CN106369272A - Efficient heat exchange tube for LNG vaporizer and open rack vaporizer - Google Patents
Efficient heat exchange tube for LNG vaporizer and open rack vaporizer Download PDFInfo
- Publication number
- CN106369272A CN106369272A CN201610737695.0A CN201610737695A CN106369272A CN 106369272 A CN106369272 A CN 106369272A CN 201610737695 A CN201610737695 A CN 201610737695A CN 106369272 A CN106369272 A CN 106369272A
- Authority
- CN
- China
- Prior art keywords
- tube
- section
- efficient heat
- pipe
- heat exchange
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
- F17C7/02—Discharging liquefied gases
- F17C7/04—Discharging liquefied gases with change of state, e.g. vaporisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- 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
- F28D3/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/124—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of pins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
- F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
- F17C2225/0107—Single phase
- F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0302—Heat exchange with the fluid by heating
- F17C2227/0309—Heat exchange with the fluid by heating using another fluid
- F17C2227/0316—Water heating
- F17C2227/0318—Water heating using seawater
Abstract
The invention discloses an efficient heat exchange tube for an LNG vaporizer and an open rack vaporizer. The efficient heat exchange tube is characterized by comprising a heating section, a vaporization section and an overheating section, wherein the tube inner wall of the heating section is of a plum blossom-shaped structure; the tube inner wall of the vaporization section is of a smooth surface or slot structure; a vaporization section inner tube which is of a thread or corrugated tube structure is mounted inside the vaporization section tube with the smooth surface or slot structure in a sleeving manner; a vaporization section re-inner tube which is of a twisted tube structure is mounted inside the vaporization section inner tube in a sleeving manner; the tube inner wall of the overheating section is of a smooth surface or slot structure; and an overheating section inner tube which is of a corrugated tube or bellows structure is mounted inside the overheating section tube with the smooth surface or slot structure. According to the efficient heat exchange tube, the vaporization section adopts a three-layer sleeve structure, the overheating section adopts a double-layer sleeve structure, and a multi-layer structure of the inner sleeves and annular clearances is formed inside the heat exchange tube, so that the thermal conduction efficiency is improved; and besides, the manufacturing and mounting are simple, and the manufacturing cost of the inner sleeves of the heat exchange tube of the open rack vaporizer is reduced.
Description
Technical field
The present invention relates to a kind of gasification installation of liquefied natural gas (lng) is and in particular to the changing of a kind of open-frame type gasifier
Heat pipe, and the open-frame type gasifier using this heat exchanger tube.
Background technology
Gaseous natural gas (ng) are changed into liquified natural gas (lng) after being cooled to -162 DEG C, and volume-diminished is extremely simultaneously
1/620, it is readily transported and stores, but cannot directly use.It is necessary to first pass through lng receiving station before using liquefied natural gas
Lng gasifier is converted into gaseous natural gas (ng), just can be for users to use.With Chinese lng receiving station Quantity and building
If the developing rapidly of scale, the market demand of lng gasifier also expands continuous.
Lng gasifier is the key equipment in whole lng supply chain.Lng receiving station leans on seashore to build mostly, and sea water is just
Become that gasification lng is most economical, most convenient thermal source, in addition, the temperature of sea water is more stable, and thermal capacity is big, so using sea water
Open-frame type gasifier as thermal source has just become the major gasification device of lng receiving station.Open-frame type gasifier is suitable for base load
The large-scale gasification supply system of type, up to more than 180t/h, amount of vaporization can be in the load range of 0-100% for gasification lng ability
Run.
The elementary cell of open-frame type gasifier is heat exchanger tube, is typically made up of finned tube, inner sleeve, plug-in part three part,
Functionally it is generally divided into gasification section and bringing-up section.As the critical elements realizing high efficient heat exchanging, inner sleeve dimensional requirement precision
Height, finned tube is accurate with the installation requirement of inner sleeve, finned tube and plug-in part, and such as in use, plug-in part is on spiral
In the presence of the gas rising and liquid, position changes, and will directly affect the stability of open-frame type gasifier operation.
At present, the open-frame type gasifier producing both at home and abroad, is equipped with interior inside the gasification section of its heat exchanger tube and bringing-up section
Plug-in unit, inner rib plate etc., such design increased the manufacture difficulty Manufacturing cost of heat exchanger tube, and heat exchange efficiency is unstable.Cause
This, a kind of simplification of design is easy to install and the more preferable open-frame type gasifier of heat transfer effect is extremely urgent with heat exchanger tube.
Content of the invention
The purpose of the present invention is that easily occur because structure design is unreasonable for above-mentioned existing liquefied natural gas gasifying heat pipe
The problem of inner tube Influence of Displacement equipment safety operation, designs a kind of new efficient heat-exchanging pipe and is equipped with this high efficient heat exchanging
The asking of the open-frame type gasifier of pipe, it is to avoid heat exchanger tube internals deform displacement, impact heat transfer efficiency and equipment stable operation
Topic.
One of technical scheme is:
A kind of liquefied natural gas (lng) gasifier efficient heat-exchanging pipe is it is characterised in that include bringing-up section, gasification section and superheat section
Three parts；The inside pipe wall of described bringing-up section is plum-shaped structure；The inside pipe wall of described gasification section is shiny surface or channel structure,
It is set with the gasification section inner tube of screw thread or bellows structure, described gasification in the gasification section pipe of described shiny surface or channel structure
It is set with the gasification section inner tube again of distortion tubular construction again in section inner tube；The inside pipe wall of described superheat section is shiny surface or conduit knot
Structure, is set with the superheat section inner tube of corrugated tube or node tubular construction in the superheat section pipe of described shiny surface or channel structure.
Described heat exchange pipe outer wall is straight fins structure, and the fin height on the same section of heat exchanger tube is identical or differs.
Described heat exchange pipe outer wall is helical fin structure, and the fin height on the same section of heat exchanger tube can differ.
The two of technical scheme are:
A kind of open-frame type gasifier being equipped with efficient heat-exchanging pipe, including some groups of template tube banks and seawater spraying system, it is special
Levying is that every group of template tube bank is rearranged according to tabular by some efficient heat-exchanging pipes, all efficient heat-exchanging pipes in every group of tube bank
Two ends are connected with same discharge and same collector tube respectively, and the quantity of described efficient heat-exchanging pipe can be according to open-shelf gas
Change the heat exchange area needing under device difference operating mode to be adjusted.
The heat exchange area of open-frame type gasifier can be adjusted in the range of 1-6000.
It is provided with throttling hole nozzle, so that liquefaction is natural in every heat exchanger tube in the described collector tube of connection efficient heat-exchanging pipe
The uniform flow of gas.
Connecting the throttling hole nozzle in the collector tube of efficient heat-exchanging pipe can make the flow of liquefied natural gas in every heat exchanger tube
Evening ratio is not less than 95%.
The method have the advantages that
1. the outer wall of efficient heat-exchanging pipe of the present invention is straight fins or helical fin, and fin height can differ, and effectively increases
Heat exchange area, defines uniform study of water film distribution, enhances the heat exchange between sea water and heat exchange pipe outer wall.
2. the gasification section of efficient heat-exchanging pipe of the present invention adopts three layers of sleeve structure, and superheat section adopts double-layer sleeve structure, changes
It is the formation of the multiple structure of inner sleeve and annular space in heat pipe, improves the efficiency of conduction of heat, and manufacture installation simply, reduce
The manufacturing cost of open-frame type gasifier heat exchange inner casing tube.
3. in efficient heat-exchanging pipe, be not provided with interpolation fin, it is to avoid fin deform displacement situation it is ensured that equipment
Stable operation.
4. the open-frame type gasifier of the present invention can make to set by adjusting the quantity of heat exchanger tube come the heat exchange area of adjusting device
Standby can be applied to different workloads.
Brief description
Fig. 1 is the structural representation of efficient heat-exchanging pipe tabular comb of the present invention.
Fig. 2 is the cross-sectional end view of efficient heat-exchanging pipe bringing-up section of the present invention.
Fig. 3 is the cross-sectional end view that efficient heat-exchanging pipe gasification section inner tube of the present invention is shiny surface.
Fig. 4 is the cross-sectional end view that efficient heat-exchanging pipe gasification section inner tube of the present invention is channel structure.
Fig. 5 is the cross-sectional end view that efficient heat-exchanging pipe superheat section inner tube of the present invention is shiny surface.
Fig. 6 is the cross-sectional end view that efficient heat-exchanging pipe superheat section inner tube of the present invention is channel structure.
Fig. 7 be in Fig. 3 a-a to sectional view.
Fig. 8 be in Fig. 5 b-b to sectional view.
Fig. 9 is open-frame type gasifier template Pipe bundle structure schematic diagram of the present invention.
In figure: 1- efficient heat-exchanging pipe, 2- collector tube, 3- discharge, 11- bringing-up section, 12- gasification section, 13- superheat section,
121- gasification section inner tube, 122- gasification section inner tube again, 131- superheat section inner tube.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment one
As Figure 1-5, a kind of efficient heat-exchanging pipe for open-frame type gasifier, efficient heat-exchanging pipe 1 outer wall is straight fins structure,
Fin height on same section can identical can also differ.Described efficient heat-exchanging pipe 1 is divided into bringing-up section 11, gasification section
12nd, superheat section 13 3 part；In described bringing-up section 11, the inwall of efficient heat-exchanging pipe 1 is quincunx fin structure, is not set with pipe
Any inner tube；In described gasification section 12, the inwall of efficient heat-exchanging pipe 1 is shiny surface or channel structure, is set with gas in pipe
Change section inner tube 121, described gasification section inner tube 121 is screw thread tubular construction, is also set with gasification section inner tube again in gasification section inner tube 121
122, inner tube 122 is distortion tubular construction to described gasification section again；In described superheat section 13, the inwall of efficient heat-exchanging pipe 1 is shiny surface
Or channel structure, it is set with superheat section inner tube 131 in pipe, described superheat section inner tube 131 is bellows structure.
Embodiment two
A kind of efficient heat-exchanging pipe for open-frame type gasifier, is with embodiment one difference, and efficient heat-exchanging pipe 1 outer wall is
Helical fin structure, the fin height on same section can identical can also differ.
Embodiment three
A kind of open-frame type gasifier, including some groups of template tube banks and seawater spraying system, every group of template tube bank is high by some
Effect heat exchanger tube 1 arranges (every heat exchanger tube is arranged in parallel) according to tabular, the two ends of every efficient heat-exchanging pipe 1 respectively with discharge 3
It is connected with collector tube 2.During open-frame type gasifier work, seawater spraying is restrained on outer surface in template by seawater spraying system,
Rely on the effect of gravity, from top to bottom along the outer wall flowing of efficient heat-exchanging pipe 1, liquified natural gas (lng) is from collector tube 2 for sea water
In flow in every efficient heat-exchanging pipe 1 one by one, bottom-up flowing in pipe.Sea water transfers heat to liquid sky steam
(lng), lng have passed through bringing-up section 11, gasification section 12, after superheat section 13, finally gasifying as gaseous natural gas, and enter gas collection
Pipe 3, subsequently into user side.
The present invention can adjust the quantity of heat exchanger tube according to the needs of open-frame type gasifier different operating load, thus
The heat exchange area of adjustment open-frame type gasifier, the adjusting range of heat exchange area is between 1-6000.
Open-frame type gasifier of the present invention, is provided with throttling hole nozzle in the collector tube 2 of its connection efficient heat-exchanging pipe, can make every
The uniform flow of lng in efficient heat-exchanging pipe, evening ratio is up to more than 95%.
The concrete structure of part that the present invention does not relate to and inner tube, material etc. all can be realized using prior art.
Claims (7)
1. a kind of liquefied natural gas gasifying device efficient heat-exchanging pipe is it is characterised in that include bringing-up section, gasification section and superheat section three
Part；The inside pipe wall of described bringing-up section is plum-shaped structure；The inside pipe wall of described gasification section is shiny surface or channel structure, in institute
It is set with the gasification section inner tube of screw thread or bellows structure, described gasification section in the shiny surface stated or the gasification section pipe of channel structure
It is set with the gasification section inner tube again of distortion tubular construction again in inner tube；The inside pipe wall of described superheat section is shiny surface or channel structure,
It is set with the superheat section inner tube of corrugated tube or node tubular construction in the superheat section pipe of described shiny surface or channel structure.
2., it is characterised in that heat exchange pipe outer wall is straight fins structure, heat exchanger tube is same for efficient heat-exchanging pipe according to claim 1
Fin height on one section is identical or differs.
3. efficient heat-exchanging pipe according to claim 1 it is characterised in that heat exchange pipe outer wall be helical fin structure, heat exchanger tube
Fin height on same section can differ.
4. a kind of open-frame type gasifier being equipped with efficient heat-exchanging pipe described in claim 1, including some groups of template tube banks and sea
Water sprinkler system, is characterized in that every group of template tube bank is rearranged according to tabular by some efficient heat-exchanging pipes, in every group of tube bank
The two ends of all efficient heat-exchanging pipes are connected with same discharge and same collector tube respectively, the quantity of described efficient heat-exchanging pipe
Can be adjusted according to the heat exchange area needing under open-frame type gasifier difference operating mode.
5. open-frame type gasifier according to claim 4 is it is characterised in that the heat exchange area of open-frame type gasifier can be 1
It is adjusted in the range of -6000.
6. open-frame type gasifier according to claim 4 is provided with it is characterised in that connecting in the collector tube of efficient heat-exchanging pipe
Throttling hole nozzle so that in every heat exchanger tube liquefied natural gas uniform flow.
7. open-frame type gasifier according to claim 4 is it is characterised in that connect the section in the collector tube of efficient heat-exchanging pipe
Discharge orifice nozzle can make the uniform flow rate of liquefied natural gas in every heat exchanger tube be not less than 95%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737695.0A CN106369272B (en) | 2016-08-26 | 2016-08-26 | Liquefied natural gas (LNG) gasifier efficient heat-exchanging pipe and open-frame type gasifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737695.0A CN106369272B (en) | 2016-08-26 | 2016-08-26 | Liquefied natural gas (LNG) gasifier efficient heat-exchanging pipe and open-frame type gasifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106369272A true CN106369272A (en) | 2017-02-01 |
| CN106369272B CN106369272B (en) | 2018-12-28 |
Family
ID=57902699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610737695.0A Active CN106369272B (en) | 2016-08-26 | 2016-08-26 | Liquefied natural gas (LNG) gasifier efficient heat-exchanging pipe and open-frame type gasifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106369272B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240774A (en) * | 2018-02-11 | 2018-07-03 | 中国科学院工程热物理研究所 | The heat transfer unit (HTU) of heat output self adaptive control |
| CN110822976A (en) * | 2019-11-12 | 2020-02-21 | 西安石油大学 | Heat transfer pipe for open-frame seawater vaporizer |
| CN111187135A (en) * | 2020-01-16 | 2020-05-22 | 华亭煤业集团有限责任公司 | Prevent that gaseous phase feeding from taking liquid's safe collecting system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2201504A (en) * | 1986-12-20 | 1988-09-01 | Wieland Werke Ag | Fuel cooler |
| CN201293590Y (en) * | 2008-11-18 | 2009-08-19 | 高宁 | Bottom waviness heat exchange tube |
| CN201876174U (en) * | 2010-11-30 | 2011-06-22 | 上海科米钢管有限公司 | Heat exchange tube with double layers of inner tubes |
| CN102374802A (en) * | 2010-08-18 | 2012-03-14 | 汉拏空调株式会社 | Double pipe type heat exchanger and method for manufacturing the same |
| CN202770260U (en) * | 2012-09-26 | 2013-03-06 | 江苏中圣高科技产业有限公司 | Open-frame natural gas vaporizing device |
| CN203772073U (en) * | 2014-03-04 | 2014-08-13 | 北京奥太华制冷设备有限公司 | Coaxial casing pipe type heat exchanger |
| CN104930899A (en) * | 2015-05-06 | 2015-09-23 | 华南理工大学 | Spiral vaporization pipe used in liquefied natural gas vaporizer |
| CN105042326A (en) * | 2015-07-09 | 2015-11-11 | 江苏中圣高科技产业有限公司 | Compact intermediate fluid type gasifier |
| CN205209299U (en) * | 2015-12-30 | 2016-05-04 | 宁波福士汽车部件有限公司 | Casing heat exchanger |
| CN206206999U (en) * | 2016-08-26 | 2017-05-31 | 江苏中圣压力容器装备制造有限公司 | Open-frame type gasifier with efficient heat-exchanging pipe |
-
2016
- 2016-08-26 CN CN201610737695.0A patent/CN106369272B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2201504A (en) * | 1986-12-20 | 1988-09-01 | Wieland Werke Ag | Fuel cooler |
| CN201293590Y (en) * | 2008-11-18 | 2009-08-19 | 高宁 | Bottom waviness heat exchange tube |
| CN102374802A (en) * | 2010-08-18 | 2012-03-14 | 汉拏空调株式会社 | Double pipe type heat exchanger and method for manufacturing the same |
| CN201876174U (en) * | 2010-11-30 | 2011-06-22 | 上海科米钢管有限公司 | Heat exchange tube with double layers of inner tubes |
| CN202770260U (en) * | 2012-09-26 | 2013-03-06 | 江苏中圣高科技产业有限公司 | Open-frame natural gas vaporizing device |
| CN203772073U (en) * | 2014-03-04 | 2014-08-13 | 北京奥太华制冷设备有限公司 | Coaxial casing pipe type heat exchanger |
| CN104930899A (en) * | 2015-05-06 | 2015-09-23 | 华南理工大学 | Spiral vaporization pipe used in liquefied natural gas vaporizer |
| CN105042326A (en) * | 2015-07-09 | 2015-11-11 | 江苏中圣高科技产业有限公司 | Compact intermediate fluid type gasifier |
| CN205209299U (en) * | 2015-12-30 | 2016-05-04 | 宁波福士汽车部件有限公司 | Casing heat exchanger |
| CN206206999U (en) * | 2016-08-26 | 2017-05-31 | 江苏中圣压力容器装备制造有限公司 | Open-frame type gasifier with efficient heat-exchanging pipe |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240774A (en) * | 2018-02-11 | 2018-07-03 | 中国科学院工程热物理研究所 | The heat transfer unit (HTU) of heat output self adaptive control |
| CN110822976A (en) * | 2019-11-12 | 2020-02-21 | 西安石油大学 | Heat transfer pipe for open-frame seawater vaporizer |
| CN111187135A (en) * | 2020-01-16 | 2020-05-22 | 华亭煤业集团有限责任公司 | Prevent that gaseous phase feeding from taking liquid's safe collecting system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106369272B (en) | 2018-12-28 |
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