CN205055460U - High -efficient liquid vaporizer - Google Patents
High -efficient liquid vaporizer Download PDFInfo
- Publication number
- CN205055460U CN205055460U CN201520687579.3U CN201520687579U CN205055460U CN 205055460 U CN205055460 U CN 205055460U CN 201520687579 U CN201520687579 U CN 201520687579U CN 205055460 U CN205055460 U CN 205055460U
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- perforated plate
- tube sheet
- cylindrical shell
- cylinder casing
- efficient liquid
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Abstract
The utility model provides a high -efficient liquid vaporizer, including the cylinder casing, upper cover and low head are connected respectively to the top and the bottom of cylinder casing, be equipped with tube sheet and lower tube sheet in the cylinder casing respectively, it has a plurality of baffling boards to go up the tube sheet and arrange along cylinder casing length direction between the tube sheet down, leaving certain gaps uncovered by the economic plan between the section of thick bamboo wall of baffling board one end and cylinder casing, go up the tube sheet and connect through many heat exchange tubes between the tube sheet down, go up two ring neat central stringings not of tube sheet and low tube, the dispensing head is installed on each heat exchange tube top, the liquid inlet pipe is located the upper cover top and passes the upper cover and extends to each dispensing head top below, cylinder casing one side upper portion intercommunication of going up between tube sheet and the lower tube sheet has first heat medium mouth. The utility model provides a high -efficient liquid vaporizer can solve the thermal energy consumption height, and problem that the gas -liquid volume of carrying secretly is big realizes the poor evaporation of low temperature, and the cost is low, the working costs is low, and vaporization effect is good, and no gas -liquid is carried secretly.
Description
Technical field
The utility model relates to a kind of vaporizer, especially a kind of efficient liquid vaporizer that may be used for the various clean liquid vaporization of chemical process.
Background technology
Vaporizer refers to that liquid becomes the equipment of gas wherein through heating.General conventional liquid vaporizer is autoclave vaporizer, and the diameter of autoclave evaporator shell is comparatively large, and gas-phase space, above housing, is namely positioned at tube bank upside.Tube bank has two passwaies, an entrance and an outlet on same tube sheet.Heating agent fluid media (medium) flows in heat-transfer pipe, and refrigerant vaporization is then carried out at shell-side.Above-mentioned vaporizer devices volume is large, cost is high, thermal energy consumption is high, and entrained liquid amount is large, produces harmful effect to subsequent handling.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of efficient liquid vaporizer, and it is high to solve thermal energy consumption, the problem that entrained liquid amount is large, and realize Low Temperature Difference evaporation, cost is low, operating cost is low, and vaporization effect is good, without entrained liquid.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of efficient liquid vaporizer, comprise cylindrical shell, the top of cylindrical shell is connected upper cover and low head respectively with bottom, upper perforated plate and lower perforated plate is respectively equipped with in cylindrical shell, multiple deflection plate is arranged with along cylindrical shell length direction between upper perforated plate and lower perforated plate, leaving certain gaps uncovered by the economic plan between deflection plate one end and the barrel of cylindrical shell, connected by many heat exchanger tubes between upper perforated plate and lower perforated plate, not stringing is enclosed in upper perforated plate and lower perforated plate center two, each heat exchanger tube top is provided with dispensing head, liquid feed pipe is positioned at upper cover top and extends to below each dispensing head top through upper cover, cylindrical shell one upper lateral part between upper perforated plate and lower perforated plate is communicated with the first heating agent mouth, cylindrical shell opposite side bottom between upper perforated plate and lower perforated plate is communicated with the second heating agent mouth, low head is communicated with escape pipe.
The direction of adjacent two deflection plates and cylindrical shell leaving certain gaps uncovered by the economic plan is oppositely arranged.
Many heat exchanger tubes are triangular arrangement.
Spacing between many heat exchanger tubes is 25-40 millimeter.
The height of dispensing head is 20-50 millimeter.
The efficient liquid vaporizer that the utility model provides, beneficial effect is as follows:
The liquid that 1, need gasify enters many heat exchanger tubes from the liquid feed pipe at top, the heat provided by the heating agent in cylindrical shell is evaporated, liquid after vaporization sprays from bottom escape pipe, liquid only flows under gravity, instead of promote by high temperature difference, achieve Low Temperature Difference evaporation.
2, liquid distribution is good, and in membranaceous flowing in many heat exchanger tubes, heat transfer coefficient is higher.
3, structure is simple, cost is low, operating cost is low.
4, vaporization effect is good, without entrained liquid, has no adverse effects to operation below.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is the utility model structural representation.
Detailed description of the invention
As shown in Figure 1, a kind of efficient liquid vaporizer, comprise cylindrical shell 8, top and the bottom of cylindrical shell 8 are connected upper cover 9 and low head 10 respectively, upper perforated plate 11 and lower perforated plate 7 is respectively equipped with in cylindrical shell 8, multiple deflection plate 5 is arranged with along cylindrical shell 8 length direction between upper perforated plate 11 and lower perforated plate 7, leaving certain gaps uncovered by the economic plan between the barrel of deflection plate 5 one end and cylindrical shell 8, connected by many heat exchanger tubes 12 between upper perforated plate 11 and lower perforated plate 7, not stringing is enclosed in upper perforated plate 11 and lower perforated plate 7 center two, each heat exchanger tube 12 top is provided with dispensing head 7, liquid feed pipe 1 is positioned at upper cover 9 top and extends to below each dispensing head 7 top through upper cover 9, cylindrical shell 8 one upper lateral part between upper perforated plate 11 and lower perforated plate 7 is communicated with the first heating agent mouth 4, cylindrical shell 8 opposite side bottom between upper perforated plate 11 and lower perforated plate 7 is communicated with the second heating agent mouth 3, low head 10 is communicated with escape pipe 2.
Adjacent two deflection plates 5 are oppositely arranged with the direction of cylindrical shell 8 leaving certain gaps uncovered by the economic plan.
Many heat exchanger tube 12 arrangements in triangular.
Spacing between many heat exchanger tubes 12 is 25-40 millimeter, is preferably 35 millimeters.
The height of the dispensing head 7 that every root heat exchanger tube 12 is installed is 20-50 millimeter, and be preferably 30-40 millimeter, dispensing head 7 tangentially opens the groove of 4 2-5 mm wides, is preferably 3-4 millimeter.
The course of work of the present utility model is as follows:
Heating agent in chemical process enters in cylindrical shell 8 from the first heating agent mouth 4, flow from top to bottom between polylith deflection plate 5, flow out from the second heating agent mouth 3, heat is passed in many heat exchanger tubes 12 need gasification liquid, the liquid that need gasify enters many heat exchanger tubes 12 from the liquid feed pipe 1 at top, the heat provided by the heating agent in cylindrical shell 8 is evaporated, liquid after vaporization sprays from bottom escape pipe, liquid only flows under gravity, instead of promote by high temperature difference, achieve Low Temperature Difference evaporation.
Heating agent also can flow into from the second heating agent mouth 3, flows out, flow from bottom to top between polylith deflection plate 5 from the first heating agent mouth 4.
Heat exchanger tube 12 external diameter is DN19, DN25 or DN32, is preferably DN25.
Claims (5)
1. an efficient liquid vaporizer, comprise cylindrical shell (8), top and the bottom of cylindrical shell (8) are connected upper cover (9) and low head (10) respectively, it is characterized in that: in cylindrical shell (8), be respectively equipped with upper perforated plate (11) and lower perforated plate (7), multiple deflection plate (5) is arranged with along cylindrical shell (8) length direction between upper perforated plate (11) and lower perforated plate (7), leaving certain gaps uncovered by the economic plan between the barrel of deflection plate (5) one end and cylindrical shell (8), connected by many heat exchanger tubes (12) between upper perforated plate (11) and lower perforated plate (7), not stringing is enclosed in upper perforated plate (11) and lower perforated plate (7) center two, each heat exchanger tube (12) top is provided with dispensing head (7), liquid feed pipe (1) is positioned at upper cover (9) top and extends to below each dispensing head (7) top through upper cover (9), cylindrical shell (8) one upper lateral part between upper perforated plate (11) and lower perforated plate (7) is communicated with the first heating agent mouth (4), cylindrical shell (8) opposite side bottom between upper perforated plate (11) and lower perforated plate (7) is communicated with the second heating agent mouth (3), low head (10) is communicated with escape pipe (2).
2. efficient liquid vaporizer according to claim 1, is characterized in that: adjacent two deflection plates (5) are oppositely arranged with the direction of cylindrical shell (8) leaving certain gaps uncovered by the economic plan.
3. efficient liquid vaporizer according to claim 1, is characterized in that: many heat exchanger tubes (12) are arranged in triangular.
4. efficient liquid vaporizer according to claim 1, is characterized in that: the spacing between many heat exchanger tubes (12) is 25-40 millimeter.
5. efficient liquid vaporizer according to claim 1, is characterized in that: the height of dispensing head (7) is 20-50 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520687579.3U CN205055460U (en) | 2015-09-08 | 2015-09-08 | High -efficient liquid vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520687579.3U CN205055460U (en) | 2015-09-08 | 2015-09-08 | High -efficient liquid vaporizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205055460U true CN205055460U (en) | 2016-03-02 |
Family
ID=55382064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520687579.3U Active CN205055460U (en) | 2015-09-08 | 2015-09-08 | High -efficient liquid vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205055460U (en) |
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2015
- 2015-09-08 CN CN201520687579.3U patent/CN205055460U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |