CN101625208A - Detachable spiral-plate heat exchanger - Google Patents
Detachable spiral-plate heat exchanger Download PDFInfo
- Publication number
- CN101625208A CN101625208A CN200910017808A CN200910017808A CN101625208A CN 101625208 A CN101625208 A CN 101625208A CN 200910017808 A CN200910017808 A CN 200910017808A CN 200910017808 A CN200910017808 A CN 200910017808A CN 101625208 A CN101625208 A CN 101625208A
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- Prior art keywords
- spiral
- heat exchanger
- plate
- medium
- plate heat
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- 210000002275 spiral lamina Anatomy 0.000 claims description 14
- 238000002955 isolation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 description 9
- 230000008676 import Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000003351 stiffener Substances 0.000 description 6
- 238000005457 optimization Methods 0.000 description 4
- 238000012913 prioritisation Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a detachable spiral-plate heat exchanger which comprises a cylindrical heat exchanger shell that is internally provided with a medium I channel and a medium II channel that are wound by spiral plates; the two ends of the shell are provided with sealing end covers; one end of the medium I channel is provided with a sealing component, and the other end thereof is open; one end of the medium II channel having the same direction as that of the open end of the medium I channel is provided with another sealing component, and the other end is open; when in the production process, the sealing components and the spiral plates are wound together, so that the production process is simpler and more convenient, and the production efficiency is high; as a support frame is arranged to support a spiral support plate, the damage rate is reduced, and the service life of equipment can be prolonged.
Description
Technical field
The present invention relates to a kind of heat-exchanger rig, specifically, relate to a kind of Demountable spiral-plate heat exchanger, belong to field of mechanical technique.
Background technology
Spiral-plate heat exchanger is a kind of heat transmission equipment efficiently, has that cost is low, floor space is little and advantage such as good effect of heat exchange, has been widely used in chemical industry.Normally used spiral-plate heat exchanger all is non-disconnectable formula, two equal seal weldings of end face of its helical duct, stopping up appears in running in equipment easily, the shortcoming of easy cleaning not after the fouling, in cleaning process, use plant equipment or use chemicals to clean, the heat exchanging device causes damage, and causes reduce its service life.
In order to solve above defective, Demountable spiral-plate heat exchanger has appearred in the market, and there is removable flat cover at the two ends of this spiral-plate heat exchanger, can pull down the inner passage of flat cover heat exchanging device and clean.As application number be 200810228607X patent disclosure a kind of Demountable spiral-plate heat exchanger, one end of every spiral plate of this heat exchanger opens wide, other end flanging is welded in adjacent spiral heat exchanger plates, and the open end direction of two spiral heat exchanger plates is opposite, forms medium I runner and medium II runner.This heat exchanger when producing, need be with the edge flanging of spiral plate so that be welded to connect with adjacent spiral plate, cause the production process more complicated, sealing-off in use appears in inefficiency easily, influences the service life of equipment.
Summary of the invention
The problem to be solved in the present invention is in order to overcome the defective of above-mentioned technology, provides that a kind of production process is simple, the Demountable spiral-plate heat exchanger of long service life.
For solving above technical problem, the technical solution used in the present invention is: Demountable spiral-plate heat exchanger, comprise heat exchanger shell cylindraceous, be provided with the medium I passage and the medium II passage that roll into by spiral plate in the housing, the two ends of housing are provided with end cover, it is characterized in that: an end of described medium I passage is provided with first containment member, and the other end opens wide, the end that medium II passage is identical with medium I passage open end direction is provided with second containment member, and the other end opens wide.
The further optimization of technique scheme, described first containment member, second containment member roll with spiral plate.
A kind of concrete prioritization scheme, the centre position of described housing is provided with dividing plate.
The further optimization of technique scheme, described spiral plate comprises first spiral plate and secondary spiral lamina, first spiral plate, secondary spiral lamina are connected to form first cavity and second cavity of mutual isolation respectively with dividing plate.
The further optimization of technique scheme is respectively equipped with in described first cavity and second cavity and is used for the bracing frame of support helix plate.
A kind of concrete prioritization scheme, support frame as described above comprises several semi-circular bracket, each semi-circular bracket is connected and composed by arch bar and transverse bar.
A kind of concrete prioritization scheme is provided with support bar between described arch bar and the transverse bar.
A kind of concrete prioritization scheme is provided with the axial support bar between the described adjacent semi-circular bracket.
Be detachable the connection between the further optimization of technique scheme, described end cover and housing.
The present invention adopts above technical scheme, compares with the prior art scheme to have the following advantages: the containment member with two ends rolls with spiral plate in process of production, and production process is easier, the production efficiency height; The supporting role to the spiral gripper shoe has been played in the setting of bracing frame, has reduced spoilage, has improved the service life of equipment.
The invention will be further described below in conjunction with drawings and embodiments
Description of drawings
Accompanying drawing 1 is the structural representation of heat exchanger in the embodiment of the invention;
Accompanying drawing 2 is the cutaway view of accompanying drawing 1;
Accompanying drawing 3 is the cutaway view of accompanying drawing 1.
Among the figure:
The 1-housing, 2, the 3-end cover, 4-medium II import, 5-medium I outlet, 6-medium I import, 7, the 8-hinge, the 9-base, 10-medium II outlet, 11-dividing plate, 12-first spiral plate, 13-secondary spiral lamina, 14-second cavity, 15-first cavity, 16-axial support bar, 17-arch bar, 18-taper reinforcement, 19-ring stiffener, 20-taper reinforcement, 21-taper reinforcement, 22-ring stiffener, 23-taper reinforcement, the 24-closure plate, 25-closure plate, 26-spacing column, 27-first containment member, 28-second containment member, 30-transverse bar, the 31-support bar, 32, the 33-sealing gasket
The specific embodiment
Embodiment, accompanying drawing 1 is the structural representation of heat exchanger.Heat exchanger comprises housing 1 cylindraceous, housing 1 is fixed on the base 9, has medium I import 6 on the excircle of housing 1, the left and right sides of housing 1 is respectively equipped with flange, on the flange of left side dismountable end cover 2 is installed, be provided with hinge 7 between end cover 2 and the left side flange, the centre position of end cover 2 is provided with medium II import 4, dismountable end cover 3 is installed on the flange of right side, be provided with hinge 8 between end cover 3 and the right side flange, the centre position of end cover 3 is provided with medium I outlet 5, end cover 2, be fixed with bolt between end cover 3 and the flange respectively.
Accompanying drawing 2 is the cutaway view of accompanying drawing 1.Has medium II outlet 10 on the excircle of housing 1, the centre position of housing 1 is provided with the dividing plate 11 of axial setting, one end of first spiral plate 12 is fixedlyed connected with a side of dividing plate 11, the other end of first spiral plate 12 is fixedlyed connected with the inwall of housing 1, one end of secondary spiral lamina 13 is fixedlyed connected with another side of dividing plate 11, the other end of secondary spiral lamina 13 is fixedlyed connected with the inwall of housing 1, first spiral plate 12 rolls along identical direction is parallel with secondary spiral lamina 13, form medium I passage and medium II passage, first spiral plate 12 forms semicircular first cavity 15 with dividing plate 11, first cavity 15 and medium I import 6 and medium I passage and medium I outlet 5 are communicated with, secondary spiral lamina 13 forms semicircular second cavity 14 with dividing plate 11, second cavity 14 and first cavity 15 are isolated mutually, second cavity 14 and medium II import 4 and medium II passage and medium II outlet 10 are communicated with, be respectively equipped with in first cavity 15 and second cavity 14 and be used for the bracing frame of support helix plate, bracing frame comprises 4 semi-circular bracket, each semi-circular bracket connects and composes closed semicircle by arch bar 17 and transverse bar 30, between arch bar 17 and transverse bar 30, support bar 31 is installed, be provided with passive spacing column 26 in medium I passage between first spiral plate 12 and secondary spiral lamina 13 and the medium II passage, part spacing column 26 has only drawn in the accompanying drawing 2.
Accompanying drawing 3 is the cutaway view of accompanying drawing 1.Be provided with the axial support bar 16 that is used for supporting semi-circular bracket between the adjacent semi-circular bracket, the left end of first cavity 15 has the semicircle closure plate 24 of the shutoff of being used for first cavity 15, the right-hand member of second cavity 14 has the semicircle closure plate 25 of the shutoff of being used for second cavity 14, be provided with sealing gasket 32 between the left side of end cover 2 and first spiral plate 12 and secondary spiral lamina, be provided with sealing gasket 33 between the right side of end cover 3 and first spiral plate 12 and secondary spiral lamina 13, the left end of medium I passage is provided with first containment member 27, right-hand member opens wide and is tightly connected with end cover 3, the right-hand member of medium II passage is provided with second containment member 28, left end opens wide and is tightly connected with end cover 2, first containment member 27 and second containment member 28 are metal tube, metal tube is with first spiral plate 12 and secondary spiral lamina 13 rolls and weld together with first spiral plate 12 and secondary spiral lamina 13, end cover 2 is trapezoidal with the axial cross section of end cover 3, the ring stiffener 19 of center line perpendicular to end cover 2 is installed on end cover 2, taper reinforcement 18 and taper reinforcement 20 also are installed between ring stiffener 19 and end cover 2, the ring stiffener 22 of center line perpendicular to end cover 3 is installed on end cover 3, taper reinforcement 21 and taper reinforcement 23 also are installed between the end cover 3 on ring stiffener 22 and right side.
During use, medium I flows into from medium I import, flow out from medium I outlet through the medium I passage and first cavity, medium II flows into from medium II import, flow out from medium II outlet through the medium II passage and second cavity, fluid in the adjacency channel is pure reflux type and flows, can obtain maximum logarithmic mean temperature difference (LMTD), help little different transfer of heat, be applicable to the recovery low-temperature heat energy, the heat transfer efficiency height, can utilize low-temperature heat source, thermal (temperature difference) stress is little, can accurately control outlet temperature, the helical duct staggered seal of two end faces also adopts the hermetically-sealed construction of end cap shimming, and equipment is met and stopped up or fouling can be taken two end cap respectively apart helical duct is cleaned, and is convenient to clean, easy to use, the end cap of the left and right sides uses reinforcement to reinforce, and has improved the withstand voltage properties of equipment, in process of production metal tube is rolled with spiral plate, production process is easier, the production efficiency height; The supporting role to the spiral gripper shoe has been played in the setting of bracing frame, has reduced spoilage, has improved the service life of equipment.
The metal material that first containment member and second containment member also can be easier to roll for the round iron geometric ratio.
Claims (9)
1, Demountable spiral-plate heat exchanger, comprise heat exchanger shell cylindraceous (1), be provided with the medium I passage and the medium II passage that roll into by spiral plate in the housing (1), the two ends of housing (1) are provided with end cover, it is characterized in that: an end of described medium I passage is provided with first containment member (27), the other end opens wide, and the end that medium II passage is identical with medium I passage open end direction is provided with second containment member (28), and the other end opens wide.
2, Demountable spiral-plate heat exchanger as claimed in claim 1 is characterized in that: described first containment member (27), second containment member (28) roll with spiral plate.
3, Demountable spiral-plate heat exchanger as claimed in claim 2 is characterized in that: the centre position of described housing (1) is provided with dividing plate (11).
4, Demountable spiral-plate heat exchanger as claimed in claim 3, it is characterized in that: described spiral plate comprises first spiral plate (12) and secondary spiral lamina (13), and first spiral plate (12), secondary spiral lamina (13) are connected to form first cavity (15) and second cavity (14) of mutual isolation respectively with dividing plate (11).
5, Demountable spiral-plate heat exchanger as claimed in claim 4 is characterized in that: be respectively equipped with in described first cavity (15) and second cavity (14) and be used for the bracing frame of support helix plate.
6, Demountable spiral-plate heat exchanger as claimed in claim 5 is characterized in that: support frame as described above comprises several semi-circular bracket, and each semi-circular bracket is connected and composed by arch bar (17) and transverse bar (30).
7, Demountable spiral-plate heat exchanger as claimed in claim 6 is characterized in that: be provided with support bar (31) between described arch bar (17) and the transverse bar (30).
8, Demountable spiral-plate heat exchanger as claimed in claim 7 is characterized in that: be provided with axial support bar (16) between the described adjacent semi-circular bracket (28).
9, as one of them described Demountable spiral-plate heat exchanger of claim 1-8, it is characterized in that: be detachable the connection between described end cover and the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910017808A CN101625208A (en) | 2009-08-10 | 2009-08-10 | Detachable spiral-plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910017808A CN101625208A (en) | 2009-08-10 | 2009-08-10 | Detachable spiral-plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101625208A true CN101625208A (en) | 2010-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910017808A Pending CN101625208A (en) | 2009-08-10 | 2009-08-10 | Detachable spiral-plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101625208A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978080A (en) * | 2014-05-20 | 2014-08-13 | 南京宝色股份公司 | Support assembly and processing method of coiling spiral body by support assembly |
| CN104930885A (en) * | 2015-06-08 | 2015-09-23 | 江苏进源压力容器有限公司 | Spiral plate type heat exchanger |
-
2009
- 2009-08-10 CN CN200910017808A patent/CN101625208A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978080A (en) * | 2014-05-20 | 2014-08-13 | 南京宝色股份公司 | Support assembly and processing method of coiling spiral body by support assembly |
| CN103978080B (en) * | 2014-05-20 | 2016-04-06 | 南京宝色股份公司 | A kind of supporting component and this supporting component of employing roll spirochetal processing method |
| CN104930885A (en) * | 2015-06-08 | 2015-09-23 | 江苏进源压力容器有限公司 | Spiral plate type heat exchanger |
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Open date: 20100113 |