CN203454403U - Heat exchange system of molecular distillation heat pump - Google Patents
Heat exchange system of molecular distillation heat pump Download PDFInfo
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- CN203454403U CN203454403U CN201320510027.6U CN201320510027U CN203454403U CN 203454403 U CN203454403 U CN 203454403U CN 201320510027 U CN201320510027 U CN 201320510027U CN 203454403 U CN203454403 U CN 203454403U
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- molecular distillation
- condenser
- pipe
- distillation equipment
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Abstract
The utility model relates to a heat exchange system of a molecular distillation heat pump. The heat exchange system is characterized in that the heat exchange system comprises molecular distillation equipment and a heat pump unit, wherein the molecular distillation equipment comprises a heating system and a cooling vacuum system; the heat pump unit comprises an evaporator, a condenser, a compressor and a change valve, wherein the condenser is connected with a circulating heat conduction pipe which is communicated with the heating system of the molecular distillation equipment, a circulating pump is connected to the circulating heat conduction pipe in series, the evaporator is connected with a circulating cooling pipe which is connected with the cooling vacuum system of the molecular distillation equipment, and a circulating pump is connected to the circulating cooling pipe in series. Through the heat pump unit in the system, low-temperature thermal energy is transferred to high-temperature thermal energy, so that energy conversion between the heating system and the cooling vacuum system in the molecular distillation equipment which is connected with the heat pump unit is completed, therefore energy waste is avoided. The heat exchange system has good effects of energy conservation and environmental protection.
Description
Technical field
The utility model belongs to molecular distillation equipment technical field, particularly relates to a kind of molecular clock heat pump heat exchanging system.
Background technology
Molecular clock claims again short-path distillation, and it is a newer liquid-liquid isolation technics that is not yet widely used in suitability for industrialized production, and its application can solve the problem that wide variety of conventional distillation technique cann't be solved.Molecular distillation equipment generally comprises molecule evaporimeter, degas system, feed system, heating system, cooling vacuum system and control system.In conventional art, during molecular distillation equipment work, heating system heats by fossil energies such as steam, electric power or combustion gas, cooling vacuum system is carried out circulating cooling by cooling water, recirculated cooling water is by air-cooled cooling, the heat nearly 95% that at the bottom of heating tower, evaporimeter the is inputted water that can be cooled is taken away, and inferior portion of energy is difficult to recycle, and causes energy waste.
Heat pump techniques is the new energy technology receiving much attention in the whole world in recent years.Heat pump is a kind ofly can from natural air, water or soil, obtain low grade heat energy, and through electric power acting, providing can be by the device of people's high-grade heat energy used.At present, heat pump techniques is mainly used in industry and civil area, and source pump generally comprises evaporimeter, condenser, compressor, expansion valve and reversal valve, has the heat pump fluid circulating between evaporimeter and condenser in source pump.Compressor becomes high temperature, gases at high pressure to send into condenser low pressure heat pump fluid gas compression, heat pump fluid is cooled into liquid, and this liquid again flows into evaporimeter after expansion valve throttling cooling, and heat pump fluid absorbs heat energy becomes gas, so iterative cycles work, to realize the conversion transmission of heat energy.In sum, heat pump techniques is used on molecular distillation equipment, has good energy-saving effect.
Summary of the invention
The utility model exists the technical problem of molecular distillation equipment energy waste that a kind of molecular clock heat pump heat exchanging system of energy-saving and environmental protection is provided in known technology for solving.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is: a kind of molecular clock heat pump heat exchanging system, it is characterized in that: comprise molecular distillation equipment and source pump, described molecular distillation equipment comprises heating system and cooling vacuum system, described source pump comprises evaporimeter, condenser, compressor and reversal valve, has the heat pump fluid circulating between described evaporimeter and condenser in described source pump.The circulation heat conduction pipe of the heat energy that the heat pump fluid that described condenser connection is used for absorptive condenser passes out, described circulation heat conduction pipe is communicated with the heating system of described molecular distillation equipment, series circulation pump on described circulation heat conduction pipe; Described evaporimeter connects the circulating cooling pipe for the heat pump fluid transferring heat energy to evaporimeter, and described circulating cooling pipe connects the cooling vacuum system of described molecular distillation equipment, series circulation pump on described circulating cooling pipe.
The utility model can also adopt following technical scheme:
The heat conduction oil tank of connecting on described circulation heat conduction pipe, has the conduction oil that can circulate in described circulation heat conduction pipe in described heat conduction oil tank, on described condenser, have condenser pipe, and described condenser pipe is arranged in described heat conduction oil tank.
Also comprise cold-trap, on described cold-trap, there is inlet, liquid outlet and air inlet and gas outlet, the inlet of described cold-trap and liquid outlet are communicated with described circulating cooling pipe, the cooling vacuum system connectivity of molecular distillation equipment described in the air inlet of described cold-trap and gas outlet.
Advantage and the good effect that the utlity model has are: because the utility model adopts as above technical scheme, design a kind of molecular clock heat pump heat exchanging system, source pump in native system is by a small amount of high-grade energy (as electric energy) of input, realization is shifted to high potential temperature heat energy by low-temperature heat energy, with this, complete the power conversion between hot system and cooling vacuum system in the molecular distillation equipment connecting with source pump, thereby avoid energy waste, effects of energy conservation and environmental protection is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, molecular distillation equipment; 2, source pump; 2-1, evaporimeter; 2-2, condenser; 2-3, compressor; 2-4, reversal valve; 3, circulation heat conduction pipe; 4, circulating cooling pipe; 5, heat conduction oil tank; 6, cold-trap; 7, cooling vacuum system.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, a kind of molecular clock heat pump heat exchanging system, comprise molecular distillation equipment 1 and source pump 2, wherein molecular distillation equipment 1 comprises heating system and cooling vacuum system, source pump 2 comprises evaporimeter 2-1, condenser 2-2, compressor 2-3 and reversal valve 2-4, has the heat pump fluid circulating between evaporimeter 2-1 and condenser 2-2 in source pump 2.Condenser 2-2 connects the circulation heat conduction pipe 3 of the heat energy that the heat pump fluid for absorptive condenser 2-2 passes out, and circulation heat conduction pipe 3 is communicated with the heating system of molecular distillation equipments 1, series circulation pump on circulation heat conduction pipe 3; Evaporimeter 2-1 connects the circulating cooling pipe 4 for the heat pump fluid transferring heat energy to evaporimeter 2-1, and circulating cooling pipe 4 connects the cooling vacuum system of molecular distillation equipment 1, series circulation pump on circulating cooling pipe 4.
The heat conduction oil tank 5 of connecting on circulation heat conduction pipe 3, has the conduction oil that can circulate in circulation heat conduction pipe 3 in heat conduction oil tank 5, on condenser 2-2, have condenser pipe, and condenser pipe is arranged in heat conduction oil tank 5.
Also comprise cold-trap 6, have inlet, liquid outlet and air inlet and gas outlet on cold-trap 6, the inlet of cold-trap 6 and liquid outlet are communicated with circulating cooling pipe 4, the cooling vacuum system connectivity of the air inlet of cold-trap 6 and gas outlet molecular distillation equipment 1.
Operation principle:
When system is moved according to cold operating mode, compressor 2-3 is compressed into high pressure, high-temperature steam by low pressure heat pump fluid and sends into condenser 2-2 through reversal valve 2-4, the conduction oil that is recycled pump forced circulation is also by condenser 2-2, conduction oil by heat pump fluid, heated and the heating system that enters molecular distillation equipment 1 as heat medium.And heat pump fluid is cooled into liquid, this liquid again flows into evaporimeter 2-1 after expansion valve throttling cooling, the heat of heat pump fluid absorption cycle cooling tube 4 interior recirculated waters is evaporated to steam, reduce the temperature of recirculated water simultaneously, the recirculated water of being lowered the temperature is driven in cold-trap 6 and is circulated by circulating pump, cold-trap 6 connects with cooling vacuum system 7 as the condensing unit of molecular distillation equipment 1, with this, reach cooling object, and evaporation after steam after reversal valve 2-4, again by compressor 2-3, sucked, so go round and begin again, complete the power conversion between hot system and cooling vacuum system in the molecular distillation equipment 1 connecting with source pump 2, two ends perfect matching by molecular distillation equipment 1 with source pump 2, the cold and hot energy at source pump 2 two ends is made full use of, avoid molecular distillation equipment 1 energy waste.
Claims (3)
1. a molecular clock heat pump heat exchanging system, it is characterized in that: comprise molecular distillation equipment (1) and source pump (2), described molecular distillation equipment (1) comprises heating system and cooling vacuum system, described source pump (2) comprises evaporimeter (2-1), condenser (2-2), compressor (2-3) and reversal valve (2-4), has the heat pump fluid of circulation between described evaporimeter (2-1) and condenser (2-2) in described source pump (2);
Described condenser (2-2) connects the circulation heat conduction pipe (3) of the heat energy that the heat pump fluid for absorptive condenser (2-2) passes out, described circulation heat conduction pipe (3) is communicated with the heating system of described molecular distillation equipment (1), the upper series circulation pump of described circulation heat conduction pipe (3);
Described evaporimeter (2-1) connects the circulating cooling pipe (4) for the heat pump fluid transferring heat energy to evaporimeter (2-1), described circulating cooling pipe (4) connects the cooling vacuum system of described molecular distillation equipment (1), the upper series circulation pump of described circulating cooling pipe (4).
2. molecular clock heat pump heat exchanging system according to claim 1, it is characterized in that: the upper series connection of described circulation heat conduction pipe (3) heat conduction oil tank (5), in described heat conduction oil tank (5), there is the conduction oil that can circulate in described circulation heat conduction pipe (3), on described condenser (2-2), have condenser pipe, described condenser pipe is arranged in described heat conduction oil tank (5).
3. molecular clock heat pump heat exchanging system according to claim 1, it is characterized in that: also comprise cold-trap (6), described cold-trap has inlet, liquid outlet and air inlet and gas outlet on (6), the inlet of described cold-trap (6) and liquid outlet are communicated with described circulating cooling pipe (4), the cooling vacuum system connectivity of molecular distillation equipment (1) described in the air inlet of described cold-trap (6) and gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510027.6U CN203454403U (en) | 2013-08-20 | 2013-08-20 | Heat exchange system of molecular distillation heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510027.6U CN203454403U (en) | 2013-08-20 | 2013-08-20 | Heat exchange system of molecular distillation heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454403U true CN203454403U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320510027.6U Expired - Fee Related CN203454403U (en) | 2013-08-20 | 2013-08-20 | Heat exchange system of molecular distillation heat pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN203454403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104534741A (en) * | 2014-12-31 | 2015-04-22 | 新疆科宇科技有限公司 | Heat efficient coupling energy-saving system for high-temperature heat pump of distillation equipment and refrigerating machine |
-
2013
- 2013-08-20 CN CN201320510027.6U patent/CN203454403U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104534741A (en) * | 2014-12-31 | 2015-04-22 | 新疆科宇科技有限公司 | Heat efficient coupling energy-saving system for high-temperature heat pump of distillation equipment and refrigerating machine |
| CN104534741B (en) * | 2014-12-31 | 2018-04-06 | 新疆科宇科技有限公司 | A kind of high temperature heat pump of distillation equipment and refrigeration machine heat coupling energy-saving system |
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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: 20140226 Termination date: 20190820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |