CN106017190A - Heat exchanger plate set positioning device - Google Patents
Heat exchanger plate set positioning device Download PDFInfo
- Publication number
- CN106017190A CN106017190A CN201610557910.9A CN201610557910A CN106017190A CN 106017190 A CN106017190 A CN 106017190A CN 201610557910 A CN201610557910 A CN 201610557910A CN 106017190 A CN106017190 A CN 106017190A
- Authority
- CN
- China
- Prior art keywords
- plate
- anchor point
- ripple
- heat exchanger
- plate group
- 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
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a heat exchanger plate set positioning device. The device is provided with multiple rows of projected or recessed ripples in each plate heat exchange area; and after plates are assembled, the projected ripples of one plate are buckled with the recessed ripples of the adjacent plates to limit the moving dislocation of the adjacent plates so as to realize a positioning function of a heat exchanger plate set. The positioning device improves the plate assembly precision, effectively prevents the leakage problem of the plate set caused by dislocation between the adjacent plates under high-temperature or high-pressure and alternating load operation environment, and has the advantages of improvement of the pressure bearing capacity of the plate set and prolonging of the service life of the plate set.
Description
Technical field
The invention belongs to heat-exchangers of the plate type design field, be specifically related to a kind of heat exchanger plate group positioner.
Background technology
Heat-exchangers of the plate type as a kind of energy-efficient equipment, have been widely used petrochemical industry, Aero-Space, food medicine with
And the industry field such as thermoelectricity nuclear power.According to the difference of connected mode, plate type heat exchanger is broadly divided into dismountable board type heat exchanger
And full-welding plate-type heat exchanger.
Four corner apertures gasket seal outward flanges of existing dismountable board type heat exchange plates are all provided with auxiliary positioning point,
Set position for plate groups, the most in working order under, can effectively prevent the corner of plate from misplacing.But plate gasket seal
Inner side heat exchange area and be not provided with anchor point, only by fixed pressure plate and movable pressure plate, plate group is carried out on fore-and-aft direction
Constraint fix, under the effect of high-temperature high-pressure medium, in the middle part of plate group heat exchange area can occur dislocation deformation, plate size is bigger
Time, deformation is especially serious, and pad will be made to deviate center seal, causes fluid leakage at pad, so that heat exchanger lost efficacy.
Full-welding plate-type heat exchanger plate group is internal and is not provided with any anchor point, is only carried out it about by external frame
Bundle is fixing, and under high-temperature high-pressure medium effect, adding plate size, too big (existing full-welding plate-type heat exchanger veneer is
Large scale is up to 2 × 10m), plate can be easy to produce mobile dislocation, and then pulls the generation of plate group commissure, meeting time serious
Cause weld cracking so that heat exchanger lost efficacy.
Further, since heat exchange area is not provided with anchor point, so that the bearing capacity of heat-exchangers of the plate type and use longevity
Life is substantially reduced.
Summary of the invention
The present invention proposes a kind of heat-exchangers of the plate type plate group positioner, for solving in High Temperature High Pressure and alternate load work
Easily be moved between condition lower sheet space the problem of dislocation, it is to avoid plate group leaks, prolongation heat exchanger service life.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of heat exchanger plate group positioner, including plate, described plate heat transfer zone arranges anchor point, and this anchor point is
Multiple rows of raised or sunken ripple, after multiple plates are assembled into plate group, the ripple of a plate projection and the depression of adjacent plate
Ripple snaps together.
Described anchor point is symmetrical centered by both sides, V-shape corrugated plate heat transfer zone, and anchor point is arranged on people
On the raised or sunken ripple of font corrugated cardboard sheet.
Described anchor point is raised or sunken ripple in side, blister corrugated cardboard sheet heat transfer zone, then opposite side is perpendicular
Or the anchor point of horizontal symmetry is depression or raised corrugations；Anchor point on this blister corrugated plating may be provided at plate protruding or
On the bubble of depression, or it is arranged on flat area.
Centre distance between described anchor point is 200mm～600mm, and this anchor point laterally or longitudinally goes up employing etc. at plate
Spacing or unequal-interval are arranged.
The present invention, by arranging anchor point in plate heat exchange area, not only increases plate group and assembles positioning precision, and also gram
Take plate group and plate deformation dislocation has easily occurred under High Temperature High Pressure and alternate load operating mode, cause the defect that plate group leaks.Have
Simple in construction, bearing capacity is high, extension plate group service life, it is easy to the advantages such as popularization.
Accompanying drawing explanation
Fig. 1 is V-shape corrugated plate front of the present invention circle anchor point diagram；
Fig. 2 is bar shaped anchor point in V-shape corrugated plate front of the present invention diagram；
Fig. 3 a is that blister corrugated cardboard sheet front of the present invention circle anchor point is arranged on the diagram on plate ripple；
Fig. 3 b is that blister corrugated cardboard sheet front of the present invention circle anchor point is arranged on the diagram at plate flat board；
Fig. 4 is anchor point unequal-interval of the present invention distribution diagram；
Fig. 5 a be anchor point cross section of the present invention outer contour be circular diagram；
Fig. 5 b be anchor point cross section of the present invention outer contour be trapezoidal diagram；
Fig. 6 is anchor point diagram after plate of the present invention assembles.
Detailed description of the invention
The present invention is described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
Herringbone plate needs that a rear plate is horizontally rotated 180 ° in an assembling process to be carried out with previous plate again
It is right to organize；Blister corrugated cardboard sheet need in an assembling process horizontally or vertically to overturn a rear plate 180 ° again with first plate
It is right to organize, it is therefore an objective to make the raised corrugations make-up of two plates of before and after；By both groups, device can be realized similar corrugated plating
The assembling of sheet.For above-mentioned plate groups to mode, in order to increase the pressure performance of plate group, increase the service life and reduce cost,
Propose and a kind of be applicable to the removable and plate group positioner of full-welding plate-type heat exchanger.
Embodiment 1, has the V-shape corrugated plate of anchor point and the plate group of composition thereof.
With reference to Fig. 1,2, the present invention is at V-shape corrugated plate 1 heat transfer zone surface configuration anchor point wave groove, this anchor point 2
It is raised or sunken ripple relative to plate one side, then relative to plate another side for caving in or raised corrugations.The position of anchor point
Put in the raised corrugations that both may be provided at plate, also may be provided on depression ripple.Owing to plate side can exist projection simultaneously
And the anchor point wave groove of depression, then anchor point is symmetrical centered by both sides, plate heat transfer zone, and this setup makes
During V-shape corrugated plate group pair, a rear plate only need to horizontally rotate 180 ° and just can be grouping with previous plate so that
The depression anchor point of the protruding anchor point correspondence adjacent plate of one plate, it is ensured that anchor point group, to success, limits adjacent panels
The mobile dislocation of sheet, is achieved in the positioning function to whole heat exchanger plate group, meet simultaneously cold fluid and hot fluid in runner in
Three dimensional network flows.
Embodiment 2, has the blister corrugated cardboard sheet of anchor point and the plate group of composition thereof.
With reference to Fig. 3 a, 3b, in figure, label 3 is raised corrugations, and label 4 is depression ripple, and label 21 is protruding anchor point,
Label 22 is the anchor point of depression.Anchor point 2 may be provided on blister ripple, also may be provided at the flat board between blister ripple；
Be similar to this kind have convex have recessed blister corrugated cardboard sheet group pair time, need by a rear horizontal or vertical upset of plate 180 ° with
Previous plate is grouping so that the raised corrugations of a plate is relative with the raised corrugations of adjacent plate, is therefore arranging
During anchor point, the anchor point of side, plate heat transfer zone is protruding (depression) ripple, then opposite side is perpendicular or horizontal symmetry
Anchor point for depression (protruding) ripple, this kind arrange guarantee plate overturn after anchor point group to success.Limit adjacent panels
The mobile dislocation of sheet, is achieved in the positioning function to whole heat exchanger plate group.
The ripple of above-mentioned plate and anchor point uses compression molding, needs to be designed required plate template processing,
In new mould, relevant position arranges anchor point wave groove molding structure, and this makes anchor point ripple in plate ripple pressing process
Stricture of vagina processes at one time simultaneously, it is ensured that the locating point position of all plates and precision are consistent, thus ensure that the assembling of plate is neat
Degree and pressure performance.
Transverse pitch a between anchor point and the scope of longitudinal pitch b, generally between 200mm～600mm, work as veneer
Area is less or under the temperature of working media and the highest operating mode of pressure, such as detachable plate type heat exchanger, can use bigger
The centre of location away from；Otherwise, when operating pressure is big, fluctuation impulsive force big in the case of, such as full-welding plate-type heat exchanger, then use
The less centre of location is away from fixing in order to increasing the about group to plate group.
Anchor point can use equal or unequal layout in laterally or longitudinally going up of plate, when using unequal-interval cloth
When putting, as shown in Figure 4, it is mainly used in that cold fluid and hot fluid flow velocity is higher, there is phase transformation or operating mode that vibration is bigger.Due to
Under above-mentioned operating mode, fluid is relatively big to the impact of import and export, can arrange vertical or horizontal in the heat transfer zone close to importing and exporting
Away from less anchor point, at fluid flow, mild heat transfer zone, middle part is arranged the anchor point that vertical or horizontal spacing is bigger,
The layout of this unequal-interval can equalize the stressing conditions of whole plate.
The shape of anchor point ripple can be circular, square or strip, wherein, and identical veneer area and location spacing condition
Under, the about group stationkeeping ability that strip ripple exchanges hot-zone horizontal is better than circular and square corrugated, but strip anchor point veneer
Available heat exchange area will be less than circular and square corrugated plate, and dimple can select according to concrete heat-exchanging state.
As shown in accompanying drawing 5a, 5b, circular, square or bar shaped ripple cross section outline is circular or trapezoidal, this design
Purpose is easy for compression molding, is on the other hand to make each anchor point of plate to snap together.Wherein, the ripple of anchor point is deep
Degree,For plate ripple's depth；The ripple angle of trapezoidal ripple anchor point,For plate
Sheet thickness, between 0.4mm-2.0mm.
As shown in Figure 6, after plate assembles, the ripple of a plate projection is fastened on one with the depression ripple of adjacent plate
Rise, not only increase assembly precision, also limit the movement in plate direction up and down, it is achieved that heat exchanger plate group is determined
Bit function.
The plate that have employed above-mentioned positioner is identical with conventional heat exchanger during assembling and using, and is characterized in
In heat transfer process, add the positioning function to plate group, solve under High Temperature High Pressure or alternate load operating mode, working fluid pair
Pullling of pad or weld seam so that it is produce dislocation or tear, the problem causing plate group leakage failure, improve the pressure-bearing property of plate group
Can, extend the service life of plate group.
Claims (8)
1. a heat exchanger plate group positioner, including plate, it is characterised in that: described plate (1) heat transfer zone arranges location
Point (2), this anchor point (2) is multiple rows of raised or sunken ripple, after multiple plates are assembled into plate group, the ripple that a plate is protruding
Stricture of vagina snaps together with the depression ripple of adjacent plate.
2. a kind of heat exchanger plate group positioner as claimed in claim 1, it is characterised in that: described anchor point (2) is people
Centered by both sides, font corrugated cardboard sheet heat transfer zone symmetrical, and anchor point (2) to be arranged on V-shape corrugated plate protruding or recessed
On trap stricture of vagina.
3. a kind of heat exchanger plate group positioner as claimed in claim 1, it is characterised in that: described anchor point (2) is at bubble
Side, shape corrugated cardboard sheet heat transfer zone is raised or sunken ripple, then perpendicular or horizontal symmetry the anchor point of opposite side is depression
Or raised corrugations；Anchor point (2) on this blister corrugated plating may be provided on the bubble that plate is raised or sunken, or is arranged on flat board
Region.
4. a kind of heat exchanger plate group positioner, it is characterised in that: described fixed
Centre distance between site (2) is 200mm～600mm, this anchor point (2) plate laterally or longitudinally on use equidistantly or not
It is equally spaced.
5. a kind of heat exchanger plate group positioner as claimed in claim 4, it is characterised in that: the ripple of described anchor point (2)
Stricture of vagina is generally circular in shape, square or bar shaped.
6. a kind of heat exchanger plate group positioner as claimed in claim 5, it is characterised in that: described anchor point (2) ripple
Cross section contour be circular or trapezoidal.
7. a kind of heat exchanger plate group positioner as claimed in claim 6, it is characterised in that: the ripple of described anchor point (2)
The stricture of vagina degree of depth,For plate ripple's depth；The ripple angle of trapezoidal ripple anchor point,
For sheet.
8. a kind of heat exchanger plate group positioner as claimed in claim 7, it is characterised in that: the ripple of described anchor point (2)
Stricture of vagina uses mould pressing technology compressing on plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610557910.9A CN106017190A (en) | 2016-07-15 | 2016-07-15 | Heat exchanger plate set positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610557910.9A CN106017190A (en) | 2016-07-15 | 2016-07-15 | Heat exchanger plate set positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106017190A true CN106017190A (en) | 2016-10-12 |
Family
ID=57119021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610557910.9A Pending CN106017190A (en) | 2016-07-15 | 2016-07-15 | Heat exchanger plate set positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106017190A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864891A (en) * | 2021-08-31 | 2021-12-31 | 华为数字能源技术有限公司 | Heat exchange chip, heat exchange core and air conditioning box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2254537Y (en) * | 1995-12-08 | 1997-05-21 | 大连理工大学 | Double-side foam plate type efficient heat exchanger |
| CN2765126Y (en) * | 2004-12-14 | 2006-03-15 | 佛山市澜石传热设备厂 | A detachable heat exchanger |
| CN101120223A (en) * | 2005-02-15 | 2008-02-06 | 阿尔法拉瓦尔股份有限公司 | Heat exchanger |
| CN101162132A (en) * | 2006-10-12 | 2008-04-16 | 摩丁制造公司 | Plate heat exchanger |
| CN206037804U (en) * | 2016-07-15 | 2017-03-22 | 甘肃蓝科石化高新装备股份有限公司 | Positioner of heat exchanger board group |
-
2016
- 2016-07-15 CN CN201610557910.9A patent/CN106017190A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2254537Y (en) * | 1995-12-08 | 1997-05-21 | 大连理工大学 | Double-side foam plate type efficient heat exchanger |
| CN2765126Y (en) * | 2004-12-14 | 2006-03-15 | 佛山市澜石传热设备厂 | A detachable heat exchanger |
| CN101120223A (en) * | 2005-02-15 | 2008-02-06 | 阿尔法拉瓦尔股份有限公司 | Heat exchanger |
| CN101162132A (en) * | 2006-10-12 | 2008-04-16 | 摩丁制造公司 | Plate heat exchanger |
| US20080236802A1 (en) * | 2006-10-12 | 2008-10-02 | Andreas Koepke | Plate heat exchanger |
| CN206037804U (en) * | 2016-07-15 | 2017-03-22 | 甘肃蓝科石化高新装备股份有限公司 | Positioner of heat exchanger board group |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864891A (en) * | 2021-08-31 | 2021-12-31 | 华为数字能源技术有限公司 | Heat exchange chip, heat exchange core and air conditioning box |
| CN113864891B (en) * | 2021-08-31 | 2023-03-03 | 华为数字能源技术有限公司 | Heat exchange chip, heat exchange core and air conditioning box |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |