CN204337796U - A kind of double-cylinder type reboiler - Google Patents
A kind of double-cylinder type reboiler Download PDFInfo
- Publication number
- CN204337796U CN204337796U CN201420724555.6U CN201420724555U CN204337796U CN 204337796 U CN204337796 U CN 204337796U CN 201420724555 U CN201420724555 U CN 201420724555U CN 204337796 U CN204337796 U CN 204337796U
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- China
- Prior art keywords
- heat exchanger
- pipe heat
- evaporimeter
- fluid outlet
- high temperature
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a kind of double-cylinder type reboiler, comprise pipe heat exchanger, this pipe heat exchanger left end is provided with end socket bobbin carriage, the upper and lower two ends of end socket bobbin carriage are separately installed with high temperature fluid import and high temperature fluid outlet, heat-exchanging tube bundle is provided with in described pipe heat exchanger, saddle and cryogenic liquid import is provided with bottom pipe heat exchanger, described pipe heat exchanger inner top and bottom are equipped with some deflection plates, the deflection plate of pipe heat exchanger inner top and the deflection plate of pipe heat exchanger inner bottom part arranged in a crossed manner between two and form a flow channel; Described pipe heat exchanger top is provided with evaporimeter, and this evaporimeter connects pipe heat exchanger by adpting flange, and described evaporimeter right-hand member top and bottom are respectively equipped with exhaust outlet and cryogenic fluid outlet, and evaporimeter inner bottom part is provided with weir plate near cryogenic fluid outlet place.The beneficial effects of the utility model are: structure is simple, saves material, decrease volume and take up room, improve heat transfer efficiency, very practical.
Description
Technical field
The utility model relates to a kind of double-cylinder type reboiler.
Background technology
There is following defect in current existing reboiler: volume ratio is comparatively large, uses material many; Owing to there being oblique cone shell to exist, its stress is complicated, calculates loaded down with trivial details; Heat exchange efficiency is lower; Gas-liquid separation efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of double-cylinder type reboiler, decreases volume and takes up room, improve heat transfer efficiency, very practical.
The purpose of this utility model is achieved through the following technical solutions:
A kind of double-cylinder type reboiler, comprise pipe heat exchanger, this pipe heat exchanger left end is provided with end socket bobbin carriage, the upper and lower two ends of end socket bobbin carriage are separately installed with high temperature fluid import and high temperature fluid outlet, heat exchanger tube is provided with in described pipe heat exchanger, saddle and cryogenic liquid import is provided with bottom pipe heat exchanger, described pipe heat exchanger inner top and bottom are equipped with some deflection plates, the deflection plate of pipe heat exchanger inner top and the deflection plate of pipe heat exchanger inner bottom part arranged in a crossed manner between two and form a flow channel; Described pipe heat exchanger top is provided with evaporimeter, and this evaporimeter connects pipe heat exchanger by adpting flange, and described evaporimeter right-hand member top and bottom are respectively equipped with exhaust outlet and cryogenic fluid outlet, and evaporimeter inner bottom part is provided with weir plate near cryogenic fluid outlet place.
The beneficial effects of the utility model are:
1, material usage more than 40% is saved, because double-cylinder type reboiler is that bitubular block form is arranged, the desirable minor diameter of its top cylinder or with doffing equal diameter, much less than traditional kettle type reboiler barrel diameter, at the same pressure, minor diameter pressure vessel can reduce wall thickness, thus also reduces material usage accordingly, the seamless standard tubing of same size can also be selected, thus reduce difficulty and the costs such as relevant manufacture and inspection.
2, design difficulty and manufacture difficulty is decreased, the kettle type reboiler that tradition uses is the little variable cross-section container in large one end, one end, the asymmetric conical shell (i.e. oblique cone shell) of its large small bore junction is special-shaped pressure parts, being specific to reboiler, is a difficult point when designing and calculating.Conical shell structure can be fully phased out when adopting double-cylinder type reboiler, having simplified the difficulty of Design and manufacture.
3, decrease volume and take up room, double-cylinder type reboiler is that bitubular up-down structure is arranged, reduces overall volume, reduces floor space, be convenient to technology arrangement and integral layout.
4, add shell side deflection plate, in the bottom Heat Room of double-cylinder type reboiler, add deflection plate, shell-side fluid can be guided repeatedly to change flow direction, effectively wash away heat exchanger tube, to improve heat transfer efficiency, exchange heat pipe simultaneously and play a supportive role, also can reduce the vibration of heat exchanger tube.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structure chart of a kind of double-cylinder type reboiler described in the utility model embodiment.
Detailed description of the invention
As shown in Figure 1, a kind of double-cylinder type reboiler described in the utility model embodiment, comprise pipe heat exchanger 9, this pipe heat exchanger left end is provided with end socket bobbin carriage, the upper and lower two ends of end socket bobbin carriage are separately installed with high temperature fluid import 1 and high temperature fluid outlet 12, heat-exchanging tube bundle 11 is provided with in described pipe heat exchanger, saddle 10 and cryogenic liquid import 7 is provided with bottom pipe heat exchanger, described pipe heat exchanger inner top and bottom are equipped with some deflection plates 8, the deflection plate of pipe heat exchanger inner top and the deflection plate of pipe heat exchanger inner bottom part arranged in a crossed manner between two and form a flow channel, described pipe heat exchanger top is provided with evaporimeter 3, this evaporimeter connects pipe heat exchanger by adpting flange 2, described evaporimeter right-hand member top and bottom are respectively equipped with exhaust outlet 5 and cryogenic fluid outlet 6, and evaporimeter inner bottom part is provided with weir plate 4 near cryogenic fluid outlet place.
During concrete use, high temperature fluid is entered by high temperature fluid import, export through heat-exchanging tube bundle inside and by high temperature fluid and flow out, added hot fluid and entered Heat Room by the cryogenic liquid import being positioned at middle and lower part, flow through heat-exchanging tube bundle outside to be heated, change flow direction through deflection plate, form Turbulence Flow, carried out heat exchange fully; Progressively risen by the fluid heated, enter vaporization chamber via adpting flange, become suddenly large owing to entering vaporization chamber rear space, make to dissolve lower boiling material in a fluid and overflowed, form gaseous state and discharged by exhaust outlet; After liquid in vaporization chamber overflows across weir plate, discharged by cryogenic fluid outlet, complete whole heat exchange and gas-liquid separation process.
The utility model saves material usage more than 40%, because double-cylinder type reboiler is that bitubular block form is arranged, the desirable minor diameter of its top cylinder or with doffing equal diameter, much less than traditional kettle type reboiler barrel diameter, at the same pressure, minor diameter pressure vessel can reduce wall thickness, thus also reduces material usage accordingly, the seamless standard tubing of same size can also be selected, thus reduce difficulty and the costs such as relevant manufacture and inspection.Decrease design difficulty and manufacture difficulty, the kettle type reboiler that tradition uses is the little variable cross-section container in large one end, one end, the asymmetric conical shell (i.e. oblique cone shell) of its large small bore junction is special-shaped pressure parts, being specific to reboiler, is a difficult point when designing and calculating.Conical shell structure can be fully phased out when adopting double-cylinder type reboiler, having simplified the difficulty of Design and manufacture.Decrease volume and take up room, double-cylinder type reboiler is that bitubular up-down structure is arranged, reduces overall volume, reduces floor space, be convenient to technology arrangement and integral layout.Add shell side deflection plate, in the bottom Heat Room of double-cylinder type reboiler, add deflection plate, shell-side fluid can be guided repeatedly to change flow direction, effectively wash away heat exchanger tube, to improve heat transfer efficiency, exchange heat pipe simultaneously and play a supportive role, also can reduce the vibration of heat exchanger tube.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (1)
1. a double-cylinder type reboiler, comprise pipe heat exchanger, this pipe heat exchanger left end is provided with end socket bobbin carriage, the upper and lower two ends of end socket bobbin carriage are separately installed with high temperature fluid import and high temperature fluid outlet, heat-exchanging tube bundle is provided with in described pipe heat exchanger, saddle and cryogenic liquid import is provided with bottom pipe heat exchanger, it is characterized in that, described pipe heat exchanger inner top and bottom are equipped with some deflection plates, the deflection plate of pipe heat exchanger inner top and the deflection plate of pipe heat exchanger inner bottom part arranged in a crossed manner between two and form a flow channel; Described pipe heat exchanger top is provided with evaporimeter, and this evaporimeter connects pipe heat exchanger by adpting flange, and described evaporimeter right-hand member top and bottom are respectively equipped with exhaust outlet and cryogenic fluid outlet, and evaporimeter inner bottom part is provided with weir plate near cryogenic fluid outlet place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420724555.6U CN204337796U (en) | 2014-11-28 | 2014-11-28 | A kind of double-cylinder type reboiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420724555.6U CN204337796U (en) | 2014-11-28 | 2014-11-28 | A kind of double-cylinder type reboiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204337796U true CN204337796U (en) | 2015-05-20 |
Family
ID=53221100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420724555.6U Expired - Fee Related CN204337796U (en) | 2014-11-28 | 2014-11-28 | A kind of double-cylinder type reboiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204337796U (en) |
-
2014
- 2014-11-28 CN CN201420724555.6U patent/CN204337796U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Xingna Document name: Notice of termination of patent |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20191128 |