CN203586889U - Mixed braze welding plate type heat exchanger - Google Patents
Mixed braze welding plate type heat exchanger Download PDFInfo
- Publication number
- CN203586889U CN203586889U CN201320791487.0U CN201320791487U CN203586889U CN 203586889 U CN203586889 U CN 203586889U CN 201320791487 U CN201320791487 U CN 201320791487U CN 203586889 U CN203586889 U CN 203586889U
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- heat exchanger
- angle
- hole
- plate type
- type heat
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- 238000003466 welding Methods 0.000 title abstract 4
- 239000000758 substrate Substances 0.000 claims description 16
- 238000005219 brazing Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 13
- 238000007747 plating Methods 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010687 lubricating oil Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a mixed braze welding plate type heat exchanger, which comprises at least three heat exchanger base plates, wherein the four opposite angle parts of the heat exchanger base plates are respectively provided with a first angle hole, a second angle hole, a third angle hole and a fourth angle hole, the two ends of the heat exchanger base plates are respectively provided with a section of herringbone corrugated plate, flat plates are arranged between the herringbone corrugated plates, and the same side of the odd number or even number of heat exchanger base plates is also provided with heat exchange plates. Through adopting the mode, the mixed braze welding plate type heat exchanger can solve the problems to achieve the effects that when the braze welding plate type heat exchanger is used under the condition of great fluid viscosity differences at the two sides, such as the conditions that the fluid at one side is water (with low viscosity) but the other side is lubricating oil (with high viscosity), the pressure drop loss at the fluid side is reduced on the premise of reaching a certain heat exchange effect.
Description
Technical field
The utility model relates to field of heat exchangers, particularly relates to a kind of mixed type brazing plate type heat exchanger.
Background technology
Brazing plate type heat exchanger compact conformation, heat exchange efficiency is high, is widely used in refrigeration, chemical industry and automobile oil cooling system.Existing brazing plate type heat exchanger mostly is herringbone corrugated plate type, and as shown in Figure 1, fluid carries out fluid interchange in two corrugated platings, at lower Reynolds number, can reach turbulent flow, thereby can increase the coefficient of heat transfer of fluid; But thereupon its flow pressure drop is also very large, can cause larger system energy consumption loss.In addition, because the residing herringbone corrugated form of two side liquids is identical, for the different fluid of viscosity, just easily cause a side liquid pressure drop excessive, and that a side pressure is fallen is too small, is unfavorable for maximizing heat exchanger effectiveness.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of mixed type brazing plate type heat exchanger, can solve brazing plate type heat exchanger in the larger situation of both sides fluid viscosity difference, if a side liquid is water (viscosity is less), one side liquid is lubricating oil (viscosity is larger), reaching under the prerequisite of certain heat transfer effect, reducing the droop loss of fluid side.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of mixed type brazing plate type heat exchanger is provided, comprise: at least three heat exchanger substrates, the place, four diagonal angles of described heat exchanger substrate is respectively arranged with hole, angle one, hole, angle two, San Hejiao hole, hole, angle four, the two ends of described heat exchanger substrate are respectively arranged with one section of herringbone corrugated plating, between described herringbone corrugated plating, be provided with flat board, in the same side of described radix sheet or even number sheet heat exchanger substrate, be also provided with heat exchanger plates.
Preferably, in Yi Hejiao hole, hole, described angle two, any one is hydrothermal solution import, and another is cold liquid import; In San Hejiao hole, hole, angle four, any one is hydrothermal solution outlet, and another is cold liquid outlet.
Preferably, described heat exchanger plates is fin or porous media.
Preferably, the material of described fin or porous media is metal.
The beneficial effects of the utility model are: the utility model can be treated the fluid that both sides viscosity is different with heat conduction with a certain discrimination, the heat exchange property that makes to add the fluid of fin or porous media side promotes, and the droop loss that does not add fin or porous media side liquid reduces.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art herringbone corrugated plate-type heat exchangers plate;
Fig. 2 is the structural representation of a kind of mixed type brazing plate type heat exchanger of the utility model plate;
Fig. 3 is the decomposing schematic representation of one group of plate combination of a kind of mixed type brazing plate type heat exchanger of the utility model;
In accompanying drawing, the mark of each parts is as follows: 1, heat exchanger substrate, 2, hole, angle one, 3, hole, angle two, 4, hole, angle three, 5, hole, angle four, 6, herringbone corrugated plating, 7, flat board, 8, heat exchanger plates.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 2 and Fig. 3, the utility model embodiment comprises:
A kind of mixed type brazing plate type heat exchanger, comprise: at least three heat exchanger substrates 1, the place, four diagonal angles of described heat exchanger substrate 1 is respectively arranged with hole, angle 1, hole, angle 23, hole, angle 34 and hole, angle 45, the two ends of described heat exchanger substrate 1 are respectively arranged with one section of herringbone corrugated plating 6, between described herringbone corrugated plating 6, be provided with flat board 7, in the same side of described radix sheet or even number sheet heat exchanger substrate 1, be also provided with heat exchanger plates 8.
As shown in Figure 3, after some heat exchanger substrates 1 are grouped together, a kind of fluid is one 2 inflows from hole, angle, entering into first flow, do not place fin or porous media in this runner, is dull and stereotyped 7, the flow resistance of fluid in this runner is less, and droop loss is also less; Another fluid is 23 inflows from hole, angle, enter into the second runner, fin or porous media in the second runner, have been placed, after the some people font corrugated plating 6 of fluid by entrance, flow through fin or porous media, be easy to break fluid side boundary layer, promote the coefficient of heat transfer of this side liquid, strengthening heat exchange is energy.After multiple heat exchanger substrates 1 weld according to this kind of order, just formed two kinds of different runners, a kind of runner is dull and stereotyped runner, and fluid can circulate therein smoothly, and resistance is little, and pressure drop is little; In another kind of runner, contain fin or porous media, fluid can participate in heat exchange therein fully, strengthens heat exchange property.
Further, in hole, described angle 1 and hole, angle 23, any one is hydrothermal solution import, and another is cold liquid import; In hole, angle 34 and hole, angle 45, any one is hydrothermal solution outlet, and another is cold liquid outlet, forms successively first flow and the second runner between described heat exchanger substrate 1, and described hydrothermal solution import and cold liquid import, communicate with first flow or the second runner respectively.
Further, described heat exchanger plates 8 is fin or porous media, and the turbulent extent of enhance fluid, increases the coefficient of heat transfer of fluid in runner so greatly.
Further, the material of described fin or porous media is metal, has improved the heat exchange efficiency of fluid.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a mixed type brazing plate type heat exchanger, comprise: at least three heat exchanger substrates (1), the place, four diagonal angles of described heat exchanger substrate (1) is respectively arranged with hole, angle one (2), hole, angle two (3), hole, angle three (4) and hole, angle four (5), it is characterized in that, the two ends of described heat exchanger substrate (1) are respectively arranged with one section of herringbone corrugated plating (6), between described herringbone corrugated plating (6), be provided with flat board (7), in the same side of described radix sheet or even number sheet heat exchanger substrate (1), be also provided with heat exchanger plates (8).
2. a kind of mixed type brazing plate type heat exchanger according to claim 1, is characterized in that, in hole, described angle one (2) and hole, angle two (3), any one is hydrothermal solution import, and another is cold liquid import; In hole, angle three (4) and hole, angle four (5), any one is hydrothermal solution outlet, and another is cold liquid outlet.
3. a kind of mixed type brazing plate type heat exchanger according to claim 1, is characterized in that, described heat exchanger plates (8) is fin or porous media.
4. a kind of mixed type brazing plate type heat exchanger according to claim 3, is characterized in that, the material of described fin or porous media is metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791487.0U CN203586889U (en) | 2013-12-05 | 2013-12-05 | Mixed braze welding plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791487.0U CN203586889U (en) | 2013-12-05 | 2013-12-05 | Mixed braze welding plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203586889U true CN203586889U (en) | 2014-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320791487.0U Expired - Lifetime CN203586889U (en) | 2013-12-05 | 2013-12-05 | Mixed braze welding plate type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203586889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500814A (en) * | 2019-07-02 | 2019-11-26 | 江苏远卓设备制造有限公司 | A kind of plate-type evaporator |
-
2013
- 2013-12-05 CN CN201320791487.0U patent/CN203586889U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500814A (en) * | 2019-07-02 | 2019-11-26 | 江苏远卓设备制造有限公司 | A kind of plate-type evaporator |
| CN110500814B (en) * | 2019-07-02 | 2021-04-30 | 江苏远卓设备制造有限公司 | Plate-type evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU WEIYI HEAT EXCHANGER CO., LTD. Free format text: FORMER NAME: JIANGSU WEALVIELD WATER HEATER CO., LTD. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Han Weizhe Inventor before: Han Weizhe |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 212311 Jiangsu province Zhenjiang City Picheng Town Village in the city of Danyang city of Jiangsu province Wei Yi Industrial Park Patentee after: JIANGSU WEIYI HEAT EXCHANGER CO.,LTD. Address before: 212311 Jiangsu province Zhenjiang City Picheng Town Village in the city of Danyang city of Jiangsu province Wei Yi Industrial Park Patentee before: WEAL YIELD (JIANGSU) HEAT-EXCHANGER CO.,LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |