力电器（武汉）有限公司 | Rotational flow disturbance device and heat exchange tube structure |
| CN113152926A (en) * | 2021-04-30 | 2021-07-23 | 福建德兴节能科技有限公司 | Floor reinforcing apparatus |
| CN113739599A (en) * | 2020-05-28 | 2021-12-03 | 中国联合网络通信集团有限公司 | Cooling system |
| CN115218254A (en) * | 2022-09-06 | 2022-10-21 | 四川蜀旺新能源股份有限公司 | Combined heat and power solar heating system |
| CN118623290A (en) * | 2024-08-12 | 2024-09-10 | 安徽铅核新能源科技有限公司 | A corrosion-resistant steam generator based on liquid metal lead-based reactor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1820164C (en) * | 1991-04-11 | 1993-06-07 | Г.В.Гиэатулин, В.В.Гизатулин и В.Г.Гизатулин (56) Авторское свидетельство СССР Мг 800566, кл. 28 D 7/10, 1978. | Apparatus for heat-treating fluids and gases |
| CN2407321Y (en) * | 2000-03-02 | 2000-11-22 | 李松寿 | Condenser of air conditioner |
| JP3156355U (en) * | 2009-10-14 | 2009-12-24 | 株式会社アタゴ製作所 | Double tube heat exchanger |
| CN204043451U (en) * | 2014-06-11 | 2014-12-24 | 迈奇化学股份有限公司 | A kind of chuck material heat exchanger |
| JP5944009B2 (en) * | 2012-10-02 | 2016-07-05 | 三菱電機株式会社 | Double tube heat exchanger and refrigeration cycle equipment |
| CN105973057A (en) * | 2016-06-27 | 2016-09-28 | 福建德兴节能科技有限公司 | Plug-in type turbulator, producing and mounting method thereof and usage thereof |
| CN206235183U (en) * | 2016-12-02 | 2017-06-09 | 连云港瑞威化工有限公司 | A kind of refrigerator cooling system |
| CN206944767U (en) * | 2017-06-17 | 2018-01-30 | 福建德兴节能科技有限公司 | High-performance heat exchanger |
-
2017
- 2017-06-17 CN CN201710460082.1A patent/CN107166995A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1820164C (en) * | 1991-04-11 | 1993-06-07 | Г.В.Гиэатулин, В.В.Гизатулин и В.Г.Гизатулин (56) Авторское свидетельство СССР Мг 800566, кл. 28 D 7/10, 1978. | Apparatus for heat-treating fluids and gases |
| CN2407321Y (en) * | 2000-03-02 | 2000-11-22 | 李松寿 | Condenser of air conditioner |
| JP3156355U (en) * | 2009-10-14 | 2009-12-24 | 株式会社アタゴ製作所 | Double tube heat exchanger |
| JP5944009B2 (en) * | 2012-10-02 | 2016-07-05 | 三菱電機株式会社 | Double tube heat exchanger and refrigeration cycle equipment |
| CN204043451U (en) * | 2014-06-11 | 2014-12-24 | 迈奇化学股份有限公司 | A kind of chuck material heat exchanger |
| CN105973057A (en) * | 2016-06-27 | 2016-09-28 | 福建德兴节能科技有限公司 | Plug-in type turbulator, producing and mounting method thereof and usage thereof |
| CN206235183U (en) * | 2016-12-02 | 2017-06-09 | 连云港瑞威化工有限公司 | A kind of refrigerator cooling system |
| CN206944767U (en) * | 2017-06-17 | 2018-01-30 | 福建德兴节能科技有限公司 | High-performance heat exchanger |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764099A (en) * | 2017-10-30 | 2018-03-06 | 清华大学 | Sleeve pipe enhanced heat exchange unit block and penetrate mixing rotational-flow high-efficient double pipe heat exchanger |
| CN107764099B (en) * | 2017-10-30 | 2019-09-17 | 清华大学 | Casing enhanced heat exchange unit block and penetrate mixing rotational-flow high-efficient double pipe heat exchanger |
| CN109682233A (en) * | 2018-12-28 | 2019-04-26 | 亓垚 | A kind of accurate dispersion pipeline high-efficiency heat exchanger |
| CN113739599A (en) * | 2020-05-28 | 2021-12-03 | 中国联合网络通信集团有限公司 | Cooling system |
| CN111895819A (en) * | 2020-07-31 | 2020-11-06 | 上海应用技术大学 | An industrial production hot water cooling and heat dissipation structure |
| CN112944960A (en) * | 2021-03-09 | 2021-06-11 | 格力电器（武汉）有限公司 | Rotational flow disturbance device and heat exchange tube structure |
| CN113152926A (en) * | 2021-04-30 | 2021-07-23 | 福建德兴节能科技有限公司 | Floor reinforcing apparatus |
| CN115218254A (en) * | 2022-09-06 | 2022-10-21 | 四川蜀旺新能源股份有限公司 | Combined heat and power solar heating system |
| CN115218254B (en) * | 2022-09-06 | 2022-12-20 | 四川蜀旺新能源股份有限公司 | Combined heat and power solar heating system |
| CN118623290A (en) * | 2024-08-12 | 2024-09-10 | 安徽铅核新能源科技有限公司 | A corrosion-resistant steam generator based on liquid metal lead-based reactor |
| CN118623290B (en) * | 2024-08-12 | 2024-10-15 | 安徽铅核新能源科技有限公司 | A corrosion-resistant steam generator based on liquid metal lead-based reactor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107166995A (en) | High-performance heat exchanger and application thereof | |
| CN106679465B (en) | A kind of accumulatingdust, anti-wear, etch-proof flue gas heat-exchange unit | |
| CN102620587B (en) | Tube shell type pulsating heat pipe heat exchanger | |
| CN105403068A (en) | Dry-wet unified cooling tower adopting natural ventilation and composite running mode and application of dry-wet unified cooling tower | |
| CN101706184A (en) | Evaporative condenser | |
| CN106323051A (en) | Novel energy-saving heat exchanger | |
| CN206944767U (en) | High-performance heat exchanger | |
| CN207866055U (en) | A kind of cartridge type fin tube type hot-blast heat exchange device | |
| CN105318461B (en) | The difunctional heat source tower of open and close type | |
| CN104406422A (en) | Sleeve-type composite condensation cooling equipment | |
| CN204255132U (en) | Bushing type composite condensation cooling device | |
| CN207894279U (en) | Adjustable heat transfer heat exchanger | |
| CN207316970U (en) | A kind of U-shaped heat exchanger | |
| CN109631372A (en) | Evaporation cooling type cold water machine set system and air conditioner | |
| CN206944768U (en) | Double pipe heat exchanger | |
| CN1952577A (en) | Counter flow air cooler | |
| CN203478875U (en) | Fan-shaped laminated spiral tower type equipment | |
| CN203737080U (en) | Solution dehumidification and regeneration device adopting phase-change nanocapsules | |
| CN106834571A (en) | A kind of blast-furnace cement sensible heat reclaims slag cooler | |
| CN207990904U (en) | A kind of reverse-flow fresh air heat exchanger Total heat exchange core | |
| CN207894278U (en) | High-efficiency tank shell heat exchanger | |
| CN113739601B (en) | Heat exchanger structure and refrigerating system thereof | |
| CN110057000A (en) | A kind of sewage source heat pump system | |
| CN206531410U (en) | Gas cleaning and waste-heat recovery device | |
| CN201837150U (en) | Evaporative condenser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |