CN101240961A - Shell-and-tube condenser - Google Patents
Shell-and-tube condenser Download PDFInfo
- Publication number
- CN101240961A CN101240961A CNA2008101020295A CN200810102029A CN101240961A CN 101240961 A CN101240961 A CN 101240961A CN A2008101020295 A CNA2008101020295 A CN A2008101020295A CN 200810102029 A CN200810102029 A CN 200810102029A CN 101240961 A CN101240961 A CN 101240961A
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- CN
- China
- Prior art keywords
- shell
- tube cooler
- present
- condenser
- baffle plate
- 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.)
- Pending
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
It is an object of the present invention to provide a shell and tube condenser including a housing and condenser tubes, being characterized in that a holed baffle having triangular grooves for separating freon and refrigeration oil is positioned near the inlet of the condenser for fluoride and condenser tubes are distributed irregularly with a space left in the upper part of the housing to form a big ballonet structure. The heat transfer coefficient of the condenser provided by the invention reaches 1950w/m<2>deg C., with performance improved by 30%.
Description
Technical field
The present invention relates to condenser, particularly shell-and-tube cooler.
Background technology
The conventional tube shell tube condenser, structure is unreasonable, and design is not optimized, and heat exchange property is not too high, generally can only reach 1000～1500w/m from present data heat transfer coefficient
2℃.
Summary of the invention
The object of the present invention is to provide a kind of shell-and-tube cooler, this condenser has improved heat transfer property greatly by structural improvement.
Shell-and-tube cooler of the present invention comprises that housing, condenser pipe is characterized in that, one baffle plate with holes is set entering fluorine mouth place.
The feature of shell-and-tube cooler of the present invention also is, is provided with triangular groove on described baffle plate with holes, with separate fluorine Leon and refrigeration oil.
The feature of shell-and-tube cooler of the present invention is that also described condenser pipe adopts the non-uniform Distribution structure, leaves the space above cylindrical shell, to form big airbag structure.
The feature of shell-and-tube cooler of the present invention is that also water side intake-outlet adopts the structure that is in staggered distribution, to reach the current-sharing purpose.
The feature of shell-and-tube cooler of the present invention is that also the degree of depth of described triangular groove is between 0.5～15mm.
The feature of shell-and-tube cooler of the present invention is that also the angle of described triangular groove is between 55 °～90 °.
By above improvement, the heat transfer coefficient of this shell-and-tube cooler that my company designs has reached 1950w/m
2℃, performance has improved 30%.
Description of drawings
Fig. 1 is the outline drawing of shell-and-tube cooler of the present invention.
Fig. 2 is the generalized section of entering fluorine mouth place of shell-and-tube cooler of the present invention.
Fig. 3 is the into structural representation of the baffle plate with holes at fluorine mouth place that is arranged on of shell-and-tube cooler of the present invention.
Fig. 4 is the intake-outlet distribution schematic diagram and the cut-away section structural representation of shell-and-tube cooler of the present invention.
Fig. 5 is the profile position schematic diagram of baffle plate with holes.
Fig. 6 is arranged on the into cut-away section enlarged diagram of the baffle plate with holes at fluorine mouth place.
The specific embodiment
Followingly the specific embodiment of the present invention is elaborated with reference to accompanying drawing.Fig. 1 is the outline drawing of shell-and-tube cooler of the present invention.1 for shell-and-tube cooler of the present invention, and 14 be the water inlet of shell-and-tube cooler of the present invention, 12 be shell-and-tube cooler of the present invention advance the fluorine mouth.
Fig. 2 is the structural representation that enters fluorine mouth place of shell-and-tube cooler of the present invention.The fluorine mouth place of advancing at shell-and-tube cooler of the present invention is provided with baffle plate with holes 121, to reach the purpose of current-sharing.
Fig. 3 is the into structural representation of the baffle plate with holes at fluorine mouth place that is arranged on of shell-and-tube cooler of the present invention.Be provided with triangular groove 122 at this baffle plate 121 towards advancing fluorine mouth one side, with separate fluorine Leon and refrigeration oil, as Fig. 5, shown in Figure 6.The degree of depth h that is arranged on the groove 122 on this baffle plate 121 is between 0.5～15mm, and the angle a of groove both sides is between 55 °～90 °.
Fig. 4 is the water inlet distribution schematic diagram and the cut-away section structural representation of shell-and-tube cooler of the present invention.The water inlet 14 of shell-and-tube cooler of the present invention, delivery port 11 adopt the structure that is in staggered distribution, and to reach the current-sharing purpose, improve heat exchange property.
In addition, the condenser pipe of shell-and-tube cooler of the present invention has also adopted the non-uniform Distribution structure, leaves the space above cylindrical shell, to form big airbag structure, as 13 of Fig. 4, improves heat-transfer effect to improve uniformity and enlarged-area.
Claims (6)
1, a kind of shell-and-tube cooler comprises, housing, condenser pipe is characterized in that, one baffle plate with holes is set entering fluorine mouth place.
2, shell-and-tube cooler as claimed in claim 1 is characterized in that, is provided with triangular groove on described baffle plate with holes, with separate fluorine Leon and refrigeration oil.
3, shell-and-tube cooler as claimed in claim 1 is characterized in that, described condenser pipe adopts the non-uniform Distribution structure, leaves the space above cylindrical shell, to form big airbag structure.
4, shell-and-tube cooler as claimed in claim 1 is characterized in that, water side intake-outlet adopts the structure that is in staggered distribution, to reach the current-sharing purpose.
5, shell-and-tube cooler as claimed in claim 2 is characterized in that, the degree of depth of described triangular groove is between 0.5～15mm.
6, shell-and-tube cooler as claimed in claim 2 is characterized in that, the angle of described triangular groove is between 55 °～90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101020295A CN101240961A (en) | 2008-03-14 | 2008-03-14 | Shell-and-tube condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101020295A CN101240961A (en) | 2008-03-14 | 2008-03-14 | Shell-and-tube condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101240961A true CN101240961A (en) | 2008-08-13 |
Family
ID=39932675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101020295A Pending CN101240961A (en) | 2008-03-14 | 2008-03-14 | Shell-and-tube condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101240961A (en) |
-
2008
- 2008-03-14 CN CNA2008101020295A patent/CN101240961A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080813 |