CN106323070A - Semi-welded type heat exchange plate - Google Patents
Semi-welded type heat exchange plate Download PDFInfo
- Publication number
- CN106323070A CN106323070A CN201610741312.7A CN201610741312A CN106323070A CN 106323070 A CN106323070 A CN 106323070A CN 201610741312 A CN201610741312 A CN 201610741312A CN 106323070 A CN106323070 A CN 106323070A
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- China
- Prior art keywords
- heat transfer
- ripple
- transfer zone
- type heat
- heat exchanger
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- 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.)
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Classifications
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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
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a semi-welded type heat exchange plate, and belongs to the field of heat exchangers. The semi-welded type heat exchange plate comprises flow guide areas, flow distribution areas and heat transfer areas. The flow guide areas communicate with a medium outlet and inlet and the flow distribution areas. The flow distribution areas are of a net-shaped structure and communicate with the flow distribution areas and the heat transfer areas. The heat transfer areas comprise a plurality of ripples, and the ripples form a zigzag line-type structure. The ripples are in a wide flow pass design. By the adoption of the wide flow pass design, dirt accumulation is not likely to happen, and cleaning is easy. Moreover, heat transfer efficiency is high, and the semi-welded type heat exchange plate is suitable for cooling and chemical treatment.
Description
Technical field
The invention belongs to field of heat exchangers, particularly relate to half welding type heat exchanger plates.
Background technology
Heat exchanger is a kind of joint realizing the transmission of heat between material between two or more fluid of different temperatures
Energy equipment, heat exchanger occupies critical role in chemical industry, oil, power, food and other many commercial production, and it is raw at chemical industry
In product, heat exchanger can be widely used as heater, cooler, condenser, vaporizer and reboiler etc..Half weldering formula plate-type heat-exchange
Device is to use Laser Welding to be welded into plate pair with two plates along seal groove, and plate is sealed with sealing gasket, with the shape of superposition
Formula is installed in a kind of heat exchanger in the middle of fixed pressure plate, movable pressure plate, it is adaptable to cooling and chemical treatment, is to substitute shell
Formula and the rational selection of welded plate heat exchanger, be particularly suitable for evaporation and the condensation of Ammonia coolant, and corrosion
The chemical treatment technology of property liquid, is mainly used in ammonia refrigeration, sulphuric acid, Caustic soda, petrochemical industry, metallurgy, machinery, pharmacy, food etc.
Industrial circle, easily there is dirt processing corrosive liquids or viscosity bigger liquid when in the most conventional refrigeration plate
Dirt, is not easily cleaned, and refrigeration is bad.
Summary of the invention
In view of this, it is contemplated that propose the half welding type heat exchanger plates that a kind of refrigeration is good and less scaling.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that: half welding type heat exchanger plates, including main body,
The two ends of described main body are arranged with medium communication port, and described main body is arranged with to middle part guiding region, shunting zone from two ends
And heat transfer zone;
The first heat transfer zone, the second heat transfer zone and the 3rd heat transfer zone that described heat transfer zone includes that structure is identical and is arranged in order,
Described first heat transfer zone, the second heat transfer zone and the 3rd heat transfer zone are equipped with the oblique ripple be arrangeding in parallel, described first heat transfer zone
Ripple and the ripple of described second heat transfer zone be oppositely arranged, the ripple of described second heat transfer zone and the ripple of described 3rd heat transfer zone
Stricture of vagina is oppositely arranged.
Further, the normal pitch between described ripple is 9mm.
Further, described shunting zone is network structure.
Further, described first heat transfer zone includes the first corrugated regions and second corrugated regions of cross arrangement successively, described
The ripple of the first corrugated regions is oppositely arranged with the ripple of described second corrugated regions.
Further, the ripple of the ripple of described first corrugated regions and described second corrugated regions and the vertical center of described main body
The angle that line is formed is 64 degree or 34.5 degree.
Further, the ripple's depth of described guiding region is 2~3 times of described shunting zone ripple's depth.
Further, the corner of described main body 1 is provided with positioning convex, and the height of projection of described positioning convex is described water conservancy diversion
More than 2 times of district's ripple's depth.
Further, described main body be formed around seal groove, two main bodys carry out welding by seal groove and form passage.
Compared with prior art, the present invention has the advantage that with good effect and is: 1, the present invention arranges guiding region, shunting zone
And heat transfer zone, the medium entered progressively can be processed and shunts, it is ensured that the runner of homogeneous media to heat transfer zone, promote heat transfer
The utilization rate in district, and the medium fully shunted is difficult to pile up, and will not produce dirt and block up, in addition, setting in heat transfer zone
Put the ripple that direction is oppositely arranged, increase the uncertainty in media flow direction, promote the medium time by runner, Jin Erbao
Card heat-transfer effect;2, use the wide runner of 9mm, beneficially high microsteping and the circulation of high viscosity medium, be not likely to produce dirt and easily
Cleaning.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the present invention half welding type heat exchanger plates;
Fig. 2 is the structural representation of heat transfer zone of the present invention;
Fig. 3 is the A portion detail drawing of the present invention half welding type heat exchanger plates;
Fig. 4 is the E-E sectional view of the present invention half welding type heat exchanger plates;
Fig. 5 is the F-F sectional view of the present invention half welding type heat exchanger plates;
Fig. 6 is the B portion detail drawing of the present invention half welding type heat exchanger plates;
Fig. 7 is the K-K sectional view of the present invention half welding type heat exchanger plates.
Description of reference numerals:
1-main body;11-positioning convex;12-seal groove;2-medium communication port;3-guiding region;4-heat transfer zone;41-first passes
Hot-zone;411-the first corrugated regions;412-the second corrugated regions;42-the second heat transfer zone;43-the 3rd heat transfer zone;5-shunting zone.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or hint phase
To importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can
To express or to implicitly include one or more this feature.In describing the invention, except as otherwise noted, " multiple "
It is meant that two or more.
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, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is elaborated.
As depicted in figs. 1 and 2, the present invention is half welding type heat exchanger plates, and including main body 1, the two ends of main body 1 are arranged with Jie
Mass flow port 2, main body 1 is arranged with to middle part from two ends guiding region 3, shunting zone 5 and heat transfer zone 4, can fully enter medium
Row water conservancy diversion and shunting, then ensure the heat transfer zone that is distributed to of homogeneous media, and then the utilization rate of lifting heat transfer zone 4, promote heat transfer
Efficiency;Heat transfer zone 4 includes that structure is identical and the 41, second heat transfer zone, the first heat transfer zone 42 of being arranged in order and the 3rd heat transfer zone 43,
First the 41, second heat transfer zone, heat transfer zone 42 and the 3rd heat transfer zone 43 are equipped with the oblique ripple be arrangeding in parallel, the first heat transfer zone 41
Ripple and the ripple of the second heat transfer zone 42 be oppositely arranged, the ripple of the second heat transfer zone 42 and the ripple of the 3rd heat transfer zone 43 are relative
Arrange, it is preferable that as in figure 2 it is shown, the first heat transfer zone 41 includes the first corrugated regions 411 and the second corrugated regions of cross arrangement successively
412, the ripple of the first corrugated regions 411 and the ripple of the second corrugated regions 412 are oppositely arranged, and lines is oppositely arranged, and increase ripple folding
Curved number of times, it is achieved thereby that medium flow to uncertainty, extend the flow channel length of medium, add heat transfer path and
The area of heat transfer, improves the efficiency of heat transfer.
Preferably, the normal pitch between ripple is 9mm, keeps wide runner, is not likely to produce dirt, it is simple to how spacing medium
Or the circulation of the bigger medium of viscosity, unfavorable generation blocks phenomenon, and clean and maintenance is convenient.
Preferably, shunting zone 5 is network structure, can increase the circulation area of medium, promotes the efficiency of shunting, and then
Ensure sufficiently effective shunting.
Preferably, the ripple of the first corrugated regions 411 and the ripple of the second corrugated regions 412 are formed with the vertical centrage of main body 1
Angle be 64 degree or 34.5 degree, this angle both can guarantee that the velocity of liquid assets of medium, it is also ensured that the circulation area of medium, was kept away
Exempt from improving heat exchanging efficiency while dirt produces.
Preferably, as shown in Figure 4 and Figure 5, the ripple's depth of guiding region 3 is 2~3 times of shunting zone 5 ripple's depth, preferably
It is 2 times, the medium flowed rapidly into can be carried out multiple branch circuit shunting, be conducive to entrance heat transfer zone evenly;It is highly preferred that such as figure
1, shown in Fig. 6 and Fig. 7, the corner of main body 11 is provided with positioning convex 11, and the height of projection of positioning convex 11 is that guiding region 3 ripple is deep
More than 2 times of degree, positioning convex 11 is conducive to location when two plate welding;It is highly preferred that being formed around of main body 1 is close
Sealing groove 12, two main bodys 1 carry out welding by seal groove 12 and form passage, and two main bodys 1 form one one group, the most often organize it
Between sealed by sealing gasket, many groups form, after installing, half welding type heat exchanger that refrigeration is good.
During actual use, two plates are welded by seal groove 12, form one group of passage, adjacent two
Being sealed by sealing gasket between group passage, red in heat transfer process, medium is entered by medium communication port 2, then passes through
Guiding region 3 and shunting zone 5 enter into heat transfer zone 4, respectively by the 41, second heat transfer zone, the first heat transfer zone 42 and the 3rd heat transfer zone 43
Sufficiently circulating and heat exchange, it is ensured that the efficiency of heat exchange, effect is obvious, and uses the wide runner design of 9mm between ripple,
Avoid the generation of dirt, and clear up convenient.
Above one embodiment of the present of invention is described in detail, but described content has been only the preferable enforcement of the present invention
Example, it is impossible to be considered the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement
Deng, within all should still belonging to the patent covering scope of the present invention.
Claims (8)
1. half welding type heat exchanger plates, it is characterised in that: include that main body (1), the two ends of described main body (1) are arranged with medium circulation
Mouth (2), described main body (1) is arranged with to middle part guiding region (3), shunting zone (5) and heat transfer zone (4) from two ends;
Described heat transfer zone (4) include that structure is identical and be arranged in order the first heat transfer zone (41), the second heat transfer zone (42) and the 3rd
Heat transfer zone (43), described first heat transfer zone (41), the second heat transfer zone (42) and the 3rd heat transfer zone (43) are equipped with and be arranged in parallel
Oblique ripple, the ripple of described first heat transfer zone (41) and the ripple of described second heat transfer zone (42) are oppositely arranged, and described second
The ripple of heat transfer zone (42) and the ripple of described 3rd heat transfer zone (43) are oppositely arranged.
Half welding type heat exchanger plates the most according to claim 1, it is characterised in that: the normal pitch between described ripple is
9mm。
Half welding type heat exchanger plates the most according to claim 1, it is characterised in that: described shunting zone (5) are network structure.
Half welding type heat exchanger plates the most according to claim 1, it is characterised in that: described first heat transfer zone (41) includes successively
First corrugated regions (411) of cross arrangement and the second corrugated regions (412), the ripple of described first corrugated regions (411) and described the
The ripple of two corrugated regions (412) is oppositely arranged.
Half welding type heat exchanger plates the most according to claim 4, it is characterised in that: the ripple of described first corrugated regions (411)
It it is 64 degree or 34.5 degree with the ripple angle that vertically centrage is formed with described main body (1) of described second corrugated regions (412).
Half welding type heat exchanger plates the most according to claim 1, it is characterised in that: the ripple's depth of described guiding region (3) is
2~3 times of described shunting zone (5) ripple's depth.
Half welding type heat exchanger plates the most according to claim 1, it is characterised in that: the corner of described main body (1) 1 is provided with location
Protruding (11), the height of projection of described positioning convex (11) is more than 2 times of described guiding region (3) ripple's depth.
Half welding type heat exchanger plates the most according to claim 1, it is characterised in that: described main body (1) be formed around seal
Groove (12), two main bodys (1) carry out welding by seal groove (12) and form passage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610741312.7A CN106323070A (en) | 2016-08-26 | 2016-08-26 | Semi-welded type heat exchange plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610741312.7A CN106323070A (en) | 2016-08-26 | 2016-08-26 | Semi-welded type heat exchange plate |
Publications (1)
Publication Number | Publication Date |
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CN106323070A true CN106323070A (en) | 2017-01-11 |
Family
ID=57791077
Family Applications (1)
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CN201610741312.7A Pending CN106323070A (en) | 2016-08-26 | 2016-08-26 | Semi-welded type heat exchange plate |
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CN (1) | CN106323070A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110749217A (en) * | 2019-12-06 | 2020-02-04 | 江苏唯益换热器有限公司 | First plate for multi-stage flow-dividing brazing heat exchanger plate group |
-
2016
- 2016-08-26 CN CN201610741312.7A patent/CN106323070A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110749217A (en) * | 2019-12-06 | 2020-02-04 | 江苏唯益换热器有限公司 | First plate for multi-stage flow-dividing brazing heat exchanger plate group |
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Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |
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WD01 | Invention patent application deemed withdrawn after publication |