CN204865021U - Use concentrated machine of heat pump technique low -temperature vacuum - Google Patents
Use concentrated machine of heat pump technique low -temperature vacuum Download PDFInfo
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- CN204865021U CN204865021U CN201520594523.3U CN201520594523U CN204865021U CN 204865021 U CN204865021 U CN 204865021U CN 201520594523 U CN201520594523 U CN 201520594523U CN 204865021 U CN204865021 U CN 204865021U
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Abstract
The utility model provides an use concentrated machine of heat pump technique low -temperature vacuum belongs to liquid evaporative concentration technical field, especially relates to an use concentrated machine of heat pump technique low -temperature vacuum. The utility model provides an use the concentrated machine of low -temperature vacuum of heat pump technique. Utilize vacuum technique to reduce the material boiling point, make material evaporating temperature reach 22 -25 DEG C. Utilize heat pump set for concentrated machine provides heat source and cold source, reach and raise the efficiency, reduce energy consumption, space -saving purpose. The utility model discloses a material evaporating pot 7, and 7 times ports of material evaporating pot link to each other with 16 one end of material stoste admission valve, the first end of second pipeline three way connection 13 respectively through first pipeline three way connection 17, and 16 other ends of material stoste admission valve link to each other with 10 exports of material stoste storage tank, the upper end cover that the pipeline of the material shower nozzle 6 in the material evaporating pot 7 passes through material evaporating pot 7 links to each other with the export that the material adds enthalpy exchanger 9.
Description
Technical field
The utility model belongs to liquid evaporation concentration technique field, particularly relates to a kind of using heat pump technology low-temperature vacuum thickener.
Background technology
In the industries such as food, medicine, chemical industry all extensive use concentrator acquisition high concentration active ingredient.The concentrator evaporating temperature of current extensive use is 70-90 DEG C or higher, because composition a lot of in target product has bioactivator, and easy inactivation at such high temperatures, thus cause deterioration in quality.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of low-temperature vacuum thickener of using heat pump technology.Utilize vacuum technique to reduce material boiling point, make material evaporation temperature reach 22-25 DEG C.Utilize source pump to provide thermal source and low-temperature receiver for thickener, reach and raise the efficiency, reduce energy consumption, joint space-efficient object.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises material evaporation tank 7, material evaporation tank 7 lower port enters valve 16 one end respectively by the first pipeline three-way connection 17 with material stoste, the second pipeline three-way connection 13 first end is connected, and material stoste enters valve 16 other end and exports with material stoste storage tank 10 and be connected; The pipeline of the material shower nozzle 6 in described material evaporation tank 7 is connected with the outlet of heating material heat exchanger 9 by the upper end cover of material evaporation tank 7; Described material evaporation tank 7 top is communicated with one end of water vapour condensing heat exchanger 5; The air intlet of described material evaporation tank 7 upper end is connected with air admission valve 11.
The import of described heating material heat exchanger 9 is connected with the outlet of Matter Transfer pump 12, the import of Matter Transfer pump 12 is connected with the second pipeline three-way connection 13 second end, and the second pipeline three-way connection 13 the 3rd end is connected with dense material storing container 15 by dense material dump valve 14.
The vacuum orifice of described water vapour condensing heat exchanger 5 is connected by the bleeding point of vavuum pump inlet valve 4 with water-ring vacuum pump 3, and the gas outlet of water-ring vacuum pump 3 is connected with water vapor condensation water receptacle 18.
The hot water inlet of described heating material heat exchanger 9 is connected with the outlet of hot water circulating pump 19, and the import of hot water circulating pump 19 is connected with the hot water outlet of source pump 1, and the hot water inlet of source pump 1 is connected with the hot water outlet of heating material heat exchanger 9; The outlet of described water vapour condensing heat exchanger 5 is connected with the cooling water inlet of source pump 1, and the import of water vapour condensing heat exchanger 5 is connected with the outlet of cold water circulation pump 2, and the import of cold water circulation pump 2 is connected with the cooling water outlet of source pump 1.
As a kind of preferred version, in the middle part of material evaporation tank 7 described in the utility model, be provided with evaporator form 8.
The utility model beneficial effect.
The utility model adopts the water-ring vacuum pump 3 of condition of high vacuum degree to make material evaporation tank 7 and the part that is attached thereto form the enclosure space of a vacuum, and under such lower pressure, the boiling point of material drops to the saturation temperature (22-25 DEG C) under corresponding pressure.
The utility model is a kind of energy-saving equipment, and it have employed the source pump 1 that is made up of refrigeration compressor etc. as the thermal source of concentrator and low-temperature receiver.Source pump 1 side provides hot water, and temperature can reach 60 DEG C, and side provides cold water, and temperature is at about 7 DEG C.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection domain is not only confined to the statement of following content.
Fig. 1 is the utility model structural representation.
In figure, 1. source pump, 2. cold water circulation pump, 3. water-ring vacuum pump, 4. vavuum pump inlet valve, 5. water vapour condensing heat exchanger, 6. material shower nozzle, 7. material evaporation tank, 8. evaporator form, 9. heating material heat exchanger, 10. material stoste storage tank, 11. air admission valves, 12. Matter Transfer pumps, 13. second pipeline three-way connections, 14. dense material dump valves, 15. dense material storing containers, 16. material stostes enter valve, 17. first pipeline three-way connections, 18. water vapor condensation water receptacles, 19. hot water circulating pumps.
Detailed description of the invention
As shown in the figure, the utility model comprises material evaporation tank 7, material evaporation tank 7 lower port enters valve 16 one end respectively by the first pipeline three-way connection 17 with material stoste, the second pipeline three-way connection 13 first end is connected, and material stoste enters valve 16 other end and exports with material stoste storage tank 10 and be connected; In described material evaporation tank 7, the pipeline of the material shower nozzle 6 of bottom is connected with the outlet of heating material heat exchanger 9 by the upper end cover of material evaporation tank 7; Described material evaporation tank 7 top is communicated with water vapour condensing heat exchanger 5 horizontal one end material side; The air intlet of described material evaporation tank 7 upper end is connected with air admission valve 11.
The import of described heating material heat exchanger 9 is connected with the outlet of Matter Transfer pump 12, the import of Matter Transfer pump 12 is connected with the second pipeline three-way connection 13 second end, and the second pipeline three-way connection 13 the 3rd end is connected with dense material storing container 15 by dense material dump valve 14.
The vacuum orifice of described water vapour condensing heat exchanger 5 is connected by the bleeding point of vavuum pump inlet valve 4 with water-ring vacuum pump 3, and the gas outlet of water-ring vacuum pump 3 is connected with water vapor condensation water receptacle 18.
The hot water inlet of described heating material heat exchanger 9 is connected with the outlet of hot water circulating pump 19, and the import of hot water circulating pump 19 is connected with the hot water outlet of source pump 1, and the hot water inlet of source pump 1 is connected with the hot water outlet of heating material heat exchanger 9; The outlet of described water vapour condensing heat exchanger 5 is connected with the cooling water inlet of source pump 1, and the import of water vapour condensing heat exchanger 5 is connected with the outlet of cold water circulation pump 2, and the import of cold water circulation pump 2 is connected with the cooling water outlet of source pump 1.
The utility model concentration and evaporation system enters valve 16 by material evaporation tank 7, stram condenser material side, water-ring vacuum pump 3, water-ring vacuum pump 3 inlet valve, condensed water container, material stoste, material stoste storage tank 10, dense material dump valve 14, dense material storing container 15, Matter Transfer pump 12, heating material heat exchanger 9 material side, material shower nozzle 6, air admission valve 11 form.
The utility model chilled water system is made up of source pump 1 (refrigerant evaporator water side), water vapour condensing heat exchanger 5 cold water side, cold water circulation pump 2.
The utility model hot-water heating system is made up of source pump 1 (refrigerant condenser water side), heating material heat exchanger 9 hot water side, hot water circulating pump 19.
Evaporator form 8 is provided with in the middle part of described material evaporation tank 7.Evaporator form 8 is set, is convenient to the evaporation situation of observing material evaporation tank 7 materials inside.
In material evaporation tank 7, pressure is when 3000Pa ~ 3170Pa, and corresponding water boiling point is 24 ~ 25 DEG C.The vacuum decker that the utility model adopts source pump 1 and heat exchanger etc. to form provides the cold water of hot water and the condensed steam heated up by heating material.
Below in conjunction with accompanying drawing, the course of work of the present utility model is described.
First, start hot water circulating pump 19 and cold water circulation pump 2, the water in hot-water heating system and chilled water system is circulated in respective system.Open source pump 1 subsequently, the refrigeration compressor work of source pump 1, make the hot water temperature of heated material increase by it and the heat exchange of hot water or cold water's system, the cold water temperature of condensed steam declines.Start water-ring vacuum pump 3 subsequently, and open vavuum pump inlet valve 4.A low-voltage space is formed in material evaporation tank 7 and the steam condenser be attached thereto and heating material heat exchanger 9.When opening material stoste and entering valve 16, because the effect material stoste of pressure reduction enters material evaporation tank 7 by material stoste storage tank 10.Material in material evaporation tank 7 is entered by Matter Transfer pump 12 suction inlet, heating material heat exchanger 9 is squeezed into by Matter Transfer pump 12 outlet, material shower nozzle 6 through being arrived in material evaporation tank 7 by pipeline after carrying out heat exchange intensification with hot water sprays, and falls at the bottom of material evaporation tank 7 tank.Be ejected into by material shower nozzle 6 this process at the bottom of material evaporation tank 7 tank of falling all evaporating, the liquid at the bottom of tank is also in the evaporating state of boiling.The steam that evaporation produces enters water vapour condensing heat exchanger 5 material side via material evaporation tank 7 top and cold water carries out heat exchange and becomes water vapor condensation water.The steam of condensed water and the condensation that is not able to do in time and incoagulable gas enter water-ring vacuum pump 3 bleeding point, are discharged by water-ring vacuum pump 3 gas outlet, and condensed water wherein flows into water vapor condensation water receptacle 18, and gas enters in air.Material in material stoste storage tank 10 constantly enters evaporator, evaporates in the circulation of Matter Transfer pump 12, is separated into dense material and steam.After a period of time, the material in material stoste storage tank 10 will all enter material evaporation tank 7; At this moment, close material stoste and enter valve 16, the dense material in material evaporation tank 7 proceeds circulation, carries out evaporation and concentration, till the concentration reaching technological requirement.At this moment, close source pump 1, close water-ring vacuum pump 3 inlet valve, close water-ring vacuum pump 3, close material circulating pump 12, close hot water circulating pump 19, close cold water circulation pump 2.Open air admission valve 11, air enters material evaporation tank 7, makes the pressure in material evaporation tank 7 rise to atmospheric pressure.Open dense material dump valve 14, by the Matter Transfer pump 12 in the material in material evaporation tank 7, heating material heat exchanger 9, dense material in pipeline introduces dense material storing container 15; Whole concentration process is complete.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection domain of the present utility model as long as meet.
Claims (2)
1. a using heat pump technology low-temperature vacuum thickener, comprise material evaporation tank (7), it is characterized in that material evaporation tank (7) lower port enters valve (16) one end respectively by the first pipeline three-way connection (17) with material stoste, the second pipeline three-way connection (13) first end is connected, material stoste enters valve (16) other end and exports with material stoste storage tank (10) and be connected; The pipeline of the material shower nozzle (6) in described material evaporation tank (7) is connected with the outlet of heating material heat exchanger (9) by the upper end cover of material evaporation tank (7); Described material evaporation tank (7) top is communicated with one end of water vapour condensing heat exchanger (5); The air intlet of described material evaporation tank (7) upper end is connected with air admission valve (11);
The import of described heating material heat exchanger (9) is connected with the outlet of Matter Transfer pump (12), the import of Matter Transfer pump (12) is connected with the second pipeline three-way connection (13) second end, and the second pipeline three-way connection (13) the 3rd end is connected with dense material storing container (15) by dense material dump valve (14);
The vacuum orifice of described water vapour condensing heat exchanger (5) is connected with the bleeding point of water-ring vacuum pump (3) by vavuum pump inlet valve (4), and the gas outlet of water-ring vacuum pump (3) is connected with water vapor condensation water receptacle (18);
The hot water inlet of described heating material heat exchanger (9) is connected with the outlet of hot water circulating pump (19), the import of hot water circulating pump (19) is connected with the hot water outlet of source pump (1), and the hot water inlet of source pump (1) is connected with the hot water outlet of heating material heat exchanger (9); The outlet of described water vapour condensing heat exchanger (5) is connected with the cooling water inlet of source pump (1), the import of water vapour condensing heat exchanger (5) is connected with the outlet of cold water circulation pump (2), and the import of cold water circulation pump (2) is connected with the cooling water outlet of source pump (1).
2. a kind of using heat pump technology low-temperature vacuum thickener according to claim 1, described material evaporation tank (7) middle part is provided with evaporator form (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520594523.3U CN204865021U (en) | 2015-08-10 | 2015-08-10 | Use concentrated machine of heat pump technique low -temperature vacuum |
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| CN201520594523.3U CN204865021U (en) | 2015-08-10 | 2015-08-10 | Use concentrated machine of heat pump technique low -temperature vacuum |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105524036A (en) * | 2016-01-12 | 2016-04-27 | 北京宝得瑞健康产业有限公司 | High-efficiency low-consumption grape seed procyanidine extraction method |
| CN106730937A (en) * | 2016-12-01 | 2017-05-31 | 叶春穗 | Intelligent low-temperature enrichment facility |
| CN107213660A (en) * | 2017-07-22 | 2017-09-29 | 黑龙江大三源乳品机械有限公司 | Low temperature concentration and evaporation system |
| CN109453531A (en) * | 2019-01-06 | 2019-03-12 | 杭州安永环保科技有限公司 | A kind of high efficient cryogenic energy saving evaporator |
| CN109939454A (en) * | 2019-04-29 | 2019-06-28 | 邢淑辉 | A kind of heat pump vacuum concentration system |
| CN110755863A (en) * | 2019-11-25 | 2020-02-07 | 湖南安化芙蓉山茶业有限责任公司 | Energy-saving type low-concentration liquid vacuum concentration system and application thereof in tea juice concentration |
| CN114804267A (en) * | 2022-06-14 | 2022-07-29 | 安徽中冷环境技术有限公司 | Low-temperature heat pump wastewater evaporation treatment equipment and treatment method thereof |
-
2015
- 2015-08-10 CN CN201520594523.3U patent/CN204865021U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105524036A (en) * | 2016-01-12 | 2016-04-27 | 北京宝得瑞健康产业有限公司 | High-efficiency low-consumption grape seed procyanidine extraction method |
| CN106730937A (en) * | 2016-12-01 | 2017-05-31 | 叶春穗 | Intelligent low-temperature enrichment facility |
| CN106730937B (en) * | 2016-12-01 | 2023-04-18 | 温州正展机械有限公司 | Intelligent low-temperature concentration device |
| CN107213660A (en) * | 2017-07-22 | 2017-09-29 | 黑龙江大三源乳品机械有限公司 | Low temperature concentration and evaporation system |
| CN109453531A (en) * | 2019-01-06 | 2019-03-12 | 杭州安永环保科技有限公司 | A kind of high efficient cryogenic energy saving evaporator |
| CN109939454A (en) * | 2019-04-29 | 2019-06-28 | 邢淑辉 | A kind of heat pump vacuum concentration system |
| CN110755863A (en) * | 2019-11-25 | 2020-02-07 | 湖南安化芙蓉山茶业有限责任公司 | Energy-saving type low-concentration liquid vacuum concentration system and application thereof in tea juice concentration |
| CN114804267A (en) * | 2022-06-14 | 2022-07-29 | 安徽中冷环境技术有限公司 | Low-temperature heat pump wastewater evaporation treatment equipment and treatment method thereof |
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