CN203683159U - Medicinal tubular multi-effect water distillator - Google Patents
Medicinal tubular multi-effect water distillator Download PDFInfo
- Publication number
- CN203683159U CN203683159U CN201420038861.4U CN201420038861U CN203683159U CN 203683159 U CN203683159 U CN 203683159U CN 201420038861 U CN201420038861 U CN 201420038861U CN 203683159 U CN203683159 U CN 203683159U
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- Prior art keywords
- heat exchange
- separator
- vaporizer
- water
- exchange mechanism
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 239000000463 material Substances 0.000 claims description 54
- 239000006200 vaporizer Substances 0.000 claims description 51
- 102000010637 Aquaporins Human genes 0.000 claims description 28
- 108010063290 Aquaporins Proteins 0.000 claims description 22
- 238000004064 recycling Methods 0.000 claims description 7
- 239000008215 water for injection Substances 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
- 108091006146 Channels Proteins 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000008213 purified water Substances 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000008238 pharmaceutical water Substances 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000002158 endotoxin Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005373 pervaporation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model discloses a medicinal tubular multi-effect water distillator. The medicinal tubular multi-effect water distillator comprises heat exchange mechanisms in multiple stages, the heat exchange mechanisms are connected stage by stage, each heat exchange mechanism comprises an evaporator, a separator and a preheater; the separators are arranged below the evaporators, the inlets of the separators are connected with material-water channels of the evaporators, the inlets of the material-water channels are formed in the tops of the evaporators, and the outlets of the material-water channels are formed in the bottoms of the evaporators; vapour channels are arranged in the evaporators, the inlets of the vapour channels are formed in the bottoms of the evaporators, and the outlets of the vapour channels are formed in the tops of the evaporators; the inlet of one vapour channel is connected with a pure vapour outlet of the heat exchange mechanism in the upper stage, and the outlet of the vapour channel is connected with the preheater. The medicinal tubular multi-effect water distillator has the beneficial effects that the heat exchange efficiency can be effectively improved and the heat exchange area can be increased; meanwhile, waste of energy can be reduced, and the production cost is effectively reduced.
Description
Technical field
The utility model relates to pharmaceutical water for injection preparing technical field, particularly a kind of pharmaceutical shell and tube multi-effect water distillator.
Background technology
Pharmaceutical water for injection, normally taking purified water as raw water, produces secondary steam by the vaporizer of shell and tube multi-effect water distillator and forms.Softening water, deionized water and purified water all can be used as the raw water of shell and tube multi-effect water distillator, after pervaporation, separation (removing the pollutents such as particulate and bacterial endotoxin), the water for injection obtaining is transported to follow-up system or uses point under certain pressure.
In current shell and tube multi-effect water distillator, the material aquaporin in vaporizer and vapour passage are and are streamed, expect that water and steam enter after vaporizer in the same way, carry out heat exchange by mixing in vaporizer.According to heat exchange principle, the two media temperature difference of carrying out heat exchange is larger, and heat exchange effect is better.Steam-water heat exchanging is the waste heat recycling through the Low Temperature Steam after vaporizer heat exchange, so, steam mixes with material water, a lot of heats of steam can be absorbed by material water so, cause vapor temperature to drop to steam-water twin phases point (boiling point), thereby cause two kinds of heat exchange medium temperature difference to reduce, heat exchanger effectiveness reduces.As can be seen here, in current multi-effect water distillator, the heat exchange efficiency of vaporizer is low, and the heat interchanging area of the unit's of causing production capacity heat exchange mechanism is bigger than normal, and production cost is higher, and energy dissipation phenomenon is also more obvious.
In addition, in current shell and tube multi-effect water distillator, the general silk screen separator that adopts carries out carbonated drink separation, mainly by the separation effect of its filter core, steam is separated with material water, its separation efficiency is low, separating effect is also poor, causes most of steam along with material water is discharged, and energy waste is larger.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of pharmaceutical shell and tube multi-effect water distillator is provided, and the use of this system can effectively improve the heat exchange efficiency of shell and tube multi-effect water distillator, reduce production costs, and save energy.
The technical solution of the utility model is: a kind of pharmaceutical shell and tube multi-effect water distillator, comprise Multi-stage heat exchange mechanism, and each heat exchange mechanism is connected step by step; Each heat exchange mechanism comprises vaporizer, separator and preheater, separator is located at vaporizer below, and separator inlet is connected with the material aquaporin of vaporizer, vaporizer and separator formation distillation tower, material aquaporin entrance is positioned at vaporizer top, and the outlet of material aquaporin is positioned at base of evaporator; In vaporizer, be provided with vapour passage, vapour passage entrance is positioned at base of evaporator, and vapour passage outlet is positioned at vaporizer top; Vapour passage entrance is connected with the pure vapour outlet in upper level heat exchange mechanism, and vapour passage outlet is connected with preheater.
In described each heat exchange mechanism, separator top arranges separator inlet, and separator bottom arranges separator material water out (discharging for unevaporated material water), and separator sidewall is provided with pure vapour outlet; Separator inlet is connected with the material aquaporin outlet of vaporizer in same one-level heat exchange mechanism, separator material water out is connected with the material aquaporin entrance of vaporizer in next stage heat exchange mechanism, and pure vapour outlet is connected with the vapour passage entrance of vaporizer in next stage heat exchange mechanism.
In described Multi-stage heat exchange mechanism, the material aquaporin of vaporizer and separator are connected to form material moisture level evaporation pipeline step by step.
In described each heat exchange mechanism, in preheater, be provided with secondary steam passage (being shell side) and raw water passage (being tube side), secondary steam feeder connection is connected with the vapour passage outlet of vaporizer in same one-level heat exchange mechanism, secondary steam channel outlet steam-out (SO) material water recycling pipeline, raw water feeder connection is connected with the raw water channel outlet of preheater in next stage heat exchange mechanism, and raw water channel outlet is connected with the raw water feeder connection of preheater in upper level heat exchange mechanism.
In described Multi-stage heat exchange mechanism, the raw water passage of each preheater is connected to form raw water preheating pipeline step by step step by step.
In described heat exchange mechanism at different levels, the vapour passage of separator, vaporizer, the secondary steam passage of preheater and steam material water recycling pipeline are connected to form water for injection water producing pipe road.
Described separator is centrifugal steam separator.
When this pharmaceutical shell and tube multi-effect water distillator uses, its principle is: in system, form material moisture level evaporation pipeline, raw water preheating pipeline and water for injection water producing pipe road step by step; In vaporizer, material aquaporin and vapour passage are adverse current form, material water and the heat exchange of steam counter movement, thus improve its heat exchange efficiency; Material water and steam carry out after heat exchange, after material water temp raises, the steam water interface producing sinks to entering separator, under the centrifugal action of separator, steam rising in steam water interface, the steam rising enters after separator with the small droplets of carrying secretly, and small droplets is separated to assemble and is deposited to separator bottom from steam, and the vaporizer that the pure steam of generation enters next stage by the pure vapour outlet of separator is as heating source; Material water and steam carry out after heat exchange, and steam continues to be fed into preheater after being lowered the temperature, and utilizes its waste heat and raw water to carry out heat exchange, then the distilled water obtaining is collected.
The utility model, with respect to prior art, has following beneficial effect:
This pharmaceutical shell and tube multi-effect water distillator is on the basis of the shell and tube multi-effect water distillator used at traditional medicine, by heat exchange mechanisms at different levels are transformed, thereby change the heat exchange form in vaporizer and preheater, effectively improve heat exchanger effectiveness, increase heat interchanging area, reduce the waste of the energy simultaneously, effectively reduce production costs.In addition, in vaporizer, arrange and independently expect aquaporin and vapour passage, coordinate the use of separator and preheater, can carry out recycle to the high temperature material water after heat exchange and Low Temperature Steam, further reduce energy dissipation.
In this pharmaceutical shell and tube multi-effect water distillator, adopt centrifugal steam separator, compare with traditional silk screen separator, its separating effect obviously improves, and therefore the utilization ratio of steam is also high, can effectively save production cost.
Brief description of the drawings
Fig. 1 is the principle schematic of this pharmaceutical shell and tube multi-effect water distillator.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment
A kind of pharmaceutical shell and tube multi-effect water distillator of the present embodiment, as shown in Figure 1, comprises Multi-stage heat exchange mechanism, and each heat exchange mechanism is connected step by step; Each heat exchange mechanism comprises vaporizer 1, separator 2 and preheater 3, separator is located at vaporizer below, and separator inlet is connected with the material aquaporin of vaporizer, vaporizer and separator form distillation tower, material aquaporin entrance is positioned at vaporizer top, and the outlet of material aquaporin is positioned at base of evaporator; In vaporizer, be provided with vapour passage, vapour passage entrance is positioned at base of evaporator, and vapour passage outlet is positioned at vaporizer top; Vapour passage entrance is connected with the pure vapour outlet in upper level heat exchange mechanism, and vapour passage outlet is connected with preheater.
In each heat exchange mechanism, separator top arranges separator inlet, and separator bottom arranges separator material water out (discharging for unevaporated material water), and separator sidewall is provided with pure vapour outlet; Separator inlet is connected with the material aquaporin outlet of vaporizer in same one-level heat exchange mechanism, separator material water out is connected with the material aquaporin entrance of vaporizer in next stage heat exchange mechanism, and pure vapour outlet is connected with the vapour passage entrance of vaporizer in next stage heat exchange mechanism.
In Multi-stage heat exchange mechanism, the material aquaporin of vaporizer and separator are connected to form material moisture level evaporation pipeline (material current direction is as shown in the two dot chain line arrow in Fig. 1) step by step.
In each heat exchange mechanism, in preheater, be provided with secondary steam passage (being shell side) and raw water passage (being tube side), secondary steam feeder connection is connected with the vapour passage outlet of vaporizer in same one-level heat exchange mechanism, secondary steam channel outlet steam-out (SO) material water recycling pipeline 4, raw water feeder connection is connected with the raw water channel outlet of preheater in next stage heat exchange mechanism, and raw water channel outlet is connected with the raw water feeder connection of preheater in upper level heat exchange mechanism.
In Multi-stage heat exchange mechanism, the raw water passage of each preheater is connected to form raw water preheating pipeline (purified water flows to as shown in the dotted arrow in Fig. 1) step by step step by step.
In heat exchange mechanisms at different levels, the secondary steam passage of the vapour passage of separator, vaporizer, preheater and steam material water recycling pipeline are connected to form water for injection water producing pipe road.
Separator is centrifugal steam separator.
When this pharmaceutical shell and tube multi-effect water distillator uses, its principle is: in system, form material moisture level evaporation pipeline, raw water preheating pipeline and water for injection water producing pipe road step by step; In vaporizer, material aquaporin and vapour passage are adverse current form, material water and the heat exchange of steam counter movement, thus improve its heat exchange efficiency; Material water and steam carry out after heat exchange, after material water temp raises, the steam water interface producing sinks to entering separator, under the centrifugal action of separator, steam rising in steam water interface, the steam rising enters after separator with the small droplets of carrying secretly, and small droplets is separated to assemble and is deposited to separator bottom from steam, and the vaporizer that the pure steam of generation enters next stage by the pure vapour outlet of separator is as heating source; Material water and steam carry out after heat exchange, and steam continues to be fed into preheater after being lowered the temperature, and utilizes its waste heat and raw water to carry out heat exchange, then the distilled water obtaining is collected.
As mentioned above, just can realize preferably the utility model, above-described embodiment is only preferred embodiment of the present utility model, is not used for limiting practical range of the present utility model; Be that all equalizations of doing according to the utility model content change and modify, all by the utility model claim scope required for protection is contained.
Claims (7)
1. pharmaceutical shell and tube multi-effect water distillator, is characterized in that, comprises Multi-stage heat exchange mechanism, and each heat exchange mechanism is connected step by step; Each heat exchange mechanism comprises vaporizer, separator and preheater, separator is located at vaporizer below, and separator inlet is connected with the material aquaporin of vaporizer, vaporizer and separator formation distillation tower, material aquaporin entrance is positioned at vaporizer top, and the outlet of material aquaporin is positioned at base of evaporator; In vaporizer, be provided with vapour passage, vapour passage entrance is positioned at base of evaporator, and vapour passage outlet is positioned at vaporizer top; Vapour passage entrance is connected with the pure vapour outlet in upper level heat exchange mechanism, and vapour passage outlet is connected with preheater.
2. pharmaceutical shell and tube multi-effect water distillator according to claim 1, is characterized in that, in described each heat exchange mechanism, separator top arranges separator inlet, and separator bottom arranges separator material water out, and separator sidewall is provided with pure vapour outlet; Separator inlet is connected with the material aquaporin outlet of vaporizer in same one-level heat exchange mechanism, separator material water out is connected with the material aquaporin entrance of vaporizer in next stage heat exchange mechanism, and pure vapour outlet is connected with the vapour passage entrance of vaporizer in next stage heat exchange mechanism.
3. pharmaceutical shell and tube multi-effect water distillator according to claim 2, is characterized in that, in described Multi-stage heat exchange mechanism, the material aquaporin of vaporizer and separator are connected to form material moisture level evaporation pipeline step by step.
4. pharmaceutical shell and tube multi-effect water distillator according to claim 1, it is characterized in that, in described each heat exchange mechanism, in preheater, be provided with secondary steam passage and raw water passage, secondary steam feeder connection is connected with the vapour passage outlet of vaporizer in same one-level heat exchange mechanism, secondary steam channel outlet steam-out (SO) material water recycling pipeline, raw water feeder connection is connected with the raw water channel outlet of preheater in next stage heat exchange mechanism, and raw water channel outlet is connected with the raw water feeder connection of preheater in upper level heat exchange mechanism.
5. pharmaceutical shell and tube multi-effect water distillator according to claim 4, is characterized in that, in described Multi-stage heat exchange mechanism, the raw water passage of each preheater is connected to form raw water preheating pipeline step by step step by step.
6. pharmaceutical shell and tube multi-effect water distillator according to claim 4, it is characterized in that, in described heat exchange mechanism at different levels, the vapour passage of separator, vaporizer, the secondary steam passage of preheater and steam material water recycling pipeline are connected to form water for injection water producing pipe road.
7. pharmaceutical shell and tube multi-effect water distillator according to claim 1, is characterized in that, described separator is centrifugal steam separator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420038861.4U CN203683159U (en) | 2014-01-21 | 2014-01-21 | Medicinal tubular multi-effect water distillator |
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Application Number | Priority Date | Filing Date | Title |
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CN201420038861.4U CN203683159U (en) | 2014-01-21 | 2014-01-21 | Medicinal tubular multi-effect water distillator |
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CN203683159U true CN203683159U (en) | 2014-07-02 |
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CN201420038861.4U Expired - Lifetime CN203683159U (en) | 2014-01-21 | 2014-01-21 | Medicinal tubular multi-effect water distillator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107963681A (en) * | 2017-10-18 | 2018-04-27 | 楚天华通医药设备有限公司 | A kind of multistage steam recompresses formula distillation machine |
CN108114491A (en) * | 2016-11-29 | 2018-06-05 | 宜兴龙驰药化设备有限公司 | A kind of multi-effect water distillator |
-
2014
- 2014-01-21 CN CN201420038861.4U patent/CN203683159U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108114491A (en) * | 2016-11-29 | 2018-06-05 | 宜兴龙驰药化设备有限公司 | A kind of multi-effect water distillator |
CN107963681A (en) * | 2017-10-18 | 2018-04-27 | 楚天华通医药设备有限公司 | A kind of multistage steam recompresses formula distillation machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 1-3, Dongxiu Yiheng Road, Port Industrial Zone, Maxi Village, Xinhua Street, Huadu District, Guangzhou City, Guangdong Province, 510812 Patentee after: Guangdong Wanguan Pharmaceutical Equipment Technology Co.,Ltd. Address before: No. 1 Dongxiu Yiheng Road, Automobile City Industrial Zone, Huadu District, Guangzhou City, Guangdong Province, 510810 Patentee before: GUANGZHOU WANGUAN WATER TREATMENT EQUIPMENT CO.,LTD. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140702 |