CN205940218U - Heat exchanger for chemical industry - Google Patents
Heat exchanger for chemical industry Download PDFInfo
- Publication number
- CN205940218U CN205940218U CN201620862948.2U CN201620862948U CN205940218U CN 205940218 U CN205940218 U CN 205940218U CN 201620862948 U CN201620862948 U CN 201620862948U CN 205940218 U CN205940218 U CN 205940218U
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- China
- Prior art keywords
- heat
- transfer pipe
- spiral
- transfer
- housing
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a design and manufacture of chemical equipment field discloses a heat exchanger for chemical industry, the casing has been included, the pipe case, the tube sheet, the craspedodrome heat -transfer pipe, the spiral heat -transfer pipe, baffling board and support base, design through configuration optimization, adopt polytetrafluoroethylene coating veneer shells inner wall, fluid transportation is unobstructed in can guaranteeing the heat exchanger, reduce the flow resistance, adopt the parallelly connected use of craspedodrome heat -transfer pipe and spiral heat -transfer pipe, can satisfy different heat transfer demand liquid uses, craspedodrome heat -transfer pipe and spiral heat -transfer pipe not only can be used for receiving the heat source, also can carry out the hydrothermal solution transport through the nested spiral heat -transfer pipe of spiral adds thermal treatment for the craspedodrome heat -transfer pipe, manifold heating methods has.
Description
Technical field
This utility model is related to Chemical Equipment Design field, particularly a kind of chemical heat exchanger.
Background technology
Developing rapidly with modern industry, environment centered on the energy, ecological the problems such as mesh increasingly acute.Countries in the world
While finding new forms of energy, the research and development of energy-conservation new way are also more focused on.The application of heat transfer enhancement technology not only can be saved
The energy, environmental protection, and cost of investment can be greatlyd save.Heat exchanger is because it is in works such as chemical industry, oil, power and atomic energys
The extensive application of industry department so that the heat transfer enhancement technology of heat exchanger is paid attention to by research worker all the time, various researchs
Achievement continues to bring out.
Heat exchanger is the equipment that the partial heat of hot fluid passes to cold flow body, also known as heat exchanger.In oil, change
It is often necessary to cool down cryogen heating or high temperature fluid, liquid in the commercial production such as work, light industry, pharmacy, the energy
It is vaporized into steam or steam is condensed into liquid.These processes all have close ties with heat transfer, thus all can lead to
Cross heat exchanger to complete.With expanding economy, the heat exchanger of various different types and species have developed rapidly, new construction, green wood
The heat exchanger of material continues to bring out.
Content of the invention
The purpose of this utility model is to provide a kind of chemical heat exchanger, using teflon-lined housing, can
To ensure that in heat exchanger, fluid conveying is unobstructed, reduces flow resistance, used in parallel using straight trip heat-transfer pipe and spiral heat-transfer pipe, can
To meet the use of various heat exchange demand liquid.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model discloses a kind of chemical heat exchanger,
Include housing, bobbin carriage, tube sheet, straight trip heat-transfer pipe, spiral heat-transfer pipe, deflection plate and support base, housing is cylindricality siphunculus, shell
Body both sides are provided with feed tube and drain pipe, and bobbin carriage offers adapter, and bobbin carriage passes through tube sheet and the mutual spiral shell of housing both ends open
Even, straight trip heat-transfer pipe and spiral heat-transfer pipe are set up in enclosure interior and are fixed by deflection plate, wherein spiral heat-transfer pipe
It is nested in outside some straight trip heat-transfer pipes, support base is installed on the bottom of housing.
Wherein, housing is made using rustless steel/aluminum/stainless steel multilayer compound punching steel plate, and inner walls are coated with poly- four
Fluorothene coating, polytetrafluorethylecoatings coatings thickness is 5-12mm, glued with inner walls using epoxy adhesive.
Wherein, spiral heat-transfer pipe two ends are provided with connection collar extension and are connected with tube sheet, and the pitch of spiral heat-transfer pipe passes for spiral
2.8-5.3 times of heat pipe internal diameter, spiral heat-transfer pipe is surrounded the straight trip heat-transfer pipe that volution is nested with and is arranged using regular hexagon mode,
Straight trip heat transfer tube pitch is 0.6-1.3 times of straight trip heat transfer bore.
Wherein, deflection plate is one of single arch, bouble-bow shape or three arch, and deflection plate offers and keeps straight on heat-transfer pipe
The through hole being mutually matched with spiral heat-transfer pipe, every 2-4 spiral heat-transfer pipe pitch arranges a deflection plate.
Wherein, support base has two groups, and one of which is hold-down support, and another group is to adjust bearing, and it is double for adjusting bearing
Layer nested structure, include internal seat and regulating sleeve, regulating sleeve interfixes with housing bottom, regulating sleeve with inside
Bearing all offers and is mutually matched screw, is interfixed by fixing bolt.
This utility model has the advantages that：
1. this utility model pass through Optimal Structure Designing, using polytetrafluorethylecoatings coatings gluing inner walls it is ensured that
In heat exchanger, fluid conveying is unobstructed, reduces flow resistance, used in parallel using straight trip heat-transfer pipe and spiral heat-transfer pipe, can meet
Various heat exchange demand liquid uses.
2., through the heat exchanger of appropriate design, straight trip heat-transfer pipe and spiral heat-transfer pipe can be not only used for receiving thermal source, lead to
Cross the nested spiral heat-transfer pipe of spiral also to carry out hydrothermal solution and convey carrying out heat treated for straight trip heat-transfer pipe, there is various heating
Mode.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is enclosure interior schematic diagram of the present utility model.
Critical piece symbol description：
1：Housing, 2：Feed tube, 3：Drain pipe, 4：Polytetrafluorethylecoatings coatings, 5：Bobbin carriage, 6：Adapter, 7：Tube sheet, 8：Straight trip
Heat-transfer pipe, 9：Spiral heat-transfer pipe, 10：Connection collar extension, 11：Deflection plate, 12：Hold-down support, 13：Internal seat, 14：Adjusting set
Cylinder, 15：Screw
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.
As shown in Figure 1, 2, the utility model discloses a kind of chemical heat exchanger, include housing 1, bobbin carriage 5, tube sheet 7,
Straight trip heat-transfer pipe 8, spiral heat-transfer pipe 9, deflection plate 11 and support base, housing 1 is cylindricality siphunculus, housing 1 both sides be provided with into
Liquid pipe 2 and drain pipe 3, bobbin carriage 5 offers adapter 6, and bobbin carriage 5 passes through tube sheet 7 with the mutual spiral shell of housing 1 both ends open even, straight trip
Heat-transfer pipe 8 and spiral heat-transfer pipe 9 are set up in housing 1 inside and are fixed by deflection plate 11, and wherein spiral heat-transfer pipe 9 is embedding
It is placed on outside some straight trip heat-transfer pipes 8, support base is installed on the bottom of housing 1.
Housing 1 is made using rustless steel/aluminum/stainless steel multilayer compound punching steel plate, and housing 1 inwall is coated with polytetrafluoroethyl-ne
Ene coatings 4, polytetrafluorethylecoatings coatings 4 thickness is 5-12mm, glued with housing 1 inwall using epoxy adhesive.
Spiral heat-transfer pipe 9 two ends are provided with connection collar extension 10 and are connected with tube sheet 7, and the pitch of spiral heat-transfer pipe 9 passes for spiral
2.8-5.3 times of heat pipe 9 internal diameter, spiral heat-transfer pipe 9 is surrounded the straight trip heat-transfer pipe 8 that volution is nested with and is arranged using regular hexagon mode
Row, straight trip heat-transfer pipe 8 spacing is 0.6-1.3 times of straight trip heat-transfer pipe 8 internal diameter.
One of deflection plate 11 arch, bouble-bow shape or three arch, deflection plate 11 be provided with and keep straight on heat-transfer pipe 8 and spiral passes
The through hole that heat pipe 9 is mutually matched, every 2-4 spiral heat-transfer pipe 9 pitch arranges a deflection plate 11.
Support base has two groups, and one of which is hold-down support 12, and another group is to adjust bearing, and it is double-deck embedding for adjusting bearing
Nested structure, includes internal seat 13 and regulating sleeve 14, and regulating sleeve 14 is interfixed with housing 1 bottom, regulating sleeve 14
All offer with internal seat 13 and be mutually matched screw 15, interfixed by fixing bolt.
Operation principle：
The application chemical heat exchanger, in order to tackle different chemical industry fluids and heating agent requirement, using polytetrafluorethylecoatings coatings 4
Glued housing 1 inwall, it is ensured that fluid conveying is unobstructed in heat exchanger, reduces flow resistance, using straight trip heat-transfer pipe 8 and spiral
Heat-transfer pipe 9 is used in parallel, and the fluid that can meet various heat exchange demand uses, and keeps straight on heat-transfer pipe 8 and spiral heat-transfer pipe 9 not
Can be only used for receiving thermal source, also can carry out heating agent by the nested spiral heat-transfer pipe 9 of spiral and convey carrying out for straight trip heat-transfer pipe 8
Heat treated, has various mode of heating.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
It is confined to this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in
Change or replacement, all should cover within protection domain of the present utility model.
Claims (5)
1. a kind of chemical heat exchanger it is characterised in that include housing, bobbin carriage, tube sheet, straight trip heat-transfer pipe, spiral heat-transfer pipe,
Deflection plate and support base, described housing is cylindricality siphunculus, and housing both sides are provided with feed tube and drain pipe, described bobbin carriage
On offer adapter, bobbin carriage passes through tube sheet and the mutual spiral shell of housing both ends open even, described straight trip heat-transfer pipe and spiral heat-transfer pipe
It is set up in enclosure interior and is fixed by deflection plate, wherein spiral heat-transfer pipe is nested in outside some straight trip heat-transfer pipes,
Described support base is installed on the bottom of housing.
2. as claimed in claim 1 a kind of chemical heat exchanger it is characterised in that：Described housing adopts rustless steel/aluminum/no
Rust steel MULTILAYER COMPOSITE stamping steel plate is made, and inner walls are coated with polytetrafluorethylecoatings coatings, and described polytetrafluorethylecoatings coatings are thick
Spend for 5-12mm, glued with inner walls using epoxy adhesive.
3. as claimed in claim 1 a kind of chemical heat exchanger it is characterised in that：Described spiral heat-transfer pipe two ends are provided with
Connect collar extension to be connected with tube sheet, the pitch of spiral heat-transfer pipe is 2.8-5.3 times of spiral heat transfer bore, and described spiral conducts heat
Pipe is surrounded the straight trip heat-transfer pipe that volution is nested with and is arranged using regular hexagon mode, and straight trip heat transfer tube pitch is in straight trip heat-transfer pipe
0.6-1.3 times of footpath.
4. as claimed in claim 3 a kind of chemical heat exchanger it is characterised in that：Described deflection plate is single arch, bouble-bow
One of shape or three arch, described deflection plate offer and keep straight on heat-transfer pipe and that spiral heat-transfer pipe is mutually matched is logical
Hole, every 2-4 spiral heat-transfer pipe pitch arranges a deflection plate.
5. as claimed in claim 1 a kind of chemical heat exchanger it is characterised in that：Described support base has two groups, wherein
One group is hold-down support, and another group is to adjust bearing, and described regulation bearing is double-layer nested structure, include internal seat and
Regulating sleeve, described regulating sleeve is interfixed with housing bottom, and regulating sleeve is all offered with internal seat and is mutually matched
Screw, is interfixed by fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862948.2U CN205940218U (en) | 2016-08-11 | 2016-08-11 | Heat exchanger for chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862948.2U CN205940218U (en) | 2016-08-11 | 2016-08-11 | Heat exchanger for chemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205940218U true CN205940218U (en) | 2017-02-08 |
Family
ID=57923361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620862948.2U Expired - Fee Related CN205940218U (en) | 2016-08-11 | 2016-08-11 | Heat exchanger for chemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205940218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490310A (en) * | 2017-07-27 | 2017-12-19 | 张家港市双盈印染有限公司 | A kind of method of low cost extraction dyeing waste water heat |
| CN113801768A (en) * | 2021-09-17 | 2021-12-17 | 中大万邦(厦门)有机质科技有限公司 | Continuous horizontal built-in stirring bin type aerobic fermentation device |
-
2016
- 2016-08-11 CN CN201620862948.2U patent/CN205940218U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490310A (en) * | 2017-07-27 | 2017-12-19 | 张家港市双盈印染有限公司 | A kind of method of low cost extraction dyeing waste water heat |
| CN113801768A (en) * | 2021-09-17 | 2021-12-17 | 中大万邦(厦门)有机质科技有限公司 | Continuous horizontal built-in stirring bin type aerobic fermentation device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170811 |