CN105473962A - Air circulation system - Google Patents
Air circulation system Download PDFInfo
- Publication number
- CN105473962A CN105473962A CN201480043317.1A CN201480043317A CN105473962A CN 105473962 A CN105473962 A CN 105473962A CN 201480043317 A CN201480043317 A CN 201480043317A CN 105473962 A CN105473962 A CN 105473962A
- Authority
- CN
- China
- Prior art keywords
- fan
- air flow
- air
- circulating system
- circulation system
- 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.)
- Pending
Links
Classifications
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/065—Details
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0683—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans the fans not of the axial type
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2500/00—Problems to be solved
- F25D2500/02—Geometry problems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention refers to an air circulation system, particularly intended to be applied in household appliances of refrigerator type, comprising the innovative technical and functional features, which are capable of improving air flow circulation inside these apparatuses as well as optimizing the space occupied by the fan. More preferably, the present invention refers to an air flow circulation system comprising a refrigerating equipment (R) containing at least one air passage channel (A), within which there is a radial fan (1 ) disposed in a inclined form at an angle (a) so as to divide said air passage channel (A) in a suction duct (2) and sprinkling duct (3).
Description
Technical field
The present invention relates to a kind of expection especially and be applied to the air circulation system of the home appliances of refrigerator type, described system comprises novel technology and function aspects, except the space that optimization fan occupies, the technology of this novelty and function aspects can improve empty airflow circulating.More preferably, the present invention discloses a kind of system comprising the radial fan being connected to panel, this radial fan and panel are all arranged in a kind of structure, the noise that this structure allows the operation reducing system unit to cause and the capacity increasing the empty airflow circulating in home appliances and efficiency.
Background technology
According to prior art, general knowledge is, refrigeration plant is usually integrated with the content of cooling refrigeration shell in the refrigeration compartment of this equipment or in the freezer unit of this equipment by air circulation system.More particularly, this system can be limited by the concept of hot gas convection current, and the cold air that the concept of hot gas convection current supposition density is larger tends to and the less air of density tends to rise.Therefore, the cold air of rising is coupled to the cold plate cooling of structure refrigeration plant shell, and the cold air declined obtains heat from the bottom of refrigeration shell.
The structure of refrigeration plant comprises at least one inner box and structural housing, and this structural housing comprises the external structure of described refrigeration plant, this external structure not only limiting structure aspect but also limit aesthstic aspect.Therefore, known conventional refrigeration system is made up of at least one compressor, at least one condenser, at least one expansion gear and at least one evaporimeter substantially.
And one skilled in the art will appreciate that evaporimeter is arranged between the refrigeration shell of refrigeration plant and structural housing, then this evaporimeter can freeze the air comprised between the described refrigeration shell of described refrigeration plant and structural housing.Therefore, being cooled through through evaporimeter and being then implemented by the air blown in refrigeration shell of refrigeration shell.
In order to this effect, according to prior art, used a kind of system, this system comprises tube-axial fan, and this tube-axial fan is arranged between the region near refrigeration shell and evaporimeter, and its main purpose performs the constant air exchange between these two environment.In this way, the suction area in the region near evaporimeter and the discharge area in refrigeration shell is produced.
Therefore, notice, the refrigeration plant of many models well known in the prior art comprises high volume refrigeration shell, and this high volume refrigeration shell needs high power capacity air circulation system, and therefore needs to use large tube-axial fan.But as will be understood by the skilled person in the art, such fan, except providing sizable installation because they occupy large space and limiting, also produces high strength noise.
In order to reduce these noise disadvantage, develop the refrigeration plant with the air circulation system that its fan speed reduces.But as those skilled in the art also should know, in such cases, be necessary to increase fan diameter to compensate refrigerating efficiency, this causes more problems of the installing space about this air circulation system.
In this sense, in order to solve these shortcomings about space, from the refrigeration plant of prior art also more known models, the air circulation system of this refrigeration plant comprises centrifugal fan, allows to reduce the size that occupies of these parts and space and also partly reduces operating noise.
But although improve operating condition compared with tube-axial fan, observe, these air circulation systems with centrifugal fan have other shortcoming, and this other shortcoming is especially about air circulation volume and efficiency.This is because this fan is arranged to be parallel to the wall of refrigeration shell and the wall of refrigeration plant structural housing, in fact occupies by the region that the air of described refrigeration plant is discharged and suction lead is formed.This structure is arranged and is caused the air stream interface in suction lead to barrier and/or the unexpected inwall contacting described conduit, therefore causes energy loss and applied strength in the air stream before reaching fan self.
In addition, among the model of air circulation system with centrifugal fan, great majority (if not all) have its fan and are arranged in structure in the region of suction lead airflow path at the front part of fan.This comes from these systems and has the shortcoming (mainly due to ventilating mechanisms and suction and to discharge between conduit parallel) optimizing space.As a result, the problem of the air stream load loss in suction lead increased before effective actuating of fan, and therefore affected airflow capacity and the efficiency of the refrigeration of responsibility system cool equipment shell.
In this way, observe, need air circulation system in prior art, this air circulation system can provide suitable cooling for refrigeration shell, and does not significantly affect by the capacity of the air stream that produces this refrigeration plant that is used for freezing and efficiency.In addition, arrange by structure known in this technical field, notice still there is the problem about the power consumption of the parts of these systems and the complexity of manufacture and installation.
Summary of the invention
In view of aforementioned, a target of the application is to provide a kind of air circulation system, and this air circulation system can alleviate and/or effectively solve problem, shortcoming and restriction disclosed in prior art systems.
More specifically, a target of the present invention is to provide a kind of air circulation system, and this air circulation system can promote air stream by the cooling capacity of raising and efficiency during air flow distribution process, and main permission reduces power consumption.
In addition, air circulation system intention according to the present invention minimizes the noise produced by the fan of the parts of the circulatory system, but main purpose improves the air stream cycling condition in refrigeration plant.
These and other target of the present invention is implemented by air circulation system (expection is used for the home appliances of refrigeration plant type especially), this air circulation system is provided with at least one air duct, in this at least one air duct, radial fan is mounted with the position tilted and described air duct is divided into two conduits, that is, from a suction lead of suck in refrigeration plant with make cold air turn back to sprinkling conduit in refrigeration plant.
In addition, in a preferred embodiment, the outside tank wall of described refrigeration plant comprises recess, and this recess is aimed to improve airflow direction condition with radial fan entrance.
According to alternate embodiment of the present invention, described fan is fixed in the air duct of refrigeration plant by fixing its structure, respectively, bottom is only fixed to inner tank wall, and upper end is fixed between the wall of the inner box of refrigeration plant and the wall of outside case in an adjustable way.
In addition, according to another preferred embodiment of the invention, described fan structure comprises the structure of its motor arrangement in the Background Region of its rotor, increases earning rate and the efficiency of this air circulation system.Logically, described motor also can be arranged in the front area of described rotor or in the heart.
Another alternate embodiment of air circulation system according to the present invention comprises suction lead, this suction lead has the equivalents ratio ratio changed between the size of 2 and 3.5 times of sprinkling conduits, and then can ensure that air stream integrally inwardly points to refrigeration plant.
According to a preferred embodiment of the invention, described fan tilts at a certain angle, this angle can change between 10 and 30 °, and more preferably about 15 °, wherein in conjunction with described efficiency and the earning rate tilting to allow to improve further native system of the layout of the recess at outside tank wall place.
Accompanying drawing explanation
According to the following only exemplary nonrestrictive detailed description of preferred embodiment and with reference to accompanying schematic figure, those skilled in the art understand as disclosed feature of the present invention, advantage and technique effect above better, wherein:
Fig. 1 illustrates the exemplary refrigeration plant of side-by-side type;
Figure 1A illustrates the amplification view of a part of arranging refrigeration shell-freezer unit within it according to air circulation system of the present invention.
Fig. 2 illustrates the amplification view of the interior zone of the refrigerator of the construction package according to formation air circulation system of the present invention.
Fig. 3 illustrates the view being similar to Fig. 2, but the air stream by air circulation system according to the present invention is shown.
Detailed description of the invention
According to schematic diagram above; some examples of possibility embodiment of the present invention will be described in more detail below; wherein should emphasize; when can comprise different technology, structure and size characteristic when this air circulation system and be constructed by different technology, structure and size characteristic and do not depart from expection protection domain, it refers to only non-restrictive illustrative and describes.
According to above-mentioned figure, air circulation system of the present invention is expected for refrigeration plant (R) especially, this refrigeration plant comprises the outside case (E) surrounding inner box (C), this inner box can be divided into two refrigeration shell, such as, freezer unit shell (F) and refrigerator shell (G).Described two inside (C) and outside (E) case are disposed to be formed airflow path (A) in the Background Region of refrigeration plant and make it be sent back to the refrigeration shell of this equipment being in lower temperature subsequently to draw the air that more increases temperature and its to be transported to refrigeration system evaporator.
More particularly, air circulation system of the present invention comprises refrigeration plant (R), this refrigeration plant is provided with airflow path (A), in this airflow path, radial fan 1 is disposed in the position of inclination with angle (g), and described airflow path (A) is divided into two conduits, i.e. suction lead 2 and sprinkling conduit 3.
In addition, according to an advantageous embodiment of the invention, the wall of the described outside case (E) of refrigeration plant (R) is provided with recess 4, and this recess is arranged such that it aims at described fan 1 to allow the air stream in suction lead 2 to be smoothly pulled to the entrance 5 of fan 1.More particularly, the main purpose of described recess 4 be air stream is directed to radial fan in case reduce along air popular enter the energy loss in path.
More particularly, according to the present invention, the structure 6 being tilted through fixing described fan 1 of the described fan 1 in airflow path (A) is obtained, especially, the bottom 7 of described structure 6 is only fixed to the wall of inner box (C), and sprays conduit 3 to ensure that whole air stream is directed between the wall that the upper end 8 of this fan structure is fixed on described inner box (C) and outside case (E) in an adjustable way.
In addition, as seen from accompanying drawing, the described structure 6 of fan 1 comprises following structure: motor 9 is arranged in the rear portion of fan, that is, it does not contact the air stream that system of the present invention produces completely.Therefore, observe, once rotor 10 can work continuously, just there is no load loss in the air stream, and as a result, avoid too much power consumption, and do not need to compensate any energy loss shaking the air stream caused with the wall be present in suction lead 2 and surperficial collision.Obviously, depend on refrigeration plant model, finally make described motor adapt to the front area of described rotor or the situation at center existence.
According to particularly advantageous embodiment, described suction lead 2 has the equivalents ratio ratio varying to the size of 3.5 times of sprinkling conduits from 2, and therefore it allows the described structure 6 of fan 1 to be suitably arranged in airflow path (A) to ensure that the proper handling of air circulation system of the present invention occurs.
In addition, described fan 1 tilts with angle (α), this angle can change between 10 and 30 °, more preferably about 15 °, enhancing is mainly led and guiding conditions by the airflow of the layout of described recess 4 by this, the significantly convenient entrance 5 guided by air to fan 1 of described recess.
Fig. 3 is schematically shown and is led by the airflow of air circulation system of the present invention.More particularly, as can be noted, to be inhaled into from the low portion of refrigeration shell compared with the air stream of hot temperature degree and to be transmitted to fan 1 by airflow path (A).At this moment, as arrow illustrates, airflow direction is guided to force all air to flow to reach the entrance 5 of fan 1 by the structure of the recess 4 of the wall of outside case E.Next, after rotor 10, this air stream is introduced to and sprays conduit 3 and finally turn back to refrigeration shell (F), and starts the empty airflow circulating of refrigeration plant again.
As understood by a person skilled in the art, along empty airflow circulating, preferably in airflow path (A), be provided with the refrigeration system component of responsible cooling-air stream, such as, evaporimeter, when this evaporimeter refers to the customary components being widely used in equipment known in this technical field, this evaporimeter is not illustrated in the drawings, and does not therefore need the other details about it.
Importantly to illustrate, although accompanying drawing illustrates the refrigeration plant comprising two with freezer unit and refrigerator independently refrigeration shell, but air circulation system of the present invention easily can be applied to any refrigeration plant type, this any refrigeration plant type is single shell or is finally the modern pattern with refrigeration shell that is exclusive more than two or that supplement and/or compartment.
In addition, also should be clear, description above is only intended to describe some of the preferred embodiment of air flow circulating system of the present invention with exemplified form.Therefore, it will be understood by those skilled in the art that to there is substantially the same function to realize many structures of the element of identical result and structural modification, change and combination by the protection domain that claims limit.
Claims (8)
1. air flow circulating system, described air flow circulating system comprises refrigeration plant (R), described refrigeration plant is provided with at least one air duct (A), fan (1) is arranged in described air duct, the feature of described system is, described fan (1) is for radial-flow type type and tilt with angle (α), described air duct (A) is divided into two conduits, i.e. suction lead (2) and sprinkling conduit (3).
2. air flow circulating system according to claim 1, it is characterized in that, the wall of the outside case (E) of described refrigeration plant (R) is provided with at least one recess (4), and at least one recess described is aimed at the entrance (5) of described fan (1).
3. air flow circulating system according to claim 1, it is characterized in that, described fan (1) is fixed in described air duct (A) by fixing its structure (6), wherein bottom (7) are only fixed on the wall of described inner box (C), and upper end (8) are fixed between the wall of described inner box (C) and the wall of outside case (E) in an adjustable way.
4. air flow circulating system according to claim 1, it is characterized in that, the described structure (6) of fan (1) has its motor (9) and is arranged in structure in the Background Region of the rotor (10) of described fan (1).
5. air flow circulating system according to claim 1, it is characterized in that, the described structure (6) of fan (1) comprises its motor (9) and is arranged in structure in the front area of the described rotor (10) of fan (1).
6. air flow circulating system according to claim 1, it is characterized in that, the described structure (6) of fan (1) comprises its motor (9) and to be arranged in the described rotor (10) of fan (1) structure in the heart.
7. air flow circulating system according to claim 1, is characterized in that, described suction lead (2) comprises the equivalents ratio ratio of the size changing to 3.5 times of described sprinkling conduits (3) from 2.
8. air flow circulating system according to claim 1, is characterized in that, described angle (α) changes between 10 ° and 30 °, and more preferably about 15 °.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRBR1020130167436 | 2013-06-28 | ||
| BRBR102013016743-6A BR102013016743A2 (en) | 2013-06-28 | 2013-06-28 | Air circulation system |
| PCT/BR2014/000213 WO2014205537A1 (en) | 2013-06-28 | 2014-06-26 | Air circulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105473962A true CN105473962A (en) | 2016-04-06 |
Family
ID=51210928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480043317.1A Pending CN105473962A (en) | 2013-06-28 | 2014-06-26 | Air circulation system |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20160201972A1 (en) |
| EP (1) | EP3014200B1 (en) |
| CN (1) | CN105473962A (en) |
| BR (1) | BR102013016743A2 (en) |
| WO (1) | WO2014205537A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500438A (en) * | 2016-10-24 | 2017-03-15 | 合肥华凌股份有限公司 | A kind of ducting assembly and refrigerating plant |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102604833B1 (en) * | 2016-09-29 | 2023-11-22 | 엘지전자 주식회사 | Refrigerator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365118A (en) * | 1966-05-20 | 1968-01-23 | Gen Motors Corp | Circulating system |
| CN1053953A (en) * | 1990-03-30 | 1991-08-21 | 三星电子株式会社 | Cooling air supply guide apparatus |
| JPH1047833A (en) * | 1996-07-31 | 1998-02-20 | Mitsubishi Heavy Ind Ltd | Evaporator unit of refrigerating device for transportation |
| CN2739542Y (en) * | 2004-10-08 | 2005-11-09 | 广东科龙电器股份有限公司 | Refrigerator energy-saving air duct structure |
| CN101688721A (en) * | 2007-06-25 | 2010-03-31 | Bsh博世和西门子家用器具有限公司 | Refrigeration device |
| CN103930740A (en) * | 2011-11-10 | 2014-07-16 | 松下电器产业株式会社 | Refrigerator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3364695A (en) * | 1966-05-20 | 1968-01-23 | Gen Motors Corp | Refrigerator cabinet |
| JP4386219B2 (en) * | 2000-03-31 | 2009-12-16 | 富士通株式会社 | Heat dissipation mechanism and electronic device having the heat dissipation mechanism |
| EP2584295A3 (en) * | 2011-10-19 | 2015-06-10 | Indesit Company Beyaz Esya Sanayi ve Ticaret Anonim Sirketi | Fluid distribution system providing fluid routing by means of a transfer element |
| JP2013100973A (en) * | 2011-11-10 | 2013-05-23 | Panasonic Corp | Refrigerator |
| JP5838300B2 (en) * | 2011-11-10 | 2016-01-06 | パナソニックＩｐマネジメント株式会社 | refrigerator |
-
2013
- 2013-06-28 BR BRBR102013016743-6A patent/BR102013016743A2/en not_active IP Right Cessation
-
2014
- 2014-06-26 WO PCT/BR2014/000213 patent/WO2014205537A1/en active Application Filing
- 2014-06-26 EP EP14741186.2A patent/EP3014200B1/en not_active Not-in-force
- 2014-06-26 CN CN201480043317.1A patent/CN105473962A/en active Pending
- 2014-06-28 US US14/901,305 patent/US20160201972A1/en not_active Abandoned
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365118A (en) * | 1966-05-20 | 1968-01-23 | Gen Motors Corp | Circulating system |
| CN1053953A (en) * | 1990-03-30 | 1991-08-21 | 三星电子株式会社 | Cooling air supply guide apparatus |
| JPH1047833A (en) * | 1996-07-31 | 1998-02-20 | Mitsubishi Heavy Ind Ltd | Evaporator unit of refrigerating device for transportation |
| CN2739542Y (en) * | 2004-10-08 | 2005-11-09 | 广东科龙电器股份有限公司 | Refrigerator energy-saving air duct structure |
| CN101688721A (en) * | 2007-06-25 | 2010-03-31 | Bsh博世和西门子家用器具有限公司 | Refrigeration device |
| CN103930740A (en) * | 2011-11-10 | 2014-07-16 | 松下电器产业株式会社 | Refrigerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500438A (en) * | 2016-10-24 | 2017-03-15 | 合肥华凌股份有限公司 | A kind of ducting assembly and refrigerating plant |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014205537A1 (en) | 2014-12-31 |
| BR102013016743A2 (en) | 2015-08-25 |
| EP3014200A1 (en) | 2016-05-04 |
| US20160201972A1 (en) | 2016-07-14 |
| EP3014200B1 (en) | 2017-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
|
| WD01 | Invention patent application deemed withdrawn after publication |