CN206077729U - A kind of heater of scalable microwave energy distribution - Google Patents
A kind of heater of scalable microwave energy distribution Download PDFInfo
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- CN206077729U CN206077729U CN201621141675.9U CN201621141675U CN206077729U CN 206077729 U CN206077729 U CN 206077729U CN 201621141675 U CN201621141675 U CN 201621141675U CN 206077729 U CN206077729 U CN 206077729U
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- microwave
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- heater
- wave guide
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- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
This utility model is related to the technical field of food processing, discloses a kind of heater of scalable microwave energy distribution.The device includes microwave generator and Wave guide system, the microwave generator connects Wave guide system, by Wave guide system by microwave transmission to microwave heating chamber, the horn mouth of the Wave guide system vibrates chamber by first flange and boxlike and connects, the boxlike vibration chamber is connected with microwave heating chamber by second flange, sealed with engineering plastics in connected component, microwave Jing after horn mouth diffusion forms stable setting microwave mode in boxlike vibration intracavity, and the height in the boxlike vibration chamber is not less than the half-wavelength for setting microwave.This utility model changes the Energy distribution inside microwave heating chamber, so as to targetedly heat to the different parts of food by arranging microwave actuator in Wave guide system.
Description
Technical field
This utility model belongs to food processing new technical field, and in particular to a kind of heating of scalable microwave energy distribution
Device.
Background technology
Microwave refers to electromagnetic wave of the frequency range between 300MHz -300GHz.Microwave has been widely used for the modern times
Radar and communication technical field.Except being applied to except communication is outer, microwave becomes food heat and adds to the heat characteristic of dielectric material
The new technique of work.Traditional hot-working method is, with hot water or steam as thermal source, packaged food to be existed with high temperature sterilize pot
It is heated 60-90 minutes to inactivate the safety that corruptibility pathogenic bacterium ensure food in 121.1 DEG C of hot water or steam.In Re Chu
During reason, decline because being heated along with the inactivation of pathogenic bacterium, food nutrition and organoleptic quality.In theory, improve sterilizing temperature
Degree, reducing heat time heating time can be on the premise of microorganism fatality rate be ensured, raising food quality, but traditional hot water or steaming
Vapour heating means are to transmit heat by power of temperature difference from outside to inside, are limited to the relatively low heat transfer coefficient of food, the method
Heat uneven and time-consuming longer therefore traditional hot-working method to be difficult to greatly improve food while food safety is ensured
Quality.With the quickening of modern life rhythm, traditional processed food can not meet people to high-quality, convenient food
Demand, therefore various new science and technology are attempted and are applied to field of food with production safety, the product of high-quality, long shelf-life
Product, wherein microwave heating technique are considered the heating technique of most industrialization prospect.
Although microwave heating technique is extensively applied in household microwave oven, skill is limited in terms of industrial sterilizing
Art and equipment, are not promoted so far.Also be present many technical barriers in microwave technology in commercial Application, such as heat uneven
Even, cold spot position is not fixed etc..
Utility model content
This utility model provides a kind of heater of scalable microwave energy distribution, solves microwave heating uneven
Problem.
This utility model can be achieved through the following technical solutions：
A kind of heater of scalable microwave energy distribution, including microwave generator and Wave guide system, the microwave are sent out
Raw device connection Wave guide system, by Wave guide system by microwave transmission to microwave heating chamber, the horn mouth of the Wave guide system passes through
First flange is connected with boxlike vibration chamber, and the boxlike vibration chamber passes through second flange and microwave heating chamber connects, in connecting portion
Divide and sealed with engineering plastics, the microwave Jing after horn mouth diffusion forms stable setting microwave mode in boxlike vibration intracavity
Formula, the height in the boxlike vibration chamber is not less than the half-wavelength for setting microwave.
Further, boxlike vibration chamber is connected to above and below the microwave heating chamber, then chamber is vibrated by boxlike
Connection Wave guide system and microwave generator.
Further, microwave actuator is set in boxlike vibration intracavity portion, the microwave actuator is by adjusting microwave
Energy distribution is so as to adjusting the area distribution of the degree of heat of the microwave heating intracavity.
Further, the microwave actuator is arranged on the upper of the region of correspondence microwave heating chamber domestic demand enhancing heating intensity
Side.
Further, the microwave actuator is removably attached to boxlike vibration intracavity the connecing near microwave heating chamber
Mouth position.
Further, the microwave actuator adopts metal or engineering plastics material to make.
Further, the microwave actuator is set to different sizes and different shapes according to different heated foods
Shape, so as to adjust microwave energy distribution, carries out concentration heating, promotes heating uniformity to the heated food.
Further, the microwave actuator adopts metal circular tube or square plastic charge bar.
This utility model is beneficial to be had technical effect that：
Vibrating chamber and intracavity is vibrated in boxlike by the horn mouth boxlike disposed behind in Wave guide system, microwave regulation is set
Device, changes the Energy distribution inside microwave heating chamber, so as to targetedly heat to the different parts of food.
Description of the drawings
Fig. 1 is this utility model overall structure block diagram；
Fig. 2 is this utility model heating cavity structural representation；
Fig. 3 is this utility model food charger structural representation；
Fig. 4 is this utility model microwave heating chamber dimensional structure diagram；
Fig. 5 is this utility model microwave heating chamber schematic side view；
Fig. 6 is this utility model horn mouth and vibration chamber dimensional structure diagram；
Wherein, 1- preheating cavities, 2- microwave heating chambers, 3- constant temperature sterilization chambers, 4- cooling chambers, the first outlets of 5-, 6- first
Water inlet, the second outlets of 7-, the second water inlets of 8-, the 3rd outlets of 9-, the 3rd water inlets of 10-, the first water pumps of 11-, 12-
One heat exchanger, the second water pumps of 13-, 14- second heat exchangers, the 3rd water pumps of 15-, the 3rd heat exchangers of 16-, 17- food are carried
Body, 18- servomotors lift horizontal pulling device, 19- horizontal link chain devices, the first vertical chain devices of 20-, the second vertical chains of 21-
Strip device, 22- aixs cylinders, 23- metal shielding boards, 24- chains, 25- horn mouths, 26- boxlike agitators, 27- microwave actuators,
28- Wave guide systems.
Specific embodiment
Below in conjunction with the accompanying drawings and preferred embodiment describes specific embodiment of the present utility model in detail.
As shown in figure 1, this utility model overall structure diagram.A kind of microwave heating intelligent device, including microwave
Raw device, Wave guide system, heating cavity, food charger and intelligent microwave system, the device with high-power microwave source as energy,
Microwave source is imported by heating cavity by Wave guide system, packaged food is heated rapidly, sterilized.The frequency of microwave source is 890-
Between 940MHz and 2400-2500MHz, frequency fluctuation is less than 2MHz.
As shown in Fig. 2 heating cavity is divided into four parts：Preheating cavity 1, multiple microwave heating chambers 2,3 He of constant temperature sterilization chamber
Cooling chamber 4.Whole cavity is made for stainless steel material.This four parts fill the water of different temperatures, and packaged food leads to
Cross food charger and this four parts are passed sequentially through in water, there is independent water circulation system this four parts, each portion
The water temperature divided can be arranged as required to, and each part sets monitoring temperature point, and heat exchanger is matched somebody with somebody with real-time regulation water temperature in outside, and
Internal system can be according to the different pressure of the different settings of water temperature, from 0 to 0.3MPa.
Preheating cavity and first microwave heating chamber are separated by the first dividing plate, by the between constant temperature sterilization chamber and cooling chamber
Two dividing plates separate, the first dividing plate and second partition be fixed on cavity bottom and with cavity at the top of do not contact, each microwave heating chamber
Communicate and constant temperature sterilization chamber between.
Preheating water inlet 5 is set in preheating cavity bottom, top arranges pre- hot water outlet 6, is preheating water inlet 5 and preheating out
It is connected with preheating heat exchanger 12 by preheating water pump 11 between the mouth of a river 6, water circulation system is using preheating water pump 11 and preheating heat
Exchanger 12 completes water and flows in preheating cavity inner loop and keep water temperature stability；Arrange in the first microwave heating chamber bottom and heat
Water inlet 7, in constant temperature sterilization chamber top setting heating outlet 8, between heating water inlet 7 and heating outlet, 8 by adding
Heat-exchanger pump 13 is connected with heating heat exchanger 14, and water circulation system is completed water and existed using heating pump 13 and heating heat exchanger 14
Microwave heating chamber and the flowing of constant temperature sterilization chamber inner loop and holding water temperature stability；In cooling chamber bottom, coolant intake 9 is set,
Top arranges cooling water outlet mouth 10, is handed over by cooling water pump 15 and cooling heat between coolant intake 9 and cooling water outlet mouth 10
Parallel operation 16 is connected, and water circulation system completes water using cooling water pump 15 and cooling heat exchanger 16 and flows in cooling chamber inner loop
And keep water temperature stability.
Preheating cavity is the water in which to be heated using preheating heat exchanger, until it reaches preheating temperature (general 30-60
Degree), then food is put into and is preheated, it is uniform first that standing a period of time (general 15-40 minutes) possesses its each several part
Beginning temperature.
Microwave heating chamber has symmetrical two heating windows up and down, by Wave guide system 28 by microwave from microwave generator
Microwave heating chamber is sent to, microwave is divided into into two parts by horizontal power allotter first, then by each part by vertical power
Allotter is divided into upper and lower two parts, enters microwave heating chamber from the heating window up and down through microwave heating chamber respectively, should add
Thermal window is sealed by engineering plastics, while microwave is entered, prevents microwave heating intracavity moisture from flowing out.Food adds through microwave
Heat, temperature rise rapidly to target heating sterilization temperature (90 degree to 125 degree).The setting requirements inwall light of each microwave heating chamber
Sliding, ripple chamber window material is high voltage bearing, and window size is adjustable.
Constant temperature sterilization chamber：Food keeps certain hour (general after microwave heating, in the water at a temperature of heat sterilization
3-15 minutes) reaching the i.e. microorganism fatality rate of estimated sterilization effect.
Cooling chamber is heated the water in which using cooling heat exchanger, until it reaches chilling temperature (0-25 degree),
The food for having been reached sterilization effect is quickly cooled down in cooling intracavity, general 5-10 minutes.
With industrialized production as target, the food of whole device flows through the realization of food charger to this utility model.
The device is designed using non-transmission band, using the food carriers of particular design, N number of food is completed heating procedure once, can be real
Now operate continuously.As shown in figure 3, the food charger includes food carriers 17, the servomotor for being arranged on preheating cavity 1 is lifted
Horizontal pulling device 18, is arranged on the horizontal link chain device 19 of microwave heating chamber 2, is arranged on the sterilization chain device of constant temperature sterilization chamber 3
20 and the cooling chain device 21 of cooling chamber 4 is arranged on, the direction of motion phase of sterilize chain device 20 and cooling chain device 21
Anti-.
As shown in Figure 4 and Figure 5, in order to eliminate the impact that chain is distributed to microwave, in each 2 inside both sides of microwave heating chamber
It is provided with along its length and is provided with metal shielding board 23.The metal shielding board 23 is removably fixed in 2 bottom of microwave heating chamber
Portion, not higher than microwave heating top of chamber.The chain of horizontal link chain device is arranged on the cavity and metal screen of microwave heating chamber both sides
Between shield plate 23,17 both sides of food carriers arrange multiple aixs cylinders 22, and food carriers are connected with chain 24 by aixs cylinder 22, on chain
Multiple recesses are provided with, food carriers are removably fixed by recess of the aixs cylinder through above metal shielding board 23 and on chain.
In whole device of the present utility model, food flowing is as follows：
Preheating cavity：First, food to be heated is loaded in food carriers, then food carriers is superimposed upon one one by one
Rise, be put in preheating cavity and preheat；After preheating time is reached, servomotor lifts horizontal pulling device by the multiple foods being superimposed
Product carrier is lifted, and recycles the long cylinder in the device, and by food carriers, horizontal sliding is micro- into first through the first dividing plate one by one
Wave heating chamber, is put on the horizontal link chain device of microwave heating intracavity；
Microwave heating chamber：The aixs cylinder of recess and food carriers on the chain of the horizontal link chain device coordinates fixes, so as to
There are chain-driving food carriers to move in inside cavity, the general speed of service is 2-10m/min；After heating is completed, food is carried
Body reaches the junction of last microwave heating chamber and constant temperature sterilization chamber, now using horizontal link chain under the drive of chain
The long cylinder of device, by the sterilization chain device of food carriers horizontal sliding to constant temperature sterilization chamber；
Constant temperature sterilization chamber：Fall the food carriers on the chain of sterilization chain device, under the drive of chain, in inside cavity
It is slow mobile；After sterilization is completed, food carriers move to the junction of constant temperature sterilization chamber and cooling chamber, and now food carriers take off
Fall in the flat board of lower section from chain, using the cylinder being arranged in sterilization chain device below the flat board, food carriers are lifted
To above second partition, recycle another cylinder that food carriers horizontal sliding is entered the cooling chain of cooling chamber across second partition
On device；
Cooling chamber：Fall the food carriers on the chain of cooling chain device, under the drive of chain, slow in inside cavity
It is mobile to remove the cavity until completing to cool down, it is finally completed food heating.
The operation of whole system is controlled by intelligent microwave system：Including operation when power setting, the translational speed of food,
The open and close of valve, the monitor in real time of each several part temperature.The faulty diagnostic module monitoring of seriality of master controller MCU.
Master controller MCU is connected with microwave generator, for controlling microwave power；Master controller MCU respectively with preheating water pump, heating water
Pump is connected with cooling water pump, for controlling the water flow velocity of the preheating cavity, multiple microwave heating chambers, constant temperature sterilization chamber and cooling chamber
Degree；
Master controller MCU is connected with cooling heat exchanger with preheating heat exchanger, heating heat exchanger respectively, for controlling
The water temperature of the preheating cavity, multiple microwave heating chambers, constant temperature sterilization chamber and cooling chamber；
The servomotor that master controller MCU lifts horizontal pulling device with servomotor is connected, for many by what is be stacked
Individual food carriers are lifted and are put on the horizontal link chain device of microwave heating chamber across horizontal sliding above the first dividing plate one by one；It is main
Controller MCU is connected with the servomotor of horizontal link chain device, for by food carriers, horizontal sliding is killed into constant temperature one by one
On the sterilization chain device in bacterium chamber；Master controller MCU is connected with the servomotor of sterilization chain device, for by food carriers one
It is individual to connect a lifting and be put on the cooling chain device of cooling chamber across horizontal sliding above second partition.Master controller MCU and cooling
The servomotor of chain device is connected, for food carriers to be removed cooling chamber one by one.
Master controller MCU maintains preheating according to the feedback control water temperature of the preheating temperature sensor for being arranged on preheating intracavity
Temperature；Master controller MCU is maintained according to the feedback control water temperature of the heating temperature sensor for being arranged on constant temperature sterilization intracavity and is added
Thermizing temperature；Master controller MCU is maintained according to the feedback control water temperature of the chilling temperature sensor for being arranged on cooling intracavity
Chilling temperature.
Master controller MCU is according to the feedback control preheating time for being arranged on intervalometer in preheating cavity；
It is at the uniform velocity in the water velocity of preheating cavity, constant temperature sterilization chamber and one or more microwave heating chambers, cooling intracavity；
Food carriers one or more microwave heating chambers, constant temperature sterilization chamber and cooling intracavity translational speed be also at the uniform velocity and according to
The difference of food arranges different translational speeds.
Traditional horn mouth design is to disperse and import microwave heating chamber by microwave, and horn mouth 25 is added with microwave by flange
Hot chamber 2 connects.It is of the present utility model to be designed as horn mouth-boxlike turbulence cavity, as shown in fig. 6, horn mouth 25 passes through first flange
Connect with boxlike vibration chamber 26, boxlike vibration chamber 26 is connected with microwave heating cavity 2 by second flange, in connected component recruitment
Engineering plastics are sealed, and the microwave Jing after horn mouth diffusion vibrates in boxlike and formed in chamber 26 stable design microwave mode, such as
TE10, TE20, TE30 etc..Half-wavelength of the height in boxlike vibration chamber 26 not less than setting microwave, width are less than microwave heating chamber 2
The distance between inner metal shield plate 23, length are not more than the length of 2 inner metal shield plate 23 of microwave heating chamber.
Microwave actuator 27 is set in boxlike turbulence cavity 26, the microwave actuator adjusts micro- inside microwave heating chamber
Wave energy is distributed.By experiment, material can be metal or engineering plastics, and metal or plastics actuator can make microwave
Energy is collected at the underface of actuator, so as to adjust the Energy distribution of microwave.Due to the size of food itself, thickness not
Together, can be formed in microwave heating food product be heated it is uneven, it is possible to according to different food products, different size, shape are set
Microwave actuator adjust the distribution of microwave energy, such as metal circular tube, plastic round tube or square plastic charge bar etc. can improve temperature
The degree of heat in low region, promotes heating uniformity, so as to improve the quality of food heating.
The diameter range of metal circular tube is 5-100mm, and the width range of square plastic charge bar is 10-50mm, and thickness range is
10-100mm。
This utility model realizes the following of cavity in water with reference to water pump and heat exchanger by the unique design of heating cavity
Circulation is moved, so as to improve food heating quality；By food charger and intelligence control system, microwave heating is realized
Industrial applications；Vibrating chamber and intracavity is vibrated in boxlike by the horn mouth boxlike disposed behind in Wave guide system, microwave tune is set
Section device, changes the Energy distribution inside microwave heating chamber, so as to targetedly heat to the different parts of food.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely illustrative of, and on the premise of without departing substantially from principle of the present utility model and essence, these embodiments can be done
Go out various changes or modifications, therefore, protection domain of the present utility model is defined by the appended claims.
Claims (8)
1. the heater that a kind of scalable microwave energy is distributed, including microwave generator and Wave guide system, the microwave occur
Device connects Wave guide system, by Wave guide system by microwave transmission to microwave heating chamber, it is characterised in that：The loudspeaker of the Wave guide system
Mouth vibrates chamber by first flange and boxlike and connects, and the boxlike vibration chamber is connected with microwave heating chamber by second flange,
Sealed with engineering plastics in connected component, the microwave Jing after horn mouth diffusion forms stable setting in boxlike vibration intracavity
Microwave mode, the height in the boxlike vibration chamber is not less than the half-wavelength for setting microwave.
2. the heater that scalable microwave energy as claimed in claim 1 is distributed, it is characterised in that：The microwave heating chamber
Above and below be connected to boxlike vibration chamber, then chamber vibrated by boxlike connect Wave guide system and microwave generator.
3. the heater that scalable microwave energy according to claim 1 is distributed, it is characterised in that：Shake in the boxlike
Swing intracavity portion and microwave actuator is set, the microwave actuator is by adjusting microwave energy distribution so as to adjust the microwave heating
The area distribution of the degree of heat of intracavity.
4. the heater that scalable microwave energy according to claim 3 is distributed, it is characterised in that：The microwave is adjusted
Device is arranged on the top that correspondence microwave heating chamber domestic demand strengthens the region of heating intensity.
5. the heater that scalable microwave energy according to claim 3 is distributed, it is characterised in that：The microwave is adjusted
Device is removably attached to interface position of the boxlike vibration intracavity near microwave heating chamber.
6. the heater that the scalable microwave energy according to one of claim 3-5 is distributed, it is characterised in that：It is described micro-
Ripple actuator adopts metal or engineering plastics material to make.
7. the heater that scalable microwave energy according to claim 6 is distributed, it is characterised in that：The microwave is adjusted
Device is set to different sizes and different shapes according to different heated foods, so as to adjust microwave energy distribution, to institute
Stating heated food carries out concentration heating, promotes heating uniformity.
8. the heater that scalable microwave energy according to claim 6 is distributed, it is characterised in that：The microwave is adjusted
Device adopts metal circular tube or square plastic charge bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621141675.9U CN206077729U (en) | 2016-10-20 | 2016-10-20 | A kind of heater of scalable microwave energy distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621141675.9U CN206077729U (en) | 2016-10-20 | 2016-10-20 | A kind of heater of scalable microwave energy distribution |
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| CN206077729U true CN206077729U (en) | 2017-04-05 |
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| CN201621141675.9U Active CN206077729U (en) | 2016-10-20 | 2016-10-20 | A kind of heater of scalable microwave energy distribution |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658803A (en) * | 2016-10-20 | 2017-05-10 | 上海海洋大学 | Heating device capable of adjusting microwave energy distribution |
| CN108811218A (en) * | 2017-05-05 | 2018-11-13 | 上海海洋大学 | A kind of uniform microwave heating equipment of Energy distribution |
| CN109367057A (en) * | 2018-12-07 | 2019-02-22 | 中南大学 | A kind of composite material solidification equipment |
| US10397988B2 (en) | 2015-10-01 | 2019-08-27 | 915 Labs, LLC | Arrangement of articles in a carrier for microwave heating |
| US10448465B2 (en) | 2012-03-14 | 2019-10-15 | 915 Labs, LLC | Multi-line microwave heating system with optimized launcher configuration |
| US10813376B2 (en) | 2016-10-03 | 2020-10-27 | 915 Labs, Inc. | Convey line carrier for microwave heating |
| US10966293B2 (en) | 2017-04-17 | 2021-03-30 | 915 Labs, LLC | Microwave-assisted sterilization and pasteurization system using synergistic packaging, carrier and launcher configurations |
| US11032879B2 (en) | 2017-03-15 | 2021-06-08 | 915 Labs, Inc. | Energy control elements for improved microwave heating of packaged articles |
| US11129243B2 (en) | 2017-03-15 | 2021-09-21 | 915 Labs, Inc. | Multi-pass microwave heating system |
-
2016
- 2016-10-20 CN CN201621141675.9U patent/CN206077729U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10448465B2 (en) | 2012-03-14 | 2019-10-15 | 915 Labs, LLC | Multi-line microwave heating system with optimized launcher configuration |
| US10798790B2 (en) | 2012-03-14 | 2020-10-06 | Microwave Materials Technologies, Inc. | Enhanced microwave system utilizing tilted launchers |
| US10397988B2 (en) | 2015-10-01 | 2019-08-27 | 915 Labs, LLC | Arrangement of articles in a carrier for microwave heating |
| US10638557B2 (en) | 2015-10-01 | 2020-04-28 | 915 Labs, LLC | Convey line carrier for microwave heating |
| US10813376B2 (en) | 2016-10-03 | 2020-10-27 | 915 Labs, Inc. | Convey line carrier for microwave heating |
| CN106658803A (en) * | 2016-10-20 | 2017-05-10 | 上海海洋大学 | Heating device capable of adjusting microwave energy distribution |
| CN106658803B (en) * | 2016-10-20 | 2023-06-20 | 上海海洋大学 | Heating device capable of adjusting microwave energy distribution |
| US11032879B2 (en) | 2017-03-15 | 2021-06-08 | 915 Labs, Inc. | Energy control elements for improved microwave heating of packaged articles |
| US11129243B2 (en) | 2017-03-15 | 2021-09-21 | 915 Labs, Inc. | Multi-pass microwave heating system |
| US10966293B2 (en) | 2017-04-17 | 2021-03-30 | 915 Labs, LLC | Microwave-assisted sterilization and pasteurization system using synergistic packaging, carrier and launcher configurations |
| CN108811218A (en) * | 2017-05-05 | 2018-11-13 | 上海海洋大学 | A kind of uniform microwave heating equipment of Energy distribution |
| CN109367057A (en) * | 2018-12-07 | 2019-02-22 | 中南大学 | A kind of composite material solidification equipment |
| CN109367057B (en) * | 2018-12-07 | 2024-01-26 | 中南大学 | Composite material curing device |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171026 Address after: 201306 Shanghai, Nanhui, the new town of the West Lake Road, No. two, No. 888, No. Patentee after: Shanghai water technology transfer Co.,Ltd. Address before: 201407 Shanghai Fengxian District Green Town fengtuo Highway No. 2799 room 1947 Patentee before: SHANGHAI BENQIU PRECISION MACHINERY Co.,Ltd. Effective date of registration: 20171026 Address after: 201407 Shanghai Fengxian District Green Town fengtuo Highway No. 2799 room 1947 Patentee after: SHANGHAI BENQIU PRECISION MACHINERY Co.,Ltd. Address before: 201306 Shanghai City, Pudong New Area Shanghai Lingang New City Shanghai City Ring Road No. 999 Patentee before: SHANGHAI OCEAN University |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: Room 1947, 2799 fengzhe Road, Qingcun Town, Fengxian District, Shanghai, 201407 Patentee after: SHANGHAI BENQIU PRECISION MACHINERY Co.,Ltd. Address before: 201306 Shanghai Pudong New Area Nanhui new town 888 West Road two Patentee before: Shanghai water technology transfer Co.,Ltd. Effective date of registration: 20211229 Address after: 201306 Shanghai Pudong New Area Nanhui new town 888 West Road two Patentee after: Shanghai water technology transfer Co.,Ltd. Address before: 201306, No. 999, Huan Cheng Ring Road, Lingang New Town, Shanghai, Pudong New Area Patentee before: SHANGHAI OCEAN University |
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| TR01 | Transfer of patent right |