CN101672580B - Multi-shell-pass and multi-tube-pass lamella heat exchanger - Google Patents
Multi-shell-pass and multi-tube-pass lamella heat exchanger Download PDFInfo
- Publication number
- CN101672580B CN101672580B CN2009101592104A CN200910159210A CN101672580B CN 101672580 B CN101672580 B CN 101672580B CN 2009101592104 A CN2009101592104 A CN 2009101592104A CN 200910159210 A CN200910159210 A CN 200910159210A CN 101672580 B CN101672580 B CN 101672580B
- Authority
- CN
- China
- Prior art keywords
- tube
- shell
- pass
- plate
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The invention relates to a multi-shell-pass and multi-tube-pass lamella heat exchanger, relating to a heat exchanger for liquid medium, in particular to a multi-shell-pass and multi-tube-pass lamella heat exchanger; the invention aims at overcoming the defect that the lamella heat exchanger is low in pressure bearing, and providing a multi-shell-pass and multi-tube-pass lamella heat exchanger with high pressure bearing. The invention is characterized in that the multi-shell-pass and multi-tube-pass lamella heat exchanger comprises a tube and shell flange cover, a flange sealing pad, a shell, a plate and tube heat exchanging element, a baffle plate, a shell-pass interface, a tube-pass interface, a nut, a locating rod and an O-shaped sealing ring. A plurality of plate and tube heat exchanging elements are arranged together to form plate tube sections; one baffle plate is arranged between the adjacent plate tube sections; and the passage of the liquid medium is divided into multi-shell-pass and multi-tube-pass. When at normal work, A type medium passes through an inner cavity of the plate and tube heat exchanging element through the tube-pass interface in the tube and shell flange cover; B type medium passes through the outer cavity of the plate and tube heat exchanging element through the shell-pass interface in the shell; and both two types of media exchange heat.
Description
Technical field
The present invention is a kind of multi-shell-pass and multi-tube-pass lamella heat exchanger, and it relates to a kind of heat exchanger that is applied to liquid medium, particularly relates to a kind of multi-shell-pass and multi-tube-pass lamella heat exchanger.
Background technology
Rubber weather strip is adopted in sealing between the plate of plate type heat exchanger, and its seal length approximately is the girth of plate, and seal length is big, so its pressure-bearing is low.Plate type heat exchanger has the big heat exchange efficiency height of heat exchange area, the advantage of easy cleaning for convenience detach.
Summary of the invention
The objective of the invention is to overcome the low defective of plate type heat exchanger pressure-bearing, provide a kind of pressure-bearing high multi-shell-pass and multi-tube-pass lamella heat exchanger.Embodiment of the present invention are as follows:
The total feature of the present invention is that multi-shell-pass and multi-tube-pass lamella heat exchanger is made up of shell blind flange, flange gasket, housing, band-tube type heat exchange element, deflection plate, shell side interface, tube side interface, nut, backstay and O RunddichtringO.Several band-tube type heat exchange elements are arranged in composing plate pipeline section together, and a deflection plate is arranged between the adjacent panels pipeline section, and the path of liquid medium is divided into muitishell multitube journey.When operate as normal, first kind medium is through the tube side interface on the shell blind flange, and the inner chamber of slave plate tube heat exchanging component passes through, and second kind medium is through the shell side interface on the housing, and the exocoel of slave plate tube heat exchanging component passes through, and two media carries out heat exchange.
The structure of multi-shell-pass and multi-tube-pass lamella heat exchanger is between plate type heat exchanger and shell-and-tube heat exchanger.At first the band-tube type heat exchange element all is installed in the enclosure space of being made up of shell blind flange and housing, the external pressure-bearing height of shell blind flange and housing.This structure is similar to shell-and-tube heat exchanger, so multi-shell-pass and multi-tube-pass lamella heat exchanger has been inherited the high advantage of shell-and-tube heat exchanger pressure-bearing.The plate that next band-tube type heat exchange element is made by two sheet stampings stretchings is formed, and also there are undulatory boss and groove in the surface of plate, the big heat exchange efficiency height of its heat exchange area.This structure is similar to plate type heat exchanger, so multi-shell-pass and multi-tube-pass lamella heat exchanger has been inherited the high advantage of the big heat exchange efficiency of plate type heat exchanger heat exchange area.Two of band-tube type heat exchange element plates welded seal around the plate once more, adjacent panels tube heat exchanging component by two O RunddichtringOs as seal.Since the sealing of O RunddichtringO week length, and the O RunddichtringO just is used for bearing the pressure reduction of two media, so the pressure-bearing of multi-shell-pass and multi-tube-pass lamella heat exchanger is than plate type heat exchanger height.Last band-tube type heat exchange element easy cleaning for convenience detach is used with deflection plate, and the path of liquid medium is divided into muitishell multitube journey, and flow process cooperates variation to help being suitable for different process conditions.
Two shell side interfaces are arranged on the housing of multi-shell-pass and multi-tube-pass lamella heat exchanger, are respectively the import and the outlets of second kind medium.A shell blind flange is respectively installed at the two ends of housing, and a tube side interface is arranged on each shell blind flange, is respectively the import and the outlet of first kind medium.Shell blind flange and housing are formed the enclosure space of a pressure-bearing.Flange gasket is used for the sealing between shell blind flange and the housing.
Several band-tube type heat exchange elements are arranged in composing plate pipeline section together, and a deflection plate is arranged between the adjacent panels pipeline section, and the path of liquid medium is divided into muitishell multitube journey.When operate as normal, first kind medium is through the tube side interface on the shell blind flange, and the inner chamber of slave plate tube heat exchanging component passes through, and second kind medium is through the shell side interface on the housing, and the exocoel of slave plate tube heat exchanging component passes through, and two media carries out heat exchange.
Have an externally threaded end to be installed in the internal thread hole on the shell blind flange on the backstay, and by the nut locking, the other end then inserts in the endoporus on the shell blind flange of offside.Band-tube type heat exchange element and deflection plate are sequentially arranged on the backstay.
The plate that the band-tube type heat exchange element is made by two sheet stampings stretchings is formed, and also there are undulatory boss and groove in the surface of plate.Two plates of band-tube type heat exchange element along plate around welded seal, the adjacent panels tube heat exchanging component by two O RunddichtringOs as seal.Each band-tube type heat exchange element can disassemble cleaning.Band-tube type heat exchange element and deflection plate, and the sealing between band-tube type heat exchange element and the shell blind flange also adopt two O RunddichtringOs as seal.
The outer surface of slave plate tube heat exchanging component, the outer surface boss of adjacent panels tube heat exchanging component contacts with each other the formation fulcrum.When the band-tube type heat exchange element is sequentially arranged on the backstay, can between adjacent panels tube heat exchanging component outer surface, form an exocoel.Second kind medium is through the shell side interface on the housing, and the exocoel of slave plate tube heat exchanging component passes through.
Two plates of band-tube type heat exchange element are along the welded seal all around of plate, at the inboard inner chamber that forms of band-tube type heat exchange element.The outer surface of slave plate tube heat exchanging component, the inboard of adjacent panels tube heat exchanging component outer surface groove contacts with each other the formation fulcrum in inner chamber.First kind medium is through the tube side interface on the shell blind flange, and the inner chamber of slave plate tube heat exchanging component passes through.Two media flows in runner separately respectively, and the metal sheet by the band-tube type heat exchange element carries out heat exchange.
Several band-tube type heat exchange elements are arranged in composing plate pipeline section together, in each plate pipeline section, each band-tube type heat exchange element is to be connected in parallel, and the flow direction of first kind medium is consistent in inner chamber, and always the slave plate tube heat exchanging component sprue orifice flow is to another sprue hole.
Deflection plate be one arc.Deflection plate has only a runner through hole, and this runner through hole is near straight flange one side of deflection plate.The installation direction of adjacent baffle is inverted mutually.Every through a deflection plate, the flow direction of adjacent panels pipeline section first kind medium in inner chamber just changes once.The flow direction of a first kind of every change medium just is called a tube side.Simultaneously, every through a deflection plate, the flow direction of adjacent panels pipeline section second kind medium in exocoel also changes once.The flow direction of a second kind of every change medium just is called a shell side.Several deflection plates are divided into muitishell multitube journey to the path of liquid medium.
With three shell sides, three tube sides is example, the technological process of narration multi-shell-pass and multi-tube-pass lamella heat exchanger.When operate as normal, first kind medium enters into the inner chamber of the band-tube type heat exchange element of first plate pipeline section through the tube side interface on the shell blind flange in left side.The inner chamber of slave plate tube heat exchanging component flows downward, and collects in the runner through hole of first deflection plate, enters into the inner chamber of the band-tube type heat exchange element of second plate pipeline section then.The inner chamber of slave plate tube heat exchanging component upwards flows, and collects in the runner through hole of second deflection plate, enters into the inner chamber of the band-tube type heat exchange element of the 3rd plate pipeline section then.The inner chamber of slave plate tube heat exchanging component flows downward, and last first kind medium is delivered to upstream device through the tube side interface on the shell blind flange on right side.Meanwhile, second kind medium enters into the exocoel of the band-tube type heat exchange element of first plate pipeline section through the shell side interface of the upside on the housing.The exocoel of slave plate tube heat exchanging component flows downward, and collects in straight flange one side of first deflection plate, enters into the exocoel of the band-tube type heat exchange element of second plate pipeline section then.The exocoel of slave plate tube heat exchanging component upwards flows, and collects in straight flange one side of second deflection plate, enters into the exocoel of the band-tube type heat exchange element of the 3rd plate pipeline section then.The exocoel of slave plate tube heat exchanging component flows downward, and last second kind medium is delivered to upstream device through the shell side interface of the downside on the housing.Two media flows in runner separately respectively, and the metal sheet by the band-tube type heat exchange element carries out heat exchange.
Have an externally threaded end to be installed in the internal thread hole on the shell blind flange during assembling on the backstay, and by the nut locking, the other end then inserts in the endoporus on the shell blind flange of offside.Band-tube type heat exchange element and deflection plate are sequentially arranged on the backstay.Can be bonded at the O RunddichtringO correspondence position of band-tube type heat exchange element in case of necessity with glue.
Deflection plate be one arc.Deflection plate has only a runner through hole, and this runner through hole is near straight flange one side of deflection plate.Deflection plate also has two apertures, is used to install backstay.
A tube side interface is arranged on the shell blind flange, also have two internal thread holes and unthreaded hole, be used to install backstay and nut.
Respectively there is a shell side interface both sides up and down on the housing, and there is flange at the housing two ends, are used to connect the shell blind flange.
The shell blind flange at housing and two ends adopts Bolt Connection together.
Description of drawings
Figure of description is the structure chart of multi-shell-pass and multi-tube-pass lamella heat exchanger.Wherein Fig. 1 is the axle survey vertical sectional view of multi-shell-pass and multi-tube-pass lamella heat exchanger.Fig. 2 is that the axle of multi-shell-pass and multi-tube-pass lamella heat exchanger is surveyed horizontal cross.Fig. 3 is partial enlarged drawing I.Fig. 4 is partial enlarged drawing II.Fig. 5 is the process chart of multi-shell-pass and multi-tube-pass lamella heat exchanger.Fig. 6 is the installation diagram of each plate pipeline section.Fig. 7 is baffle arrangement figure.Fig. 8 is a shell blind flange structure chart.Fig. 9 is shell structure figure.Figure 10 is the axonometric drawing of multi-shell-pass and multi-tube-pass lamella heat exchanger.
The figure acceptance of the bid is marked with shell blind flange 1, flange gasket 2, housing 3, band-tube type heat exchange element 4, deflection plate 5, shell side interface 6, tube side interface 7, nut 8, backstay 9, O RunddichtringO 10, inner chamber 11, exocoel 12, outer surface boss 13, outer surface groove 14, second kind medium 15, first kind medium 16, sprue hole 17 and runner through hole 18.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further narration.
With reference to Fig. 1 and Fig. 5, two shell side interfaces 6 are arranged on the housing 3 of multi-shell-pass and multi-tube-pass lamella heat exchanger, be respectively the import and the outlet of second kind medium 15.A shell blind flange 1 is respectively installed at the two ends of housing 3, and a tube side interface 7 is arranged on each shell blind flange 1, is respectively the import and the outlet of first kind medium 16.Shell blind flange 1 and housing 3 are formed the enclosure space of a pressure-bearing.Flange gasket 2 is used for the sealing between shell blind flange 1 and the housing 3.
Several band-tube type heat exchange elements 4 are arranged in composing plate pipeline section together, and a deflection plate 5 is arranged between the adjacent panels pipeline section, and the path of liquid medium is divided into muitishell multitube journey.When operate as normal, first kind medium 16 is through the tube side interface 7 on the shell blind flange 1, and the inner chamber 11 of slave plate tube heat exchanging component 4 passes through, and second kind medium 15 is through the shell side interface 6 on the housing 3, the exocoel 12 of slave plate tube heat exchanging component 4 passes through, and two media carries out heat exchange.
With reference to Fig. 2, there is an externally threaded end to be installed in the internal thread hole on the shell blind flange 1 on the backstay 9, and by nut 8 lockings, the other end then inserts in the endoporus on the shell blind flange 1 of offside.Band-tube type heat exchange element 4 and deflection plate 5 are sequentially arranged on the backstay 9.
With reference to Fig. 3, the plate that band-tube type heat exchange element 4 is made by two sheet stampings stretchings is formed, and also there are undulatory boss and groove in the surface of plate.Two plates of band-tube type heat exchange element 4 along plate around welded seal, adjacent panels tube heat exchanging component 4 by two O RunddichtringOs 10 as seal.Each band-tube type heat exchange element 4 can disassemble cleaning.Band-tube type heat exchange element 4 and deflection plate 5, and the sealing between band-tube type heat exchange element 4 and the shell blind flange 1 also adopt two O RunddichtringOs 10 as seal.
With reference to Fig. 4, the outer surface of slave plate tube heat exchanging component 4, the outer surface boss 13 of adjacent panels tube heat exchanging component 4 contacts with each other the formation fulcrum.When band-tube type heat exchange element 4 is sequentially arranged on the backstay 9, can between adjacent panels tube heat exchanging component 4 outer surfaces, form an exocoel 12.Second kind medium 15 is through the shell side interface 6 on the housing 3, and the exocoel 12 of slave plate tube heat exchanging component 4 passes through.
Two plates of band-tube type heat exchange element 4 are along the welded seal all around of plate, at the band-tube type heat exchange element 4 inboard inner chambers 11 that form.The outer surface of slave plate tube heat exchanging component 4, the inboard of adjacent panels tube heat exchanging component 4 outer surface grooves 14 contacts with each other the formation fulcrum in inner chamber 11.First kind medium 16 is through the tube side interface 7 on the shell blind flange 1, and the inner chamber 11 of slave plate tube heat exchanging component 4 passes through.Two media flows in runner separately respectively, and the metal sheet by band-tube type heat exchange element 4 carries out heat exchange.
With reference to Fig. 5, several band-tube type heat exchange elements 4 are arranged in composing plate pipeline section together, in each plate pipeline section, each band-tube type heat exchange element 4 is to be connected in parallel, the flow direction of first kind medium 16 is consistent in inner chamber 11, and always slave plate tube heat exchanging component 4 sprue hole 17 flows to another sprue hole 17.
With three shell sides, three tube sides is example, the technological process of narration multi-shell-pass and multi-tube-pass lamella heat exchanger.When operate as normal, first kind medium 16 enters into the inner chamber 11 of the band-tube type heat exchange element 4 of first plate pipeline section through the tube side interface 7 on the shell blind flange 1 in left side.The inner chamber 11 of slave plate tube heat exchanging component 4 flows downward, and collects in the runner through hole 18 of first deflection plate 5, enters into the inner chamber 11 of the band-tube type heat exchange element 4 of second plate pipeline section then.The inner chamber 11 of slave plate tube heat exchanging component 4 upwards flows, and collects in the runner through hole 18 of second deflection plate 5, enters into the inner chamber 11 of the band-tube type heat exchange element 4 of the 3rd plate pipeline section then.The inner chamber 11 of slave plate tube heat exchanging component 4 flows downward, and last first kind medium 16 is delivered to upstream device through the tube side interface 7 on the shell blind flange 1 on right side.Meanwhile, second kind medium 15 enters into the exocoel 12 of the band-tube type heat exchange element 4 of first plate pipeline section through the shell side interface 6 of the upside on the housing 3.The exocoel 12 of slave plate tube heat exchanging component 4 flows downward, and collects in straight flange one side of first deflection plate 5, enters into the exocoel 12 of the band-tube type heat exchange element 4 of second plate pipeline section then.The exocoel 12 of slave plate tube heat exchanging component 4 upwards flows, and collects in straight flange one side of second deflection plate 5, enters into the exocoel 12 of the band-tube type heat exchange element 4 of the 3rd plate pipeline section then.The exocoel 12 of slave plate tube heat exchanging component 4 flows downward, and last second kind medium 15 is delivered to upstream device through the shell side interface 6 of the downside on the housing 3.Two media flows in runner separately respectively, and the metal sheet by band-tube type heat exchange element 4 carries out heat exchange.
With reference to Fig. 6, there is an externally threaded end to be installed in the internal thread hole on the shell blind flange 1 during assembling on the backstay 9, and by nut 8 lockings, the other end then inserts in the endoporus on the shell blind flange 1 of offside.Band-tube type heat exchange element 4 and deflection plate 5 are sequentially arranged on the backstay 9.Can be bonded at O RunddichtringO 10 correspondence position of band-tube type heat exchange element 4 in case of necessity with glue.
With reference to Fig. 7, deflection plate 5 be one arc.Deflection plate 5 has only a runner through hole 18, and this runner through hole 18 is near straight flange one side of deflection plate 5.Deflection plate 5 also has two apertures, is used to install backstay 9.
With reference to Fig. 8, a tube side interface 7 is arranged on the shell blind flange 1, also have two internal thread holes and unthreaded hole, be used to install backstay 9 and nut 8.
With reference to Fig. 9, respectively there is a shell side interface 6 both sides up and down on the housing 3, and there is flange at housing 3 two ends, are used to connect shell blind flange 1.
With reference to Figure 10, housing 3 adopts Bolt Connection together with the shell blind flange 1 at two ends.
Claims (1)
1. a multi-shell-pass and multi-tube-pass lamella heat exchanger is characterized in that being made up of shell blind flange (1), flange gasket (2), housing (3), band-tube type heat exchange element (4), deflection plate (5), shell side interface (6), tube side interface (7), nut (8), backstay (9) and O RunddichtringO (10); Two shell side interfaces (6) are arranged on the housing (3), and a shell blind flange (1) is respectively installed at the two ends of housing (3), on each shell blind flange (1) a tube side interface (7) is arranged; Shell blind flange (1) and housing (3) are formed the enclosure space of a pressure-bearing; Have an externally threaded end to be installed in the internal thread hole on the shell blind flange (1) on the backstay (9), and by nut (8) locking, the other end then inserts in the endoporus on the shell blind flange (1) of offside; Band-tube type heat exchange element (4) and deflection plate (5) are sequentially arranged on the backstay (9); The plate that band-tube type heat exchange element (4) is made by two sheet stampings stretchings is formed, and also there are undulatory boss and groove in the surface of plate; Two plates of band-tube type heat exchange element (4) along plate around welded seal, adjacent panels tube heat exchanging component (4) by two O RunddichtringOs (10) as seal; Deflection plate (5) be one arc, deflection plate (5) has only a runner through hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101592104A CN101672580B (en) | 2009-08-05 | 2009-08-05 | Multi-shell-pass and multi-tube-pass lamella heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101592104A CN101672580B (en) | 2009-08-05 | 2009-08-05 | Multi-shell-pass and multi-tube-pass lamella heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101672580A CN101672580A (en) | 2010-03-17 |
| CN101672580B true CN101672580B (en) | 2010-12-08 |
Family
ID=42019912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101592104A Expired - Fee Related CN101672580B (en) | 2009-08-05 | 2009-08-05 | Multi-shell-pass and multi-tube-pass lamella heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101672580B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706188A (en) * | 2012-06-04 | 2012-10-03 | 哈尔滨工程大学 | High-pressure resistant lamella heat exchanger adopting round corrugated plates |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980426A (en) * | 2012-12-10 | 2013-03-20 | 艾普尔换热器(苏州)有限公司 | Plate and shellShell-and-plate heat exchanger |
| FI124763B (en) * | 2013-04-04 | 2015-01-15 | Vahterus Oy | Plate heat exchanger and method for constructing multiple passages in a plate heat exchanger |
| CN103673694B (en) * | 2013-12-05 | 2018-10-19 | 上海热泰能源技术有限公司 | Falling-film shell-and-plate heat exchanger |
| CN106767052B (en) * | 2016-11-20 | 2018-09-07 | 大连碧蓝节能环保科技有限公司 | Helical plate heat exchanger |
| CN109974487A (en) * | 2019-04-19 | 2019-07-05 | 上海加冷松芝汽车空调股份有限公司 | A kind of heat-exchangers of the plate type |
| CN111426221B (en) * | 2020-05-18 | 2021-06-15 | 安徽东能换热装备有限公司 | Half-and-half type up-and-down assembled heat exchanger and assembling method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307277Y (en) * | 1997-06-27 | 1999-02-10 | 李瑞静 | Shell-and-tube heat exchanger |
| CN2901221Y (en) * | 2006-01-04 | 2007-05-16 | 熊于淦 | Shell-and-tube heat exchanger for corrosive medium |
| CN101338983A (en) * | 2008-08-13 | 2009-01-07 | 王元平 | Heat exchanger |
-
2009
- 2009-08-05 CN CN2009101592104A patent/CN101672580B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307277Y (en) * | 1997-06-27 | 1999-02-10 | 李瑞静 | Shell-and-tube heat exchanger |
| CN2901221Y (en) * | 2006-01-04 | 2007-05-16 | 熊于淦 | Shell-and-tube heat exchanger for corrosive medium |
| CN101338983A (en) * | 2008-08-13 | 2009-01-07 | 王元平 | Heat exchanger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706188A (en) * | 2012-06-04 | 2012-10-03 | 哈尔滨工程大学 | High-pressure resistant lamella heat exchanger adopting round corrugated plates |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101672580A (en) | 2010-03-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101672580B (en) | Multi-shell-pass and multi-tube-pass lamella heat exchanger | |
| CN103424024A (en) | Plate heat exchanger and plate thereof | |
| EP2802835A1 (en) | Modular plate and shell heat exchanger | |
| CN102109285A (en) | Detachable shell and tube heat exchanger | |
| JP2015049037A (en) | Plate-type heat exchanger having heat exchanger block coupled by foam metal | |
| CN201589545U (en) | Multi-shell passes and multi-tube passes shell type heat exchanger | |
| CN101354218B (en) | Detachable type high-efficiency casing heat exchanger | |
| CN102706188A (en) | High-pressure resistant lamella heat exchanger adopting round corrugated plates | |
| CN103884213A (en) | Corrosion-resistant shell and tube heat exchanger | |
| KR20140103969A (en) | Heat exchanger, assembly of such an exchanger and of a collector box or boxes, and an air intake module comprising such an assembly | |
| CN202719904U (en) | High-pressure-resistant circular corrugated plate shell-and-plate heat exchanger | |
| CN202024633U (en) | Detachable tube type heat exchanger | |
| CN104089503A (en) | Plate-shell heat exchanger with oval corrugated plates | |
| CN201438091U (en) | Detachable plate-shell heat exchange element | |
| CN202105561U (en) | Detachable tube array falling film absorber | |
| CN201955011U (en) | Plate-type heat exchanger with higher bearing pressure | |
| CN202675999U (en) | Structure of heat exchanger | |
| CN102052874A (en) | Plate type heat exchanger with high bearing pressure | |
| CN218472081U (en) | Liquid cooling subassembly and battery assembly | |
| CN104180704B (en) | Baffling assembly and welded type plate type heat exchanger | |
| CN201764865U (en) | Hole type graphite heat exchanger of bidirectional anti-corrosion block with equidirectional hole | |
| CN101251344A (en) | Lamination type radiator for vehicle | |
| CN201548092U (en) | Plate-fin heat exchanger | |
| CN109612304B (en) | Round block graphite heat exchanger and method | |
| CN205332891U (en) | Buckled plate and lamella heat exchanger for heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20140805 |
|
| EXPY | Termination of patent right or utility model |