CN113865384A - Pressure-resistant plate heat exchanger with high heat exchange efficiency - Google Patents
Pressure-resistant plate heat exchanger with high heat exchange efficiency Download PDFInfo
- Publication number
- CN113865384A CN113865384A CN202111202465.1A CN202111202465A CN113865384A CN 113865384 A CN113865384 A CN 113865384A CN 202111202465 A CN202111202465 A CN 202111202465A CN 113865384 A CN113865384 A CN 113865384A
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- plates
- pressure
- shaped
- arc
- 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
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009991 scouring Methods 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
-
- 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
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a pressure-resistant plate heat exchanger with high heat exchange efficiency, which comprises a plurality of stacked plates used for exchanging heat of A, B different heat exchange fluids, a front end plate and a rear end plate, wherein every 2 plates are mutually matched to form plate circulation arrangement of two loops, corrugated grooves are arranged on the plates in a pressure equalizing manner, T-shaped turbulence protrusions and arc-shaped reinforcing ribs are sequentially arranged on wave crests and wave troughs of the corrugated grooves at intervals, the T-shaped turbulence protrusions are oppositely arranged on the same medium flow channel between the two opposite plates, and the arc-shaped reinforcing ribs are arranged above welding surfaces of the two plates. According to the invention, two heat exchange media are arranged on each flow channel, and due to the turbulent flow effect of the T-shaped turbulent flow protrusions, various forms of eddy currents can be formed in the flow channels, so that the flow velocity of the media can be slowed down, the heat exchange time is prolonged, the heat exchange efficiency is better, the scouring force on the flow channels is stronger, the cleaning frequency is reduced, and the integral pressure-bearing capacity of the heat exchanger can be greatly improved due to the arrangement of the arc-shaped reinforcing ribs.
Description
Technical Field
The invention belongs to the field of heat exchangers, and particularly relates to a pressure-resistant plate heat exchanger with high heat exchange efficiency.
Background
Plate heat exchangers are excellent devices for heating, cooling, heat recovery, rapid sterilization, and the like. However, the conventional plate heat exchanger usually has a relatively high flow rate and insufficient heat exchange for a relatively hot medium, and in order to achieve high heat exchange efficiency, the conventional heat exchange wire extending mode is usually adopted, but the mode needs more equipment and occupies a large area.
Disclosure of Invention
The invention aims to solve the technical problem of providing a pressure-resistant plate heat exchanger with high heat exchange efficiency.
The invention is realized by the following technical scheme:
the high-heat-exchange-efficiency pressure-resistant plate heat exchanger comprises a plurality of stacked plates used for heat exchange of A, B of two different heat exchange fluids, a front end plate and a rear end plate, wherein every 2 plates are matched with each other to form a plate (1-2) of two loops in a circulating manner, corrugated grooves are arranged on the plates in a pressure equalizing manner, T-shaped turbulence protrusions 3 and arc-shaped reinforcing ribs 4 are sequentially arranged on wave crests and wave troughs of the corrugated grooves at intervals, the T-shaped turbulence protrusions 3 are oppositely arranged on the same medium flow channel between the two opposite plates, and the arc-shaped reinforcing ribs 4 are arranged above welding faces of the two plates.
Preferably, the sheets are vacuum brazed to each other with copper as a brazing material.
Preferably, the arc-shaped reinforcing ribs 4 are of a segmented structure.
The invention has the beneficial effects that:
the pressure-resistant plate heat exchanger with high heat exchange efficiency has the advantages that the structure is ingenious, two heat exchange media are arranged on each flow channel, various forms of vortexes can be formed in the flow channel due to the turbulent flow effect of the T-shaped turbulent flow protrusions, the flow speed of the media can be reduced, the heat exchange time is prolonged, the heat exchange is more thorough, the heat exchange efficiency is better, and various forms of vortexes can be formed in the flow channel, so that the scouring force on the flow channel is stronger, the dead zone of the flow channel can be avoided, the dead zone cleaning is promoted, the cleaning times are reduced, in addition, the integral pressure bearing capacity of the heat exchanger can be greatly improved due to the arrangement of the arc-shaped reinforcing ribs, the special pressure requirement is met, the application range is wider, the service life is prolonged, and the pressure-resistant plate heat exchanger is worthy of popularization.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic structural view of a plate heat exchanger according to the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at C;
fig. 3 is a partial structural view of the plate.
Detailed Description
As shown in fig. 1-3, the pressure-resistant plate heat exchanger with high heat exchange efficiency comprises a plurality of stacked plates used for exchanging heat with two different heat exchange fluids A, B, and front and rear end plates, wherein every 2 plates are mutually matched to form a 1-2 circulation arrangement of two loops, corrugated grooves are arranged on the plates in a pressure equalizing manner, T-shaped turbulence protrusions 3 and arc-shaped reinforcing ribs 4 are sequentially arranged on wave crests and wave troughs of the corrugated grooves at intervals, the T-shaped turbulence protrusions 3 are oppositely arranged on the same medium flow channel between the two opposite plates, and the arc-shaped reinforcing ribs 4 are arranged above welding surfaces of the two plates.
And the sheets are vacuum brazed by taking copper as brazing filler metal.
The arc reinforcing ribs 4 are of sectional structures.
The pressure-resistant plate heat exchanger with high heat exchange efficiency has the advantages that the structure is ingenious, two heat exchange media are arranged on each flow channel, various forms of vortexes can be formed in the flow channel due to the turbulent flow effect of the T-shaped turbulent flow protrusions, the flow speed of the media can be reduced, the heat exchange time is prolonged, the heat exchange is more thorough, the heat exchange efficiency is better, and various forms of vortexes can be formed in the flow channel, so that the scouring force on the flow channel is stronger, the dead zone of the flow channel can be avoided, the dead zone cleaning is promoted, the cleaning times are reduced, in addition, the integral pressure bearing capacity of the heat exchanger can be greatly improved due to the arrangement of the arc-shaped reinforcing ribs, the special pressure requirement is met, the application range is wider, the service life is prolonged, and the pressure-resistant plate heat exchanger is worthy of popularization.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (2)
1. The pressure-resistant plate heat exchanger with high heat exchange efficiency is characterized by comprising a plurality of stacked plates used for heat exchange of A, B different heat exchange fluids, a front end plate and a rear end plate, wherein every 2 plates are matched with each other to form a plate circulation arrangement of two loops, corrugated grooves are arranged on the plates in a pressure-equalizing mode, T-shaped turbulence protrusions and arc-shaped reinforcing ribs are sequentially arranged on wave crests and wave troughs of the corrugated grooves at intervals, the T-shaped turbulence protrusions are oppositely arranged on the same medium flow channel between the two opposite plates, and the arc-shaped reinforcing ribs are arranged above welding surfaces of the two plates.
2. The pressure-resistant plate heat exchanger with high heat exchange efficiency according to claim 1, wherein the arc-shaped reinforcing ribs are of a sectional structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111202465.1A CN113865384A (en) | 2021-10-15 | 2021-10-15 | Pressure-resistant plate heat exchanger with high heat exchange efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111202465.1A CN113865384A (en) | 2021-10-15 | 2021-10-15 | Pressure-resistant plate heat exchanger with high heat exchange efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113865384A true CN113865384A (en) | 2021-12-31 |
Family
ID=78999642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111202465.1A Pending CN113865384A (en) | 2021-10-15 | 2021-10-15 | Pressure-resistant plate heat exchanger with high heat exchange efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113865384A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2187569T3 (en) * | 1994-08-30 | 2003-06-16 | Allen William Trusts Pty Ltd | HEAT EXCHANGER WITH SEPARATE EVAPORATIVE DATES AND AIR COOLING METHOD USING SEPARATED EVAPORATIVE DATES. |
| CN101600523A (en) * | 2007-02-01 | 2009-12-09 | 摩丁制造公司 | Be used to produce method, the milling train of flat tube and the heat exchanger that comprises this flat tube |
| CN203443464U (en) * | 2013-07-31 | 2014-02-19 | 抚顺石油机械有限责任公司 | Heat-transfer-enhanced baffle plate heat exchanger |
| CN107664442A (en) * | 2017-09-22 | 2018-02-06 | 张贵友 | A kind of application process of heat exchanger tube |
| CN112033192A (en) * | 2020-09-21 | 2020-12-04 | 江阴市亚龙换热设备有限公司 | High-pressure-resistant high-heat-exchange-rate brazed heat exchanger |
-
2021
- 2021-10-15 CN CN202111202465.1A patent/CN113865384A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2187569T3 (en) * | 1994-08-30 | 2003-06-16 | Allen William Trusts Pty Ltd | HEAT EXCHANGER WITH SEPARATE EVAPORATIVE DATES AND AIR COOLING METHOD USING SEPARATED EVAPORATIVE DATES. |
| CN101600523A (en) * | 2007-02-01 | 2009-12-09 | 摩丁制造公司 | Be used to produce method, the milling train of flat tube and the heat exchanger that comprises this flat tube |
| CN203443464U (en) * | 2013-07-31 | 2014-02-19 | 抚顺石油机械有限责任公司 | Heat-transfer-enhanced baffle plate heat exchanger |
| CN107664442A (en) * | 2017-09-22 | 2018-02-06 | 张贵友 | A kind of application process of heat exchanger tube |
| CN112033192A (en) * | 2020-09-21 | 2020-12-04 | 江阴市亚龙换热设备有限公司 | High-pressure-resistant high-heat-exchange-rate brazed heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112033192A (en) | High-pressure-resistant high-heat-exchange-rate brazed heat exchanger | |
| US20120125583A1 (en) | Heat exchanger | |
| CN107314699B (en) | High-performance heat exchange fin for heat exchanger and heat exchanger with high-performance heat exchange fin | |
| CN109539824A (en) | A kind of novel micro- logical plate and the radiator and air conditioner end equipment for having micro- logical plate | |
| CN112146485B (en) | Printed circuit board heat exchanger with composite diversion structure | |
| CN111854486A (en) | Micro-channel heat exchanger | |
| CN215832535U (en) | A kind of mixed rib heat exchanger core and heat exchanger | |
| CN113865384A (en) | Pressure-resistant plate heat exchanger with high heat exchange efficiency | |
| CN210089475U (en) | Heat exchange plate and plate heat exchanger using same | |
| CN109612300B (en) | Micro-through plate | |
| CN209263166U (en) | A kind of air conditioner end equipment | |
| CN101749971A (en) | Fully-welded corrugated sheet tube heat exchanger | |
| CN212300043U (en) | Brazed heat exchanger with high heat exchange rate | |
| CN212931109U (en) | Plate heat exchanger's of high-efficient low energy consumption heat transfer slab | |
| CN212673919U (en) | Micro-channel heat exchanger | |
| CN216348022U (en) | Heat exchange plate group | |
| CN215003090U (en) | Large and small channel plate heat exchanger | |
| CN216347982U (en) | High heat exchange rate brazed heat exchanger | |
| CN211204985U (en) | Splicing type efficient heat exchanger | |
| CN216347983U (en) | Plate heat exchanger with turbulent flow structure | |
| CN209877694U (en) | Heat dissipation device for engineering machinery | |
| CN203116587U (en) | Compound wave of plate heat exchanger herringbone sheet | |
| CN114234685B (en) | Flue gas heat exchanger with efficient heat exchange fins and backflow turbulence function | |
| CN114001569A (en) | Plate sheet group of block staggered micro-channel plate heat exchanger | |
| CN114111395A (en) | Plate heat exchanger with high-low structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211231 |
|
| RJ01 | Rejection of invention patent application after publication |