CN107166998A - A kind of corrosion-resistant and high-temperature resistant is without the quartzy heat-exchanger rig of leakage formula and preparation method - Google Patents
A kind of corrosion-resistant and high-temperature resistant is without the quartzy heat-exchanger rig of leakage formula and preparation method Download PDFInfo
- Publication number
- CN107166998A CN107166998A CN201710512720.XA CN201710512720A CN107166998A CN 107166998 A CN107166998 A CN 107166998A CN 201710512720 A CN201710512720 A CN 201710512720A CN 107166998 A CN107166998 A CN 107166998A
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- China
- Prior art keywords
- heat exchange
- heat
- shell
- resistant
- exchanger rig
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- 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
- F28D7/16—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 in parallel spaced relation
- F28D7/1607—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 in parallel spaced relation with particular pattern of flow of the heat exchange media, e.g. change of flow direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
A kind of corrosion-resistant and high-temperature resistant is without the quartzy heat-exchanger rig of leakage formula：Including shell and some heat exchange inner tubes, heat exchange inner tube two ends are respectively connected by one piece of connecting partition, two pieces of connecting partitions are connected on outer casing inner wall, heat exchange shell chamber, some heat exchange inner tubes formation heat exchange tube chamber relatively independent with heat exchange shell chamber are formed between connecting partition, between heat exchange inner tube and shell；Material inlet/outlet pipe is respectively equipped with heat exchange shell chamber, heat exchange tube chamber, the material-heat-exchanging shell side and tube side of quartzy heat-exchanger rig is consequently formed；Shell, heat exchange inner tube, material inlet/outlet pipe are made of quartz material and seamless welding is into a single integrated structure.The invention also discloses the preparation method of the device.The integrative-structure of the full quartz material of the device and seamless welding, greatly reinforces its corrosion resistance；The seamless welding of tube side and shell side is into a single integrated structure, thoroughly solves the problems, such as the evaporating, emitting, dripping or leaking of liquid or gas of heat-exchanger rig, substantially increases the application of the present invention, apparatus of the present invention is applied in chemical field.
Description
Technical field
The present invention relates to a kind of heat transmission equipment, more particularly to a kind of corrosion-resistant and high-temperature resistant is without leakage formula quartz heat exchange dress
Put.The invention further relates to a kind of preparation method of the corrosion-resistant and high-temperature resistant without the quartzy heat-exchanger rig of leakage formula.
Background technology
Heat exchanger（heat exchanger）, it is the equipment that the partial heat of hot fluid is passed to cold fluid, it is also known as hot
Exchanger.Heat exchanger occupies critical role in chemical industry, oil, power, food and other many industrial productions, and it gives birth in chemical industry
Heat exchanger can be widely used as heater, cooler, condenser, evaporator and reboiler etc. in production.
Heat exchanger be it is a kind of realize material between two or more fluid of different temperatures between heat transfer section
Energy equipment, is heat is passed to the relatively low fluid of temperature by the higher fluid of temperature, fluid temperature (F.T.) is reached flow specification
Index, the need for meeting process conditions, while being also to improve one of capital equipment of energy utilization rate.Heat exchanger industry is related to
HVAC, pressure vessel, sewerage disposing equipment, chemical industry, nearly 30 multi industries such as oil.
Suitable for different medium, different operating mode, different temperatures, different pressures heat exchanger, structural shape is also different, heat exchange
Device is classified as follows by heat transfer theory：
1st, dividing wall type heat exchanger
Dividing wall type heat exchanger is that two kinds of different fluids of temperature flow in the space separated by wall, by the heat conduction of wall and
Fluid is exchanged heat between wall surface convection current, two kinds of fluids.Dividing wall type heat exchanger has shell-and-tube, bushing type and other patterns
Heat exchanger.Dividing wall type heat exchanger is the heat exchanger being most widely used at present.
2nd, heat regenerator
Heat, is passed to cryogen, heat is situated between by the heat storage that heat regenerator is made up of solid matter from high temperature fluid
Matter first passes through heating solid matter and reached after certain temperature, and cold medium is heated by solid matter again, makes up to heat biography
The purpose passed.Heat regenerator have rotatably, valve transfer formula etc..
3rd, indirect type heat exchanger is fluidly connected
Indirect type heat exchanger is fluidly connected, is by changing that the heat carrier circulated wherein is connected two surface-type heat exchangers
Hot device, heat carrier is circulated between high temperature fluid heat exchanger and cryogen, is received heat in high temperature fluid, is changed in cryogen
Heat is released to cryogen by hot device.
4th, direct-contact heat exchanger
Be otherwise known as direct contact heat exchanger, and this heat exchanger is that two kinds of fluids are directly contacted, and be mixed with each other the equipment exchanged heat,
For example, cooling column, gas condenser etc..
5th, composite heat exchanger
The equipment for having vapour surface type indirect heat exchange and water water two kinds of heat exchange modes of direct mixed flow heat exchange concurrently.Changed indirectly with vapour surface type
Heat is compared, with higher heat exchange efficiency；There is higher stability and relatively low unit compared with the direct mixed heat transfer of carbonated drink
Noise.
In the prior art, no matter being by metal material or ceramic material or gold using the heat exchanger of which kind of principle
Category is made with ceramic material, using split type tube side shell side structure, assembled shaping.The shortcoming of this heat exchanger is：Can
The operating temperature range of adaptation is small, it is impossible to high temperature resistant, is not suitable for a variety of Application in Chemical Engineering, and anticorrosion ability is poor, at assembly connection
Easily leakage.
The content of the invention
It is an object of the invention to overcome the above-mentioned problems in the prior art more to be closed there is provided a kind of structure design
Reason, strong adaptability, it is possible to achieve corrosion-resistant, high temperature resistant, dead-tight quartzy heat-exchanger rig.
It is a further object to provide corrosion-resistant and high-temperature resistant as described above without the quartzy heat-exchanger rig of leakage formula
A kind of preparation method.
The technical problems to be solved by the invention are realized by following technical scheme.The present invention is a kind of corrosion resistant
High temperature resistant is lost without the quartzy heat-exchanger rig of leakage formula, is characterized in：The heat-exchanger rig includes shell and some heat exchange inner tubes, described to change
Hot inner tube two ends are respectively connected by one piece of connecting partition, and two pieces of described connecting partitions are connected on outer casing inner wall, connection
Heat exchange shell chamber is formed between dividing plate, between heat exchange inner tube and shell, some heat exchange inner tubes formation and heat exchange shell chamber are relatively independent
Exchange heat tube chamber；Material inlet/outlet pipe is respectively equipped with the heat exchange shell chamber, heat exchange tube chamber, the material of quartzy heat-exchanger rig is consequently formed
Exchange heat shell side and tube side；The shell, heat exchange inner tube, material inlet/outlet pipe are made of quartz material and seamless welding is integral
Structure.
Corrosion-resistant and high-temperature resistant of the present invention is without the quartzy heat-exchanger rig of leakage formula, its further preferred technical scheme
It is：Some deflection plates are interval with according to design and operational requirement in heat exchange shell intracavitary, described deflection plate uses quartz material
It is made and local welding is fixed on the inwall of shell, shape between the baffle section and outer casing inner wall do not closed with outer casing inner wall
Into baffling material channel, adjacent baffling material channel is in be staggered.
Corrosion-resistant and high-temperature resistant of the present invention is without the quartzy heat-exchanger rig of leakage formula, its further preferred technical scheme
It is：It is be arranged in parallel between described some deflection plates.
Corrosion-resistant and high-temperature resistant of the present invention is without the quartzy heat-exchanger rig of leakage formula, its further preferred technical scheme
It is：Described some heat exchange inner tubes are arranged in shell using section in cellular mode.
Corrosion-resistant and high-temperature resistant of the present invention is without the quartzy heat-exchanger rig of leakage formula, its further preferred technical scheme
It is：Outer shell outer wall in heat exchange shell cavity segment is provided with silicon rubber or fluorubber layer of protective material.
Corrosion-resistant and high-temperature resistant of the present invention is without the quartzy heat-exchanger rig of leakage formula, its further preferred technical scheme
It is：It is provided with heat exchange shell chamber or heat exchanger tube intracavitary and uses quartz with the integrally formed intubation of quartzy heat-exchanger rig, the intubation
Material is made, and temperature sensor is provided with intubation.
Corrosion-resistant and high-temperature resistant described in more than one technical scheme any one of the invention is without the quartzy heat-exchanger rig of leakage formula
Preparation method, be characterized in, its step is as follows：
（1）Prepare shell, heat exchange inner tube, material inlet/outlet pipe that quartz raw material is made, provided with deflection plate and intubation, then prepare folding
Plate and intubation are flowed, deflection plate is manufactured into through hole by design requirement；
（2）Heat exchange inner tube is sequentially passed through in the through hole of deflection plate, using nanoscale melting welding silica flour by heat exchange inner tube and folding
Flow plate and carry out thermal weld shaping according to design requirement, redundance is then subjected to accurate cutting, part I is made；
（3）Part I is loaded in shell, shell and part I are subjected to heat according to design requirement using nanoscale melting welding silica flour
Welding fabrication, then carries out accurate cutting by redundance, while the corresponding material inlet pipe of thermoforming, material outlet pipe and intubation,
Part II is made；
（4）Acid treatment is carried out to part II, cleaning, flame polish, high annealing eliminates stress, finished product is made.
Above-described preparation method, its further preferred technical scheme is：High temperature anneal temperature described in step (4)
For 1100 DEG C -1250 DEG C.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention is a kind of quartzy heat-exchanger rig, it is possible to achieve the liquid of heat exchange shell intracavitary is exchanged heat.Heat exchange inner tube is installed
On connecting partition, the differentiation of tube side and shell side is realized.Shell, heat exchange inner tube, feed tube and drain pipe are using quartzy material
Material is made and seamless welding is into a single integrated structure.So so that the present invention has the stress ability of higher high temperature resistant and the resistance to temperature difference,
It is adapted to operating temperature range at -50 DEG C -1000 DEG C or so.It is additionally, since the one knot of full quartz material and seamless welding
Structure, greatly reinforces its corrosion resistance；The seamless welding of tube side and shell side is into a single integrated structure, thoroughly solves heat-exchanger rig
Evaporating, emitting, dripping or leaking of liquid or gas problem, substantially increases the application of the present invention, apparatus of the present invention is applied in chemical field.
2nd, the present invention can not only play by installing some deflection plates additional at heat exchange shell intracavitary interval and strengthen shell side intensity
Effect, and the stroke of shell side can be extended by baffling passage, improve heat transfer effect.By the deflection plate that be arranged in parallel, simultaneously
Make adjacent baffling passage in being staggered up and down, can further improve its heat transfer effect.
3rd, currently preferred some heat exchange inner tubes are arranged in shell using section in cellular mode, not only favorably
With improving device intensity, and the heat exchange efficiency also improved to a certain extent.
4th, the present invention preferably on the outer shell outer wall in heat exchange shell cavity segment provided with silicon rubber or fluorubber by protecting
Material layer.Safety protection function can be played, the security of device is improved.Make the present invention in the heating for chemical field
Many one layer of safety guarantee.
5th, the quartzy heat-exchanger rig of the present invention is using Integratively formed, has had high temperature resistant after shaping concurrently, anti-leak, corrosion-resistant
Effect, can also by docking realize multimachine connect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the invention.
Embodiment
Referring to the drawings, the concrete technical scheme of the present invention is further described, in order to which those skilled in the art enters
One step the present invention is understood, without constituting the limitation to its right.
Embodiment 1, reference picture 1, a kind of corrosion-resistant and high-temperature resistant is without the quartzy heat-exchanger rig of leakage formula：The heat-exchanger rig includes outer
Shell 1 and some heat exchange inner tubes 2, the two ends of heat exchange inner tube 2 are respectively connected by one piece of connecting partition 3, two pieces of described companies
Connect dividing plate 3 to be connected on the inwall of shell 1, heat exchange shell chamber 4 is formed between connecting partition 3, between heat exchange inner tube 2 and shell 1, it is some
The formation of the heat exchange inner tube 2 heat exchange tube chamber 8 relatively independent with heat exchange shell chamber 4；It is respectively equipped with the heat exchange shell chamber 4, heat exchange tube chamber 8
Material inlet/outlet pipe 5, is consequently formed the material-heat-exchanging shell side and tube side of quartzy heat-exchanger rig；The shell 1, heat exchange inner tube 2, material
Inlet/outlet pipe 5 is made of quartz material and seamless welding is into a single integrated structure.
Embodiment 2, the corrosion-resistant and high-temperature resistant described in embodiment 1 is without in the quartzy heat-exchanger rig of leakage formula：In heat exchange shell chamber 4
Some deflection plates 6 are interval with according to design and operational requirement, described deflection plate 6 is made and local welding of quartz material
Baffling material is formed between the part of deflection plate 6 do not closed on the inwall for being fixed on shell 1 with the inwall of shell 1 and the inwall of shell 1
Passage 7, adjacent baffling material channel 7 is in be staggered.
Embodiment 3, the corrosion-resistant and high-temperature resistant described in embodiment 1 or 2 is without in the quartzy heat-exchanger rig of leakage formula：Described is some
It is be arranged in parallel between deflection plate 6.
Embodiment 4, the corrosion-resistant and high-temperature resistant described in embodiment 1-3 any one is without in the quartzy heat-exchanger rig of leakage formula：Institute
Some heat exchange inner tubes 2 stated are arranged in shell 1 using section in cellular mode.
Embodiment 5, the corrosion-resistant and high-temperature resistant described in embodiment 1-4 any one is without in the quartzy heat-exchanger rig of leakage formula：Place
The outer wall of shell 1 in heat exchange shell chamber 4 part is provided with silicon rubber or fluorubber layer of protective material.
Embodiment 6, the corrosion-resistant and high-temperature resistant described in embodiment 1-5 any one is without in the quartzy heat-exchanger rig of leakage formula：
It is provided with heat exchange shell chamber 4 or the tube chamber 8 that exchanges heat and uses quartzy material with the integrally formed intubation 9 of quartzy heat-exchanger rig, described be intubated
Matter is made, and temperature sensor is provided with intubation 9.
Embodiment 7, a kind of corrosion-resistant and high-temperature resistant as described in embodiment 1-6 any one is without leakage formula quartz heat exchange dress
The preparation method put, its step is as follows：
（1）Prepare shell, heat exchange inner tube, material inlet/outlet pipe that quartz raw material is made, provided with deflection plate and intubation, then prepare folding
Plate and intubation are flowed, deflection plate is manufactured into through hole by design requirement；
（2）Heat exchange inner tube is sequentially passed through in the through hole of deflection plate, using nanoscale melting welding silica flour by heat exchange inner tube and folding
Flow plate and carry out thermal weld shaping according to design requirement, redundance is then subjected to accurate cutting, part I is made；
（3）Part I is loaded in shell, shell and part I are subjected to heat according to design requirement using nanoscale melting welding silica flour
Welding fabrication, then carries out accurate cutting by redundance, while the corresponding material inlet pipe of thermoforming, material outlet pipe and intubation,
Part II is made；
（4）Acid treatment is carried out to part II, cleaning, flame polish, high annealing eliminates stress, finished product is made.Step (4) institute
The high temperature anneal temperature stated is 1100 DEG C -1250 DEG C.
Claims (8)
1. a kind of corrosion-resistant and high-temperature resistant is without the quartzy heat-exchanger rig of leakage formula, it is characterised in that：If the heat-exchanger rig include shell and
Dry heat exchange inner tube, the heat exchange inner tube two ends are respectively connected by one piece of connecting partition, described two pieces of connecting partitions connection
On outer casing inner wall, heat exchange shell chamber is formed between connecting partition, between heat exchange inner tube and shell, some heat exchange inner tubes formation are with changing
The relatively independent heat exchange tube chamber of hot shell chamber；Material inlet/outlet pipe is respectively equipped with the heat exchange shell chamber, heat exchange tube chamber, stone is consequently formed
The material-heat-exchanging shell side and tube side of English heat-exchanger rig；The shell, heat exchange inner tube, material inlet/outlet pipe are made of quartz material
And seamless welding is into a single integrated structure.
2. corrosion-resistant and high-temperature resistant according to claim 1 is without the quartzy heat-exchanger rig of leakage formula, it is characterised in that：In heat exchange shell
Intracavitary is interval with some deflection plates according to design and operational requirement, and described deflection plate is made of quartz material and locally welded
Connect on the inwall for being fixed on shell, forming baffling material between the baffle section and outer casing inner wall do not closed with outer casing inner wall leads to
Road, adjacent baffling material channel is in be staggered.
3. corrosion-resistant and high-temperature resistant according to claim 2 is without the quartzy heat-exchanger rig of leakage formula, it is characterised in that：If described
It is be arranged in parallel between dry deflection plate.
4. corrosion-resistant and high-temperature resistant according to claim 1 is without the quartzy heat-exchanger rig of leakage formula, it is characterised in that：If described
Dry heat exchange inner tube is arranged in shell using section in cellular mode.
5. corrosion-resistant and high-temperature resistant according to claim 1 is without the quartzy heat-exchanger rig of leakage formula, it is characterised in that：In heat exchange
The outer shell outer wall of shell cavity segment is provided with silicon rubber or fluorubber layer of protective material.
6. corrosion-resistant and high-temperature resistant according to claim 1 is without the quartzy heat-exchanger rig of leakage formula, it is characterised in that：In heat exchange shell
Chamber or heat exchanger tube intracavitary are provided with to be made with the integrally formed intubation of quartzy heat-exchanger rig, the intubation of quartz material,
Temperature sensor is provided with intubation.
7. a kind of preparation of corrosion-resistant and high-temperature resistant as described in claim 1-6 any one without the quartzy heat-exchanger rig of leakage formula
Method, it is characterised in that its step is as follows：
（1）Prepare shell, heat exchange inner tube, material inlet/outlet pipe that quartz raw material is made, provided with deflection plate and intubation, then prepare folding
Plate and intubation are flowed, deflection plate is manufactured into through hole by design requirement；
（2）Heat exchange inner tube is sequentially passed through in the through hole of deflection plate, using nanoscale melting welding silica flour by heat exchange inner tube and folding
Flow plate and carry out thermal weld shaping according to design requirement, redundance is then subjected to accurate cutting, part I is made；
（3）Part I is loaded in shell, shell and part I are subjected to heat according to design requirement using nanoscale melting welding silica flour
Welding fabrication, then carries out accurate cutting by redundance, while the corresponding material inlet pipe of thermoforming, material outlet pipe and intubation,
Part II is made；
（4）Acid treatment is carried out to part II, cleaning, flame polish, high annealing eliminates stress, finished product is made.
8. preparation method according to claim 7, it is characterised in that the high temperature anneal temperature described in step (4) is 1100
DEG C -1250 DEG C.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710512720.XA CN107166998A (en) | 2017-06-29 | 2017-06-29 | A kind of corrosion-resistant and high-temperature resistant is without the quartzy heat-exchanger rig of leakage formula and preparation method |
| CN201820066845.4U CN207881529U (en) | 2017-02-22 | 2018-01-16 | A kind of corrosion-resistant and high-temperature resistant is without leakage formula quartz heat-exchanger rig |
| CN201810039097.5A CN108106466A (en) | 2017-02-22 | 2018-01-16 | A kind of corrosion-resistant and high-temperature resistant is without leakage formula quartz heat-exchanger rig and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710512720.XA CN107166998A (en) | 2017-06-29 | 2017-06-29 | A kind of corrosion-resistant and high-temperature resistant is without the quartzy heat-exchanger rig of leakage formula and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107166998A true CN107166998A (en) | 2017-09-15 |
Family
ID=59826394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710512720.XA Pending CN107166998A (en) | 2017-02-22 | 2017-06-29 | A kind of corrosion-resistant and high-temperature resistant is without the quartzy heat-exchanger rig of leakage formula and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107166998A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106466A (en) * | 2017-02-22 | 2018-06-01 | 东海县凯凯石英制品有限公司 | A kind of corrosion-resistant and high-temperature resistant is without leakage formula quartz heat-exchanger rig and preparation method |
| CN108759519A (en) * | 2018-05-23 | 2018-11-06 | 吴玉婷 | A kind of chemical industry heat exchanger |
-
2017
- 2017-06-29 CN CN201710512720.XA patent/CN107166998A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106466A (en) * | 2017-02-22 | 2018-06-01 | 东海县凯凯石英制品有限公司 | A kind of corrosion-resistant and high-temperature resistant is without leakage formula quartz heat-exchanger rig and preparation method |
| CN108759519A (en) * | 2018-05-23 | 2018-11-06 | 吴玉婷 | A kind of chemical industry heat exchanger |
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Application publication date: 20170915 |