CN102989181B - Compound type monomer multi-effect steam mechanical recompression evaporator - Google Patents
Compound type monomer multi-effect steam mechanical recompression evaporator Download PDFInfo
- Publication number
- CN102989181B CN102989181B CN201210544427.9A CN201210544427A CN102989181B CN 102989181 B CN102989181 B CN 102989181B CN 201210544427 A CN201210544427 A CN 201210544427A CN 102989181 B CN102989181 B CN 102989181B
- Authority
- CN
- China
- Prior art keywords
- steam
- separation chamber
- heater
- effect
- water separation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000178 monomer Substances 0.000 title claims abstract description 17
- 150000001875 compounds Chemical class 0.000 title claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 93
- 239000000463 material Substances 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000000694 effects Effects 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 238000001704 evaporation Methods 0.000 abstract description 19
- 230000008020 evaporation Effects 0.000 abstract description 16
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000004134 energy conservation Methods 0.000 abstract 1
- 208000028659 discharge Diseases 0.000 description 16
- 238000000034 method Methods 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 5
- 239000003814 drug Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a compound type monomer multi-effect steam mechanical recompression evaporator. The compound type monomer multi-effect steam mechanical recompression evaporator comprises a material distributing device, a heater, a steam-water separation chamber and a steam mechanical compression pump, and is characterized in that the material distributing device, the heater and the steam-water separation chamber are sequentially communicated from top to bottom and fixedly connected into a whole; the steam mechanical compression pump can communicate and connect the steam-water separation chamber with the heater through a pipeline; and a material input end of the steam-water separation chamber is connected with a feed pump through the pipeline, and a material output end is communicated and connected with the material distributing device through the pipeline and a circulating pump. The evaporator has the advantages of simple structure and small occupied space, and can achieve the effects of single-effect efficiency, multi-effect evaporation and energy conservation. Secondary steam produced by evaporation of material is recompressed by the steam mechanical pump and then used for heating the material, so that the circulating use is realized and the energy is saved. After the evaporator is opened and runs normally, the fresh steam does not need to be supplemented. The evaporator is suitable for evaporation and concentration of various liquid-containing materials.
Description
Technical field
The present invention relates to a kind of evaporation concentration equipment, especially single-action and multiple-effect steam mechanical compress evaporimeter.
Technical background
In the existing evaporimeter concentrated for material evaporation, single-action, multi-effect evaporator use many.In use find, single effect evaporator directly vacuumizes owing to there being vacuum plant, and the efficiency comparison that material evaporation concentrates is high.But due to in the evaporating concentration process of material, only use once the steam that material carries out heating evaporation concentrated, single-action observable index is higher.And multi-effect evaporator can be accomplished with primary steam in several flow process use in theory, thus relative energy-saving; Its blemish in an otherwise perfect thing be that speed and efficiency are all lower, and existing multiple-effect is all that the series connection of several stream uses, due to train volume large take up space larger, greatly thus volume dispels the heat also greatly, and hot defect is also large.Only have 33% just as a set of triple effect evaporator steams one ton of water theory steam, but the actual quantity of steam that uses is much larger than this theoretical value.
Summary of the invention
Be to provide order of the present invention a kind of structure simple, take up space little, and the efficiency that can reach single-action has again the Compound type monomer multi-effect steam mechanical recompression evaporator of multiple-effect evaporation economize energy.
Technical problem solved by the invention, realizes by the following technical solutions:
A kind of Compound type monomer multi-effect steam mechanical recompression evaporator, comprises distributing device, heater and a steam-water separation chamber and steam mechanical compression pump, it is characterized in that:
Described distributing device, heater and steam-water separation chamber from top to bottom sequentially connected sum be fixedly connected and be integrally formed;
Described steam mechanical compression pump is connected steam-water separation chamber and heater by pipeline;
The material input of described steam-water separation chamber is connected with feed pump by pipeline, and material output is connected by pipeline and circulating pump and distributing device.
Described steam-water separation chamber comprises several spaced Xiao Ji separation chambers and is positioned at the vapor-liquid separation overall channel also communicated with it above Ge Xiaoji separation chamber, communicating with heater above of vapor-liquid separation overall channel.
Between described Ge Xiaoji separation chamber, be communicated with feed pump by pipeline, Ge Xiaoji separation chamber is communicated with distributing device with circulating pump respectively by pipeline.
Described vapor-liquid separation chamber is identical with the interior diameter of heater.
And the Compound type monomer multi-effect steam mechanical recompression evaporator of structure, distributing device, heater and steam-water separation chamber three grades are combined into one, steam mechanical compression material steam-water separation chamber evaporation produce indirect steam with steam mechanical pump recompression after again give heating material, recycle, economize energy.So, after the normal operation of start, need not live steam be supplemented.And vapor-liquid separation chamber is identical with the interior diameter of heater, and gas-liquid separation chamber's diameter of conventional two-piece evaporimeter is usually all much larger than heater, the feed liquid making the whole vapo(u)rization system of this evaporimeter used and the meeting of conventional two-piece evaporimeter a lot of less.Material enters vapor-liquid separation chamber by pipeline and feed pump, sequentially arrives distributing device, heater again by pipeline and circulating pump, and get back to steam-water separation chamber's formation material circulating-heating steam and concentrate, efficiency is high.15 times of gas-liquid separation chamber's diameter of conventional two-piece evaporimeter normally heater, because will material be had in each space so material used is with regard to three times of New Evaporator, therefore the solid-liquid ratio conventional two-piece evaporimeter that the whole vapo(u)rization system of evaporimeter of the present invention is used is few, take up room little, structure is simple.This is different from and is that the existing evaporimeter that whole level concentration material is identical could maintain system cloud gray model with 500 kilograms of materials, and evaporimeter of the present invention only has 60 kilograms be maximum concentration with 180 kilograms, as long as just can discharge reaching ultimate density 60 kilograms, and last system is 500 kilograms of material people all reaches whole level concentration and could discharge, before the system of identical evaporation capacity, the whole material of a kind of evaporimeter is system operation time also president three times.This is very beneficial to the concentration of Chinese traditional medicine material, and Chinese medicine material time of staying in heater can be made also short, if Chinese medicine stops for a long time by high temperature in concentration process, can produce very large impact by centering the effective elements of the medicine.
Accompanying drawing explanation
It is structural representation of the present invention shown in Fig. 1;
Along the structural representation that A-A line is analysed and observe shown in Fig. 2 in Fig. 1;
Along the structural representation that B-B line is analysed and observe shown in Fig. 3 in Fig. 1;
In the drawings, feed pipe 1, one-level feed pump 2, three grades of discharge nozzles 3, three grades of feed pumps 4, secondary discharge nozzle 5, steam-water separation chamber 6, secondary feed pump 7, one-level feed pipe 8, three grades of feed pipes 9, secondary feed tube 10, discharging tube 11, heater tube 12; Heater 13, distributing device 14, steam pipe 15, three grades of circulation pipes 16, secondary cycle pipe 17, primary cycle pipe 18, steam mechanical compression pump 19, steam output pipe 20, three grades of discharge nozzles, 21, three grades of circulating pumps 22, secondary discharge nozzle 23, secondary cycle pump 24, primary cycle pump 25, one-level discharge nozzle 26, one is imitated sub-material room 27, two and is imitated sub-material room 28, triple effect sub-material room 29, one is imitated separation chamber 30, two and is imitated separation chamber 31, vapor-liquid separation overall channel 32 and triple effect separation chamber 33.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Shown in Fig. 1, it is structural representation of the present invention.As we know from the figure, for the Compound type monomer multi-effect steam mechanical recompression evaporator of monomer three efficient construction, primarily of distributing device 14, heater 13 and steam-water separation chamber 6 from top to bottom sequentially connected sum be fixedly connected and be integrally formed, adopt feed pump 2,4,7 and circulating pump 22,24,25 respectively to have three, steam mechanical compression pump 19 is communicated with steam-water separation chamber 6 with steam pipe 15 by steam output pipe 20 with heater 13; The material input of steam-water separation chamber 6 is connected with feed pipe 1 with one-level feed pipe 8 by one-level feed pump 2, input material carries out evaporation and concentration, and steam-water separation chamber 6 material output is by effect pipe 21,23,26 at different levels and level circulating pump 22,24,25 and distributing device 14 are connected accordingly.The condensate liquid that heater 13 produces is discharged from the discharging tube 11 of its lower end, discharges after material reaches concentration from the discharge gate being located at steam-water separation chamber 6 lower end.Wherein, discharge gate does not mark in the drawings.Circular above suitable for reading, that distributing device 14 the is circular below end opening of vapor-liquid separation chamber 6 is identical with the shell inside diameter of the heater tube 12 of heater 13 and be connected and communicate; And 15 times of gas-liquid separation chamber's diameter of conventional two-piece evaporimeter normally heater, because material will be had in the space of each gas-liquid separation chamber, so material used is just three times of evaporimeter of the present invention.Therefore lacking of the material ratio conventional two-piece evaporimeter that the whole vapo(u)rization system of evaporimeter of the present invention is used, take up room also little, structure is simple.
Fig. 1 composition graphs 2 and Fig. 3 being come together to see, and be along the structural representation that A-A line is analysed and observe in Fig. 1 shown in Fig. 2, is along the structural representation that B-B line is analysed and observe shown in Fig. 3 in Fig. 1.As we know from the figure, sub-material room 28 and triple effect sub-material room 29 are imitated in the effect sub-material room 27, two that distributing device 14 comprises three intervals, and communicating with three grades of circulation pipes 16, secondary cycle pipe 17, primary cycle pipe 18 respectively above of each sub-material room, communicates with heater 13 below.Heater 13 is formed primarily of heater tube 12 and housing, and steam heats heating tube in housing, and steam becomes condensed water from 11 mouthfuls of discharges, and material is walked in pipe, carries out heat transfer make the material warming liquid evacuator body in pipe change into steam by tube wall.Steam-water separation chamber 6 comprises the top of imitating separation chamber 31 and separation chamber of triple effect separation chamber 33, Ge Xiaoji in three spaced effect separation chambers 30, two and all communicates with vapor-liquid separation overall channel 32, communicates again above vapor-liquid separation overall channel 32 with heater 13.Between Ge Xiaoji separation chamber, be communicated with feed pump by pipeline, Ge Xiaoji separation chamber is communicated with distributing device with circulating pump respectively by pipeline.Heater tube 12 upper end of heater 13 communicates with distributing device 14, lower end communicates with steam-water separation chamber 6, and, heater tube 12 is divided into respectively to imitate sub-material room 27, two and imitates sub-material room 28 and triple effect sub-material room 29 is corresponding with one, the pipe that separation chamber 31 and triple effect separation chamber 33 are imitated in separation chamber 30, two is imitated down with one.Being respectively equipped with in the both sides of steam-water separation chamber 6 is feed pump 2,4,7 and circulating pump 22,24,25, and the circuit entering material is sequentially: feed pipe 1, one-level feed pump 2, one-level feed pipe 8, effect separation chamber 30, secondary discharge nozzle 5, secondary feed pump 7, secondary feed tube 10, two imitate 31, three grades, separation chamber discharge nozzle, 3, three grades of feed pumps, 4, three grades of feed pipes 9, triple effect separation chamber 33.Matter Transfer road is sequentially: an effect separation chamber 30 of steam-water separation chamber 6, one-level discharge nozzle 26, primary cycle pump 25, primary cycle pipe 18, distributing device 14 1 imitate sub-material room 27, the heater tube 12 of correspondence, an effect separation chamber 30 of steam-water separation chamber 6; Two effect separation chambers 31 of steam-water separation chamber 6, secondary discharge nozzle 23, secondary cycle pump 24, two effect separation chambers 31 of secondary cycle pipe 17, distributing device 14 2 effect sub-material room 28, corresponding heater tube 12, steam-water separation chamber 6; In like manner, the triple effect separation chamber 33 of the triple effect sub-material room 29 of 33, three grades, triple effect separation chamber discharge nozzle, 21, three grades of circulating pumps, 22, three grades of circulation pipes 16 of steam-water separation chamber 6, distributing device 14, corresponding heater tube 12, steam-water separation chamber 6.
It is more than the Compound type monomer multi-effect steam mechanical recompression evaporator of monomer three efficient construction, also Compound type monomer multi-effect steam mechanical recompression evaporator can be arranged to, be arranged to by the sub-material room of multiple multiple-effect and sub-material room by steam-water separation chamber 6 and distributing device 14, configure corresponding feed pump and circulating pump, and supporting pipeline.Form the circulation of multichannel multiple-effect, the carbonated drink in material can be separated better, high-efficiency evaporating concentrates, and increases the benefit.
The operation principle of Compound type monomer multi-effect steam mechanical recompression evaporator of the present invention is:
Material to be concentrated is beaten by feed pipe and an effect feed pump from outside and is entered in an effect steam-water separation chamber of steam-water separation chamber, the material of two effect steam-water separation chamber is beaten by two effect feed pumps and pipeline from effect indoor and is entered in two effect steam-water separation chamber, and the material of triple effect steam-water separation chamber is driven in triple effect steam-water separation chamber from two effect rooms by triple effect feed pump and pipeline.The circulation of material: material is circulated distributing device, heater and Ge Xiao steam-water separation chamber by the circulating pump of each effect by Ge Xiao steam-water separation chamber respectively from the bottom up.Make material form circulating and evaporating to concentrate.Material is released from discharge gate after reaching requirement concentration.Gas be from Ge Xiao steam-water separation chamber be separated after, be finally aggregated in vapor-liquid separation overall channel, then from steam output pipe through steam pipe to compressor, condense into liquid after finally arriving heater heat exchange and discharge through condensate liquid mouth.Indirect steam recycles.Wherein, in each steam-water separation chamber, material all will from side one-in-and-one-out, fall from top to bottom again, cause secondary eddy flow and 180 ° to turn back, the foam produced in indirect steam in evaporation process thoroughly breaks at secondary eddy flow and its 180 ° of exhumation processes, and thus gas-liquid separation is more thorough.Gas-liquid separation meaning in steam recompression is very great, because will be entrained with liquid in indirect steam, can cause very large pressure to compression pump.
Concentrate for material evaporation again after the indirect steam steam mechanical pump recompression that steam-water separation chamber's evaporation produces, need not live steam be supplemented after reaching normal boot-strap.Distributing device is divided into and variable concentrations liquid material is distributed to each heating tube equably evaporates.Material passes through by the gradient evaporation process of low concentration to high concentration, this change to be lacked by the material of ultimate density a lot, so in heater, the time of staying also can be much short, and thus whole system just can reach the requirement of evaporation and concentration by the less feed liquid that compares.
Claims (4)
1. a Compound type monomer multi-effect steam mechanical recompression evaporator, comprises distributing device, heater and a steam-water separation chamber and steam mechanical compression pump, it is characterized in that:
Described distributing device (14), heater (13) and steam-water separation chamber (6) from top to bottom sequentially connected sum be fixedly connected and be integrally formed; Wherein, steam-water separation chamber (6) comprises several spaced Xiao Ji separation chambers (30,31,33) and is positioned at the vapor-liquid separation overall channel (32) also communicated with it above Ge Xiaoji separation chamber, communicating with heater (13) above of vapor-liquid separation overall channel (32);
Described steam mechanical compression pump (19) is connected steam-water separation chamber (6) and heater (13) by pipeline; Wherein, heater tube (12) upper end of heater (13) communicates with distributing device (14), and lower end communicates with steam-water separation chamber (6);
The material input of steam-water separation chamber (6) is connected with feed pump (2) by pipeline, and material output is connected with distributing device (14) by pipeline and circulating pump (22,24,25).
2. Compound type monomer multi-effect steam mechanical recompression evaporator according to claim 1, its feature in:
Described distributing device (14) comprises effect sub-material room (27), two effect sub-material room (28) and the triple effect sub-material rooms (29) at three intervals, communicating with three grades of circulation pipes (16), secondary cycle pipe (17), primary cycle pipe (18) respectively above of each sub-material room, communicates with heater (13) below.
3. Compound type monomer multi-effect steam mechanical recompression evaporator according to claim 1, its feature in:
Between described Ge Xiaoji separation chamber (30,31,33), be communicated with feed pump (2,4,7) by pipeline, Ge Xiaoji separation chamber (30,31,33) are communicated with distributing device (14) with circulating pump (25,24,22) respectively by pipeline.
4. Compound type monomer multi-effect steam mechanical recompression evaporator according to claim 1, its feature in:
Circular above suitable for reading, that distributing device (14) the is circular below end opening of described steam-water separation chamber (6) is identical with the shell inside diameter of the heater tube (12) of heater (13) and be connected and communicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210544427.9A CN102989181B (en) | 2012-12-17 | 2012-12-17 | Compound type monomer multi-effect steam mechanical recompression evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210544427.9A CN102989181B (en) | 2012-12-17 | 2012-12-17 | Compound type monomer multi-effect steam mechanical recompression evaporator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102989181A CN102989181A (en) | 2013-03-27 |
| CN102989181B true CN102989181B (en) | 2015-05-13 |
Family
ID=47918595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210544427.9A Active CN102989181B (en) | 2012-12-17 | 2012-12-17 | Compound type monomer multi-effect steam mechanical recompression evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102989181B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103893985B (en) * | 2013-06-19 | 2015-11-18 | 上海神农节能环保科技股份有限公司 | For the mechanical compress evaporimeter that inflammable and explosive solvent evaporation is reclaimed |
| CN103495285B (en) * | 2013-09-25 | 2015-07-22 | 福建锦江科技有限公司 | Monomer recovery device for polyamide slice extraction water |
| CN105347413B (en) * | 2015-11-26 | 2017-12-19 | 清华大学 | A kind of board-like hydrophobic polymer economic benefits and social benefits MVR systems and Waste water concentrating method |
| CN105413212B (en) * | 2015-12-18 | 2017-07-14 | 李锦龙 | Multi-functional N+1MVR energy-saving evaporators |
| CN105903216A (en) * | 2016-05-23 | 2016-08-31 | 江苏瑞升华能源科技有限公司 | Traditional Chinese medicine concentration device and traditional Chinese medicine concentration process |
| CN107670316B (en) * | 2017-10-31 | 2023-09-15 | 江阴市吉瑞机械制造有限公司 | MVR evaporator structure with integrated gas-liquid separation structure |
| CN107638708B (en) * | 2017-11-06 | 2021-06-01 | 李少艳 | Series-parallel connection integrated multi-effect evaporator |
| CN108815871B (en) * | 2018-08-06 | 2024-03-12 | 合众环境(北京)股份有限公司 | MVR evaporator with multi-layer evaporation |
| CN110354517B (en) * | 2019-06-19 | 2021-10-26 | 常熟美特钙业有限公司 | Double-effect evaporation production process of high-concentration light calcium carbonate |
| CN111285422B (en) * | 2020-02-15 | 2022-04-12 | 青岛科技大学 | Integrated form MVR evaporation concentration device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2557513Y (en) * | 2002-07-01 | 2003-06-25 | 淄博华周制药设备有限公司 | Evaporator with inner vapour pipe |
| CN201060243Y (en) * | 2007-06-11 | 2008-05-14 | 袁立 | Induction type pole tower electrical leakage sensor |
| CN201437050U (en) * | 2009-06-10 | 2010-04-14 | 温州市天龙轻工设备有限公司 | Triple-effect sevenfold-stroke falling film evaporator |
| CN202506148U (en) * | 2012-03-11 | 2012-10-31 | 甘肃蓝科石化高新装备股份有限公司 | Tubular evaporator device with mechanical vapor compression machine |
| CN202961924U (en) * | 2012-12-17 | 2013-06-05 | 李锦龙 | Composite single multi-effect steam mechanical recompression evaporator |
-
2012
- 2012-12-17 CN CN201210544427.9A patent/CN102989181B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102989181A (en) | 2013-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102989181B (en) | Compound type monomer multi-effect steam mechanical recompression evaporator | |
| CN201168457Y (en) | Multi-effect evaporation crystallizer | |
| CN204034294U (en) | The board-like forced-circulation evaporator of novel triple effect | |
| CN201823328U (en) | Vacuum multi-effect forced circulation evaporation device | |
| CN102008829A (en) | Multi-effect vacuum forced circulation evaporation device and material concentrating method thereof | |
| CN104495966A (en) | Bubble humidification and heat pump cycle coupled sea water desalination system and process method | |
| CN206814421U (en) | A kind of vortex tube spraying sea water desalinating unit | |
| CN106395950A (en) | Sea water desalination method adopting low-temperature multi-effect distillation for producing fresh water through efficient use of heat energy | |
| CN202983245U (en) | MVR (Mechanical Vapor Recompression) evaporator applicable to concentration of magnesium sulfate solution | |
| CN202961924U (en) | Composite single multi-effect steam mechanical recompression evaporator | |
| CN208711077U (en) | Multi-way multiple-effect MVR vapo(u)rization system | |
| CN105129890A (en) | Evaporating crystallizer | |
| CN205784014U (en) | A kind of flooded evaporator | |
| CN201492956U (en) | Sextuple-effect eight-body falling film evaporation system | |
| CN201803533U (en) | Shell-and-tube falling film condenser | |
| CN208959348U (en) | A kind of evaporation concentration device of feed liquid | |
| CN202080906U (en) | Four-effect evaporator applied to sodium bichromate evaporation technology | |
| CN105413212A (en) | Multifunctional N plus 1 MVR energy saving evaporator | |
| CN204671914U (en) | Concentrating sodium aluminate solution seven effect stage evaporation apparatuses | |
| CN204671915U (en) | A kind of seven effect stage evaporation apparatuses | |
| CN201437050U (en) | Triple-effect sevenfold-stroke falling film evaporator | |
| CN204671917U (en) | A kind of seven effect stage evaporation devices for concentrating sodium aluminate solution | |
| CN205023891U (en) | Crystallizing evaporator | |
| CN204395478U (en) | A kind of novel energy-conserving triple effect crystallizing evaporator | |
| CN106267870B (en) | A kind of closed circuit economic benefits and social benefits alcohol concentration unit and its method for concentration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170627 Address after: 537120 the Guangxi Zhuang Autonomous Region Guigang City, Gangbei District Shiling Road No. 939 (Guigang Guanfeng pharmacy limited company) Patentee after: Guigang Fei Chong energy-saving equipment Co., Ltd. Address before: 530005 No. 2, unit 5, 10 Farm Road, No. 903, the Guangxi Zhuang Autonomous Region, Nanning Patentee before: Li Jinlong |