CN102563591A - Low-temperature steam heating and boosting unit - Google Patents
Low-temperature steam heating and boosting unit Download PDFInfo
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- CN102563591A CN102563591A CN2012100149553A CN201210014955A CN102563591A CN 102563591 A CN102563591 A CN 102563591A CN 2012100149553 A CN2012100149553 A CN 2012100149553A CN 201210014955 A CN201210014955 A CN 201210014955A CN 102563591 A CN102563591 A CN 102563591A
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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 use as the synthermal thermal source of evaporation and concentration down once more; Can only get off with the recirculated cooling water condensation, thereby waste a large amount of energy.For a change this phenomenon, domestic and international many enterprises have adopted the way of mechanical compress, improve about 15 ℃ to indirect steam; So that the heat of vaporization of recycling indirect steam; But mechanical compress method energy consumption is big, intensifications is little, efficient is low, and pressure and temperature can not flexible, maintenance cost height simultaneously in the use; Cost an arm and a leg, make its utilization scope receive very big restriction.
Summary of the invention
Use the mechanical compress method indirect steam to be carried out the increasing temperature and pressure energy consumption is big, intensification is little, efficient is low in order to solve in the prior art; And pressure and temperature can not flexible in the use; Maintenance cost is high simultaneously; Expensive defective the invention provides a kind of Low Temperature Steam increasing temperature and pressure unit.
The present invention realizes through following technical scheme:
A kind of Low Temperature Steam increasing temperature and pressure unit comprises separated and collected bag, intensification storage tank, increasing temperature and pressure device, compression pump; Said separated and collected bag comprises collects the bag body; Collect the bag bodies top and be provided with end cap; Collect the bag inner body wall and be provided with vapour-liquid isolation sieve plate on every side, vapour-liquid is isolated sieve plate and is provided with the foam removal silk screen, collects the intrinsic central dry pipe of bag and passes vapour-liquid isolation sieve plate and foam removal silk screen; 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 interior heater of 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 the liquid storage cylinder, and first order jet nozzle and secondary nozzle are separated out Low Temperature Steam savings chamber and vapour-liquid hybrid chamber with liquid storage cylinder, are provided with the tangent line pipe in the vapour-liquid hybrid chamber.
Vapour-liquid is isolated the indirect steam of sieve plate after with increasing temperature and pressure and is successfully separated with working solution; The foam removal silk screen filter is fallen the working solution foam that mixes in the indirect steam, reaches the effect that purifies indirect steam; Working solution after first order jet nozzle makes and boosts 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 rotation at a high speed when liquid-vapor mixture is sprayed.
Low Temperature Steam increasing temperature and pressure unit is provided with the liquid reclaiming system; Said liquid reclaiming system comprises gravity line and forced refluence pipe; The forced refluence pipe is provided with delivery pump, and said 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 said 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 the chuck.
The effect of chuck is, when the working solution temperature in the separated and collected bag is too high, can adjust the temperature of working solution through chuck, and the temperature control that makes working solution 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 increasing temperature and pressure; The temperature value and the force value that indirect steam are reached can reuse can only be got off with the recirculated cooling water condensation thereby solved indirect steam, cause wasting the embarrassing phenomenon of mass energy; The present invention is simple in structure is convenient to operation, and pressure and temperature that in use can the flexible indirect steam has satisfied the market demand.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of structural representation of the present invention;
Fig. 3 is the partial enlarged drawing of A among Fig. 1;
Fig. 4 is the structural representation of 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, central dry pipe; 11, end cap; 12, foam removal silk screen; 13, vapour-liquid is isolated sieve plate; 14, chuck; 15, liquid collecting chamber; 16, vapor collection chamber; 17, steam (vapor) outlet; 18, working solution collecting pipe; 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 present invention is described further:
Embodiment one: a kind of Low Temperature Steam increasing temperature and pressure unit comprises separated and collected bag 1, intensification storage tank 2, increasing temperature and pressure device 3, compression pump 5; Said 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 is isolated sieve plate 13 and is provided with foam removal silk screen 12, collects the intrinsic central dry pipe 10 of bag and passes vapour-liquid isolation sieve plate 13 and foam removal silk screen 12; 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 interior heater 25 of 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 the liquid storage cylinder 34; First order jet nozzle 33 is separated out Low Temperature Steam savings chamber 32 and vapour-liquid hybrid chamber 36 with secondary nozzle 35 with liquid storage cylinder 34, is provided with tangent line pipe 37 in the vapour-liquid hybrid chamber 36.
Embodiment two: Low Temperature Steam increasing temperature and pressure unit is provided with liquid reclaiming system 4; Said liquid reclaiming system 4 comprises gravity line 42 and forced refluence pipe 41, and forced refluence pipe 41 is provided with delivery pump 43, and said 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 said 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, logical cooling waters in the chuck 14; Other is identical with embodiment one.
Operation principle of the present invention is: utilize working solution as medium, through to the working solution increasing temperature and pressure, indirect carries out increasing temperature and pressure to indirect steam, the temperature value and the force value that indirect steam are reached can reuse.
The present invention is used with evaporation concentration device through steam (vapor) outlet 17, steam inlet 31 in use, can select different liquids as working solution flexibly according to the steam without kind; Be equipped with thermometer and pressure gauge in steam (vapor) outlet 17, steam inlet 31, the vapour-liquid hybrid chamber 36; The steam (vapor) outlet 17 of central authorities' dry pipe 10 is through intensification storage tank 2.
The present invention is when work, and working solution gets into intensification storage tank 2 through filling opening 21, is boosted by compression pump 5 through heater 25 heating backs, then gets into savings chamber 34; Meanwhile indirect steam gets into the Low Temperature Steam savings chamber 32 in the savings chambeies 34 through steam inlet 31, the working solution after the increasing temperature and pressure by first order jet nozzle 33 ejections, and carry out mixing first time with indirect steam, heat exchange changes pressure; The liquid-vapor mixture that mixed and heat exchange produces after changing and pressing gets into vapour-liquid hybrid chamber 36 through secondary nozzle 35 ejections, is provided with tangent line pipe 37 in the vapour-liquid hybrid chamber 36; Liquid-vapor mixture sprays through tangent line pipe 37, and is the state entering liquid collecting chamber 15 of rotation at a high speed, and the working solution in the liquid-vapor mixture is separated owing to action of centrifugal force; Stayed in the liquid collecting chamber 15, the indirect steam in the liquid-vapor mixture is isolated sieve plate 13 through vapour-liquid and is got into vapor collection chamber 16, thereby has obtained the indirect steam after the increasing temperature and pressure; Because working solution rotates at a high speed; Thereby produce the part foam, the indirect steam of foam after with increasing temperature and pressure gets into vapor collection chamber 16, filters out foam through foam removal silk screen 12; Indirect steam after the increasing temperature and pressure gets into evaporation concentration device through steam (vapor) outlet 17 and recycles through central dry pipe 10; The working solution that is separated utilizes liquid reclaiming system 4 to get into intensification storage tank 2 through working solution collecting pipe 18, recycles after boosting through 2 heating of intensification storage tank, by compression pump 5.
The present invention in use, when evaporation concentration device was atmospheric pressure state, the working solution that is separated got into 2 heating of intensification storage tanks automatically and recycles through gravity line 42; When evaporation concentration device was negative pressure state, the working solution that is separated was through forced refluence pipe 41, squeezed into 2 heating of intensification storage tank and recycled by delivery pump 43.
Claims (4)
1. a Low Temperature Steam increasing temperature and pressure unit is characterized in that: comprise separated and collected bag (1), intensification storage tank (2), increasing temperature and pressure device (3), compression pump (5); Said 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 is isolated sieve plate (13) and is provided with foam removal silk screen (12), collects the intrinsic central dry pipe of bag (10) and passes vapour-liquid isolation sieve plate (13), foam removal silk screen (12); 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 interior heater (25) of 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 the 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) with liquid storage cylinder (34), are provided with tangent line pipe (37) in the 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); Said liquid reclaiming system (4) comprises gravity line (42) and forced refluence pipe (41); Forced refluence pipe (41) is provided with delivery pump (43), and said 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 said 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 the 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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN102563591A true CN102563591A (en) | 2012-07-11 |
| CN102563591B CN102563591B (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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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 |
|---|---|
| CN102563591B (en) | 2014-01-08 |
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| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
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. |
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