CN205156701U - Copper spiral plate heat exchanger - Google Patents
Copper spiral plate heat exchanger Download PDFInfo
- Publication number
- CN205156701U CN205156701U CN201520906447.5U CN201520906447U CN205156701U CN 205156701 U CN205156701 U CN 205156701U CN 201520906447 U CN201520906447 U CN 201520906447U CN 205156701 U CN205156701 U CN 205156701U
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- Prior art keywords
- spiral
- plate
- heat exchanger
- copper
- cylindrical shell
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a copper spiral plate heat exchanger, including barrel and the spiral plate of setting in the barrel, the upper portion and the lower part of barrel are provided with import and export respectively, and the spiral plate is double -spiral structure, is spiral an and spiral b from inside to outside in proper order, and spiral an uses two metal sheets to be as the center and coils to the periphery to closing e word form, and spiral b uses two metal sheets to wind the outside in spiral an as the center ring, and spiral a, b all are provided with cold fluid passage and the hot fluid passage of cutting apart each other. The utility model discloses a copper spiral plate, heat exchange efficiency that on the one hand can effectual improvement unit volume is particularly useful for because the high occasion of structural constraint requirement unit volume heat exchange efficiency, and on the other hand reduces the heat exchanger size satisfying under the condition of operating mode, and reduce cost is provided with the back flush structure moreover on the spiral plate, realize the back flush scale removal easily, avoids the phenomenon that the heat exchanger blockked up.
Description
Technical field
The utility model relate to technical field of heat exchange, has particularly related 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, a 100m
2304 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 utility model spy provides a kind of new technical scheme.
Utility model content
The purpose of this utility model 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 technical scheme that the utility model adopts for above-mentioned technological deficiency 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 beneficial effects of the utility model are: the utility model 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 utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model spiral plate.
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 understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to protection domain of the present utility model.
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; it is only preferred embodiment of the present utility model; not restriction the utility model being made to any other form, and any amendment done according to technical spirit of the present utility model or equivalent variations, still belong to the utility model 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 |
|---|---|---|---|
| CN201520906447.5U CN205156701U (en) | 2015-11-16 | 2015-11-16 | Copper spiral plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906447.5U CN205156701U (en) | 2015-11-16 | 2015-11-16 | Copper spiral plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205156701U true CN205156701U (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520906447.5U Expired - Fee Related CN205156701U (en) | 2015-11-16 | 2015-11-16 | Copper spiral plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205156701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258538A (en) * | 2015-11-16 | 2016-01-20 | 南通赛孚机械设备有限公司 | Heat exchanger adopting copper spiral plate |
| CN106247316A (en) * | 2016-07-29 | 2016-12-21 | 太仓英达锅炉设备有限公司 | A kind of boiler superheater |
-
2015
- 2015-11-16 CN CN201520906447.5U patent/CN205156701U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258538A (en) * | 2015-11-16 | 2016-01-20 | 南通赛孚机械设备有限公司 | Heat exchanger adopting copper spiral plate |
| CN106247316A (en) * | 2016-07-29 | 2016-12-21 | 太仓英达锅炉设备有限公司 | A kind of boiler superheater |
| CN106247316B (en) * | 2016-07-29 | 2019-05-03 | 安徽中节环保新能源有限公司 | A kind of boiler superheater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20161116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |