CN207797816U - Multiply steam heat exchanger - Google Patents
Multiply steam heat exchanger Download PDFInfo
- Publication number
- CN207797816U CN207797816U CN201721718524.XU CN201721718524U CN207797816U CN 207797816 U CN207797816 U CN 207797816U CN 201721718524 U CN201721718524 U CN 201721718524U CN 207797816 U CN207797816 U CN 207797816U
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- heat exchanger
- logistics
- hot
- hot logistics
- shell
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Abstract
The utility model discloses a kind of multiply steam heat exchangers, by heat exchanger shell and set of heat exchange tubes at the heat exchanger tube is arranged in heat exchanger shell, heat exchanger tube is U-tube, it is scattered in inside and outside two circle according to concentric circles, outer ring is one heat exchanger tube of hot logistics, and inner ring is two heat exchanger tube of hot logistics；The side of the heat exchanger shell is equipped with cold stream inlet, the other side of heat exchanger shell is equipped with cold stream outlet, form cold logistics circulating direction, with cold logistics circulating direction hot logistics circulating direction by contrast, hot logistics circulating direction is equipped with one entrance of hot logistics, two entrance of hot logistics in the side of heat exchanger shell, and the other side of heat exchanger shell is equipped with the outlet of hot logistics one, hot logistics two exports.The utility model is simple in structure, and the heat exchange of multiply logistics is realized in a heat exchanger, reduces heat exchanger quantity, reduces floor space.
Description
Technical field
The utility model is related to technical field of heat exchange, in particular to a kind of multiply steam heat exchanger.
Background technology
In traditional heat exchanger, typically a kind of logistics of heat exchanges heat with a kind of cold logistics.But in industry
In production, it is inadequate to frequently encounter a kind of heat of hot logistics, needs a variety of hot logistics to participate in heat exchange, at this moment, will be arranged multiple
Heat exchanger causes occupation area of equipment to increase.
Utility model content
The purpose of this utility model is to be directed to deficiencies of the prior art, provides a kind of multiply steam heat exchanger,
Heat exchanger quantity can be reduced, floor space is reduced.
The technical solution adopted in the utility model is：A kind of multiply steam heat exchanger, by heat exchanger shell and set of heat exchange tubes
At the heat exchanger tube is arranged in heat exchanger shell, and heat exchanger tube is U-tube, and inside and outside two circle, outer ring are scattered according to concentric circles
For one heat exchanger tube of hot logistics, inner ring is two heat exchanger tube of hot logistics；
The side of the heat exchanger shell is equipped with cold stream inlet, and the other side of heat exchanger shell is equipped with cold stream outlet,
Cold logistics circulating direction is formed, hot logistics circulating direction, hot logistics circulating direction are changing by contrast with cold logistics circulating direction
The side of hot device shell is equipped with one entrance of hot logistics, two entrance of hot logistics, and the other side of heat exchanger shell goes out equipped with hot logistics one
Mouth, hot logistics two export.
Preferably, the area ratio of the inner ring of the heat exchanger tube and outer two circle is the ratio between two bursts of hot logistics heat exchange amounts, root
It can be with flexible modulation according to the size of two bursts of hot logistics heat exchange amounts.
Advantageous effect：The utility model is simple in structure, and the heat exchange of multiply logistics is realized in a heat exchanger, reduces and changes
Hot device quantity, reduces floor space.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Wherein 1 is cold stream inlet, and 2 be cold stream outlet, and 3 be one entrance of hot logistics, and 4 export for hot logistics one, and 5 be heat
Two entrance of logistics, 6 export for hot logistics two, and 7 be heat exchanger shell, and 8 be one heat exchanger tube of hot logistics, and 9 be two heat exchanger tube of hot logistics.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1：A kind of multiply steam heat exchanger, by heat exchanger shell 7 and set of heat exchange tubes at the heat exchanger tube setting
In heat exchanger shell 7, heat exchanger tube is U-tube, is scattered in inside and outside two circle according to concentric circles, outer ring is one heat exchanger tube of hot logistics
8, inner ring is two heat exchanger tube 9 of hot logistics；
The side of the heat exchanger shell 7 is equipped with cold stream inlet 1, and the other side of heat exchanger shell 7 goes out equipped with cold logistics
Mouthfuls 2, cold logistics circulating direction is formed, with cold logistics circulating direction hot logistics circulating direction by contrast, hot logistics circulating direction
It is equipped with one entrance 3 of hot logistics, two entrance 5 of hot logistics in the side of heat exchanger shell 7, the other side of heat exchanger shell 7 is equipped with heat
The outlet of logistics one 4, the outlet of hot logistics two 6.
The area ratio of the inner ring of the heat exchanger tube and outer two circle is the ratio between two bursts of hot logistics heat exchange amounts, according to two strands of hot objects
The size for flowing heat exchange amount can be with flexible modulation.
The embodiment of the utility model is described in detail above in association with attached drawing, but the utility model is not limited to institute
The embodiment of description.For those of ordinary skill in the art, in the range of the principles of the present invention and technological thought
It is interior, a variety of variations, modification, replacement and deformation are carried out to these embodiments and still fallen in the scope of protection of the utility model.
Claims (2)
1. a kind of multiply steam heat exchanger, it is characterised in that：By heat exchanger shell and set of heat exchange tubes at the heat exchanger tube setting exists
In heat exchanger shell, heat exchanger tube is U-tube, is scattered in inside and outside two circle according to concentric circles, outer ring is one heat exchanger tube of hot logistics, interior
Circle is two heat exchanger tube of hot logistics；
The side of the heat exchanger shell is equipped with cold stream inlet, and the other side of heat exchanger shell is equipped with cold stream outlet, is formed
Cold logistics circulating direction, with cold logistics circulating direction hot logistics circulating direction by contrast, hot logistics circulating direction is in heat exchanger
The side of shell is equipped with one entrance of hot logistics, two entrance of hot logistics, and the other side of heat exchanger shell is equipped with the outlet of hot logistics one, heat
Logistics two exports.
2. a kind of multiply steam heat exchanger according to claim 1, it is characterised in that：The inner ring of the heat exchanger tube and outer two
The area ratio of circle is the ratio between two bursts of hot logistics heat exchange amounts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718524.XU CN207797816U (en) | 2017-12-11 | 2017-12-11 | Multiply steam heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718524.XU CN207797816U (en) | 2017-12-11 | 2017-12-11 | Multiply steam heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207797816U true CN207797816U (en) | 2018-08-31 |
Family
ID=63282702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721718524.XU Active CN207797816U (en) | 2017-12-11 | 2017-12-11 | Multiply steam heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207797816U (en) |
-
2017
- 2017-12-11 CN CN201721718524.XU patent/CN207797816U/en active Active
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