CN103322838A - Lamella heat exchanger capable of adapting to different mounting spaces - Google Patents
Lamella heat exchanger capable of adapting to different mounting spaces Download PDFInfo
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- CN103322838A CN103322838A CN2013103049871A CN201310304987A CN103322838A CN 103322838 A CN103322838 A CN 103322838A CN 2013103049871 A CN2013103049871 A CN 2013103049871A CN 201310304987 A CN201310304987 A CN 201310304987A CN 103322838 A CN103322838 A CN 103322838A
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Abstract
The invention discloses a lamella heat exchanger capable of adapting to different mounting spaces. A shell (1) is shared by at least two tube plate groups which are vertically arranged, and each tube plate group is formed by connecting a plurality of tube plate bundles (11) in parallel; the tube plate bundles of the upper tube plate group are connected in series with the tube plate bundles of the lower tube plate group to form a plate travel medium channel; a shell travel medium channel is formed between all the tube plate bundles (11) and the shell; the shell (1) is also internally provided with a horizontal partition plate (7) for partitioning the adjacent tube plate groups, and a shell travel medium transition opening (2) is formed in one side of the horizontal partition plate (7). The flowing distance of a shell travel medium is extended, the flowing speed is increased, the quantitative proportion of the tube plate bundles among different tube plate groups can be adjusted according to the phase transition property of a fluid, and the requirement on different mounting spaces can be met.
Description
Technical field
The present invention relates to a kind of heat exchanger.Be specifically related to a kind of lamella heat exchanger.
Background technology
Existing lamella heat exchanger is installs one group of tube sheet in the housing, its shell side media flow only has a direction, such as only making progress downwards or only.Its major defect is: the first, the mobile distance of shell side medium is subject to shell sizes, therefore exists flow process short, the shortcoming that flow velocity is low.The second, plate journey medium tends to undergo phase transition in the heat exchanger, volume sharply increases or reduces, the design of shell side medium channel and plate journey medium channel dimension scale will be difficult to adapt to the demand of this phase transformation, therefore be easy to occur the not smooth problem of plate journey medium local flow.Three, according to user place characteristics and heat exchange amount demand, the volume that heat exchanger need be done in a lot of places is very big, at this moment the thickness requirement to housing is very high, cause manufacturing cost too high, perhaps user installation space requirement heat exchanger have unique look such as long, higher, wide at the top and narrow at the bottom, turn round etc., existing lamella heat exchanger will can't meet the demands because assembling inconvenience or shunting difficulty.
Summary of the invention
Technical problem to be solved by this invention is, a kind of lamella heat exchanger that can adapt to different installing spaces is provided, different tube sheet groups are divided into different shell side medium channels and share a shell by lateral partitions, and first, the mobile distance that prolongs the shell side medium, improve its flow velocity; The second, can adjust tube sheet bundle quantitative proportion between the different tube sheet groups according to the fluid phase change characteristic; Three, can adapt to the requirement of different installing spaces.
Technical scheme of the present invention is as follows:
A kind of lamella heat exchanger that can adapt to different installing spaces is characterized in that: comprise that each tube sheet group is formed in parallel by several tube sheet bundles of vertical setting of types arranged side by side over against at least two group tube sheet groups of arranging up and down or dislocation is arranged up and down; The tube sheet bundle that the tube sheet bundle of top tube sheet group is adjacent below tube sheet group is connected to each other formation plate journey medium channel; All the tube sheet group shares a shell, forms the shell side medium channel between tube sheet bundle and the shell; In described housing, also be provided with the lateral partitions that adjacent tube sheet group is separated, leave the shell side medium between a side of this lateral partitions and the housing and cross the ferry, be connected to each other between other side of lateral partitions and the housing; Described shell side medium is crossed the position setting at ferry and is guaranteed that the shell side medium of lateral partitions upper and lower has the opposite flow direction.
Good effect of the present invention is:
The first, lateral partitions plays shell side medium guide functions, has increased the length of shell side medium, has therefore improved the shell side medium
Flow velocity and improved the heat exchanger effectiveness of heat exchanger.
The second, lateral partitions is divided into different cavitys with different tube sheet groups, plate journey medium undergoes phase transition (evaporation or condensation) in heat exchanger, volume sharply increases or when reducing, can adjust the tube sheet bundle quantity of different tube sheet groups according to dielectric property, improve the flow velocity of plate journey medium, increase the cycle frequency of plate journey dielectric-slab journey medium, to reach the purpose of further raising heat exchanger effectiveness.Such as, plate journey medium be cryogenic media, when the shell side medium is high-temperature medium, plate journey medium is heated and heats up gradually in heat exchanger, volume sharply increases, the tube sheet bundle quantity that the back is one group is with regard to corresponding increase.
Three, lateral partitions the intensity that has improved housing is set, the housing volume can be done greatly, and can be reduced the housing sheet metal thickness to reduce manufacturing cost.
But four, owing to last lower perforated plate group arranged in dislocation, heat exchanger of the present invention can be at three confining spaces respectively to extension, and to adapt to different installing spaces, the scope of application is wider.
Five, compact conformation, it is little to take up room.
Description of drawings
Fig. 1 is structure and the operation principle schematic diagram of first embodiment of the present invention, and it comprises two groups of tube sheet groups and common shell of arranging over against up and down.
Fig. 2 is structure and the operation principle schematic diagram of second embodiment of the present invention, and it comprises two groups of tube sheet groups and a common shell that dislocation is arranged up and down.
Fig. 3 is the structural representation of a tube sheet group of the embodiment of the invention, and has shown a kind of profile of the tube sheet bundle as embodiment.
The specific embodiment
Further specify the present invention below in conjunction with drawings and Examples.
Embodiment one
As Fig. 1, present embodiment comprises two groups of tube sheet groups of arranging over against up and down, i.e. upper perforated plate group 4 and lower perforated plate group 8.Each tube sheet group is formed in parallel by several tube sheet bundles 11 of vertical setting of types arranged side by side respectively, as Fig. 3.Two groups of tube sheet groups share a shell 1, form the shell side medium channel between tube sheet bundle 11 and the shell 1, these shell side medium channel two ends have shell side medium import 5 and shell side media outlet 10 respectively, and shell side medium import 5 and shell side media outlet 10 are separately positioned on upper/lower terminal or the upper and lower two ends of housing 1.
The quantity of the quantity of the tube sheet bundle of upper perforated plate group 4 and the tube sheet bundle of lower perforated plate group 8 can be identical, also can be different.
The tube sheet bundle of upper perforated plate group 4 and the tube sheet bundle of lower perforated plate group 8 are connected mutually and are formed plate journey medium channel, the plate journey medium import 6 of plate journey medium channel is arranged on a side of upper perforated plate group 4, and the plate journey media outlet 9 of plate journey medium channel is arranged on a side of lower perforated plate group 8.The position of plate journey medium import and export also can be put upside down, and goes out on advancing down.
Concrete connected mode comprises between the upper and lower tube sheet bundle 11: the first, as Fig. 1, the tube sheet bundle of upper perforated plate group 4 connects collector 3 respectively, and the tube sheet bundle of lower perforated plate group 8 also connects this collector 3 respectively.The second, the tube sheet bundle of adjacent upper and lower tube sheet group connects correspondingly, and this mode only is suitable for the situation that upper and lower tube sheet group has the tube sheet bundle of equal number.
In described housing 1, also be provided with the lateral partitions 7 that upper perforated plate group 4 and lower perforated plate group 8 are separated, leave the shell side medium between a side of this lateral partitions 7 and the housing 1 and cross ferry 2, be connected to each other between other side of lateral partitions 7 and the housing 1.Described shell side medium is crossed the position setting at ferry 2 and is guaranteed that the shell side medium of lateral partitions 7 upper and lowers has the opposite flow direction, such as: shell side medium inlet 5 is in the upper right side, and the shell side medium is crossed ferry 2 in the left side, and shell side media outlet 10 is in the lower right side.
Embodiment two
As Fig. 2, present embodiment comprises two groups of tube sheet groups that dislocation is arranged up and down, wherein upper perforated plate group 4 right sides exceed lower perforated plate group 8, therefore shell 1 has the shape that upper right is longer than the right side, bottom, this shape is adapted at the space mounting that there is barrier on ground, utilizes right side, shell 1 bottom avoiding obstacles.
The structure of present embodiment and embodiment one are basic identical.
When using one of above-mentioned two embodiment, plate journey medium enters whole tube sheet bundles of upper perforated plate group 4 synchronously from plate journey medium import 6, enters whole tube sheet bundles of lower perforated plate group 8 then synchronously through described collector 3 bafflings, from plate journey media outlet 9 outflow systems.Simultaneously, the shell side medium enters upper perforated plate group 4 shell side medium channels of living in and flows to the left from shell side medium inlet 5, crosses ferry 2 bafflings through the shell side medium and enters lower perforated plate group 8 shell side medium channels of living in and mobile to the right, from shell side media outlet 10 outflow systems.
Claims (1)
1. the lamella heat exchanger that can adapt to different installing spaces is characterized in that: comprise that each tube sheet group is formed in parallel by several tube sheet bundles (11) of vertical setting of types arranged side by side over against at least two group tube sheet groups of arranging up and down or dislocation is arranged up and down; The tube sheet bundle that the tube sheet bundle of top tube sheet group is adjacent below tube sheet group is connected to each other formation plate journey medium channel; All the tube sheet group shares a shell (1), forms the shell side medium channel between tube sheet bundle (11) and the shell; In described housing (1), also be provided with the lateral partitions (7) that adjacent tube sheet group is separated, leave the shell side medium between one side of this lateral partitions (7) and the housing (1) and cross ferry (2), be connected to each other between other side of lateral partitions (7) and the housing (1); Described shell side medium is crossed the position setting at ferry (2) and is guaranteed that the shell side medium of lateral partitions (7) upper and lower has the opposite flow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103049871A CN103322838A (en) | 2013-07-19 | 2013-07-19 | Lamella heat exchanger capable of adapting to different mounting spaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103049871A CN103322838A (en) | 2013-07-19 | 2013-07-19 | Lamella heat exchanger capable of adapting to different mounting spaces |
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| Publication Number | Publication Date |
|---|---|
| CN103322838A true CN103322838A (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103049871A Pending CN103322838A (en) | 2013-07-19 | 2013-07-19 | Lamella heat exchanger capable of adapting to different mounting spaces |
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| CN (1) | CN103322838A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698443A (en) * | 2016-03-16 | 2016-06-22 | 浙江银轮机械股份有限公司 | Boiling evaporator used for exhaust gas recirculation of engine |
| CN113983709A (en) * | 2021-10-22 | 2022-01-28 | 中石化石油工程技术服务有限公司 | Geothermal utilization system and utilization method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2170492Y (en) * | 1992-08-25 | 1994-06-29 | 大连理工大学 | Efficient plate shell type heat exchanger |
| CN1320802A (en) * | 2001-03-24 | 2001-11-07 | 华南理工大学 | Axial flow-type heat exchanger with convergent-divergent tube, full counterflow and dual shell passes and its heat-exchange method |
| CN202024635U (en) * | 2010-05-21 | 2011-11-02 | 戴佩裕 | Combined multi-layer thin cavity type heat exchanger |
| CN203413992U (en) * | 2013-07-19 | 2014-01-29 | 烟台珈群高效节能设备有限公司 | Shell-and-plate heat exchanger capable of adapting to different mounting spaces |
-
2013
- 2013-07-19 CN CN2013103049871A patent/CN103322838A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2170492Y (en) * | 1992-08-25 | 1994-06-29 | 大连理工大学 | Efficient plate shell type heat exchanger |
| CN1320802A (en) * | 2001-03-24 | 2001-11-07 | 华南理工大学 | Axial flow-type heat exchanger with convergent-divergent tube, full counterflow and dual shell passes and its heat-exchange method |
| CN202024635U (en) * | 2010-05-21 | 2011-11-02 | 戴佩裕 | Combined multi-layer thin cavity type heat exchanger |
| CN203413992U (en) * | 2013-07-19 | 2014-01-29 | 烟台珈群高效节能设备有限公司 | Shell-and-plate heat exchanger capable of adapting to different mounting spaces |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698443A (en) * | 2016-03-16 | 2016-06-22 | 浙江银轮机械股份有限公司 | Boiling evaporator used for exhaust gas recirculation of engine |
| CN113983709A (en) * | 2021-10-22 | 2022-01-28 | 中石化石油工程技术服务有限公司 | Geothermal utilization system and utilization method |
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Application publication date: 20130925 |