CN109870046A - A kind of rising heat exchange of heat pipe - Google Patents
A kind of rising heat exchange of heat pipe Download PDFInfo
- Publication number
- CN109870046A CN109870046A CN201810147779.8A CN201810147779A CN109870046A CN 109870046 A CN109870046 A CN 109870046A CN 201810147779 A CN201810147779 A CN 201810147779A CN 109870046 A CN109870046 A CN 109870046A
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- inner tube
- rising
- heat pipe
- sleeve
- 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.)
- Granted
Links
- 230000000630 rising effect Effects 0.000 title claims abstract description 53
- 238000003466 welding Methods 0.000 claims description 33
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 9
- 230000009172 bursting Effects 0.000 claims description 8
- 230000005489 elastic deformation Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 239000000571 coke Substances 0.000 abstract description 13
- 230000006378 damage Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 8
- 238000005192 partition Methods 0.000 description 8
- 238000004939 coking Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000002918 waste heat Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 230000008016 vaporization Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000011214 refractory ceramic Substances 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of rising heats exchange of heat pipe, including heat exchange coil, inner tube, first sleeve, the second casing, upper flange and lower flange；The heat exchange coil coiled coil is in the outside of said inner tube, and the inside of said inner tube is gas passage, and the first sleeve is sleeved on the outside of the heat exchange coil, and second casing is sleeved on the outside of the first sleeve；Said inner tube, first sleeve, upper flange and lower flange surround the first annular space for being formed and accommodating the heat exchange coil jointly；First sleeve, second casing, upper flange and lower flange surround jointly and form keeping warmth space.The present invention can effectively prevent rising leakage in heat exchange of heat pipe appearance, avoid the problem of water as caused by interior leakage vaporizes with incandescent coke, heat exchange equipment is caused to damage, improve the service life for rising heat exchange of heat pipe, reduce maintenance cost.
Description
Technical field
The present invention relates to waste-heat recovery device technical fields, and in particular to a kind of rising heat exchange of heat pipe.
Background technique
Coking production is the reprocessing of the now widely used energy and thermal energy is recycled method, coke and coke-oven gas
It is its main energy products.Carrying out high efficiente callback to the residual heat resources generated in process of coking is the main of reduction coke oven energy consumption
One of approach, while being also the Main way for establishing resource-effective, environmental-friendly green coke-oven plant.More than coal oven dithio-gas medium temperature
Heat accounts for 36% or so of entire coking process, utilizes space with very big.Therefore, high temperature coal generated in retort process
The waste heat of raw coke oven gas is recycled and is utilized, and is always the focus and hot spot of coking area research.
Rise the capital equipment that heat exchange of heat pipe is waste heat recycling in coking production, raw coke oven gas can either be transmitted,
It is able to carry out heat exchange again, by absorbing the raw coke oven gas waste heat in tedge, carries out the recycling of waste heat.It is common in the art
Rising heat exchange of heat pipe be water leg heat exchanger, specifically include inner tube, inner tube casing, upper flange, lower flange and heat exchange coil.
Inner tube casing installation set together in inner tube outside, upper flange is fixed on the top of inner tube and inner tube casing, and lower flange is fixed on inner tube
With the bottom end of inner tube casing.Raw coke oven gas flows in inner tube, in the annular that inner tube, inner tube casing, upper flange and lower flange are formed
Water is filled in space, for exchanging heat to the raw coke oven gas flowed in inner tube.
It is jacket structured usually to only have one layer, and lacks heat preservation component for water leg heat exchanger in the prior art, thus
Its heat losses is more, and heat insulation effect is bad.And it can generate vapor during heat exchange, when the vapour pressure of vapor
Power meets or exceeds 1.0MPa, and inner tube is easily shriveled, deformed under the action of vapor, when serious, results even in interior
There is drainage in pipe.In addition, containing corrosive gas such as hydrogen sulfide in coal oven dithio-gas, heat exchanging device has stronger corrosion
Property, the perforation once heat exchanger is corroded, the generation for being equally easy to cause water to reveal.Vaporization reaction occurs for water and incandescent coke, burnt
Changing furnace pressure can increase sharply, and coking furnace body is caused to damage.Magnetic shoe, water leg heat exchanger in the prior art, due to rising
In the process of running, raw coke oven gas flows heat exchange of heat pipe in its inner tube, is formed in inner tube, inner tube casing, upper flange and lower flange
Annular space in be filled with water, for exchanging heat to the raw coke oven gas flowed in inner tube.Therefore, inner tube casing is in hot environment
It is lower be easy to generate in the axial direction stretch and deformation, above-mentioned stretching and deformation easily cause inner tube casing occur weld seam damage,
In heat-exchange working medium the problems such as leakage.Finally, for the heat exchange coil risen in heat exchange of heat pipe, work fortune under the high temperature conditions for a long time
Row, the irregular vibration of heat-exchange working medium vaporization easily causes heat exchange coil to deform in addition, leads to equipment damage, service life contracting
It is short.
Summary of the invention
To overcome defect and deficiency existing in the prior art, solution rising heat exchange of heat pipe heat insulation effect is bad, is easy
Leakage, the problem that equipment is easily damaged, maintenance rate and maintenance cost are high in existing heat-exchange working medium, the invention discloses a kind of tedges to change
Hot device.
The invention is realized by the following technical scheme:
A kind of rising heat exchange of heat pipe, including heat exchange coil, inner tube, first sleeve, the second casing, upper flange and lower flange；
The heat exchange coil coiled coil is gas passage, the first set pipe sleeve in the outside of said inner tube, the inside of said inner tube
Together in the outside of the heat exchange coil, second casing is sleeved on the outside of the first sleeve；Said inner tube, first set
Pipe, upper flange and lower flange surround the first annular space for being formed and accommodating the heat exchange coil jointly；The first sleeve, second
Casing, upper flange and lower flange surround jointly and form keeping warmth space.
Further, the top of said inner tube, first sleeve and the second casing respectively by way of built-up welding with it is described on
Flange is fixedly connected, the bottom end of said inner tube, first sleeve and the second casing respectively by way of built-up welding with the lower flange
It is fixedly connected.
Further, the first weldering is respectively equipped on the bottom surface of the upper flange and lower flange towards described heat exchange coil one end
Access slot, the second welding groove and third welding groove.
Further, the upper and lower ends of said inner tube are respectively protruding into first welding groove, and are welded with described first
Slot is fixedly connected, and forms first annular gap；The upper and lower ends of the first sleeve are respectively protruding into second welding groove, and
It is fixedly connected with second welding groove, forms the second annular gap；The upper and lower ends of second casing are respectively protruding into described
It in third welding groove, and is fixedly connected with the third welding groove, forms third annular gap.
It further, further include being located at said inner tube and upper flange junction, and be arranged around said inner tube outer peripheral edge
The first leak-proof device and be located at said inner tube and lower flange junction, and second around the setting of said inner tube outer peripheral edge is anti-
Leakage device.
Further, first leak-proof device and the second leak-proof device surround to be formed with the first annular gap respectively
First leakproof space and the second leakproof space.
Further, the heat exchange of heat pipe that rises further includes the application of anti-leakage layers set on said inner tube inner wall.
Further, the first sleeve and/or the second casing are equipped with the Light deformation device with arcuate section.
Further, the quantity of the arcuate section is multiple, and two adjacent arcuate sections are connected each other by connecting section
It connects.
Further, it is equipped in axial constraint component and/or radial constraint component at least in the first annular space
It is a kind of.
Further, the axial constraint component includes fixed frame and axial wrapper sheet；One end of the fixed frame and flange
It is fixedly connected, the other end is fixedly connected with the axial wrapper sheet；The axial direction wrapper sheet is fixedly connected with the outer wall of heat exchange coil.
It further, further include the annular leak-proof device for surrounding said inner tube upper and lower ends respectively；The axial constraint group
Part includes fixed frame and axial wrapper sheet；One end of the fixed frame is fixedly connected with annular leak-proof device, the other end and the axis
It is fixedly connected to wrapper sheet；The axial direction wrapper sheet is fixedly connected with the outer wall of the heat exchange coil.
Further, the radial constraint component includes the radial constraint portion being mutually permanently connected and radial wrapper sheet；It is described
Radial wrapper sheet is fixedly connected with the outer wall of the heat exchange coil.
Further, the radial constraint portion is hollow, rectangular frame, and the quantity of the radial direction wrapper sheet is two, is set respectively
The radial constraint portion is placed in respect on the inner sidewall on both sides.
Further, the heat exchange coil includes the constraint member coil pipe and Finite elastic deformation coil pipe for being spaced apart from each other setting,
The radial direction wrapper sheet is only fixedly connected with the outer wall for constraining first coil pipe.
Further, radial constraint component, the outer side of the radial constraint component are equipped in the first annular space
Wall is equipped with circular boop.
It further, further include the bursting tube of at least one, the bursting tube sequentially passes through the first sleeve, heat preservation sky
Between and the second casing, one end stretch to the first annular space, the other end extend out to the outside for rising heat exchange of heat pipe.
Further, the outer wall of the first sleeve is equipped with insulation part.
Compared with prior art, the present invention the advantage is that:
The present invention can effectively prevent heat losses to waste, and improve and rise heat exchange of heat pipe heat insulation effect and heat exchange efficiency；
The present invention can effectively prevent rising leakage in heat exchange of heat pipe appearance, avoid the water as caused by interior leakage and incandescent coke
The damage of heat exchange equipment caused by vaporizing；
The present invention can be avoided casing, and in axial direction upper generate stretches and the damage of weld seam caused by deformation under high temperature environment
It is bad；
The present invention can be avoided the irregular vibration caused by heat-exchange working medium vaporization so that heat exchange coil deforms；
The present invention improves the service life for rising heat exchange of heat pipe, reduces maintenance cost.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing of the invention will be briefly described, is shown below
And easy insight, drawings in the following description are only some embodiments of the invention, for those of ordinary skill in the art,
Without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1: the diagrammatic cross-section of the embodiment of the present invention 1；
Fig. 2: the diagrammatic cross-section of the embodiment of the present invention 2；
Fig. 3: the diagrammatic cross-section of upper flange and lower flange of the present invention；
Fig. 4: the diagrammatic cross-section of the embodiment of the present invention 3；
Fig. 5: the partial enlargement diagram of the Light deformation device of the embodiment of the present invention 3；
Fig. 6: the axial constraint component of the embodiment of the present invention 4 and the diagrammatic cross-section of radial constraint component；
Fig. 7: the axial constraint component of the embodiment of the present invention 4 and the schematic top plan view of radial constraint component；
Fig. 8: the diagrammatic cross-section of the radial constraint component of the embodiment of the present invention 5；
Fig. 9: the schematic top plan view of the radial constraint component of the embodiment of the present invention 5；
Figure 10: the diagrammatic cross-section of the radial constraint component of the embodiment of the present invention 6；
Figure 11: the diagrammatic cross-section of the radial constraint component of the embodiment of the present invention 7.
Further to clearly demonstrate the connection relationship between structure of the invention and each component, the following drawings mark is given
Note, and be illustrated:
Heat exchange coil 1, inner tube 2, first sleeve 3, the second casing 4, upper flange 5, lower flange 6, the first leak-proof device 7, the
Side plate 71, first partition 72, the first leakproof space 73, the second leak-proof device 8, the second side plate 81, second partition 82, second is anti-
Hollow 83, first annular space 9, application of anti-leakage layers 10, welding groove 11, the first welding groove 111, the second welding groove 112, third welding
Slot 113, first annular gap (114), the second annular gap (115), third annular gap (116), insulation part 12, keeping warmth space
13, Light deformation device 14, arcuate section 141, connection section 142, bursting tube 15, axial constraint component 16, fixed frame 161, axial packet
Plate 163, radial constraint component 17, circular boop 171, radial constraint portion 172, radial wrapper sheet 173, gas passage 19.
Description of symbols through the above attached drawings can be more clearly understood and illustrate this hair in conjunction with the embodiment of the present invention
Bright technical solution.
Specific embodiment
Rising heat exchange of heat pipe of the invention may be mounted between tedge root and bridge tube threeway, as tedge straight tube
Section uses, wherein the straight pipe of bridge tube threeway, that is, available part can also exchange heat with the tedge in design cost invention
The structure of device.
In order to make technological means of the invention, achieve the goal with effect it can be readily appreciated that below with reference to being specifically illustrating to this hair
Bright embodiment is described in detail.
It is to be appreciated that in the present invention it is all carry out directionality and positional instruction terms, such as: "upper", "lower",
"left", "right", "front", "rear", "vertical", "horizontal", "inner", "outside", "top", " low ", " transverse direction ", " longitudinal direction ", "center" etc.,
It is only used for explaining in relative positional relationship, the connection etc. under a certain particular state (as shown in the picture) between each component, only
It is of the invention for ease of description, rather than require the present invention that must be constructed and operated in a specific orientation, therefore should not be understood as
Limitation of the present invention.In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot
It is interpreted as its relative importance of indication or suggestion or implicitly indicates the quantity of indicated technical characteristic.
In the description of the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The connection in portion.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body meaning.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Embodiment 1
As shown in Figure 1, present embodiments providing a kind of rising heat exchange of heat pipe, including heat exchange coil 1, inner tube 2, first sleeve
3, the second casing 4, upper flange 5 and lower flange 6.1 coiled coil inner tube 2 of heat exchange coil, heat exchange coil 1 is using high pressure resistant seamless
Alloy pipe.It should be noted that in practical applications, it can be according to the suitable pressure-bearing of steam pressure hierarchical selection needed for user
The heat exchange coil 1 of grade realizes the pressure-adjustable for rising heat exchange of heat pipe.The inside of inner tube 2 be gas passage 19,3 sets of first sleeve
Together in the outside of heat exchange coil 1, the top of inner tube 2 and first sleeve 3 is fixed at upper flange 5, and lower flange 6 is fixed in bottom end
Place, inner tube 2, first sleeve 3, upper flange 5 and lower flange 6 surround the first annular sky for being formed and accommodating the heat exchange coil 1 jointly
Between 9.The material of second casing 4 can be stainless steel, prevent mechanical shock.Second casing 4 is sleeved on the outside of first sleeve 3,
Top is fixed at upper flange 5, and bottom end is fixed at lower flange 6；Second casing 4, first sleeve 3, upper flange 5 and lower flange 6
Common surround forms keeping warmth space 13.The top of inner tube 2, first sleeve 3 and the second casing 4 respectively by way of built-up welding with
Upper flange 5 is fixedly connected, and the bottom end of inner tube 2, first sleeve 3 and the second casing 4 is solid with lower flange 6 by way of built-up welding respectively
Fixed connection.Keeping warmth space 13 is filled with thermal insulation material, and keeping warmth space 13 can prevent heat loss, the material of keeping warmth space 13
Compacting filling can be carried out for zirconium oxide refractory ceramic fibre, the thickness of keeping warmth space 13 is greater than or is equal to 35mm.Inner tube 2
Inner wall is equipped with application of anti-leakage layers 10.Application of anti-leakage layers 10 is glass phase ceramic coating, can play the role of high temperature resistant, anticorrosion, anti-coking.It protects
Warm space 13 is filled with thermal insulation material, and thermal insulation material is zirconium oxide refractory ceramic fibre.First annular space 9 is filled out filled with thermally conductive
Material, heat filling are the mixture of ceramic particle and/or stainless steel particles.Select the mixture of ceramic particle and stainless steel particles
As heat filling, on the one hand, be unlikely to deteriorate, the heat of raw coke oven gas can be by leading since the thermal conductivity of the mixture is high
Hot filler is transferred to the water in heat exchange coil 1, improves rate of heat transfer, so that heat exchange efficiency improves, on the other hand, the mixture
It is not easy to be sintered under the high temperature conditions blocking, gives heat exchange coil 1 certain activity space
Since raw gas temperature is higher, before the water flowing into heat exchange coil 1, rising heat exchange of heat pipe is dry-fire condition, if prominent
So water flowing into heat exchange coil 1, flange and inner tube are likely to occur the phenomenon that weld seam is cracked by quick refrigeration.Therefore, this reality
The rising heat exchange of heat pipe for applying example further includes surrounding said inner tube 2, and can prevent the annular that first annular gap 114 is sealed
Leakage device, annular leak-proof device include the first leak-proof device 7 being arranged respectively around the top of inner tube 2 and bottom end and the second leakproof
Device 8.First leak-proof device 7 and the second leak-proof device 8 are stainless steel material.First leak-proof device 7 include radially from
2 outer wall of inner tube stretches out and the first partition 72 of the circular ring shape to the extension of 3 direction of first sleeve, and in axial direction surround inner tube 2,
And the first cylindrical side plate 71 that the outer peripheral edge of first partition 72 is connected with upper flange 5, first partition 72, the first side
Plate 71 and upper flange 5 surround jointly forms the first leakproof space 73；Second leak-proof device 8 includes radially from outside inner tube 2
The second partition 82 of circular ring shape that wall stretches out and extends to 3 direction of first sleeve, and in axial direction around inner tube 2, and by the
The second cylindrical side plate 81 that the outer peripheral edge of two partitions 82 is connected with lower flange 6, second partition 82, the second side plate 81 and under
Flange 6 surrounds jointly and forms the second leakproof space 83.First leakproof space 73 and the second leakproof space 83 are filled with leakproofing material.
Leakproofing material is silicate.The phenomenon that weld seam protection capable of so being got up, preventing weld seam from cracking due to being quenched.
The rising heat exchange of heat pipe of the present embodiment further includes being respectively arranged at close to one end of upper flange 5 and close to lower flange 6
One end two bursting tubes 15, bursting tube 15 is radially arranged, through first sleeve 3, keeping warmth space 10 and second set
First annular space 9 is protruded into pipe 4, one end, and the other end extend out to the outside for rising heat exchange of heat pipe.15 inside filling flexible of bursting tube
Fibrous material.When coil pipe damage, working medium is flowed out by safe nozzle, will not be accumulated in inside collet, guarantees collet safety.
The rising heat exchange of heat pipe of the present embodiment is equipped with axial constraint component 16 and radial constraint group in first annular space 9
Part 17.Axial constraint component 16 includes fixed frame 161 and axial wrapper sheet 163；161 one end of fixed frame is used for and the first leak-proof device
7 or second leak-proof device 8 be fixedly connected, the other end is fixedly connected with axial wrapper sheet 163, fixed frame 161 using pipe clamp mode and
Bond pattern is fixed；Axial wrapper sheet 163 is fixedly connected with the outer wall of heat exchange coil 1.Radial constraint component 17 includes mutual
The radial constraint portion 172 being fixedly connected and radial wrapper sheet 173.Radial wrapper sheet 173 is set to radial constraint portion 172 close to inner tube 2
One end, and be fixedly connected with the outer wall of heat exchange coil 1, the outer peripheral edge of radial 173 part of wrapper sheet cladding heat exchange coil 1.It changes
Hot coil 1 includes constraining first coil pipe and Finite elastic deformation coil pipe, constrains first coil pipe and Finite elastic deformation coil pipe is spaced apart from each other,
Alternating floor Finite elastic deformation coil pipe between two layers of constraint member coil pipe, radial wrapper sheet 173 are only consolidated with the outer wall for constraining first coil pipe
It is fixed to connect, radial wrapper sheet 173 is not provided on the outer wall of Finite elastic deformation coil pipe.The top in radial constraint portion 172 and upper flange 5
Between there are gaps；There are gaps between the bottom end and lower flange 6 in radial constraint portion 172., it is designed in this way, on the one hand, can be to prevent
Only 1 play of heat exchange coil guarantees the stable structure of heat exchange coil 1, on the other hand, when just starting the water flowing into heat exchange coil 1,
When heat exchange coil 1 being made to bear the huge stress that water applies, heat exchange coil 1 can be made to be had in certain activity space
The flexible deformation of limit is more advantageous to protection heat exchange coil 1.
Embodiment 2
As shown in Fig. 2, present embodiments providing a kind of rising heat exchange of heat pipe.The present embodiment and embodiment 1 have following area
Other:
First leakproof space 73 and the second leakproof space 83 are filled with ceramic particle.
The outer wall of first sleeve 3 is equipped with insulation part 12, and insulation part 12 is a kind of hot spoke applied using pyrolytic coating mode
Penetrate curtain coating.
As shown in Figure 2,3, upper flange 5 and lower flange 6 are respectively equipped with welding groove 11, and welding groove 11 includes the first trapezoidal weldering
Access slot 111, the second welding groove 112 and third welding groove 113.The upper and lower ends of inner tube 2 and the first welding groove 111 form the first ring
Shape gap 114；The upper and lower ends of first sleeve 3 and the second welding groove 112 form the second annular gap 115；Second casing 4 it is upper
Lower both ends and third welding groove 113 form third annular gap 116.In assembling process, first annular gap 114, the second ring
Shape gap 115, third annular gap 116 are filled with solder by built-up welding mode, to guarantee inner tube 2 and 6 nothing of flange 5 and flange
Seam connection.
First sleeve 3 and the second casing 4 are equipped with Light deformation device 14, and Light deformation device 14 includes arcuate section 141, arc
Shape section 141 radially on, to far from rise heat exchange of heat pipe central axis peripheral direction protrusion.Light deformation device 14 is heat-resisting
Alloy steel material.Light deformation device 14 avoids casing and in axial direction above generates caused by stretching and deformation under high temperature environment
In weld seam damage, heat-exchange working medium the problem of leakage, the service life for rising heat exchange of heat pipe is improved, maintenance cost is reduced.
17 outer peripheral edge of radial constraint component is equipped with circular boop 171, and circular boop 171 surround radial constraint component 17, and about with radial direction
Tread assembly 17 is fixedly connected far from the side wall of the one end for rising heat exchange of heat pipe central axis.
Embodiment 3
As shown in figure 4, present embodiments providing a kind of rising heat exchange of heat pipe.The present embodiment and embodiment 2 have following area
Other:
First leakproof space 73 and the second leakproof space 83 filling ceramic particle and stainless steel granulate mixture.
Arcuate section 141 in first sleeve 3 and the second casing 4 be it is multiple, as shown in figure 5, two adjacent arcuate sections 141
It is connected to each other by connection section 142.
The present embodiment is provided only with radial constraint component 17, is not provided with axial constraint component 16.The top in radial constraint portion 172
End is fixedly connected with the first leak-proof device 7；The bottom end in radial constraint portion 172 is fixedly connected with the second leak-proof device 8.
Embodiment 4
As shown in fig. 6, present embodiments providing the axial constraint around a kind of heat exchange coil 1 of setting rising heat exchange of heat pipe
Component 16 and radial constraint component 17.
Axial constraint component 16 includes fixed frame 161 and axial wrapper sheet 163；It one end of fixed frame 161 can directly and method
Orchid is fixedly connected, and can also connect with any one in the first leak-proof device 7 or the second leak-proof device 8.Fixed frame 161 it is another
One end is fixedly connected with axial wrapper sheet 163；Axial wrapper sheet 163 is fixedly connected with the outer wall of heat exchange coil 1.Rise heat exchange of heat pipe top
End and bottom end are equipped with axial constraint component 16, close to the axial wrapper sheet for the axial constraint component 16 for rising heat exchange of heat pipe top
163 are fixedly connected with the outer wall for the heat exchange coil 1 for being located at top layer；Close to the axial constraint component 16 for rising heat exchange of heat pipe bottom end
Axial wrapper sheet 163 is fixedly connected with the outer wall for the heat exchange coil 1 for being located at bottom.
Radial constraint component 17 includes the radial constraint portion 172 being mutually permanently connected and radial wrapper sheet 173；Radial constraint portion
172 are in axial direction arranged, and radial wrapper sheet 173 is set to radial constraint portion 172 close to one end of inner tube 2, and and heat exchange coil
1 outer wall is fixedly connected, and radial wrapper sheet 173 is the outer peripheral edge that part coats heat exchange coil 1.As shown in fig. 7, radial constraint
The quantity of component 17 is two, and position is oppositely arranged, and is respectively arranged on the both ends for rising heat exchange of heat pipe central axis.Radial constraint portion
172 shape is radially to ramp up heat exchange of heat pipe center bending shaft with cambered long panel type.
There are gaps between the top and upper flange 5 in radial constraint portion 172；The bottom end in radial constraint portion 172 and lower flange 6
Between there are gaps.The quantity in radial constraint portion 172 is three, and three radial constraint portions 172 are in axial direction successively arranged
, there is gap each other in column.17 outer peripheral edge of radial constraint component is equipped with circular boop 171, and circular boop 171 is around radial constraint component
17, and be fixedly connected with radial constraint component 17 far from the side wall of the one end for rising heat exchange of heat pipe central axis.
Embodiment 5
It is provided only with radial constraint component 17 around a kind of heat exchange coil 1 as shown in figure 8, present embodiments providing, is not provided with
The embodiment of axial constraint component 16.
Radial constraint component 17 includes the radial constraint portion 172 being mutually permanently connected and radial wrapper sheet 173；Radial constraint portion
172 are in axial direction arranged, and radial wrapper sheet 173 is set to radial constraint portion 172 close to one end of inner tube 2, and and heat exchange coil
1 outer wall is fixedly connected, and radial wrapper sheet 173 is the outer peripheral edge that part coats heat exchange coil 1.As shown in figure 9, radial constraint
The quantity of component 17 is two, and position is oppositely arranged, and is respectively arranged on the both ends for rising heat exchange of heat pipe central axis.Radial constraint portion
172 shape is tubular.17 outer peripheral edge of radial constraint component is equipped with circular boop 171, and circular boop 171 surround radial constraint component 17,
And it is fixedly connected with radial constraint component 17 far from the side wall of the one end for rising heat exchange of heat pipe central axis.
Embodiment 6
As shown in Figure 10, present embodiments provide it is a kind of setting rise heat exchange of heat pipe heat exchange coil 1 around radial direction about
Tread assembly 17.
Radial constraint component 17 includes the radial constraint portion 172 being mutually permanently connected and radial wrapper sheet 173.Radial constraint portion
172 are in axial direction arranged, and radial wrapper sheet 173 is set to radial constraint portion 172 close to one end of inner tube 2, and and heat exchange coil
1 outer wall is fixedly connected, and radial wrapper sheet 173 is the outer peripheral edge for all coating and surrounding heat exchange coil 1.Radial constraint component 17
Upper flange 5 and lower flange 6 can be extended directly in the axial direction, or are extended directly to the first leak-proof device 7 and second and prevented
Leakage device 8.17 outer peripheral edge of radial constraint component is equipped with circular boop 171, and circular boop 171 surround radial constraint component 17, and about with radial direction
Tread assembly 17 is fixedly connected far from the side wall of the one end for rising heat exchange of heat pipe central axis.
Embodiment 7
As shown in figure 11, present embodiments provide it is a kind of setting rise heat exchange of heat pipe heat exchange coil 1 around radial direction about
Tread assembly 17.
Radial constraint component 17 includes the radial constraint portion 172 being mutually permanently connected and radial wrapper sheet 173.Radial constraint portion
172 be the rectangular frame being in axial direction arranged, and the quantity of radial wrapper sheet 173 is two, is respectively arranged at radial constraint portion 172
In axial direction on the inner wall on both sides, and it is fixedly connected with the outer wall of heat exchange coil 1.Heat exchange coil 1 include constrain first coil pipe and
Finite elastic deformation coil pipe, two layers of constraint member coil pipe between be spaced two layers of Finite elastic deformation coil pipe.Radial wrapper sheet 173 and constraint
The outer wall of first coil pipe is fixedly connected.
Obviously, above-described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art without creative efforts to these embodiments carry out it is various
Variation, modification, replacement and improvement, should all be included in the protection scope of the present invention.
Claims (18)
1. a kind of rising heat exchange of heat pipe, it is characterised in that: including heat exchange coil (1), inner tube (2), first sleeve (3), second set
Manage (4), upper flange (5) and lower flange (6)；Heat exchange coil (1) coiled coil is described interior in the outside of said inner tube (2)
The inside for managing (2) is gas passage (19), and the first sleeve (3) is sleeved on the outside of the heat exchange coil (1), described second
Casing (4) is sleeved on the outside of the first sleeve (3)；Said inner tube (2), first sleeve (3), upper flange (5) and lower flange
(6) common to surround the first annular space (9) for being formed and accommodating the heat exchange coil (1)；The first sleeve (3), the second casing
(4), upper flange (5) and lower flange (6) surround jointly forms keeping warmth space (13).
2. rising heat exchange of heat pipe according to claim 1, it is characterised in that: said inner tube (2), first sleeve (3) and
The top of two casings (4) is fixedly connected by way of built-up welding with the upper flange (5) respectively, said inner tube (2), first sleeve
(3) it is fixedly connected by way of built-up welding with the lower flange (6) respectively with the bottom end of the second casing (4).
3. rising heat exchange of heat pipe according to claim 2, it is characterised in that: the upper flange (5) and lower flange (6) towards
It is respectively equipped with the first welding groove (111) on the bottom surface of described heat exchange coil (1) one end, the second welding groove (112) and third welding
Slot (113).
4. rising heat exchange of heat pipe according to claim 3, it is characterised in that: the upper and lower ends of said inner tube (2) are stretched respectively
Enter in first welding groove (111), and be fixedly connected with first welding groove (111), forms first annular gap
(114)；The upper and lower ends of the first sleeve (3) are respectively protruding into second welding groove (112), and are welded with described second
Slot (112) is fixedly connected, and is formed the second annular gap (115)；The upper and lower ends of second casing (4) are respectively protruding into described
It in three welding grooves (113), and is fixedly connected, is formed third annular gap (116) with the third welding groove (113).
5. rising heat exchange of heat pipe according to claim 4, it is characterised in that: further include being located at said inner tube (2) and upper method
Blue (5) junction, and around the first leak-proof device (7) of said inner tube (2) outer peripheral edge setting and be located at said inner tube (2) with
Lower flange (6) junction, and around the second leak-proof device (8) of said inner tube (2) outer peripheral edge setting.
6. rising heat exchange of heat pipe according to claim 5, it is characterised in that: first leak-proof device (7) and second is prevented
Leakage device (8) surrounds with the first annular gap (114) form the first leakproof space (73) and the second leakproof space respectively
(83)。
7. rising heat exchange of heat pipe according to claim 1, it is characterised in that: the rising heat exchange of heat pipe further includes being set to institute
State the application of anti-leakage layers (10) of inner tube (2) inner wall.
8. rising heat exchange of heat pipe according to claim 1, it is characterised in that: the first sleeve (3) and/or the second casing
(4) it is equipped with the Light deformation device (14) with arcuate section (141).
9. according to claim 8 or the rising heat exchange of heat pipe, it is characterised in that: the quantity of the arcuate section (141) is more
A, the arcuate section (141) of adjacent two is connected to each other by connection section (142).
10. rising heat exchange of heat pipe according to claim 1, it is characterised in that: be equipped with axis in the first annular space (9)
To at least one of restraint assembly (16) and/or radial constraint component (17).
11. rising heat exchange of heat pipe according to claim 10, it is characterised in that: the axial constraint component (16) includes solid
Determine frame (161) and axial wrapper sheet (163)；One end of the fixed frame (161) is fixedly connected with flange, the other end and the axial direction
Wrapper sheet (163) is fixedly connected；The axial direction wrapper sheet (163) is fixedly connected with the outer wall of heat exchange coil (1).
12. rising heat exchange of heat pipe according to claim 10, it is characterised in that: further include respectively around said inner tube (2)
The annular leak-proof device of upper and lower ends；The axial constraint component (16) includes fixed frame (161) and axial wrapper sheet (163)；Institute
The one end for stating fixed frame (161) is fixedly connected with annular leak-proof device, and the other end is fixedly connected with the axial wrapper sheet (163)；
The axial direction wrapper sheet (163) is fixedly connected with the outer wall of the heat exchange coil (1).
13. rising heat exchange of heat pipe according to claim 10, it is characterised in that: the radial constraint component (17) includes phase
The radial constraint portion (172) being mutually fixedly connected and radial wrapper sheet (173)；The radial direction wrapper sheet (173) and the heat exchange coil (1)
Outer wall be fixedly connected.
14. rising heat exchange of heat pipe according to claim 13, it is characterised in that: the radial constraint portion (172) is hollow
Rectangular frame, the quantity of the radial direction wrapper sheet (173) are two, are respectively arranged at the radial constraint portion (172) with respect to both sides
Inner sidewall on.
15. rising heat exchange of heat pipe according to claim 13, it is characterised in that: the heat exchange coil (1) includes mutual
Every the constraint member coil pipe and Finite elastic deformation coil pipe of setting, the radial direction wrapper sheet (173) only constrains the outer of first coil pipe with described
Wall is fixedly connected.
16. rising heat exchange of heat pipe according to claim 1, it is characterised in that: be equipped with diameter in the first annular space (9)
To restraint assembly (17), the exterior side wall of the radial constraint component (17) is equipped with circular boop (171).
17. rising heat exchange of heat pipe according to claim 1, it is characterised in that: it further include the bursting tube (15) of at least one,
The bursting tube (15) sequentially passes through the first sleeve (3), keeping warmth space (13) and the second casing (4), one end and stretches to institute
It states first annular space (9), the other end extend out to the outside for rising heat exchange of heat pipe.
18. rising heat exchange of heat pipe according to claim 1, it is characterised in that: the outer wall of the first sleeve (3) be equipped with every
Hot portion (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017112512911 | 2017-12-01 | ||
| CN201711251291 | 2017-12-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109870046A true CN109870046A (en) | 2019-06-11 |
| CN109870046B CN109870046B (en) | 2024-01-19 |
Family
ID=63767686
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820254089.8U Active CN207991325U (en) | 2017-12-01 | 2018-02-12 | A kind of rising heat exchange of heat pipe |
| CN201810147779.8A Active CN109870046B (en) | 2017-12-01 | 2018-02-12 | Ascending pipe heat exchanger |
| CN201820254817.5U Active CN207976018U (en) | 2017-12-01 | 2018-02-12 | A kind of rising heat exchange of heat pipe |
| CN201820252171.7U Active CN207991326U (en) | 2017-12-01 | 2018-02-12 | A kind of rising heat exchange of heat pipe |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820254089.8U Active CN207991325U (en) | 2017-12-01 | 2018-02-12 | A kind of rising heat exchange of heat pipe |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820254817.5U Active CN207976018U (en) | 2017-12-01 | 2018-02-12 | A kind of rising heat exchange of heat pipe |
| CN201820252171.7U Active CN207991326U (en) | 2017-12-01 | 2018-02-12 | A kind of rising heat exchange of heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN207991325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790625A (en) * | 2021-09-06 | 2021-12-14 | 无锡米尔环保科技有限公司 | Stable heat exchange system of chlorine dioxide generator and base material preparation method thereof |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207991325U (en) * | 2017-12-01 | 2018-10-19 | 赫普科技发展（北京）有限公司 | A kind of rising heat exchange of heat pipe |
| CN109539217A (en) * | 2018-12-19 | 2019-03-29 | 临涣焦化股份有限公司 | A kind of Riser waste heat recovery device for coke oven |
| FR3101402B1 (en) * | 2019-09-26 | 2022-05-13 | Sermeta | Condensing heat exchanger |
| CN111964484B (en) * | 2020-08-27 | 2021-10-22 | 中国平煤神马能源化工集团有限责任公司 | Laminar flow eddy current type ascension pipe raw coke oven gas heat exchanger sprayed with ceramic black materials |
| CN114837616B (en) * | 2022-06-10 | 2023-11-03 | 西南石油大学 | Heating device for prevent oil pipe wax deposition of oil production well |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS613993A (en) * | 1984-06-15 | 1986-01-09 | Tokyo Electric Power Co Inc:The | Ice making type heat exchanger for heat accumulating tank for room cooling and heating |
| CN1215468A (en) * | 1996-03-29 | 1999-04-28 | 三井造船株式会社 | High temp. air heater and waste treatment equipment |
| US6076597A (en) * | 1997-12-31 | 2000-06-20 | Flowserve Management Company | Helical coil heat exchanger with removable end plates |
| CN101240989A (en) * | 2007-02-09 | 2008-08-13 | 宋小平 | Novel pipe shell type double shell pass spiral baffle heat exchanger |
| CN201100834Y (en) * | 2007-07-31 | 2008-08-13 | 邹德升 | A confused flow heat exchanger |
| WO2011083911A2 (en) * | 2010-01-07 | 2011-07-14 | 주식회사 경동나비엔 | Heat exchanger |
| CN103436272A (en) * | 2013-08-30 | 2013-12-11 | 常州江南电力节能科技有限公司 | Ascending pipe heat exchange device for raw gas of coke oven |
| CN105043117A (en) * | 2015-07-13 | 2015-11-11 | 武汉钢铁(集团)公司 | Coke oven ascension pipe raw gas evaporative cooling device and preparation method thereof |
| CN105135398A (en) * | 2015-09-30 | 2015-12-09 | 上海宝钢节能环保技术有限公司 | Cokery corrosion-resistant anti-coking raw gas sensible heat recovery device and system |
| CN205024154U (en) * | 2015-09-30 | 2016-02-10 | 上海宝钢节能环保技术有限公司 | Telescopic coke oven crude gas sensible heat recovery device of spiral coil |
| CN106190188A (en) * | 2016-08-30 | 2016-12-07 | 无锡金龙石化冶金设备制造有限公司 | A kind of raw coke over gas riser residual heat recovery device |
| CN106244173A (en) * | 2016-08-31 | 2016-12-21 | 马庆磊 | Coke oven tedge heat exchanger |
| CN106767021A (en) * | 2017-02-28 | 2017-05-31 | 中冶华天工程技术有限公司 | Raw coke over gas riser heat exchanger |
| CN107236553A (en) * | 2017-07-21 | 2017-10-10 | 中冶华天工程技术有限公司 | Raw coke over gas riser evaporator |
| CN207976018U (en) * | 2017-12-01 | 2018-10-16 | 赫普科技发展（北京）有限公司 | A kind of rising heat exchange of heat pipe |
-
2018
- 2018-02-12 CN CN201820254089.8U patent/CN207991325U/en active Active
- 2018-02-12 CN CN201810147779.8A patent/CN109870046B/en active Active
- 2018-02-12 CN CN201820254817.5U patent/CN207976018U/en active Active
- 2018-02-12 CN CN201820252171.7U patent/CN207991326U/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS613993A (en) * | 1984-06-15 | 1986-01-09 | Tokyo Electric Power Co Inc:The | Ice making type heat exchanger for heat accumulating tank for room cooling and heating |
| CN1215468A (en) * | 1996-03-29 | 1999-04-28 | 三井造船株式会社 | High temp. air heater and waste treatment equipment |
| US6076597A (en) * | 1997-12-31 | 2000-06-20 | Flowserve Management Company | Helical coil heat exchanger with removable end plates |
| CN101240989A (en) * | 2007-02-09 | 2008-08-13 | 宋小平 | Novel pipe shell type double shell pass spiral baffle heat exchanger |
| CN201100834Y (en) * | 2007-07-31 | 2008-08-13 | 邹德升 | A confused flow heat exchanger |
| WO2011083911A2 (en) * | 2010-01-07 | 2011-07-14 | 주식회사 경동나비엔 | Heat exchanger |
| CN103436272A (en) * | 2013-08-30 | 2013-12-11 | 常州江南电力节能科技有限公司 | Ascending pipe heat exchange device for raw gas of coke oven |
| CN105043117A (en) * | 2015-07-13 | 2015-11-11 | 武汉钢铁(集团)公司 | Coke oven ascension pipe raw gas evaporative cooling device and preparation method thereof |
| CN105135398A (en) * | 2015-09-30 | 2015-12-09 | 上海宝钢节能环保技术有限公司 | Cokery corrosion-resistant anti-coking raw gas sensible heat recovery device and system |
| CN205024154U (en) * | 2015-09-30 | 2016-02-10 | 上海宝钢节能环保技术有限公司 | Telescopic coke oven crude gas sensible heat recovery device of spiral coil |
| CN106190188A (en) * | 2016-08-30 | 2016-12-07 | 无锡金龙石化冶金设备制造有限公司 | A kind of raw coke over gas riser residual heat recovery device |
| CN106244173A (en) * | 2016-08-31 | 2016-12-21 | 马庆磊 | Coke oven tedge heat exchanger |
| CN106767021A (en) * | 2017-02-28 | 2017-05-31 | 中冶华天工程技术有限公司 | Raw coke over gas riser heat exchanger |
| CN107236553A (en) * | 2017-07-21 | 2017-10-10 | 中冶华天工程技术有限公司 | Raw coke over gas riser evaporator |
| CN207976018U (en) * | 2017-12-01 | 2018-10-16 | 赫普科技发展（北京）有限公司 | A kind of rising heat exchange of heat pipe |
| CN207991326U (en) * | 2017-12-01 | 2018-10-19 | 赫普科技发展（北京）有限公司 | A kind of rising heat exchange of heat pipe |
| CN207991325U (en) * | 2017-12-01 | 2018-10-19 | 赫普科技发展（北京）有限公司 | A kind of rising heat exchange of heat pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790625A (en) * | 2021-09-06 | 2021-12-14 | 无锡米尔环保科技有限公司 | Stable heat exchange system of chlorine dioxide generator and base material preparation method thereof |
| CN113790625B (en) * | 2021-09-06 | 2024-02-13 | 无锡米尔环保科技有限公司 | Stable heat exchange system of chlorine dioxide generator and substrate preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN207991326U (en) | 2018-10-19 |
| CN207976018U (en) | 2018-10-16 |
| CN109870046B (en) | 2024-01-19 |
| CN207991325U (en) | 2018-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109870046A (en) | A kind of rising heat exchange of heat pipe | |
| CN105043117A (en) | Coke oven ascension pipe raw gas evaporative cooling device and preparation method thereof | |
| CN106705729B (en) | A kind of raw coke over gas riser heat-exchanger rig | |
| CN201555489U (en) | Derotational finned tube | |
| KR102196031B1 (en) | Heat exchanger for quenching reaction gases | |
| JP5717990B2 (en) | Heat exchanger for cooling of cracked gas | |
| CN108072287A (en) | A kind of heat exchanger | |
| CN105135398A (en) | Cokery corrosion-resistant anti-coking raw gas sensible heat recovery device and system | |
| CN111511052A (en) | Heating device for electromagnetic induction boiler | |
| CN207622577U (en) | A kind of heat exchanger | |
| CN206944763U (en) | A kind of residual heat of gas cooker recycle device | |
| CN207047151U (en) | A kind of coke oven coke oven uprising tube high-efficiency heat conduction residual neat recovering system | |
| CN204625576U (en) | A kind of Novel water cooling wall for coal gasifier | |
| CN210802146U (en) | Integrated ammonia synthesis heat recovery equipment | |
| CN209940905U (en) | Ascending pipe heat exchanger | |
| CN216898475U (en) | Spiral coil pipe heat exchange device for coke oven ascending pipe | |
| CN202770273U (en) | Heat exchanger | |
| CN207569906U (en) | A kind of heat exchanger of improvement | |
| CN107796012A (en) | A kind of heat exchanger of improvement | |
| CN107400523A (en) | A kind of coke oven coke oven uprising tube high-efficiency heat conduction residual neat recovering system | |
| CN110499169A (en) | Heat recovering device | |
| CN110514037A (en) | A kind of tube-shell type high-temperature air preheater lower perforated plate cooling structure | |
| CN105737381B (en) | A kind of biomass-burning heat-conducting oil furnace | |
| CN107270537A (en) | A kind of split fused salt furnace apparatus and preparation method thereof | |
| CN105180667B (en) | A kind of special-shaped water leg crude-gas sensible heat retracting device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |