CN201909552U - Vacuum atmosphere condenser - Google Patents
Vacuum atmosphere condenser Download PDFInfo
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- CN201909552U CN201909552U CN2011200286621U CN201120028662U CN201909552U CN 201909552 U CN201909552 U CN 201909552U CN 2011200286621 U CN2011200286621 U CN 2011200286621U CN 201120028662 U CN201120028662 U CN 201120028662U CN 201909552 U CN201909552 U CN 201909552U
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- condenser
- cooling water
- groove
- distributor
- vacuum
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Abstract
The utility model relates to a vacuum atmosphere condenser, comprising a condenser kettle body. The top end of the kettle body is provided with a cooling water inlet and a vacuum port; the bottom end of the kettle body is provided with a cooling water outlet and a secondary steam inlet; the inside of the kettle body also comprises a groove-typed distributor and porous plates; the groove-typed distributor is arranged at the lower end of the cooling water inlet and consists of a groove and a cylindrical straight pipe; and two layers of identical porous plates are arranged below the groove-typed distributor. In the vacuum atmosphere condenser disclosed by the utility model, the structure with the groove-typed distributor and the two layers of porous plates is adopted, so that the distribution of cooling water is more uniform, the contact area of the cooling water and secondary steam is increased greatly and further the condensing effect is greatly improved.
Description
Technical field
The utility model relates to a kind of condensing unit, specifically relates to a kind of vacuum barometric condenser.
Background technology
Barometric condenser of a great variety mainly has the water curtain type barometric condenser, to fill tower barometric condenser, single perforated plate formula condenser and multi-layer porous plate-type condenser etc. multiple.
The water curtain type barometric condenser: 3～4 pairs of fixing circles and toroidal membrane are equipped with in inside, make cooling water between each plate, form cascade, indirect steam is condensed during by cascade, this condenser structure is simple, maintenance easily, but when the condenser diameter is big,, cause the cascade skewness because of the levelness of plate is difficult to guarantee to cause the cooling water bias current.In addition, the pressure of this kind water curtain type barometric condenser falls bigger.
Fill tower barometric condenser: fillers such as Raschig ring are equipped with in inside, and cooling water is disperseed at packing layer, because filler such as Raschig ring has bigger specific area, thereby have increased contact area with indirect steam, have improved condensation effect.This condenser is used for the bigger situation of indirect steam more, is used in condensation simultaneously and has corrosivity steam, but because of the resistance of filler is bigger, fills tower pressure and fall also bigger.
Along with the improvement technology of condenser is constantly reformed, fall with the requirement of drag losses more and more higher to pressure, so, drag losses and condensation effect two aspect factors are partial in more design gradually, and single perforated plate formula condenser and multi-layer porous plate-type condenser then are the typical products of this design concept.
Single perforated plate formula condenser: as shown in Figure 1, one deck Flapper type porous plate 3 is equipped with in inside, and steam enters condenser inside by import 1, and cooling water enters the condenser from water inlet pipe 2, and, the contact area of cooling water and indirect steam is increased by 3 dispersions of Flapper type porous plate.This condenser has only one deck porous plate, and drag losses is no doubt less, but its condensation effect is not very good.
Multi-layer porous plate-type condenser: structure and single perforated plate formula condenser are basic identical, but difference is, 4～9 layers of not equidistant porous plate are equipped with in inside, cooling water is raindrop during through multi-layer porous plate and disperses, the contact area of cooling water and indirect steam is increased greatly, reach the effect of fine condensation.But shortcoming is, owing to be provided with the porous plate of multilayer, will cause easily stifledly, in addition, be forced to baffling owing to indirect steam repeatedly is subjected to the porous plate vertical barrier, so its drag losses is also bigger.
The utility model content
At the deficiency that design of condenser in the prior art exists, the purpose of this utility model is to provide the vacuum that a kind of condensation effect is good, drag losses is less barometric condenser.
The technical scheme that the utility model adopted is:
The vacuum barometric condenser, comprise the condenser kettle, the kettle top is provided with cooling water inlet and vacuum port, the kettle bottom is provided with coolant outlet and indirect steam import, kettle inside also comprises grooved distributor and porous plate, the grooved distributor is arranged at the cooling water inlet lower end, is made of groove and cylindrical shape straight tube, and grooved distributor below is provided with two-layer identical porous plate.
As preferably, the distribution of cylindrical shape straight tube in groove is equilateral triangle arranges, and the pore size distribution of porous plate is equilateral triangle and arranges.
As another kind of scheme, the distribution of cylindrical shape straight tube in groove is square arrangement, and the pore size distribution of porous plate is square arrangement.
Compare with condenser of the prior art, the advantage of the utility model vacuum barometric condenser is,
1, adopt flute profile distributor and two-layer multiaperture-type structure, it is more even that cooling water is distributed, and the contact area of cooling water and indirect steam increases greatly, has improved the effect of condensation greatly.
2, the condensation heat transfer effect is better, therefore can reduce the volume of condenser, thereby saves equipment investment.
3, two-layer porous plate only is set, its drag losses is less, is particularly suitable for the concentration technology that requires vacuum higher.
4, less because of its drag losses, can reduce the vacuum system operation and consume, save power consumption.
Description of drawings
Fig. 1 is a single perforated plate formula structure of condenser schematic diagram in the prior art.
Fig. 2 is the structural representation of the utility model vacuum barometric condenser embodiment.
Fig. 3 is the grooved structure of distributor schematic diagram of the utility model vacuum barometric condenser embodiment.
Fig. 4 is the grooved distributor plan structure schematic diagram of the utility model vacuum barometric condenser embodiment
In Fig. 1～4,1-steam inlet, 2-water inlet pipe, 3-Flapper type porous plate, 4-condenser kettle, the import of 5-indirect steam, 6-vacuum port, 7-cooling water inlet, 8-coolant outlet, 9-porous plate, 10-grooved distributor, 11-groove, 12-cylindrical shape straight tube.
The specific embodiment
For the ease of it will be appreciated by those skilled in the art that utility model is further described below in conjunction with accompanying drawing.
As shown in Figure 2, the vacuum barometric condenser, comprise condenser kettle 4, the top of condenser kettle 4 is provided with cooling water inlet 7 and vacuum port 6, the bottom of condenser kettle 4 is provided with coolant outlet 8 and indirect steam import 5, condenser kettle 4 inside are provided with grooved distributor 10, and grooved distributor 10 is arranged at the lower end of cooling water inlet 7, and grooved distributor 10 belows are provided with two-layer identical porous plate 9.
As shown in Figure 3 and Figure 4, grooved distributor 10 is made of groove 11 and cylindrical shape straight tube 12, and the distribution of cylindrical shape straight tube 12 in groove 11 is square arrangement.
In addition, can the distribution design of cylindrical shape straight tube in groove be equilateral triangle arrange according to needs of production, meanwhile, the pore size distribution of porous plate must be consistent with the grooved distributor.
Indirect steam enters the vacuum barometric condenser from import 5, motion from bottom to top, cooling water enters the vacuum barometric condenser through import 7, move downward through flute profile water distributor 10, fully disperse by two-layer identical porous plate 9, directly contact with indirect steam, thereby reach effect the indirect steam condensation.After cooling finished, cooling water was discharged from exporting 8, and fixed gas is extracted out through vacuum port 6.
Claims (3)
1. vacuum barometric condenser, comprise the condenser kettle, the kettle top is provided with cooling water inlet and vacuum port, the kettle bottom is provided with coolant outlet and indirect steam import, it is characterized in that described kettle inside also comprises grooved distributor and porous plate, described grooved distributor is arranged at the cooling water inlet lower end, described grooved distributor is made of groove and cylindrical shape straight tube, and described grooved distributor below is provided with two-layer identical porous plate.
2. vacuum barometric condenser according to claim 1 is characterized in that, the distribution of described cylindrical shape straight tube in groove is equilateral triangle arranges, and the pore size distribution of described porous plate is equilateral triangle and arranges.
3. vacuum barometric condenser according to claim 1 is characterized in that, the distribution of described cylindrical shape straight tube in groove is square arrangement, and the pore size distribution of described porous plate is square arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200286621U CN201909552U (en) | 2011-01-27 | 2011-01-27 | Vacuum atmosphere condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200286621U CN201909552U (en) | 2011-01-27 | 2011-01-27 | Vacuum atmosphere condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909552U true CN201909552U (en) | 2011-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200286621U Expired - Fee Related CN201909552U (en) | 2011-01-27 | 2011-01-27 | Vacuum atmosphere condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909552U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502135A (en) * | 2014-12-23 | 2015-04-08 | 哈尔滨工程大学 | Thermal characteristic testing experimental platform with pressure stabilization function for atmospheric condenser |
| CN110975311A (en) * | 2019-12-17 | 2020-04-10 | 萧县沃德化工科技有限公司 | Energy-efficient type concentration tank |
-
2011
- 2011-01-27 CN CN2011200286621U patent/CN201909552U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502135A (en) * | 2014-12-23 | 2015-04-08 | 哈尔滨工程大学 | Thermal characteristic testing experimental platform with pressure stabilization function for atmospheric condenser |
| CN110975311A (en) * | 2019-12-17 | 2020-04-10 | 萧县沃德化工科技有限公司 | Energy-efficient type concentration tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20150127 |
|
| EXPY | Termination of patent right or utility model |