CN202921003U - Heat-pump type vacuum evaporation and concentration system - Google Patents
Heat-pump type vacuum evaporation and concentration system Download PDFInfo
- Publication number
- CN202921003U CN202921003U CN2012205966293U CN201220596629U CN202921003U CN 202921003 U CN202921003 U CN 202921003U CN 2012205966293 U CN2012205966293 U CN 2012205966293U CN 201220596629 U CN201220596629 U CN 201220596629U CN 202921003 U CN202921003 U CN 202921003U
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- heat
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- heater
- vacuum evaporation
- evaporation
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- 238000007738 vacuum evaporation Methods 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 10
- 238000001704 evaporation Methods 0.000 abstract description 23
- 230000008020 evaporation Effects 0.000 abstract description 18
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000004087 circulation Effects 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008676 import Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001839 systemic circulation Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a heat-pump type vacuum evaporation and concentration system and particularly relates to a system combined with steam-compression type heat-pump circulation system and a vacuum evaporation and concentration system. A compressor, a heater, a throttle valve and a condenser are connected in series to form a steam-compression type heat-pump circulation subsystem; the heater, an evaporator, the condenser, a circulating pump, a vacuum pump and a fluid container are connected in series to form a vacuum evaporation and concentration subsystem; and the outer side of the evaporator is provided with a feeding hole, and the bottom of the evaporator is provided with a discharging hole. The steam-compression type heat-pump circulation subsystem is used for recovering secondary steam heat and providing an evaporation heat source for the heater, and thus the heat source and a cold source do not need to be provided from the outside. The evaporation system adopts secondary steam latent heat, and thus the secondary steam latent heat can be recycled, and significant energy saving benefits and economic benefits can be brought to users.
Description
Technical field
The utility model relates to a kind of heat-pump-type vacuum evaporation system, and is particularly a kind of in conjunction with the steam compression heat pump circulatory system and vacuum evaporation system.
Background technology
Evaporation is exactly the method with heating, and the solution that will contain the fixedness solute is heated to the boiling situation, makes partial solvent vaporize and be removed, thereby improves the unit operations of solute concentration in solvent.In the industry such as chemical industry, food industry, pharmacy, evaporation operation is widely used.Evaporation process is the solvent vaporescence, because the solvent latent heat of vaporization is very large, so evaporation process is a large energy consumption unit operations.Therefore, energy-conservation is the major issue that evaporation operation should be considered.Vacuum evaporation can reduce the solution boiling point, increases driving force of heat transfer, improves the production intensity of evaporimeter, simultaneously because boiling point is lower, can reduce or prevent the decomposition of heat sensitive material.In addition, vacuum evaporation can reduce the requirement to heat source, can utilize the steam of low-temperature level to make thermal source.Evaporation can be divided into single-action and multiple-effect evaporation in several minutes by effect.If the direct condensation of indirect steam that evaporation produces does not recycle, be called single effect evaporation.If indirect steam is imitated heating steam as next, and with a plurality of evaporator series, this evaporation process is multiple-effect evaporation, and the indirect steam of general single effect evaporation and the end effect secondary steam of multiple-effect evaporation all need adopt the external source condensation, and the heat of indirect steam can't effectively utilize.
Technology of the present utility model utilizes steam compression heat pump to utilize the latent heat of indirect steam, make it to be able to recycling, thereby can bring significant energy-saving effect and economic benefit to the user.
Therefore, design a indirect steam that can take full advantage of for above-mentioned situation, with a kind of heat-pump-type vacuum evaporation system of heat recovery, inventor's problem that will solve just.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of vacuum evaporation system, technical problem to be solved is to adopt the steam compression heat pump circulatory system to recycle the heat of evaporation indirect steam, and the required thermal source of supply evaporimeter, extraordinary practical value is arranged.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of heat-pump-type vacuum evaporation system, comprise by heater, evaporimeter, condenser, circulating pump, compressor, choke valve, vavuum pump, it is characterized in that: described compressor, heater, choke valve and condenser series connection form the vapor compression heat pump cycle subsystem, described heater, evaporimeter, condenser, circulating pump, vavuum pump, connect the flow container series connection and form the vacuum evaporation subsystem; The outside of evaporimeter also is provided with charging aperture, and the bottom of evaporimeter also is provided with discharging opening.
The beneficial effects of the utility model are:
1, the utility model reclaims the indirect steam heat by the vapor compression heat pump cycle subsystem, and provide the evaporation thermal source to heater, thereby need not the outside thermal source and low-temperature receiver are provided, vapo(u)rization system technology of the present utility model is utilized indirect steam latent heat, make it to be able to recycling, bring significant energy-saving effect and economic benefit to the user.
Description of drawings
Fig. 1 is the utility model structural representation.
Description of reference numerals: 1-heater; The 2-evaporimeter; The 3-condenser; The 4-circulating pump; The 5-compressor; The 6-choke valve; The 7-vavuum pump; 8-connects flow container; The 9-discharging opening; The 10-charging aperture.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model, should be understood that these embodiment only are used for explanation the utility model and are not used in restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values drop on application appended claims limited range equally.
Fig. 1 is a kind of heat-pump-type vacuum evaporation of the utility model system architecture schematic diagram, and the present embodiment proposes heat-pump-type vacuum evaporation system mainly comprises by heater 1, evaporimeter 2, condenser 3, circulating pump 4, compressor 5, choke valve 6, vavuum pump 7.Described compressor 5, heater 1, choke valve 6 and condenser 3 series connection form the vapor compression heat pump cycle subsystem, described heater 1, evaporimeter 2, condenser 3, circulating pump 4, vavuum pump 7 series connection form the vacuum evaporation subsystem, the outside of evaporimeter 2 also is provided with charging aperture 10, and the bottom of evaporimeter 2 also is provided with discharging opening 9.
In described vacuum evaporation subsystem, heater 1 adopts tubular heat exchanger, tube side upper end and evaporimeter pass through pipeline communication, pipeline communication is passed through in lower end and circulating pump 4 outlets, pipeline communication is passed through in circulating pump 4 imports and evaporimeter 2 lower ends, evaporimeter 2 upper end indirect steams outlets are connected with the hot side-entrance of condenser 3, the hot side outlet of condenser 3 with connect liquid chamber and be connected, vavuum pump 7 by pipeline with connect liquid chamber and be connected.
In described vapor compression heat pump cycle subsystem, pipeline communication is passed through in heater 1 shell side import and compressor 5 outlets, the shell side outlet is passed through pipeline communication with choke valve 6 imports, by pipeline communication, condenser 3 cold side outlets are connected by pipeline with compressor 5 imports with condenser 3 cold side imports in choke valve 6 outlets.
Weak solution is injected evaporimeter by charging aperture 10, carry out forced circulation by circulating pump 4 and heater 1, to provide condensation heat by heater 1 be driving heat source by the working medium that heats of the HTHP after compressor 5 compression, thereby heated solution, solution produces secondary steam in evaporimeter, the concentration of solution is improved simultaneously.
Cryogenic high pressure after heater heats working medium through choke valve 6, becomes low-temp low-pressure and heats working medium and absorb evaporating of evaporimeter indirect steam heats by condenser 3, and its heat of evaporation is that to make the secondary solvent steam condensing of flash-pot 2 be liquid solvent to heat.
High-temperature low-pressure after condenser heats working medium and enters and be converted to HTHP after compressor 5 compression and heat working medium and enter systemic circulation.
After solution in evaporimeter reaches the concentration that needs, discharging opening 9 bottoms by evaporimeter 2 emit, liquid solvent enters and connects flow container 8, connecing flow container 8 is connected with vavuum pump 7, vacuum state by keeping system satisfies to guarantee the evaporating temperature of solution the periodic duty condition that heats working medium in heater and condenser.
The utility model system adopts power driven compressor to prepare the required thermal source of vaporising device, and the waste heat after evaporating again is converted into high-quality thermal source by heat pump circulating system and provides to vaporising device.Vaporising device of the present utility model can be that single-effect evaporating equipment can be also multi-effect evaporating device.
Claims (1)
1. heat-pump-type vacuum evaporation system, comprise by heater, evaporimeter, condenser, circulating pump, compressor, choke valve, vavuum pump, it is characterized in that: described compressor, heater, choke valve and condenser series connection form the vapor compression heat pump cycle subsystem, described heater, evaporimeter, condenser, circulating pump, vavuum pump, connect the flow container series connection and form the vacuum evaporation subsystem; The outside of evaporimeter also is provided with charging aperture, and the bottom of evaporimeter also is provided with discharging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205966293U CN202921003U (en) | 2012-11-13 | 2012-11-13 | Heat-pump type vacuum evaporation and concentration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205966293U CN202921003U (en) | 2012-11-13 | 2012-11-13 | Heat-pump type vacuum evaporation and concentration system |
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| Publication Number | Publication Date |
|---|---|
| CN202921003U true CN202921003U (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205966293U Expired - Fee Related CN202921003U (en) | 2012-11-13 | 2012-11-13 | Heat-pump type vacuum evaporation and concentration system |
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| CN (1) | CN202921003U (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386204A (en) * | 2013-08-13 | 2013-11-13 | 长沙自洁换热器科技有限公司 | Heat pump evaporating and heat pump drying energy saving technology for production of polyaluminium chloride |
| CN103471245A (en) * | 2013-08-20 | 2013-12-25 | 天津君歌舜尧分子蒸馏设备有限公司 | Heat exchange system of molecular distillation heat pump |
| WO2015100730A1 (en) * | 2014-01-03 | 2015-07-09 | 北京航空航天大学 | Write-through vacuum evaporation system and a method therefor |
| CN105582685A (en) * | 2016-01-25 | 2016-05-18 | 李庆喜 | Liquid treatment equipment |
| CN106693411A (en) * | 2017-01-25 | 2017-05-24 | 天津中医药大学 | High-efficiency normal-pressure low-temperature concentration system applicable to traditional Chinese medicinal liquor |
| CN107596706A (en) * | 2017-10-10 | 2018-01-19 | 王骏 | A kind of steam condensation evaporation technology and device |
| CN107638707A (en) * | 2016-07-20 | 2018-01-30 | 同方人工环境有限公司 | One kind is with electrically driven (operated) heating-cooling double-effect pump type heat liquid medicine concentration device |
| CN107990592A (en) * | 2016-10-27 | 2018-05-04 | 同方人工环境有限公司 | A kind of liquid concentration heat pump unit with heat recovery function |
| CN108404498A (en) * | 2018-04-13 | 2018-08-17 | 苏州凯新分离科技有限公司 | A kind of waste water runner roll-over type filtering Accrete clearing device |
| CN108465258A (en) * | 2018-05-17 | 2018-08-31 | 常州进出口工业及消费品安全检测中心 | Vacuum evaporator |
| CN108815867A (en) * | 2018-08-01 | 2018-11-16 | 相城区黄桥宜智机电技术服务部 | A kind of honey thickener with compression heat pump |
| CN109621480A (en) * | 2019-01-07 | 2019-04-16 | 天津乐科节能科技有限公司 | A kind of indirect type vacuum cooled decrease temperature crystalline system and method |
| CN110604937A (en) * | 2019-09-20 | 2019-12-24 | 四川思达能环保科技有限公司 | An evaporation and concentration system for heat-sensitive and highly corrosive materials |
| CN112167487A (en) * | 2019-07-03 | 2021-01-05 | 上海谷励智能设备有限公司 | Heat Pump Concentration Technology for Molecular Distillation of Sugarcane Juice |
| CN112870741A (en) * | 2019-11-29 | 2021-06-01 | 中国科学院理化技术研究所 | Evaporating system based on external heat pump |
| CN113577800A (en) * | 2021-07-26 | 2021-11-02 | 浙江天联机械有限公司 | Heat pump filtering evaporation system |
| CN116764249A (en) * | 2023-04-19 | 2023-09-19 | 佛山德众制药机械有限公司 | Heat pump single-effect concentrated cream system |
| CN117645372A (en) * | 2022-08-09 | 2024-03-05 | 大成过滤材料有限公司 | Water treatment equipment based on heat pump system |
| CN120553794A (en) * | 2025-07-30 | 2025-08-29 | 上海浒君科技有限公司 | A surface vacuum evaporation concentration device for treating oily wastewater |
-
2012
- 2012-11-13 CN CN2012205966293U patent/CN202921003U/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386204A (en) * | 2013-08-13 | 2013-11-13 | 长沙自洁换热器科技有限公司 | Heat pump evaporating and heat pump drying energy saving technology for production of polyaluminium chloride |
| CN103471245A (en) * | 2013-08-20 | 2013-12-25 | 天津君歌舜尧分子蒸馏设备有限公司 | Heat exchange system of molecular distillation heat pump |
| WO2015100730A1 (en) * | 2014-01-03 | 2015-07-09 | 北京航空航天大学 | Write-through vacuum evaporation system and a method therefor |
| CN105582685A (en) * | 2016-01-25 | 2016-05-18 | 李庆喜 | Liquid treatment equipment |
| CN105582685B (en) * | 2016-01-25 | 2018-05-08 | 山东豪迈机械制造有限公司 | Liquid treatment equipment |
| CN107638707A (en) * | 2016-07-20 | 2018-01-30 | 同方人工环境有限公司 | One kind is with electrically driven (operated) heating-cooling double-effect pump type heat liquid medicine concentration device |
| CN107990592A (en) * | 2016-10-27 | 2018-05-04 | 同方人工环境有限公司 | A kind of liquid concentration heat pump unit with heat recovery function |
| CN106693411A (en) * | 2017-01-25 | 2017-05-24 | 天津中医药大学 | High-efficiency normal-pressure low-temperature concentration system applicable to traditional Chinese medicinal liquor |
| CN107596706B (en) * | 2017-10-10 | 2024-04-02 | 杭州安永环保科技有限公司 | Steam condensation evaporation technology and device |
| CN107596706A (en) * | 2017-10-10 | 2018-01-19 | 王骏 | A kind of steam condensation evaporation technology and device |
| CN108404498A (en) * | 2018-04-13 | 2018-08-17 | 苏州凯新分离科技有限公司 | A kind of waste water runner roll-over type filtering Accrete clearing device |
| CN108465258A (en) * | 2018-05-17 | 2018-08-31 | 常州进出口工业及消费品安全检测中心 | Vacuum evaporator |
| CN108465258B (en) * | 2018-05-17 | 2023-11-14 | 常州工业及消费品检验有限公司 | Vacuum evaporator |
| CN108815867A (en) * | 2018-08-01 | 2018-11-16 | 相城区黄桥宜智机电技术服务部 | A kind of honey thickener with compression heat pump |
| CN109621480A (en) * | 2019-01-07 | 2019-04-16 | 天津乐科节能科技有限公司 | A kind of indirect type vacuum cooled decrease temperature crystalline system and method |
| CN112167487A (en) * | 2019-07-03 | 2021-01-05 | 上海谷励智能设备有限公司 | Heat Pump Concentration Technology for Molecular Distillation of Sugarcane Juice |
| CN110604937A (en) * | 2019-09-20 | 2019-12-24 | 四川思达能环保科技有限公司 | An evaporation and concentration system for heat-sensitive and highly corrosive materials |
| CN112870741A (en) * | 2019-11-29 | 2021-06-01 | 中国科学院理化技术研究所 | Evaporating system based on external heat pump |
| CN113577800A (en) * | 2021-07-26 | 2021-11-02 | 浙江天联机械有限公司 | Heat pump filtering evaporation system |
| CN117645372A (en) * | 2022-08-09 | 2024-03-05 | 大成过滤材料有限公司 | Water treatment equipment based on heat pump system |
| CN116764249A (en) * | 2023-04-19 | 2023-09-19 | 佛山德众制药机械有限公司 | Heat pump single-effect concentrated cream system |
| CN120553794A (en) * | 2025-07-30 | 2025-08-29 | 上海浒君科技有限公司 | A surface vacuum evaporation concentration device for treating oily wastewater |
| CN120553794B (en) * | 2025-07-30 | 2025-10-10 | 上海浒君科技有限公司 | Surface vacuum evaporation concentration device for treating oily wastewater |
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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: 20130508 Termination date: 20151113 |
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| EXPY | Termination of patent right or utility model |