CN105258538A - Heat exchanger adopting copper spiral plate - Google Patents
Heat exchanger adopting copper spiral plate Download PDFInfo
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- CN105258538A CN105258538A CN201510778723.9A CN201510778723A CN105258538A CN 105258538 A CN105258538 A CN 105258538A CN 201510778723 A CN201510778723 A CN 201510778723A CN 105258538 A CN105258538 A CN 105258538A
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- spiral
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- helix
- copper
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Abstract
The invention discloses a heat exchanger adopting a copper spiral plate. The heat exchanger comprises a barrel body and a spiral plate arranged in the barrel body, wherein an inlet and an outlet are respectively formed in the upper part and the lower part of the barrel body; the spiral plate is a double-helix structure which sequentially comprises a helix a and a helix b from inside to outside; the helix a is in the form of a folded e winding outwards by taking two metal plates as the center; the helix b surrounds the helix a by taking the two metal plates as the center; and the helix a and the helix b are each provided with a cold fluid channel and a hot fluid channel which are split from each other. The heat exchanger adopts the copper spiral plate, so that on one hand, heat exchange efficiency in unit volume can be effectively improved for being suitable for an occasion that heat exchange efficiency in unit volume is required to be high due to structural limitations; on the other hand, on the condition of meeting working conditions, the size of the heat exchanger is reduced and the cost is reduced; moreover, a back flushing structure is arranged on the spiral plate, so that back flushing for descaling is easily realized, and a blockage phenomenon of the heat exchanger is avoided.
Description
Technical field
The present invention relates to technical field of heat exchange, particularly relate to a kind of copper spiral-plate heat exchanger.
Background technology
Carbon steel or stainless steel spiral-plate heat exchanger because of its volume little, the advantage that heat exchange efficiency is high, so have a wide range of applications in field of heat exchange, constant and under there is the condition of identical corrosion resistance at structural parameters, 100 ㎡ 304 austenitic stainless steel spiral-plate heat exchangers are compared to traditional heat exchangers, the thermal efficiency can improve twenties times (initial stage configuration expense is higher), or under saying the identical thermal efficiency, the heat exchange area of spiral-plate heat exchanger only needs 1/20th of traditional heat exchangers, and initial stage configuration expense also greatly reduces, it can thus be appreciated that, under the prerequisite obtaining identical heat transfer effect, the heat exchange area of heat exchanger is less, cost drops into less, but existing carbon steel or stainless thermal conductivity factor are obviously not as good as copper, the heat exchange efficiency of unit volume is lower, and easily there is the phenomenon of blocking in the helical pipe of spiral plate, need regular to carry out clean blowdown.
Therefore, in order to solve the technological deficiency of above-mentioned existence, the present invention spy provides a kind of new technical scheme.
Summary of the invention
The object of this invention is to provide the copper spiral-plate heat exchanger that a kind of size of heat exchanger is little, unit volume heat exchange efficiency is high and cost is low.
The present invention is directed to the technical scheme that above-mentioned technological deficiency adopts is:
A kind of copper spiral-plate heat exchanger, comprise cylindrical shell and be arranged on the spiral plate in cylindrical shell, the upper and lower of described cylindrical shell is respectively arranged with import and outlet, the below of described cylindrical shell one lateral wall is provided with a sewage draining exit be connected with described spiral plate, described cylinder body bottom is provided with supporting leg, described spiral plate is double-spiral structure, be followed successively by spiral a and spiral b from inside to outside, described spiral a reels to the periphery in involutory e shape centered by two metallic plates, described spiral b is surrounded on the outside of spiral a centered by two metallic plates, described spiral a, b is provided with cold fluid pass separated from one another and zone of heat liberation, cold fluid pass is connected with outlet with the import on cylindrical shell with zone of heat liberation.
Further, the spiral b of described spiral plate is provided with backwash adapter, described spiral a is provided with multiple Backwash pipeline be connected with spiral b.
Further, the inwall of described spiral plate and cylindrical shell is equidistant is provided with several bearing plates.
Further, the bottom of described supporting leg is provided with silicon rubber suction cup.
Further, the material of metallic plate is copper.
The invention has the beneficial effects as follows: the present invention adopts copper spiral plate, effectively can improve the heat exchange efficiency of unit volume on the one hand, be particularly useful for because structure restriction requires the occasion that unit volume heat exchange efficiency is high, on the other hand under the condition meeting operating mode, reduce size of heat exchanger, reduce costs, and spiral plate is provided with back-flushing structure, easily realize backwash scale removal, avoid the phenomenon that heat exchanger blocks.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of spiral plate of the present invention.
Wherein: 1, cylindrical shell, 2, spiral plate, 3, import, 4, outlet, 5, sewage draining exit, 6, supporting leg, 7, bearing plate, 8, silicon rubber suction cup, 9, metallic plate, 21, spiral a, 22, spiral b, 23, backwash adapter, 24, Backwash pipeline.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment, only for explaining the present invention, does not form the restriction to protection scope of the present invention.
A kind of copper spiral-plate heat exchanger as depicted in figs. 1 and 2, comprise cylindrical shell 1 and be arranged on the spiral plate 2 in cylindrical shell 1, the upper and lower of cylindrical shell 1 is respectively arranged with import 3 and outlet 4, the below of cylindrical shell 1 one lateral wall is provided with a sewage draining exit 5 be connected with spiral plate 2, supporting leg 6 is provided with bottom cylindrical shell 1, spiral plate 2 is double-spiral structure, be followed successively by spiral a21 and spiral b22 from inside to outside, spiral a21 reels to the periphery in involutory e shape centered by two metallic plates 9, spiral b22 is surrounded on the outside of spiral a21 centered by two metallic plates 9, spiral a21, b22 is provided with cold fluid pass separated from one another and zone of heat liberation, cold fluid pass and zone of heat liberation and the import 3 on cylindrical shell 1 with export 4 and be connected.
In the present embodiment, the spiral b22 of spiral plate 2 is provided with backwash adapter 23, spiral a21 is provided with multiple Backwash pipeline 24 be connected with spiral b22, the scale removal blowdown of heat exchanger can be realized in the surrounding time section of heat exchanger work by the mode of backwash, avoid the phenomenon that heat exchanger blocks.
In the present embodiment, polyflon PTFE can also be sprayed on the inner surface of spiral plate 2 by heat exchanger, forms a kind of material of similar non-stick pan, make surperficial non-scaling through high temperature sintering.
In the present embodiment, spiral plate 2 is provided with several bearing plates 7 with the inwall of cylindrical shell 1 is equidistant, the bottom of supporting leg 6 is provided with silicon rubber suction cup 8, the vibrations of cylindrical shell 1 can be reduced, and the material of metallic plate 9 is copper, the thermal conductivity factor (407w/m DEG C) of red copper is the twice of aluminium (203.5W/m DEG C), it is the octuple of iron (46.5W/m DEG C), also it is twenties times of 304 austenitic stainless steels (being 16-20W/m DEG C when 20-400 DEG C), effectively can improve the heat exchange efficiency of unit volume, be particularly useful for because structure restriction requires the occasion that unit volume heat exchange efficiency is high, under the condition of another external satisfaction operating mode, reduce size of heat exchanger as much as possible, reduce costs.
The above is only preferred embodiment of the present invention, is not restriction the present invention being made to any other form, and any amendment done according to technical spirit of the present invention or equivalent variations, still belong to the present invention's scope required for protection.
Claims (5)
1. a copper spiral-plate heat exchanger, comprise cylindrical shell and be arranged on the spiral plate in cylindrical shell, the upper and lower of described cylindrical shell is respectively arranged with import and outlet, the below of described cylindrical shell one lateral wall is provided with a sewage draining exit be connected with described spiral plate, described cylinder body bottom is provided with supporting leg, it is characterized in that: described spiral plate is double-spiral structure, be followed successively by spiral a and spiral b from inside to outside, described spiral a reels to the periphery in involutory e shape centered by two metallic plates, described spiral b is surrounded on the outside of spiral a centered by two metallic plates, described spiral a, b is provided with cold fluid pass separated from one another and zone of heat liberation, cold fluid pass is connected with outlet with the import on cylindrical shell with zone of heat liberation.
2. a kind of copper spiral-plate heat exchanger according to claim 1, is characterized in that: the spiral b of described spiral plate is provided with backwash adapter, described spiral a is provided with multiple Backwash pipeline be connected with spiral b.
3. a kind of copper spiral-plate heat exchanger according to claim 1, is characterized in that: the inwall of described spiral plate and cylindrical shell is equidistant is provided with several bearing plates.
4. a kind of copper spiral-plate heat exchanger according to claim 1, is characterized in that: the bottom of described supporting leg is provided with silicon rubber suction cup.
5. a kind of copper spiral-plate heat exchanger according to claim 1, is characterized in that: the material of metallic plate is copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778723.9A CN105258538A (en) | 2015-11-16 | 2015-11-16 | Heat exchanger adopting copper spiral plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778723.9A CN105258538A (en) | 2015-11-16 | 2015-11-16 | Heat exchanger adopting copper spiral plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105258538A true CN105258538A (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510778723.9A Pending CN105258538A (en) | 2015-11-16 | 2015-11-16 | Heat exchanger adopting copper spiral plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN105258538A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798792A (en) * | 2019-03-22 | 2019-05-24 | 江苏格莱夫科技有限公司 | A kind of heat exchange equipment of waste heat recycling |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2076133A (en) * | 1980-02-26 | 1981-11-25 | Strentex Fabrics Ltd | A respiratory heat exchanger for low temperature environments |
| CN2388581Y (en) * | 1999-08-08 | 2000-07-19 | 王瑞华 | Plate coil |
| CN201653206U (en) * | 2010-04-21 | 2010-11-24 | 苏州市锦翔压力容器制造有限公司 | Spiral-plate heat exchanger |
| CN203216348U (en) * | 2013-01-25 | 2013-09-25 | 常熟市新世纪化工设备有限公司 | Spiral-plate heat exchanger |
| CN203824390U (en) * | 2014-01-24 | 2014-09-10 | 万凡良 | Spiral plate cellular heat exchanger |
| CN204007250U (en) * | 2014-08-07 | 2014-12-10 | 辽宁天宇冷却器制造有限公司 | A kind of three runner spiral-plate heat exchangers |
| CN104197765A (en) * | 2014-08-26 | 2014-12-10 | 梁伟龙 | Pressure-bearing vaporization heat dissipating device |
| CN204495135U (en) * | 2015-02-06 | 2015-07-22 | 中国石油大学(华东) | The board-like reacting replacing heat device of Novel spiral |
| CN205156701U (en) * | 2015-11-16 | 2016-04-13 | 南通赛孚机械设备有限公司 | Copper spiral plate heat exchanger |
-
2015
- 2015-11-16 CN CN201510778723.9A patent/CN105258538A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2076133A (en) * | 1980-02-26 | 1981-11-25 | Strentex Fabrics Ltd | A respiratory heat exchanger for low temperature environments |
| CN2388581Y (en) * | 1999-08-08 | 2000-07-19 | 王瑞华 | Plate coil |
| CN201653206U (en) * | 2010-04-21 | 2010-11-24 | 苏州市锦翔压力容器制造有限公司 | Spiral-plate heat exchanger |
| CN203216348U (en) * | 2013-01-25 | 2013-09-25 | 常熟市新世纪化工设备有限公司 | Spiral-plate heat exchanger |
| CN203824390U (en) * | 2014-01-24 | 2014-09-10 | 万凡良 | Spiral plate cellular heat exchanger |
| CN204007250U (en) * | 2014-08-07 | 2014-12-10 | 辽宁天宇冷却器制造有限公司 | A kind of three runner spiral-plate heat exchangers |
| CN104197765A (en) * | 2014-08-26 | 2014-12-10 | 梁伟龙 | Pressure-bearing vaporization heat dissipating device |
| CN204495135U (en) * | 2015-02-06 | 2015-07-22 | 中国石油大学(华东) | The board-like reacting replacing heat device of Novel spiral |
| CN205156701U (en) * | 2015-11-16 | 2016-04-13 | 南通赛孚机械设备有限公司 | Copper spiral plate heat exchanger |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798792A (en) * | 2019-03-22 | 2019-05-24 | 江苏格莱夫科技有限公司 | A kind of heat exchange equipment of waste heat recycling |
| CN109798792B (en) * | 2019-03-22 | 2024-04-12 | 山东恒辉节能技术集团有限公司 | Heat exchange equipment for waste heat recovery |
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Application publication date: 20160120 |