CN104000478B - A kind of multipurpose modularization lithium electric heating rice cooker - Google Patents

A kind of multipurpose modularization lithium electric heating rice cooker Download PDF

Info

Publication number
CN104000478B
CN104000478B CN201410271103.1A CN201410271103A CN104000478B CN 104000478 B CN104000478 B CN 104000478B CN 201410271103 A CN201410271103 A CN 201410271103A CN 104000478 B CN104000478 B CN 104000478B
Authority
CN
China
Prior art keywords
shaped
barrel
temperature
lithium battery
inner bag
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.)
Active
Application number
CN201410271103.1A
Other languages
Chinese (zh)
Other versions
CN104000478A (en
Inventor
马永志
赵红
张铁柱
张洪信
程联军
华青松
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.)
Xuzhou Fengtong Information Technology Co ltd
Original Assignee
Qingdao University
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 Qingdao University filed Critical Qingdao University
Priority to CN201410271103.1A priority Critical patent/CN104000478B/en
Publication of CN104000478A publication Critical patent/CN104000478A/en
Application granted granted Critical
Publication of CN104000478B publication Critical patent/CN104000478B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cookers (AREA)

Abstract

The invention belongs to electrical equipment and electrical engineering technical field, relate to a kind of multipurpose modularization lithium electric heating rice cooker, built-in handle is embedded in the upper cover of band heat-insulation layer, is shaped with venthole in the middle of the upper cover of band heat-insulation layer, post limit Electric radiant Heating Film outside barrel-shaped outer courage, inner side is equipped with barrel-shaped inner bag; Inner bag upper cover is stamped at barrel-shaped inner bag top, and lower end is provided with double-edged fine-toothed comb; Barrel-shaped outer courage is arranged on inner-outer tube bracing frame, and inner-outer tube bracing frame is arranged on bottom bracket, and be shaped with bottom coohng pore in the middle of bottom bracket, bottom electrical hotting mask is posted on surface, and lithium battery is installed in bottom; Power supply cover plate is installed outside lithium battery; Be shaped with fan inside outer casing bottom, outside is shaped with bottom heat keeper; Barrel-shaped outer courage side is provided with the temperature sensor be connected with Temperature displaying control unit, and shell is provided with Temperature displaying control unit and clock display time set unit; Its structure is simple, multiple functional, easy to carry, use safety, and be convenient to maintenance nursing, utilization rate is high, good heat insulating.

Description

A kind of multipurpose modularization lithium electric heating rice cooker
Technical field:
The invention belongs to electrical equipment and electrical engineering technical field, relate to a kind of multipurpose modularization lithium electric heating rice cooker, particularly a kind of lithium electricity that uses is as power supply, utilize high performance membrane heating technique, integrate heated food, fast cooling, portable power source, storing insulation, clock display, regularly, the function such as Temperature displaying, the hot rice cooker of employing modularized design, any combination.
Background technology:
Self-heating cooker, Self-heat dinner pail are all utilize chemical energy reheating cooked food product, cooking rice, lower dumpling, cooking noodle, but they can only rely on producer's adjustment packing dosage size to realize the object of fever time length, belong to non-renewable disposable consumption class resource packaging product.Along with digital product widely using as the product such as mobile phone, notebook computer, lithium ion battery is used widely in this series products with the performance of excellence, and progressively developing to other product applications, as electric tool, electric motor car, street lamp stand-by power supply, boat lamp, family expenses small electric apparatus etc., have maximum application group.According to data, within 2008, global lithium ion battery output is 27.8 hundred million, industry size 7,100,000,000 dollars, to lithium ion battery increase of production in 2011 to 46.4 hundred million, and industry size 15,300,000,000 dollars; In " Chinese lithium ion battery industrial research in 2012 " display, China is lithium ion battery producing country maximum except Japan in the world and major consumers state, and scale reaches 397.4 hundred million yuan; On April 18th, 2012, State Council passes through discussion " energy-conservation with new-energy automobile industrial development planning (2012 ~ the year two thousand twenty) " (call in the following text " planning "), specify that the main strategic orientation made the transition for auto industry with pure electric drive, popularize non-plug-in hybrid vehicle, and propose the pure electronic and hybrid electric vehicle in 2015 and add up volume of production and marketing and reach 500,000, to the target of the year two thousand twenty more than 5,000,000.Can estimate, " planning " this powerful propellant, will be expected to change our times lithium battery industrial pattern.Iron lithium phosphate battery in lithium ion battery then has the major advantage of lithium cobalt, lithium nickel and lithium manganese simultaneously, not containing noble elements such as cobalts, cost of material low and phosphorus, lithium, iron are present in the resource rich content of the earth, do not have feeding question, and, operating voltage moderate (3.2V), capacitance large (170mAh/g), high discharge power, quickly-chargeable and having extended cycle life are that current industry thinks the lithium ion battery comparatively meeting environmental protection, high performance requirements requirement.Electric radiant Heating Film is as the utilization ratio of electric energy often far away higher than the utilization ratio of traditional primary energy, and heated by electrothermal film efficiency (85%) is again higher than common electric-heating-wire-heating efficiency (40%).Electric radiant Heating Film is a kind of superconduct film.It is according to a certain ratio, and non-metal semiconductor materials and the another kind of powder playing adhesive effect under the high temperature conditions, mix homogenously, is coated on bottom or the surrounding of various calandria, forms through sintering.Heated by electrothermal film power is within 0.1-2 kilowatt, and service life can reach 2000 hours.Therefore, seek to design a kind of lithium electricity that uses as power supply, utilize the electric cooker of high performance membrane heating technique to have higher social effect and economic worth.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art existence, seek design and a kind of multipurpose modularization lithium electric heating rice cooker is provided, use lithium electricity as power supply, utilize high performance membrane heating technique, realize heating of food, cooling fast, portable power source, storing insulation, Temperature displaying, clock display and timing one function.
To achieve these goals, agent structure of the present invention comprises heating of food functional module, fast refrigerating module, portable power source module, storing heat preservation module, Temperature displaying control module and clock display time set module by function, adopt grafting or hand tighten screw to connect between each module and between inside modules, be combined use according to demand; Wherein heating of food functional module comprises periphery Electric radiant Heating Film, barrel-shaped outer courage, barrel-shaped inner bag, double-edged fine-toothed comb, inner-outer tube bracing frame, bottom bracket, lithium battery, bottom electrical hotting mask and inner bag upper cover; Quick refrigerating module comprises barrel-shaped inner bag, double-edged fine-toothed comb, inner-outer tube bracing frame, bottom bracket, bottom coohng pore, lithium battery, fan and venthole; Portable power source module adopts lithium battery, and lithium battery is formed by connecting by inserting mode by polylith lithium battery; Storing heat preservation module comprises upper cover, heat-insulation layer, shell and the bottom heat keeper of being with heat-insulation layer; Temperature displaying control module comprises temperature sensor and Temperature displaying control unit; Clock display time set module adopts clock display time set unit; Built-in handle is embedded in the upper cover of band heat-insulation layer, is easy to carry; Open in the middle of upper cover with heat-insulation layer and be shaped with venthole, upper cover lid with heat-insulation layer is placed on barrel-shaped outer courage, and the outer surface of barrel-shaped outer courage posts limit Electric radiant Heating Film, and inner side is equipped with barrel-shaped inner bag, inner bag upper cover is stamped at the top of barrel-shaped inner bag, and the lower end of barrel-shaped inner bag is provided with double-edged fine-toothed comb; Barrel-shaped outer courage is fixedly mounted on inner-outer tube bracing frame, inner-outer tube bracing frame is fixedly mounted on bottom bracket, the centre of bottom bracket is opened and is shaped with bottom coohng pore, bottom electrical hotting mask is posted on the surface of bottom bracket, the bottom of bottom bracket is provided with lithium battery, and the outside of lithium battery is provided with power supply cover plate; The bottom inside fixed installation of shell is shaped with fan, and bottom outside is installed and is shaped with bottom heat keeper; The side of barrel-shaped outer courage is provided with temperature sensor, and temperature sensor ceases with Temperature displaying control unit telecommunications and is connected, according to the signal that temperature sensor provides, and electric heating rice cooker Lookup protocol minimum temperature and maximum temperature; When temperature in electric heating rice cooker is lower than the minimum temperature arranged, Temperature displaying control unit starts heating of food function; When temperature in electric heating rice cooker is higher than when arranging maximum temperature, Temperature displaying control unit stops heating of food function; Be provided with Temperature displaying control unit and clock display time set unit in the middle of the outside of shell, clock display time set unit is used for clock display, timing heated and timing cooling.
When the present invention cools fast, taken out by barrel-shaped outer courage, the wind that fan turns produces blows to barrel-shaped inner bag through bottom coohng pore and bottom bracket, then reaches quick cooling effect by venthole, and control rotation speed of the fan by Temperature displaying control module, realize the effect of controlled cooling model speed.
Lithium battery of the present invention can overall use as portable power source, or pull down power supply cover plate, take out lithium battery to use as portable power source, power for notebook computer, panel computer, mobile phone, digital camera, video camera, portable DVD player, PDA, MP3, MP4, GPS, warming equipment and medical health equipment or charge, even can charge for automobile energy storage battery, power sparking directly to automobile.
Compared with prior art, its structure is simple, multiple functional in the present invention, operation and easy to carry, and use safety, be convenient to maintenance nursing, utilization rate of electrical is high, good heat insulating, can displays temperature and timing heated cool in real time.
Accompanying drawing illustrates:
Fig. 1 is the inner principle schematic of agent structure of the present invention.
Fig. 2 is the outside principle schematic of agent structure of the present invention.
Detailed description of the invention:
Below by embodiment, also the present invention will be further described by reference to the accompanying drawings.
Embodiment:
The agent structure of the present embodiment comprises heating of food functional module, fast refrigerating module, portable power source module, storing heat preservation module, Temperature displaying control module and clock display time set module by function, adopt grafting or hand tighten screw to connect between each module and between inside modules, be combined use according to demand; Wherein heating of food functional module comprises periphery Electric radiant Heating Film 3, barrel-shaped outer courage 4, barrel-shaped inner bag 5, double-edged fine-toothed comb 6, inner-outer tube bracing frame 7, bottom bracket 8, lithium battery 10, bottom electrical hotting mask 12 and inner bag upper cover; Quick refrigerating module comprises barrel-shaped inner bag 5, double-edged fine-toothed comb 6, inner-outer tube bracing frame 7, bottom bracket 8, bottom coohng pore 9, lithium battery 10, fan 11 and venthole 16; Portable power source module adopts lithium battery 10, and lithium battery 10 is formed by connecting by inserting mode by polylith lithium battery; Storing heat preservation module comprises upper cover 1, heat-insulation layer 2, shell 14 and the bottom heat keeper 21 of being with heat-insulation layer; Temperature displaying control module comprises temperature sensor 13 and Temperature displaying control unit 18; Clock display time set module adopts clock display time set unit 19; Built-in handle 17 is embedded in the upper cover 1 of band heat-insulation layer, is easy to carry; Open in the middle of upper cover 1 with heat-insulation layer and be shaped with venthole 16, upper cover 1 lid with heat-insulation layer is placed on barrel-shaped outer courage 4, and the outer surface of barrel-shaped outer courage 4 posts limit Electric radiant Heating Film 3, and inner side is equipped with barrel-shaped inner bag 5, inner bag upper cover 15 is stamped at the top of barrel-shaped inner bag 5, and the lower end of barrel-shaped inner bag 5 is provided with double-edged fine-toothed comb 6; Barrel-shaped outer courage 4 is fixedly mounted on inner-outer tube bracing frame 7, inner-outer tube bracing frame 7 is fixedly mounted on bottom bracket 8, the centre of bottom bracket 8 is opened and is shaped with bottom coohng pore 9, bottom electrical hotting mask 12 is posted on the surface of bottom bracket 8, the bottom of bottom bracket 8 is provided with lithium battery 10, and the outside of lithium battery 10 is provided with power supply cover plate 20; The bottom inside fixed installation of shell 14 is shaped with fan 1, and bottom outside is installed and is shaped with bottom heat keeper 21; The side of barrel-shaped outer courage 4 is provided with temperature sensor 14, and temperature sensor 14 ceases with Temperature displaying control unit 18 telecommunications and is connected, according to the signal that temperature sensor 13 provides, and electric heating rice cooker Lookup protocol minimum temperature and maximum temperature; When temperature in electric heating rice cooker is lower than the minimum temperature arranged, Temperature displaying control unit 18 starts heating of food function; When temperature in electric heating rice cooker is higher than when arranging maximum temperature, Temperature displaying control unit 18 stops heating of food function; Be provided with Temperature displaying control unit 18 and clock display time set unit 19 in the middle of the outside of shell 14, clock display time set unit 19 is for clock display, timing heated and timing cooling.
When the present embodiment cools fast, barrel-shaped outer courage 4 is taken out, fan 11 rotates the wind produced and blows to barrel-shaped inner bag 5 through bottom coohng pore 9 and bottom bracket 8, then quick cooling effect is reached by venthole 16, and control fan 11 rotating speed by Temperature displaying control module, realize the effect of controlled cooling model speed.
Lithium battery 10 described in the present embodiment can overall use as portable power source, or pull down power supply cover plate, take out lithium battery to use as portable power source, power for notebook computer, panel computer, mobile phone, digital camera, video camera, portable DVD player, PDA, MP3, MP4, GPS, warming equipment and medical health equipment or charge, even can charge for automobile energy storage battery, power sparking directly to automobile.

Claims (2)

1. a multipurpose modularization lithium electric heating rice cooker, it is characterized in that agent structure comprises heating of food functional module, fast refrigerating module, portable power source module, storing heat preservation module, Temperature displaying control module and clock display time set module by function, adopt grafting or hand tighten screw to connect between each module and between inside modules, be combined use according to demand; Wherein heating of food functional module comprises periphery Electric radiant Heating Film, barrel-shaped outer courage, barrel-shaped inner bag, double-edged fine-toothed comb, inner-outer tube bracing frame, bottom bracket, lithium battery group, bottom electrical hotting mask and inner bag upper cover; Quick refrigerating module comprises barrel-shaped inner bag, double-edged fine-toothed comb, inner-outer tube bracing frame, bottom bracket, bottom coohng pore, lithium battery group, fan and venthole; Portable power source module adopts lithium battery group, and lithium battery group is formed by connecting by inserting mode by polylith lithium battery; Storing heat preservation module comprises upper cover, heat-insulation layer, shell and the bottom heat keeper of being with heat-insulation layer; Temperature displaying control module comprises temperature sensor and Temperature displaying control unit; Clock display time set module adopts clock display time set unit; Built-in handle is embedded in the upper cover of band heat-insulation layer, is easy to carry; Open in the middle of upper cover with heat-insulation layer and be shaped with venthole, upper cover lid with heat-insulation layer is placed on barrel-shaped outer courage, and the outer surface of barrel-shaped outer courage posts periphery Electric radiant Heating Film, and inner side is equipped with barrel-shaped inner bag, inner bag upper cover is stamped at the top of barrel-shaped inner bag, and the lower end of barrel-shaped inner bag is provided with double-edged fine-toothed comb; Barrel-shaped outer courage is fixedly mounted on inner-outer tube bracing frame, inner-outer tube bracing frame is fixedly mounted on bottom bracket, the centre of bottom bracket is opened and is shaped with bottom coohng pore, bottom electrical hotting mask is posted on the surface of bottom bracket, the bottom of bottom bracket is provided with lithium battery group, and the outside of lithium battery group is provided with power supply cover plate; The bottom inside fixed installation of shell is shaped with fan, and bottom outside is installed and is shaped with bottom heat keeper; The side of barrel-shaped outer courage is provided with temperature sensor, and temperature sensor ceases with Temperature displaying control unit telecommunications and is connected, according to the signal that temperature sensor provides, and electric heating rice cooker Lookup protocol minimum temperature and maximum temperature; When temperature in electric heating rice cooker is lower than the minimum temperature arranged, Temperature displaying control unit starts heating of food function; When temperature in electric heating rice cooker is higher than when arranging maximum temperature, Temperature displaying control unit stops heating of food function; Be provided with Temperature displaying control unit and clock display time set unit in the middle of the outside of shell, clock display time set unit is used for clock display, timing heated and timing cooling; During cooling, taken out by barrel-shaped outer courage, the wind that fan turns produces blows to barrel-shaped inner bag through bottom coohng pore and bottom bracket, then reaches cooling effect by venthole, and control rotation speed of the fan by Temperature displaying control module, realize the effect of controlled cooling model speed.
2. multipurpose modularization lithium electric heating rice cooker according to claim 1, it is characterized in that described lithium battery group can overall use as portable power source, or pull down power supply cover plate, take out lithium battery to use as portable power source, power for notebook computer, panel computer, mobile phone, digital camera, video camera, portable DVD player, PDA, MP3, MP4, GPS, warming equipment and medical health equipment or charge, even can charge for automobile energy storage battery, power sparking directly to automobile.
CN201410271103.1A 2014-06-18 2014-06-18 A kind of multipurpose modularization lithium electric heating rice cooker Active CN104000478B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410271103.1A CN104000478B (en) 2014-06-18 2014-06-18 A kind of multipurpose modularization lithium electric heating rice cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410271103.1A CN104000478B (en) 2014-06-18 2014-06-18 A kind of multipurpose modularization lithium electric heating rice cooker

Publications (2)

Publication Number Publication Date
CN104000478A CN104000478A (en) 2014-08-27
CN104000478B true CN104000478B (en) 2016-01-13

Family

ID=51361593

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410271103.1A Active CN104000478B (en) 2014-06-18 2014-06-18 A kind of multipurpose modularization lithium electric heating rice cooker

Country Status (1)

Country Link
CN (1) CN104000478B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104883755B (en) * 2015-05-06 2017-05-10 阚晓敏 Intelligent electric heating container
CN105433566A (en) * 2015-11-23 2016-03-30 国家电网公司 Outdoor meal heating device
EP3865025A3 (en) 2017-08-09 2021-11-10 SharkNinja Operating LLC Cooking device and components thereof
CN108078406B (en) * 2018-01-12 2020-05-22 广东美的厨房电器制造有限公司 Support and household appliance
USD914436S1 (en) 2018-06-19 2021-03-30 Sharkninja Operating Llc Air diffuser with food preparation pot
USD883015S1 (en) 2018-08-09 2020-05-05 Sharkninja Operating Llc Food preparation device and parts thereof
USD903413S1 (en) 2018-08-09 2020-12-01 Sharkninja Operating Llc Cooking basket
USD883014S1 (en) 2018-08-09 2020-05-05 Sharkninja Operating Llc Food preparation device
USD934027S1 (en) 2018-08-09 2021-10-26 Sharkninja Operating Llc Reversible cooking rack
CN212788226U (en) 2019-02-25 2021-03-26 沙克忍者运营有限责任公司 Cooking system
US20190254476A1 (en) 2019-02-25 2019-08-22 Sharkninja Operating Llc Cooking device and components thereof
USD982375S1 (en) 2019-06-06 2023-04-04 Sharkninja Operating Llc Food preparation device
USD918654S1 (en) 2019-06-06 2021-05-11 Sharkninja Operating Llc Grill plate
US11678765B2 (en) 2020-03-30 2023-06-20 Sharkninja Operating Llc Cooking device and components thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2165754Y (en) * 1992-10-19 1994-05-25 胡天祐 Health cup
CN2889080Y (en) * 2005-10-17 2007-04-18 罗肇明 Ventilating and heat-sinking structure of ceramic container-provided heating pot
KR20070119459A (en) * 2006-06-15 2007-12-20 김형우 Cooking vessel
CN101297739A (en) * 2008-06-20 2008-11-05 美的集团有限公司 Cooking utensil
CN202168555U (en) * 2011-07-05 2012-03-21 辛宗宝 Convenience heating water bottle
CN203088519U (en) * 2013-01-16 2013-07-31 青岛威能电动车辆电控有限公司 Multi-mode lithium battery intelligent temperature control cup
CN203506379U (en) * 2013-08-20 2014-04-02 佛山市优样电子科技有限公司 Portable eclectic kettle

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2165754Y (en) * 1992-10-19 1994-05-25 胡天祐 Health cup
CN2889080Y (en) * 2005-10-17 2007-04-18 罗肇明 Ventilating and heat-sinking structure of ceramic container-provided heating pot
KR20070119459A (en) * 2006-06-15 2007-12-20 김형우 Cooking vessel
CN101297739A (en) * 2008-06-20 2008-11-05 美的集团有限公司 Cooking utensil
CN202168555U (en) * 2011-07-05 2012-03-21 辛宗宝 Convenience heating water bottle
CN203088519U (en) * 2013-01-16 2013-07-31 青岛威能电动车辆电控有限公司 Multi-mode lithium battery intelligent temperature control cup
CN203506379U (en) * 2013-08-20 2014-04-02 佛山市优样电子科技有限公司 Portable eclectic kettle

Also Published As

Publication number Publication date
CN104000478A (en) 2014-08-27

Similar Documents

Publication Publication Date Title
CN104000478B (en) A kind of multipurpose modularization lithium electric heating rice cooker
CN202005376U (en) Temperature difference power generation cup
CN201419869Y (en) Portable type automatic constant-temperature storage box
CN104207588B (en) A kind of Intelligent water cup based on thermo-electric generation
CN102478337A (en) Portable solar refrigerating box
CN205081554U (en) Emergent start power of solar energy
CN203609144U (en) Thermos cup with electric energy generated based on metal temperature difference
CN103647118B (en) Battery temperature control device
CN205814124U (en) A kind of cooling and warming water tumbler
CN203617934U (en) Minisize semiconductor temperature differential power generation device
CN202265059U (en) A portable power source packaging box with a solar cell panel
CN204258415U (en) Assembled moving power supply
CN203914354U (en) A kind of solar energy temperature-regulating cup
CN104665448A (en) Solar water cup
CN204857889U (en) Multi -functional theftproof type battery
CN203856742U (en) Solar multifunctional fan
CN204358456U (en) A kind of new forms of energy desk lamp
CN207247583U (en) A kind of portable light-electricity complementary multi-functional water heater
CN203088710U (en) Pressure cooker with power generation function
CN103504740A (en) Multifunctional sun umbrella
CN207069018U (en) A kind of lithium battery uses high temperature alarm device
CN205160164U (en) Multifunctional mobile power supply
CN203433452U (en) Laptop radiator capable of saving electric quantity of battery
CN103005993A (en) Vacuum cup with environment-friendly transparent film solar cell
CN204363195U (en) A kind of warming solar energy lunch box

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191127

Address after: 221000 room 607, block B, University Pioneer Park, No. 99, University Road, Tongshan District, Xuzhou high tech Industrial Development Zone, Jiangsu Province

Patentee after: Jiangsu Luzi Mali Food Co., Ltd

Address before: 266071 Shandong city of Qingdao province Ningxia City Road No. 308

Patentee before: Qingdao University

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201228

Address after: A205-45, 2nd floor, area a, University Pioneer Park, 99 Daxue Road, Xuzhou hi tech Industrial Development Zone, Jiangsu Province, 221000

Patentee after: Xuzhou Fengtong Information Technology Co.,Ltd.

Address before: Room 607, building B, University Pioneer Park, 99 University Road, Tongshan District, Xuzhou hi tech Industrial Development Zone, Jiangsu Province, 221000

Patentee before: Jiangsu Luzi Mali Food Co.,Ltd.