CN109341099A - A kind of wall-hanging solar water heater - Google Patents
A kind of wall-hanging solar water heater Download PDFInfo
- Publication number
- CN109341099A CN109341099A CN201811236968.9A CN201811236968A CN109341099A CN 109341099 A CN109341099 A CN 109341099A CN 201811236968 A CN201811236968 A CN 201811236968A CN 109341099 A CN109341099 A CN 109341099A
- Authority
- CN
- China
- Prior art keywords
- water
- water tank
- pipe
- header
- liquid level
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of wall-hanging solar water heaters, including water tank, one end of the water tank is provided with hot-water circulation pipe and cool water circulating pipe, the other end of the water tank is provided with water inlet pipe and outlet pipe, liquid level float switch are provided on the water inlet pipe, the water tank is internally provided with water storehouse, the upper end of the water storehouse inner surface is provided with magnesium bar, heat exchanger is arranged in the lower end of the water storehouse inner surface, the side of the water tank is provided with solar thermal collector, the solar thermal collector is internally provided with header, the side of the header is provided with Zhi Liuguan, heat collector insulating layer is provided with below the Zhi Liuguan sum aggregate flow tube, blue film is provided with above the Zhi Liuguan sum aggregate flow tube, one end of the liquid level float switch is provided with floating ball, the side of the floating ball is provided with magnet steel, and magnet steel is floating positioned at liquid level The inside of dynamic switch housing one end, the liquid level float switch shell other end are internally provided with contact.The wall-mounted design of the present invention solves the problems, such as that the user of skyscraper can not install solar water heater.
Description
Technical field
The present invention relates to solar energy production processing technique field, specially a kind of wall-hanging solar water heater.
Background technique
Solar energy (Solar Energy) generally refers to the radiation energy of sunlight, and solar energy is a kind of renewable energy,
The basic mode of Solar use can be divided into light-heat utilization, light-electricity utilization, light-chemical utilization, light-biological utilisation four
Class.In four class Solar use modes, light-hot-cast socket technology is most mature, and product is also most, advantage of lower cost.Such as:
Solar water heater, boiler and solar heating and refrigerator etc..In photothermal conversion, current application is widest in area, skill
Art is most mature, the application of economy most preferably solar water heater.
As the densification of population increasingly aggravates, most of residential building created in city is all skyscraper, and traditional
Solar water heater need long long water pipe to be connected with the water heater of roof, and roof area is limited, does not provide so much
Installation site, so traditional solar water heater can not be suitable for skyscraper, and frost resistance is poor, therefore market in urgent need development
A kind of wall-hanging solar water heater is existing to help people to solve the problems, such as.
Summary of the invention
The purpose of the present invention is to provide a kind of wall-hanging solar water heaters, to solve to propose nothing in above-mentioned background technique
The problems such as method is suitable for skyscraper, frost resistance is poor.
To achieve the above object, the invention provides the following technical scheme: a kind of wall-hanging solar water heater, including water
Case, one end of the water tank is provided with hot-water circulation pipe and cool water circulating pipe, and hot-water circulation pipe is located at the upper of cool water circulating pipe
Side, the other end of the water tank are provided with water inlet pipe and outlet pipe, and water inlet pipe is located at the top of outlet pipe, on the water inlet pipe
Liquid level float switch are provided with, the water tank is internally provided with water storehouse, is enclosed with water tank heat preserving on the outside of the water storehouse
Layer, the upper end of the water storehouse inner surface is provided with magnesium bar, and one end of magnesium bar is connect with water storehouse by card slot, the water storage
Heat exchanger is arranged in the lower end of storehouse inner surface, and one end of heat exchanger and water storehouse pass through welded connecting, the front end face of the water tank
It is provided with display, the side of the water tank is provided with solar thermal collector, and the solar thermal collector is internally provided with collection
Flow tube, the side of the header is provided with Zhi Liuguan, and one end of Zhi Liuguan and one end of header are welded to connect, the branch
It is provided with heat collector insulating layer below flow tube and header, is provided with heat collector shell below the heat collector insulating layer,
It is provided with blue film above the Zhi Liuguan sum aggregate flow tube, is provided with toughened glass layer, the solar energy above the indigo plant film
Collector bracket is provided with below heat collector, one end of the liquid level float switch is provided with floating ball, the side of the floating ball
It is provided with magnet steel, and magnet steel is located at the inside of liquid level float switch shell one end, the liquid level float switch shell other end
It is internally provided with contact.
Preferably, one end of the hot-water circulation pipe extends into one end of water storehouse through water tank heat-insulation layers, and hot water follows
The other end of endless tube is welded to connect through one end of heat collector shell and header.
Preferably, one end of the cool water circulating pipe extends into one end of water storehouse through water tank heat-insulation layers, and cold water follows
The other end of endless tube is welded to connect through one end of heat collector shell and header.
Preferably, hand-operated valve is provided on the hot-water circulation pipe, cool water circulating pipe, water inlet pipe and outlet pipe.
Preferably, the liquid level float switch extend into the inside of water storehouse through water tank heat-insulation layers.
Preferably, the Zhi Liuguan is bonded with the upper surface of header with the lower surface of blue film.
Preferably, the Zhi Liuguan is bonded with the lower surface of header with the upper surface of heat collector insulating layer.
Compared with prior art, the beneficial effects of the present invention are: the heat collector part of the wall-hanging solar water heater with
Water tank is kept completely separate, and heat collector can be outside balcony or the installation of the lower section of window, water tank then make full use of the outdoor of balcony empty
Between, solve the problems, such as that the user of skyscraper can not install solar water heater, and realize the complete of solar energy and building
Beauty combines.The Successful utilization of plate heat transfer technology in the product, had both improved the thermal efficiency of balcony wall-hanging product, heat collector and water
Cold water is formed from top to bottom between case, the Natural Circulation of hot water from bottom to top.By this circulation, rise the water in water tank gradually
Temperature.Since the working medium in flat plate collector is low-temperature resistance liquid, it is able to maintain and does not freeze in 40 degrees below zero.So even if extremely frigid zones,
It can also operate normally throughout the year.The problem of relieving the frost resistance of conventional solar boilers significantly.It is arranged on water inlet pipe
Liquid level float switch can realize valve-closing in water tank when topped up with water, it is therefore prevented that close inlet valve because forgetting due to allow in family
The case where unrestrained full water.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is main view of the invention；
Fig. 3 is the structural schematic diagram of liquid level float switch of the present invention.
In figure: 1, water tank；2, solar thermal collector；3, hot-water circulation pipe；4, cool water circulating pipe；5, water inlet pipe；6, it is discharged
Pipe；7, liquid level float switch；8, water tank heat-insulation layers；9, water storehouse；10, magnesium bar；11, heat exchanger；12, header；13, heat collector
Shell；14, heat collector insulating layer；15, Zhi Liuguan；16, blue film；17, toughened glass layer；18, display；19, collector bracket；
20, contact；21, liquid level float switch shell；22, magnet steel；23, floating ball.
Specific embodiment
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 description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3, a kind of wall-hanging solar water heater, including water tank 1 are please referred to, one end of water tank 1 is provided with hot water and follows
Endless tube 3 and cool water circulating pipe 4, hot-water circulation pipe 3 and cool water circulating pipe 4 are followed for allowing water tank 1 to be formed with solar thermal collector 2
Ring, and hot-water circulation pipe 3 is located at the top of cool water circulating pipe 4, the other end of water tank 1 is provided with water inlet pipe 5 and outlet pipe 6, and
Water inlet pipe 5 is located at the top of outlet pipe 6, and water inlet pipe 5 is used to export the hot water after heating for tap water, outlet pipe 6 to be added, into
Liquid level float switch 7 are provided on water pipe 5, for closing water valve after 1 topped up with water of water tank, water tank 1 is internally provided with water storage
Storehouse 9, for storing the hot water after heating, the outside of water storehouse 9 is enclosed with water tank heat-insulation layers 8, and water supply case 1 is kept the temperature, water storage
The upper end of 9 inner surface of storehouse is provided with magnesium bar 10, for prevent 1 liner of water tank corrode and demineralized water, and one end of magnesium bar 10 with
Water storehouse 9 is connected by card slot, and heat exchanger 11, and one end of heat exchanger 11 and water storehouse 9 is arranged in the lower end of 9 inner surface of water storehouse
By being welded to connect, the front end face of water tank 1 is provided with display 18, for showing water temperature and water level in water tank, the side of water tank 1
It is provided with solar thermal collector 2, for utilizing solar energy heating water, solar thermal collector 2 is internally provided with header 12, collection
The side of flow tube 12 is provided with Zhi Liuguan 15, and one end of Zhi Liuguan 15 and one end of header 12 are welded to connect, Zhi Liuguan 15
The lower section of header 12 is provided with heat collector insulating layer 14, for being kept the temperature to the water in solar thermal collector 2, heat collector heat preservation
The lower section of layer 14 is provided with heat collector shell 13, and the top of Zhi Liuguan 15 and header 12 is provided with blue film 16, for absorbing too
The heat of positive energy, the top of blue film 16 is provided with toughened glass layer 17, for protecting blue film 16, the lower section of solar thermal collector 2
It is provided with collector bracket 19, for supporting and fixing solar thermal collector 2, one end of liquid level float switch 7 is provided with floating ball
23, for measuring water level in water tank 1, the side of floating ball 23 is provided with magnet steel 22, and magnet steel 22 is located at liquid level float switch shell
The inside of 21 one end, 21 other end of liquid level float switch shell are internally provided with contact 20.One end of hot-water circulation pipe 3 is run through
Water tank heat-insulation layers 8 extend into one end of water storehouse 9, and the other end of hot-water circulation pipe 3 runs through heat collector shell 13 and header
12 one end is welded to connect.One end of cool water circulating pipe 4 extends into one end of water storehouse 9 through water tank heat-insulation layers 8, and cold water follows
The other end of endless tube 4 is welded to connect through one end of heat collector shell 13 and header 12.Hot-water circulation pipe 3, cool water circulating pipe
4, hand-operated valve is provided on water inlet pipe 5 and outlet pipe 6.Liquid level float switch 7 extend into water storehouse 9 through water tank heat-insulation layers 8
Inside.Zhi Liuguan 15 is bonded with the upper surface of header 12 with the lower surface of blue film 16.Under Zhi Liuguan 15 and header 12
Surface is bonded with the upper surface of heat collector insulating layer 14.
Working principle: opening 1 topped up with water of inlet valve feed-tank being arranged on water inlet pipe 5 before use premise, water passes through water inlet
Pipe 5 flows into water tank 1, enters solar thermal collector 2 secondly by cool water circulating pipe 4, water is again by 3 flowing water water of hot-water circulation pipe
Case 1, the process of circulation in this way allow the water in water heater to fully absorb heat, and 1 front end face of water tank can be checked before use
The display 18 of setting, it can show water temperature and water in water tank 1 in real time, open the outlet valve being arranged on outlet pipe 6 just
The hot water in water tank 1 can be used, the user that wall-mounted design solves skyscraper can not install asking for solar water heater
Topic.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (7)
1. a kind of wall-hanging solar water heater, including water tank (1), it is characterised in that: one end of the water tank (1) is provided with heat
Water-circulating pipe (3) and cool water circulating pipe (4), and hot-water circulation pipe (3) is located at the top of cool water circulating pipe (4), the water tank (1)
The other end be provided with water inlet pipe (5) and outlet pipe (6), and water inlet pipe (5) is located at the top of outlet pipe (6), the water inlet pipe
(5) it is provided on liquid level float switch (7), the water tank (1) is internally provided with water storehouse (9), outside the water storehouse (9)
Side is enclosed with water tank heat-insulation layers (8), and the upper end of water storehouse (9) inner surface is provided with magnesium bar (10), and the one of magnesium bar (10)
End is connect with water storehouse (9) by card slot, and heat exchanger (11) are arranged in the lower end of water storehouse (9) inner surface, and heat exchanger
(11) by being welded to connect, the front end face of the water tank (1) is provided with display (18), the water for one end and water storehouse (9)
The side of case (1) is provided with solar thermal collector (2), and the solar thermal collector (2) is internally provided with header (12), institute
The side for stating header (12) is provided with Zhi Liuguan (15), and one end of one end of Zhi Liuguan (15) and header (12) is welded and connected
It connects, is provided with heat collector insulating layer (14) below the Zhi Liuguan (15) and header (12), the heat collector insulating layer
(14) it is provided with below heat collector shell (13), is provided with blue film above the Zhi Liuguan (15) and header (12)
(16), it is provided with toughened glass layer (17) above the blue film (16), is provided with collection below the solar thermal collector (2)
One end of hot device bracket (19), the liquid level float switch (7) is provided with floating ball (23), and the side of the floating ball (23) is provided with
Magnet steel (22), and magnet steel (22) is located at the inside of liquid level float switch shell (21) one end, the liquid level float switch shell
(21) other end is internally provided with contact (20).
2. a kind of wall-hanging solar water heater according to claim 1, it is characterised in that: the hot-water circulation pipe (3)
One end extend into one end of water storehouse (9) through water tank heat-insulation layers (8), and the other end of hot-water circulation pipe (3) runs through thermal-arrest
One end of device shell (13) and header (12) is welded to connect.
3. a kind of wall-hanging solar water heater according to claim 1, it is characterised in that: the cool water circulating pipe (4)
One end extend into one end of water storehouse (9) through water tank heat-insulation layers (8), and the other end of cool water circulating pipe (4) runs through thermal-arrest
One end of device shell (13) and header (12) is welded to connect.
4. a kind of wall-hanging solar water heater according to claim 1, it is characterised in that: the hot-water circulation pipe (3),
Hand-operated valve is provided on cool water circulating pipe (4), water inlet pipe (5) and outlet pipe (6).
5. a kind of wall-hanging solar water heater according to claim 1, it is characterised in that: the liquid level float switch
(7) inside of water storehouse (9) is extended into through water tank heat-insulation layers (8).
6. a kind of wall-hanging solar water heater according to claim 1, it is characterised in that: the Zhi Liuguan (15) and collection
The upper surface of flow tube (12) is bonded with the lower surface of blue film (16).
7. a kind of wall-hanging solar water heater according to claim 1, it is characterised in that: the Zhi Liuguan (15) and collection
The lower surface of flow tube (12) is bonded with the upper surface of heat collector insulating layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811236968.9A CN109341099A (en) | 2018-10-23 | 2018-10-23 | A kind of wall-hanging solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811236968.9A CN109341099A (en) | 2018-10-23 | 2018-10-23 | A kind of wall-hanging solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109341099A true CN109341099A (en) | 2019-02-15 |
Family
ID=65311282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811236968.9A Pending CN109341099A (en) | 2018-10-23 | 2018-10-23 | A kind of wall-hanging solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109341099A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460797A (en) * | 2020-11-06 | 2021-03-09 | 陈垠杰 | Energy-saving air can water heater holding water box |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109656A (en) * | 2007-08-22 | 2008-01-23 | 孙久泉 | Water-level detecting sensor of solar water heater |
| EP1953476A1 (en) * | 2007-02-05 | 2008-08-06 | Oranjedak B.V. | Building comprising a heat exchanger and a fall protection |
| CN201145425Y (en) * | 2007-12-14 | 2008-11-05 | 段绪群 | Wall hanging type solar energy water heater |
| CN201233113Y (en) * | 2008-02-15 | 2009-05-06 | 赵二斤 | Wall hanging type flat-plate efficient solar water heater and installation structure thereof |
| CN202109676U (en) * | 2011-05-24 | 2012-01-11 | 北京强进科技有限公司 | Wall hanging type solar energy water heater |
| JP2012122707A (en) * | 2010-12-10 | 2012-06-28 | Nishiyama Corp | Solar heat collector for installation on wall surface in lower part of balcony, building, and solar heat utilization system |
| CN203083166U (en) * | 2013-02-06 | 2013-07-24 | 东莞市金生能源环境设备有限公司 | Wall-mounted type solar water heater |
| CN108286822A (en) * | 2018-01-26 | 2018-07-17 | 烟台艾易网络科技有限公司 | A kind of wall-mounted intelligent solar water heater |
-
2018
- 2018-10-23 CN CN201811236968.9A patent/CN109341099A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1953476A1 (en) * | 2007-02-05 | 2008-08-06 | Oranjedak B.V. | Building comprising a heat exchanger and a fall protection |
| CN101109656A (en) * | 2007-08-22 | 2008-01-23 | 孙久泉 | Water-level detecting sensor of solar water heater |
| CN201145425Y (en) * | 2007-12-14 | 2008-11-05 | 段绪群 | Wall hanging type solar energy water heater |
| CN201233113Y (en) * | 2008-02-15 | 2009-05-06 | 赵二斤 | Wall hanging type flat-plate efficient solar water heater and installation structure thereof |
| JP2012122707A (en) * | 2010-12-10 | 2012-06-28 | Nishiyama Corp | Solar heat collector for installation on wall surface in lower part of balcony, building, and solar heat utilization system |
| CN202109676U (en) * | 2011-05-24 | 2012-01-11 | 北京强进科技有限公司 | Wall hanging type solar energy water heater |
| CN203083166U (en) * | 2013-02-06 | 2013-07-24 | 东莞市金生能源环境设备有限公司 | Wall-mounted type solar water heater |
| CN108286822A (en) * | 2018-01-26 | 2018-07-17 | 烟台艾易网络科技有限公司 | A kind of wall-mounted intelligent solar water heater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460797A (en) * | 2020-11-06 | 2021-03-09 | 陈垠杰 | Energy-saving air can water heater holding water box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201944920U (en) | Superconducting solar energy heat-pump hot-water bathing heating system | |
| CN206905103U (en) | Solar energy combination Multisource heat pump heating system | |
| CN109237599A (en) | Solar energy combination Multisource heat pump heating system | |
| CN109737486A (en) | A kind of combined warming system of heat collecting and accumulating wall and air water heat collector | |
| CN106152562A (en) | A kind of phase-transition heat-storage, efficiently take pattern of fever solar water and heating system | |
| CN109341099A (en) | A kind of wall-hanging solar water heater | |
| CN202056950U (en) | Novel heating device taking solar energy as heat source | |
| CN203893442U (en) | Air type solar water heater manage system | |
| CN213873247U (en) | Horizontally placed solar heat collector | |
| CN201443894U (en) | Double-effect wall-mounting type vacuum spherical solar collector | |
| CN201306827Y (en) | Electric induction heater and heating device equipped therewith | |
| CN203704386U (en) | Heat storage type solar low-temperature heat supply system | |
| CN204513775U (en) | A kind of dual-energy water heater with side dress water replanishing device | |
| CN203893443U (en) | Air type solar hot water supply system | |
| CN208222871U (en) | Balcony wall-mounted solar energy and electric heating auxiliary water heater | |
| CN201652840U (en) | Solar energy storage type combined cooling, heating and power device | |
| CN220707467U (en) | Cross-season solar hot water heating system | |
| CN110887101A (en) | Solar focusing heating device | |
| CN105890183A (en) | Closed, reflection, wall hanging and focusing type solar heat collector | |
| CN100404972C (en) | Solar heat collector unitary with building | |
| CN216694053U (en) | Solar water heater with heat preservation and anti-freezing structure | |
| CN204574561U (en) | A kind of phase-transition heat-storage, efficient heat-obtaining type solar water and heating system | |
| CN209459244U (en) | A kind of new type solar energy and air energy composite hot water system | |
| CN209819652U (en) | Solar photo-thermal heating hot water system | |
| CN219756692U (en) | Ground source heat supplementing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190215 |
|
| WD01 | Invention patent application deemed withdrawn after publication |