CN106370039A - Round heat exchanger - Google Patents
Round heat exchanger Download PDFInfo
- Publication number
- CN106370039A CN106370039A CN201610741162.XA CN201610741162A CN106370039A CN 106370039 A CN106370039 A CN 106370039A CN 201610741162 A CN201610741162 A CN 201610741162A CN 106370039 A CN106370039 A CN 106370039A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- clamping plate
- shape groove
- circle heat
- circle
- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
-
- 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
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/06—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being attachable to the element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/06—Fastening; Joining by welding
Landscapes
- 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 round heat exchanger, and belongs to the field of heat exchangers. The heat exchanger comprises a plurality of parallel round heat exchange sheets, the round heat exchange sheets are fixed to the position between an upper clamping plate and a lower clamping plate in a full-welding manner, a plurality of parallel ripples are arranged on the round heat exchange sheets, and the included angles between the ripples and the vertical center lines of the round heat exchange sheets range from 50 degrees to 70 degrees. Full-welding is adopted to replace an original sealing pad structure, and the heat exchanger is resistant to high temperature and high pressure, compact in structure and high in heat exchange efficiency.
Description
Technical field
The invention belongs to field of heat exchangers, more particularly, to a kind of circle heat exchanger.
Background technology
Heat exchanger is a kind of section realizing heat transfer 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 given birth in chemical industry
In product, heat exchanger can be widely used as heater, cooler, condenser, vaporizer and reboiler etc..The heat exchange commonly used at present
In device structure, due to each plate between sealed using rubber gasket, rubber gasket easily lost efficacy at high temperature, Ke Yicheng
The high temperature being subject to is less than 250 degree, and high rubber gasket will lose sealing function to temperature again, therefore in some special fields and
Cannot use in the heat exchange of medium, so that application is restricted, and the pressure that common heat exchanger structure can bear is left in 20kg
The right side, also limit the scope of its application.
Content of the invention
In view of this, it is contemplated that proposing a kind of a kind of high pressure resistant and resistant to elevated temperatures circle heat exchanger.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that: a kind of circle heat exchanger, including by spiral shell
Upper clamping plate and lower clamping plate that silk is fixedly connected with nut, are provided with multi-disc same between described upper clamping plate and described lower clamping plate
The circular heat exchanger fin of heart setting, adopts full welding type to connect and the relative coincidence face of the two is symmetrical between adjacent circular heat exchanger fin
Setting, described circle heat exchanger fin is provided with corner apertures and multiple ripple be arrangeding in parallel, and multiple ripple groups be arrangeding in parallel are circular
And with described circle the outer peripheral distance of heat exchanger fin be 8～12mm.
Further, described upper clamping plate is evenly equipped with a u shape groove, at the opening of a described u shape groove and institute
State the outward flange connection of clamping plate, described lower clamping plate be evenly equipped with the 2nd u shape groove, described 2nd u shape groove with described
First u shape groove is correspondingly arranged, and described upper clamping plate and described lower clamping plate are led to by a described u shape groove and the 2nd u shape
Groove is fixedly connected.
Further, described circle heat exchanger fin with diameter greater than 400mm, less than 500mm, the normal pitch of described ripple is
9～12mm, the depth of described ripple is 2～5mm.
Further, it is isosceles trapezoid inside the sectional view of described ripple, outside is the v shape of arc-shaped, adjacent two
Isosceles trapezoid is provided with transition arc between section.
Further, the angle of two stringcourses of described isosceles trapezoid is 90～100 degree, the length of going to the bottom of described isosceles trapezoid
It is 5～6 times of upper bottom length.
Further, the described circle consistency of thickness of heat exchanger fin and being integrally formed.
Further, described ripple and the angle of the described circle vertical centrage of heat exchanger fin are 65 degree.
Compared with prior art, the present invention has the advantages and positive effects that: 1, the present invention multiple circle heat exchanger fin it
Between adopt full welding type, replace the gasket structure of script, the situation of sealing gasket high temperature deformation between solving, full welding type knot
Structure can bear 400～500 degree of high temperature, and good seal performance, pressure of weighing can be born and can reach more than 50 kilograms, relatively before
Ordinary construction bears 20 kilograms of pressure, greatly improves bearing capacity；2nd, cancel gasket structure, simplify packaging technology,
Lifting assembling effect, welding process is adopted and can be welded with mechanical automation, greatly improves packaging efficiency；3rd, adjacent circle is changed
It is symmetrical arranged between backing, group is welded into plate bundle, and the ripple being oppositely arranged has widened the width of runner, reduce fouling, cleaning side
Just, and medium can be made to have more preferable turbulence effects in runner, greatly improve the efficiency of heat exchange；4th, total is simple
Compact, the circular rings heat exchanger fin being oppositely arranged is greatly promoted using intensity after full welding, reduces heat exchanger while increasing runner
Volume, reduce the operation cost of manufacturing cost and equipment.
Brief description
The accompanying drawing constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is a kind of axonometric drawing of the structural representation of present invention circle heat exchanger；
Fig. 2 is a kind of transversary schematic diagram of present invention circle heat exchanger；
Fig. 3 is the front view of present invention circle heat exchanger fin；
Fig. 4 is the a-a sectional view of present invention circle heat exchanger fin；
Fig. 5 is the structural representation after present invention circle heat exchanger fin multi-disc all welded type superposition.
Description of reference numerals:
The upper clamping plate of 1-；11- the first u shape groove；Clamping plate under 2-；21- the 2nd u shape groove；5- circle heat exchanger fin；51-
Corner apertures；52- ripple；53- passage；6- transition arc.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combine.
In describing the invention it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score,
The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship 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
Show the device of indication or element 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 indicating 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, unless otherwise stated, " multiple "
It is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can
To be to be mechanically connected or 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 shown in figures 1 and 3, the present invention is a kind of circle heat exchanger, upper including be fixedly connected with nut by screw
Clamping plate 1 and lower clamping plate 2, are provided with the circular heat exchanger fin 5 that multi-disc is arranged concentrically between upper clamping plate 1 and lower clamping plate 2, such as scheme
Shown in 5, connected using full welding type between adjacent circular heat exchanger fin 5 and the coincidence face of the two relatively is symmetrical arranged, relatively set
Postpone, form passage 53 between ripple, the ripple's depth of script relatively is widened significantly, increases the runner of medium, improves and change
The efficiency of heat, and after entirely welding, this forms intensity and the rigidity that can greatly promote circular heat exchanger fin 5, ease of assembly, lifting group
Dress efficiency, circular heat exchanger fin 5 is provided with corner apertures 51 and multiple ripple 52 be arrangeding in parallel, and the quantity of corner apertures 51 is two, one
Be discharging opening for charging aperture one it is ensured that the circulation of medium, 52 groups of the multiple ripple be arrangeding in parallel circular and with circular heat exchange
The outer peripheral distance of piece 5 is 8～12mm, and preferably 10mm is it is ensured that connection and passage 53 between, the pipes' analysis of lifting medium
Long-pending, and then further improving heat exchanging efficiency.
Preferably, as shown in Fig. 2 a u shape groove 11 is evenly equipped with upper clamping plate 1, at the opening of a u shape groove 11
Connect with the outward flange of upper clamping plate 1, lower clamping plate 2 is evenly equipped with the 2nd u shape groove 21, the 2nd u shape groove 21 and a u shape
Groove 11 is correspondingly arranged, and upper clamping plate 1 is fixedly connected with the 2nd u shape groove 21 by a u shape groove 11 with lower clamping plate 2,
Using u shape slot structure, facilitate unclamping and clamping of screw, be conducive to increase and the minimizing of circular heat exchanger fin 5, can be changed according to actual
The demand of heat two increases at any time and reduces, more convenient to operate, reduces the time ressembling combination, and efficiency is changed in lifting.
Preferably, circular heat exchanger fin 5 with diameter greater than 400mm, less than 500mm, preferably 480mm, the normal direction of ripple 52
Pitch is 9～12mm it is therefore preferable to 10.42mm, and the depth of ripple 52 is 2～5mm it is therefore preferable to 3mm, and setting is specific to be joined
Number, takes suitable ratio it is ensured that intensity and simultaneously, lifts the runner of medium, improving heat exchanging efficiency.
Preferably, as shown in figure 4, being isosceles trapezoid inside the sectional view of ripple 52, outside is the v shape of arc-shaped, adjacent
Two isosceles trapezoid sections between be provided with transition arc 6, circular sliding slopes facilitate mould to be integrally formed, and do not lift intensity, and not
Easily scratch operator, the safety of lifting operation；Preferably, the angle of two stringcourses of isosceles trapezoid is 90～100 degree, isosceles ladder
The length of going to the bottom of shape be 5～6 times of upper bottom length it is ensured that the area of section of passage 53, and then ensure the area of runner, lifting is situated between
The percent of pass of matter.
Preferably, the consistency of thickness of circular heat exchanger fin 5 and being integrally formed, intensity is big, and rigidity is good.
Preferably, ripple 52 and the angle of the circular vertical centrage of heat exchanger fin 5 are 65 degree, and this angle is conducive to changing of medium
Heat, improving heat exchanging efficiency.
During actual use, first multiple circle heat exchanger fins 5 are symmetrical arranged and are fixed using full welding type, so
It is fixed by screw screw with upper clamping plate 1 and lower clamping plate 2 afterwards, form a circular heat exchanger, medium is from corner apertures 51
One of hole enter, after being then passed through multiple passages 53 circulation heat exchange, flowed out by the another one hole of corner apertures 51, circulation
During, connected using full welding type due between multiple circle heat exchanger fins 5, so 400～500 degree of high temperature, institute can be born
It is less than 500 degree with admissible medium temperature, range of application is wider, and using symmetrical expression welding, 50 kilograms can be born
Pressure, intensity and rigidity all relatively good.
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 is 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 all should still belong within the patent covering scope of the present invention.
Claims (7)
1. a kind of circle heat exchanger it is characterised in that: include the upper clamping plate (1) that is fixedly connected by screw and lower folder with nut
Tight plate (2), is provided with, between described upper clamping plate (1) and described lower clamping plate (2), the circular heat exchanger fin (5) that multi-disc is arranged concentrically,
Connected using full welding type between adjacent circular heat exchanger fin (5) and the coincidence face of the two relatively is symmetrical arranged, described circle is changed
Backing (5) is provided with corner apertures (51) and multiple ripple (52) be arrangeding in parallel, and multiple ripple (52) groups be arrangeding in parallel are circular
And outer peripheral distance is 8～12mm with described circle heat exchanger fin (5).
2. a kind of circle heat exchanger according to claim 1 it is characterised in that: be evenly equipped with the on described upper clamping plate (1)
One u shape groove (11), is connected with the outward flange of described upper clamping plate (1) at the opening of described u shape groove (11), described under
2nd u shape groove (21) is evenly equipped with clamping plate (2), described 2nd u shape groove (21) is corresponding with described u shape groove (11)
Setting, described upper clamping plate (1) and described lower clamping plate (2) are by described u shape groove (11) and the 2nd u shape groove (21)
It is fixedly connected.
3. according to claim 1 a kind of circle heat exchanger it is characterised in that: described circle heat exchanger fin (5) diameter big
In 400mm, less than 500mm, the normal pitch of described ripple (52) is 9～12mm, and the depth of described ripple (52) is 2～5mm.
4. according to claim 1 a kind of circle heat exchanger it is characterised in that: inside the sectional view of described ripple (52) be
Isosceles trapezoid, outside is the v shape of arc-shaped, is provided with transition arc (6) between two adjacent isosceles trapezoid sections.
5. according to claim 4 a kind of circle heat exchanger it is characterised in that: the angle of two stringcourses of described isosceles trapezoid
For 90～100 degree, the length of going to the bottom of described isosceles trapezoid is 5～6 times of upper bottom length.
6. according to claim 1 a kind of circle heat exchanger it is characterised in that: described circle heat exchanger fin (5) thickness one
Cause and be integrally formed.
7. according to claim 1 a kind of circle heat exchanger it is characterised in that: described ripple (52) with described circle heat exchange
The angle of the vertical centrage of piece (5) is 65 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610741162.XA CN106370039A (en) | 2016-08-26 | 2016-08-26 | Round heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610741162.XA CN106370039A (en) | 2016-08-26 | 2016-08-26 | Round heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106370039A true CN106370039A (en) | 2017-02-01 |
Family
ID=57903282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610741162.XA Pending CN106370039A (en) | 2016-08-26 | 2016-08-26 | Round heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106370039A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314699A (en) * | 2017-06-20 | 2017-11-03 | 上海交通大学 | A kind of high-performance heat exchanger fin and its heat exchanger for heat exchanger |
| CN114391084A (en) * | 2019-09-13 | 2022-04-22 | 阿法拉伐股份有限公司 | Holding device for a heat exchanger plate, gasket arrangement for a heat exchanger plate, heat exchanger plate with edge portions and plate heat exchanger |
-
2016
- 2016-08-26 CN CN201610741162.XA patent/CN106370039A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314699A (en) * | 2017-06-20 | 2017-11-03 | 上海交通大学 | A kind of high-performance heat exchanger fin and its heat exchanger for heat exchanger |
| CN107314699B (en) * | 2017-06-20 | 2020-02-07 | 上海交通大学 | High-performance heat exchange fin for heat exchanger and heat exchanger with high-performance heat exchange fin |
| CN114391084A (en) * | 2019-09-13 | 2022-04-22 | 阿法拉伐股份有限公司 | Holding device for a heat exchanger plate, gasket arrangement for a heat exchanger plate, heat exchanger plate with edge portions and plate heat exchanger |
| CN114391084B (en) * | 2019-09-13 | 2023-10-03 | 阿法拉伐股份有限公司 | Holding device and gasket arrangement for heat exchanger plates, heat exchanger plates and plate heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170201 |
|
| WD01 | Invention patent application deemed withdrawn after publication |