CN102309860A - Plate type evaporating apparatus with steam heat pump - Google Patents
Plate type evaporating apparatus with steam heat pump Download PDFInfo
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- CN102309860A CN102309860A CN201010219447XA CN201010219447A CN102309860A CN 102309860 A CN102309860 A CN 102309860A CN 201010219447X A CN201010219447X A CN 201010219447XA CN 201010219447 A CN201010219447 A CN 201010219447A CN 102309860 A CN102309860 A CN 102309860A
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- heat pump
- steam heat
- steam
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- separator
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- 238000001704 evaporation Methods 0.000 title claims abstract description 25
- 230000008020 evaporation Effects 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 16
- 230000008676 import Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000003584 silencer Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a plate type evaporating apparatus with a steam heat pump, which comprises the steam heat pump, an evaporator and a separator, wherein the two input ends of the steam heat pump are respectively connected to a high-pressure driving steam inlet and a low-pressure driving steam inlet; the output end of the separator is connected with the steam heat pump through the low-pressure driving steam inlet; and the output outlet of the steam heat pump is connected with the evaporator or a pre-heater. The plate type evaporating apparatus has the following advantages that: (1) the energy-saving efficiency is high and the production cost is low; (2) the structure of the steam heat pump is very simple, because the steam heat pump is only internally provided with one nozzle and a rotating part is not required, the service life is long, and the running is reliable; (3) the apparatus is convenient to use and operate simply, an adjusting device is not required to be arranged if technical parameters are relatively stable, the apparatus is used according to designed parameters, and an automatic adjusting device can be additionally arranged to ensure the stability of outlet pressure of the apparatus; (4) the structure is compact, and the apparatus is convenient to mount; and (5) a silencer can be additionally arranged to reduce noise and meet the requirement of environmental protection.
Description
Technical field
The invention belongs to the evaporator device field, particularly relate to a kind of plate evaporation device with steam heat pump.
Background technology
Plate type heat exchanger is a kind of new and effective heat transmission equipment, is widely used in departments such as oil, chemical industry, metallurgy, machinery, light industry, food, medicine, electrochemistry, power supply, because of the requirement difference of production technology; Difference is arranged on the structure slightly, but its common consisting of, at a sticking or fixing pad above the plate; Two plates place between fixed pressure plate and the movable pressure plate according to a certain order up and down then; Again with clamping double-screw bolt with fixed pressure plate, plate, movable pressure plate clamping.After compressing, the contact of adjacent plate is in contact with one another, and keeps certain clearance between plate, forms the passage of fluid, and heat transferring medium is come in and gone out from fixed pressure plate, movable pressure plate, and the fluid passage between the alternate entering plate, carries out heat exchange.For guaranteeing the adjustment that compresses between fixed pressure plate and the movable pressure plate, utilize usually that going up lower guide rod promotes movable pressure plate,, thereby change heat exchanger effectiveness with the gap between the adjustment plate.
3 to 5 heat exchanger structures of imitating normally in the commercial Application of plate type heat exchanger, the indirect steam that the upper level separator separates goes out is as the vapour source of 1st effective evaporator down.But in industries such as light industry, chemical industry, chemical fertilizer in the multiple-effect evaporation technology that generally adopts, the indirect steam that from solution, is evaporated contains higher heat usually, will cause the heat serious waste as not recycling this heat.
Therefore; The present invention has designed a kind of steam jet heat pump high drive steam that utilizes as power source; The pressure and temperature of the indirect steam of flash distillation generation in low-pressure steam or the pyrosol is improved; Make mixed vapor (steam) temperature and pressure reach manufacturing technique requirent, make the steam can reusable high-efficiency and energy-saving type plate evaporation device.This structure can reclaim indirect steam easily, again as this effect or following effect heat-exchanger rig, thus the heat consumption of reduction initial steam.
Summary of the invention
The objective of the invention is for solving the heat energy loss problem of above-mentioned existing plate evaporation device, that is, the plate evaporation device is along with the raising of treating capacity; It is increasing that each imitates the accumulation quantity of steam; To last effect then need the amount of cooling water of condenser also increasing, waste in vain a large amount of Low Temperature Steams, also increased the consumption of cooling water; Existing plate evaporation apparatus structure is improved, thus the effect that reaches energy savings, reduces cost.
Realize that above-mentioned purpose technical scheme of the present invention does; A kind of plate evaporation device with steam heat pump; Comprise the steam heat pump, evaporimeter and separator, two inputs of steam heat pump connect high drive steam-gas inlet and low-pressure steam import respectively; The output of separator connects the steam heat pump through the low-pressure steam import, and the delivery outlet of steam heat pump connects evaporimeter or preheater.
Described plate evaporation device with steam heat pump can use by the multiple-effect polyphone, and when polyphone used, the output of preceding effect separator connected the low-pressure steam import and following 1st effective evaporator of this effect steam heat pump respectively through threeway.
When said plate evaporation device was used in the effect plate-type evaporator of end, the output of end effect separator connected the low-pressure steam import and the condenser of steam heat pump respectively through threeway.
The jet size of the steam heat pump that uses in the said plate evaporation device is imitated the position difference according to the level of using and is changed.
The present invention compares with existing vaporising device and has the following advantages: (1) does not have the living quantity of steam of steam heat pump consumption for the triple effect plate-type evaporator is＜0.4 (steam/water), and the carrying vapour heat pump is＜0.3 (steam/water), and energy-saving efficiency is high, and producing cost is low; (2) the steam heat pump structure is very simple, and just there is individual nozzle the inside, no-rotary part, and long service life, reliable, if because of dielectric corrosion nozzle exchangeable nozzle; (3) use is simple to operation, if the relatively stable adjusting device that can not need add of technological parameter is pressed design parameter and used, can install self-checking device additional, guarantees that the equipment outlet pressure is stable; (4), compact conformation, easy for installation; (5) can increase silencing means, reduce noise, reach environmental requirement.
Description of drawings
To be the plate evaporation device with steam heat pump of the present invention imitate the structure chart of vapo(u)rization system when using as one to Fig. 1;
Among the figure, 1-1, steam heat pump; 1-2,1st effective evaporator; 1-3, one is imitated separator;
To be the plate evaporation device with steam heat pump of the present invention imitate the structure chart of vapo(u)rization system when using as the end to Fig. 2;
Among the figure, 2-1, steam heat pump; 2-2, last evaporator; Separator is imitated at 2-3, end; 2-4, condenser.
The specific embodiment
Below in conjunction with accompanying drawing to specific descriptions of the present invention; Being the plate evaporation device with steam heat pump of the present invention like Fig. 1 imitates the structure chart of vapo(u)rization system when using as one; As shown in the figure; Two input ports of steam heat pump 1-1 connect the output that high drive steam-gas inlet and is imitated separator 1-3 respectively, and the output of steam heat pump connects 1st effective evaporator 1-2, and the output of an effect separator is logical also with the evaporation steam of low-pressure steam output as next effect through 3.
To be the plate evaporation device with steam heat pump of the present invention imitate the structure chart of vapo(u)rization system when using as the end to Fig. 2; Among the figure; The input of steam heat pump 2-1 is respectively the output of HCS and end effect separator 2-3; The output of steam heat pump 2-1 connects preheater, and last one imitates the low-pressure steam input last evaporator 2-2 of separator output, and the output that separator 2-3 is imitated at the end connects and a part of low-pressure steam inputed to condenser 2-4 after the threeway and cool off.
Technique scheme has only embodied the optimal technical scheme of technical scheme of the present invention, the technical staff in present technique field to some part wherein some changes that possibly make all embodied principle of the present invention, belong within protection scope of the present invention.
Claims (4)
1. plate evaporation device with steam heat pump; Comprise the steam heat pump, evaporimeter, and separator; It is characterized in that; Two inputs of steam heat pump connect high drive steam-gas inlet and low-pressure steam import respectively, and the output of separator connects the steam heat pump through the low-pressure steam import, and the delivery outlet of steam heat pump connects evaporimeter or preheater.
2. the plate evaporation device with steam heat pump according to claim 1 is characterized in that, said plate evaporation device can use by the multiple-effect polyphone; When polyphone used, the output of preceding effect separator connected the low-pressure steam import and following 1st effective evaporator of this effect steam heat pump respectively through threeway.
3. the plate evaporation device with steam heat pump according to claim 1; It is characterized in that; When said plate evaporation device was used in the effect plate-type evaporator of end, the output of end effect separator (2-3) connected the low-pressure steam import and the condenser (2-4) of steam heat pump respectively through threeway.
4. the plate evaporation device with steam heat pump according to claim 1 is characterized in that, the jet size of said steam heat pump is imitated the position difference according to the level of using and changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010219447 CN102309860B (en) | 2010-07-06 | 2010-07-06 | Plate type evaporating apparatus with steam heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010219447 CN102309860B (en) | 2010-07-06 | 2010-07-06 | Plate type evaporating apparatus with steam heat pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102309860A true CN102309860A (en) | 2012-01-11 |
| CN102309860B CN102309860B (en) | 2013-08-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010219447 Expired - Fee Related CN102309860B (en) | 2010-07-06 | 2010-07-06 | Plate type evaporating apparatus with steam heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102309860B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548638A (en) * | 2014-12-30 | 2015-04-29 | 徐翔 | Waste heat recovery process and device for heat pump evaporation unit |
| CN109078350A (en) * | 2018-09-11 | 2018-12-25 | 山东禹王生态食业有限公司 | A kind of food vacuum flash system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000036344A1 (en) * | 1998-12-12 | 2000-06-22 | National University Of Singapore | A modular heat pump system for drying and air-conditioning |
| CN1774605A (en) * | 2003-04-17 | 2006-05-17 | Ep技术股份公司 | Evaporator and heat exchanger with external loop, as well as heat pump system and air conditioning system comprising said evaporator or heat exchanger |
| CN201434551Y (en) * | 2009-05-20 | 2010-03-31 | 泉州闽隆实业有限公司 | Multifunctional gas-liquid separator used in heat pump system |
| CN201807198U (en) * | 2010-07-06 | 2011-04-27 | 上海艾克森新技术有限公司 | Plate type evaporator with steam heat pump |
-
2010
- 2010-07-06 CN CN 201010219447 patent/CN102309860B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000036344A1 (en) * | 1998-12-12 | 2000-06-22 | National University Of Singapore | A modular heat pump system for drying and air-conditioning |
| CN1774605A (en) * | 2003-04-17 | 2006-05-17 | Ep技术股份公司 | Evaporator and heat exchanger with external loop, as well as heat pump system and air conditioning system comprising said evaporator or heat exchanger |
| CN201434551Y (en) * | 2009-05-20 | 2010-03-31 | 泉州闽隆实业有限公司 | Multifunctional gas-liquid separator used in heat pump system |
| CN201807198U (en) * | 2010-07-06 | 2011-04-27 | 上海艾克森新技术有限公司 | Plate type evaporator with steam heat pump |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548638A (en) * | 2014-12-30 | 2015-04-29 | 徐翔 | Waste heat recovery process and device for heat pump evaporation unit |
| CN104548638B (en) * | 2014-12-30 | 2016-02-17 | 徐翔 | Thermo-compression evaporation unit waste heat reclaiming process and device |
| CN109078350A (en) * | 2018-09-11 | 2018-12-25 | 山东禹王生态食业有限公司 | A kind of food vacuum flash system |
| CN109078350B (en) * | 2018-09-11 | 2021-04-02 | 山东禹王生态食业有限公司 | Food negative pressure flash distillation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102309860B (en) | 2013-08-07 |
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Effective date of registration: 20140103 Address after: 201804 Shanghai city Jiading District Xie Road No. 1458 Patentee after: SHANGHAI ACCESSEN NEW-TECH CO.,LTD. Patentee after: SHANGHAI ACCESSEN NEW TECH Co.,Ltd. Patentee after: SHANGHAI PRINCOSE ENERGY TECHNOLOGY Co.,Ltd. Address before: 201804 Shanghai city Jiading District Xie Road No. 1458 Patentee before: SHANGHAI ACCESSEN NEW-TECH CO.,LTD. Patentee before: SHANGHAI ACCESSEN NEW TECH Co.,Ltd. |
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Effective date of registration: 20180831 Address after: 201804 Xie Chun Road, Jiading District, Shanghai 1458 Patentee after: SHANGHAI PRINCOSE ENERGY TECHNOLOGY Co.,Ltd. Address before: 201804 Xie Chun Road, Jiading District, Shanghai 1458 Co-patentee before: SHANGHAI ACCESSEN NEW TECH Co.,Ltd. Patentee before: SHANGHAI ACCESSEN NEW-TECH CO.,LTD. Co-patentee before: SHANGHAI PRINCOSE ENERGY TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20130807 |