CN2065191U - Efficient high-purity distilled water machine - Google Patents
Efficient high-purity distilled water machine Download PDFInfo
- Publication number
- CN2065191U CN2065191U CN 90211586 CN90211586U CN2065191U CN 2065191 U CN2065191 U CN 2065191U CN 90211586 CN90211586 CN 90211586 CN 90211586 U CN90211586 U CN 90211586U CN 2065191 U CN2065191 U CN 2065191U
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- water
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- evaporator
- distilled water
- high purity
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a multi-effect high-purity distilled water machine, which is used for the hospital and the pharmaceutical factory to produce the distilled water for injecting and distilled water for dispensing the medicine. The utility model comprises four-effect evaporators, a condenser, and a cooler. Each evaporator is the middle circulation tubular evaporator. The upper part of each evaporator is provided with a three-stage divided entrainment eliminator. The outlet of the condensate water of the second-effect and the third-effect evaporators is provided with the self evaporator of the condensate water. The outlet of the condensate water of the first-effect evaporator is provided with a double pipe heat exchanger. The purity of the distilled water provided by the utility model is high, heat energy utilizing efficiency is high, and the steel consumption is less.
Description
The utility model is a kind of high purity multi-effect water distillator, is mainly used in hospital, pharmaceutical factory and produces distilled water for injection and make up a prescription and use distilled water, also is applicable to the high purity distilled water of using on the industry production such as beverage, food, chemical industry, instrument, electronics.
At present, make the method for evaporating of the distillation machine of producing on the domestic market, generally be falling film type evaporation, be after raw water enters condensation, in condensation, imitated the distilled water and the pure steam preheating of coming by last, flow into quadruple effect, triple effect, second effect, first interchanger of imitating then successively, make and further heat.High temperature raw water after being heated flows into first sparger of imitating (Boiler Steam is as first heat dynamic resource of imitating) again.The raw water that another part is not evaporated, the sparger of sending into next effect evaporates.And the like, at last from two, three, the quadruple effect distilled water and the residual steam of coming out enter condenser, the condensation cooling generates distilled water, the surplus water of the steaming that is not evaporated owing to contain a large amount of impurity, emits from distillation machine on a small quantity.
The shortcoming of this distillation machine is that unit is tall and big and is tower generally to have three-four meters high, and it is many to consume steel, and distilled water purity is relatively poor and the heat energy utilization rate is not high.
The purpose of this utility model provides a kind of distilled water purity height, the heat energy utilization rate is high and consume the few high purity multi-effect water distillator of steel.
The utility model is achieved like this: be made up of quadruple effect evaporator, condenser and water cooler, each vaporizer adopts evaporator with central downcomer; Three grades of isolating mist eliminators are set on each vaporizer top; Condensation-water drain place on second and third single-effect evaporator is provided with a water of condensation flash-pot; At the first single-effect evaporator condensation-water drain place double-pipe exchanger is set.
The utility model has reduced height owing to adopt evaporator with central downcomer than existing tower falling film evaporator, has saved steel.Resulting distilled water purity height behind three grades of isolating mist eliminators, water quality meet the regulation of Pharmacopoeia of People's Republic of China (version in 1985) about " water for injection ".On second and third single-effect evaporator, be provided with the water of condensation flash-pot and double-pipe exchanger be set, make the heat energy utilization rate be improved at the first effect condensation-water drain place.
Below in conjunction with accompanying drawing the utility model is further described below.
Fig. 1. schematic diagram of the present utility model.
Fig. 2. the structure iron of vaporizer (13).
Fig. 3. the structure iron of mist eliminator (22).
Fig. 4. the structure iron of flash-pot (16).
Fig. 5. the structure iron of double-pipe exchanger (7).
Raw water in the raw material water tank is under the effect of vertical multi-stage Stainless Steel Pump (2), and the control valve (4) by strainer (3), raw water, glass rotameter (5) flow in the tube side in the condenser (6).Raw water is heated, raw water after the preheating flows into double-pipe exchanger (7) again, raw water is further heated, by spray tube (8) raw water after the preheating is sprayed into first single-effect evaporator (13) lining then, make in generating tube, the be heated boiling, evaporation of part material water produce steam.The steam that evaporation produces is through the plate washer separator (9) in three grades of isolating mist eliminators (22), inertial separator (10) and silk screen separator (11) the back thermal source as second single-effect evaporator (13), the raw water that is not evaporated flows into second spray tube (8) of imitating, and by spray tube (8) raw water is sprayed into second single-effect evaporator (13).In vaporizer (13) lining, part material water is subjected to thermal evaporation to produce steam, the steam that evaporation produces is through the thermal source of three grades of isolating mist eliminators (22) back as third effect evaporator (13), the raw water that is not evaporated flows into the spray tube (8) of triple effect, by spray tube (8) raw water is injected third effect evaporator (13).In vaporizer (13) lining, part is subjected to thermal evaporation to produce steam, the steam that evaporation produces, and after three grades of separation, as quadruple effect thermal source, the raw water that is not evaporated flows into quadruple effect spray tube (8), and raw water is sprayed into quadruple effect vaporizer (13).In vaporizer (13) lining, raw water is subjected to thermal evaporation to produce steam, the steam that evaporation produces through three grades of separation after, flow in the shell side of condenser (6) and carry out condensation.Simultaneously, second and third, the water of condensation (distilled water) of quadruple effect evaporator (13) lining also is admitted in the shell side of condenser (6).In the shell side of condenser (6), condensation obtains high purity distilled water.In order to obtain the distilled water under the specified temperature, then high purity distilled water is admitted in the shell side of water cooler (18) again and cools off, and is cooled to the distilled water of specified temperature.After the automatic monitoring of conductivity meter, qualified and defective water is flowed out by two-position three way control valve (19) respectively.
In addition, Boiler Steam enters in the shell side of first single-effect evaporator (13) by steam control valve (12), emit heat by generating tube, make boiler steam condensate, water of condensation flows in the shell side of double-pipe exchanger (7) by trap (14), after continuing to emit heat, discharge from water coolant vent pipe (21).In order to control the temperature of distilled water reliably, water coolant flows into by cooling water control valve (20) in the tube side of water cooler (18), and discharge from water coolant vent pipe (21) the heat absorption back.For further improving the output of distilled water, exit at second and third single-effect evaporator (13) water of condensation is provided with a self-evaporatint n. device respectively, be that water of condensation passes through throttling orifice plate (15) and enters flash-pot (16) decompression, make post-decompression water of condensation because of crossing thermogenesis self-evaporatint n. phenomenon, steam after the vaporization is as the thermal source of next effect, thereby reached the saving energy, improved the purpose of output of distill water.In addition, second and third, the surplus water of the steaming that is not evaporated in the quadruple effect because long-term evaporation concentration contains a large amount of impurity, then regularly discharge outside the machine by control valve (17).
Evaporator with central downcomer (13) is by staving end face tube sheet (23), and a center water distributor (24) and some heating tubes (25) are formed, and in the middle of water distributor (24) was located at, heating tube (25) was gone up around the center multilayer at end face tube sheet (23) and distributed.When work, heating steam is in the staving shell side, and raw water from top to bottom flows at center water distributor (24), be evenly distributed in each heating tube (25), the interior raw water of heating tube (25) is being subjected under the shell side vapor action, rapidly evaporation, constantly rise and continuously the circulation heating obtain evaporation.
Mist eliminator (22) is the top welding conical gas collection mouth (26) by its staving,
One circular plate washer separator (9) is arranged on gas collection mouth (26), weld horn-like inertial separator (10) on every side at circular plate washer separator (9), the topmost of staving welds a horn-like stainless steel superposing type silk screen separator (11) and forms.The secondary steam that is risen by vaporizer (13) rises to plate washer separator (9) by gas collection mouth (26), behind the plate washer flash trapping stage, enters inertial separator (10) and separates once more.First pure steam after the separation continues to rise, and does the third stage by silk screen separator (11) again and separates, and obtains highly purified steam, and the mist that is stopped flows back to vaporizer (13) by return line (27) (28) and continues evaporation.
Flash-pot (16) is a little shape staving (32), and there is an inlet pipe (29) at the middle part, and top has a steam outlet pipe (30) and bottom that a rising pipe (31) is arranged.The superheated water of coming in by the inlet pipe (29) at staving (32) middle part, the decompression back produces spontaneous evaporation in staving (32), steam after the evaporation is discharged by top steam outlet pipe (30), and as the thermal source of next effect, water of condensation is flowed out by bottom rising pipe (31) and accumulates distilled water.
Double-pipe exchanger (7) is made up of thick, the thin two kinds of pipes that are welded into U-shaped.Being superheated water and the small amount of steam by trap (14) discharging in the extra heavy pipe chuck, is raw water in the tubule, and the flow direction thick, the interior water of tubule is reverse exchange, under the effect of superheated water, the temperature of raw water is obviously raise, utilizes waste heat that thermo-efficiency is improved.
Claims (5)
1, a kind of high purity multi-effect water distillator, by quadruple effect evaporator (13), condenser (6) and water cooler (18) are formed, and it is characterized in that each vaporizer adopts evaporator with central downcomer (13); On each vaporizer top one three grades isolating mist eliminators (22) are set; Condensation-water drain place on second and third single-effect evaporator is provided with a water of condensation flash-pot (16); At the first single-effect evaporator condensation-water drain place double-pipe exchanger (7) is set.
2, high purity multi-effect water distillator according to claim 1, it is characterized in that evaporator with central downcomer (13) is by staving end face tube sheet (23), a center water distributor (24) and some heating tubes (25) are formed, in the middle of water distributor (24) was located at, heating tube (25) was gone up around the center multilayer at end face tube sheet (23) and is distributed.
3, high purity multi-effect water distillator according to claim 1, it is characterized in that mist eliminator (22) is the top welding conical gas collection mouth (26) by its staving, one circular plate washer separator (9) is arranged on gas collection mouth (26), weld horn-like inertial separator (10) on every side at circular plate washer separator (9), the topmost of staving welds a horn-like stainless steel superposing type silk screen separator (11) and forms.
4, high purity multi-effect water distillator according to claim 1 is characterized in that flash-pot (16) is a little shape staving (32), and there is an inlet pipe (29) at the middle part, and top has a steam outlet pipe (30) and bottom that a rising pipe (31) is arranged.
5, high purity multi-effect water distillator according to claim 1 is characterized in that double-pipe exchanger (7) is made up of thick, the thin two kinds of pipes that are welded into U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90211586 CN2065191U (en) | 1990-01-25 | 1990-01-25 | Efficient high-purity distilled water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90211586 CN2065191U (en) | 1990-01-25 | 1990-01-25 | Efficient high-purity distilled water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2065191U true CN2065191U (en) | 1990-11-07 |
Family
ID=4891357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90211586 Expired - Lifetime CN2065191U (en) | 1990-01-25 | 1990-01-25 | Efficient high-purity distilled water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2065191U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296115C (en) * | 2004-11-14 | 2007-01-24 | 曲景春 | A high-efficiency and energy-saving electric multi-effect distilled water machine |
| CN1319866C (en) * | 2004-12-02 | 2007-06-06 | 曲景春 | A multifunctional multi-effect distilled water machine |
| CN100404095C (en) * | 2004-05-10 | 2008-07-23 | 淄博华周制药设备有限公司 | Double distillation type multiple-effect distilled water machine |
| CN101955237A (en) * | 2010-08-31 | 2011-01-26 | 曹祥龙 | Process and equipment for producing distilled water without condensed water emission |
| CN102424441A (en) * | 2011-12-30 | 2012-04-25 | 河北巴瑞斯科技发展有限公司 | Steam-water separator for climbing film type distilled water machine |
| CN101482224B (en) * | 2008-01-07 | 2012-12-12 | 上海创洁科技有限公司 | Ultra-high-purity media delivery integrated device |
| CN103101986A (en) * | 2011-11-11 | 2013-05-15 | 李诚忠 | High-efficiency seawater evaporation and desalination technique |
| CN105854325A (en) * | 2016-05-27 | 2016-08-17 | 苏州乔发环保科技股份有限公司 | Triple-effect central cyclic evaporating system and evaporating technology thereof |
| CN108472552A (en) * | 2015-11-02 | 2018-08-31 | 法莫隆登西斯股份公司 | The method and apparatus that waste generates are reduced in separation process |
| CN115228109A (en) * | 2022-05-28 | 2022-10-25 | 长沙新宇高分子科技有限公司 | A four-effect evaporation system with built-in circulation |
| CN115245687A (en) * | 2022-06-30 | 2022-10-28 | 内蒙古敕勒川糖业有限责任公司 | Five-effect evaporation system for sugar production and use method |
-
1990
- 1990-01-25 CN CN 90211586 patent/CN2065191U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404095C (en) * | 2004-05-10 | 2008-07-23 | 淄博华周制药设备有限公司 | Double distillation type multiple-effect distilled water machine |
| CN1296115C (en) * | 2004-11-14 | 2007-01-24 | 曲景春 | A high-efficiency and energy-saving electric multi-effect distilled water machine |
| CN1319866C (en) * | 2004-12-02 | 2007-06-06 | 曲景春 | A multifunctional multi-effect distilled water machine |
| CN101482224B (en) * | 2008-01-07 | 2012-12-12 | 上海创洁科技有限公司 | Ultra-high-purity media delivery integrated device |
| CN101955237A (en) * | 2010-08-31 | 2011-01-26 | 曹祥龙 | Process and equipment for producing distilled water without condensed water emission |
| CN101955237B (en) * | 2010-08-31 | 2012-07-04 | 曹祥龙 | Process and equipment for producing distilled water without condensed water emission |
| CN103101986A (en) * | 2011-11-11 | 2013-05-15 | 李诚忠 | High-efficiency seawater evaporation and desalination technique |
| CN102424441A (en) * | 2011-12-30 | 2012-04-25 | 河北巴瑞斯科技发展有限公司 | Steam-water separator for climbing film type distilled water machine |
| CN108472552A (en) * | 2015-11-02 | 2018-08-31 | 法莫隆登西斯股份公司 | The method and apparatus that waste generates are reduced in separation process |
| CN105854325A (en) * | 2016-05-27 | 2016-08-17 | 苏州乔发环保科技股份有限公司 | Triple-effect central cyclic evaporating system and evaporating technology thereof |
| CN115228109A (en) * | 2022-05-28 | 2022-10-25 | 长沙新宇高分子科技有限公司 | A four-effect evaporation system with built-in circulation |
| CN115245687A (en) * | 2022-06-30 | 2022-10-28 | 内蒙古敕勒川糖业有限责任公司 | Five-effect evaporation system for sugar production and use method |
| CN115245687B (en) * | 2022-06-30 | 2024-05-14 | 内蒙古敕勒川糖业有限责任公司 | Five-effect evaporation system for sugar production and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |