CN109028216A - Air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System - Google Patents
Air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System Download PDFInfo
- Publication number
- CN109028216A CN109028216A CN201811128147.3A CN201811128147A CN109028216A CN 109028216 A CN109028216 A CN 109028216A CN 201811128147 A CN201811128147 A CN 201811128147A CN 109028216 A CN109028216 A CN 109028216A
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- China
- Prior art keywords
- air
- lift
- intake passage
- air intake
- air curtain
- 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
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- 239000000779 smoke Substances 0.000 title claims abstract description 55
- 238000005086 pumping Methods 0.000 title claims abstract description 23
- 238000009421 internal insulation Methods 0.000 claims abstract description 4
- 230000007704 transition Effects 0.000 claims description 7
- 238000010411 cooking Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 8
- 238000005457 optimization Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 230000000391 smoking effect Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F24C15/2028—Removing cooking fumes using an air curtain
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The present invention relates to kitchen ventilator field, especially a kind of air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System is used to be mounted in kitchen comprising: air intake passage, bottom have air inlet, and the air intake passage extends upwardly to above the furred ceiling；Hanging cupboard, the hanging cupboard are arranged by the air intake passage；Blower is installed on above the furred ceiling, and the blower is connected to the air intake passage and provides negative pressure to the air inlet；Air curtain air outlet, on the air intake passage and hanging cupboard bottom is provided with the air curtain air outlet of strip, it is located above the air inlet, the air curtain air outlet is configured as: can be towards direction exports wind on the outside of air intake passage and obliquely, form air curtain, the wind regime and air intake passage internal insulation of air curtain air outlet simultaneously is independent wind regime；Goal of the invention of the invention is to provide a kind of optimization kitchen inside available space, further carries out the air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System that noise reduction saves noise reduction cost again simultaneously to smoke exhaust ventilator.
Description
Technical field
The present invention relates to kitchen ventilator field, especially a kind of air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System.
Background technique
Smoke exhaust ventilator is also known as range hood, is a kind of kitchen appliance for purifying kitchen environment.
It is mounted on above kitchen range, can be by being harmful to the human body of generating in waste and cooking process that cooking stove burns
Oil smoke is taken away rapidly, and discharge is outdoor, reduces pollution, purifies air, and has gas defence, explosion-proof safety guarantee effect.
Major part kitchen can all carry out furred ceiling in finishing at present.
Smoke exhaust ventilator is usually to be integrally provided in below furred ceiling, and the smoking pipeline of smoke exhaust ventilator penetrates furred ceiling upwards, finally
Extend to the discharge flue in house.
Negative pressure needed for the fume exhausting function of smoke exhaust ventilator by smoke exhaust ventilator blower provide, blower be typically integrated in into
The top in air port, and be located under furred ceiling, it is directly installed on inside smoking pipeline in most cases, while for beautiful and noise
Control, certain customers can be hidden in this section of smoking pipeline for being equipped with air inlet in hanging cupboard.
Current existing above-mentioned smoke exhaust ventilator and its air curtain type conserving kitchen oil smoke pumping lifting system combined with furred ceiling
System, the space hold in kitchen is still too big, while the noise problem of blower, it is also necessary to be separately provided for hiding hanging cupboard
Optimize, cost is higher simultaneously, and the storage effect of this part hanging cupboard itself is not also brought into play.
Meanwhile in the R&D process for changing range hood structure, need to weigh the smoke pumping effect of smoke exhaust ventilator.
Summary of the invention
In view of the problems of the existing technology, goal of the invention of the invention, which is to provide inside a kind of optimization kitchen, can use sky
Between, further to smoke exhaust ventilator carry out noise reduction simultaneously again save noise reduction cost air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
A kind of air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System, is used to be mounted in kitchen comprising:
Air intake passage, bottom have air inlet, and the air inlet is located above kitchen range, and the air intake passage is upward
It extends to above the furred ceiling；
Hanging cupboard, the hanging cupboard are arranged by the air intake passage；
Blower is installed on above the furred ceiling, and the blower is connected to the air intake passage and provides to the air inlet
Negative pressure；
Air curtain air outlet, on the air intake passage and hanging cupboard bottom are provided with the air curtain air outlet of strip, are located at
Above the air inlet, which is configured as: can be towards on the outside of air intake passage and obliquely direction output wind, shape
At air curtain, while the wind regime of air curtain air outlet and air intake passage internal insulation, it is independent wind regime.
In the air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System, by blower be arranged to using when be mounted on above furred ceiling
Blower is done so on the overall dimensions of smoke exhaust ventilator, be exactly air intake passage length can be compared to the prior art it is longer (at
This is lower), and blower is arranged above furred ceiling, and the buffer action using furred ceiling itself can be used, further to smoke exhaust ventilator into
Row noise reduction, while no longer needing to be separately provided hanging cupboard and carrying out noise reduction, save the cost, secondly, after blower is arranged on furred ceiling, originally
The air intake passage (being located at below furred ceiling) for installing blower then can reduce volume, optimize available space inside kitchen, meanwhile,
The installation space of hanging cupboard is well-to-do, and the storage space of hanging cupboard is bigger；Meanwhile after improving by this scheme, apply for human hair
The smoke exhaust ventilator effect of existing smoke exhaust ventilator, which was compared in the past, decrease, has a small amount of oil smoke diffusion, passes through and the air curtain is arranged
Air outlet generates air curtain, prevent oil smoke on emit, so that oil smoke is concentrated on region on the lower, convenient for air inlet to oil smoke
It extracts again, in the case where changing smoke exhaust ventilator air inlet mechanism, ensure that the pumping with script conventional extraction hood peer-level
Kitchen ventilator effect.
As a preferred solution of the present invention, the air intake passage length is adjustable, can in the not used situation of smoke exhaust ventilator
It rises and (shortens air intake passage length), available space inside optimization kitchen, and meanwhile it is also more attractive.
As a preferred solution of the present invention, the air intake passage includes two sections or more of segmented channels, and adjacent segmentation is logical
Road socket cooperation, and opposite can slide, keep the air intake passage length adjustable, the mode for being socketed cooperation is more excellent.
As a preferred solution of the present invention, at least two segmented channels bottoms are provided with the air inlet, and position phase
To the farther air inlet of kitchen range, closer to kitchen range in vertical projection, increase smoke exhaust ventilator effect, point of bottommost
The air inlet of section the bottom of the channel is main lampblack-pumped air port, and the oil smoke left not sucked moves up, logical by a upper segmentation
The air inlet of road bottom sucks.
As a preferred solution of the present invention, when the air intake passage length longest, the segmented channels bottom of bottommost has
The bottom of air inlet, the segmented channels adjacent with the segmented channels of bottommost also has air inlet.
As a preferred solution of the present invention, it is provided with oil guide plate inside the segmented channels, makes the oil in air intake passage
Stain can flow downward along oil guide plate, complete set, easy cleaning.
As a preferred solution of the present invention, it is slidably connected between the oil guide plate in adjacent segmented channels, and each other
Smooth transition enables in different segmented channels grease stain from top to bottom flow ultimately into air intake passage by adjacent oil guide plate
Bottommost, completes set, easy cleaning, and the accumulation and grease stain for also preventing grease stain are leaked out from cooperation place of segmented channels.
It as a preferred solution of the present invention, further include oil groove, when the air intake passage length longest, the oil groove is located at most
The bottom of the segmented channels of bottom, easy cleaning.
The beneficial effects of the present invention are:
In the air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System, by blower be arranged to using when be mounted on wind above furred ceiling
Machine is done so on the overall dimensions of smoke exhaust ventilator, is exactly that the length of air intake passage can be compared to the longer (cost of the prior art
It is lower), and blower is arranged above furred ceiling, can use the buffer action using furred ceiling itself, is further carried out to smoke exhaust ventilator
Noise reduction, while no longer needing to be separately provided hanging cupboard and coming noise reduction, save the cost, secondly, pacifying originally after blower is arranged on furred ceiling
The air intake passage (being located at below furred ceiling) for filling blower then can reduce volume, optimize available space inside kitchen, meanwhile, it hangs
The installation space of cabinet is well-to-do, and the storage space of hanging cupboard is bigger；Meanwhile after being improved by this scheme, it is found by the applicant that
The smoke exhaust ventilator effect of smoke exhaust ventilator, which was compared in the past, decrease, has a small amount of oil smoke diffusion, is gone out by the way that the air curtain is arranged
Air port generates air curtain, prevent oil smoke on emit, so that oil smoke is concentrated on region on the lower, convenient for air inlet to oil smoke again
Secondary extraction ensure that the oil pumping with script conventional extraction hood peer-level in the case where changing smoke exhaust ventilator air inlet mechanism
Smoke machine effect.
Detailed description of the invention
Fig. 1 is that the first viewing angle constructions schematic diagram of the invention (depicts furred ceiling, but furred ceiling is not belonging to component of the present invention, only
It is to show the position restriction to blower)；
Fig. 2 is the second viewing angle constructions schematic diagram of the invention；
Fig. 3 is third viewing angle constructions schematic diagram of the invention；
Fig. 4 is partial enlarged view at A in Fig. 3；
Fig. 5 is the axonometric drawing of state after installing in the embodiment of the present invention 1；
Fig. 6 is partial enlarged view at B in Fig. 2；
Marked in the figure: 1- wall, 2- blower, 3- furred ceiling, 4- air intake passage, 5- segmented channels, 6- oil guide plate, 7- oil groove, 8-
Air inlet, the horn-like channel 9-, 10- transition passage, the first hanging cupboard of 11-, the second hanging cupboard of 12-, 13- base cabinet, 14- lighting source,
15- air curtain air outlet.
Specific embodiment
Below with reference to embodiment and specific embodiment, the present invention is described in further detail.But this should not be understood
For the scope of the above subject matter of the present invention is limited to the following embodiments, all technologies realized based on summary of the invention of the invention are equal
Belong to the scope of the present invention.
Embodiment 1
Such as Fig. 1-5, a kind of air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System is used to be mounted in kitchen comprising:
Air intake passage 4, bottom have air inlet 8, and the air inlet 8 is located above kitchen range, the air intake passage 4
3 top of furred ceiling is extended upwardly to, 4 length of air intake passage is adjustable；
Hanging cupboard, the hanging cupboard is arranged by the air intake passage 4, and in the present embodiment, hanging cupboard includes two the first hanging cupboards 11
With second hanging cupboard 12, the first hanging cupboard 11 and 12 lower surface of the second hanging cupboard are provided with following air curtain air outlets 15,
And two air curtain air outlets 15 are arranged symmetrically；
Blower 2, is installed on 3 top of furred ceiling, and the blower 2 is connected to the air intake passage 4 and to the air inlet 8
Negative pressure is provided, such as Fig. 1 illustrates the wall 13 of smoke exhaust ventilator installation, meanwhile, in the present embodiment, the air outlet of blower 2 is located at wind
The side (traditional is positioned at the surface of blower) of machine, since the blower 2 of the application is arranged on furred ceiling 3, and kitchen layer is high
Again it is limited, the air outlet of blower 2 is set to the side of blower, can effectively save longitudinal space, be more advantageous to this programme
The realization of 3 top of furred ceiling is arranged in blower 2, and does not influence the air intake-exhaust function of blower 2；
Air curtain air outlet 15, on the air intake passage 4 and hanging cupboard bottom are provided with the air curtain air outlet 15 of strip (such as
Fig. 6), it is located at 8 top of the air inlet, which is configured as: can towards 4 outside of air intake passage and obliquely
Direction exports wind, forms air curtain, while the wind regime of air curtain air outlet and air intake passage internal insulation, is independent wind regime.
Specifically, the segmented channels 5 that the air intake passage 4 includes two sections or more (are two sections in the present embodiment, are located above
One section of segmented channels 5 do not shown not come out in Fig. 1, blocked on visual angle by the second hanging cupboard 12, the segmented channels 5 of the preceding paragraph in figure
Segmented channels 5 than next section are big many, Just One Of Those Things signal effect, as size is not necessarily as shown in the figure,
The segmented channels 5 for wanting size to meet next section can plug together in the segmented channels 5 of the preceding paragraph, as long as theoretically the preceding paragraph
Segmented channels 5 lower section of relative aperture of segmented channels 5 it is big all right), adjacent segmented channels 5 are socketed cooperation, and being capable of phase
To sliding, (sliding action passes through motor driven, i.e., next section of segmented channels 5 electronic liter in the segmented channels 5 of the preceding paragraph
Drop), keep 4 length of air intake passage adjustable, two 5 bottoms of segmented channels are provided with the air inlet 8 (such as Fig. 2), and position
It sets the opposite farther air inlet 8 of kitchen range to be embodied in closer to kitchen range in vertical projection, the air inlet is logical
When 4 length longest of road, 5 bottom of segmented channels of bottommost has air inlet 8, the segmentation adjacent with the segmented channels 5 of bottommost
The bottom in channel 5 also has an air inlet 8, and 4 bottom of air intake passage is additionally provided with oil groove 7, the installation site of oil groove 7 specifically,
When the 4 length longest of air intake passage, the oil groove 7 is located at the bottom of the segmented channels 5 of bottommost, and oil groove 7 is removably pacified
Loaded in segmented channels 5, it is additionally provided with lighting source 14 positioned at high-order 8 both sides of air inlet, is LED light source in the present embodiment.
Meanwhile oil guide plate 6 is provided with inside the segmented channels 5, between the oil guide plate 6 in adjacent segmented channels 5
It is slidably connected, and smooth transition each other, such as Fig. 3,4, the top of superposed segmented channels 5, connection is one section of loudspeaker
Shape channel 9, horn-like channel 9 is upward by bottom, and channel bore gradual change is small, and it is logical that the top in horn-like channel 9 is connected with transition
Road 10, transition passage 10 are permanent diameter, pass through furred ceiling 3 (aperture for having matching transition channel 10 on furred ceiling 3) and are connected to the blower
2, this structure can effectively reduce the aperture of furred ceiling 3, guarantee the integrality of furred ceiling 3, the strength and stiffness for keeping it whole, Yi Jimi
Closing property mores easily guarantee.
Such as Fig. 5, the usage scenario (base cabinet 13 for depicting lower section) of air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System is illustrated,
First hanging cupboard 11 is arranged in 4 two sides of air intake passage, and for storing, (it is logical that namely two the first hanging cupboards 11 are symmetricly set on air inlet
The two sides in road 4), base cabinet 13 is arranged in smoke exhaust ventilator lower section, logical positioned at high-order air inlet for the installation of storing and gas-fired equipment
Second hanging cupboard 12 is also set up on the outside of road 4, although thick without 11 thickness of the first hanging cupboard, also there is certain storing function
It can, moreover it is possible to and the first hanging cupboard 11 flushes and keeps the aesthetic feeling of appearance (the second hanging cupboard 12 is arranged on 4 front panel of air intake passage, and the
The front panel of the front panel of two hanging cupboards 12 and the first hanging cupboard 11 flushes).
Claims (8)
1. a kind of air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System, is used to be mounted in kitchen comprising:
Air intake passage, bottom have air inlet, and the air inlet is located above kitchen range, and the air intake passage upwardly extends
To the furred ceiling；
Hanging cupboard, the hanging cupboard are arranged by the air intake passage；
Blower is installed on above the furred ceiling, and the blower is connected to the air intake passage and provides negative pressure to the air inlet；
Air curtain air outlet, on the air intake passage and hanging cupboard bottom are provided with the air curtain air outlet of strip, are located at described
Above air inlet, which is configured as: wind, formation wind can be exported towards air intake passage outside and obliquely direction
Curtain, while the wind regime of air curtain air outlet and air intake passage internal insulation are independent wind regime.
2. air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System according to claim 1, which is characterized in that the air intake passage length
It is adjustable.
3. air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System according to claim 2, which is characterized in that the air intake passage includes
Two sections or more of segmented channels, adjacent segmented channels are socketed cooperation, and opposite can slide, and make the air intake passage length can
It adjusts.
4. air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System according to claim 3, which is characterized in that at least two segmented channels
Bottom is provided with the air inlet, and position is with respect to the farther air inlet of kitchen range, closer to kitchen in vertical projection
Cooking stove.
5. air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System according to claim 4, which is characterized in that the air intake passage length
When longest, the segmented channels bottom of bottommost has air inlet, the bottom of the segmented channels adjacent with the segmented channels of bottommost
Also has air inlet.
6. air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System according to claim 5, which is characterized in that inside the segmented channels
It is provided with oil guide plate.
7. air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System according to claim 6, which is characterized in that in adjacent segmented channels
Oil guide plate between be slidably connected, and each other smooth transition.
8. air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System according to claim 7, which is characterized in that it further include oil groove, it is described
When air intake passage length longest, the oil groove is located at the bottom of the segmented channels of bottommost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811128147.3A CN109028216A (en) | 2018-09-27 | 2018-09-27 | Air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811128147.3A CN109028216A (en) | 2018-09-27 | 2018-09-27 | Air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109028216A true CN109028216A (en) | 2018-12-18 |
Family
ID=64618275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811128147.3A Pending CN109028216A (en) | 2018-09-27 | 2018-09-27 | Air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109028216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332644A (en) * | 2019-07-31 | 2019-10-15 | 宁波东大空调设备有限公司 | A kind of new blower of kitchen cabinet frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417400Y (en) * | 1999-11-27 | 2001-01-31 | 董宜昌 | Cooking fume remover needing no washing and cleaning |
| CN1327137A (en) * | 2001-07-09 | 2001-12-19 | 陈晓通 | Air suction and blowing integrated fume cleaning system and system kitchen cupboard |
| CN102913972A (en) * | 2012-10-24 | 2013-02-06 | 杨成圆 | Top-draft and side-draft lifting range hood |
| CN205402825U (en) * | 2016-02-05 | 2016-07-27 | 珠海格力电器股份有限公司 | Range hood |
| CN206001577U (en) * | 2016-08-26 | 2017-03-08 | 方欣哲 | A kind of lampblack absorber |
| CN207247239U (en) * | 2017-10-12 | 2018-04-17 | 广东美的厨房电器制造有限公司 | Lifting connection smoke pipe, range hood and range hood mounting structure |
| CN108548203A (en) * | 2018-05-31 | 2018-09-18 | 广东万和电气有限公司 | A kind of full embedding type range hood with stabilier |
| CN209084854U (en) * | 2018-09-27 | 2019-07-09 | 成都前锋电子有限责任公司 | Air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System |
-
2018
- 2018-09-27 CN CN201811128147.3A patent/CN109028216A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417400Y (en) * | 1999-11-27 | 2001-01-31 | 董宜昌 | Cooking fume remover needing no washing and cleaning |
| CN1327137A (en) * | 2001-07-09 | 2001-12-19 | 陈晓通 | Air suction and blowing integrated fume cleaning system and system kitchen cupboard |
| CN102913972A (en) * | 2012-10-24 | 2013-02-06 | 杨成圆 | Top-draft and side-draft lifting range hood |
| CN205402825U (en) * | 2016-02-05 | 2016-07-27 | 珠海格力电器股份有限公司 | Range hood |
| CN206001577U (en) * | 2016-08-26 | 2017-03-08 | 方欣哲 | A kind of lampblack absorber |
| CN207247239U (en) * | 2017-10-12 | 2018-04-17 | 广东美的厨房电器制造有限公司 | Lifting connection smoke pipe, range hood and range hood mounting structure |
| CN108548203A (en) * | 2018-05-31 | 2018-09-18 | 广东万和电气有限公司 | A kind of full embedding type range hood with stabilier |
| CN209084854U (en) * | 2018-09-27 | 2019-07-09 | 成都前锋电子有限责任公司 | Air curtain type conserving kitchen oil smoke pumping Lift-on/Lift-off System |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332644A (en) * | 2019-07-31 | 2019-10-15 | 宁波东大空调设备有限公司 | A kind of new blower of kitchen cabinet frame |
| CN110332644B (en) * | 2019-07-31 | 2024-02-09 | 宁波东大空调设备有限公司 | Kitchen cabinet frame type fresh air machine |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
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| RJ01 | Rejection of invention patent application after publication |