CN108592484A - A kind of static discharge plate for freezer with filtration, purification effect - Google Patents
A kind of static discharge plate for freezer with filtration, purification effect Download PDFInfo
- Publication number
- CN108592484A CN108592484A CN201810376374.1A CN201810376374A CN108592484A CN 108592484 A CN108592484 A CN 108592484A CN 201810376374 A CN201810376374 A CN 201810376374A CN 108592484 A CN108592484 A CN 108592484A
- Authority
- CN
- China
- Prior art keywords
- wall
- filtration
- freezer
- limiting slot
- driving wheel
- 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
- F25D13/00—Stationary devices, e.g. cold-rooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/32—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with electric currents without heating effect
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/36—Freezing; Subsequent thawing; Cooling
-
- 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
- F25D17/042—Air treating means within refrigerated spaces
-
- 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
- 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
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
-
- 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
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
-
- 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
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0416—Treating air flowing to refrigeration compartments by purification using an ozone generator
Abstract
The invention discloses a kind of static discharge plates for freezer with filtration, purification effect, including body fuselage, the inner wall of the body fuselage is fixedly connected with partition board, and the inner cavity of body fuselage is divided into freezing chamber and clean room by partition board, the inner wall both sides of the freezing chamber are arranged with several groups limiting slot, and limited block is equipped in limiting slot, it is fixedly connected with parcel shelf between each two limited block, electrostatic conductive plate is provided in the parcel shelf, and electrostatic conductive plate is electrically connected with limited block, the inner wall side of the limiting slot is equipped with copper contact blade, and one end of copper contact blade is electrically connected with static release device by conducting wire, the inner wall side of the clean room is equipped with driving motor, and the output end of driving motor is connected with main driving wheel by shaft.The configuration of the present invention is simple, it is easy to operate, the effect of capable of suppressing growth of microorganism, realizing air circulation purification and food it is fresh-keeping and easy to use ingenious, suitable for being widely popularized.
Description
Technical field
The present invention relates to refrigeration technology fields more particularly to a kind of freezer that is used for, and there is the electrostatic of filtration, purification effect to put
Battery plate.
Background technology
Reach in freezer is a kind of refrigeration equipment keeping constant low temperature, is that one kind common in life is used for low-temperature preservation food
Or the electric appliance of other articles, it is widely used in life, industrial circle, reach in freezer experienced without freezing, small freezing, up-to-date
The development course freezed greatly, the development are based on user to food storing phase extended demand.Currently, being inhaled using high-pressure electrostatic
It is attached, the dust in air is detached, and play the role of air purification, smoke elimination, sterilizing, and the high pressure of commercial type is quiet
Discharge of electricity device has the following defects in use：Electric field usually not point of discharge, therefore the charge accumulation on electric field arrives
When a certain amount will flashing electric discharge, to generate a large amount of ozone, be unable to reach effective Air purification, in addition,
The flue dust adsorbed in device is difficult to clean up, and influences clean-up effect in turn.
Invention content
In order to solve the problems, such as to be mentioned in above-mentioned background technology, the present invention provides one kind having filtration, purification for freezer
The static discharge plate of effect.
To achieve the goals above, present invention employs following technical solutions：
A kind of static discharge plate for freezer with filtration, purification effect, including body fuselage, the body fuselage
Inner wall be fixedly connected with partition board, and the inner cavity of body fuselage is divided into freezing chamber and clean room by partition board, the freezing chamber
Inner wall both sides are arranged with several groups limiting slot, and limited block is equipped in limiting slot, are fixedly connected between each two limited block
There is parcel shelf, electrostatic conductive plate is provided in the parcel shelf, and electrostatic conductive plate is electrically connected with limited block, the limiting slot
Inner wall side be equipped with copper contact blade, and one end of copper contact blade is electrically connected with static release device, the clean room by conducting wire
Inner wall side driving motor is installed, and the output end of driving motor is connected with main driving wheel, the main transmission by shaft
The outer wall of wheel is socketed with belt, and the one end of belt far from main driving wheel is provided with several from driving wheel, described from driving wheel
Inner wall level be plugged with rotation axis, and the outer wall of rotation axis is around being equipped with several flabellums, the inner wall side of the clean room
It is provided with filtration core, and the upper end of filtration core is communicated with blast pipe, the one end of the blast pipe far from filtration core is communicated with air inlet
Mouthful, and air inlet is located at the inner roof wall of freezing chamber.
Preferably, the upper and lower side inner wall of the limiting slot is respectively connected with several springs, and the end of spring be connected with it is convex
It rises.
Preferably, the inner wall side of the clean room is equipped with groove corresponding with rotation axis, and the company of rotation axis and groove
The place of connecing is socketed with bearing.
Preferably, the outer wall side of the body fuselage is provided with adjuster, and adjuster selects transformer.
Preferably, it is equipped with push and pull bar in the middle part of the lower end of the parcel shelf.
Preferably, the side of clean room's lower end outer wall is communicated with air outlet.
Compared with prior art, the beneficial effects of the invention are as follows：User is in use, first by the limit at parcel shelf both ends
Block is connected in limiting slot, and under spring, raised resilient force, limited block can be tightly connected in limiting slot, from
And the fixation of parcel shelf is completed, and limited block is in contact with copper contact blade at this time, and electrically connected with static release device by conducting wire
It connects, the strength of discharge of static release device is adjusted by adjuster, static release device generates electrostatic field when working, with hydrone
Resonance accelerates the moisture movement in freezing room air, improves the humidity of storage space, and the moisture for reducing storage food is waved
Hair, meanwhile, start the rotation of driving motor drive shaft, and main driving wheel is driven to rotate, main driving wheel drives number by belt again
It is a to be rotated from driving wheel, drive rotation axis to rotate again from driving wheel, it is cold under the attraction of flabellum to realize the rotation of flabellum
Freeze indoor air to be emitted into freezing chamber through air inlet, blast pipe and filtration core, then through air outlet, realizes circularly purifying effect
Fruit, while can be suppressed growth of microorganism under the action of electrostatic field, with sterilization, decomposing ethylene, the activity for inhibiting enzyme food, increase
The loss of cell liquid and delicate flavour ingredient is greatly decreased in the effect for adding membrane passage, realizes the fresh-keeping of food.Knot of the present invention
Structure is simple, easy to operate, can suppress growth of microorganism, realize air circulation purification the effect of and food it is fresh-keeping and easy to use
It is ingenious, suitable for being widely popularized.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is A structure enlargement diagrams of the present invention.
In figure：Body fuselage 1, partition board 2, driving motor 3, main driving wheel 4, belt 5, from driving wheel 6, rotation axis 7, flabellum
8, filtration core 9, air outlet 10, blast pipe 11, air inlet 12, static release device 13, adjuster 14, parcel shelf 15, static guiding
Battery plate 16, limiting slot 17, spring 18, protrusion 19, copper contact blade 20, limited block 21.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of static discharge plate for freezer with filtration, purification effect, including body fuselage 1, machine
The inner wall of body case 1 is fixedly connected with partition board 2, and the inner cavity of body fuselage 1 is divided into freezing chamber and clean room by partition board 2, cold
The inner wall both sides for freezing room are arranged with several groups limiting slot 17, and limited block 21, each two limited block 21 are equipped in limiting slot 17
Between be fixedly connected with parcel shelf 15, electrostatic conductive plate 16, and electrostatic conductive plate 16 and limited block are provided in parcel shelf 15
21 are electrically connected, and parcel shelf 15 is made of stainless steel wire, and the inner wall side of limiting slot 17 is equipped with copper contact blade 20, and copper contact blade 20
One end static release device 13 is electrically connected with by conducting wire, the inner wall side of clean room is equipped with driving motor 3, and drives
The output end of motor 3 is connected with main driving wheel 4 by shaft, and the outer wall of main driving wheel 4 is socketed with belt 5, and belt 5 is far from main
One end of driving wheel 4 is provided with several from driving wheel 6, and rotation axis 7, and rotation axis 7 are plugged with from the inner wall level of driving wheel 6
Outer wall around be equipped with several flabellums 8, the inner wall side of clean room is provided with filtration core 9, and the upper end of filtration core 9 is communicated with
Blast pipe 11, the one end of blast pipe 11 far from filtration core 9 is communicated with air inlet 12, and air inlet 12 is located at the interior top of freezing chamber
Wall.
Specifically, the upper and lower side inner wall of limiting slot 17 is respectively connected with several springs 18, and the end of spring 18 is connected with
Protrusion 19, under protrusion 19 and the resilient force of spring 18, limited block 21 can be clamped more firm.
Specifically, the inner wall side of clean room is equipped with groove corresponding with rotation axis 7, and the connection of rotation axis 7 and groove
Place is socketed with bearing, plays the role of certain limited support by bearing, while having certain lubricant effect.
Specifically, the outer wall side of body fuselage 1 is provided with adjuster 14, and adjuster 14 selects transformer, transformer
YG-360W models are selected, work rapid heat dissipation, and stability is good.
Specifically, being equipped with push and pull bar in the middle part of the lower end of parcel shelf 15, push and pull bar selects food grade silicone to be made.
Specifically, the side of clean room's lower end outer wall is communicated with air outlet 10, purified air is recycled through air outlet 10
It is emitted into freezing chamber.
Operation principle：In the present invention, user by the limited block 21 at 15 both ends of parcel shelf in use, be connected in limit first
In slot 17, under the resilient force of spring 18, raised 19, limited block 21 can be tightly connected in limiting slot 17, to
The fixation of parcel shelf 15 is completed, and limited block 21 is in contact with copper contact blade 20 at this time, and pass through conducting wire and static release device 13
It is electrically connected, the strength of discharge of static release device 13 is adjusted by adjuster 14, static release device 13 generates quiet when working
Electric field accelerates the moisture movement in freezing room air, improves the humidity of storage space, reduce storage with moisture sub-resonance
The moisture evaporation of food, meanwhile, start the rotation of 3 drive shaft of driving motor, and main driving wheel 4 is driven to rotate, main driving wheel 4 is again
By belt 5 drive it is several from driving wheel 6 rotate, from driving wheel 6 drive again rotation axis 7 rotate, to realize the rotation of flabellum 8
Turn, under the attraction of flabellum 8, freezes indoor air through air inlet 12, blast pipe 11 and filtration core 9, then through 10 row of air outlet
It puts to freezing chamber, realizes circularly purifying effect, while can be suppressed growth of microorganism under the action of electrostatic field, and utilize high pressure
Negative oxygen ion and ozone caused by electrostatic field are born to reach fresh-keeping purpose, and ozone is a kind of strong oxidizer, and be a kind of good
Good disinfectant and fungicide can kill the microorganism eliminated on food and its excrete poison, to extend the food storage phase, tool
There is sterilization, decomposing ethylene, the activity for inhibiting enzyme food, increase membrane passage, cell liquid and fresh is greatly decreased
The fresh-keeping of food is realized in the loss of taste ingredient.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of static discharge plate for freezer with filtration, purification effect, including body fuselage (1), it is characterised in that：
The inner wall of the body fuselage (1) is fixedly connected with partition board (2), and the inner cavity of body fuselage (1) is divided into freezing by partition board (2)
The inner wall both sides of room and clean room, the freezing chamber are arranged with several groups limiting slot (17), and limit is equipped in limiting slot (17)
Position block (21) has been fixedly connected with parcel shelf (15) between each two limited block (21), has been provided in the parcel shelf (15) quiet
Conductance battery plate (16), and electrostatic conductive plate (16) is electrically connected with limited block (21), the inner wall side of the limiting slot (17) is set
There is copper contact blade (20), and one end of copper contact blade (20) is electrically connected with static release device (13), the clean room by conducting wire
Inner wall side driving motor (3) is installed, and the output end of driving motor (3) is connected with main driving wheel (4), institute by shaft
The outer wall for stating main driving wheel (4) is socketed with belt (5), and the one end of belt (5) far from main driving wheel (4) be provided with several from
Driving wheel (6), the inner wall level from driving wheel (6) is plugged with rotation axis (7), and the outer wall of rotation axis (7) surround and is equipped with
The inner wall side of several flabellums (8), the clean room is provided with filtration core (9), and the upper end of filtration core (9) is communicated with air inlet
It manages (11), the one end of the blast pipe (11) far from filtration core (9) is communicated with air inlet (12), and air inlet (12) is located at freezing
The inner roof wall of room.
2. a kind of static discharge plate for freezer with filtration, purification effect according to claim 1, feature exist
In：The upper and lower side inner wall of the limiting slot (17) is respectively connected with several springs (18), and the end of spring (18) be connected with it is convex
It rises (19).
3. a kind of static discharge plate for freezer with filtration, purification effect according to claim 1, feature exist
In：The inner wall side of the clean room is equipped with groove corresponding with rotation axis (7), and rotation axis (7) and the junction of groove cover
It is connected to bearing.
4. a kind of static discharge plate for freezer with filtration, purification effect according to claim 1, feature exist
In：The outer wall side of the body fuselage (1) is provided with adjuster (14), and adjuster (14) selects transformer.
5. a kind of static discharge plate for freezer with filtration, purification effect according to claim 1, feature exist
In：Push and pull bar is equipped in the middle part of the lower end of the parcel shelf (15).
6. a kind of static discharge plate for freezer with filtration, purification effect according to claim 1, feature exist
In：The side of clean room's lower end outer wall is communicated with air outlet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810376374.1A CN108592484A (en) | 2018-04-25 | 2018-04-25 | A kind of static discharge plate for freezer with filtration, purification effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810376374.1A CN108592484A (en) | 2018-04-25 | 2018-04-25 | A kind of static discharge plate for freezer with filtration, purification effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108592484A true CN108592484A (en) | 2018-09-28 |
Family
ID=63609635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810376374.1A Pending CN108592484A (en) | 2018-04-25 | 2018-04-25 | A kind of static discharge plate for freezer with filtration, purification effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108592484A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609659A (en) * | 2020-05-14 | 2020-09-01 | 珠海格力电器股份有限公司 | Storage structure, refrigerator and fruit and vegetable storage method |
| WO2022126454A1 (en) * | 2020-12-16 | 2022-06-23 | 合肥美的电冰箱有限公司 | Storage apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07155154A (en) * | 1993-12-07 | 1995-06-20 | Matsushita Refrig Co Ltd | Refrigerator |
| CN1225558A (en) * | 1997-03-17 | 1999-08-11 | 伊东昭典 | Method and equipment for treating electrostatic field and electrode used therein |
| CN1723785A (en) * | 2004-07-22 | 2006-01-25 | 河北农业大学 | Equipment for removing etherlene in air-regulating store house of fruits and vegetables |
| CN101371091A (en) * | 2006-02-15 | 2009-02-18 | Lg电子株式会社 | Non-freezing refrigerator |
| CN102753921A (en) * | 2010-03-29 | 2012-10-24 | 松下电器产业株式会社 | Refrigerator |
| CN106996673A (en) * | 2017-05-22 | 2017-08-01 | 合肥美菱股份有限公司 | A kind of high-pressure electrostatic fresh-keeping refrigerator |
-
2018
- 2018-04-25 CN CN201810376374.1A patent/CN108592484A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07155154A (en) * | 1993-12-07 | 1995-06-20 | Matsushita Refrig Co Ltd | Refrigerator |
| CN1225558A (en) * | 1997-03-17 | 1999-08-11 | 伊东昭典 | Method and equipment for treating electrostatic field and electrode used therein |
| CN1723785A (en) * | 2004-07-22 | 2006-01-25 | 河北农业大学 | Equipment for removing etherlene in air-regulating store house of fruits and vegetables |
| CN101371091A (en) * | 2006-02-15 | 2009-02-18 | Lg电子株式会社 | Non-freezing refrigerator |
| CN102753921A (en) * | 2010-03-29 | 2012-10-24 | 松下电器产业株式会社 | Refrigerator |
| CN106996673A (en) * | 2017-05-22 | 2017-08-01 | 合肥美菱股份有限公司 | A kind of high-pressure electrostatic fresh-keeping refrigerator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609659A (en) * | 2020-05-14 | 2020-09-01 | 珠海格力电器股份有限公司 | Storage structure, refrigerator and fruit and vegetable storage method |
| WO2022126454A1 (en) * | 2020-12-16 | 2022-06-23 | 合肥美的电冰箱有限公司 | Storage apparatus |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180928 |
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| WD01 | Invention patent application deemed withdrawn after publication |