CN106197085A - Heat exchanger with heat exchanger tube - Google Patents
Heat exchanger with heat exchanger tube Download PDFInfo
- Publication number
- CN106197085A CN106197085A CN201610525985.9A CN201610525985A CN106197085A CN 106197085 A CN106197085 A CN 106197085A CN 201610525985 A CN201610525985 A CN 201610525985A CN 106197085 A CN106197085 A CN 106197085A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- housing
- tube
- exchanger tube
- side fluid
- 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.)
- Pending
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
- F28D7/163—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 conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
- F28D7/1669—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 conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/1607—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with particular pattern of flow of the heat exchange media, e.g. change of flow direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide 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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
- F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
- F28F2009/226—Transversal partitions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2210/00—Heat exchange conduits
- F28F2210/10—Particular layout, e.g. for uniform temperature distribution
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
With the heat exchanger of heat exchanger tube, mainly by housing, form at the bobbin carriage of housing both sides, the tube sheet between bobbin carriage and housing and the heat exchanger tube that is placed in housing.By spaced cambered plate and circular slab, the discharge orifice that forcing functions liquid alters course around circular slab after the centre bore of cambered plate flows through flows through, so that heat exchanger tube is adequately cooled, coolant is avoided to flow to the other end from shell one end is linear, the phenomenon that the center cooling concentrated for heat exchanger tube is not enough.
Description
Technical field
The present invention relates to the heat exchanger of a kind of band heat exchanger tube, belong to the optimisation technique of heat exchanger.
Background technology
Heat exchanger is widely used in the industrial circles such as petrochemical industry, electric power, environmental protection.Heat exchanger generally includes bobbin carriage, tube sheet, shell
Body, multiple deflection plate, multiple heat exchanger tubes etc..Wherein deflection plate is in addition at the housing inner support heat exchanger tube of heat exchanger, acts primarily as
To making fluid flow by specific path, improve the flow velocity of shell-side fluid, increase turbulent extent, improve the effect of heat-transfer character.
The deflection plate of existing heat exchanger includes segmental baffle and spiral type deflection plate two kinds.
The flat board that common segmental baffle is flat, the most generally circular is cut into breach arch, along heat exchanger
The axis direction interval of housing and heat exchanger tube is arranged, owing to heat exchanger tube is closely arranged in the middle of housing, and adjacent two deflection plate meetings
Shell-side fluid flowing velocity distribution also can be caused unreasonable, and valid circulation area is less, and flow resistance is big, makes the main edge of coolant
Interstitial flow between heat exchanger tube and housing, makes the heat exchanger tube being positioned at center cause heat exchange not owing to coolant flow is not enough
Good, near the heat exchanger tube of housing owing to coolant flow is sufficient heat exchange relatively preferable, flow through the fluid of various heat exchange pipe from
Heat exchanger is uneven in temperature even after flowing out.
Helical baffles is that along housing axis, polylith deflection plate is arranged to approximate helical face, makes the shell-side fluid of heat exchanger
Flow the most continuously.Although making shell-side fluid liquid form more reasonable, increasing valid circulation area, reducing flow resistance,
But compared with segmental baffle, helical baffles installation difficulty, processing cost is high, and Product Precision is difficult to ensure that, is unfavorable for work
Industry standardization.
It is, thus, sought for a kind of simple in construction, heat exchanger tube cool down the heat exchanger being more uniformly distributed.
Summary of the invention
It is an object of the invention to: provide a kind of simple in construction, heat exchanger tube to cool down the heat exchanger being more uniformly distributed.
The technical scheme is that the heat exchanger of band heat exchanger tube, the bobbin carriage 2 mainly by housing 1, being positioned at housing 1 both sides,
Tube sheet 3 between bobbin carriage and housing and the heat exchanger tube 4 being placed in housing form；Near shell one end edge
Housing exterior walls arranges shell-side fluid import 11, arranges shell side fluid outlet 12 at the housing exterior walls near housing other end edge,
Coolant enters in housing from shell-side fluid import, flows through shell side fluid outlet out from heat exchanger tube gap；It is positioned at shell-side fluid
The bobbin carriage of inlet end is provided with tube side fluid import 21, and another bobbin carriage is provided with tube side fluid outlet 22；Described heat exchange
Pipe two ends are separately fixed on tube sheet, and the both ends open of heat exchanger tube lays respectively in bobbin carriage, from shell side stream in described housing
Body import arranges many group cambered plates 5 and circular slab 6 to interval, the direction of shell side fluid outlet；Cambered plate center is provided with centre bore and supplies
Coolant flow, is provided with a circle discharge orifice for coolant flow along circular slab edge；The cross section of heat exchanger tube generally circular in shape or
Oval.
Housing two ends adjacent with tube sheet for cambered plate.
On the described shell-side fluid import 11 housing wall between tube sheet and first cambered plate；Described shell side stream
On body outlet 12 housing walls between tube sheet and first cambered plate.
Described tube sheet, cambered plate and circular slab are parallel to each other.
Centre bore area on one piece of cambered plate is equal to the area sum of all of discharge orifice on one piece of circular slab.
Dispersion arrangement around described heat exchanger tube centre bore on cambered plate.
Space is all left between any two heat exchanger tubes.
Described coolant is water or oil.
Described Selection of Tubes in Heat Exchangers metal tube, is provided with fin or projection at heat exchanger tube outer wall.
Described cambered plate and circular slab are welded on inner walls.
Beneficial effect
1, by spaced cambered plate and circular slab, forcing functions liquid alter course after the centre bore of cambered plate flows through from
Discharge orifice around circular slab flows through, so that heat exchanger tube is adequately cooled, it is to avoid coolant is from shell one end linear type
Flow to the other end, the phenomenon that the center cooling concentrated for heat exchanger tube is not enough.
Accompanying drawing explanation
Fig. 1 is the surface structure schematic diagram of the present invention；
Fig. 2 is the generalized section of the present invention；
Fig. 3 is the schematic diagram after Fig. 2 removes heat exchanger tube；
Fig. 4 is cambered plate structural representation；
Fig. 5 is circular plate structure schematic diagram.
Detailed description of the invention
As depicted in figs. 1 and 2, the heat exchanger of band heat exchanger tube, the bobbin carriage 2 mainly by housing 1, being positioned at housing 1 both sides, it is positioned at
Tube sheet 3 between bobbin carriage and housing and the heat exchanger tube 4 being placed in housing form.Arranging saddle below housing, being used for will
Heat exchanger with heat exchanger tube is fixed on ground or other equipment.Housing usually cylinder.
Shell-side fluid import 11 is set at the housing exterior walls near shell one end edge, near housing other end edge
Housing exterior walls arranges shell side fluid outlet 12, and coolant enters in housing from shell-side fluid import, flows through shell from heat exchanger tube gap
Journey fluid issuing flows out.
The bobbin carriage being positioned at shell-side fluid inlet end is provided with tube side fluid import 21, and another bobbin carriage is provided with tube side stream
Body outlet 22；Described heat exchanger tube is strip pipe, and its two ends are separately fixed on tube sheet, the both ends open of heat exchanger tube position respectively
In bobbin carriage, as it is shown on figure 3, arrange many from shell-side fluid import to interval, the direction of shell side fluid outlet in described housing
Group cambered plate 5 and circular slab 6；As shown in Figure 4, cambered plate center is provided with centre bore and supplies coolant flow, as it is shown in figure 5, along circle
Shape edges of boards edge is provided with a circle discharge orifice for coolant flow.
The liquid needing cooling enters bobbin carriage from tube side fluid import 21, then flows into the heat exchanger tube 4 being fixed on tube sheet, stream
After being positioned at the heat exchanger tube of housing and being responsible for, flow into the bobbin carriage being positioned at housing opposite side, then export 22 out from tube side fluid.Cold
But liquid flows in housing from shell-side fluid import 11, flows to the circular slab of next stage from cambered plate centre bore, then through circular edges of boards
The discharge orifice of edge flows to the cambered plate of next stage, until flowing out from shell side fluid outlet 12.The mistake that coolant flows in housing
Cheng Zhong, flows through from the gap of heat exchanger tube, takes away the heat on heat exchanger tube surface.Owing to cambered plate is arranged with circular slab gap, force
The discharge orifice that coolant alters course around circular slab after the centre bore of cambered plate flows through flows through, and extends coolant in housing
Flow process so that heat exchanger tube is adequately cooled, it is to avoid coolant flows to the other end from shell one end is linear, for
The phenomenon of the center cooling deficiency that heat exchanger tube is concentrated.
Housing two ends adjacent with tube sheet for cambered plate, force coolant must from shell-side fluid import flow to centre bore or
Force coolant must flow to shell side fluid outlet from centre bore, extend the flow process of coolant such that it is able to preferably take away
The heat on heat exchanger tube surface.
On the described shell-side fluid import 11 housing wall between tube sheet and first cambered plate；Described shell side stream
On body outlet 12 housing walls between tube sheet and first cambered plate.
Described coolant is water or oil.
Described Selection of Tubes in Heat Exchangers metal tube, is provided with fin or projection at heat exchanger tube outer wall, to expand and the connecing of coolant
Contacting surface is amassed, in order to preferably dispel the heat.Its cross section generally circular in shape or oval, is preferably ellipse, makes heat exchanger tube surface
The area contacted with coolant is bigger, and the thickness of liquid that the inside needs heat radiation is moderate, heat easily by heat exchanger tube absorb from
And taken away by coolant.
Described cambered plate and circular slab are welded on inner walls.
Described tube sheet, cambered plate and circular slab are parallel to each other.
Centre bore area on one piece of cambered plate, equal to the area sum of all of small-sized discharge orifice on one piece of circular slab, has
Help forcing functions liquid flow through various piece in housing with being more uniformly distributed.
Dispersion arrangement around described heat exchanger tube centre bore on cambered plate.
Space is all left, it is simple to coolant flows through the heat taking away heat exchanger tube surface between pipe between any two heat exchanger tubes
Amount, helps liquid cooling in heat exchanger tube.
Above-described embodiment is intended merely to the purposes of the interpretation present invention, and is not limitation of the present invention, this technology
The those of ordinary skill in field, in the essential scope of the present invention, makes a variety of changes or substitutes, also should belong to the guarantor of the present invention
Protect category.
Claims (10)
1. the heat exchanger of band heat exchanger tube, the bobbin carriage (2) mainly by housing (1), being positioned at housing (1) both sides, is positioned at bobbin carriage and housing
Between tube sheet (3) and be placed in housing heat exchanger tube (4) composition；Set at the housing exterior walls near shell one end edge
Encloser journey fluid inlet (11), arranges shell side fluid outlet (12), coolant at the housing exterior walls near housing other end edge
Enter in housing from shell-side fluid import, flow through shell side fluid outlet out from heat exchanger tube gap；It is positioned at shell-side fluid import one
The bobbin carriage of end is provided with tube side fluid import (21), and another bobbin carriage is provided with tube side fluid outlet (22)；Described heat exchanger tube
Two ends are separately fixed on tube sheet, and the both ends open of heat exchanger tube lays respectively in bobbin carriage, it is characterised in that: in described housing
Arrange to interval, the direction of shell side fluid outlet from shell-side fluid import and organize cambered plate (5) and circular slab (6) more；Cambered plate center
It is provided with centre bore and supplies coolant flow, be provided with a circle discharge orifice along circular slab edge for coolant flow；The cross section of heat exchanger tube
Generally circular in shape or oval.
The heat exchanger of band heat exchanger tube the most according to claim 1, it is characterised in that: housing two ends adjacent with tube sheet for bow
Shape plate.
The heat exchanger of band heat exchanger tube the most according to claim 2, it is characterised in that: described shell-side fluid import (11) position
On housing wall between tube sheet and first cambered plate；Described shell side fluid outlet (12) is positioned at tube sheet and first arch
On housing wall between plate.
The heat exchanger of band heat exchanger tube the most according to claim 1, it is characterised in that: described tube sheet, cambered plate and circle
Plate is parallel to each other.
The heat exchanger of band heat exchanger tube the most according to claim 1, it is characterised in that: the centre bore area on one piece of cambered plate
Equal to the area sum of all of discharge orifice on one piece of circular slab.
The heat exchanger of band heat exchanger tube the most according to claim 1, it is characterised in that: described heat exchanger tube is on cambered plate
Dispersion arrangement around centre bore.
The heat exchanger of band heat exchanger tube the most according to claim 1, it is characterised in that: all leave between any two heat exchanger tubes
Space.
The heat exchanger of band heat exchanger tube the most according to claim 1, it is characterised in that: described coolant is water or oil.
The heat exchanger of band heat exchanger tube the most according to claim 1, it is characterised in that: described Selection of Tubes in Heat Exchangers metal tube,
It is provided with fin or projection at heat exchanger tube outer wall.
The heat exchanger of band heat exchanger tube the most according to claim 1, it is characterised in that: described cambered plate and circular slab weldering
It is connected on inner walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610525985.9A CN106197085A (en) | 2014-03-27 | 2014-03-27 | Heat exchanger with heat exchanger tube |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610525985.9A CN106197085A (en) | 2014-03-27 | 2014-03-27 | Heat exchanger with heat exchanger tube |
| CN201410120054.1A CN104949552B (en) | 2014-03-27 | 2014-03-27 | Shell-and-tube heat exchanger |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410120054.1A Division CN104949552B (en) | 2014-03-27 | 2014-03-27 | Shell-and-tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106197085A true CN106197085A (en) | 2016-12-07 |
Family
ID=54164412
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410120054.1A Active CN104949552B (en) | 2014-03-27 | 2014-03-27 | Shell-and-tube heat exchanger |
| CN201610524945.2A Pending CN106123651A (en) | 2014-03-27 | 2014-03-27 | Heat exchanger with saddle |
| CN201610525985.9A Pending CN106197085A (en) | 2014-03-27 | 2014-03-27 | Heat exchanger with heat exchanger tube |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410120054.1A Active CN104949552B (en) | 2014-03-27 | 2014-03-27 | Shell-and-tube heat exchanger |
| CN201610524945.2A Pending CN106123651A (en) | 2014-03-27 | 2014-03-27 | Heat exchanger with saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN104949552B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036465A (en) * | 2017-06-02 | 2017-08-11 | 首钢水城钢铁（集团）有限责任公司 | A kind of height puts groove heat-exchange system and modified pitch production system |
| RU2697213C1 (en) * | 2018-11-06 | 2019-08-13 | Александр Геннадьевич Шершевский | Vertical shell-and-tube heat exchanger |
| CN110296619A (en) * | 2019-07-26 | 2019-10-01 | 珠海格力电器股份有限公司 | Shell-and-tube heat exchanger and air conditioning unit |
| CN112629292A (en) * | 2020-12-17 | 2021-04-09 | 上海铠韧气体工程股份有限公司 | High-efficiency heat exchanger |
| CN115000582A (en) * | 2022-08-04 | 2022-09-02 | 中国第一汽车股份有限公司 | Heat management device, power battery assembly and control method thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109312987B (en) * | 2016-01-22 | 2021-10-15 | 杭州富尔顿热能设备有限公司 | Heat exchanger tube assembly, heat exchanger and fluid heating system |
| CN107289791B (en) * | 2017-08-14 | 2023-09-05 | 江苏江锅智能装备股份有限公司 | Condenser |
| CN111852658B (en) * | 2020-07-24 | 2021-05-18 | 大连理工大学 | High-temperature and high-pressure tube-shell type lubricating oil burning radiator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR47660E (en) * | 1937-06-16 | |||
| DE2657666A1 (en) * | 1976-12-20 | 1977-12-22 | Richard Vad | Corrosion-resistant heat exchanger has heat-resistant plastic baffles - fixed by joggles to support bars welded to tube plates |
| WO2004113814A1 (en) * | 2003-06-24 | 2004-12-29 | Daimlerchrysler Ag | Heat exchanger comprising a housing |
| CN202101582U (en) * | 2011-01-14 | 2012-01-04 | 建业庆松集团有限公司 | Disk ring type converging-diverging tube heat exchanger |
| CN103471431A (en) * | 2013-09-26 | 2013-12-25 | 上海锅炉厂有限公司 | Fixed tube-sheet heat exchanger with temperature control function |
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| CH449678A (en) * | 1967-06-20 | 1968-01-15 | Bertrams Ag Hch | Tubular heat exchanger with liquid heat transfer medium |
| GB1351738A (en) * | 1970-04-21 | 1974-05-01 | Serck Industries Ltd | Tubular heat exchangers |
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| DE2744263C3 (en) * | 1977-10-01 | 1982-01-07 | Funke Wärmeaustauscher Apparatebau KG, 3212 Gronau | Tubular heat exchanger |
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| CN201032431Y (en) * | 2007-04-17 | 2008-03-05 | 北京化工大学 | Curved arch-shaped baffle plate shell-pipe type heat exchanger |
| CN201945216U (en) * | 2010-07-06 | 2011-08-24 | 路辉 | Totally-enclosed channel continuous type centerless pipe spiral baffle heat exchanger |
| CN201811610U (en) * | 2010-09-29 | 2011-04-27 | 中原工学院 | Multiple shell-side reverse flow acceleration shell-and-tube heat exchanger |
| CN203810987U (en) * | 2014-03-27 | 2014-09-03 | 丽水市红点创意产品设计有限责任公司 | Liquid cooler |
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2014
- 2014-03-27 CN CN201410120054.1A patent/CN104949552B/en active Active
- 2014-03-27 CN CN201610524945.2A patent/CN106123651A/en active Pending
- 2014-03-27 CN CN201610525985.9A patent/CN106197085A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR47660E (en) * | 1937-06-16 | |||
| DE2657666A1 (en) * | 1976-12-20 | 1977-12-22 | Richard Vad | Corrosion-resistant heat exchanger has heat-resistant plastic baffles - fixed by joggles to support bars welded to tube plates |
| WO2004113814A1 (en) * | 2003-06-24 | 2004-12-29 | Daimlerchrysler Ag | Heat exchanger comprising a housing |
| CN202101582U (en) * | 2011-01-14 | 2012-01-04 | 建业庆松集团有限公司 | Disk ring type converging-diverging tube heat exchanger |
| CN103471431A (en) * | 2013-09-26 | 2013-12-25 | 上海锅炉厂有限公司 | Fixed tube-sheet heat exchanger with temperature control function |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036465A (en) * | 2017-06-02 | 2017-08-11 | 首钢水城钢铁（集团）有限责任公司 | A kind of height puts groove heat-exchange system and modified pitch production system |
| CN107036465B (en) * | 2017-06-02 | 2023-08-15 | 首钢水城钢铁（集团）有限责任公司 | High-tank heat exchange system and modified asphalt production system |
| RU2697213C1 (en) * | 2018-11-06 | 2019-08-13 | Александр Геннадьевич Шершевский | Vertical shell-and-tube heat exchanger |
| CN110296619A (en) * | 2019-07-26 | 2019-10-01 | 珠海格力电器股份有限公司 | Shell-and-tube heat exchanger and air conditioning unit |
| CN112629292A (en) * | 2020-12-17 | 2021-04-09 | 上海铠韧气体工程股份有限公司 | High-efficiency heat exchanger |
| CN115000582A (en) * | 2022-08-04 | 2022-09-02 | 中国第一汽车股份有限公司 | Heat management device, power battery assembly and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106123651A (en) | 2016-11-16 |
| CN104949552B (en) | 2016-10-19 |
| CN104949552A (en) | 2015-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
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| WD01 | Invention patent application deemed withdrawn after publication |