CN207688720U - A kind of reversed single flow heat exchanger - Google Patents
A kind of reversed single flow heat exchanger Download PDFInfo
- Publication number
- CN207688720U CN207688720U CN201820030510.7U CN201820030510U CN207688720U CN 207688720 U CN207688720 U CN 207688720U CN 201820030510 U CN201820030510 U CN 201820030510U CN 207688720 U CN207688720 U CN 207688720U
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- shell
- sealing cover
- flange
- fixed plate
- heat exchanger
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Abstract
The utility model discloses a kind of reversed single flow heat exchanger, including shell, the both ends of shell are respectively equipped with the first sealing cover and the second sealing cover, first pipe fixed plate is equipped between shell and first sealing cover, second pipe fixed plate is equipped between shell 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, one end that the lower part of shell is taken over close to the hot fluid outlet ports is taken over equipped with cold fluid inlet, one end that the top of shell is taken over close to the hot fluid inlet is taken over equipped with cold fluid outlet.The flow direction of the utility model single flow heat exchanger cold fluid 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 utility model is related to technical field of heat exchangers, more particularly to a kind of reversed 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 lower 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 being also one of the 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.There are some defects in use in existing heat exchanger,
It such as needs just complete to exchange heat by multiple cycle, heat exchange efficiency is low, and inconvenience etc. is fixedly mounted.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of reversed single flow heat exchanger.
To solve the above problems, the utility model provides following technical scheme：A kind of reversed single flow heat exchanger, including pipe
The shell of road structure, shell are horizontally disposed, and the both ends of shell are respectively equipped with the first sealing cover and the second sealing cover, shell with it is described
It is equipped with first pipe fixed plate between first sealing cover, second pipe fixed plate is equipped between shell and second sealing cover,
The first closed cavity, second pipe fixed plate and described second are formed between first pipe fixed plate and first sealing cover
The second closed cavity is formed between sealing cover, and several pipelines are equipped between first pipe fixed plate and second pipe fixed plate,
The first cavity and the second cavity are connected to by several pipelines, the top of the first sealing cover is equipped with the hot-fluid being connected to the first cavity
Body entrance sleeve, the lower part of the second sealing cover are equipped with the hot fluid outlet ports being connected to the second cavity and take over, and enclosure interior is described
Form closed third cavity between first pipe fixed plate and second pipe fixed plate, the lower part of shell is close to the hot fluid
One end of discharge connection is equipped with the cold fluid inlet that is connected to third cavity and takes over, and the top of shell is close to the hot fluid inlet
The one end taken over is equipped with the cold fluid outlet being connected to third cavity and takes over.
Further, the both ends edge of shell is equipped with first flange of circle, the side of the first sealing cover and the second sealing cover
The second flange is enclosed with the first flange matched one along being equipped with, passes through screw bolt and nut between the first flange and the second flange
Cooperation is fastenedly connected；It is folded with sealing ring between first flange and the second flange.
Further, the axis of shell is parallel with horizontal plane, is set below shell 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 of first pipe fixed plate is along the second flange and shell for being folded in the first sealing cover
Between body corresponds to first flange of one end, the circumferential periphery of first pipe fixed plate is along equipped with several first passed through for bolt
Mounting hole；The circumferential periphery edge of second pipe fixed plate is folded in the second flange of the second sealing cover and shell corresponds to one end
The first flange between, the circumferential periphery of second pipe fixed plate is along being 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 shell, baffling
Plate is fixed on all pipelines.
Further, shell is two-part structure, and shell includes first shell and second shell, first shell and second shell
It is fastenedly connected by clip between body.
Further, adjacent one end of first shell and second shell circle connection side with outward extension, 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, the utility model advantageous effect：A kind of reversed single flow heat exchanger of the utility model, hot-fluid
Body can be taken over from hot fluid inlet into the first cavity, after by several pipelines enter the second cavity in, from hot fluid outlet ports
Outflow is taken over, realizes the flowing of hot fluid, cold fluid is taken over from cold fluid inlet in interior inflow third cavity, from cold fluid outlet
Take over outflow, cold fluid flows in third cavity and is flowed between the gap between pipeline and pipeline, passes through pipeline
Heat conduction exchange heat, the flow direction of cold fluid 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, it is suitable for popularization and application.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of embodiment of the utility model；
Fig. 2 is a kind of overlooking structure diagram of embodiment of the utility model；
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 utility model；
Reference sign：Shell 1, cold fluid inlet take over 1a, cold fluid outlet take over 1b, the first flange 1c, first
Shell 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 implementation mode
With reference to the accompanying drawings of the specification and embodiment, specific embodiment of the utility model is described in further detail.
Shown in referring to Figure 1 to Figure 7, a kind of reversed single flow heat exchanger includes the shell 1 of pipeline configuration, and 1 level of shell is set
It sets, the both ends of shell 1 are respectively equipped with the first sealing cover 2 and the second sealing cover 3, are equipped between shell 1 and first sealing cover 2
First pipe fixed plate 4 is equipped with second pipe fixed plate 5, first pipe fixed plate 4 between shell 1 and second sealing cover 3
The first closed cavity 6 is formed between first sealing cover 2, between second pipe fixed plate 5 and second sealing cover 3
The second closed cavity 7 is formed, several pipelines 8 are equipped between first pipe fixed plate 4 and second pipe fixed plate 5, if by
First cavity 6 is connected to by main pipe road 8 with the second cavity 7, and the top of the first sealing cover 2 is equipped with the hot-fluid being connected to the first cavity 6
Body entrance sleeve 2a, the lower part of the second sealing cover 3 are equipped with the hot fluid outlet ports take over 3a being connected to the second cavity 7, inside shell 1
Closed third cavity 9 is formed between the first pipe fixed plate 4 and second pipe fixed plate 5, the lower part of shell 1 is close
One end of the hot fluid outlet ports take over 3a is equipped with the cold fluid inlet take over 1a being connected to third cavity 9, and the top of shell 1 connects
One end of the nearly hot fluid inlet take over 2a is equipped with the cold fluid outlet take over 1b being connected to 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 that the flowing of hot fluid, cold fluid flow 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 there is higher heat exchange efficiency.
The both ends edge of shell 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 the second flange 10 is enclosed with the first flange 1c matched one, 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；It is folded with sealing ring between first flange 1c and the second flange 10, to keep
Leakproofness.
The axis of shell 1 is parallel with horizontal plane, and the lower section of shell 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 be connected and fixed with external water inlet pipe, outlet pipe.
The circumferential periphery of first pipe fixed plate 4 is right along the second flange 10 and shell 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 is along equipped with several first passed through for bolt
Mounting hole 4a；The circumferential periphery of second pipe fixed plate 5 is along the second flange 10 and shell 1 for being folded in the second sealing cover 3
Between the first flange 1c of corresponding one end, the circumferential periphery of second pipe fixed plate 5 is along equipped with several the passed through for bolt
Two mounting hole 5a；While fixing the first sealing cover 2 and the second sealing cover 3, first pipe fixed plate 4 and second pipe are fixed
Plate 5 is fixed.
Several baffle plates 13 are set inside shell 1, several baffle plates 13 are uniformly distributed along the axial direction of the shell 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, shell 1 is two-part structure, and shell 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 circle connection side 15 with outward extension of first shell 1d and second shell 1e, clip fix
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 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 descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Go out any restrictions, thus it is any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent
Variation and modification, in the range of still falling within the technical solution of the utility model.
Claims (10)
1. a kind of reversed single flow heat exchanger, it is characterised in that：Shell (1) including pipeline configuration, shell (1) is horizontally disposed,
The both ends of shell (1) are respectively equipped with the first sealing cover (2) and the second sealing cover (3), shell (1) and first sealing cover (2)
Between be equipped with first pipe fixed plate (4), equipped with second pipe fixed plate between shell (1) and second sealing cover (3)
(5), closed the first cavity (6) is formed between first pipe fixed plate (4) and first sealing cover (2), second pipe is solid
Closed the second cavity (7), first pipe fixed plate (4) and the second pipe are formed between fixed board (5) and second sealing cover (3)
It is equipped with several pipelines (8) between road fixed plate (5), is connected to the first cavity (6) with the second cavity (7) by several pipelines (8),
The top of first sealing cover (2) is equipped with the hot fluid inlet being connected to the first cavity (6) and takes over (2a), the second sealing cover (3)
Lower part is equipped with the hot fluid outlet ports being connected to the second cavity (7) and takes over (3a), and shell (1) is internal in the first pipe fixed plate
(4) closed third cavity (9) is formed between second pipe fixed plate (5), the lower part of shell (1) goes out close to the hot fluid
One end that mouth takes over (3a) is equipped with the cold fluid inlet that is connected to third cavity (9) and takes over (1a), and the top of shell (1) is close to institute
It states hot fluid inlet and takes over the one end of (2a) and be equipped with the cold fluid outlet that is connected to third cavity (9) and take over (1b).
2. a kind of reversed single flow heat exchanger according to claim 1, it is characterised in that：The both ends edge of shell (1) is equal
Equipped with first flange of circle (1c), the edge of the first sealing cover (2) and the second sealing cover (3) is equipped with and the first flange (1c) phase
One the second flange of circle (10) of cooperation, is fastened between the first flange (1c) and the second flange (10) by the cooperation of screw bolt and nut
Connection；It is folded with sealing ring between first flange (1c) and the second flange (10).
3. a kind of reversed single flow heat exchanger according to claim 1, it is characterised in that：The axis of shell (1) and level
Face is parallel, is set below shell (1) there are two spaced bearing (11).
4. a kind of reversed single flow heat exchanger according to claim 1, it is characterised in that：Hot fluid inlet take over (2a),
Hot fluid outlet ports take over (3a), cold fluid inlet takes over (1a) and cold fluid outlet takes over the end of (1b) and is equipped with integrated molding
Ring flange (12).
5. a kind of reversed single flow heat exchanger according to claim 2, it is characterised in that：First pipe fixed plate (4)
First flange of the circumferential periphery along the corresponding one end of the second flange (10) and shell (1) for being folded in the first sealing cover (2)
Between (1c), the circumferential periphery of first pipe fixed plate (4) is along equipped with several the first mounting holes (4a) passed through for bolt；The
The circumferential periphery of two pipeline fixed plates (5) is corresponding along the second flange (10) and shell (1) for being folded in the second sealing cover (3)
Between first flange (1c) of one end, the circumferential periphery of second pipe fixed plate (5) is along equipped with several the passed through for bolt
Two mounting holes (5a).
6. a kind of reversed single flow heat exchanger according to claim 1, it is characterised in that：Several foldings are set inside shell (1)
Flowing plate (13), several baffle plates (13) are uniformly distributed along the axial direction of the shell (1), and baffle plate (13) is fixed on all pipelines
(8) on.
7. a kind of reversed single flow heat exchanger according to claim 6, it is characterised in that：Shell (1) is two-part structure,
Shell (1) includes first shell (1d) and second shell (1e), passes through clip between first shell (1d) and second shell (1e)
It is fastenedly connected.
8. a kind of reversed single flow heat exchanger according to claim 7, it is characterised in that：First shell (1d) and second shell
Adjacent one end circle connection side (15) with outward extension of body (1e), clip are 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 reversed single flow heat exchanger according to claim 6, it is characterised in that：There are three baffle plate (13) is set,
One baffle plate (13) is mounted in first shell (1d), and baffle plate described in another two (13) is mounted on second shell (1e)
It is interior.
10. a kind of reversed single flow heat exchanger according to claim 6 or 9 any one, it is characterised in that：First shell
The each baffle plate (13) of corresponding installation inside it is equipped with one to extend internally on (1d) and the inner wall of second shell (1e)
Circle installation side (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 |
|---|---|---|---|
| CN201820030510.7U CN207688720U (en) | 2018-01-09 | 2018-01-09 | A kind of reversed single flow heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820030510.7U CN207688720U (en) | 2018-01-09 | 2018-01-09 | A kind of reversed single flow heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207688720U true CN207688720U (en) | 2018-08-03 |
Family
ID=62990425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820030510.7U Active CN207688720U (en) | 2018-01-09 | 2018-01-09 | A kind of reversed single flow heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207688720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225061A (en) * | 2018-01-09 | 2018-06-29 | 北京民利储能技术有限公司 | A kind of single flow heat exchanger |
| CN110822978A (en) * | 2019-11-21 | 2020-02-21 | 无锡西塘核设备有限公司 | Heat medium evaporator tank and production process thereof |
-
2018
- 2018-01-09 CN CN201820030510.7U patent/CN207688720U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225061A (en) * | 2018-01-09 | 2018-06-29 | 北京民利储能技术有限公司 | A kind of single flow heat exchanger |
| CN110822978A (en) * | 2019-11-21 | 2020-02-21 | 无锡西塘核设备有限公司 | Heat medium evaporator tank and production process thereof |
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