CN102563591B - Low-temperature steam heating and boosting unit - Google Patents
Low-temperature steam heating and boosting unit Download PDFInfo
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- CN102563591B CN102563591B CN201210014955.3A CN201210014955A CN102563591B CN 102563591 B CN102563591 B CN 102563591B CN 201210014955 A CN201210014955 A CN 201210014955A CN 102563591 B CN102563591 B CN 102563591B
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Abstract
The invention discloses a low-temperature steam heating and boosting unit, which belongs to the field of pharmaceutical chemicals and solves the problems of high energy consumption, low heating degrees and low efficiency in the process of heating and boosting secondary steam by a mechanical compression method, incapability of flexibly adjusting pressure and temperatures in the using process, high maintenance cost and high prices in the prior art. The unit mainly comprises a separation and collection bag, a heating storage tank, a heating booster and a pressure pump, wherein a vapor-liquid isolation sieve plate is arranged at the periphery of the inner wall of the separation and collection bag; a foam removing silk screen is arranged on the vapor-liquid isolation sieve plate; a central steam collection pipe is arranged in the separation and collection bag; a liquid adding opening, a temperature control device and a heater are arranged in the heating storage tank; and the heating booster is provided with a steam inlet, a first-class nozzle, a second-class nozzle and a tangent pipe. The unit is mainly used for evaporation and concentration processes in the production processes of the pharmaceutical chemicals.
Description
Technical field
The invention belongs to field of medicine and chemical technology, specifically, relate in particular to a kind of Low Temperature Steam increasing temperature and pressure unit.
Background technology
Many evaporation and concentration operations are arranged in the medication chemistry production process, all can produce indirect steam in this operation, this indirect steam all contains heat of vaporization, but because this indirect steam temperature is lower, can not be again as the thermal source of synthermal lower evaporation and concentration, use, can only get off with the circulating cooling water condensation, thereby waste a large amount of energy.This phenomenon for a change, domestic and international many enterprises have adopted the way of mechanical compress, indirect steam is improved to 15 ℃ of left and right, so that the heat of vaporization of recycling indirect steam, but mechanical compress method energy consumption is large, it is little to heat up, efficiency is low, and in use procedure, pressure and temperature can not flexible modulation, and maintenance cost is high simultaneously, expensive, its utilization scope is limited by very large.
Summary of the invention
For solve in prior art use the mechanical compress method to indirect steam carry out the increasing temperature and pressure energy consumption large, heat up little, efficiency is low, and in use procedure, pressure and temperature can not flexible modulation, maintenance cost is high simultaneously, expensive defect, the invention provides a kind of Low Temperature Steam increasing temperature and pressure unit.
The present invention is achieved by the following technical solutions:
A kind of Low Temperature Steam increasing temperature and pressure unit, comprise separated and collected bag, intensification storage tank, increasing temperature and pressure device, compression pump, the separated and collected bag is fixedly connected with by dividing plate with the intensification storage tank, the increasing temperature and pressure device is fixed on separated and collected and wraps, and compression pump is connected with the increasing temperature and pressure device with the intensification storage tank respectively by pipeline; Described separated and collected bag comprises collects the bag body, collect the bag bodies top and be provided with end cap, be provided with vapour-liquid isolation sieve plate around collecting the bag inner body wall, vapour-liquid isolation sieve plate is provided with the foam removal silk screen, collects the intrinsic centralized steam pipe of bag successively through foam removal silk screen, vapour-liquid isolation sieve plate, dividing plate and intensification storage tank; The intensification storage tank comprises cell body, and cell body is provided with filling opening, temperature control equipment, and temperature control equipment is connected with the heater in cell body; The increasing temperature and pressure device comprises liquid storage cylinder, and liquid storage cylinder is provided with steam inlet, is provided with first order jet nozzle and secondary nozzle in liquid storage cylinder, and first order jet nozzle and secondary nozzle are separated out Low Temperature Steam savings chamber and vapour-liquid hybrid chamber by liquid storage cylinder, are provided with the tangent line pipe in the vapour-liquid hybrid chamber.
Vapour-liquid isolation sieve plate successfully separates the indirect steam after increasing temperature and pressure with working solution; The foam removal silk screen filter is fallen the working solution foam mixed in indirect steam, reaches the effect of purification secondary steam; Working solution after first order jet nozzle makes to boost becomes high-velocity fluid, and mixes with indirect steam; Secondary nozzle makes working solution further mix with indirect steam, and prevents that liquid-vapor mixture from refluxing; Tangent line pipe in the vapour-liquid hybrid chamber is the state of High Rotation Speed when liquid-vapor mixture is sprayed.
Low Temperature Steam increasing temperature and pressure unit is provided with the liquid reclaiming system, described liquid reclaiming system comprises gravity line and forced refluence pipe, the forced refluence pipe is provided with delivery pump, and described delivery pump import connects the working solution collecting pipe of separated and collected bag bottom, and outlet connects the bottom of intensification storage tank.
The liquid reclaiming system has been realized recycling of working solution, thereby saves material, cuts down finished cost.
The cell body of described intensification storage tank is provided with atmosphere and all presses mouth, thermometer, sewage draining exit.
Separated and collected is wrapped and is provided with chuck, logical cooling water in chuck.
The effect of chuck is, during working solution excess Temperature in the separated and collected bag, can adjust the temperature of working solution by chuck, and the temperature of working solution is controlled within the specific limits.
Compared with prior art, the invention has the beneficial effects as follows: the structure that adopts secondary injection, utilize hot operation liquid to make medium indirect steam is carried out to increasing temperature and pressure, the temperature value and the force value that indirect steam are reached can reuse, can only get off with the circulating cooling water condensation thereby solved indirect steam, cause wasting the embarrassing phenomenon of mass energy; The present invention's convenient operation simple in structure, pressure and temperature that in use can the flexible modulation indirect steam, met the market demand.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
The top view that Fig. 2 is structural representation of the present invention;
The partial enlarged drawing that Fig. 3 is A in Fig. 1;
The structural representation that Fig. 4 is the foam removal silk screen.
Separated and collected bag in the drawings, 1; 2, intensification storage tank; 3, increasing temperature and pressure device; 4, liquid reclaiming system; 5, compression pump; 10, centralized steam pipe; 11, end cap; 12, foam removal silk screen; 13, vapour-liquid isolation sieve plate; 14, chuck; 15, liquid collection chamber; 16, vapor collection chamber; 17, steam (vapor) outlet; 18, working solution collecting pipe; 19, dividing plate; 21, filling opening; 22, atmosphere is all pressed mouth; 23, thermometer; 24, temperature control equipment; 25, heater; 26, sewage draining exit; 31, steam inlet; 32, Low Temperature Steam savings chamber; 33, first order jet nozzle; 34, savings chamber; 35, secondary nozzle; 36, vapour-liquid hybrid chamber; 37, tangent line pipe; 41, forced refluence pipe; 42, gravity line; 43, delivery pump.
The specific embodiment;
Below in conjunction with accompanying drawing, the invention will be further described:
Embodiment mono-: a kind of Low Temperature Steam increasing temperature and pressure unit, it is characterized in that: comprise separated and collected bag 1, intensification storage tank 2, increasing temperature and pressure device 3, compression pump 5, separated and collected bag 1 is fixedly connected with by dividing plate 19 with intensification storage tank 2, increasing temperature and pressure device 3 is fixed on separated and collected bag 1, and compression pump 5 is connected with increasing temperature and pressure device 3 with intensification storage tank 2 respectively by pipeline; Described separated and collected bag 1 comprises collects the bag body, collect the bag bodies top and be provided with end cap 11, be provided with vapour-liquid isolation sieve plate 13 around collecting the bag inner body wall, vapour-liquid isolation sieve plate 13 is provided with foam removal silk screen 12, collects the intrinsic centralized steam pipe 10 of bag successively through foam removal silk screen 12, vapour-liquid isolation sieve plate 13, dividing plate 19 and intensification storage tank 2; Intensification storage tank 2 comprises cell body, and cell body is provided with filling opening 21, temperature control equipment 24, and temperature control equipment 24 is connected with the heater 25 in cell body; Increasing temperature and pressure device 3 comprises liquid storage cylinder 34, liquid storage cylinder 34 is provided with steam inlet 31, be provided with first order jet nozzle 33 and secondary nozzle 35 in liquid storage cylinder 34, first order jet nozzle 33 and secondary nozzle 35 are separated out Low Temperature Steam savings chamber 32 and vapour-liquid hybrid chamber 36 by liquid storage cylinder 34, are provided with tangent line pipe 37 in vapour-liquid hybrid chamber 36.
Embodiment bis-: Low Temperature Steam increasing temperature and pressure unit is provided with liquid reclaiming system 4, described liquid reclaiming system 4 comprises gravity line 42 and forced refluence pipe 41, forced refluence pipe 41 is provided with delivery pump 43, described delivery pump 43 imports connect the working solution collecting pipe 18 of separated and collected bag 1 bottom, outlet connects the bottom of intensification storage tank 2, the cell body of described intensification storage tank 2 is provided with atmosphere and all presses mouth 22, thermometer 23, sewage draining exit 26, and separated and collected bag 1 is provided with chuck 14, the interior logical cooling water of chuck 14; Other is identical with embodiment mono-.
Operation principle of the present invention is: utilize working solution as medium, by the working solution increasing temperature and pressure, indirectly indirect steam is carried out to increasing temperature and pressure, the temperature value and the force value that indirect steam are reached can reuse.
The present invention in use, is used in conjunction with evaporation concentration device by steam (vapor) outlet 17, steam inlet 31, according to the steam without kind, can select flexibly different liquids as working solution; Be equipped with thermometer and pressure gauge in steam (vapor) outlet 17, steam inlet 31, vapour-liquid hybrid chamber 36; The steam (vapor) outlet 17 of centralized steam pipe 10 is through intensification storage tank 2.
The present invention is when work, and working solution enters intensification storage tank 2 by filling opening 21, by being boosted by compression pump 5 after heater 25 heating, then enters savings chamber 34, meanwhile indirect steam enters the Low Temperature Steam savings chamber 32 in savings chamber 34 by steam inlet 31, the working solution after increasing temperature and pressure by first order jet nozzle 33 ejection, and with indirect steam, mix for the first time, heat exchange changes pressure, the liquid-vapor mixture that mixed and heat exchange produces after changing and pressing is through secondary nozzle 35 ejections, enter vapour-liquid hybrid chamber 36, be provided with tangent line pipe 37 in vapour-liquid hybrid chamber 36, liquid-vapor mixture is through 37 ejections of tangent line pipe, and the state that is High Rotation Speed enters liquid collection chamber 15, working solution in liquid-vapor mixture is because the effect of centrifugal force is separated, stayed in liquid collection chamber 15, indirect steam in liquid-vapor mixture enters vapor collection chamber 16 through vapour-liquid isolation sieve plate 13, thereby obtained the indirect steam after the increasing temperature and pressure, due to the working solution High Rotation Speed, thereby generating portion foam, the indirect steam of foam after with increasing temperature and pressure enters vapor collection chamber 16, filter out foam through foam removal silk screen 12, indirect steam after increasing temperature and pressure is by centralized steam pipe 10, entering evaporation concentration device through steam (vapor) outlet 17 recycles, the working solution be separated, through working solution collecting pipe 18, utilizes liquid reclaiming system 4 to enter intensification storage tank 2, after intensification storage tank 2 heats, boosted by compression pump 5, recycles.
In use, when evaporation concentration device is atmospheric pressure state, the working solution be separated automatically enters intensification storage tank 2 through gravity line 42 and heats and recycle in the present invention; When evaporation concentration device is negative pressure state, the working solution be separated, through forced refluence pipe 41, is squeezed into intensification storage tank 2 by delivery pump 43 and is heated and recycle.
Claims (4)
1. a Low Temperature Steam increasing temperature and pressure unit, it is characterized in that: comprise separated and collected bag (1), intensification storage tank (2), increasing temperature and pressure device (3), compression pump (5), separated and collected bag (1) is fixedly connected with by dividing plate (19) with intensification storage tank (2), it is upper that increasing temperature and pressure device (3) is fixed on separated and collected bag (1), and compression pump (5) is connected with increasing temperature and pressure device (3) with intensification storage tank (2) respectively by pipeline; Described separated and collected bag (1) comprises collects the bag body, collect the bag bodies top and be provided with end cap (11), be provided with vapour-liquid isolation sieve plate (13) around collecting the bag inner body wall, vapour-liquid isolation sieve plate (13) is provided with foam removal silk screen (12), collects the intrinsic centralized steam pipe of bag (10) successively through foam removal silk screen (12), vapour-liquid isolation sieve plate (13), dividing plate (19) and intensification storage tank (2); Intensification storage tank (2) comprises that cell body, cell body are provided with filling opening (21), temperature control equipment (24), and temperature control equipment (24) is connected with the heater (25) in cell body; Increasing temperature and pressure device (3) comprises liquid storage cylinder (34), liquid storage cylinder (34) is provided with steam inlet (31), be provided with first order jet nozzle (33) and secondary nozzle (35) in liquid storage cylinder (34), first order jet nozzle (33) and secondary nozzle (35) are separated out Low Temperature Steam savings chamber (32) and vapour-liquid hybrid chamber (36) by liquid storage cylinder (34), are provided with tangent line pipe (37) in vapour-liquid hybrid chamber (36).
2. Low Temperature Steam increasing temperature and pressure unit according to claim 1, it is characterized in that: be provided with liquid reclaiming system (4), described liquid reclaiming system (4) comprises gravity line (42) and forced refluence pipe (41), forced refluence pipe (41) is provided with delivery pump (43), described delivery pump (43) import connects the working solution collecting pipe (18) of separated and collected bag (1) bottom, and outlet connects the bottom of intensification storage tank (2).
3. Low Temperature Steam increasing temperature and pressure unit according to claim 1 and 2 is characterized in that: the cell body of described intensification storage tank (2) is provided with atmosphere and all presses mouthful (22), a thermometer (23), sewage draining exit (26).
4. according to Low Temperature Steam increasing temperature and pressure unit according to claim 3, it is characterized in that: separated and collected bag (1) is provided with chuck (14), logical cooling water in chuck (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210014955.3A CN102563591B (en) | 2012-01-18 | 2012-01-18 | Low-temperature steam heating and boosting unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210014955.3A CN102563591B (en) | 2012-01-18 | 2012-01-18 | Low-temperature steam heating and boosting unit |
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| CN102563591A CN102563591A (en) | 2012-07-11 |
| CN102563591B true CN102563591B (en) | 2014-01-08 |
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| CN201210014955.3A Active CN102563591B (en) | 2012-01-18 | 2012-01-18 | Low-temperature steam heating and boosting unit |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2328414A (en) * | 1937-09-30 | 1943-08-31 | Beyer Wilhelm | High-pressure steam generator |
| US3247889A (en) * | 1962-07-17 | 1966-04-26 | Selas Corp Of America | Liquid heating and evaporating apparatus |
| US5398267A (en) * | 1993-10-12 | 1995-03-14 | Reinsch; Arnold O. W. | Passive decay heat removal and internal depressurization system for nuclear reactors |
| CN201028473Y (en) * | 2007-05-10 | 2008-02-27 | 露笑集团有限公司 | Gas heating type steam generator |
| CN201196408Y (en) * | 2007-07-13 | 2009-02-18 | 石洪军 | Multifunctional automatic steam thermal energy recovery machine |
| CN202470013U (en) * | 2012-01-18 | 2012-10-03 | 徐建涛 | Low-temperature steam temperature-increasing and pressure-increasing unit |
-
2012
- 2012-01-18 CN CN201210014955.3A patent/CN102563591B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2328414A (en) * | 1937-09-30 | 1943-08-31 | Beyer Wilhelm | High-pressure steam generator |
| US3247889A (en) * | 1962-07-17 | 1966-04-26 | Selas Corp Of America | Liquid heating and evaporating apparatus |
| US5398267A (en) * | 1993-10-12 | 1995-03-14 | Reinsch; Arnold O. W. | Passive decay heat removal and internal depressurization system for nuclear reactors |
| CN201028473Y (en) * | 2007-05-10 | 2008-02-27 | 露笑集团有限公司 | Gas heating type steam generator |
| CN201196408Y (en) * | 2007-07-13 | 2009-02-18 | 石洪军 | Multifunctional automatic steam thermal energy recovery machine |
| CN202470013U (en) * | 2012-01-18 | 2012-10-03 | 徐建涛 | Low-temperature steam temperature-increasing and pressure-increasing unit |
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| Publication number | Publication date |
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| CN102563591A (en) | 2012-07-11 |
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Application publication date: 20120711 Assignee: Jiangsu Hecheng Pharmaceutical Equipment Manufacturing Co., Ltd. Assignor: Xu Jiantao Contract record no.: 2015320000465 Denomination of invention: Low-temperature steam heating and boosting unit Granted publication date: 20140108 License type: Exclusive License Record date: 20150619 |
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Effective date of registration: 20170123 Address after: 214500 Jingjiang City, Jiangsu province Maqiao town north high tech Industrial Zone No. 8 Patentee after: Jiangsu Hecheng Pharmaceutical Equipment Manufacturing Co., Ltd. Address before: 214500 Jiangsu city of Taizhou province Jingjiang hngtian Business Plaza Room 1011 Patentee before: Xu Jiantao |
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Effective date of registration: 20170607 Address after: 053000 Gao Zhen Industrial Zone, Wang Jia Jing, Shenzhou City, Hebei, Hengshui Patentee after: Yatai electrochemical Co Ltd Address before: 214500 Jingjiang City, Jiangsu province Maqiao town north high tech Industrial Zone No. 8 Patentee before: Jiangsu Hecheng Pharmaceutical Equipment Manufacturing Co., Ltd. |