CN108225061A - A kind of single flow heat exchanger - Google Patents
A kind of single flow heat exchanger Download PDFInfo
- Publication number
- CN108225061A CN108225061A CN201810017402.0A CN201810017402A CN108225061A CN 108225061 A CN108225061 A CN 108225061A CN 201810017402 A CN201810017402 A CN 201810017402A CN 108225061 A CN108225061 A CN 108225061A
- Authority
- CN
- China
- Prior art keywords
- housing
- shell
- sealing cover
- fixed plate
- flange
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims abstract description 67
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
- F28F9/12—Arrangements for sealing elements into header boxes or end plates by dismountable joints by flange-type connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention discloses a kind of single flow heat exchanger, including housing, the both ends of housing are respectively equipped with the first sealing cover and the second sealing cover, first pipe fixed plate is equipped between housing and first sealing cover, second pipe fixed plate is equipped between housing and second sealing cover, several pipelines are equipped between first pipe fixed plate and second pipe fixed plate, the top of first sealing cover is taken over equipped with hot fluid inlet, the lower part of second sealing cover is taken over equipped with hot fluid outlet ports, the lower part of housing is taken over close to one end that the hot fluid outlet ports are taken over equipped with cold fluid inlet, the top of housing is taken over close to one end that the hot fluid inlet is taken over equipped with cold fluid outlet.The flow direction of single flow heat exchanger cold fluid of the present invention and the flow direction of hot fluid on the contrary, therefore have higher heat exchange efficiency, it is reasonable in design, it is easy to maintenance, be suitable for popularization and application.
Description
Technical field
The present invention relates to technical field of heat exchangers, more particularly to a kind of single flow heat exchanger.
Background technology
Heat exchanger be it is a kind of between two or more fluid of different temperatures realize material between heat transfer section
Energy equipment, allows heat to pass to the relatively low fluid of temperature by the higher fluid of temperature, fluid temperature (F.T.) is made to reach the finger of flow specification
Mark to meet the needs of process conditions, while is also one of capital equipment for improving energy utilization rate.Heat exchanger is in chemical industry, stone
Occupied an important position in oil, power, food and other many industrial productions, in Chemical Manufacture heat exchanger can be used as heater,
Cooler, condenser, evaporator, reboiler etc., are widely used.Existing heat exchanger in use there are some defects,
It can just complete to exchange heat if desired for by multiple cycle, heat exchange efficiency is low, and inconvenience etc. is fixedly mounted.
Invention content
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of single flow heat exchanger.
To solve the above problems, the present invention provides following technical scheme：A kind of single flow heat exchanger, including pipeline configuration
Housing, housing are horizontally disposed with, and the both ends of housing are respectively equipped with the first sealing cover and the second sealing cover, housing and the described first sealing
First pipe fixed plate is equipped between lid, second pipe fixed plate, first pipe are equipped between housing and second sealing cover
Form the first closed cavity between fixed plate and first sealing cover, second pipe fixed plate and second sealing cover it
Between form the second closed cavity, between first pipe fixed plate and second pipe fixed plate be equipped with several pipelines, by several
Pipeline connects the first cavity and the second cavity, and the top of the first sealing cover is equipped with the hot fluid inlet connected with the first cavity and connects
Pipe, the lower part of the second sealing cover are equipped with the hot fluid outlet ports connected with the second cavity and take over, and enclosure interior is in the first pipe
Closed third cavity is formed between fixed plate and second pipe fixed plate, the lower part of housing is taken over close to the hot fluid outlet ports
One end be equipped with the cold fluid inlet that is connected with third cavity and take over, the top of housing taken over close to the hot fluid inlet one
End is equipped with the cold fluid outlet connected with third cavity and takes over.
Further, the both ends edge of housing is equipped with the side of first flange of circle, the first sealing cover and the second sealing cover
Along the second flange of a circle matched with the first flange is equipped with, pass through screw bolt and nut between the first flange and the second flange
Cooperation is fastenedly connected；Sealing ring is folded between first flange and the second flange.
Further, the axis of housing is parallel with horizontal plane, is set below housing there are two spaced bearing.
Further, hot fluid inlet is taken over, hot fluid outlet ports are taken over, cold fluid inlet is taken over and taken over cold fluid outlet
End be equipped with integrally formed ring flange.
Further, the circumferential periphery edge of first pipe fixed plate is folded in the second flange and shell of the first sealing cover
Between body corresponds to first flange of one end, the circumferential periphery of first pipe fixed plate along equipped with it is several passed through for bolt first
Mounting hole；The circumferential periphery edge of second pipe fixed plate is folded in the second flange of the second sealing cover and housing corresponds to one end
The first flange between, the circumferential periphery of second pipe fixed plate is along equipped with several the second mounting holes passed through for bolt.
Further, enclosure interior sets several baffle plates, and several baffle plates are uniformly distributed along the axial direction of the housing, baffling
Plate is fixed on all pipelines.
Further, housing is two-part structure, and housing includes first shell and second shell, first shell and second shell
It is fastenedly connected between body by clip.
Further, adjacent one end of first shell and second shell is equipped with outwardly extending one circle and connects side, clip card
Gu on the connection side of first shell and second shell, first shell and second shell are fastenedly connected integrally.
Further, there are three baffle plate is set, a baffle plate is mounted in first shell, baffling described in another two
Plate is mounted in second shell.
Further, each baffle plate of corresponding installation inside it is equipped on the inner wall of first shell and second shell
The circle installation side to extend internally, the arc-shaped side edge of three baffle plates, which is bolted, to be fixed on corresponding installation side.
Compared with prior art, advantageous effect of the present invention：A kind of single flow heat exchanger of the present invention, hot fluid can be from hot-fluid
Body entrance sleeve enter the first cavity, after by several pipelines enter the second cavity in, take over outflow from hot fluid outlet ports, realization
The flowing of hot fluid, cold fluid are taken over from cold fluid inlet in interior inflow third cavity, and outflow, cold flow are taken over from cold fluid outlet
Body flows in third cavity and is flowed between the gap between pipeline and pipeline, is changed by the heat conduction of pipeline
On the contrary, therefore having higher heat exchange efficiency, structure design is closed for heat, the flow direction of cold fluid and the flow direction of hot fluid
Reason, it is easy to maintenance, it is suitable for popularization and application.
Description of the drawings
Fig. 1 is the dimensional structure diagram of an embodiment of the present invention；
Fig. 2 is the overlooking the structure diagram of an embodiment of the present invention；
Fig. 3 is the sectional view of the line A-A along Fig. 2；
Fig. 4 is enlarged drawing at A in Fig. 3；
Fig. 5 is enlarged drawing at B in Fig. 3；
Fig. 6 is enlarged drawing at C in Fig. 3；
Fig. 7 is the partial structural diagram of the present invention；
Reference sign：Housing 1, cold fluid inlet take over 1a, cold fluid outlet take over 1b, the first flange 1c, first
Housing 1d, second shell 1e, the first sealing cover 2, hot fluid inlet take over 2a, the second sealing cover 3, hot fluid outlet ports take over 3a,
First pipe fixed plate 4, the first mounting hole 4a, second pipe fixed plate 5, the second mounting hole 5a, the first cavity 6, the second cavity
7, pipeline 8, third cavity 9, the second flange 10, bearing 11, ring flange 12, baffle plate 13, installation side 14 connects side 15.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail.
Referring to figs. 1 to shown in Fig. 7, a kind of single flow heat exchanger, the housing 1 including pipeline configuration, housing 1 is horizontally disposed,
The both ends of housing 1 are respectively equipped with the first sealing cover 2 and the second sealing cover 3, and the is equipped between housing 1 and first sealing cover 2
One pipeline fixed plate 4, between housing 1 and second sealing cover 3 be equipped with second pipe fixed plate 5, first pipe fixed plate 4 with
The first closed cavity 6, shape between second pipe fixed plate 5 and second sealing cover 3 are formed between first sealing cover 2
Into the second closed cavity 7, several pipelines 8 are equipped between first pipe fixed plate 4 and second pipe fixed plate 5, by several
Pipeline 8 connects the first cavity 6 with the second cavity 7, and the top of the first sealing cover 2 is equipped with the hot fluid connected with the first cavity 6
Entrance sleeve 2a, the lower part of the second sealing cover 3 are equipped with the hot fluid outlet ports take over 3a connected with the second cavity 7, inside housing 1
Form closed third cavity 9 between the first pipe fixed plate 4 and second pipe fixed plate 5, the lower part of housing 1 is close to institute
The one end for stating hot fluid outlet ports take over 3a is equipped with the cold fluid inlet take over 1a connected with third cavity 9, and the top of housing 1 approaches
One end of the hot fluid inlet take over 2a is equipped with the cold fluid outlet take over 1b connected with third cavity 9.
Hot fluid from hot fluid inlet take over 2a enter the first cavity 6, after by several pipelines 8 enter the second cavity 7 in,
It is flowed out from hot fluid outlet ports take over 3a, realizes the flowing of hot fluid, cold fluid flows into third chamber from cold fluid inlet take over 1a
It in body 9, is flowed out from cold fluid outlet take over 1b, cold fluid flows in third cavity 9 and is between pipeline 8 and pipeline 8
Gap between flow, exchanged heat by the heat conduction of pipeline 8, the flow direction of cold fluid and the flow direction phase of hot fluid
Instead, therefore with higher heat exchange efficiency.
The both ends edge of housing 1 is equipped with the first flange of circle 1c, and the edge of the first sealing cover 2 and the second sealing cover 3 is equal
Equipped with matched with the first flange 1c one the second flange 10 of circle, pass through bolt and spiral shell between the first flange 1c and the second flange 10
Female cooperation is fastenedly connected, and is fixedly mounted very convenient；Sealing ring is folded between first flange 1c and the second flange 10, to keep
Leakproofness.
The axis of housing 1 is parallel with horizontal plane, and the lower section of housing 1 sets that there are two spaced bearings 11.
Hot fluid inlet take over 2a, hot fluid outlet ports take over 3a, cold fluid inlet take over 1a and cold fluid outlet take over 1b
End be equipped with integrally formed ring flange 12, in order to connect fixation with external water inlet pipe, outlet pipe.
The circumferential periphery of first pipe fixed plate 4 is right along the second flange 10 and housing 1 for being folded in the first sealing cover 2
Between the first flange 1c for answering one end, the circumferential periphery of first pipe fixed plate 4 along equipped with it is several passed through for bolt first
Mounting hole 4a；The circumferential periphery edge of second pipe fixed plate 5 is folded in the second flange 10 of the second sealing cover 3 and housing 1
Between the first flange 1c of corresponding one end, the circumferential periphery of second pipe fixed plate 5 along equipped with it is several passed through for bolt the
Two mounting hole 5a；While the first sealing cover 2 and the second sealing cover 3 are fixed, first pipe fixed plate 4 and second pipe are fixed
Plate 5 is fixed.
Several baffle plates 13 are set inside housing 1, several baffle plates 13 are uniformly distributed along the axial direction of the housing 1, baffle plate
13 are fixed on all pipelines 8, and baffle plate 13 improves heat-transfer effect for changing the flow direction of cold fluid.
For the ease of the installation of baffle plate 13, housing 1 is two-part structure, and housing 1 includes first shell 1d and second shell
Body 1e is fastenedly connected between first shell 1d and second shell 1e by clip.
Adjacent one end of first shell 1d and second shell 1e is equipped with outwardly extending one circle and connects side 15, and clip fixes
On the connection side 15 of first shell 1d and second shell 1e, first shell 1d and second shell 1e are fastenedly connected integrally.
There are three baffle plate 13 is set, a baffle plate 13 is mounted in first shell 1d, baffle plate described in another two
13 are mounted in second shell 1e；Three baffle plates 13 are interspersed, so that cold fluid flow is conducted heat to undulate so as to improve
Effect.
Baffle plate 13 is fixed on all pipelines 8, in order to avoid baffle plate 13 is by water impact, is subjected to displacement along pipeline 8,
The each baffle plate 13 of corresponding installation inside it, which is equipped with, on the inner wall of first shell 1d and second shell 1e extends internally
A circle installation side 14, the arc-shaped sides of two baffle plates 13 is fixed on corresponding installation side 14 along being bolted.
The above described is only a preferred embodiment of the present invention, any limit not is made to the technical scope of the present invention
System, therefore any subtle modifications, equivalent variations and modifications that every technical spirit according to the present invention makees above example,
In the range of still falling within technical scheme of the present invention.
Claims (10)
1. a kind of single flow heat exchanger, it is characterised in that：Housing (1) including pipeline configuration, housing (1) is horizontally disposed, housing
(1) both ends are respectively equipped with the first sealing cover (2) and the second sealing cover (3), between housing (1) and first sealing cover (2)
Equipped with first pipe fixed plate (4), second pipe fixed plate (5) is equipped between housing (1) and second sealing cover (3), the
Closed the first cavity (6), second pipe fixed plate (5) are formed between one pipeline fixed plate (4) and first sealing cover (2)
Closed the second cavity (7) is formed between second sealing cover (3), first pipe fixed plate (4) and second pipe are fixed
Several pipelines (8) are equipped between plate (5), are connected the first cavity (6) with the second cavity (7) by several pipelines (8), first is close
The top of capping (2) is equipped with the hot fluid inlet connected with the first cavity (6) and takes over (2a), and the lower part of the second sealing cover (3) is set
There are the hot fluid outlet ports connected with the second cavity (7) to take over (3a), housing (1) it is internal in the first pipe fixed plate (4) and
Closed third cavity (9) is formed between second pipe fixed plate (5), the lower part of housing (1) connects close to the hot fluid outlet ports
One end of pipe (3a) is equipped with the cold fluid inlet that is connected with third cavity (9) and takes over (1a), and the top of housing (1) is close to the heat
One end that fluid inlet takes over (2a) is taken over (1b) equipped with the cold fluid outlet connected with third cavity (9).
2. a kind of single flow heat exchanger according to claim 1, it is characterised in that：The both ends edge of housing (1) is equipped with
The edge of one the first flange of circle (1c), the first sealing cover (2) and the second sealing cover (3) is equipped with to be matched with the first flange (1c)
One circle the second flange (10), between the first flange (1c) and the second flange (10) pass through the cooperation of screw bolt and nut fastening company
It connects；Sealing ring is folded between first flange (1c) and the second flange (10).
3. a kind of single flow heat exchanger according to claim 1, it is characterised in that：The axis of housing (1) and horizontal plane phase
It is parallel, it is set below housing (1) there are two spaced bearing (11).
4. a kind of single flow heat exchanger according to claim 1, it is characterised in that：Hot fluid inlet takes over (2a), hot-fluid
Body discharge connection (3a), cold fluid inlet take over (1a) and cold fluid outlet takes over the end of (1b) and is equipped with integrally formed method
Blue disk (12).
5. a kind of single flow heat exchanger according to claim 2, it is characterised in that：The outer circle of first pipe fixed plate (4)
All edges be folded in the first sealing cover (2) the second flange (10) and the corresponding one end of housing (1) the first flange (1c) it
Between, the circumferential periphery of first pipe fixed plate (4) is along equipped with several the first mounting holes (4a) passed through for bolt；Second pipe
The circumferential periphery of fixed plate (5) corresponds to one end along the second flange (10) and housing (1) for being folded in the second sealing cover (3)
Between first flange (1c), the circumferential periphery of second pipe fixed plate (5) is along equipped with several the second installations passed through for bolt
Hole (5a).
6. a kind of single flow heat exchanger according to claim 1, it is characterised in that：Several baffle plates are set inside housing (1)
(13), several baffle plates (13) are uniformly distributed along the axial direction of the housing (1), and baffle plate (13) is fixed on all pipelines (8).
7. a kind of single flow heat exchanger according to claim 6, it is characterised in that：Housing (1) be two-part structure, housing
(1) it including first shell (1d) and second shell (1e), is fastened between first shell (1d) and second shell (1e) by clip
Connection.
8. a kind of single flow heat exchanger according to claim 7, it is characterised in that：First shell (1d) and second shell
The adjacent one end of (1e) is equipped with outwardly extending one circle and connects side (15), and clip is fixed in first shell (1d) and second shell
On the connection side (15) of (1e), first shell (1d) and second shell (1e) are fastenedly connected integrally.
9. a kind of single flow heat exchanger according to claim 6, it is characterised in that：There are three baffle plate (13) is set, one
The baffle plate (13) is in first shell (1d), and baffle plate described in another two (13) is in second shell (1e).
10. according to a kind of single flow heat exchanger described in 6 or 9 any one of claim, it is characterised in that：First shell (1d)
The circle peace to extend internally is equipped with each baffle plate (13) of installation corresponding on the inner wall of second shell (1e) inside it
Rim (14), the arc-shaped side edge of each baffle plate (13), which is bolted, to be fixed on corresponding installation side (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017402.0A CN108225061B (en) | 2018-01-09 | 2018-01-09 | Straight-flow heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017402.0A CN108225061B (en) | 2018-01-09 | 2018-01-09 | Straight-flow heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108225061A true CN108225061A (en) | 2018-06-29 |
| CN108225061B CN108225061B (en) | 2024-07-30 |
Family
ID=62640509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810017402.0A Active CN108225061B (en) | 2018-01-09 | 2018-01-09 | Straight-flow heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108225061B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641711A (en) * | 2019-10-30 | 2020-01-03 | 西安京东天鸿科技有限公司 | Unmanned aerial vehicle deicing system, deicing method and unmanned aerial vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204268951U (en) * | 2014-10-23 | 2015-04-15 | 山东凯斯达机械制造有限公司 | The sealing device of double-shell side shell-and-tube heat exchanger longitudinal baffle |
| CN105135914A (en) * | 2015-08-21 | 2015-12-09 | 洛阳双瑞特种装备有限公司 | Detachable tube bundle type fixed tube-sheet heat exchanger |
| WO2015194995A1 (en) * | 2014-06-18 | 2015-12-23 | Артем Борисович КАСИМОВСКИЙ | Dismountable heat exchanger |
| KR20170109100A (en) * | 2016-03-17 | 2017-09-28 | 한국에너지기술연구원 | A Capacity-adjustable Plate and Shell Heat-exchanger |
| CN207688720U (en) * | 2018-01-09 | 2018-08-03 | 北京民利储能技术有限公司 | A kind of reversed single flow heat exchanger |
| CN110207514A (en) * | 2019-06-28 | 2019-09-06 | 东方电气集团东方电机有限公司 | A kind of sheet assemble bimetallic tube shell-and-tube heat exchanger |
-
2018
- 2018-01-09 CN CN201810017402.0A patent/CN108225061B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015194995A1 (en) * | 2014-06-18 | 2015-12-23 | Артем Борисович КАСИМОВСКИЙ | Dismountable heat exchanger |
| CN204268951U (en) * | 2014-10-23 | 2015-04-15 | 山东凯斯达机械制造有限公司 | The sealing device of double-shell side shell-and-tube heat exchanger longitudinal baffle |
| CN105135914A (en) * | 2015-08-21 | 2015-12-09 | 洛阳双瑞特种装备有限公司 | Detachable tube bundle type fixed tube-sheet heat exchanger |
| KR20170109100A (en) * | 2016-03-17 | 2017-09-28 | 한국에너지기술연구원 | A Capacity-adjustable Plate and Shell Heat-exchanger |
| CN207688720U (en) * | 2018-01-09 | 2018-08-03 | 北京民利储能技术有限公司 | A kind of reversed single flow heat exchanger |
| CN110207514A (en) * | 2019-06-28 | 2019-09-06 | 东方电气集团东方电机有限公司 | A kind of sheet assemble bimetallic tube shell-and-tube heat exchanger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641711A (en) * | 2019-10-30 | 2020-01-03 | 西安京东天鸿科技有限公司 | Unmanned aerial vehicle deicing system, deicing method and unmanned aerial vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108225061B (en) | 2024-07-30 |
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