CN204286179U - Spiral heat exchanger - Google Patents
Spiral heat exchanger Download PDFInfo
- Publication number
- CN204286179U CN204286179U CN201420776402.6U CN201420776402U CN204286179U CN 204286179 U CN204286179 U CN 204286179U CN 201420776402 U CN201420776402 U CN 201420776402U CN 204286179 U CN204286179 U CN 204286179U
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- medium
- heat exchanger
- housing
- spiral heat
- entrance
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- Expired - Fee Related
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Abstract
The utility model provides a kind of spiral heat exchanger.Existing spiral heat exchanger often occurs the situation that spacing column comes off causing equipment operation failure.Spiral heat exchanger of the present utility model, comprise housing, central partition plate is provided with inside described housing, the two ends of described central partition plate are welded two spiral plates respectively and are formed two helical ducts, described housing two ends are respectively arranged with cover plate, cover plate described in side is provided with the outlet of medium one and the entrance of medium two, cover plate described in opposite side is provided with the entrance of medium one and the outlet of medium two, described helical duct inside is provided with one group of dividing plate axially parallel with described housing, described dividing plate is provided with one group of through hole perpendicular to housing axis.The utility model can be avoided, in the process run, spacing column occurs and come off, and Whole Equipment good rigidly, internal flow turbulence intensity is large, and heat exchange efficiency is high, and equipment working stability is reliable.
Description
technical field:
The utility model relates to a kind of spiral heat exchanger, belongs to technical field of chemical.
background technology:
Spiral heat exchanger rolls by two and forms, and defines two uniform helical ducts, and two kinds of heat transfer mediums can carry out full counter-current flow, greatly strengthen heat transfer effect, even if two kinds little temperature difference media, also can reach desirable heat transfer effect.In actual use, in order to strengthen the heat exchange efficiency of spiral heat exchanger, improve the turbulence effects of heat exchanger internal flow, strengthen the internal rigid of spiral heat exchanger simultaneously, have spacing column support passage spacing in the helical duct of spiral heat exchanger, spacing column adopts the mode of welding to be arranged in the helical duct of spiral heat exchanger, in use due to reasons such as welding qualities, often occur the situation that spacing column comes off causing equipment operation failure.
summary of the invention:
The purpose of this utility model provides a kind of spiral heat exchanger for above-mentioned Problems existing, and avoid, in the process run, spacing column occurs and come off, Whole Equipment good rigidly, internal flow turbulence intensity is large, and heat exchange efficiency is high, and equipment working stability is reliable.
Above-mentioned object is realized by following technical scheme:
Spiral heat exchanger, comprise housing, central partition plate is provided with inside described housing, the two ends of described central partition plate are welded two spiral plates respectively and are formed two helical ducts, described housing two ends are respectively arranged with cover plate, cover plate described in side is provided with the outlet of medium one and the entrance of medium two, cover plate described in opposite side is provided with the entrance of medium one and the outlet of medium two, described helical duct inside is provided with one group of dividing plate axially parallel with described housing, described dividing plate is provided with one group of through hole perpendicular to housing axis.
Described spiral heat exchanger, the center interlaced arrangement of the through hole on adjacent dividing plate.
Described spiral heat exchanger, the outlet of described medium one is communicated with one of them helical duct with the entrance of described medium one, and the entrance of described medium two is connected with the helical duct described in another with the outlet of medium two.
Beneficial effect:
1. the utility model adopts the mode arranging overall dividing plate in helical duct inside, enhances the integral rigidity of equipment, is convenient to bear larger fluid pressure, makes equipment reliable stable.
2. dividing plate of the present utility model is provided with one group of through hole perpendicular to housing axis, fluid media (medium) is flow through from through hole, adds the turbulent flow of fluid, heat exchange efficiency is improved.
3. the center interlaced arrangement of the through hole on the dividing plate that the utility model is adjacent, further increase the turbulence effects of fluid, heat exchange efficiency is high.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A profile of Fig. 1.
In figure: 1, housing, 2, central partition plate, 3, spiral plate, 4, helical duct; 5, cover plate; 6, the outlet of medium one; 7, the entrance of medium two; 8, the entrance of medium one; 9, the outlet of medium two; 10, dividing plate; 11, through hole.
detailed description of the invention:
Embodiment 1:
As shown in Figure 1: the spiral heat exchanger of the present embodiment, comprise housing 1, central partition plate 2 is provided with inside described housing, the two ends of described central partition plate are welded two spiral plates 3 respectively and are formed two helical ducts 4, described housing two ends are respectively arranged with cover plate 5, cover plate described in side is provided with the outlet 6 of medium one and the entrance 7 of medium two, cover plate described in opposite side is provided with the entrance 8 of medium one and the outlet 9 of medium two, described helical duct inside is provided with one group of dividing plate 10 axially parallel with described housing, described dividing plate is provided with one group of through hole 11 perpendicular to housing axis.Medium one flows out from the exit opposite side cover plate after the porch a side cover plate flows to, the traffic direction of medium two is just in time contrary with medium one, such two media plays the effect of heat exchange in the process of reverse flow, the dividing plate arranged in the present embodiment plays the effect strengthening Whole Equipment rigidity, through hole simultaneously on dividing plate is used for flowing through for medium, the turbulent flow of amplified medium, plays the effect of stirring, and heat exchange efficiency is improved.The dividing plate of the present embodiment adopts the mode of welding to be arranged in helical duct, and the weld seam be connected with spiral plate due to dividing plate is longer, therefore and difficult drop-off more stable relative to the spacing column of traditional setting, and equipment runs more reliable and more stable.
The described spiral heat exchanger of the present embodiment, the center interlaced arrangement of the through hole on adjacent dividing plate.Through hole interlaced arrangement makes the turbulence effects in media flow process stronger, and heat exchange efficiency is higher.
The described spiral heat exchanger of the present embodiment, the outlet of described medium one is communicated with one of them helical duct with the entrance of described medium one, and the entrance of described medium two is connected with the helical duct described in another with the outlet of medium two.
Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-described embodiment, also comprises and replaces by above technical characteristic is equivalent arbitrarily the technical scheme formed.Unaccomplished matter of the present utility model, belongs to the common practise of those skilled in the art.
Claims (3)
1. a spiral heat exchanger, comprise housing, central partition plate is provided with inside described housing, the two ends of described central partition plate are welded two spiral plates respectively and are formed two helical ducts, described housing two ends are respectively arranged with cover plate, cover plate described in side is provided with the outlet of medium one and the entrance of medium two, cover plate described in opposite side is provided with the entrance of medium one and the outlet of medium two, it is characterized in that: described helical duct inside is provided with one group of dividing plate axially parallel with described housing, described dividing plate is provided with one group of through hole perpendicular to housing axis.
2. spiral heat exchanger according to claim 1, is characterized in that: the center interlaced arrangement of the through hole on adjacent dividing plate.
3. spiral heat exchanger according to claim 1 and 2, it is characterized in that: the outlet of described medium one is communicated with one of them helical duct with the entrance of described medium one, and the entrance of described medium two is connected with the helical duct described in another with the outlet of medium two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776402.6U CN204286179U (en) | 2014-12-11 | 2014-12-11 | Spiral heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776402.6U CN204286179U (en) | 2014-12-11 | 2014-12-11 | Spiral heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286179U true CN204286179U (en) | 2015-04-22 |
Family
ID=52869330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420776402.6U Expired - Fee Related CN204286179U (en) | 2014-12-11 | 2014-12-11 | Spiral heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955319A (en) * | 2018-09-25 | 2018-12-07 | 江苏远卓设备制造有限公司 | A kind of box-type heat exchanger |
| CN110773102A (en) * | 2018-07-31 | 2020-02-11 | 西门子股份公司 | Reactor, method of manufacturing a reactor, and method of manufacturing a product |
-
2014
- 2014-12-11 CN CN201420776402.6U patent/CN204286179U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773102A (en) * | 2018-07-31 | 2020-02-11 | 西门子股份公司 | Reactor, method of manufacturing a reactor, and method of manufacturing a product |
| CN110773102B (en) * | 2018-07-31 | 2021-12-24 | 西门子股份公司 | Reactor, method of manufacturing a reactor, and method of manufacturing a product |
| CN108955319A (en) * | 2018-09-25 | 2018-12-07 | 江苏远卓设备制造有限公司 | A kind of box-type heat exchanger |
| CN108955319B (en) * | 2018-09-25 | 2023-12-15 | 江苏远卓设备制造有限公司 | Box type heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20181211 |