CN105928024A - Extractor hood - Google Patents
Extractor hood Download PDFInfo
- Publication number
- CN105928024A CN105928024A CN201610319541.XA CN201610319541A CN105928024A CN 105928024 A CN105928024 A CN 105928024A CN 201610319541 A CN201610319541 A CN 201610319541A CN 105928024 A CN105928024 A CN 105928024A
- Authority
- CN
- China
- Prior art keywords
- range hood
- air
- radiator
- heat
- unit
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Ventilation (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an extractor hood and belongs to the technical field of kitchen electric appliances. The extractor hood comprises a smoke machine unit, an oil net unit and a central processing unit. The smoke machine unit comprises a smoke machine controller used for starting lampblack exhaust and a smoke exhaust machine. The oil net unit comprises an oil amount depth detection unit installed on an oil net. The central processing unit controls the smoke machine unit, the oil amount depth detecting device and a semiconductor refrigerating unit to run. The smoke exhaust machine is directly connected with the oil net. When the oil amount depth detecting device detects that the oil amount exceeds a preset depth, a standard exceeding signal is sent to the central processing unit, and after receiving the standard exceeding signal, the central processing unit sends out a cleaning reminding prompt. The extractor hood has the beneficial effects that the function of automatic oil net cleaning reminding, the coal gas detection function and the refrigerating function are achieved.
Description
Technical field:
The present invention relates to kitchen appliance technical field, be specifically related to a kind of range hood.
Background technology:
Along with improving constantly of people's living standard, the continuous improvement of living conditions, oil pumping
Cigarette machine has become the indispensable household electrical appliance in kitchen.At present, the space in kitchen in general family
The narrowest and small, and crowded.People need to use kitchen range, this gesture during culinary art
Produce substantial amounts of heat in must making kitchen, cause whole kitchen interior space temperature to raise,
The comfortableness making kitchen environment declines, and in especially summer, people are in this environment
Culinary art can hot must be suffered untold misery, thus affects the mood of culinary art, is substantially reduced the mouth of dish
Taste, affects the quality of life of people.
It addition, along with the life quickening gathered of joint, people using gas range when, by
Coal gas can be there is in a variety of causes to forget to close, or gas piping corruption, cause gas leak
Etc. phenomenon, and when the carbonomonoxide concentration in a space exceedes certain value, run into bright
Fire can explode, and consequence is hardly imaginable.
In the use environment of range hood, people also need to according to the oil piled up in oil network
Amount cleaning or replacing oil network, for this point, existing range hood is all to need to pass through meat
Eye oneself goes to judge, regularly goes to change or cleaning, and once oil mass exceedes the capacity of oil network,
The mist extractor effect of range hood can be affected.
Summary of the invention:
The invention aims to solve the deficiencies in the prior art, it is provided that a kind of band carries automatically
Wake up cleaning oil network function, Multifunctional oil fume suction with coal gas detection function and refrigerating function
Machine, its technical scheme is as follows:
A kind of range hood, it is characterised in that: include
Cigarette machine unit, including cigarette machine controller and induced-draft fan for starting discharge oil smoke；
Oil network unit, including the oil mass depth detection apparatus being installed in oil network；
Semiconductor refrigerating unit, including refrigerating plant；
CPU, described central processing unit controls cigarette machine unit, the oil mass degree of depth
Detection device and the operation of semiconductor refrigerating unit, described induced-draft fan is directly connected to oil network；
After oil mass depth detection apparatus detects that oil mass exceedes the default degree of depth, to central authorities
Processing unit sends the signal that exceeds standard, after CPU receives the signal that exceeds standard, and centre
Reason unit sends prompting clean prompting.
Further, described range hood also includes gas leak protected location, described coal
Gas leakage protected location includes gas leakage alarm device and by central processing unit controls；
After starting gas leakage alarm device, the coal gas amount in detection air in real time, if detection
To there being gas leak, gas leakage alarm device sends alarm signal, and cigarette machine controller connects
Receiving alarm signal and pass to CPU, central processing unit controls starts cigarette machine
Controller, cigarette machine controller controls induced-draft fan and outwards arranges coal gas, simultaneously coal gas leakage alarming
Device continues detection coal gas amount, until can't detect coal gas amount, then stops induced-draft fan.
Further, described CPU is additionally provided with long-distance monitorng device, described far
Range monitoring device sends alarm signal by connecting external mobile device on external mobile device
Number.
Further, described range hood is provided with the lampblack absorber upper cover with boss, oil
It is provided with the control panel containing CPU before cigarette machine upper cover.
Further, described refrigerating plant is arranged in the boss of lampblack absorber upper cover, and institute
State refrigerating plant and include semiconductor refrigerating module, radiating module and refrigeration module base, institute
State refrigeration module base and be provided with the installation for installing semiconductor refrigerating module and radiating module
Groove, described mounting groove is set to air-out passage near front apron side, and opposite side is that air intake leads to
Road, described air intake passage is provided with centrifugal blower, and described air-out passage is provided with wind direction and hangs down
Straight wind-guiding grate downwards.
Further, the left and right sides of described boss is equipped with air inlet and hot-blast outlet,
And the air inlet of both sides and hot-blast outlet are symmetrical arranged, described refrigerating plant is additionally provided with hot blast
Passage, and air intake passage is all connected with air-out passage and hot-air channel.
Further, described semiconductor refrigerating module includes semiconductor chilling plate, described half
Conductor cooling piece one side is chill surface, and another side is for heating face.
Further, described radiating module include the aluminium extruded radiator that is connected with chill surface with
And the heat-pipe radiator assembly being connected with the face of heating, described aluminium extruded radiator is provided with use
In the radiator mounting of fixed installation aluminium extruded radiator, described heat-pipe radiator assembly bag
Including heat-pipe radiator and radiator fan, described heat-pipe radiator includes and semiconductor chilling plate
The face that heats be connected heat pipe portion, for the heat that heat pipe portion passes over is distributed
Radiating part, described radiator fan is installed on the inner side of radiating part.
Further, the outlet air end that described radiator mounting is provided with centrifugal blower is connected
Inlet air oral area, and be covered in the cover portions on aluminium extruded radiator.
Further, described mounting groove includes the first accommodating chamber for arranging centrifugal blower,
Mounting groove also includes the second accommodating chamber for arranging heat spreader module and for installing out
3rd accommodating chamber of wind passage, described second accommodating chamber is arranged with for installing heat pipe heat radiation
First layout of the radiating part of assembly, for installing the second layout of radiator fan, is used for
Semiconductor chilling plate and the 3rd layout of aluminium extruded radiator be installed, and described first layout and
Second layout is all symmetrical in the 3rd layout left and right sides.
Compared with prior art, beneficial effects of the present invention:
The present invention is equipped with the function of prompting cleaning oil network automatically, by arranging the oil mass degree of depth
Detection device detection oil mass, once oil mass exceedes preset value, and CPU will be sent out
Go out prompting automatically, facilitate people's cleaning to oil network.
The present invention further provided with gas leakage alarm device simultaneously, people not in kitchen
In the case of, the content of coal gas in detection kitchen, when the situation being found to have gas leak exists
Time, automatically utilize induced-draft fan that coal gas outwards discharges the concentration of carbon monoxide in diluent air,
And the very first time sends the mobile device of the people of warning message by CPU
On, prompting people have gas leak phenomenon.So can improve the use safety of kitchen environment
Property.
Additionally the present invention is additionally provided with refrigerating plant, by semiconductor refrigerating, at lampblack absorber
Cover on installation this refrigerating plant, do not affect lampblack absorber attractive in appearance on the basis of, with
Time isolated the heat of the kitchen range top, and give the steam cooling in air so that user exists
Pleasant cooking environments, and the topology layout of this refrigerating plant is experienced during culinary art
Compact, cumulative volume is little, when being applied on lampblack absorber, does not also interfere with the entirety of lampblack absorber
Effect, and production cost is cheap, convenient production.
Accompanying drawing illustrates:
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the control flow chart that the present invention is automatically reminded to clear up oil network；
Fig. 3 is the flow chart of gas leak protected location of the present invention；
Fig. 4 is the axonometric chart of range hood of the present invention；
Fig. 5 is the axonometric chart of another angle of range hood of the present invention；
Fig. 6 is the exploded view of range hood refrigerating plant of the present invention；
Fig. 7 is the structural representation of range hood heat-pipe radiator assembly of the present invention；
Fig. 8 is the structural representation of range hood refrigerating plant base of the present invention.
Detailed description of the invention:
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
As it is shown in figure 1, a kind of range hood, including cigarette machine unit 100, gas leak
Protected location 200, semiconductor refrigerating unit 300, oil network unit 500 and central authorities process
Unit 400, cigarette machine unit 100 includes the cigarette machine controller 110 for starting discharge oil smoke
With induced-draft fan 120；Oil network unit 500 includes the oil mass depth detection being installed in oil network
Device 520；Semiconductor refrigerating unit 300 includes refrigerating plant 3；CPU
400 control cigarette machine unit 100, oil network unit 500 and the fortune of semiconductor refrigerating unit 300
OK, induced-draft fan 120 is directly connected to oil network 510.
As in figure 2 it is shown, be automatically reminded to the function of cleaning for oil network, its control mode is
After oil mass depth detection apparatus detects that oil mass exceedes the default degree of depth, process to central authorities
Unit sends the signal that exceeds standard, and after CPU receives the signal that exceeds standard, central authorities process single
Unit sends prompting clean prompting.Automatically the function of prompting cleaning oil network, facilitates people couple
The cleaning of oil network.
As it is shown on figure 3, for the gas leak alarm function of range hood, its controlling party
Formula is: gas leak protected location includes gas leakage alarm device and processed by central authorities single
Unit controls；After starting gas leakage alarm device, the coal gas amount in detection air in real time,
If the gas leak of having detected, gas leakage alarm device sends alarm signal, cigarette machine control
Device processed receives alarm signal and passes to CPU, and central processing unit controls opens
Dynamic cigarette machine controller, cigarette machine controller controls induced-draft fan and outwards arranges coal gas, and coal gas is let out simultaneously
Failing to report alarm device and continue detection coal gas amount, until can't detect coal gas amount, then stopping smoke evacuation
Machine.
CPU 400 is additionally provided with long-distance monitorng device, described long-distance monitorng device
On external mobile device, alarm signal is sent by connecting external mobile device.The most
That sees downloads a relevant APP for utilizing in mobile device, associate above-mentioned in APP
Range hood, when, after signal an alert, APP client can be simultaneously by alarm signal
Breath prompting, facilitates the people's timely protection not when kitchen space, has ensured safety.
Range hood is provided with the lampblack absorber upper cover 1 with boss 11, before lampblack absorber upper cover
It is provided with the control panel 2 containing CPU.
People not in the case of kitchen, in detection kitchen, the content of coal gas, works as discovery
In the presence of having the situation of gas leak, automatically utilize induced-draft fan that coal gas outwards discharges dilution
The concentration of CO in Air, and the very first time is by CPU transmission report
In the mobile device of the people of alarming information, prompting people have gas leak phenomenon.So energy
Improve the safety in utilization of kitchen environment.
As Figure 4-Figure 6, refrigerating plant 3 is arranged at the boss 11 of lampblack absorber upper cover 1
In, refrigerating plant 3 includes semiconductor refrigerating module 31, radiating module 32 and refrigeration mould
Block base 33, refrigeration module base 33 is provided with for installing semiconductor refrigerating module 31 He
The mounting groove of radiating module 32, mounting groove is set to air-out passage near control panel 2 side
5, opposite side is air intake passage 4, and air intake passage 4 is provided with centrifugal blower 6, and air-out is led to
Road 5 is provided with wind direction wind-guiding grate 7 vertically downward.
The left and right sides of boss 11 is equipped with air inlet 14 and hot-blast outlet 15, and both sides
Air inlet 14 and hot-blast outlet 15 be symmetrical arranged, refrigerating plant 3 be additionally provided with hot blast lead to
Road 8, and air intake passage 4 is all connected with air-out passage 5 and hot-air channel 8.
Semiconductor refrigerating module 31 includes that semiconductor chilling plate, semiconductor chilling plate one side are
Chill surface, another side is for heating face.Radiating module 32 includes the aluminium extruded being connected with chill surface
Radiator 321 and the heat-pipe radiator assembly being connected with the face of heating, aluminium extruded radiator 321
On the radiator mounting 323 for fixedly mounting aluminium extruded radiator 321 is installed.
As it is shown in fig. 7, heat-pipe radiator assembly includes heat-pipe radiator 322 and radiation air
Fan 322-3, described heat-pipe radiator 322 includes the face that the heats phase with semiconductor chilling plate
Heat pipe portion 322-1 even, for dissipating that the heat that heat pipe portion passes over is distributed
Hot portion 322-2, described radiator fan 322-3 are installed on the inner side of radiating part 322-2.
Radiator mounting 323 is provided with the air intake vent that the outlet air end with centrifugal blower 6 is connected
Portion 323-1, and it is covered in cover portions 323-2 on aluminium extruded radiator 321.
As shown in Figure 8, mounting groove includes the first accommodating chamber for arranging centrifugal blower
331, mounting groove also include the second accommodating chamber 332 for arranging radiating module and for
Install air-out passage 5 the 3rd accommodating chamber 333, the second accommodating chamber 332 be arranged with for
First layout 332-1 of the radiating part of heat pipe heat radiation assembly is installed, is used for radiation air is installed
The second layout 332-2 of fan 322-3, is used for installing semiconductor chilling plate and aluminium extruded heat radiation
3rd layout 332-3 of device 321, the first layout 332-1 and the second layout 332-2 are equal
Symmetrical in the 3rd layout 332-3 left and right sides.
Refrigerating plant covers this refrigeration of installation on lampblack absorber by semiconductor refrigerating and fills
Put, do not affect lampblack absorber attractive in appearance on the basis of, isolated the heat of the kitchen range top simultaneously,
And give the steam cooling in air so that user is experienced easypro during culinary art
Refreshing cooking environments, and the topology layout of this refrigerating plant is compact, cumulative volume is little, application
Time on lampblack absorber, do not interfere with the whole structure of lampblack absorber yet, and production cost be cheap,
Convenient production.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Claims (10)
1. a range hood, it is characterised in that: include
Cigarette machine unit, including cigarette machine controller and induced-draft fan for starting discharge oil smoke；
Oil network unit, including the oil mass depth detection apparatus being installed in oil network；
CPU, described central processing unit controls cigarette machine unit, the oil mass degree of depth
Detection device and the operation of semiconductor refrigerating unit, described induced-draft fan is directly connected to oil network；
After oil mass depth detection apparatus detects that oil mass exceedes the default degree of depth, to central authorities
Processing unit sends the signal that exceeds standard, after CPU receives the signal that exceeds standard, and centre
Reason unit sends prompting clean prompting.
A kind of range hood the most according to claim 1, it is characterised in that: described
Range hood also includes that gas leak protected location, described gas leak protected location include
Gas leakage alarm device and by central processing unit controls；When starting coal gas leakage alarming
After device, the coal gas amount in detection air in real time, if the gas leak of having detected, coal gas
Leakage warning device sends alarm signal, and cigarette machine controller receives alarm signal and passes to
CPU, central processing unit controls starts cigarette machine controller, cigarette machine controller
Controlling induced-draft fan and outwards arrange coal gas, gas leakage alarm device continues detection coal gas amount simultaneously,
Until can't detect coal gas amount, then stop induced-draft fan.
A kind of range hood the most according to claim 1, it is characterised in that: described
CPU is additionally provided with long-distance monitorng device, and described long-distance monitorng device is by connecting
External mobile device sends alarm signal on external mobile device.
A kind of range hood the most according to claim 1, it is characterised in that: described
Range hood is provided with the lampblack absorber upper cover with boss, is provided with in containing before lampblack absorber upper cover
The control panel of Central Processing Unit.
A kind of range hood the most according to claim 1, it is characterised in that: also wrap
Including: semiconductor refrigerating unit, described semiconductor refrigerating unit includes refrigerating plant；
Described refrigerating plant is arranged in the boss of lampblack absorber upper cover, and described refrigerating plant
Including semiconductor refrigerating module, radiating module and refrigeration module base, described refrigeration module
Base is provided with the mounting groove for installing semiconductor refrigerating module and radiating module, described peace
Tankage is set to air-out passage near front apron side, and opposite side is air intake passage, described in enter
Wind passage is provided with centrifugal blower, and described air-out passage is provided with wind direction wind-guiding vertically downward
Grid.
A kind of range hood the most according to claim 5, it is characterised in that: described
The left and right sides of boss is equipped with air inlet and hot-blast outlet, and the air inlet of both sides and heat
Wind outlet is symmetrical arranged, and described refrigerating plant is additionally provided with hot-air channel, and air intake passage with
Air-out passage is all connected with hot-air channel.
A kind of range hood the most according to claim 5, it is characterised in that: described
Semiconductor refrigerating module includes that semiconductor chilling plate, described semiconductor chilling plate one side are system
Huyashi-chuuka (cold chinese-style noodles), another side is for heating face.
A kind of range hood the most according to claim 5, it is characterised in that: described
Radiating module includes the aluminium extruded radiator being connected with chill surface and the heat being connected with the face of heating
Tube radiator assembly, described aluminium extruded radiator is provided with for fixedly mounting aluminium extruded heat radiation
The radiator mounting of device, described heat-pipe radiator assembly includes heat-pipe radiator and heat radiation
Fan, described heat-pipe radiator includes the heat pipe that the face that heats with semiconductor chilling plate is connected
Portion, for radiating part that the heat that heat pipe portion passes over is distributed, described heat radiation
Fan is installed on the inner side of radiating part.
A kind of range hood the most according to claim 8, it is characterised in that: described
Radiator mounting is provided with the inlet air oral area that the outlet air end with centrifugal blower is connected, and covers
It is placed on the cover portions on aluminium extruded radiator.
A kind of range hood the most according to claim 8, it is characterised in that: institute
Stating mounting groove and include the first accommodating chamber for arranging centrifugal blower, mounting groove also includes using
In arranging the second accommodating chamber of heat spreader module and for installing the 3rd appearance of air-out passage
Receiving room, described second accommodating chamber is arranged with the radiating part for installing heat pipe heat radiation assembly
First layout, for installing the second layout of radiator fan, is used for installing semiconductor refrigerating
Sheet and the 3rd layout of aluminium extruded radiator, and described first layout and the second layout are all in
The three layout left and right sides are symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610319541.XA CN105928024B (en) | 2016-05-13 | 2016-05-13 | A kind of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610319541.XA CN105928024B (en) | 2016-05-13 | 2016-05-13 | A kind of range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105928024A true CN105928024A (en) | 2016-09-07 |
| CN105928024B CN105928024B (en) | 2018-03-02 |
Family
ID=56835724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610319541.XA Active CN105928024B (en) | 2016-05-13 | 2016-05-13 | A kind of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105928024B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392101Y (en) * | 1999-10-16 | 2000-08-16 | 海尔集团公司 | Cooking fume remover having means for automatically removing leakaged fuel gas |
| JP2009082198A (en) * | 2007-09-27 | 2009-04-23 | Paloma Ind Ltd | Fryer |
| CN202012966U (en) * | 2011-03-23 | 2011-10-19 | 浙江优格厨电有限公司 | Integrated cooking range convenient for oil collection |
| CN203533656U (en) * | 2013-09-03 | 2014-04-09 | 樊丽仪 | Novel range hood |
| CN204438269U (en) * | 2014-12-23 | 2015-07-01 | 广东美的厨房电器制造有限公司 | Range hood |
| CN105170524A (en) * | 2015-09-25 | 2015-12-23 | 范爱明 | Automatic steam cleaning system for smoke exhaust ventilator |
| CN205619404U (en) * | 2016-05-13 | 2016-10-05 | 宁波欧琳厨具有限公司 | Range hood |
-
2016
- 2016-05-13 CN CN201610319541.XA patent/CN105928024B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392101Y (en) * | 1999-10-16 | 2000-08-16 | 海尔集团公司 | Cooking fume remover having means for automatically removing leakaged fuel gas |
| JP2009082198A (en) * | 2007-09-27 | 2009-04-23 | Paloma Ind Ltd | Fryer |
| CN202012966U (en) * | 2011-03-23 | 2011-10-19 | 浙江优格厨电有限公司 | Integrated cooking range convenient for oil collection |
| CN203533656U (en) * | 2013-09-03 | 2014-04-09 | 樊丽仪 | Novel range hood |
| CN204438269U (en) * | 2014-12-23 | 2015-07-01 | 广东美的厨房电器制造有限公司 | Range hood |
| CN105170524A (en) * | 2015-09-25 | 2015-12-23 | 范爱明 | Automatic steam cleaning system for smoke exhaust ventilator |
| CN205619404U (en) * | 2016-05-13 | 2016-10-05 | 宁波欧琳厨具有限公司 | Range hood |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105928024B (en) | 2018-03-02 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170920 Address after: 315104 Yinzhou District, Zhejiang, Yinzhou investment and entrepreneurship center, East Road, No. 128 Applicant after: NINGBO OULIN INDUSTRIAL CO., LTD. Address before: 315104 Yinzhou District, Zhejiang, Yinzhou investment and entrepreneurship center, East Road, No. 128 Applicant before: Ningbo Oulin Kitchen Equipment Co., Ltd. |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171122 Address after: 315104 Yinzhou District, Zhejiang, Yinzhou investment and entrepreneurship center, East Road, No. 128 Applicant after: Ningbo Oulin Elcetrical Kitchen AppLiances Co., Ltd. Address before: 315104 Yinzhou District, Zhejiang, Yinzhou investment and entrepreneurship center, East Road, No. 128 Applicant before: NINGBO OULIN INDUSTRIAL CO., LTD. |
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