CN201444007U - Detachable spiral plate heat exchanger - Google Patents
Detachable spiral plate heat exchanger Download PDFInfo
- Publication number
- CN201444007U CN201444007U CN2009200312582U CN200920031258U CN201444007U CN 201444007 U CN201444007 U CN 201444007U CN 2009200312582 U CN2009200312582 U CN 2009200312582U CN 200920031258 U CN200920031258 U CN 200920031258U CN 201444007 U CN201444007 U CN 201444007U
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- CN
- China
- Prior art keywords
- medium
- heat exchanger
- spiral
- cavity
- plate heat
- Prior art date
- 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 - Fee Related
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/04—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being formed by spirally-wound plates or laminae
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
- F28F2280/02—Removable elements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a detachable spiral plate heat exchanger, which comprises a casing body, a first spiral plate and a second spiral plate, wherein the first spiral plate and the second spiral plate are arranged inside the casing body. A medium I inlet and a medium II outlet are disposed on the outer circumference of the casing body, detachable sealing end caps are respectively arranged on two sides of the casing body, a medium II inlet is disposed on the sealing end cap on one side, and a medium I outlet is disposed on the sealing end cap on the other side. By the aid of the arrangement of the detachable sealing end caps, the two end caps can be detached to respectively clean spiral channels when the heat exchanger is blocked and scaled, and the heat exchanger can be used conveniently. Fluid inside adjacent channels flows in pure reverse-flow manner, maximum logarithmic mean temperature difference can be obtained, the heat exchanger is favorable for small temperature difference heat transfer, adaptable to recycling low temperature level heat energy, has high heat transfer efficiency, can use low-temperature heat sources, and is small in temperature stress, capable of accurately controlling the temperature of outlets and convenient to be cleaned. Compared with a non-detachable spiral plate heat exchanger, the detachable spiral plate heat exchanger has longer service life.
Description
Technical field
The utility model relates to a kind of heat-exchanger rig, specifically, relates to a kind of Demountable spiral-plate heat exchanger, belongs 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, 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 cleans, but this flat cover sealing Demountable spiral-plate heat exchanger is withstand voltage lower, in addition, also exists flat cover bad to the open end sealing effectiveness of spiral plate, the medium gap of the open end by flat cover and spiral plate easily produces Radial Flow, influences the heat exchange effect.
The utility model content
Problem to be solved in the utility model is in order to overcome the defective of above-mentioned technology, provides that a kind of production process is simple, good effect of heat exchange, cleaning are convenient, the Demountable spiral-plate heat exchanger of long service life.
For solving above technical problem, the technical solution adopted in the utility model is: Demountable spiral-plate heat exchanger, comprise housing and be arranged on housing interior first spiral plate and secondary spiral lamina, it is characterized in that: the excircle of described housing is provided with medium I import and medium II outlet, the both sides of housing are respectively equipped with dismountable end cover, the end cover of one side is provided with medium II import, and the end cover of opposite side is provided with medium I outlet.The setting of removable seal end cap, obstruction of equipment chance or fouling can be taken two end cap respectively apart helical duct is cleaned, easy to 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, be convenient to clean, compare longer service life with non-disconnectable formula spiral-plate heat exchanger.
The further optimization of end cover is respectively equipped with ring stiffener on the end cover of described both sides, is provided with the taper reinforcement between ring stiffener and end cover.End cover is provided with reinforcement, can bear bigger pressure, has improved the service life of equipment.
The further optimization of technique scheme is provided with dividing plate in the described housing.
Concrete prioritization scheme, described first spiral plate, secondary spiral lamina are connected to form first cavity and second cavity of mutual isolation respectively with dividing plate, first cavity and medium I import and medium I passage, medium I outlet are communicated with, and second cavity and medium II import and medium II passage, medium II export and be communicated with.
Concrete prioritization scheme, the left end of described first cavity are provided with and are used for the closure plate of shutoff first cavity, and the right-hand member of second cavity is provided with and is used for the closure plate of shutoff second cavity.
Concrete prioritization scheme, an end of described medium I passage is provided with first containment member, and 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, and the other end opens wide.The containment member at two ends rolls with spiral plate, and production process is easier, the production efficiency height.
Concrete prioritization scheme is respectively equipped with bracing frame in described first cavity and second cavity.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.
Concrete prioritization scheme, support frame as described above comprise several semi-circular bracket, and each semi-circular bracket is connected and composed by arch bar and transverse bar.
Concrete prioritization scheme is provided with support bar between described arch bar and the transverse bar.
Concrete prioritization scheme is provided with the axial support bar between the described adjacent semi-circular bracket.
The utility model adopts above technical scheme, compare with the prior art scheme and to have the following advantages: the helical duct staggered seal of two end faces also adopts the hermetically-sealed construction of end cap shimming, obstruction of equipment chance or fouling can be taken two end cap respectively apart helical duct is cleaned, and be easy to 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, be convenient to clean, compare with non-disconnectable formula spiral-plate heat exchanger and prolong service life more than three times, end cover is provided with reinforcement, can bear bigger pressure, improve the service life of equipment.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 utility model is described in further detail below in conjunction with drawings and embodiments
Description of drawings
Accompanying drawing 1 is the structural representation of heat exchanger among the utility model embodiment;
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, 24, the 25-closure plate, 26-spacing column, 27-first containment member, 28-second containment member, the 30-transverse bar, 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 (10)
1. Demountable spiral-plate heat exchanger, comprise housing (1) and be arranged on housing (1) interior first spiral plate (12) and secondary spiral lamina (13), it is characterized in that: the excircle of described housing (1) is provided with medium I import (6) and medium II outlet (10), the both sides of housing (1) are respectively equipped with dismountable end cover, the end cover of one side (2) is provided with medium II import (4), and the end cover of opposite side (3) is provided with medium I outlet (5).
2. Demountable spiral-plate heat exchanger as claimed in claim 1 is characterized in that: the end cover of described both sides is respectively equipped with ring stiffener on (2,3), is provided with the taper reinforcement between ring stiffener and end cover (2,3).
3. Demountable spiral-plate heat exchanger as claimed in claim 2 is characterized in that: be provided with dividing plate (11) in the described housing (1).
4. Demountable spiral-plate heat exchanger as claimed in claim 3, it is characterized in that: described 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), first cavity (15) and medium I import (6) and medium I passage, medium I outlet (5) are communicated with, and second cavity (14) and medium II import (4) and medium II passage, medium II export (10) and be communicated with.
5. Demountable spiral-plate heat exchanger as claimed in claim 4, it is characterized in that: the left end of described first cavity (15) is provided with and is used for the closure plate (24) of shutoff first cavity (15), and the right-hand member of second cavity (14) is provided with and is used for the closure plate (25) of shutoff second cavity (14).
6. Demountable spiral-plate heat exchanger as claimed in claim 5, 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.
7. Demountable spiral-plate heat exchanger as claimed in claim 6 is characterized in that: be respectively equipped with bracing frame in described first cavity (15) and second cavity (14).
8. Demountable spiral-plate heat exchanger as claimed in claim 7 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).
9. Demountable spiral-plate heat exchanger as claimed in claim 8 is characterized in that: be provided with support bar (31) between described arch bar (17) and the transverse bar (30).
10. Demountable spiral-plate heat exchanger as claimed in claim 9 is characterized in that: be provided with axial support bar (16) between the described adjacent semi-circular bracket (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200312582U CN201444007U (en) | 2009-08-10 | 2009-08-10 | Detachable spiral plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200312582U CN201444007U (en) | 2009-08-10 | 2009-08-10 | Detachable spiral plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201444007U true CN201444007U (en) | 2010-04-28 |
Family
ID=42548689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200312582U Expired - Fee Related CN201444007U (en) | 2009-08-10 | 2009-08-10 | Detachable spiral plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201444007U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095872A1 (en) * | 2014-12-15 | 2016-06-23 | 洛阳瑞昌石油化工设备有限公司 | Arc-shaped plate heat exchanger |
| CN108759527A (en) * | 2018-06-26 | 2018-11-06 | 浙江金龙自控设备有限公司 | Demountable spiral-plate heat exchanger |
| CN108955304A (en) * | 2018-06-29 | 2018-12-07 | 安徽省碧绿春生物科技有限公司 | A kind of helical heat exchanger |
| CN108955321A (en) * | 2018-05-22 | 2018-12-07 | 安徽省碧绿春生物科技有限公司 | A kind of spiral-plate heat exchanger |
| CN108955303A (en) * | 2018-06-29 | 2018-12-07 | 安徽省碧绿春生物科技有限公司 | A kind of cleanable type helical heat exchanger |
| CN110118497A (en) * | 2019-05-28 | 2019-08-13 | 苏州市锦翔压力容器制造有限公司 | A kind of improved detachable spiral-plate heat exchanger of sealing structure |
| CN112344778A (en) * | 2019-08-08 | 2021-02-09 | 中国石油化工股份有限公司 | Spiral plate type heat exchanger |
-
2009
- 2009-08-10 CN CN2009200312582U patent/CN201444007U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095872A1 (en) * | 2014-12-15 | 2016-06-23 | 洛阳瑞昌石油化工设备有限公司 | Arc-shaped plate heat exchanger |
| US10119765B2 (en) | 2014-12-15 | 2018-11-06 | Luoyang Ruichang Environmental Engineering Co., Ltd. | Arc-shaped plate heat exchanger |
| CN108955321A (en) * | 2018-05-22 | 2018-12-07 | 安徽省碧绿春生物科技有限公司 | A kind of spiral-plate heat exchanger |
| CN108759527A (en) * | 2018-06-26 | 2018-11-06 | 浙江金龙自控设备有限公司 | Demountable spiral-plate heat exchanger |
| CN108955304A (en) * | 2018-06-29 | 2018-12-07 | 安徽省碧绿春生物科技有限公司 | A kind of helical heat exchanger |
| CN108955303A (en) * | 2018-06-29 | 2018-12-07 | 安徽省碧绿春生物科技有限公司 | A kind of cleanable type helical heat exchanger |
| CN108955303B (en) * | 2018-06-29 | 2020-03-31 | 安徽省碧绿春生物科技有限公司 | Cleanable spiral heat exchanger |
| CN110118497A (en) * | 2019-05-28 | 2019-08-13 | 苏州市锦翔压力容器制造有限公司 | A kind of improved detachable spiral-plate heat exchanger of sealing structure |
| CN112344778A (en) * | 2019-08-08 | 2021-02-09 | 中国石油化工股份有限公司 | Spiral plate type heat exchanger |
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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: 20100428 Termination date: 20140810 |
|
| EXPY | Termination of patent right or utility model |