CN211823985U - Novel spiral plate type heat exchanger - Google Patents
Novel spiral plate type heat exchanger Download PDFInfo
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- CN211823985U CN211823985U CN202020187452.6U CN202020187452U CN211823985U CN 211823985 U CN211823985 U CN 211823985U CN 202020187452 U CN202020187452 U CN 202020187452U CN 211823985 U CN211823985 U CN 211823985U
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Abstract
This case is a novel spiral plate heat exchanger, including the heat exchanger body, the heat exchanger body includes first spiral plate, second spiral plate, first spiral plate is the heliciform and convolutes and form first heat transfer passageway, the second spiral plate with first spiral plate is adjacent, is the heliciform and convolutes and form second heat transfer passageway, form third heat transfer passageway between first spiral plate and the second spiral plate. The structure of present case can utilize first spiral plate, the ingenious setting of second spiral plate to form first heat transfer passageway, second heat transfer passageway, these three independent passageways of third heat transfer passageway, can realize the heat exchange of three kinds of media in three passageways, and this novel spiral plate heat exchanger can directly merge two spiral plate heat exchangers into a structure, directly realizes high-efficient heat exchange, has reduced equipment space and connecting line, has promoted the reliability of equipment technology section.
Description
Technical Field
The utility model relates to a novel spiral plate heat exchanger belongs to the heat exchanger field.
Background
The spiral plate type heat exchanger is a heat exchanger which is formed by coiling two parallel metal plates into two spiral channels and exchanges heat between cold and hot fluids through a spiral plate wall, is high-efficiency heat exchange equipment, has the advantages of low manufacturing cost, small occupied area, good heat exchange effect and the like, and is widely applied to the chemical industry. The spiral plate heat exchanger is usually used for exchanging heat of cold and hot media, and a single spiral plate heat exchanger separates cold and hot fluids by spiral plates, so that the fluids flow in the equipment in a reverse direction and the heat exchange is conducted through the plate walls.
For the heat exchange of three mediums, the traditional spiral plate type heat exchanger needs at least two independent spiral plate type heat exchangers to finish the heat exchange, so that the two spiral plate type heat exchangers are occupied at the same time, the equipment cost is increased, the process flow is complicated, the labor cost is increased, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
For overcoming the not enough of prior art, the utility model aims to provide a can realize the heat exchange of three kinds of media simultaneously, directly realize high-efficient heat exchange, reduce equipment space and connecting line, promote the novel spiral plate heat exchanger of the reliability of equipment technology section.
In order to achieve the above object, the utility model discloses a following technical scheme realizes:
the utility model provides a novel spiral plate heat exchanger, includes the heat exchanger body, the heat exchanger body includes first spiral plate, second spiral plate, first spiral plate is the heliciform and convolutes and form first heat transfer passageway, the second spiral plate with first spiral plate is adjacent, is the heliciform and convolutes and form second heat transfer passageway, form third heat transfer passageway between first spiral plate and the second spiral plate.
Preferably, the novel spiral plate heat exchanger is characterized in that the front end of the first spiral plate at the center of the heat exchanger body is wound to form a first support ring in a half moon shape.
Preferably, the novel spiral plate heat exchanger is characterized in that a second support ring in a half-moon shape is formed by winding the front end of the second spiral plate at the center of the heat exchanger body, and the second support ring and the first support ring are symmetrically arranged.
Preferably, the novel spiral plate heat exchanger is characterized in that the third heat exchange channel is located between the first heat exchange channel and the second heat exchange channel.
Preferably, the novel spiral plate heat exchanger is characterized in that a distance column is arranged between the first spiral plate and the second spiral plate.
Preferably, the novel spiral plate type heat exchanger is characterized in that round steel is arranged at the upper end part and the lower end part of the heat exchanger body.
Preferably, the novel spiral plate heat exchanger, wherein the front end of the first heat exchange channel is communicated to the first front end flange and the first front end pipe, and the rear end of the first heat exchange channel is communicated to the first rear end flange and the first rear end pipe.
Preferably, the front end of the second heat exchange channel is communicated to the second front end flange and the second front end pipe, and the rear end of the second heat exchange channel is communicated to the second rear end flange and the second rear end pipe.
Preferably, the front end of the third heat exchange channel is communicated to a third front end flange and a third front end pipe, and the rear end of the third heat exchange channel is communicated to a third rear end flange and a third rear end pipe.
Preferably, the novel spiral plate heat exchanger is characterized in that the first spiral plate is wound in a double spiral shape to form a first heat exchange channel, and the second spiral plate is adjacent to the first spiral plate and wound in a double spiral shape to form a second heat exchange channel; or the first spiral plate and the second spiral plate are both in a hollow structure, the first spiral plate is spirally wound, and the hollow structure in the first spiral plate forms a first heat exchange channel; the second spiral plate is spirally wound, and a hollow structure in the second spiral plate forms a second heat exchange channel.
The beneficial effect of present case: the structure of present case can utilize first spiral plate, the ingenious setting of second spiral plate to form first heat transfer passageway, second heat transfer passageway, these three independent passageways of third heat transfer passageway, can realize the heat exchange of three kinds of media in three passageways, and this novel spiral plate heat exchanger can directly merge two spiral plate heat exchangers into a structure, directly realizes high-efficient heat exchange, has reduced equipment space and connecting line, has promoted the reliability of equipment technology section. Novel spiral plate heat exchanger is rolled up by two parallel spiral plates and is formed, and both ends are direct to be taken over continuously around the board after the spiral body forms, and its inside no piece has, has effectively avoided the emergence of inside weld defect, and equipment is safe and reliable more.
Drawings
Fig. 1 is a schematic side view of a novel spiral plate heat exchanger according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a novel spiral plate heat exchanger according to an embodiment of the present invention;
FIG. 3 is a schematic view of FIG. 1 at C;
fig. 4 is a schematic view illustrating a spiral plate winding in the novel spiral plate heat exchanger according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1, an embodiment of the present disclosure provides a novel spiral plate heat exchanger, including a heat exchanger body 100, where the heat exchanger body 100 includes a first spiral plate 10 and a second spiral plate 20, the first spiral plate 10 is spirally wound to form a first heat exchange channel 101, the second spiral plate 20 is adjacent to the first spiral plate 10 and is spirally wound to form a second heat exchange channel 201, and a third heat exchange channel 301 is formed between the first spiral plate 10 and the second spiral plate 20.
The structure of present case can utilize first spiral plate 10, the ingenious setting of second spiral plate 20 to form first heat transfer passageway 101, second heat transfer passageway 201, these three independent passageways of third heat transfer passageway 301, can realize the heat exchange of three kinds of media in three passageways, and this novel spiral plate heat exchanger can directly merge two spiral plate heat exchanger into a structure, directly realizes high-efficient heat exchange, has reduced equipment space and connecting line, has promoted the reliability of equipment technology section. Novel spiral plate heat exchanger is rolled up by two parallel spiral plates and is formed, and both ends are direct to be taken over continuously around the board after the spiral body forms, and its inside no piece has, has effectively avoided the emergence of inside weld defect, and equipment is safe and reliable more.
As shown in fig. 2, the first spiral plate 10 is wound at the front end of the heat exchanger body 100 at the center to form a first support ring 11 having a half moon shape. The hollow position inside the half-moon-shaped first supporting ring 11 can also be reinforced by a reinforcing frame (not shown in the figure), the size of the center is fixed, the strength of the center part is increased, the compression deformation is prevented, the reliability of the spiral plate is enhanced, and the service life of the whole equipment is prolonged. The front end of the second spiral plate 20 at the center of the heat exchanger body 100 is wound to form a second support ring 21 with a half moon shape, and the second support ring 21 is arranged symmetrically to the first support ring 11. The hollow position inside the second support ring 21 in the shape of a half moon is also the same as the hollow position inside the first support ring 11 in the shape of a half moon, and can be reinforced by a reinforcing frame (not shown in the figure), the size of the center is fixed, the strength of the central part is increased, the compression deformation is prevented, the reliability of the spiral plate is enhanced, and the service life of the whole equipment is prolonged. The first spiral plate 10 is directly utilized to form the first supporting ring 11, the second spiral plate 20 forms the second supporting ring 21, and the supporting rings at the two centers can replace the supporting rings welded in the traditional heat exchanger, so that the structure is safer and more reliable, the strength at the center is increased, and the situations of leakage and the like can not be generated.
As shown in fig. 4, a third heat exchange channel 301 is located between the first heat exchange channel 101 and the second heat exchange channel 201 and is separated from the first heat exchange channel 101 and the second heat exchange channel 201, and the third heat exchange channel 301 is formed by using one wall of the first spiral plate 10 and one wall of the second spiral plate 20.
As shown in fig. 3, a distance column 30 is provided between the first spiral plate 10 and the second spiral plate 20. The two parallel spiral plates are supported by distance columns 30, so that the distance between the channels is ensured, turbulent flow is easily formed in the channels by the medium, and the heat exchange efficiency is improved.
The front end of the first heat exchange channel 101 is connected to a first front end flange 1011 and a first front end pipe 1012, and the rear end of the first heat exchange channel 101 is connected to a first rear end flange 1013 and a first rear end pipe 1014. The first medium can enter from the first front end flange 1011 and the first front end pipe 1012, and the first rear end flange 1013 and the first rear end pipe 1014 flow out, or vice versa, the first medium can enter from the first rear end flange 1013 and the first rear end pipe 1014, and the first front end flange 1011 and the first front end pipe 1012 flow out, and the two modes can be determined according to the actual requirements, the entering and flowing out directions of the medium and the cold and hot degree.
The front end of the second heat exchanging channel 201 is communicated to a second front end flange 2011 and a second front end pipe 2012, and the rear end of the second heat exchanging channel 201 is communicated to a second rear end flange 2013 and a second rear end pipe 2014. The second medium can be entered by the second front end flange 2011 and the second front end pipe 2012, and the second rear end flange 2013 and the second rear end pipe 2014 flow out, or vice versa, the second front end flange 2011 and the second front end pipe 2012 enter from the second rear end flange 2013 and the second rear end pipe 2014 and flow out, and the two modes can be determined according to actual requirements, entering, flowing out directions and cold and hot degrees of the medium.
The front end of the third heat exchange channel 301 is communicated to a third front end flange 3011 and a third front end pipe 3012, and the rear end of the third heat exchange channel 301 is communicated to a third rear end flange 3013 and a third rear end pipe 3014. The third medium may enter from the third front-end flange 3011 and the third front-end pipe, and the third rear-end flange 3013 and the third rear-end pipe 3014 flow out, or vice versa, enter from the third rear-end flange 3013 and the third rear-end pipe 3014, and the third front-end flange 3011 and the third front-end pipe 3012 flow out, and the two modes may be determined according to actual needs, the entering and flowing directions of the medium, and the cooling and heating degrees.
The first spiral plate 10 is wound in a double spiral shape to form a first heat exchange channel 101, and the second spiral plate 20 is adjacent to the first spiral plate 10 and wound in a double spiral shape to form a second heat exchange channel 201; the double spiral winding of the first spiral plate 10 is just to form two walls of the first heat exchange channel 101, and similarly, the double spiral winding of the second spiral plate 20 is to form two walls of the second heat exchange channel 201, and two walls of the third heat exchange channel 301 are formed by the inner wall of the first heat exchange channel 101 and the outer wall of the second heat exchange channel 201, and the structure design is ingenious, in the portions except the first support ring 11 and the second support ring 21, the first heat exchange channel 101 is formed by the double spiral structures parallel to each other, and the second heat exchange channel 201 is also formed by the double spiral structures parallel to each other.
As another preferred embodiment, the first spiral plate 10 and the second spiral plate 20 are both hollow structures, the first spiral plate 10 is spirally wound, and the hollow structure therein forms the first heat exchange channel 101; the second spiral plate 20 is spirally wound, and a hollow structure therein forms a second heat exchange channel 201. The spiral winding of the hollow first spiral plate 10 is just to form two walls of the first heat exchange channel 101, similarly, the spiral winding of the hollow second spiral plate 20 is to form two walls of the second heat exchange channel 201, and then two walls of the third heat exchange channel 301 are formed by the inner wall of the first heat exchange channel 101 and the outer wall of the second heat exchange channel 201, the structure design is ingenious, in the parts except the first support ring 11 and the second support ring 21, the first heat exchange channel 101 is formed by the hollow spiral structure, and the second heat exchange channel 201 is also formed by the hollow spiral structure.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (10)
1. A novel spiral plate type heat exchanger is characterized in that: the heat exchanger comprises a heat exchanger body, the heat exchanger body includes first spiral plate, second spiral plate, first spiral plate is the heliciform and convolutes and form first heat transfer passageway, the second spiral plate with first spiral plate is adjacent, is the heliciform and convolutes and form second heat transfer passageway, form third heat transfer passageway between first spiral plate and the second spiral plate.
2. The new spiral plate heat exchanger as claimed in claim 1, wherein the front end of the first spiral plate at the center of the heat exchanger body is wound to form a first support ring with a half moon shape.
3. The new spiral plate heat exchanger as claimed in claim 2, wherein the front end of the second spiral plate at the center of the heat exchanger body is wound to form a second support ring with a half moon shape, and the second support ring is arranged symmetrically with the first support ring.
4. A novel spiral plate heat exchanger as claimed in claim 1 wherein said third heat exchange channel is located between said first and second heat exchange channels.
5. A novel spiral plate heat exchanger as claimed in claim 1 wherein a distance post is provided between the first spiral plate and the second spiral plate.
6. A novel spiral plate heat exchanger as claimed in claim 1 wherein the upper and lower ends of the heat exchanger body are provided with round steel.
7. The novel spiral plate heat exchanger as claimed in claim 1, wherein the front end of the first heat exchange channel is connected to the first front end flange and the first front end pipe, and the rear end of the first heat exchange channel is connected to the first rear end flange and the first rear end pipe.
8. The novel spiral plate heat exchanger as claimed in claim 1, wherein the front end of the second heat exchanging channel is connected to a second front end flange and a second front end pipe, and the rear end of the second heat exchanging channel is connected to a second rear end flange and a second rear end pipe.
9. A novel spiral plate heat exchanger as claimed in claim 1 wherein the front end of the third heat exchange channel is connected to a third front end flange and a third front end tube, and the back end of the third heat exchange channel is connected to a third back end flange and a third back end tube.
10. The novel spiral plate heat exchanger as claimed in claim 1, wherein the first spiral plate is wound in a double spiral to form a first heat exchange channel, and the second spiral plate is adjacent to the first spiral plate and wound in a double spiral to form a second heat exchange channel; or the first spiral plate and the second spiral plate are both in a hollow structure, the first spiral plate is spirally wound, and the hollow structure in the first spiral plate forms a first heat exchange channel; the second spiral plate is spirally wound, and a hollow structure in the second spiral plate forms a second heat exchange channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020187452.6U CN211823985U (en) | 2020-02-20 | 2020-02-20 | Novel spiral plate type heat exchanger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020187452.6U CN211823985U (en) | 2020-02-20 | 2020-02-20 | Novel spiral plate type heat exchanger |
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| CN211823985U true CN211823985U (en) | 2020-10-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121506A (en) * | 2020-02-20 | 2020-05-08 | 苏州新苏化工机械有限公司 | Novel spiral plate type heat exchanger |
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- 2020-02-20 CN CN202020187452.6U patent/CN211823985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121506A (en) * | 2020-02-20 | 2020-05-08 | 苏州新苏化工机械有限公司 | Novel spiral plate type heat exchanger |
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