CN201058243Y - Glacon vapor recompression energy-saving evaporator - Google Patents
Glacon vapor recompression energy-saving evaporator Download PDFInfo
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- CN201058243Y CN201058243Y CNU2007201214747U CN200720121474U CN201058243Y CN 201058243 Y CN201058243 Y CN 201058243Y CN U2007201214747 U CNU2007201214747 U CN U2007201214747U CN 200720121474 U CN200720121474 U CN 200720121474U CN 201058243 Y CN201058243 Y CN 201058243Y
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- 239000007788 liquid Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000012153 distilled water Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 32
- 239000002994 raw material Substances 0.000 claims description 8
- 239000012141 concentrate Substances 0.000 claims description 6
- 230000000454 anti-cipatory effect Effects 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 abstract description 18
- 230000008020 evaporation Effects 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000004821 distillation Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000000754 repressing effect Effects 0.000 abstract 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 239000003245 coal Substances 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000010742 number 1 fuel oil Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a medium and small sized steam-repressing energy-saving evaporator. The technical problems need to be solved are reduction of operation cost of the evaporation and distillation techniques, energy conservation and environmental protection. The utility model adopts the following technical proposal: a steam-repressing energy-saving evaporator is provided with sequentially-connected: a material inlet, a heat exchanger, a liquid-steam separator, a concentration-liquid discharge valve and a distilled water discharge valve which are connected with the liquid-steam separator, a preheater arranged between the material inlet and the heat exchanger and a lobed rotor compressor arranged between the liquid-steam separator and the heat exchanger. Compared with the prior art, the utility model with a lobed rotor compressor adopted is low in operation cost and resistant to water, oil, dust and other caustic medium. In addition, the secondary steam is repressed and heated by means of repressing the steam and no external steam or boiler is needed, so the thermal efficiency is high. Thereby the utility model is beneficial to safety and environmental protection.
Description
Technical field
The utility model relates to a kind of energy-saving evaporator, particularly a kind of middle-size and small-size steam recompression energy-saving evaporator that is used for evaporating and concentrating process.
Technical background
Evaporimeter is widely used in the evaporative distillation technology of industrial trades such as chemical industry, pharmacy, food, beverage, system wine, sewage disposal.Because evaporimeter is mainly used in dirty gas/gas of handling moisture, oil-containing, dust-laden and other contain the working media of corrosivity volatile matter, therefore, select a kind of be applicable to have simple structure in the evaporimeter product, compact conformation, rotating speed are big, compression temperature rise compressor big, that be not afraid of pollution has just become one of vital task that the research and development of evaporimeter make.Simultaneously, evaporative distillation is again an a kind of production technology that consumes energy is very big, and the main producing cost of evaporation technology is an energy consumption cost, therefore the key factor of saving energy and reduce the cost and must consider when also being evaporator designs.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of middle-size and small-size steam recompression energy-saving evaporator that is applicable to the energy-saving and environmental protection type of various working medias.
The utility model by the following technical solutions, a kind of middle-size and small-size steam recompression energy-saving evaporator, have the feed(raw material)inlet, heat exchanger, the liquid-steam separator that are linked in sequence, concentrate dump valve that is connected with liquid-steam separator and distilled water dump valve, be provided with preheater between described feed(raw material)inlet and the heat exchanger, be provided with lobed rotor compressor between described liquid-steam separator and the heat exchanger.
The blade of lobed rotor compressor of the present utility model is three leaves or two leaves.
Heat exchanger of the present utility model is whole composite heat-exchanger, and described whole composite heat-exchanger is cylindric, and the part level is provided with heat exchanger tube within it, and described heat exchanger tube is divided into three grades.
Cylinder of the present utility model is big top and small bottom, and the heat exchanger tube in it is divided into three zones by the inner cylinder on dividing plate and top, and each built-in heat exchanger tube in zone is respectively one and imitates tube side, two effect tube side and triple effect tube sides.
Heat exchanger of the present utility model top is provided with liquid distributor.
Liquid distributor of the present utility model is formed by the cannelure and the inner cylinder of the dividing plate at heat exchanger top, circumferential setting outside cylinder, cannelure and one imitates return duct and two effect return ducts are connected, and an effect return duct and two effect return ducts are imitated tube side with an effect tube side and two respectively and are connected.
Liquid distributor of the present utility model is connected with liquid-steam separator, and the liquid-steam separator concentrated solution outlet is connected with the triple effect tube side through forced circulation pump.
The utility model heat exchanger bottom is provided with anticipatory electric heater.
The utility model has compared with prior art adopted lobed rotor compressor, and operating cost is low, water-fast, oily, dirt and other Korrosionsmedium, and indirect steam is recompressed heating in the mode of steam recompression, do not need external steam, boiler, thermal efficiency height, safety and environmental protection.
Description of drawings
Fig. 1 is the heat exchanger structure schematic diagram of the utility model embodiment.
Fig. 2 is the connection diagram of the utility model embodiment.
Fig. 3 is the liquid-steam separator connection diagram of the utility model embodiment.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the triple effect tube side schematic cross-section of the utility model embodiment.
Fig. 6 is the operation principle schematic diagram of the utility model lobed rotor compressor.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.The basic principle of steam recompression energy-saving evaporator of the present utility model: the heat that repeatedly reuses the indirect steam that produces in the evaporimeter, make same part heat to be utilized once more to continuous several times, improved the thermal efficiency, minimizing is to the demand of external heat/cooling resource, improve the pressure of steam again by compressor, thereby improved its adiabatic condensation temperature, heat in the steam is come back in the evaporimeter, and then produce more steam, do not use external steam and boiler, reduced energy consumption, the main running expense of steam of the present utility model recompression energy-saving evaporator only is the mechanical energy of drive compression machine/or electric energy, save the energy, reduce and pollute.In the selection of compressor, when the little tolerance of centering, high pressure or hyperpressure, the multiselect reciprocating compressor; The little tolerance of centering, when pressure is not high, perhaps dirt, wet, dirty gas can be selected screw or lobed rotor compressor for use; To big-and-middle flow, can select centrifugal compressor for use; To big flow, low-pressure, Axial Flow Compressor can be selected for use; To the strict control of delivery temperature, can not be too high, can consider to select for use liquid-piston compressor; Therefore, the first-selected lobed rotor compressor of the utility model.
As shown in Figure 1, cylinder 101 shapes that overall composite heat exchanger of the present utility model 1 is big up and small down are provided with heat exchanger tube in the centre.Adopt the dividing plate 103,104 on top and the inner cylinder 102 on the liquid distributor 2 that it is divided into three zones in cylinder 101: left semi-ring zone, right semi-ring zone and central area, its built-in heat exchanger tube are respectively one and imitate tube side 105, two effect tube side 106 and triple effect tube sides 107.Heat exchanger 1 top is provided with liquid distributor 2, and by dividing plate 103,104, the cannelure 201 and the inner cylinder 102 that circumferentially are provided with outside cylinder 101 are formed, and cannelure 201 and imitates return duct 11 and two effect return ducts 20 are connected.
As shown in Figure 2, when steam recompression energy-saving evaporator of the present utility model is worked, after pending raw material enters preheater 18 preheatings from feed(raw material)inlet 12, enter heat exchanger 1 bottom, imitate the liquid distributor 2 that tube side 105 upwards enters heat exchanger 1 top by one of heat exchanger 1 inside, imitate return duct 11 along one again and flow back in the effect tube side 105 of heat exchanger 1 bottom, in an effect tube side, produce and rise film self-loopa evaporation.After an effect tube side was full of, the pending liquid flooding of part was imitated return ducts 20 along two again and is flowed back in the two effect tube sides 106 of heat exchanger 1 bottom to the liquid distributor 2 at heat exchanger 1 top, and generation rises film self-loopa evaporation in two effect tube sides.After two effect tube sides are full of, partially liq overflows in the liquid distributor 2 at heat exchanger 1 top, when the liquid level of pending liquid in liquid distributor 2 reaches the entrance height of connected pipeline 21, pending liquid flow to liquid-steam separator 3 by pipeline 21 and carries out the separation of liquid vapour, and liquid-steam separator 3 adopts conventional liquid-steam separator.
As shown in Figure 3 and Figure 4, the pending material that is mixed with steam enters liquid-steam separator 3 along the tangential direction that liquid vapour separates vapour 3 inwalls, and high speed rotary, liquid is thrown toward the inwall of liquid separator under centrifugal action, and fall the conical lower section of liquid-steam separator 3, the less steam of proportion is then stayed the middle part of liquid-steam separator 3 and is risen to the top, enter compressor 6 along pipeline 8, the pending material of separating again the pipeline 26 by liquid-steam separator 3 bottoms and forced circulation pump 4 to heat exchanger 1 bottom, enter in the triple effect tube side 107, in the triple effect tube side, produce forced-circulation evaporation.
As shown in Figure 5, porch at triple effect tube side 107, pending material rises to the liquid distributor 2 at the top of heat exchanger 1 through 6 pipe A in the triple effect tube side, drop to the bottom of heat exchanger again along other 6 pipe B, along the bottom that other 6 pipe C rise, 6 pipe D descend, 6 pipe E rise, 6 pipe F drop to heat exchanger 1, finish the forced-circulation evaporation of pending material in triple effect tube side 107 again.After pending material comes out from triple effect tube side 107, enter liquid-steam separator 3 by pipeline 25 and carry out the separation of liquid vapour, the concentrate of separating comes out from the pipeline 26 of liquid-steam separator 3 bottoms again, and process forced circulation pump 4 enters the triple effect tube side 107 of heat exchanger 1 bottom again, concentrates with this circulating and evaporating.
When the pending material in the liquid-steam separator 3 is concentrated to design when handling index, the forced circulation pump 4 that the pipeline by liquid-steam separator 3 bottoms connects and concentrate dump valve 17 are discharged concentrate outside the evaporimeter.The steam that evaporates from heat exchanger 1 and liquid distributor 2 through pipeline 19 separate with the liquid-steam separator 3/vapor evaporated enters tube side 105,106,107 outsides of heat exchanger 1 by compressor 6 intake lines 9 through pipeline 8, with be condensed into distilled water after the raw material heat exchange of tube side inside through preheater 18 heat releases cooling, after heating the pending raw material of the preheater 18 of flowing through simultaneously, discharge outside the evaporimeters by distilled water discharge line 22.
In the repeatedly circulating and evaporating concentration process that heat exchanger 1 carries out, constantly there is steam to produce, for outside/live steam that the external boiler that must use in traditional evaporation technology is supplied with, we are called indirect steam.The indirect steam that produces in heat exchanger 1 enters in the liquid-steam separator 3 by steam (vapor) outlet on the liquid distributor 2 and jet chimney 19, after the vapor mixing of separating in the liquid-steam separator 3, enter by compression in the motor compressor driven 6 by pipeline 8, to improve the pressure and temperature of steam; The outside that outlet and the pipeline 9 of superheated steam by compressor 6 enters all tube sides in the heat exchanger 1 is treated treat liquid and is heated, and generates condensed water after the heat exchange and discharges by water dump valve 22.
Above process reciprocation cycle is finished vaporization function.
As shown in Figure 6, two blades (rotor) of lobed rotor compressor (Roots blower) are contained in the housing on two parallel axes, and blade divides two kinds on two leaves and three leaves; The blade in the left side is an active blade, is directly driven by driving shaft by motor, and one on the right is a passive blade, is driven by active blade; When active blade rotated by direction as shown, it is big that the space of housing lower end just becomes gradually, thereby outside gas (or steam) is sucked in the compressor, simultaneously, the space of housing upper end just dwindles gradually, thereby the gas (or steam) in the housing is extruded outside the compressor, finishes whole compression process.
Compare with other compressors, lobed rotor compressor has simple structure, compact conformation, and rotating speed is big, and the compression temperature rise is big, be not afraid of pollution, and the visceral-qi of compressible moisture, oil-containing, dust-laden and other contain the working media of corrosivity volatile matter.These characteristics have satisfied the basic demand of steam recompression energy-saving evaporator, and therefore, the utility model is just selected this lobed rotor compressor; Show that through trial-manufacturing process this selection is successful.
The utility model has been designed the series of products of rated capacity from 50 liters/hour to 4000 liters/hour middle-size and small-size steam recompression energy-saving evaporator, and wherein supporting with it lobed rotor compressor model list is as follows:
| The evaporimeter model | The rated capacity of water (rise/hour) | Supporting lobed rotor compressor/air blast |
| SUNEVAP50 | 50 | 3302 |
| SUNEVAP100 | 100 | 3500 |
| SUNEVAP200 | 200 | 5507M81 |
| SUNEVAP500 | 500 | 5511M81 |
| SUNEVAP800 | 800 | 5511M81 |
| SUNEVAP 1000 | 1000 | 5514M81 |
| SUNEVAP2000 | 2000 | 5516M81 |
| SUNEVAP2000 | 3000 | 5518M81 |
| SUNEVAP4000 | 4000 | 5520M81 |
As most preferred embodiment, one disengagement area of imitating tube side 105 is 10.65 square metres, two disengagement areas of imitating tube side 106 are 10.65 square metres, the disengagement area of triple effect tube side 107 is 4.56 square metres, the BR10-3.3 type that preheater 18 selects for use the permanent logical heat exchange complete set of equipments Co., Ltd in Tianjin to produce, the design disposal ability of liquid-steam separator 3 is per hour 84 tons, the pressure loss is not more than 0.2MPA, the YE-15-24 type that forced circulation pump 4 selects for use Wenzhou grace light industry and machinery far away Co., Ltd to produce, compressor 6 is selected 65511M81L2W-72 type compressor for use.
For raising the efficiency, treat treat liquid in this steam recompression energy-saving evaporator initial start stage with anticipatory electric heater 10 and preheat.After the preheating condition of waiting to reach predetermined, anticipatory electric heater quits work.Anticipatory electric heater 10 is arranged on heat exchanger 1 bottom.
The cleaning maintenance flow process: when this evaporimeter need clean, the user can select automatic cleaning procedure, and cleaning fluid is sent into each position of evaporimeter from inlet valve 12, was cleaned by specific program, and after cleaning finished, used wiping solution was discharged by valve 16.
The utility model adopts the steam recompression, and steam pressure is increased, and temperature raises, improved the temperature of saturated vapor, heat liquid to be processed (as fruit juice, sewage etc.) with the superheated steam that compressed, quicken its evaporation, and heat without external steam fully; Therefore,,, not only save the investment of buying boiler and the investment of building piping network and chimney, reduced the consumption of the energy, the atmosphere polluting problem of also having avoided fire coal/fuel oil to bring without boiler fully without steam; Realized the repeatedly evaporation of processed liquid in same heat exchanger, this has not only improved the thermal efficiency, and has dwindled the physical dimension of product greatly; Finish the concentrating of processed liquid, evaporation process with forced circulation, improved the speed of concentration and evaporation, improved the production capacity of equipment; Optimize the pressure differential and the temperature difference of having determined that best evaporating temperature, evaporation vacuum and compressor are imported and exported, adopt electromechanical integration technology to realize the full-automation of processing procedure.
Operating cost of the present utility model is low, and the power consumption of one ton of water of every evaporation is the 40-50 kilowatt hour, and amounting to expense is RMB 25-40 unit, and energy cost reduces greatly.And with one ton of water of traditional evaporator evaporation except will be with 1 ton of steam, also to consume about 20 kilowatt hours of electric energy that are used for the cooling water circulation and vacuumize, expense adds up to RMB 142-146 unit.
Production capacity is 500 liters/hour conventional evaporator, if by turning round every year 300 days, worked every day 24 hours, coal per ton can burn 2 tons of steam, the then annual coal amount of burning: 0.5 * 0.3 * 0.5 * 24 * 300=540 ton coal, and the sulfur content in these 540 tons of coals is (1-2) %, then produce sulfur dioxide: 540 * (1-2) % * 64/32=10.8-21.6 ton, wherein there is 20% slag not burn again, drains the slag of draining as solid waste: 0.2 * 540=108 ton.Amount of carbon dioxide CO2=540 * 0.8 * 44/12=1584 the ton that produces.Substitute as if the utility model steam recompression energy-saving evaporator that with a production capacity is 500 liters/hour, can reduce every year and burn 540 tons of coals of coal, few to airborne release sulfur dioxide 10.8-21.6 ton, 1584 tons of carbon dioxide, 108 tons of solid slags.
Present embodiment power consumption (45-50) * 0.5 * 24 * 300=16.2-18 ten thousand kilowatt hours, than conventional evaporator energy savings: (167-205) * 0.5 * 24 * 300=60.12-73.8, ten thousand kilowatt hours, energy savings is more than 80%.If annual have 300 such steam recompression formula energy-saving evaporator to come into operation, then use 162000 tons in coal every year less; Discharge sulfur dioxide 3240-6480 ton less, discharge 475200 tons of carbon dioxide less; Discharge 32400 tons of solid slags less; But energy savings 18036-22140 ten thousand kilowatt hours, by annual 300 calculating of coming into operation, annual energy savings expense is more than 100,000,000 yuan.
Claims (8)
1. one kind middle-size and small-size steam recompresses energy-saving evaporator, have the feed(raw material)inlet (12), heat exchanger (1), the liquid-steam separator (3) that are linked in sequence, concentrate dump valve (17) that is connected with liquid-steam separator (3) and distilled water dump valve (22), it is characterized in that: be provided with preheater (18) between described feed(raw material)inlet (12) and the heat exchanger (1), be provided with lobed rotor compressor (6) between described liquid-steam separator (3) and the heat exchanger (1).
2. middle-size and small-size steam recompression energy-saving evaporator according to claim 1, it is characterized in that: the blade of described lobed rotor compressor (6) is three leaves or two leaves.
3. middle-size and small-size steam recompression energy-saving evaporator according to claim 1 and 2, it is characterized in that: described heat exchanger (1) is whole composite heat-exchanger, described whole composite heat-exchanger (1) is cylinder (101) shape, and the part level is provided with heat exchanger tube within it, and described heat exchanger tube is divided into three grades.
4. middle-size and small-size steam recompression energy-saving evaporator according to claim 3, it is characterized in that: described cylinder (101) is big top and small bottom, heat exchanger tube in it is divided into three zones by the inner cylinder (102) on dividing plate (103,104) and top, and each built-in heat exchanger tube in zone is respectively one and imitates tube side (105), two effect tube side (106) and triple effect tube sides (107).
5. middle-size and small-size steam recompression energy-saving evaporator according to claim 4, it is characterized in that: described heat exchanger (1) top is provided with liquid distributor (2).
6. middle-size and small-size steam recompression energy-saving evaporator according to claim 5, it is characterized in that: described liquid distributor (2) is formed by the cannelure (201) and the inner cylinder (102) of the dividing plate (103,104) at heat exchanger (1) top, circumferential setting outside cylinder (101), cannelure (201) and one imitates return duct (11) and two effect return ducts (20) are connected, and an effect return duct (11) and two effect return ducts (20) are imitated tube side (106) with an effect tube side (105) and two respectively and are connected.
7. middle-size and small-size steam recompression energy-saving evaporator according to claim 6, it is characterized in that: described liquid distributor (2) is connected with liquid-steam separator (3), and liquid-steam separator (3) concentrated solution outlet is connected with triple effect tube side (107) through forced circulation pump (4).
8. middle-size and small-size steam recompression energy-saving evaporator according to claim 7, it is characterized in that: described heat exchanger (1) bottom is provided with anticipatory electric heater (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201214747U CN201058243Y (en) | 2007-07-12 | 2007-07-12 | Glacon vapor recompression energy-saving evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201214747U CN201058243Y (en) | 2007-07-12 | 2007-07-12 | Glacon vapor recompression energy-saving evaporator |
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| Publication Number | Publication Date |
|---|---|
| CN201058243Y true CN201058243Y (en) | 2008-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007201214747U Expired - Lifetime CN201058243Y (en) | 2007-07-12 | 2007-07-12 | Glacon vapor recompression energy-saving evaporator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343162A (en) * | 2011-07-20 | 2012-02-08 | 常州大学 | Energy-saving evaporating process and equipment for L-phenylalanine brine solution |
| CN104524798A (en) * | 2015-01-18 | 2015-04-22 | 丁武轩 | Continuous evaporation and crystallization device and method capable of saving energy by mechanical steam recompression |
| CN105627468A (en) * | 2015-04-29 | 2016-06-01 | 于柏涛 | Energy-saving evaporation refrigeration equipment and method |
| CN108261790A (en) * | 2017-12-28 | 2018-07-10 | 中国科学院理化技术研究所 | A kind of function of mechanical steam recompression system |
-
2007
- 2007-07-12 CN CNU2007201214747U patent/CN201058243Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343162A (en) * | 2011-07-20 | 2012-02-08 | 常州大学 | Energy-saving evaporating process and equipment for L-phenylalanine brine solution |
| CN102343162B (en) * | 2011-07-20 | 2014-04-09 | 常州大学 | Energy-saving evaporating process and equipment for L-phenylalanine brine solution |
| CN104524798A (en) * | 2015-01-18 | 2015-04-22 | 丁武轩 | Continuous evaporation and crystallization device and method capable of saving energy by mechanical steam recompression |
| CN104524798B (en) * | 2015-01-18 | 2016-06-08 | 丁武轩 | The continuous evaporative crystallization device of function of mechanical steam recompression and continuous evaporative crystallization method |
| CN105627468A (en) * | 2015-04-29 | 2016-06-01 | 于柏涛 | Energy-saving evaporation refrigeration equipment and method |
| CN105627468B (en) * | 2015-04-29 | 2018-08-17 | 于柏涛 | The energy saving evaporation refrigeration equipment of one kind and method |
| CN108261790A (en) * | 2017-12-28 | 2018-07-10 | 中国科学院理化技术研究所 | A kind of function of mechanical steam recompression system |
| CN108261790B (en) * | 2017-12-28 | 2019-11-12 | 中国科学院理化技术研究所 | A kind of function of mechanical steam recompression system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LUOYANG CITY RUIYINGHUA ENERGY-SAVING EVAPORATOR T Free format text: FORMER OWNER: ZHANG XIAOJIANG Effective date: 20100122 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100122 Address after: Room 218, 1 complex, 22 Binhe Road, Luoyang hi tech Development Zone, Henan, zip code: 471000 Co-patentee after: Zhang Yingjie Patentee after: Luoyang City Rui Ying energy-saving evaporator Technology Co. Ltd. Address before: 4-A, Great Wall Building, Baihua Road, Shenzhen, Guangdong, Futian District 518028, China Co-patentee before: Zhang Yingjie Patentee before: Zhang Xiao Jiang |
|
| ASS | Succession or assignment of patent right |
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Effective date of registration: 20100609 Address after: 218, 1, building 22, 471000 Binhe Road, hi tech Development Zone, Henan, Luoyang Patentee after: Luoyang City Rui Ying energy-saving evaporator Technology Co. Ltd. Address before: 218, 1, building 22, 471000 Binhe Road, hi tech Development Zone, Henan, Luoyang Co-patentee before: Zhang Yingjie Patentee before: Luoyang City Rui Ying energy-saving evaporator Technology Co. Ltd. |
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Owner name: SHENZHEN SUNEVAP TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LUOYANG RUIYINGHUA ENERGY SAVING EVAPORATOR TECHNOLOGY CO., LTD. Effective date: 20141021 |
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Effective date of registration: 20141021 Address after: Two building 77, 518000, Sha Tau Road, Yantian District, Guangdong, Shenzhen Patentee after: Shenzhen Sunevap Technology Co., Ltd. Address before: 218, 1, building 22, 471000 Binhe Road, hi tech Development Zone, Henan, Luoyang Patentee before: Luoyang City Rui Ying energy-saving evaporator Technology Co. Ltd. |
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Owner name: SHENZHEN SUNEVAP TECH CO., LTD. Free format text: FORMER NAME: SHENZHEN SUNEVAP TECHNOLOGY CO., LTD. |
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Address after: Two building 77, 518000, Sha Tau Road, Yantian District, Guangdong, Shenzhen Patentee after: SHENZHEN SUNEVAP TECH. CO., LTD. Address before: Two building 77, 518000, Sha Tau Road, Yantian District, Guangdong, Shenzhen Patentee before: Shenzhen Sunevap Technology Co., Ltd. |
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Granted publication date: 20080514 |