CN106989511A - A kind of air source water heater with dual thermal source - Google Patents

A kind of air source water heater with dual thermal source Download PDF

Info

Publication number
CN106989511A
CN106989511A CN201710380301.5A CN201710380301A CN106989511A CN 106989511 A CN106989511 A CN 106989511A CN 201710380301 A CN201710380301 A CN 201710380301A CN 106989511 A CN106989511 A CN 106989511A
Authority
CN
China
Prior art keywords
fixedly connected
housing
evaporator
pipeline
water heater
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
Application number
CN201710380301.5A
Other languages
Chinese (zh)
Inventor
韩良华
张陈华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HAINING JINNENG WATER HEATER Co Ltd
Original Assignee
HAINING JINNENG WATER HEATER Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HAINING JINNENG WATER HEATER Co Ltd filed Critical HAINING JINNENG WATER HEATER Co Ltd
Priority to CN201710380301.5A priority Critical patent/CN106989511A/en
Publication of CN106989511A publication Critical patent/CN106989511A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H4/00—Fluid heaters characterised by the use of heat pumps
    • F24H4/02—Water heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818—Arrangement or mounting of electric heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The invention discloses a kind of air source water heater with dual thermal source, including housing, the first dividing plate is fixedly connected with the right side of the enclosure interior, second partition is fixedly connected with the left of enclosure interior, it is tightly connected between first dividing plate and second partition and housing, the first condenser is fixedly connected with the left of first dividing plate, the first expansion valve is connected with by pipeline on the downside of first condenser, it is connected with the upside of first expansion valve by pipeline above the first evaporator, the first evaporator and the first compressor is connected with by pipeline.Compared with prior art, the beneficial effects of the invention are as follows:The present invention is simple in construction, it is easy to use, the heat energy of air-source at two can be converted simultaneously, so that device adaptability is stronger, adapt to more working environments, and the stability of energy lifting device work, it is to avoid conventional air source water heater only has one group of heater the drawbacks of can not be worked if damaging.

Description

A kind of air source water heater with dual thermal source
Technical field
The present invention relates to a kind of air source water heater, specifically a kind of air source water heater with dual thermal source.
Background technology
Air-source water heater, also referred to as " air source hot pump water heater "." air-source water heater " is the low-temperature heat quantity in air It is absorbed into and, by the gasification of fluorine medium, then heated up by being pressurized after compressor compresses, then is added by heat exchanger conversion feedwater Heat, the high temperature heat after compression heats water temperature with this.The characteristics of air-source water heater has energy-efficient, manufacture identical heat Water, is 4-6 times of general electric heater, and its annual thermal effect ratio is electrically heated 4 times, high using efficiency.
Air-source water heater does not need sunlight, therefore is placed on family or outdoor can.The water of solar water heater storage After being finished, it is difficult to produce hot water at once again, if electrical heating needs long time again, and air energy thermal water subzero 20 is Celsius More than degree, it is possible to 24 hours round-the-clock bearing operations.So, even if being finished one case water, or so hour air energy One case hot water will be produced again in water heater even shorter time.It can also be inherently eliminated electric heater electric leakage, do simultaneously The potential safety hazards such as pernicious gas are produced when burning and gas heater are used, air source hot pump water heater is exactly empty as its name suggests Heat in gas is transported in water by refrigerant, traditional electric heater and gas heater be by consume combustion gas and electric energy come Heat energy is obtained, and air-source water heater is the purpose that heating water is reached by the heat in absorption air, is consuming identical electricity The heat energy equivalent to three times electric energy or so can be absorbed in the case of energy to heat water.
Conventional air source water heater only has one group of heater, and the stability of this sampling device is just difficult to be protected, entered Can not continue if damaging to produce hot water during row work, and due between indoor and outdoor temperature difference it is larger, and air-source is warm The influence of hydrophone operationally room temperature is larger, suitably operating efficiency can be higher at room temperature, so single group heater drawback It is fairly obvious.
A kind of air source water heater with dual thermal source is proposed for this those skilled in the art, to solve above-mentioned background The problem of middle proposition.
The content of the invention
It is an object of the invention to provide a kind of air source water heater with dual thermal source, to solve above-mentioned background technology The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme:
The is fixedly connected with the right side of a kind of air source water heater with dual thermal source, including housing, the enclosure interior Second partition is fixedly connected with the left of one dividing plate, enclosure interior, the company of sealing between first dividing plate and second partition and housing Connect, be fixedly connected with the left of first dividing plate on the downside of the first condenser, the first condenser and the first expansion is connected with by pipeline It is connected with the upside of valve, the first expansion valve by pipeline above the first evaporator, the first evaporator and the first pressure is connected with by pipeline Contracting machine, the first compressor is fixedly connected by pipeline with the first condenser, first expansion valve, the first evaporator and the first pressure Contracting machine is respectively positioned on the right side of the first dividing plate;It is fixedly connected with the left of the second partition logical on the downside of the second condenser, the second condenser Piping is connected with the upside of the second expansion valve, the second expansion valve to be connected with above the second evaporator, the second evaporator by pipeline Second compressor is connected with by pipeline, the second compressor is fixedly connected by pipeline with the second condenser, second expansion Valve, the second evaporator and the second compressor are respectively positioned on the left of second partition.
It is used as further scheme of the invention:The housing central section is symmetrical above and below to be fixedly connected with electric heating tube.
It is used as further scheme of the invention:The housing right side opening is provided with some first heat emission holes.
It is used as further scheme of the invention:Some second heat emission holes are offered on the left of the housing, enclosure interior is left Right both sides have been fixedly connected with radiator fan.
It is used as further scheme of the invention:The housing bottom is fixedly connected with fixed in the middle part of water inlet pipe, water inlet pipe It is connected with the right side of inlet valve, water inlet pipe and is fixedly connected with water inlet pipe, is fixedly connected with temp regulation valve in the middle part of water inlet pipe, enters Water branch pipe is located on the downside of inlet valve, and the housing bottom is fixedly connected with the middle part of outlet pipe, outlet pipe and is fixedly connected with water outlet Valve, outlet pipe is connected with water inlet pipe, and the outlet pipe is located on the right side of temp regulation valve.
It is used as further scheme of the invention:The housing bottom is fixedly connected with support frame.
It is used as further scheme of the invention:Connected between support frame as described above and housing using welding manner.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention is simple in construction, easy to use, can be simultaneously right The heat energy of air-source is converted at two so that device adaptability is stronger, adapts to more working environments, and can lift dress Put the stability of work, it is to avoid conventional air source water heater only has one group of heater the drawbacks of can not be worked if damaging.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the air source water heater with dual thermal source;
Fig. 2 is sectional view at A-A in a kind of air source water heater with dual thermal source.
In figure:1- housings, the dividing plates of 2- first, 3- second partitions, 4- electric heating tubes, the condensers of 5- first, 6- first expand Valve, the evaporators of 7- first, the compressors of 8- first, the heat emission holes of 9- first, 10- radiator fans, the condensers of 11- second, 12- second Expansion valve, the evaporators of 13- second, the compressors of 14- second, the heat emission holes of 15- second, 16- water inlet pipes, 17- inlet valves, 18- enter Water branch pipe, 19- temp regulation valves, 20- outlet pipes, 21- flowing water Valves, 22- support frames.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1-2, a kind of air source water heater with dual thermal source, including housing 1 are referred to, the inside of housing 1 is right Side is fixedly connected with the first dividing plate 2, and the inside left of housing 1 is fixedly connected with second partition 3, first dividing plate 2 and second every It is tightly connected between plate 3 and housing 1, the left side of the first dividing plate 2 is fixedly connected with the first condenser 5, the downside of the first condenser 5 First expansion valve 6 is connected with by pipeline, the upside of the first expansion valve 6 is connected with the first evaporator 7, the first evaporator by pipeline 7 tops are connected with the first compressor 8 by pipeline, and the first compressor 8 is fixedly connected by pipeline with the first condenser 5, described First expansion valve 6, the first evaporator 7 and the first compressor 8 are respectively positioned on the right side of the first dividing plate 2;
The first evaporator 7 and the second evaporator 13 are respectively placed in place at different two in house when mounted, such as When first evaporator 7 is installed outside room, the second evaporator 13 is installed on interior, to cause the first evaporator 7 and the second evaporator 13 In no operating temperature, during work toward be passed through inside housing 1 after cold water can device for opening to cool water heating, first Media collapse in first condenser 5 is made it be condensed into liquid by compressor 8, and then heat release is added to the cold water in housing 1 Heat, afterwards liquid medium by pipeline enter the first evaporator 7 in, under the double action of the first expansion valve 6 and outside air temperature So that the medium in the first evaporator 7 evaporates the heat energy in absorption air, cold cycling is formed, and then constantly by the heat in air The heat energy of water can be converted to.
The left side of second partition 3 is fixedly connected with the second condenser 11, and the downside of the second condenser 11 is connected by pipeline There is the second expansion valve 12, the upside of the second expansion valve 12 is connected with the second evaporator 13 by pipeline, and the top of the second evaporator 13 is logical Piping is connected with the second compressor 14, and the second compressor 14 is fixedly connected by pipeline with the second condenser 11, and described second Expansion valve 12, the second evaporator 13 and the second compressor 14 are respectively positioned on the left side of second partition 3;
Media collapse in second condenser 11 is made it be condensed into liquid by the second compressor 14, and then heat release is to housing 1 Interior cold water is heated, and liquid medium is entered in the second evaporator 13 by pipeline afterwards, in the second expansion valve 12 and the external world Cause the heat energy in the medium evaporation absorption air in the second evaporator 13, the first evaporator 7 and the under the double action of temperature Two evaporators 13 be located at different temperature under, even if thus a temperature is relatively low wherein can not work in the case of still can Cold cycling is formed, and then the heat energy in air is constantly converted to the heat energy of water.
The middle part of housing 1 is symmetrical above and below to be fixedly connected with electric heating tube 4, and in both sides, temperature can not all meet demand for heat When open electric heating tube 4 so that electric heating tube 4 works, by converting electrical energy into heat energy to meet the demand to hot water.
The right side opening of housing 1 is provided with some first heat emission holes 9.
The left side of housing 1 offers some second heat emission holes 15, and the inside left and right sides of housing 1 has been fixedly connected with radiating Fan 10.
The bottom of housing 1 is fixedly connected with water inlet pipe 16, and the middle part of water inlet pipe 16 is fixedly connected with inlet valve 17, intake The right side of pipe 16 is fixedly connected with water inlet pipe 18, and the middle part of water inlet pipe 18 is fixedly connected with temp regulation valve 19, water inlet pipe 18 In the downside of inlet valve 17, the bottom of housing 1 is fixedly connected with outlet pipe 20, and the middle part of outlet pipe 20 is fixedly connected with outlet valve Door 21, outlet pipe 20 is connected with water inlet pipe 18, and the outlet pipe 20 is located at the right side of temp regulation valve 19, is added by water inlet pipe 16 Enter cold water, hot water is released by outlet pipe 20, by controlling the control of temp regulation valve 19 to release the temperature of hot water.
The bottom of housing 1 is fixedly connected with support frame 22.
Connected between support frame as described above 22 and housing 1 using welding manner.
The present invention operation principle be:First evaporator 7 is respectively placed in by the present invention with the second evaporator 13 when mounted Place at different two in house, such as when the first evaporator 7 is installed outside room, the second evaporator 13 is installed on interior, to cause First evaporator 7 and the second evaporator 13 are located in no operating temperature, toward being passed through after cold water i.e. inside housing 1 during work Can device for opening to cool water heating, the first compressor 8 and the second compressor 14 are by the first condenser 5 and the second condenser 11 Media collapse it is condensed into liquid, and then heat release is heated to the cold water in housing 1, and liquid medium passes through pipeline afterwards Into in the first evaporator 7 and the second evaporator 13, in the dual work of the first expansion valve 6, the second expansion valve 12 and outside air temperature The heat energy in absorption air, the first evaporator 7 and the are evaporated with the lower medium caused in the first evaporator 7 and the second evaporator 13 Two evaporators 13 be located at different temperature under, even if thus a temperature is relatively low wherein can not work in the case of still can Cold cycling is formed, and then the heat energy in air is constantly converted to the heat energy of water.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of 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, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute Attached claim rather than described above are limited, it is intended that will fall in the implication and scope of the equivalency of claim All changes are included in the present invention.The right that any reference in claim should not be considered as involved by limitation will Ask.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (7)

1. a kind of air source water heater with dual thermal source, including housing (1), it is characterised in that the housing (1) is internal right Side is fixedly connected with the first dividing plate (2), and housing (1) inside left is fixedly connected with second partition (3), first dividing plate (2) It is tightly connected between second partition (3) and housing (1), the first condenser is fixedly connected with the left of first dividing plate (2) (5), it is connected with the upside of the first expansion valve (6), the first expansion valve (6) and is connected by pipeline by pipeline on the downside of the first condenser (5) It is connected to above the first evaporator (7), the first evaporator (7) and the first compressor (8), the first compressor (8) is connected with by pipeline It is fixedly connected by pipeline with the first condenser (5), first expansion valve (6), the first evaporator (7) and the first compressor (8) it is respectively positioned on the right side of the first dividing plate (2);The second condenser (11), the second condensation are fixedly connected with the left of the second partition (3) It is connected with the downside of device (11) by pipeline on the upside of the second expansion valve (12), the second expansion valve (12) and the second steaming is connected with by pipeline Send out and the second compressor (14) is connected with by pipeline above device (13), the second evaporator (13), the second compressor (14) passes through pipe Road is fixedly connected with the second condenser (11), second expansion valve (12), the second evaporator (13) and the second compressor (14) It is respectively positioned on the left of second partition (3).
2. a kind of air source water heater with dual thermal source according to claim 1, it is characterised in that the housing (1) middle part is symmetrical above and below is fixedly connected with electric heating tube (4).
3. a kind of air source water heater with dual thermal source according to claim 1, it is characterised in that the housing (1) right side opening is provided with some first heat emission holes (9).
4. a kind of air source water heater with dual thermal source according to claim 1, it is characterised in that the housing (1) left side offers some second heat emission holes (15), and the internal left and right sides of housing (1) has been fixedly connected with radiator fan (10).
5. a kind of air source water heater with dual thermal source according to claim 1, it is characterised in that the housing (1) bottom, which is fixedly connected with the middle part of water inlet pipe (16), water inlet pipe (16), is fixedly connected with inlet valve (17), and water inlet pipe (16) is right Side is fixedly connected with the middle part of water inlet pipe (18), water inlet pipe (18) and is fixedly connected with temp regulation valve (19), water inlet pipe (18) On the downside of inlet valve (17), housing (1) bottom is fixedly connected with fixed in the middle part of outlet pipe (20), outlet pipe (20) connect Flowing water Valve (21) is connected to, outlet pipe (20) is connected with water inlet pipe (18), the outlet pipe (20) is located at temp regulation valve (19) right side.
6. a kind of air source water heater with dual thermal source according to claim 1, it is characterised in that the housing (1) bottom is fixedly connected with support frame (22).
7. a kind of air source water heater with dual thermal source according to claim 6, it is characterised in that support frame as described above (22) it is connected between housing (1) using welding manner.
CN201710380301.5A 2017-05-25 2017-05-25 A kind of air source water heater with dual thermal source Pending CN106989511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710380301.5A CN106989511A (en) 2017-05-25 2017-05-25 A kind of air source water heater with dual thermal source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710380301.5A CN106989511A (en) 2017-05-25 2017-05-25 A kind of air source water heater with dual thermal source

Publications (1)

Publication Number Publication Date
CN106989511A true CN106989511A (en) 2017-07-28

Family

ID=59419868

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710380301.5A Pending CN106989511A (en) 2017-05-25 2017-05-25 A kind of air source water heater with dual thermal source

Country Status (1)

Country Link
CN (1) CN106989511A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109612099A (en) * 2019-01-10 2019-04-12 河南普绿环保科技有限公司 A kind of air heat energy pump
CN110715446A (en) * 2018-07-13 2020-01-21 广州市中南机电工程有限公司 Integral water heater

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131691A2 (en) * 1983-07-13 1985-01-23 GANZ DANUBIUS Hajo- es Darugyar Hot water producing apparatus
CN2108876U (en) * 1991-10-26 1992-07-01 中国人民解放军第七三一八工厂 Water charging or discharging control device for storing water type water heater
CN101571320A (en) * 2009-06-15 2009-11-04 胡国贤 Double-compressor instant water heater
CN201875891U (en) * 2010-11-05 2011-06-22 美的集团有限公司 An integral horizontal wall-mounted heat pump water heater
CN202158657U (en) * 2011-05-26 2012-03-07 深圳市豪亿能源环保设备有限公司 Double-system instantaneous-heating type heat pump water heater
CN202204154U (en) * 2011-08-16 2012-04-25 广东长菱空调冷气机制造有限公司 Multi-energy heat pump water heater
CN203052987U (en) * 2012-12-25 2013-07-10 福州斯狄渢电热水器有限公司 Instantaneous water heater

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131691A2 (en) * 1983-07-13 1985-01-23 GANZ DANUBIUS Hajo- es Darugyar Hot water producing apparatus
CN2108876U (en) * 1991-10-26 1992-07-01 中国人民解放军第七三一八工厂 Water charging or discharging control device for storing water type water heater
CN101571320A (en) * 2009-06-15 2009-11-04 胡国贤 Double-compressor instant water heater
CN201875891U (en) * 2010-11-05 2011-06-22 美的集团有限公司 An integral horizontal wall-mounted heat pump water heater
CN202158657U (en) * 2011-05-26 2012-03-07 深圳市豪亿能源环保设备有限公司 Double-system instantaneous-heating type heat pump water heater
CN202204154U (en) * 2011-08-16 2012-04-25 广东长菱空调冷气机制造有限公司 Multi-energy heat pump water heater
CN203052987U (en) * 2012-12-25 2013-07-10 福州斯狄渢电热水器有限公司 Instantaneous water heater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110715446A (en) * 2018-07-13 2020-01-21 广州市中南机电工程有限公司 Integral water heater
CN109612099A (en) * 2019-01-10 2019-04-12 河南普绿环保科技有限公司 A kind of air heat energy pump

Similar Documents

Publication Publication Date Title
CN102003833B (en) Transcritical carbon dioxide heat pump type air conditioning water heater using condensation residual heat
CN206094625U (en) Supply slaughterhouse to use heat pump device
CN112066471A (en) A building air-conditioning multi-system fluorine-water combined unit
CN204987534U (en) Solar energy vortex refrigerating system
CN205191980U (en) High -efficient air source heat pump system of low temperature that has refrigeration function
CN206094374U (en) Components of a whole that can function independently low temperature frequency conversion trigeminy supplies heat pump system
CN106123396A (en) The heat pump that a kind of solar energy heating/vaporizer is combined with finned evaporator
CN105509336A (en) Vacuum tube type solar heat pump hot-water system
CN210399411U (en) Integrated heat recovery air conditioner
CN210220281U (en) Variable-frequency refrigerating and heating device with fresh air constant-temperature dehumidifying function
CN108692482B (en) Efficiency improving system combining thermoelectric unit and refrigeration and application method
CN107202421A (en) A kind of removable air source water heater with shock-absorbing function
CN201866992U (en) Trans-critical carbon dioxide heat pump type air conditioning water heater utilizing residual condensing heat
CN105605823A (en) Double-effect waste heat complementary combustion type lithium bromide absorption refrigerator
CN101975487B (en) Diffusive Absorption Refrigeration and Hot Water Systems Using Solar Energy
CN201803520U (en) Ice-hot water heat pump
CN206755650U (en) A kind of heat pump system with dual-temperature heat sources
CN206739497U (en) Emergency shelter cool-down dehumidification device
CN105698303A (en) Cooling system for aging room
CN204830557U (en) High -efficient air source heat pump system suitable for low temperature environment
CN204574596U (en) The fresh-keeping refrigeration system of a kind of twin-stage absorption type
CN203518326U (en) Domestic combined cooling heating and power system
CN203533984U (en) Heat conduction structure of air conditioner and air conditioner
CN103398436B (en) Solar energy diffusion-absorption refrigeration formula air-conditioning system based on radiation temperature adjustment
CN202853106U (en) Air energy water heater

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
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170728