CN203672204U - Unit plate sheet group of brazing heat exchanger - Google Patents
Unit plate sheet group of brazing heat exchanger Download PDFInfo
- Publication number
- CN203672204U CN203672204U CN201320893094.0U CN201320893094U CN203672204U CN 203672204 U CN203672204 U CN 203672204U CN 201320893094 U CN201320893094 U CN 201320893094U CN 203672204 U CN203672204 U CN 203672204U
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- China
- Prior art keywords
- plate
- hole
- bore region
- plate sheet
- concave surface
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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.)
- Expired - Lifetime
Links
- 238000005219 brazing Methods 0.000 title abstract 2
- 238000004080 punching Methods 0.000 abstract 3
- 239000007788 liquid Substances 0.000 description 10
- 239000000737 potassium alginate Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000648 calcium alginate Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Abstract
The utility model relates to a unit plate sheet group of a brazing heat exchanger. The unit plate sheet group comprises a plate sheet A, a plate sheet B, a plate sheet C, a plate sheet D, a plate sheet E and a plate sheet F which are stacked in sequence. A first through hole and a second through hole are formed in the concave face upper corner hole zone and the concave face lower corner hole zone of the plate sheet A in a punching mode. A first annular boss and a second annular boss are arranged on the periphery of the first through hole and on the periphery of the second through hole in a pressing mode respectively. A third through hole and a fourth through hole are formed in the concave face upper corner hole zone and the concave face lower corner hole zone of the plate sheet B in a punching mode. A third annular boss is arranged on the periphery of the third through hole in a pressing mode. A fifth through hole and a sixth through hole are formed in the concave face upper corner hole zone and the concave face lower corner hole zone of the plate sheet C in a punching mode. A fourth annular boss is arranged on the periphery of the sixth through hole in a pressing mode. The three groups of structures of the plate sheet D and the plate sheet A, the plate sheet E and the plate sheet B, and the plate sheet F and the plate sheet C are in axial symmetry.
Description
Technical field
The utility model relates to a kind of three independently unit sheet bar groups of the brazed heat exchanger of fluid circuit that have.
Background technology
A common purposes with the brazed heat exchanger of three independent loops is as evaporimeter and condenser, for making to flow into cold-producing medium evaporation or the condensation of refrigeration system in refrigeration system.Such refrigeration system generally includes at least two compressors, condenser, expansion valve and evaporimeter.Have the brazed heat exchanger of three independent fluid circuits, a loop is for liquid, and another two loops are for cold-producing medium, and fluid path can be present in the centre of two kinds of refrigerant passage all the time.For having like this brazed heat exchanger of three independent loops, in thering is good, balanced cooling effect, there is again the less risk of freezing.And can under partial load condition, effectively move, can reduce energy consumption.Because it uses simply, so can select the control system that cost is lower.
Under prior art condition, the plate type heat exchanger of three independent loops, because two kinds of cold-producing mediums in heat exchanger are in the normal state for diagonal angle flows to, cause in the time that the later stage is used installation, system pipeline path is comparatively complicated, and inconvenience and for example common three circuit board heat exchangers exchange uses of other conventional structures.In addition, when the plate type heat exchanger of existing three independent loops is during as common two loop plate type heat exchanger, current sheet structure can cause the waste of monolithic heat exchange area, causes the reduction of heat exchange efficiency.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of unit sheet bar group of brazed heat exchanger, this unit sheet bar group system pipeline is simple, be convenient to common heat exchanger on unit sheet bar group exchange and use, and do not reduce again heat exchange efficiency.
In order to realize above-mentioned object, the utility model has adopted following technical scheme:
A kind of unit sheet bar group of brazed heat exchanger, comprise plate A, the plate B, plate C, plate D, plate E and the plate F that stack gradually, described 6 plates include the gear slope on main panel and both sides, described main panel also comprises concave surface and convex surface, concave surface and convex surface in adjacent plate are crisscross arranged, and four bights of described 6 plates are angle bore region and convex surface inferior horn bore region on angle bore region on concave surface, concave surface inferior horn bore region, convex surface respectively; On the concave surface of described plate A, angle bore region and concave surface inferior horn bore region are all die-cut the first through hole and the second through hole, and the surrounding of described the first through hole and the second through hole is suppressed with respectively the first annular boss and the second annular boss; On the concave surface of described plate B, angle bore region and concave surface inferior horn bore region are all die-cut third through-hole and a fourth hole, and the surrounding of described third through-hole is suppressed with the 3rd annular boss; On the concave surface of described plate C, angle bore region and concave surface inferior horn bore region are all die-cut fifth hole and the 6th through hole, and the surrounding of described the 6th through hole is suppressed with the 4th annular boss; On described plate A, plate B and plate C three's convex surface, angle bore region is all die-cut first jiao of hole, and convex surface inferior horn bore region is all die-cut second jiao of hole; Described plate D and plate A, plate E and plate B, plate F and plate C, the main panel structure of three groups all becomes axial symmetry.
The utility model can require the some unit sheet bar groups of series connection according to product heat exchange amount, plate is stacking with this structure, soldering forms, the brazed heat exchanger with three independent loops can be formed, the transmission means that fluid path all can be present in the centre of all the other two kinds of refrigerant passage can be met; The utility model is because two kinds of cold-producing mediums are the monolateral flow direction in the normal state, uses while installing in the later stage, and system pipeline path is comparatively simple, and can exchange and use with for example unit sheet bar group in common three circuit board heat exchangers of other conventional structures; When the utility model is during as common two loop plate type heat exchanger, plate surrounding angle bore region can be die-cut into through hole, can form common two loop plate type heat exchangers, to adapt to different product demand, and plate adopts the structure of concave surface and convex surface can not cause the waste of monolithic heat exchange area, causes the reduction of heat exchange efficiency.
Brief description of the drawings
Fig. 1 is mounting structure schematic diagram of the present utility model.
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is made a detailed explanation.
The unit sheet bar group of a kind of brazed heat exchanger as shown in Figure 2, comprise plate A401, the plate B403, plate C405, plate D402, plate E404 and the plate F406 that stack gradually, described 6 plates include the gear slope 407 on main panel and both sides, described main panel also comprises concave surface 408 and convex surface 409, concave surface 408 in adjacent plate is crisscross arranged with convex surface 409, and four bights of described 6 plates are angle bore region 203 and convex surface inferior horn bore region 204 on angle bore region 201 on concave surface, concave surface inferior horn bore region 202, convex surface respectively; On the concave surface of described plate A, angle bore region 201 and concave surface inferior horn bore region 202 are all die-cut the first through hole 210 and the second through hole 209, and the surrounding of described the first through hole 210 and the second through hole 209 is suppressed with respectively the first annular boss 211 and the second annular boss 212; On the concave surface of described plate B, angle bore region 201 and concave surface inferior horn bore region 202 are all die-cut third through-hole 213 and a fourth hole 214, and the surrounding of described third through-hole 213 is suppressed with the 3rd annular boss 215; On the concave surface of described plate C, angle bore region 201 and concave surface inferior horn bore region 202 are all die-cut fifth hole 216 and the 6th through hole 217, and the surrounding of described the 6th through hole 217 is suppressed with the 4th annular boss 218; On described plate A401, plate B403 and plate C405 three's convex surface, angle bore region 203 is all die-cut first jiao of hole 205, and convex surface inferior horn bore region 204 is all die-cut second jiao of hole 206; Described plate D406 and plate A401, plate E402 and plate B403, plate F404 and plate C405, the main panel structure of three groups all becomes axial symmetry.
As shown in Figure 1, a kind of brazed heat exchanger, comprises end plate 100, heat exchange plate group and base plate 500 to mounting structure, and described end plate 100, heat exchange plate group and base plate 500 stack gradually, soldering forms; Described end plate 100 is provided with liquid-inlet adapter 101, liquid outlet adapter 102, cold-producing medium 1 entrance sleeve 103 and cold-producing medium 1 discharge connection 104; Described heat exchange plate group is formed by unit sheet bar group 400 arranged in series of at least one group; Described base plate 500 is provided with cold-producing medium 2 entrance sleeves 501 and cold-producing medium 2 discharge connections 502, and described liquid-inlet adapter 101 is connected with first jiao of hole 205, liquid outlet is taken over 102 and is connected with second jiao of hole 206.
As shown in Figure 1: adopt three independent loops in new type heat exchanger when work of this unit sheet bar group to realize as follows in 1 unit sheet bar group:
Loop 1: cold-producing medium 1 enters plate groups 400 from cold-producing medium 1 entrance sleeve 103 on end plate 100, in this plate groups 400, cold-producing medium 1 is successively by plate A401, plate E402, first through hole 210 at the lower angle bore region place of plate B403 and plate F404, enter passage between cold-producing medium 1 plate being formed by plate F404 and plate C405, and flow to angle bore region 201 on the concave surface of plate C405 in monolateral stream mode, after collecting, successively by plate F404, plate B403, first through hole 210 at the upper corners bore region place of plate E402 and plate A401, flow out from cold-producing medium 1 discharge connection 104 being positioned on end plate 100.
Loop 2: cold-producing medium 2 flows into plate groups 400 from cold-producing medium 2 entrance sleeves 501 that are positioned on base plate 500, in this plate groups 400, cold-producing medium 2 is successively by plate D406, plate C405, second through hole 209 at the lower angle bore region place of plate F404 and plate B403, enter passage between cold-producing medium 2 plates that formed by plate B403 and plate E402, and flow to angle bore region 201 on the convex surface of plate E402 in monolateral stream mode, after collecting, successively by plate B403, plate F404, second through hole 209 at the upper corners bore region place of plate C405 and plate D406, flow out from cold-producing medium 2 discharge connections 502 that are positioned on base plate 500.
Loop 3: liquid 3 enters plate groups 400 from liquid 3 entrance sleeves 101 that are positioned on end plate 100, in this plate groups 400, liquid 3, by first jiao of hole 205 of plate A401, enters passage between liquid 3 first plates that are made up of plate A401 and plate E402; Then enter passage between liquid 3 second plates that formed by plate B403 and plate F404 by first jiao of hole 205 of plate E402 and plate B403 successively; Then enter passage between liquid 3 the 3rd plate being formed by plate C405 and plate D406 by first jiao of hole 205 of plate F404 plate C405 successively, the second jiao of hole 206 that simultaneously flows to respectively the bore region place, angle of plate bottom in monolateral stream mode, 102 outflow heat exchangers are finally taken over from the liquid outlet being positioned at end plate 100 in the second jiao of hole 206 by plate A401 after collecting.
Claims (1)
1. the unit sheet bar group of a brazed heat exchanger, it is characterized in that: comprise the plate A(401 stacking gradually), plate B(403), plate C(405), plate D(402), plate E(404) and plate F(406), described 6 plates include the gear slope (407) on main panel and both sides, described main panel also comprises concave surface (408) and convex surface (409), concave surface (408) in adjacent plate is crisscross arranged with convex surface (409), four bights of described 6 plates are angle bore region (201) on concave surface respectively, concave surface inferior horn bore region (202), angle bore region (203) and convex surface inferior horn bore region (204) on convex surface, on the concave surface of described plate A, angle bore region (201) and concave surface inferior horn bore region (202) are all die-cut the first through hole (210) and the second through hole (209), and the surrounding of described the first through hole (210) and the second through hole (209) is suppressed with respectively the first annular boss (211) and the second annular boss (212), on the concave surface of described plate B, angle bore region (201) and concave surface inferior horn bore region (202) are all die-cut third through-hole (213) and a fourth hole (214), and the surrounding of described third through-hole (213) is suppressed with the 3rd annular boss (215), on the concave surface of described plate C, angle bore region (201) and concave surface inferior horn bore region (202) are all die-cut fifth hole (216) and the 6th through hole (217), and the surrounding of described the 6th through hole (217) is suppressed with the 4th annular boss (218), described plate A(401), plate B(403) and plate C(405) angle bore region (203) is all die-cut on three's convex surface first jiao of hole (205), convex surface inferior horn bore region (204) is all die-cut second jiao of hole (206), described plate D(406) with plate A(401), plate E(402) with plate B(403), plate F(404) with plate C(405), the main panel structure of three groups all becomes axial symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320893094.0U CN203672204U (en) | 2013-12-31 | 2013-12-31 | Unit plate sheet group of brazing heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320893094.0U CN203672204U (en) | 2013-12-31 | 2013-12-31 | Unit plate sheet group of brazing heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672204U true CN203672204U (en) | 2014-06-25 |
Family
ID=50968490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320893094.0U Expired - Lifetime CN203672204U (en) | 2013-12-31 | 2013-12-31 | Unit plate sheet group of brazing heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712493A (en) * | 2013-12-31 | 2014-04-09 | 浙江鸿远制冷设备有限公司 | Unit sheet set of braze heat exchanger |
-
2013
- 2013-12-31 CN CN201320893094.0U patent/CN203672204U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712493A (en) * | 2013-12-31 | 2014-04-09 | 浙江鸿远制冷设备有限公司 | Unit sheet set of braze heat exchanger |
| CN103712493B (en) * | 2013-12-31 | 2016-08-17 | 浙江鸿远制冷设备有限公司 | A kind of unit sheet bar group of brazed heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171222 Address after: 313200 Yang village, Deqing County, Zhejiang, Huzhou Patentee after: Zhejiang Jinxin Energy Saving Technology Co.,Ltd. Address before: 313200 No. 100 Ring Bridge North Road, three Hopewell Township, Huzhou, Zhejiang, Deqing County Patentee before: ZHEJIANG HOMYOUNG REFRIGERATION EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211111 Address after: 313200 No. 100, huanqiao North Road, Xiazhuhu street, Deqing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Sanhua plate Exchange Technology Co.,Ltd. Address before: 313200 Xia Zhu Hu Jie Dao Xia Yang Cun, Deqing County, Huzhou City, Zhejiang Province Patentee before: Zhejiang Jinxin Energy Saving Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |