CN105167597A - Thermoelectric power generation kettle - Google Patents
Thermoelectric power generation kettle Download PDFInfo
- Publication number
- CN105167597A CN105167597A CN201510641331.8A CN201510641331A CN105167597A CN 105167597 A CN105167597 A CN 105167597A CN 201510641331 A CN201510641331 A CN 201510641331A CN 105167597 A CN105167597 A CN 105167597A
- Authority
- CN
- China
- Prior art keywords
- kettle body
- power generation
- secondary air
- thermo
- generation module
- 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.)
- Granted
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000002485 combustion reaction Methods 0.000 claims description 24
- 239000006262 metallic foam Substances 0.000 claims description 12
- 238000005273 aeration Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 abstract description 6
- 238000005286 illumination Methods 0.000 abstract description 5
- 238000009835 boiling Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 239000003546 flue gas Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Fuel Cell (AREA)
Abstract
The invention discloses a thermoelectric power generation kettle which comprises a kettle body arranged on a burning tray. A secondary air inlet channel for dividing the kettle body into a fire pipe and a water storage cavity is arranged in the kettle body. The outer wall of the secondary air inlet channel is provided with a thermoelectric power generation module. The kettle body is provided with a water filling nozzle communicated with the water storage cavity. The top of the kettle body is provided with a smoke outlet communicated with the fire pipe. When fuel in the burning tray is burnt, heat of smoke in the fire pipe is transferred to the hot end of the thermoelectric power generation module through the secondary air inlet channel, and cold water in the water storage cavity is heated through the cold end of the thermoelectric power generation module. Meanwhile, electricity generated by the thermoelectric power generation module can be used for external equipment. By means of the thermoelectric power generation module arranged in the kettle body, electric energy generated by the thermoelectric power generation module can be used for illumination for communication equipment while the kettle is used for boiling water. The thermoelectric power generation kettle has the advantages of being low in investment, easy to operate, long service life, convenient to carry and the like, and is suitable for wild camping and work.
Description
Technical field
The present invention relates to a kind of hot-water bottle, particularly relate to a kind of thermo-electric generation hot-water bottle.
Background technology
Traditional kettle boiled water is flat kettle, and when boiling water, at the bottom of flame heating kettle, the water bottom kettle is heated, and to upper strata Water transport heat, makes water boiled gradually.Its weak point absorbs except heat except primarily of at the bottom of flat kettle, and most of heat loss is in air, and the heat exchange area at the bottom of kettle is very limited, and the thermal loss that fuel produces is more, causes the time of heating up water long, heats up slow.In order to solve this defect, some producers adopt the mode increasing heating surface area at the bottom of kettle to improve the efficiency of heating surface, but can't resolve flame and oxygen mix and insufficient problem of burning, and heat utilization rate is low.In order to solve mixing and insufficient shortcoming of burning, application number be 88218697.3 patent discloses one " chimney type rapid water heating kettle ", the patent No. is patent discloses " a kind of high-efficient energy-saving heat kettle " of ZL200620023869.9, application number is 201010248309.4 patent discloses " energy-saving boiling water kettle ", application number is 201110214280.3 patent discloses " a kind of internal combustion type water heating kettle ", application number is 201110196884.9 patent discloses " a kind of hot-water bottle ", application number is 201220117789.5 patent discloses " a kind of energy-saving boiling water kettle ", above-mentioned patent is by arranging the hollow cylinder that overdoes at Hu Ti center, add the time of staying of high-temperature flue gas, increase the convection heat transfer intensity of heat transfer area and stove fire side, reduce heat loss, improve the efficiency of heating surface, accelerate hot water speed.In order to improve efficiency of combustion and the thermal efficiency further, application number be 201120366757.4 the one that patent discloses " be provided with the burning bavin boiler of secondary air ", centre in body of heater is provided with fire tube, surrounding is provided with water tank, and establish secondary air-inlet channel by the surrounding at fire tube, by the oxygen supply of twice aeration mouth secondary, the CO in flue gas is burnt again, thus improve efficiency of combustion and intensity, improve heat utilization rate.
But the technical scheme of above-mentioned mentioned prior art and improvement is all confined to the kettle teapot of home-use hot water, therefore, above-mentioned technology can not solve to heat up water provides field work to throw light on or field communication apparatus supply of electric power problem simultaneously.
Summary of the invention
The object of the invention is to overcome the problems of the prior art, a kind of thermo-electric generation hot-water bottle is provided, utilize the thermo-electric generation of burning fire tube high temperature and water-in-kettle low temperature for throwing light on or field communication apparatus, it can take into account generating while heating up water, and low cost of manufacture of the present invention, use and maintenance cost is low, stable and reliable for performance.
For achieving the above object, the present invention adopts following technical scheme:
The present invention includes the kettle body be arranged on tray for combustion, secondary air passage kettle body being divided into fire tube and water storage cavity is set in kettle body, the outer wall of secondary air passage is provided with the temperature-difference power generation module that can provide electric energy, the top of kettle body arranges the exhaust opening be connected with fire tube.
Open cell metallic foam is filled with in described secondary air passage.
The material of described open cell metallic foam is copper or aluminium, and the hole density of open cell metallic foam is 5 ~ 15PPI, and porosity is 50 ~ 90%.
Described secondary air vias inner walls offers secondary intake opening.
The water filling port be connected with water storage cavity offered by described kettle body side wall; The twice aeration hole be connected with secondary air passage is offered in the lower end of kettle body.
The cross section of described fire tube is regular polygon, and the ratio of the area of fire tube upper surface and the area of lower surface is 1:(2 ~ 3).
Described tray for combustion sidewall offers air inlet.
Heat-conducting glue is adopted to bond between the hot junction of described temperature-difference power generation module and secondary air passage.
Described kettle body is provided with the battery of the electrical power storage produced by temperature-difference power generation module.
Described kettle body side wall is provided with one group of handle.
Relative to prior art, the beneficial effect that the present invention has is: the present invention, by arranging kettle body on tray for combustion, arranges secondary air passage kettle body inside being divided into fire tube and water storage cavity, secondary air channel outer wall is provided with temperature-difference power generation module in kettle body; When fuel combustion in tray for combustion, the heat of the flue gas in fire tube passes to the hot junction of temperature-difference power generation module by secondary air passage, the cold junction of temperature-difference power generation module is by the cold water heating in water storage cavity, and meanwhile, the electricity that temperature-difference power generation module produces can be used for external device to use; The present invention is arranged on the temperature-difference power generation module in kettle body, makes hot-water bottle while heating up water, and the electric energy that temperature-difference power generation module can be produced, for illumination or communication apparatus.The present invention has small investment, simple to operate, long service life, the advantage such as easy to carry, is adapted to field encampment and work uses.
Further, in the present invention, between the outer wall of fire tube and kettle body inwall, be provided with the secondary air passage of filling open cell metallic foam, due to large little under fire tube, as chimney, so heating surface area is large, effective, heat exchange is fast; When on the one hand in fire tube, not clean-burning flue gas rises to twice aeration hole, when auxiliary air enters secondary air passage, temperature raises, and by the oxygen supply of secondary intake opening secondary, is again burnt by the CO in flue gas; The existence of open cell metallic foam, avoids thermal-flame and directly washes away temperature-difference power generation module, the temperature in temperature-difference power generation module hot junction is reduced, effectively prevents temperature-difference power generation module overheated on the other hand.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is sectional view of the present invention.
Fig. 3 is the partial enlarged drawing of circled in Fig. 2.
Fig. 4 is the sectional view along A-A line in Fig. 2.
Fig. 5 is tray for combustion structural representation of the present invention.
Wherein, 1 is kettle body; 2 is water filling port; 3 is fire tube; 4 is secondary intake opening; 5 is secondary air passage; 6 is temperature-difference power generation module; 7 is water storage cavity; 8 is twice aeration hole; 9 is tray for combustion; 9-1 is air inlet; 10 is battery.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated.
See Fig. 1-2, the present invention includes the kettle body 1 be arranged on tray for combustion 9, described kettle body 1 inside arranges secondary air passage, secondary air passage is divided into fire tube and water storage cavity by kettle body 1, the outer wall of secondary air passage is provided with the temperature-difference power generation module that can provide electric energy, fire tube is as the hot junction of temperature-difference power generation module, and the water storage cavity contacted with temperature-difference power generation module is as the cold junction of temperature-difference power generation module; Open cell metallic foam is filled in secondary air passage 5, open cell metallic foam is hole density is 5 ~ 15PPI, porosity is copper or the aluminium of 50 ~ 90%, and secondary air passage 5 inwall offers secondary intake opening 4, and secondary air passage 5 outer wall arranges temperature-difference power generation module 6; The cross section of fire tube 3 is regular polygon, and fire tube 3 in the vertical direction is arranged, and the ratio of the area of fire tube 3 upper surface and the area of lower surface is 1:(2 ~ 3).The twice aeration hole 8 be connected with secondary air passage 5 is offered in the lower end of kettle body 1 outer wall; Kettle body 1 outer wall is offered the water filling port 2 be connected with water storage cavity 7, water filling port 2 is provided with water cap; Kettle body 1 sidewall is provided with one group of handle for being mentioned by hot-water bottle.
Operation principle of the present invention is: tray for combustion 9 is lit a fire, the kettle body 1 loading cold water is placed on tray for combustion 9, flame is directly upwards discharged through exhaust opening by fire tube 3, form a closed water storage cavity 7 between secondary air passage 5 and kettle body 1 outer wall, between the outside of fire tube 3 and water storage cavity 7, be provided with secondary air passage 5 and temperature-difference power generation module 6.Cold water in water storage cavity 7 and fire tube form the cold and hot end of temperature-difference power generation module respectively, and thermo-electric generation produces power storage in battery for illumination or charging equipment.
The invention provides hot water and the course of work producing electric energy is: first combustible is put into tray for combustion 9, then light, combustible is in tray for combustion 9 combustion, then kettle body 1 is positioned over above tray for combustion, flue gas can by being arranged on the second-time burning air inlet Thorough combustion of kettle body inside, then upwards discharge from fire tube 3, second-time burning makes fuel utilization abundant, and heat utilization rate improves.The temperature-difference power generation module arranged between secondary air passage 5 and water storage cavity 7 produces electric power under the action of thermal difference of high-temperature flue gas and water at low temperature, so produce electric energy, power storage to battery 10, for illumination or communication apparatus.Owing to using the secondary air theory of combustion, make sufficient combustion, flue dust is few, and pollute few, firing rate is fast, and can use pluralities of fuel, as stalk particle, faggot and coal etc.The present invention makes simply, and suitable for outdoors is movable, field work uses.
In the present invention due to fire tube lower end be bigbore enter burner, upper end is small-bore exhaust opening, and this fire tube designs can increase heating surface area, and water quick heating is capable of saving fuel.In addition, the cross section of fire tube can facilitate the installation of temperature-difference power generation module for regular polygon design, adopts thermostable heat-conductive glue bond (temperature of at least resistance to 400 DEG C) between described temperature-difference power generation module 6 and secondary air passage.
See Fig. 3-5, in secondary air passage 5, fill open cell metallic foam, when making on the one hand the auxiliary air outside kettle body 1 enter secondary air passage 5, temperature raises, and high temperature air enters overheavy firing in fire tube; Avoiding thermal-flame directly washes away temperature-difference power generation module on the other hand, reduce the thermal resistance between fire tube 3 and temperature-difference power generation module 6 hot junction, prevent temperature-difference power generation module overheated, simultaneously, the heat of fire tube can be passed to temperature-difference power generation module by open cell metallic foam, makes the temperature that the hot junction of temperature-difference power generation module remains certain; Tray for combustion 9 sidewall offers air inlet 9-1.
The invention provides a kind of thermo-electric generation hot-water bottle, utilize the thermo-electric generation of the low temperature of water in the burning high temperature of fire tube and water storage cavity, can make full use of the burning of bavin firewood simultaneously for field hot water and the equipment use such as illumination, communication, structure is simple, and bavin firewood efficiency of combustion is high.
Said structure is described as realizing the object of the invention and preferably implements structure, but is not only confined to described structure, any to the amendment of the present invention in right, change or/and replace all should be considered as within protection scope of the present invention.
Claims (10)
1. a thermo-electric generation hot-water bottle, it is characterized in that, comprise the kettle body (1) be arranged on tray for combustion (9), the secondary air passage (5) kettle body (1) being divided into fire tube (3) and water storage cavity (7) is provided with in kettle body (1), the outer wall of secondary air passage (5) is provided with the temperature-difference power generation module (6) that can provide electric energy, the top of kettle body (1) arranges the exhaust opening be connected with fire tube (3).
2. a kind of thermo-electric generation hot-water bottle according to claim 1, is characterized in that, is filled with open cell metallic foam in described secondary air passage (5).
3. a kind of thermo-electric generation hot-water bottle according to claim 2, is characterized in that, the material of described open cell metallic foam is copper or aluminium, and the hole density of open cell metallic foam is 5 ~ 15PPI, and porosity is 50 ~ 90%.
4. a kind of thermo-electric generation hot-water bottle according to claim 1 and 2, is characterized in that, described secondary air passage (5) inwall offers secondary intake opening (4).
5. a kind of thermo-electric generation hot-water bottle according to claim 1, is characterized in that, described kettle body (1) sidewall offers the water filling port (2) be connected with water storage cavity (7); The twice aeration hole (8) be connected with secondary air passage (5) is offered in the lower end of kettle body (1).
6. a kind of thermo-electric generation hot-water bottle according to claim 1, it is characterized in that, the cross section of described fire tube (3) is regular polygon, and the ratio of the area of fire tube (3) upper end cross section and the area of lower end cross section is 1:(2 ~ 3).
7. a kind of thermo-electric generation hot-water bottle according to claim 1, is characterized in that, described tray for combustion (9) sidewall offers air inlet (9-1).
8. a kind of thermo-electric generation hot-water bottle according to claim 1, is characterized in that, adopts heat-conducting glue to bond between the hot junction of described temperature-difference power generation module (6) and secondary air passage.
9. a kind of thermo-electric generation hot-water bottle according to claim 1, is characterized in that, described kettle body (1) is provided with the battery (10) of the electrical power storage produced by temperature-difference power generation module.
10. a kind of thermo-electric generation hot-water bottle according to claim 1, is characterized in that, described kettle body (1) sidewall is provided with one group of handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510641331.8A CN105167597B (en) | 2015-09-30 | 2015-09-30 | A kind of thermo-electric generation hot-water bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510641331.8A CN105167597B (en) | 2015-09-30 | 2015-09-30 | A kind of thermo-electric generation hot-water bottle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105167597A true CN105167597A (en) | 2015-12-23 |
| CN105167597B CN105167597B (en) | 2018-01-02 |
Family
ID=54890416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510641331.8A Active CN105167597B (en) | 2015-09-30 | 2015-09-30 | A kind of thermo-electric generation hot-water bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105167597B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245613A (en) * | 2018-09-18 | 2019-01-18 | 浙江科技学院 | Temperature difference power generation cup |
| CN109984621A (en) * | 2017-12-29 | 2019-07-09 | 范刘文玲 | For the vacuum flask of electricity consumption |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101401241A (en) * | 2006-03-16 | 2009-04-01 | 丰田自动车株式会社 | Fuel cell and method for producing the same |
| US20090092941A1 (en) * | 2007-10-05 | 2009-04-09 | Warren Keith Perry | Devices and methods for heating pipes or tubing |
| JP3155353U (en) * | 2009-07-22 | 2009-11-12 | 猪股 正豪 | Portable water heater |
| CN101900021A (en) * | 2009-01-23 | 2010-12-01 | 通用汽车环球科技运作公司 | Efficient and light weight thermoelectric waste heat recovery system |
| CN102342741A (en) * | 2010-08-03 | 2012-02-08 | 欧阳沛磊 | Energy-saving hot water kettle |
| CN102664559A (en) * | 2010-12-15 | 2012-09-12 | 波音公司 | Power generation using a thermoelectric generator and a phase change material |
| CN103629702A (en) * | 2013-11-08 | 2014-03-12 | 中国人民解放军总后勤部建筑工程研究所 | Radiating heating furnace with annular flue |
| CN204970848U (en) * | 2015-09-30 | 2016-01-20 | 中国人民解放军总后勤部建筑工程研究所 | Thermoelectric generation thermos |
-
2015
- 2015-09-30 CN CN201510641331.8A patent/CN105167597B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101401241A (en) * | 2006-03-16 | 2009-04-01 | 丰田自动车株式会社 | Fuel cell and method for producing the same |
| US20090092941A1 (en) * | 2007-10-05 | 2009-04-09 | Warren Keith Perry | Devices and methods for heating pipes or tubing |
| CN101900021A (en) * | 2009-01-23 | 2010-12-01 | 通用汽车环球科技运作公司 | Efficient and light weight thermoelectric waste heat recovery system |
| JP3155353U (en) * | 2009-07-22 | 2009-11-12 | 猪股 正豪 | Portable water heater |
| CN102342741A (en) * | 2010-08-03 | 2012-02-08 | 欧阳沛磊 | Energy-saving hot water kettle |
| CN102664559A (en) * | 2010-12-15 | 2012-09-12 | 波音公司 | Power generation using a thermoelectric generator and a phase change material |
| CN103629702A (en) * | 2013-11-08 | 2014-03-12 | 中国人民解放军总后勤部建筑工程研究所 | Radiating heating furnace with annular flue |
| CN204970848U (en) * | 2015-09-30 | 2016-01-20 | 中国人民解放军总后勤部建筑工程研究所 | Thermoelectric generation thermos |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984621A (en) * | 2017-12-29 | 2019-07-09 | 范刘文玲 | For the vacuum flask of electricity consumption |
| CN109245613A (en) * | 2018-09-18 | 2019-01-18 | 浙江科技学院 | Temperature difference power generation cup |
| CN109245613B (en) * | 2018-09-18 | 2023-11-17 | 浙江科技学院 | Thermoelectric generation cup |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105167597B (en) | 2018-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103216855B (en) | A kind of domestic stove with generating function | |
| CN105167597A (en) | Thermoelectric power generation kettle | |
| CN202382404U (en) | Biomass atmospheric pressure hot water boiler | |
| CN204970848U (en) | Thermoelectric generation thermos | |
| CN106334786A (en) | Heating Device Suitable for Mould Production | |
| CN202915406U (en) | Household efficient heating furnace | |
| CN104848262A (en) | Return air furnace capable of recycling waste heat | |
| CN204084837U (en) | Biomass heating boiler | |
| CN103017207B (en) | Heat-insulating energy-saving heating stove | |
| CN203323361U (en) | Energy-saving high-temperature hot-blast heater | |
| CN103148524A (en) | Efficient multifunctional energy-saving stove | |
| CN202546831U (en) | Household biomass half-gasification furnace | |
| CN102538019B (en) | Household biomass semi-gasification furnace | |
| CN201152547Y (en) | Energy-saving heating kang capable of supplying hot water | |
| CN205137544U (en) | Cooking heating stove with water pipe heat exchanger | |
| CN204574126U (en) | Environmental protection and energy saving biomass cooking furnace | |
| CN202281254U (en) | Cooking range structure | |
| CN107642770A (en) | A kind of boiler of dual heat transfer | |
| CN204165021U (en) | Energy-efficient steam generator is used in a kind of wine brewing | |
| CN201047608Y (en) | Drinking heat water range | |
| CN213089780U (en) | Energy-saving durable boiler | |
| CN202630122U (en) | Firewood and coal heating furnace | |
| CN220205824U (en) | Multifunctional oil-or gas-fired water heating stove | |
| CN201892314U (en) | Constant-pressure energy-saving heat conducting oil furnace | |
| CN205137873U (en) | Hot -water heating heating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180412 Address after: 710032 Shaanxi city of Xi'an Province Jinhua North Road, No. 16 Co-patentee after: XI'AN ZHUOCHAO MECHANICAL EQUIPMENT Co.,Ltd. Patentee after: Architectural Engineering Research Institute, The General Logisitic Department of PLA Address before: 710032 Shaanxi city of Xi'an Province Jinhua North Road, No. 16 Patentee before: Architectural Engineering Research Institute, The General Logisitic Department of PLA |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221202 Address after: 710032 No. 16 Jinhua Jinhua Road, Shaanxi, Xi'an Patentee after: UNIT 32181 OF PLA Patentee after: XI'AN ZHUOCHAO MECHANICAL EQUIPMENT Co.,Ltd. Address before: 710032 No. 16 Jinhua Jinhua Road, Shaanxi, Xi'an Patentee before: Architectural Engineering Research Institute, The General Logisitic Department of PLA Patentee before: XI'AN ZHUOCHAO MECHANICAL EQUIPMENT Co.,Ltd. Effective date of registration: 20221202 Address after: 710032 No. 16 Jinhua Jinhua Road, Shaanxi, Xi'an Patentee after: UNIT 32181 OF PLA Address before: 710032 No. 16 Jinhua Jinhua Road, Shaanxi, Xi'an Patentee before: UNIT 32181 OF PLA Patentee before: XI'AN ZHUOCHAO MECHANICAL EQUIPMENT Co.,Ltd. |