CN107990592A - A kind of liquid concentration heat pump unit with heat recovery function - Google Patents
A kind of liquid concentration heat pump unit with heat recovery function Download PDFInfo
- Publication number
- CN107990592A CN107990592A CN201610949349.9A CN201610949349A CN107990592A CN 107990592 A CN107990592 A CN 107990592A CN 201610949349 A CN201610949349 A CN 201610949349A CN 107990592 A CN107990592 A CN 107990592A
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- China
- Prior art keywords
- liquid
- heat
- heat pump
- condenser
- pump unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007788 liquid Substances 0.000 title claims abstract description 88
- 238000011084 recovery Methods 0.000 title claims abstract description 11
- 239000003814 drug Substances 0.000 claims abstract description 25
- 239000000498 cooling water Substances 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000005338 heat storage Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 4
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000002918 waste heat Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
A kind of liquid concentration heat pump unit with heat recovery function, is related to Chinese patent drug preparation technique field.Heat pump unit of the present invention includes sequentially connected liquid(Material)Side process cycles equipment, it mainly includes:Liquid preheater, liquid medicine heater, evaporator for medicine liquid and condenser, the lower part connection liquid trap of condenser.Heat pump system side refrigeration working medium returns compressor, such iterative cycles by equipment such as heat pump compressor, oil eliminator, heat regenerator, liquid medicine heater, reservoir, electric expansion valve, condenser, gas-liquid separators successively.The recycling heat that cooling water carries in heat regenerator at the same time is sent into preheater by the pipeline being connected with liquid preheater heats liquid(Material)If there is waste heat to be emitted by the cooling device being connected with heat regenerator.Compared with the existing technology, the present invention can realize the zero-emission of thermal energy caused by heat pump consumption electric energy, further improve the efficiency of liquid concentration heat pump unit, avoid energy waste.
Description
Technical field
The present invention relates to Chinese patent drug preparation technique field, liquid or other particularly under the vacuum state with heat recovery function
The concentration heat pump unit of material.
Background technology
In recent decades, the extensive development model characterized by highly energy-consuming, high pollution, makes the same of China's rapid economic development
When, very heavy environmental cost is also paid, haze becomes our " regular guest ", and the simple extensive of the energy both wastes treasured
The expensive energy causes environment greatly to endanger again, and energy saving, emission reduction, low-carbon, environmental protection become everybody generally pursuit.
Pharmaceutical industries are as one big industry of China, and energy consumption and its huge simultaneously because its traditional handicraft limits, causes
Its energy utilization rate is not high, by taking liquid concentration single-effect concentrator as an example:Liquid concentrating and separating equipment is with steam or high-temperature-hot-water
For heat source, concentrate is heated by high temperature heat source in the heater, and concentrate is evaporated in evaporator, evaporates the steam of generation
Enter liquid trap after condenser is condensed into liquid, incoagulable gas is extracted by vacuum pump again.In above-mentioned liquid concentration process
In, steam or hot water need to be continuously supplied to heater as heat source, and need a large amount of cooling waters to take away within the condenser
Steam condenser heat in condenser, on the one hand needs a large amount of thermal energy to remove heating liquid(Material), on the other hand this partial heat energy again
Cooled water is taken away from condenser.
The content of the invention
For above-mentioned the deficiencies in the prior art, the present invention provides a kind of liquid concentration heat pump with heat recovery function
Unit.It can realize the zero-emission of thermal energy caused by heat pump consumption electric energy, further improve the energy of liquid concentration heat pump unit
Effect, avoids energy waste.
In order to reach foregoing invention purpose, technical scheme is realized in a manner of the following two kinds:
A kind of liquid concentration heat pump unit with heat recovery function, it includes sequentially connected liquid(Material)Side process cycles are set
It is standby, mainly include:Liquid preheater, liquid medicine heater, evaporator for medicine liquid and condenser, the lower part connection liquid trap of condenser;
Heat pump system side refrigeration working medium is successively by heat pump compressor, oil eliminator, heat regenerator, liquid medicine heater, reservoir, electronics
The equipment such as expansion valve, condenser, gas-liquid separator return compressor, such iterative cycles;Cooling water in heat regenerator at the same time
The recycling heat of carrying is sent into preheater by the pipeline being connected with liquid preheater and heats liquid(Material)If there have to be unnecessary
Heat is emitted by the cooling device being connected with heat regenerator.
A kind of liquid concentration heat pump unit with heat recovery function, it includes sequentially connected liquid(Material)Side technique is followed
Ring apparatus, mainly includes:Liquid preheater, liquid medicine heater, evaporator for medicine liquid and condenser, the lower part connection liquid collecting of condenser
Device;Heat pump system side refrigeration working medium successively by heat pump compressor, oil eliminator, heat regenerator, liquid medicine heater, reservoir,
The equipment such as electric expansion valve, condenser, gas-liquid separator return compressor, such iterative cycles;It is cold in heat regenerator at the same time
But water carry recycling heat be stored in boiler, for providing domestic hot-water, if having waste heat by with recuperation of heat
The cooling device that device is connected emits
Heat pump is widely applied, the characteristic of its energy-saving and environmental protection in civilian and industrial circle at present as a mature technology
Obtain market accreditation.The present invention applies to heat pump compressor in liquid concentration systems, it is led as a result of said structure
Part electric energy is consumed, with being pushed away in the prior art with primary energy such as burning coal or oil to produce high-temperature-hot-water or steam
The production technology of dynamic liquid concentration purification compares, and main advantage is energy saving, emission reduction, environmental protection, low-carbon.At the same time in the present invention also
Heat regenerator is added, the thermal energy of heat pump compressor inputing power conversion has been recycled, heat pump compressor is extracted liquid vacuum
By the condensation low-grade heat of thermogenetic steam solvent during concentration, low-grade heat quilt after heat pump system lifts grade
For heating liquid, the concentration purification of liquid is realized, whole system comprehensive energy efficiency COP is at this time.With existing skill
Traditional concentration technology in art is compared, and reaches energy saving 50% ~ 80% by actual verification using liquid of the present invention concentration heat pump unit
More than.
The invention will be further described with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the structure diagram of one embodiment of the present invention;
Fig. 2 is the structure diagram of another embodiment of the present invention.
Embodiment
Referring to Fig. 1, embodiment one
Liquid concentration heat pump unit of the present invention with heat recovery function, it includes sequentially connected heat pump compressor 1, oil eliminator
2, heat regenerator 3, liquid medicine heater 4, evaporator for medicine liquid 5, reservoir 6, electric expansion valve 7, condenser 8, gas-liquid separator 9,
Liquid trap 10;Wherein evaporator for medicine liquid 5 is also connected with liquid preheater 11;3 recuperation of heat water route of heat regenerator is preheated with liquid
Device 11 is connected;3 cooling water channel of heat regenerator is connected with each other with cooling device 12.
During present invention work, by the work of heat pump compressor 1, the steam condensation heat in condenser 8 is extracted, lead to
Heat pump compressor 1 is crossed to do work, after lifting grade, the heatLiquid medicine heater 4 is admitted to, for heating liquid, realizes liquid
Vacuum concentration purification.1 input power W of heat pump compressor, is discharged into cooling water, which is passed through via heat regenerator 3
In the chuck of liquid preheater 11, for preheating purification liquid to be concentrated.When liquid reaches preheating temperature, the cooling water is through supercooling
But equipment 12 is discharged.
Referring to Fig. 2, embodiment two
Liquid concentration heat pump unit of the present invention with heat recovery function, it includes sequentially connected heat pump compressor 1, oil eliminator
2, heat regenerator 3, liquid medicine heater 4, evaporator for medicine liquid 5, reservoir 6, electric expansion valve 7, condenser 8, gas-liquid separator 9,
Liquid trap 10;Wherein evaporator for medicine liquid 5 is also connected with liquid preheater 11;The both ends of heat regenerator 3 connect water storage respectively
Case 13 and cooling device 12.
During present invention work, the steam condensation heat in condenser 8 is extracted, done work, lifted by heat pump compressor 1
After grade, the heatLiquid medicine heater 4 is admitted to, for heating liquid, realizes the vacuum concentration purification of liquid.Heat pump pressure
1 input power W of contracting machine, is discharged into cooling water via heat regenerator 3, which is passed through in heat storage water tank 13, for providing
Domestic hot-water.When domestic hot-water meets the requirements, which can be discharged by cooling device 12.
Heat regenerator 3 in the present invention, for recycling the heat of 1 input power W of heat pump compressor conversions, stores heat
In cooling water, which can be passed through liquid(Material)It is liquid in pre-heating device(Material)Preheating, or it is supplied to it
He needs the occasion of domestic hot-water.By such a design, heat pump unit of the present invention has accomplished that the 100% of energy utilizes substantially, is one
The more energy saving liquid concentration heat pump system pattern of kind.
Claims (2)
1. a kind of liquid concentration heat pump unit with heat recovery function, sequentially connected heat pump compressor(1), oil eliminator(2),
Heat regenerator(3), liquid medicine heater(4), evaporator for medicine liquid(5), reservoir(6), electric expansion valve(7), condenser(8), gas
Liquid/gas separator(9), liquid trap(10);It is characterized in that, the evaporator for medicine liquid(5)Also with liquid preheater(11)It is connected;
Heat regenerator(3)Recuperation of heat water route and liquid preheater(11)It is connected;Heat regenerator(3)Cooling water channel and cooling device(12)
It is connected with each other.
2. a kind of liquid concentration heat pump unit with heat recovery function, it includes sequentially connected heat pump compressor(1), oil separation
Device(2), heat regenerator(3), liquid medicine heater(4), evaporator for medicine liquid(5), reservoir(6), electric expansion valve(7), condenser
(8), gas-liquid separator(9), liquid trap(10);It is characterized in that, the evaporator for medicine liquid(5)Also with liquid preheater(11)Phase
Connection;Heat regenerator(3)Both ends connect heat storage water tank respectively(13)And cooling device(12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610949349.9A CN107990592A (en) | 2016-10-27 | 2016-10-27 | A kind of liquid concentration heat pump unit with heat recovery function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610949349.9A CN107990592A (en) | 2016-10-27 | 2016-10-27 | A kind of liquid concentration heat pump unit with heat recovery function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107990592A true CN107990592A (en) | 2018-05-04 |
Family
ID=62029388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610949349.9A Pending CN107990592A (en) | 2016-10-27 | 2016-10-27 | A kind of liquid concentration heat pump unit with heat recovery function |
Country Status (1)
Country | Link |
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CN (1) | CN107990592A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109745719A (en) * | 2019-03-07 | 2019-05-14 | 河南羚锐制药股份有限公司 | A kind of waste heat thermal pump concentrator |
CN110917640A (en) * | 2019-10-31 | 2020-03-27 | 温州市金榜轻工机械有限公司 | Energy-saving heat pump concentrator unit system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1169884A (en) * | 1996-07-09 | 1998-01-14 | 刘继希 | Apparatus and process for hot reflux extraction and concentration |
CN202921003U (en) * | 2012-11-13 | 2013-05-08 | 苏州凯新分离科技有限公司 | Heat-pump type vacuum evaporation and concentration system |
CN103908788A (en) * | 2012-12-31 | 2014-07-09 | 中国科学院理化技术研究所 | MVR heat pump evaporation system |
CN104069642A (en) * | 2013-03-28 | 2014-10-01 | 中国科学院理化技术研究所 | Pressure ratio working condition-adjustable volumetric compressor MVR heat pump evaporation system |
CN104368163A (en) * | 2014-11-05 | 2015-02-25 | 象山医疗精密仪器有限公司 | Liquid medicine concentration and solvent recovery process |
CN104548638A (en) * | 2014-12-30 | 2015-04-29 | 徐翔 | Waste heat recovery process and device for heat pump evaporation unit |
CN204767477U (en) * | 2015-06-04 | 2015-11-18 | 江阴市江中设备制造有限公司 | Medicine concentrator |
CN206235055U (en) * | 2016-10-27 | 2017-06-09 | 同方人工环境有限公司 | Concentration of liquid medicine source pump with heat recovery function |
-
2016
- 2016-10-27 CN CN201610949349.9A patent/CN107990592A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1169884A (en) * | 1996-07-09 | 1998-01-14 | 刘继希 | Apparatus and process for hot reflux extraction and concentration |
CN202921003U (en) * | 2012-11-13 | 2013-05-08 | 苏州凯新分离科技有限公司 | Heat-pump type vacuum evaporation and concentration system |
CN103908788A (en) * | 2012-12-31 | 2014-07-09 | 中国科学院理化技术研究所 | MVR heat pump evaporation system |
CN104069642A (en) * | 2013-03-28 | 2014-10-01 | 中国科学院理化技术研究所 | Pressure ratio working condition-adjustable volumetric compressor MVR heat pump evaporation system |
CN104368163A (en) * | 2014-11-05 | 2015-02-25 | 象山医疗精密仪器有限公司 | Liquid medicine concentration and solvent recovery process |
CN104548638A (en) * | 2014-12-30 | 2015-04-29 | 徐翔 | Waste heat recovery process and device for heat pump evaporation unit |
CN204767477U (en) * | 2015-06-04 | 2015-11-18 | 江阴市江中设备制造有限公司 | Medicine concentrator |
CN206235055U (en) * | 2016-10-27 | 2017-06-09 | 同方人工环境有限公司 | Concentration of liquid medicine source pump with heat recovery function |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109745719A (en) * | 2019-03-07 | 2019-05-14 | 河南羚锐制药股份有限公司 | A kind of waste heat thermal pump concentrator |
CN110917640A (en) * | 2019-10-31 | 2020-03-27 | 温州市金榜轻工机械有限公司 | Energy-saving heat pump concentrator unit system |
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PB01 | Publication | ||
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Application publication date: 20180504 |