CN108413785A - A kind of titanium heat-exchanger rig - Google Patents
A kind of titanium heat-exchanger rig Download PDFInfo
- Publication number
- CN108413785A CN108413785A CN201810341793.1A CN201810341793A CN108413785A CN 108413785 A CN108413785 A CN 108413785A CN 201810341793 A CN201810341793 A CN 201810341793A CN 108413785 A CN108413785 A CN 108413785A
- Authority
- CN
- China
- Prior art keywords
- titanium
- heat
- side plate
- header
- exchanger rig
- 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
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 269
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 269
- 239000010936 titanium Substances 0.000 title claims abstract description 269
- 206010028024 Mouth haemorrhage Diseases 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 17
- 239000010962 carbon steel Substances 0.000 description 16
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 235000019504 cigarettes Nutrition 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002356 single layer 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
- F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
- F28D7/082—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
- F28D7/085—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
-
- 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
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/086—Heat exchange elements made from metals or metal alloys from titanium or titanium alloys
-
- 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
- F28F9/02—Header boxes; End plates
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 a kind of titanium heat-exchanger rigs, include two blocks of titanium side plates of left and right distribution, several relatively independent titanium headers are respectively arranged on the outside of two blocks of titanium side plates, the titanium heat exchanger tube that all titanium headers are supported on by several between two blocks of titanium side plates is sequentially connected togather, make all titanium headers that several parallel snakelike heat exchange tube roads be collectively formed with all titanium heat exchanger tubes, it is provided with steam inlet pipe at the top of the titanium header positioned at snakelike heat exchange tube road first place, the bottom of titanium header positioned at snakelike heat exchange tube road end position is provided with steam outlet pipe, it is arranged with protection sleeve pipe respectively at the position that every titanium heat exchanger tube is in contact with each titanium side plate.It is an advantage of the invention that：It is compact-sized, can prevent titanium heat exchanger tube in use with titanium side plate occur abrasion the occurrence of, it is long that heat changes pipe service life；The structural stability of heat-exchanger rig entirety is high with intensity, and the efficiency of assembling of heat-exchanger rig is high and safe to use.
Description
Technical field
The present invention relates to flue gas heat exchange equipment technical fields, and in particular to a kind of titanium heat-exchanger rig.
Background technology
The tail gas that PTA production equipments generate in process of production can be discharged into the external world through flue and chimney, since PTA is produced
The tail gas that equipment generates in process of production is low temperature saturated flue gas, to avoid low temperature saturated flue gas from being discharged into the external world through chimney
White cotton fiber is formed in the process and chimney is damaged, and is generally required and is installed in flue to heat the heat exchange of low temperature saturated flue gas
Device.The structure of used heat-exchanger rig is at present：Include two blocks of single layer carbon steel side plates in left and right distribution, in two blocks of carbon steels
If interval bearing is arranged with dried layer carbon steel set of heat exchange tubes from up to down between side plate, every layer of carbon steel set of heat exchange tubes is supported on by several
At the carbon steel in every layer of carbon steel set of heat exchange tubes between two blocks of carbon steel side plates and in time interval carbon steel set of heat exchange tubes arranged in parallel
Heat exchanger tube forms snakelike heat exchange tube road by the way that several carbon steel bend pipes are end to end two-by-two, the import on all snakelike heat exchange tube roads
It is connected simultaneously into vapour header with a carbon steel, the outlet on all snakelike heat exchange tube roads goes out vapour header with a carbon steel simultaneously and is connected
It is logical.Above-mentioned heat-exchanger rig has the following disadvantages：（1）Carbon steel heat exchanger tube is directly in contact with carbon steel side plate installation, carbon steel heat exchanger tube
Friction easily occurs with carbon steel side plate in use and damages, causes heat exchanger tube service life short；（2）Heat-exchanger rig is whole
Structural stability and intensity are low；（3）Since carbon steel bend pipe quantity is more, not only time-consuming, labor intensity for welding carbon steel bend pipe
Greatly, and easily there is weld bond weld defect, influence the safety in utilization of heat-exchanger rig；（4）Poor corrosion resistance, service life
It is short and of high cost.
Invention content
High, safe to use and titanium with long service life heat exchange that the object of the present invention is to provide a kind of structural stabilities
Device.
To achieve the above object, present invention employs following technical solutions：A kind of titanium heat-exchanger rig, including machine
Frame is respectively arranged with titanium side plate at left and right sides of frame top, is respectively arranged on the outside of two blocks of titanium side plates several
Relatively independent titanium header, the titanium heat exchanger tube that all titanium headers are supported on by several between two blocks of titanium side plates are suitable
It is secondary to be cascaded, make all titanium headers that several parallel snakelike heat exchange tube roads be collectively formed with all titanium heat exchanger tubes,
It is provided with steam inlet pipe at the top of the titanium header of snakelike heat exchange tube road first place, in the titanium positioned at snakelike heat exchange tube road end position
The bottom of header is provided with steam outlet pipe, and protection is arranged with respectively at the position that every titanium heat exchanger tube is in contact with each titanium side plate
Casing.
Further, a kind of titanium heat-exchanger rig above-mentioned, wherein：The structure of titanium side plate includes：In between left and right every flat
The interior titanium side plate and outer titanium side plate, interior titanium side plate of row distribution are fixed with outer titanium side plate by several L-shaped folded plate flexibilities.
Further, a kind of titanium heat-exchanger rig above-mentioned, wherein：It is arranged between interior titanium side plate and outer titanium side plate
Flexible cushion block.
Further, a kind of titanium heat-exchanger rig above-mentioned, wherein：Every titanium heat exchanger tube is in contact with outer titanium side plate
Position be arranged with the first protection sleeve pipe respectively, first protection sleeve pipe is mutually solid with titanium heat exchanger tube and outer titanium side plate simultaneously
It is fixed；The position that every titanium heat exchanger tube is in contact with interior titanium side plate is arranged with the second protection sleeve pipe, second protection respectively
Casing is mutually fixed with titanium heat exchanger tube but is not fixed mutually with interior titanium side plate.
Further, a kind of titanium heat-exchanger rig above-mentioned, wherein：Rack and interior titanium side plate be mutually fixed, without with it is outer
Titanium side plate is mutually fixed.
Further, a kind of titanium heat-exchanger rig above-mentioned, wherein：The structure of titanium header includes：One side opening and its
The open side of remaining closed titanium header ontology, titanium header ontology is sealedly connected on the outer wall of titanium side plate and being formed has
The titanium header of cavity.
Further, a kind of titanium heat-exchanger rig above-mentioned, wherein：It is respectively arranged with row in the bottom of each titanium header
The discharge outlet at the mouth of a river, each titanium header is connected by branch drain with main sewer respectively.
Further, a kind of titanium heat-exchanger rig above-mentioned, wherein：In the titanium header positioned at snakelike heat exchange tube road first place
Middle part be provided with steam bleeding mouth, the blower line with valve is communicated at steam bleeding mouth.
Through the implementation of the above technical solution, the beneficial effects of the invention are as follows：（1）It is compact-sized, by exchanging heat in titanium
Protection sleeve pipe is set between pipe and titanium side plate, titanium heat exchanger tube is not only effectively prevent to occur in use with titanium side plate
The occurrence of abrasion, effective protection titanium heat exchanger tube, and titanium heat exchanger tube can be allowed to rise slightly contracting, it extends heat and changes pipe
Service life；（2）Using the combined type titanium lateral plate structure of interior titanium side plate and outer titanium side plate, heat-exchanger rig entirety is improved
Structural stability and intensity, so that heat-exchanger rig is more adapted to any a variety of cigarette air-flow environments, expand heat-exchanger rig be applicable in
Range；（3）Replace bend pipe, titanium header only need to be with corresponding titanium plate-side plate welding by titanium header, it is not necessary to again with
Titanium heat exchanger tube is welded, and to reduce weld bond welding operation, is not only reduced labor intensity, is improved heat exchange dress
The efficiency of assembling set, and improve the safety in utilization of heat-exchanger rig.（4）Corrosion resistance and good, parallel-adder settle-out time are long, comprehensive
It closes at low cost.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of titanium heat-exchanger rig of the present invention.
Fig. 2 is the enlarged diagram at the positions H shown in Fig. 1.
Fig. 3 is the structural schematic diagram of the overlook direction of Fig. 1.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of titanium heat-exchanger rig, including rack 1, the left and right at 1 top of rack
Both sides are respectively arranged with titanium side plate, and several relatively independent titanium headers are respectively arranged on the outside of two blocks of titanium side plates,
The titanium heat exchanger tube that all titanium headers are supported on by several between two blocks of titanium side plates is sequentially connected togather, and makes to own
Several parallel snakelike heat exchange tube roads are collectively formed with all titanium heat exchanger tubes in titanium header, in the present embodiment, are located at left side
Titanium side plate on the outside of be disposed with left first titanium header 21, left second titanium header 22, left third titanium from front to back
Header 23, left 4th titanium header 24 and left 5th titanium header 25, are located on the outside of the titanium side plate on right side from front to back successively
It is provided with right first titanium header 31, right second titanium header 32, right third titanium header 33, right 4th titanium header 34, the right side
5th titanium header 35 and right 6th titanium header 36, wherein right first titanium header 31 is supported on two pieces of titanium sides by two rows
Titanium heat exchanger tube 4 between plate is connected with left first titanium header 21, and left first titanium header 21 is supported on two by two rows
Titanium heat exchanger tube 4 between block titanium side plate is connected with right second titanium header 32, and right second titanium header 32 passes through two rows
The titanium heat exchanger tube 4 being supported between two blocks of titanium side plates is connected with left second titanium header 22, left second titanium header 22
The titanium heat exchanger tube 4 being supported between two blocks of titanium side plates by two rows is connected with right third titanium header 33, right third titanium
Material header 33 is connected by the titanium heat exchanger tube 4 that two rows are supported between two blocks of titanium side plates with left third titanium header 23,
Left third titanium header 23 is supported on titanium heat exchanger tube 4 and right 4th titanium header 34 between two blocks of titanium side plates by two rows
It is connected, right 4th titanium header 34 is supported on titanium heat exchanger tube 4 and left 4th titanium between two blocks of titanium side plates by two rows
Material header 24 is connected, left 4th titanium header 24 by two rows be supported on titanium heat exchanger tubes 4 between two blocks of titanium side plates with
Right 5th titanium header 35 is connected, and right 5th titanium header 35 is changed by the titanium that two rows are supported between two blocks of titanium side plates
Heat pipe 4 is connected with left 5th titanium header 25, and left 5th titanium header 25 is supported on two blocks of titanium side plates and the right side by two rows
6th titanium header 36 is connected；It is provided with into vapour at the top of the right side the first titanium header 31 positioned at snakelike heat exchange tube road first place
Pipe 5 is provided with steam outlet pipe 6 in the bottom of the 6th titanium header 36 of the right side positioned at snakelike heat exchange tube road end position, is changed in every titanium
The position that heat pipe 4 is in contact with each titanium side plate 1 is arranged with protection sleeve pipe 7 respectively；In the present embodiment, the structure of titanium side plate
Including：In between left and right every the interior titanium side plate 11 of parallelly distribute on and outer titanium side plate 12, interior titanium side plate 11 and outer titanium side plate
12 are fixed by 13 phase flexibility of several L-shaped folded plates, the combined type titanium being combined with outer titanium side plate by using interior titanium side plate
Material lateral plate structure substantially increases the structural stability and intensity of heat-exchanger rig entirety, so that heat-exchanger rig is more adapted to any more
Kind cigarette air-flow environment, expands the scope of application of heat-exchanger rig；In the present embodiment, in interior titanium side plate 11 and outer titanium side plate
It is provided with flexible cushion block 14 between 12, the structural stability of side plate can be improved in this way, further improves heat-exchanger rig entirety
Structural stability and intensity, so that heat-exchanger rig is more adapted to any a variety of cigarette air-flow environments, expand heat-exchanger rig be applicable in
Range；
In the present embodiment, the position that every titanium heat exchanger tube 4 is in contact with the outer titanium side plate 12 of titanium side plate is arranged respectively
There are the first protection sleeve pipe 71, first protection sleeve pipe 71 to be fixed simultaneously with titanium heat exchanger tube 4 and outer 12 phase of titanium side plate；Every
The position that titanium heat exchanger tube 4 is in contact with the interior titanium side plate 11 of titanium side plate is arranged with the second protection sleeve pipe 72 respectively, described
Second protection sleeve pipe 72 is fixed with 4 phase of titanium heat exchanger tube but is not fixed with interior 11 phase of titanium side plate, titanium can be allowed to exchange heat in this way
Pipe rises slightly contracting, further extends the service life of titanium heat exchanger tube；In the present embodiment, rack 1 and interior 11 phase of titanium side plate
It fixes, without being fixed with outer 12 phase of titanium side plate, can preferably protect titanium heat exchanger tube in this way, further extend titanium heat exchange
The service life of pipe；
In the present embodiment, the structure of titanium header includes：One side opening and remaining closed titanium header ontology, titanium header
The open side of ontology is sealedly connected on the outer wall of titanium side plate and forms the titanium header with cavity, above-mentioned titanium header knot
Structure is simple and convenient to install and maintain, since titanium header only need to be with corresponding titanium plate-side plate welding, it is not necessary to be changed again with titanium
Heat pipe is welded, to reduce weld bond welding operation；In the present embodiment, it is respectively set in the bottom of each titanium header
There are discharge outlet, the discharge outlet of each titanium header to be connected respectively with main sewer 9 by branch drain 8, such heat-exchanger rig
The condensed water generated in use can be discharged through branch drain and main sewer, be further ensured that the use of heat-exchanger rig
Stability and safety；In the present embodiment, it is set at the middle part of the right side the first titanium header 31 positioned at snakelike heat exchange tube road first place
It is equipped with steam bleeding mouth, the blower line 11 with valve 10 is communicated at steam bleeding mouth, it, can be with heat exchanging by adjusting the valve of blower line
High temperature steam pressure inside device is adjusted, and is further ensured that stability in use and the safety of heat-exchanger rig；
Working principle of the present invention is as follows：
First this heat-exchanger rig is installed in flue, high-temperature steam is then passed through right first titanium header 31 from steam inlet pipe 5, it is right
High-temperature steam in first titanium header 31 can enter left first titanium header 21, left first titanium through two rows of titanium heat exchanger tubes 4
High-temperature steam in header 21 enters right second titanium header 32 through two rows of titanium heat exchanger tubes 4 again, in right second titanium header 32
High-temperature steam enter left second titanium header 22 through two rows of titanium heat exchanger tubes 4 again, the high temperature in left second titanium header 22 steams
Vapour enters right third titanium header 33 through two rows of titanium heat exchanger tubes 4 again, and the high-temperature steam in right third titanium header 33 is again through two
It arranges titanium heat exchanger tube 4 and enters left third titanium header 23, the high-temperature steam in left third titanium header 23 is changed through two rows of titaniums again
Heat pipe 4 enters right 4th titanium header 34, and the high-temperature steam in right 4th titanium header 34 enters through two rows of titanium heat exchanger tubes 4 again
Left 4th titanium header 24, the high-temperature steam in left 4th titanium header 24 enter right 5th titanium through two rows of titanium heat exchanger tubes 4 again
Material header 35, the high-temperature steam in right 5th titanium header 35 enter left 5th titanium header 25 through two rows of titanium heat exchanger tubes 4 again,
High-temperature steam in left 5th titanium header 25 enters through two rows of titanium heat exchanger tubes 4 in right 6th titanium header 36 again, the right side the 6th
High-temperature steam in titanium header 26 is discharged from steam outlet pipe 6 again；It is moved along each parallel snakelike heat exchange tube road in high-temperature steam
In the process, the high-temperature steam in snakelike heat exchange tube road can be discharged into the low-temperature flue gas of flue in process of production with PTA production equipments
Carry out heat exchange avoids low-temperature flue gas from entering chimney and damaged to chimney to heat low-temperature flue gas；In snakelike heat exchange tube
Low Temperature Steam in high-temperature steam and flue in road carries out will produce condensed water when heat exchange, and generated condensed water can be through each
Branch drain 8 enters main sewer 9, then is discharged through main sewer 9；And it in actual use, can be put by adjusting
The steam pressure in snakelike heat exchange tube road is adjusted in valve 10 on steam pipe 11.
It is an advantage of the invention that：（1）It is compact-sized, by the way that protective case is arranged between titanium heat exchanger tube and titanium side plate
The occurrence of managing, not only effectivelying prevent titanium heat exchanger tube that abrasion occurs with titanium side plate in use, effective protection
Titanium heat exchanger tube, and titanium heat exchanger tube can be allowed to rise slightly contracting, extend the service life that heat changes pipe；（2）Using interior titanium side
The combined type titanium lateral plate structure of plate and outer titanium side plate, improves the structural stability and intensity of heat-exchanger rig entirety, makes to change
Thermal can more adapt to any a variety of cigarette air-flow environments, expand the scope of application of heat-exchanger rig；（3）By titanium header come generation
For bend pipe, titanium header only need to be with corresponding titanium plate-side plate welding, it is not necessary to be welded again with titanium heat exchanger tube, to subtract
Weld bond welding operation is lacked, has not only reduced labor intensity, improve the efficiency of assembling of heat-exchanger rig, and improve and change
The safety in utilization of thermal.（4）Corrosion resistance and good, parallel-adder settle-out time are long, overall cost is low.
Claims (8)
1. a kind of titanium heat-exchanger rig, it is characterised in that：Including rack, titanium side is respectively arranged at left and right sides of rack
Plate, is respectively arranged with several relatively independent titanium headers on the outside of two blocks of titanium side plates, and all titanium headers pass through several
Root is supported on the titanium heat exchanger tube between two blocks of titanium side plates and is sequentially connected togather, and all titanium headers is made to be changed with all titaniums
Several parallel snakelike heat exchange tube roads are collectively formed in heat pipe, are arranged at the top of the titanium header positioned at snakelike heat exchange tube road first place
There is steam inlet pipe, the bottom of the titanium header positioned at snakelike heat exchange tube road end position is provided with steam outlet pipe, in every titanium heat exchanger tube
The position being in contact with each titanium side plate is arranged with protection sleeve pipe respectively.
2. a kind of titanium heat-exchanger rig according to claim 1, it is characterised in that：The structure of titanium side plate includes：In a left side
The interior titanium side plate of right septum parallelly distribute on and outer titanium side plate, interior titanium side plate pass through several L-shaped folded plates with outer titanium side plate
Flexibility is fixed.
3. a kind of titanium heat-exchanger rig according to claim 2, it is characterised in that：In interior titanium side plate and outer titanium side plate
Between be provided with flexible cushion block.
4. a kind of titanium heat-exchanger rig according to claim 2 or 3, it is characterised in that：Every titanium heat exchanger tube and outer titanium
The position that material side plate is in contact is arranged with the first protection sleeve pipe respectively, first protection sleeve pipe simultaneously with titanium heat exchanger tube and outer
Titanium side plate is mutually fixed；The position that every titanium heat exchanger tube is in contact with interior titanium side plate is arranged with the second protection sleeve pipe respectively,
Second protection sleeve pipe is mutually fixed with titanium heat exchanger tube but is not fixed mutually with interior titanium side plate.
5. a kind of titanium heat-exchanger rig according to claim 2 or 3, it is characterised in that：Rack is mutually solid with interior titanium side plate
Determine, without mutually being fixed with outer titanium side plate.
6. a kind of titanium heat-exchanger rig according to claim 1, it is characterised in that：The structure of titanium header includes：Side
Opening and remaining closed titanium header ontology, the open side of titanium header ontology be sealedly connected on the outer wall of titanium side plate and
Form the titanium header with cavity.
7. a kind of titanium heat-exchanger rig according to claim 1, it is characterised in that：Distinguish in the bottom of each titanium header
It is provided with discharge outlet, the discharge outlet of each titanium header is connected by branch drain with main sewer respectively.
8. a kind of titanium heat-exchanger rig according to claim 1, it is characterised in that：Positioned at snakelike heat exchange tube road first place
It is provided with steam bleeding mouth in the middle part of titanium header, the blower line with valve is communicated at steam bleeding mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810341793.1A CN108413785B (en) | 2018-04-17 | 2018-04-17 | Titanium heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810341793.1A CN108413785B (en) | 2018-04-17 | 2018-04-17 | Titanium heat exchange device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108413785A true CN108413785A (en) | 2018-08-17 |
| CN108413785B CN108413785B (en) | 2024-04-19 |
Family
ID=63135719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810341793.1A Active CN108413785B (en) | 2018-04-17 | 2018-04-17 | Titanium heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108413785B (en) |
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| CN206695648U (en) * | 2017-04-27 | 2017-12-01 | 山西阳煤化工机械（集团）有限公司 | Gas waste-heat retracting device |
| CN107631319A (en) * | 2017-10-19 | 2018-01-26 | 江苏龙净节能科技有限公司 | A kind of Smoke-heating device |
| CN208269701U (en) * | 2018-04-17 | 2018-12-21 | 江苏龙净节能科技有限公司 | A kind of titanium heat-exchanger rig |
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|---|---|---|---|---|
| CN2771794Y (en) * | 2005-02-06 | 2006-04-12 | 河南德润锅炉有限公司 | Bunched condensation heat exchanger |
| CN101738116A (en) * | 2009-12-22 | 2010-06-16 | 华东理工大学 | Heat exchange method of acetic acid vapor containing bromine in preparing terephthalic acid and special device thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108413785B (en) | 2024-04-19 |
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