CN106247828A - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN106247828A CN106247828A CN201610798328.1A CN201610798328A CN106247828A CN 106247828 A CN106247828 A CN 106247828A CN 201610798328 A CN201610798328 A CN 201610798328A CN 106247828 A CN106247828 A CN 106247828A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- baffle plate
- pull bar
- exchanger tube
- gripper shoe
- 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
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
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- 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
- F28F21/02—Constructions of heat-exchange apparatus characterised by the selection of particular materials of carbon, e.g. graphite
-
- 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
- F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
- F28F21/062—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing tubular 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
- 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
-
- 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
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
- F28F9/0131—Auxiliary supports for elements for tubes or tube-assemblies formed by plates
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between elements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to technical field of heat exchange equipment, especially relate to a kind of heat exchanger, including housing, in housing, be provided with baffle means and Duo Gen heat exchanger tube；Axially being parallel to each other of many heat exchanger tubes；Baffle means includes pull bar；Baffle plate it is fixed with on pull bar；Heat exchanger tube is arranged on baffle plate；The two ends of pull bar have been respectively fixedly connected with gripper shoe, in order to tie-strut and baffle plate.The present invention is by by baffle plate steady brace, and at the two ends fixed support plate of pull bar, so weight of baffle plate is just supported by pull bar and gripper shoe, baffle plate exchange heat pipe plays a supportive role, avoid the situation generation damaging heat exchanger tube, and simplify mounting structure, reduce cost, easy for installation, it is simple to maintenance.
Description
Technical field
The present invention relates to technical field of heat exchange equipment, especially relate to a kind of heat exchanger.
Background technology
Heat exchanger is the equipment that the partial heat of hot fluid passes to cold flow body, and it is also known as heat exchanger.Heat exchanger is
Chemical industry, oil, power, food and the common apparatus of other many industrial departments, occupy critical role aborning.Heat exchanger
Baffle plate mainly has a following two effect:
1, make the fluid generation baffling in the shell side of heat exchanger, in order to improve the flow velocity of fluid in shell side, forcing flowing to be hung down
Fling swiped through tube bank, make fluid from laminar flow to turbulent flow, increase the coefficient of heat transfer, to reduce its required heat exchange area, improve efficiency,
Reduce equipment investment cost.
2, the heat exchanger tube being supported in heat exchanger, it is to avoid because fluid collides, damage the heat exchanger tube that fractures.
In existing heat exchanger, especially with the heat exchanger of the heat exchanger tube (i.e. carborundum tube) that carbofrax material is made,
Baffle plate is directly anchored on heat exchanger tube, and the weight of baffle plate and the stress produced because of fluid easily damage heat exchanger tube；And baffle plate exists
It is required for the most fixing on every heat exchanger tube, adds cost, and install and maintenance difficult；Further, since baffle plate is installed on
On heat exchanger tube, when installing too much, heat exchanger tube can be damaged, therefore limit the total quantity of baffle plate in heat exchanger, reduce heat exchange
Efficiency.
Summary of the invention
It is an object of the invention to provide a kind of heat exchanger, be fixed on heat exchanger tube solving baffle plate present in prior art
On, add cost, and install and maintenance difficult, and easily cause the technical problem damaging heat exchanger tube.
The invention provides a kind of heat exchanger, including housing, in described housing, be provided with baffle means and Duo Gen heat exchanger tube；
Axially being parallel to each other of many described heat exchanger tubes；Described baffle means includes pull bar；It is fixed with baffle plate on described pull bar；Described change
Heat pipe is arranged on described baffle plate；The two ends of described pull bar have been respectively fixedly connected with gripper shoe, in order to support described pull bar and institute
State baffle plate.
Further, described baffle plate being provided with pilot hole, described heat exchanger tube is arranged in described pilot hole, and described in lead
To the aperture in hole more than the caliber of described heat exchanger tube.
Further, between described gripper shoe and described housing, it is provided with guide, is used for making described gripper shoe along described
The axial direction displacement of heat exchanger tube；Described pull bar and described baffle plate can be along with described gripper shoe be along the axle of described heat exchanger tube
Move to direction.
Further, described guide is the guide rail being arranged in described housing, and the bearing of trend of described guide rail is with described
The axial direction of heat exchanger tube is parallel, and described gripper shoe arranges the gathering sill corresponding with described guide rail；
Or, described guide is the guide pad being arranged in described gripper shoe, arranges and described guide pad in described housing
Corresponding gathering sill, the bearing of trend of described gathering sill is parallel with the axial direction of described heat exchanger tube.
Further, the quantity of described pull bar is many, axially putting down with the most mutual of described heat exchanger tube of described pull bar
OK.
Further, described pull bar includes many end to end branch's bars；Described baffle plate is clipped on described in adjacent two
Between branch's bar.
Further, threaded between adjacent two described branch bars.
Further, the radial section of described pull bar is rectangle.
Further, the shape of described baffle plate is arcuately.
Further, the quantity of described baffle plate is multiple.
Compared with prior art, the invention have the benefit that
The heat exchanger that the present invention provides, including housing, is provided with baffle means and Duo Gen heat exchanger tube in housing；Many heat exchange
Axially being parallel to each other of pipe；Baffle means includes pull bar；Baffle plate it is fixed with on pull bar；Heat exchanger tube is arranged on baffle plate；Pull bar
Two ends have been respectively fixedly connected with gripper shoe, in order to tie-strut and baffle plate.By by baffle plate steady brace, and at the two of pull bar
End fixed support plate, the weight of such baffle plate is just supported by pull bar and gripper shoe, and baffle plate exchange heat pipe plays a supportive role, and not
It is heat exchanger tube supporting baffle, thus avoids the situation generation damaging heat exchanger tube, and simplify mounting structure, reduce into
This, easy for installation, it is simple to maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to specifically
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the heat exchanger that Fig. 1 provides for the embodiment of the present invention；
Fig. 2 is the front view of branch's bar in the embodiment of the present invention；
Fig. 3 is the left view of Fig. 2.
Reference:
101-housing；102-heat exchanger tube；103-pull bar；
104-baffle plate；105-gripper shoe；106-branch bar；
107-connecting hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described enforcement
Example is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertically ",
Orientation or the position relationship of the instruction such as " level ", " interior ", " outward " they are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete condition
Concrete meaning in invention.
Embodiment
See shown in Fig. 1 to Fig. 3, the invention provides a kind of heat exchanger, including housing 101, in housing 101, be provided with folding
Stream device and Duo Gen heat exchanger tube 102；Axially being parallel to each other of many heat exchanger tubes 102；Baffle means includes pull bar 103；Pull bar 103
On be fixed with baffle plate 104；Heat exchanger tube 102 is arranged on baffle plate 104；The two ends of pull bar 103 have been respectively fixedly connected with gripper shoe
105, in order to tie-strut 103 and baffle plate 104.
Specifically, the outer surface of heat exchanger tube 102 is supported by baffle plate 104, it is to avoid owing to the length of heat exchanger tube is long,
Stress easily snaps off situation and occurs；Baffle plate 104 is fixed on pull bar 103, and baffle plate 104 can not occur relative fortune with pull bar 103
Dynamic, say, that baffle plate 104 can not moving axially along pull bar 103, can not rotate around the axis of pull bar 103.Gripper shoe 105
Being fixed on the end of pull bar 103, to carry pull bar 103 and the weight of baffle plate 104, and heat exchanger tube 102 no longer carries baffle plate 104
Weight.
The heat exchanger that the present invention provides, by by baffle plate 104 steady brace 103, and at the two ends of pull bar 103 fixing
Fagging 105, the weight of such baffle plate 104 is just supported by pull bar 103 and gripper shoe 105, and heat exchanger tube 102 is no longer to baffle plate 104
Play a supportive role, it is to avoid the situation damaging heat exchanger tube 102 occurs, and simplifies mounting structure, reduces cost, installation side
Just, it is simple to maintenance.In this embodiment, gripper shoe is additionally provided with the fluid bore flow through for fluid in housing.
In this embodiment, baffle plate 104 being provided with pilot hole, heat exchanger tube 102 is arranged in pilot hole, and the hole of pilot hole
Footpath is more than the caliber of heat exchanger tube 102, say, that the maximum inner diameter of pilot hole is more than the maximum outside diameter of heat exchanger tube 102.
In this embodiment, between gripper shoe 105 and housing 101, it is provided with guide, is used for making gripper shoe 105 along heat exchanger tube
The axial direction displacement of 102, say, that guide is for preventing gripper shoe 105 axially revolving around heat exchanger tube 102
Turn, i.e. gripper shoe 105 can only move along the axial direction of heat exchanger tube 102, and can not be around the axial-rotation of heat exchanger tube 102.Pull bar
103 and baffle plate 104 can move along the axial direction of heat exchanger tube 102 along with gripper shoe 105, say, that gripper shoe 105 along
When the axial direction of heat exchanger tube 102 moves, it is possible to drive pull bar 103 and the movement of baffle plate 104.It should be noted that this enforcement
In example, it is also possible to gripper shoe 105 is fixed with housing 101, to avoid gripper shoe 105 moving axially along housing 101.
In this embodiment, guide is the guide rail being arranged in housing 101, the bearing of trend of guide rail and heat exchanger tube 102
Axial direction is parallel, and gripper shoe 105 arranges the gathering sill corresponding with guide rail；
Or, guide is the guide pad being arranged in gripper shoe 105, arranges lead corresponding with guide pad in housing 101
To groove, the bearing of trend of gathering sill is parallel with the axial direction of heat exchanger tube 102.
In this embodiment, the quantity of pull bar 103 is many, being axially parallel to each other of many pull bars 103；The axle of pull bar 103
To with being axially parallel to each other of heat exchanger tube 102.
Specifically, parallel with the plate face of gripper shoe 105 in the plate face of baffle plate 104, the axial and housing of heat exchanger tube 102
101 axially in parallel, the plate face of baffle plate 104 is axially vertical with heat exchanger tube 102.
In this embodiment, pull bar 103 includes many end to end branch's bars 106；Baffle plate 104 is clipped on adjacent two points
Between pole 106.
Specifically, threaded between adjacent Liang Ge branch bar 106, so make mounting structure simple, and cost is relatively
Low, it is easy to install and overhaul；One end tool connecting hole 107 of branch's bar 106, this connecting hole 107 offers female thread, branch's bar
The other end of 106 is provided with the external screw thread matched with described female thread, and such Duo Gen branch bar 106 just can be connected to one in turn
Rise, form pull bar 103.Offering installing hole on baffle plate 104, branch's bar 106 has externally threaded one end and is arranged in installing hole,
And branch's bar 106 has the diameter of an externally threaded part diameter not having male thread portion less than branch's bar 106, such two
Baffle plate 104 just can be sandwiched between Liang Gen branch bar 106 by root branch bar 106, and is fixed between Liang Gen branch bar 106.Logical
Cross and pull bar 103 is arranged to multiple branches bar 106 so that the total length of pull bar 103 specifically can regulate according to practical situation, has
Effect adapts to the working condition of heat exchanger, more cost performance.
In this embodiment, the radial section of pull bar 103 is rectangle, and specifically, this rectangle is square.Radial section is
The pull bar 103 of rectangle, improves the intensity of pull bar 103, it is ensured that the connection between each baffle plate 104, difficult drop-off and damage.
In this embodiment, the shape of baffle plate 104 is arcuately.Specifically, this arch can be minor arc bow or major arc bow.
In this embodiment, the quantity of baffle plate 104 is multiple.
Specifically, in order to avoid baffle plate 104 sets at least to two around the axial rotation of pull bar 103, the quantity of pull bar 103
Root.
In this embodiment, the two ends of housing 101 are provided with end socket (not shown), and end socket passes through tube sheet (not shown) and housing
101 fixing connections, the two ends of heat exchanger tube 102 are fixing with tube sheet to be connected.
In this embodiment, heat exchanger tube 102 is carborundum tube, graphite-pipe or glass tubing.
In this embodiment, the material of pull bar 103 is polytetrafluoroethylmaterial material, modified poly-four polyethylene, RPP, gathers
Vinyl chloride, carbon steel or stainless steel；The material of baffle plate 104 be polytetrafluoroethylmaterial material, modified poly-four polyethylene, RPP,
Polrvinyl chloride, carbon steel or stainless steel；The material of gripper shoe 105 is polytetrafluoroethylmaterial material, modified poly-four polyethylene, strengthens poly-third
Alkene, polrvinyl chloride, carbon steel or stainless steel.
In this embodiment, after heat exchanger tube 102 passes the pilot hole on baffle plate 104, the two ends of heat exchanger tube 102 are fixed with tube sheet
Connecting, after the two ends of the baffle plate 104 of baffle means fixedly mount with tube sheet, the baffle plate 104 of baffle means is by heat exchanger shell pass
The impact of the temperature of interior fluid, it is possible to generation is relative to the relative displacement of housing 101, and baffle plate 104, pull bar 103 and support
Plate 105 is fixed together so that pull bar 103 and gripper shoe 105 also are able to the relative displacement relative to housing 101,
Owing to heat exchanger tube 102 does not carry the weight of baffle plate 104, so the motion of baffle plate 104 does not results in the damage of exchange heat pipe 102,
Extend the service life of heat exchanger, improve its economy, occur relative displacement to move, overcome the heat exchanger tube of silicon carbide material
102 and pull bar 103 material because of different thermal expansion coefficients need to produce because of power, it is ensured that the long period of heat exchanger stably makes
With.Further, since baffle plate 104 is installed on pull bar 103, therefore the quantity of the baffle plate 104 in housing 101 is no longer influenced by heat exchanger tube
The restriction of 102 such that it is able to increase heat exchange efficiency.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on
So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.Although additionally, it will be appreciated by those of skill in the art that embodiments more described herein include that other is implemented
Some feature included in example rather than further feature, but the combination of the feature of different embodiment means to be in the present invention
Within the scope of and form different embodiments.Such as, in the following claims, embodiment required for protection
One of arbitrarily can mode use in any combination.
Claims (10)
1. a heat exchanger, it is characterised in that include housing, is provided with baffle means and Duo Gen heat exchanger tube in described housing；Many
Axially being parallel to each other of heat exchanger tube described in root；Described baffle means includes pull bar；It is fixed with baffle plate on described pull bar；Described heat exchange
Pipe is arranged on described baffle plate；The two ends of described pull bar have been respectively fixedly connected with gripper shoe, in order to support described pull bar and described
Baffle plate.
Heat exchanger the most according to claim 1, it is characterised in that be provided with pilot hole, described heat exchanger tube on described baffle plate
It is arranged in described pilot hole, and the aperture of described pilot hole is more than the caliber of described heat exchanger tube.
Heat exchanger the most according to claim 1 and 2, it is characterised in that be provided with between described gripper shoe and described housing
Guide, for making described gripper shoe along the axial direction displacement of described heat exchanger tube；Described pull bar and described baffle plate can
Along with described gripper shoe moves along the axial direction of described heat exchanger tube.
Heat exchanger the most according to claim 3, it is characterised in that described guide is to be arranged at leading in described housing
Rail, the bearing of trend of described guide rail is parallel with the axial direction of described heat exchanger tube, and described gripper shoe is arranged and described guide rail phase
Corresponding gathering sill；
Or, described guide is the guide pad being arranged in described gripper shoe, arranges relative with described guide pad in described housing
The gathering sill answered, the bearing of trend of described gathering sill is parallel with the axial direction of described heat exchanger tube.
Heat exchanger the most according to claim 1 and 2, it is characterised in that the quantity of described pull bar is many, described pull bar
Axially with being axially parallel to each other of described heat exchanger tube.
Heat exchanger the most according to claim 1 and 2, it is characterised in that described pull bar includes many end to end branches
Bar；Described baffle plate is clipped between adjacent two described branch bars.
Heat exchanger the most according to claim 6, it is characterised in that threaded between adjacent two described branch bars.
Heat exchanger the most according to claim 1 and 2, it is characterised in that the radial section of described pull bar is rectangle.
Heat exchanger the most according to claim 1 and 2, it is characterised in that the shape of described baffle plate is arcuately.
Heat exchanger the most according to claim 1 and 2, it is characterised in that the quantity of described baffle plate is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610798328.1A CN106247828B (en) | 2016-08-30 | 2016-08-30 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610798328.1A CN106247828B (en) | 2016-08-30 | 2016-08-30 | Heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106247828A true CN106247828A (en) | 2016-12-21 |
| CN106247828B CN106247828B (en) | 2018-11-13 |
Family
ID=58081154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610798328.1A Active CN106247828B (en) | 2016-08-30 | 2016-08-30 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106247828B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023226287A1 (en) * | 2022-05-27 | 2023-11-30 | 茂名重力石化装备股份公司 | Heat exchanger having double-ended tie rod assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216263A (en) * | 2008-01-18 | 2008-07-09 | 河北工业大学 | Pipe shell type heat-exchanger |
| CN204043454U (en) * | 2014-08-30 | 2014-12-24 | 连丽芬 | A kind of heat exchanger tube bank of reboiler |
| CN205317037U (en) * | 2016-02-01 | 2016-06-15 | 徐鹏飞 | Double -tube plate heat exchanger |
| CN206001951U (en) * | 2016-08-30 | 2017-03-08 | 无锡英罗唯森科技有限公司 | Heat exchanger |
-
2016
- 2016-08-30 CN CN201610798328.1A patent/CN106247828B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216263A (en) * | 2008-01-18 | 2008-07-09 | 河北工业大学 | Pipe shell type heat-exchanger |
| CN204043454U (en) * | 2014-08-30 | 2014-12-24 | 连丽芬 | A kind of heat exchanger tube bank of reboiler |
| CN205317037U (en) * | 2016-02-01 | 2016-06-15 | 徐鹏飞 | Double -tube plate heat exchanger |
| CN206001951U (en) * | 2016-08-30 | 2017-03-08 | 无锡英罗唯森科技有限公司 | Heat exchanger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023226287A1 (en) * | 2022-05-27 | 2023-11-30 | 茂名重力石化装备股份公司 | Heat exchanger having double-ended tie rod assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106247828B (en) | 2018-11-13 |
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