CN101392903A - Electric heating double helix plate centrifugal separation pure steam generator - Google Patents
Electric heating double helix plate centrifugal separation pure steam generator Download PDFInfo
- Publication number
- CN101392903A CN101392903A CNA2008102005396A CN200810200539A CN101392903A CN 101392903 A CN101392903 A CN 101392903A CN A2008102005396 A CNA2008102005396 A CN A2008102005396A CN 200810200539 A CN200810200539 A CN 200810200539A CN 101392903 A CN101392903 A CN 101392903A
- Authority
- CN
- China
- Prior art keywords
- double helix
- steam
- pure steam
- steam generator
- plate
- 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.)
- Granted
Links
- 238000000926 separation method Methods 0.000 title claims abstract description 34
- 238000005485 electric heating Methods 0.000 title claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000008213 purified water Substances 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000005119 centrifugation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 235000014171 carbonated beverage Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000002158 endotoxin Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002510 pyrogen Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000011169 microbiological contamination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000008215 water for injection Substances 0.000 description 1
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The invention belongs to pure steam generating equipment and provides an electrothermal double-helical plate centrifugal separation pure steam generator. The prior pure steam generator has the drawbacks of incomplete steam water separation and low purity of steam. The electrothermal double-helical plate centrifugal separation pure steam generator comprises a purified water pump (19) having the purified water outlet pipe which is connected with a buffer (13) and a double-helical plate centrifugal electric heater (14). The double-helical plate centrifugal electric heater (14) is provided with an electrothermal tube (15) on the lower part, a baffle plate (20) on the middle part, a separation cylinder (21), an internal helical plate (22), and an external helical plate (23) on the upper part. A steam outlet pipe on the top (1) is connected with a separator (2) and a condenser (8). The upper part of the condenser (8) is provided with a steam output valve (5). The electrothermal double-helical plate centrifugal separation pure steam generator has the advantages of: 1. advanced process, compact structure and high thermal efficiency; 2. safe and simple operation; and 3, high pure steam production speed.
Description
Technical field
The invention belongs to a kind of pure steam production equipment, specifically a kind of electric heating double helix plate centrifugal separation pure steam generator.
Technical background
Steam is widely used in a plurality of fields such as industry, people's lives, especially uses in the sterilization of the sterilization of industries such as health care, pharmacy, food and utensil.The existing preparation steaming plant has two types, and a kind of is Steam Heating, and this type equipment volume is big, the energy consumption height, and equipment cost is expensive.Also have a kind of electric heating type, form by electric heater and separator.The preparation of pure steam has two procedures: 1. heating makes water become steam; 2. water, vapour are separated.The quality height key of pure steam is that water, vapour separate.Existing pure steam production technology all is heating, water, vapour to be separated in the different equipment carry out.The shortcoming of prior art maximum is that carbonated drink is separated not exclusively, and thermal source impurity can not thoroughly separate, and makes steam-purity value not high.Feed water is under the driving of water pump, pressure access arrangement with 0.5～0.8Mpa (higher even), enter evaporimeter through the buffer preheating, after heating, produce explosive evaporation, the surface of explosive evaporation and uncalm, along with the increase of temperature, pressure, the gas flow velocity increases, and it is very irregular that boiling surface will become.The flow velocity of supposing gas is enough high, and liquid film is the conversion campaign in boiling, and constantly being torn, being pulverized of liquid film enters gas phase, with the air-flow operation, carries a large amount of water droplets secretly so form in the steam.The steam generator drop that inevitably occurs in service is carried secretly, having various microbial bacterials and microbial death in the drop decomposes and the micro-content organism of generation, heat generation material particularly, this drop is carried secretly to produce pure quality of steam and is had a strong impact on, cause in the pure quality of steam index pyrogen testing defective, cause the defective of endotoxin index.Therefore, vapor-liquid separation becomes the key of pure quality of steam.Vapor-liquid separation has the important meaning of two aspects: one, vapor-liquid separation are the keys that guarantees quality of steam; Its two, carry generation secretly after, moisture content exists in a large number in the steam, vapor (steam) temperature descends, big variation all will take place in mass transfer between liquid film and the gas phase and heat-transfer mechanism, the decline of complete machine usefulness.So gas-liquid separation is the key technology that guarantees pure quality of steam and improve the complete machine performance.Through extensive patent searching file, it is good to have had not yet to see gas-liquid separation effect, the electric heating type pure steam generator that pure quality of steam is high.Chinese patent 200510031469 electric heating type pure steam generators for example, constitute by electrical evaporator and steam-water separator and pure steam outlet tube etc., because traditional steam-water separator vapour, moisture cause quality of steam poor from weak effect, can't guarantee the quality of pure steam.
Therefore invent a kind of thermal efficiency height, gas-liquid separation is complete, can output height electrical heating pure steam generator saturated, the pure steam of high-quality be crucial.
Summary of the invention
The electric heating pure steam generator that pure quality of steam is good, output is high is provided in order to provide a kind of technology advanced person, thermal efficiency height, gas-liquid separation complete.
The present invention seeks to realize like this:
Electric heating double helix plate centrifugal separation pure steam generator, feed water delivery side of pump pipe links to each other with buffer through condenser; Buffer links to each other with the centrifugal electric heater of double helix plate; Bottom at the centrifugal electric heater of double helix plate is provided with electrothermal tube, and the middle part of the centrifugal electric heater of double helix plate is provided with baffle plate, and top is provided with cylinder, inside spin plate, external spiral plate; The top of the centrifugal electric heater of double helix plate is provided with steam outlet pipe and links to each other with separator; The steam outlet pipe of separator links to each other with condenser, the top of condenser is provided with pure steam delivery valve.
The outer wall that the inwall that knockout tower top is provided with cylinder, cylinder is provided with inside spin plate, cylinder is provided with the external spiral plate.
Storage vapour separator inside is provided with the centrifugation plate equally.
The water outlet pipe of charging water pump is provided with Pressure gauge, magnetic valve.
The centrifugal electric heater of double helix plate is provided with safety valve, fluid level controller, and the bottom is provided with leg.
The steam outlet pipe of storage vapour separator is provided with pressure controller, thermometer.
The bottom of condenser is provided with sample valve.
Water inlet links to each other with check valve with feed water delivery side of pump pipe, and the delivery port of check valve links to each other with buffer.
Key of the present invention is: the centrifugal electric heater of double helix plate has the dual-use function that the water heating separates with water, vapour.The water heating is generated steam; The steam that will contain water droplet carries out producing carbonated drink separation pure steam two procedures and is combined in the equipment and carries out.The outlet steam of the centrifugal electric heater of double helix plate is finished the production task of pure steam substantially.In order further to improve the quality of pure steam, the present invention enters the storage vapour separator once more with pure steam, carries out the spiral plate centrifugation once more, thereby has guaranteed that steam separates fully, has guaranteed the high-quality of pure steam.
Purified water produces gas-vapor mix after the electric heater for heating of the centrifugal electric heater of double helix plate bottom.The baffle plate that gas-vapor mix is arranged on the centrifugal electric heater of double helix plate middle part blocks a large amount of water droplets, finished the primary separation of water, vapour.Gas-vapor mix is up in the centrifugal electric heater of double helix plate, and the separator that enters the centrifugal electric heater of double helix plate top is proceeded the steam separation.These separators comprise: be located at the centrifugal electric heater of double helix plate top cylinder, be located at the cylinder inwall the inside spin plate, be located at the external spiral plate of cylinder outer wall, inside and outside spiral plate designs for bidirectional screw.Cylinder is fixedlyed connected with the top of the centrifugal electric heater of double helix plate, is installed with the inside spin plate on the inner tubal wall of cylinder, is installed with the external spiral plate on the outer tube wall of cylinder, and the bottom of cylinder is equipped with collector pipe.Force rotation through spiral plate, produce the strong centrifugal force of utmost point group, thermal source is present in the mixture droplets of steam and water, the ratio of the quality of drop and steam particle, differ some geometric progression, the moist steam that has a drop makes the droplet in this system and the acceleration of separation of particles surpass gravitational acceleration, thereby finishes the separation of steam pyrogen under rotation at a high speed.Because vapor-liquid separation is finished in heater, so thermal loss is little.Drop in the indirect steam is separated, flows down discharge along inner wall of tower.Steam particulate by spiral plate is exactly pure steam.
For further improving the quality of pure steam, steam enters the storage vapour separator once more, and carrying out for the third time, water, vapour separate.Also adopted spiral centrifugation structure in the separator, steam is through centrifugation for the third time, and quality, the temperature of pure steam improve once more.
That this device has is inside and outside, the characteristics of multiple centrifugation up and down, and liquid-vapor mixture is fully separated, and separating effect significantly improves; Simultaneously, the novel designs compact conformation of two-way Luo Dao, thermal efficiency height, handling safety is simple.Separate by multi-stage gas-liquid, make that the moisture in the steam separates fully, guaranteed the quality of pure steam, satisfied the needs of medical disinfecting.Material selection 316L stainless steel of the present invention, pure steam (vapor) outlet has been selected health valve for use, has effectively prevented the microbiological contamination once more of pure steam, has reached the GMP code requirement.
Core technology of the present invention is with evaporation, is separated in the same equipment and carries out, and utilizes baffle plate, double helix plate, the road centrifugation of two-way spiral shell, multi-stage separation technology, produces pure steam in the centrifugal electric heater of double helix plate.The technology of the present invention at home and abroad public publication and patent documentation there is no report.In the pure production of steam practice, identical device is not arranged yet, so the present invention has substantive distinguishing features at home and abroad.Because design feature of the present invention makes thermal efficiency height, the quality of steam height is so the present invention has significant technological progress.
Advantage of the present invention is: 1. technology advanced person, and compact conformation, thermal efficiency height, floor space is little; 2. handling safety is simple; 3. use the pure production of steam speed of the present invention fast, switched on back 40 minutes, get final product the pure steam of output; The electric-heating steam gauge pressure can reach 0.3---0.4Mpa.Under same electric-heating steam pressure condition,, can obtain the pure steam of different back pressures and flow by regulating outlet valve.4. quality of steam height.5. as long as the present invention adds the condenser that a same material is made, promptly become a single effect distillation water machine, can produce no thermal source, electrical conductivity＜lus/cm, endotoxin index＜0.1EU, meet the water for injection that pharmacopeia is stipulated.
Description of drawings
Fig. 1 is an electric heating double helix plate centrifugal separation pure steam generator structure chart of the present invention.
The specific embodiment
The present invention will be further described below by the specific embodiment.
Embodiment one:
ZFCD-50 type electric heating double helix plate centrifugal separation pure steam generator, appearance and size: long 1150 millimeters, wide 150 millimeters, high 2450 millimeters; 250 kilograms of weight; Material: 316L stainless steel; Pure steam production: 50 kilograms/hour; Steam pressure: 0.3Mpa; Feed purification water consumption: 55 kilograms/hour; Charging water pump (19) power of motor 0.75KW.The purified water outlet of charging water pump (19) links to each other with buffer (13) through condenser (8); Buffer (13) links to each other with the centrifugal electric heater of double helix plate (14); Be provided with electrothermal tube (15) in the bottom of the centrifugal electric heater of double helix plate (14), the middle part of the centrifugal electric heater of double helix plate (14) is provided with baffle plate (20), and top is provided with cylinder (21), inside spin plate (22), external spiral plate (23).The outer wall that the inwall that separator (2) top is provided with cylinder (21), cylinder (21) is provided with inside spin plate (22), cylinder (21) is provided with external spiral plate (23).The top (1) of the centrifugal electric heater of double helix plate (14) is provided with steam outlet pipe and links to each other with separator (2); The steam outlet pipe of separator (2) links to each other with condenser (8), the top of condenser (8) is provided with pure steam delivery valve (5).The water outlet pipe of charging water pump (19) is provided with Pressure gauge (16), magnetic valve (17).The centrifugal electric heater of double helix plate (14) is provided with safety valve (7), fluid level controller (10), and the bottom is provided with leg (18).The steam outlet pipe of separator (2) is provided with pressure controller (3), thermometer (4).The bottom of condenser (8) is provided with sample valve (12), check valve (11), and the water inlet of check valve (11) links to each other with the outlet of purifying water pump (19), and the delivery port of check valve (11) links to each other with condenser (8).
Embodiment two:
ZFCD-100 type electric heating double helix plate centrifugal separation pure steam generator, appearance and size: long 1150 millimeters, wide 150 millimeters, high 2450 millimeters; 250 kilograms of weight; Material: 316L stainless steel; Pure steam production: 100 kilograms/hour; Steam pressure: 0.3Mpa; Feed purification water consumption: 110 kilograms/hour; Charging water pump (19) power of motor 0.75KW.Structure is identical with embodiment one.
Embodiment three:
ZFCD-200 type electric heating double helix plate centrifugal separation pure steam generator, appearance and size: long 1150 millimeters, wide 150 millimeters, high 2450 millimeters; 560 kilograms of weight; Material: 316L stainless steel; Pure steam production: 200 kilograms/hour; Steam pressure: 0.3Mpa; Feed purification water consumption: 220 kilograms/hour; Purifying water pump (19) power of motor 0.75KW.Structure is identical with embodiment one.
Using method of the present invention is simple, starts purifying water pump (19), and purified water enters system, connects electrothermal tube power, and electric heating double helix plate centrifugal separation pure steam generator is started working, after 40 minutes, and pure steam output.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have change and change.Within the spirit and principles in the present invention all, any modification of being done, improvement etc. all should be included within protection scope of the present invention.
Claims (6)
1. electric heating double helix plate centrifugal separation pure steam generator, be made up of electric heater, separator (2), condenser (8), purifying water pump (19), it is characterized in that: the purified water outlet of purifying water pump (19) links to each other with buffer (13) through condenser (8); Buffer (13) links to each other with the centrifugal electric heater of double helix plate (14); Be provided with electrothermal tube (15) in the bottom of the centrifugal electric heater of double helix plate (14), the middle part of the centrifugal electric heater of double helix plate (14) is provided with baffle plate (20), and top is provided with cylinder (21), inside spin plate (22), external spiral plate (23); The top (1) of the centrifugal electric heater of double helix plate (14) is provided with steam outlet pipe and links to each other with separator (2); The steam outlet pipe of separator (2) links to each other with condenser (8), the top of condenser (8) is provided with pure steam delivery valve (5).
2. electric heating double helix plate centrifugal separation pure steam generator according to claim 1 is characterized in that: the outer wall that the inwall that separator (2) top is provided with cylinder (21), cylinder (21) is provided with inside spin (22), cylinder (21) is provided with external spiral (23).
3. electric heating double helix plate centrifugal separation pure steam generator according to claim 1 is characterized in that: the water outlet pipe of purifying water pump (19) is provided with Pressure gauge (16), magnetic valve (17).
4. electric heating double helix plate centrifugal separation pure steam generator according to claim 1 is characterized in that: the centrifugal electric heater of double helix plate (14) is provided with safety valve (7), fluid level controller (10), and the bottom is provided with leg (18).
5. electric heating double helix plate centrifugal separation pure steam generator according to claim 1 ", it is characterized in that: the steam outlet pipe of separator (2) is provided with pressure controller (3), thermometer (4).
6. electric heating double helix plate centrifugal separation pure steam generator according to claim 1, it is characterized in that: the bottom of condenser (8) is provided with sample valve (12), check valve (11), the water inlet of check valve (11) links to each other with the outlet of purifying water pump (19), and the delivery port of check valve (11) links to each other with condenser (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810200539A CN100585275C (en) | 2008-09-26 | 2008-09-26 | Electric heating double helix plate centrifugal separation pure steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810200539A CN100585275C (en) | 2008-09-26 | 2008-09-26 | Electric heating double helix plate centrifugal separation pure steam generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101392903A true CN101392903A (en) | 2009-03-25 |
| CN100585275C CN100585275C (en) | 2010-01-27 |
Family
ID=40493328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810200539A Active CN100585275C (en) | 2008-09-26 | 2008-09-26 | Electric heating double helix plate centrifugal separation pure steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100585275C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955237A (en) * | 2010-08-31 | 2011-01-26 | 曹祥龙 | Process and equipment for producing distilled water without condensed water emission |
| CN109506226A (en) * | 2019-01-04 | 2019-03-22 | 廊坊市万福容器有限公司 | A kind of pure steam boiler |
| CN110030541A (en) * | 2019-05-15 | 2019-07-19 | 上海勋友节能环保设备有限公司 | A kind of high-temperature low-pressure electric water heater and method |
| CN111810930A (en) * | 2020-07-06 | 2020-10-23 | 广州鸿川针车有限公司 | A new type of electric steam boiler for garment ironing |
-
2008
- 2008-09-26 CN CN200810200539A patent/CN100585275C/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955237A (en) * | 2010-08-31 | 2011-01-26 | 曹祥龙 | Process and equipment for producing distilled water without condensed water emission |
| CN101955237B (en) * | 2010-08-31 | 2012-07-04 | 曹祥龙 | Process and equipment for producing distilled water without condensed water emission |
| CN109506226A (en) * | 2019-01-04 | 2019-03-22 | 廊坊市万福容器有限公司 | A kind of pure steam boiler |
| CN109506226B (en) * | 2019-01-04 | 2024-04-09 | 廊坊市万福容器有限公司 | Pure steam boiler |
| CN110030541A (en) * | 2019-05-15 | 2019-07-19 | 上海勋友节能环保设备有限公司 | A kind of high-temperature low-pressure electric water heater and method |
| CN110030541B (en) * | 2019-05-15 | 2024-01-09 | 北大青鸟节能科技(浙江)有限公司 | High-temperature low-pressure hydropower heating device and method |
| CN111810930A (en) * | 2020-07-06 | 2020-10-23 | 广州鸿川针车有限公司 | A new type of electric steam boiler for garment ironing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100585275C (en) | 2010-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2007146109A (en) | High-performance chamber mixer for catalyst oil suspension as reactor for producing intermediate distillate by depolymerization and polymerization of hydrocarbon-containing residue in circuit | |
| CN201347427Y (en) | Combined distillation equipment of natural spice essential oil | |
| CN100585275C (en) | Electric heating double helix plate centrifugal separation pure steam generator | |
| CN105749575A (en) | Divided wall distillation column for recovery of tail gas absorption liquid and condensate liquid in polysilicon production, method and processing system | |
| CN201299982Y (en) | Series-connected multi-level rectification solvent recovery device | |
| CN111592506A (en) | Epichlorohydrin separation process | |
| CN202506170U (en) | Material extraction device | |
| CN201331043Y (en) | Electrothermal double spiral plate centrifugal separation pure steam generator | |
| CN102266677B (en) | High vacuum distillation purification device | |
| CN202155061U (en) | High vacuum distillation purification device | |
| CN101274784B (en) | Steam-water four-stage separating five-effect water distillator | |
| CN102020327B (en) | Ammonia nitrogen waste water treatment equipment | |
| CN102417266B (en) | Climbing film type multi-effect water distillator | |
| CN201390656Y (en) | Novel water distiller | |
| CN102614682B (en) | Material extraction device | |
| CN201825927U (en) | Condenser for separating biomass cracking gas | |
| CN203683159U (en) | Medicinal tubular multi-effect water distillator | |
| CN203635171U (en) | Synthesis reactor with spiral preheating channel | |
| CN202440400U (en) | Film-rising type multi-effect distilled water machine | |
| CN101428866A (en) | Dual-heating dual-centrifugation separation U shaped tube heat exchange multi-stage distilled water machine | |
| CN209196811U (en) | Pure steam or injection water all-in-one machine | |
| CN108119885A (en) | A kind of pure steam generator | |
| CN203610106U (en) | Split self-circulation chemical synthesizer | |
| CN207775182U (en) | A kind of orange oil distillation processing concentrator | |
| CN212128024U (en) | High-purity tert-amylbenzene preparation facilities |
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 | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG LINYA CRAFTWORK CO., LTD. Free format text: FORMER OWNER: ZHAO NIANGAO Effective date: 20101102 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 317005 ZHEJIANG LINYA CRAFTWORK CO., LTD., NO.375-1, CHUANJIN ROAD, DONGCHENG TOWN, LINHAI CITY, ZHEJIANG PROVINCE TO: 317005 ZHONGJIE VILLAGE, DONGCHENG TOWN, LINHAI CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101104 Address after: 201401 Shanghai city Fengxian District Nanqiao Xidu Hongbao village nine groups Patentee after: Shanghai Hongbao Medical Equipment Co., Ltd. Address before: 200070, room 3, No. 555, Lane 1603, Shanghai Zhabei District Road, Shanghai Patentee before: Cao Xianglong |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI PNC SYSTEMS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI HONGBAO MEDICAL EQUIPMENT CO., LTD. Effective date: 20121022 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201401 FENGXIAN, SHANGHAI TO: 200241 MINHANG, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121022 Address after: 200241 room 03A, building, No. 555 Dongchuan Road, Shanghai, Minhang District Patentee after: Shanghai PNC Process Systems Co., Ltd. Address before: 201401 Shanghai city Fengxian District Nanqiao Xidu Hongbao village nine groups Patentee before: Shanghai Hongbao Medical Equipment Co., Ltd. |