CN203883496U - Power generating and charging device using waste heat of automobile - Google Patents
Power generating and charging device using waste heat of automobile Download PDFInfo
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- CN203883496U CN203883496U CN201420014838.1U CN201420014838U CN203883496U CN 203883496 U CN203883496 U CN 203883496U CN 201420014838 U CN201420014838 U CN 201420014838U CN 203883496 U CN203883496 U CN 203883496U
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- sheet group
- generation sheet
- electric generation
- superconducting pipe
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Abstract
The utility model provides a power generating and charging device using waste heat of an automobile. The power generating and charging device comprises a first thermoelectric generation sheet group and a second thermoelectric generation sheet group. The thermoelectric generation sheet groups are connected with a vehicle storage battery through a voltage adapter and a charging circuit. A hot surface of the first thermoelectric generation sheet group is contacted with one end of a first inorganic heat superconductive tube, and the other end of the first inorganic heat superconductive tube is positioned in a tail segment of a vehicle exhaust pipe. A cooling water outlet pipeline between a cooling water jacket of a vehicle internal combustion engine and a vehicle radiator is provided with a heat absorption water tank, and an outer wall of the heat absorption water tank is contacted with a hot surface of the second thermoelectric generation sheet group. According to the power generating and charging device, heat generated by the operating internal combustion engine can be converted into electric energy, and the power generating and charging device replaces a conventional vehicle generator for charging a vehicle storage battery, so that on the one hand the fuel utilization efficiency of the internal combustion engine is improved, and on the other hand, the load of the internal combustion engine can be reduced, and power output by the internal combustion engine can be fully used for driving a vehicle to move.
Description
Technical field
The utility model relates to a kind of automotive residual heat and utilizes equipment, specifically a kind of automotive residual heat power-generation charging device.
Background technology
Use at present oil-engine driven automobile to be still the main product in automobile industry, internal combustion engine is when work, the energy that fuel combustion produces can not all be converted into kinetic energy, and the portion of energy of loss sheds with the tail gas of internal combustion engine and the cooling water of cylinder body with the form of heat, if this part heat can be recycled, can significantly improve the fuel utilization efficiency of internal combustion engine, and how the heat of combustion motor loss makes full use of this problem and comes out so far since internal combustion engine, although numerous technical staff have paid a large amount of effort, but still produce little effect, the car combustion engine waste heat recovery mode that those skilled in the art design at present and equipment are all in the theoretical experimental stage, the energy of its actual recovered is all very faint, do not possess practical value.Current existing vehicle accumulator all needs generator to charge, and need to use the part power drive of internal combustion engine output during generator operation, so the power of internal combustion engine output cannot be all for driving vehicle to run.
Utility model content
The purpose of this utility model is to provide a kind of automotive residual heat power-generation charging device, the heat that it produces in the time of can be by internal combustion engine is converted into electric energy, substituting existing electric generator of vehicle charges to vehicle accumulator, can promote the fuel utilization efficiency of internal combustion engine on the one hand, can alleviate the load of internal combustion engine on the other hand, make the power of internal combustion engine output all for driving vehicle to run.
The utility model for achieving the above object, be achieved through the following technical solutions: comprise the first thermo-electric generation sheet group and the second thermo-electric generation sheet group, the first thermo-electric generation sheet group is all connected with vehicle battery with charging circuit by voltage adapter with the second thermo-electric generation sheet group, one end in contact of the hot side of the first thermo-electric generation sheet group and the first inorganic heat superconducting pipe, it is inner that the other end of the first inorganic heat superconducting pipe is positioned at blast duct for vehicle rear, the huyashi-chuuka (cold chinese-style noodles) of the first thermo-electric generation sheet group contacts with the second inorganic heat superconducting pipe, on the cooling jacket of vehicle internal combustion engine and the cooling water outlet pipe road between vehicle radiator, heat-obtaining water tank is installed, hot water taking box outer wall contacts with the hot side of the second thermo-electric generation sheet group, the huyashi-chuuka (cold chinese-style noodles) of the second thermo-electric generation sheet group contacts with the 3rd inorganic heat superconducting pipe, on the second inorganic heat superconducting pipe and the 3rd inorganic heat superconducting pipe, radiating fin is all set.The first inorganic heat superconducting pipe overlaps with the axis of blast duct for vehicle, and the first inorganic heat superconducting pipe is connected with the inwall of blast duct for vehicle by 3-6 metallic support sheet, and each metallic support sheet is uniformly distributed along the first inorganic heat superconducting pipe border.One end and the 3rd inorganic heat superconducting pipe that one end that the first inorganic heat superconducting pipe contacts with the first thermo-electric generation sheet group hot side, the second inorganic heat superconducting pipe contact with the first thermo-electric generation sheet group huyashi-chuuka (cold chinese-style noodles) are all processed into flat with one end that the second thermo-electric generation sheet group huyashi-chuuka (cold chinese-style noodles) contacts.Mounting-fixing base on vehicle chassis, holder is connected with the first pressing plate by bolt, and the first inorganic heat superconducting pipe, the first thermo-electric generation sheet group and the second inorganic heat superconducting pipe are between the first pressing plate and holder.Heat-obtaining water tank is connected with the second pressing plate by bolt, and the 3rd inorganic heat superconducting pipe and the second thermo-electric generation sheet group are between the second pressing plate and heat-obtaining water tank.On the noncontact face of the first inorganic heat superconducting pipe, the first thermo-electric generation sheet group and the second inorganic heat superconducting pipe side, heat-insulation layer is set.
The utility model has the advantage of: the heat producing in the time of can be by internal combustion engine is converted into electric energy, substituting existing electric generator of vehicle charges to vehicle accumulator, can promote the fuel utilization efficiency of internal combustion engine on the one hand, can alleviate the load of internal combustion engine on the other hand, make the power of internal combustion engine output all for driving vehicle to run; Heat conduction and radiating efficiency all can reach high level, can lower the temperature to vehicle internal combustion engine cooling water, and the load of vehicle radiator is also decreased.
Accompanying drawing explanation
Fig. 1 is the structural representation of the equipment that automotive residual heat is utilized described in the utility model;
Fig. 2 is that the A of Fig. 1 is to structural representation;
Fig. 3 is I portion structure for amplifying schematic diagram in Fig. 1;
Fig. 4 is that in Fig. 1, B-B analyses and observe structure for amplifying schematic diagram.
Embodiment
Automotive residual heat power-generation charging device described in the utility model comprises the first thermo-electric generation sheet group 1 and the second thermo-electric generation sheet group 2, the first thermo-electric generation sheet group 1 is all connected with vehicle battery 15 with charging circuit 14 by voltage adapter 13 with the second thermo-electric generation sheet group 2, one end in contact of the hot side of the first thermo-electric generation sheet group 1 and the first inorganic heat superconducting pipe 3, it is inner that the other end of the first inorganic heat superconducting pipe 3 is positioned at blast duct for vehicle 4 rears, the huyashi-chuuka (cold chinese-style noodles) of the first thermo-electric generation sheet group 1 contacts with the second inorganic heat superconducting pipe 6, on cooling water outlet pipe road 10 between the cooling jacket of vehicle internal combustion engine 8 and vehicle radiator 9, heat-obtaining water tank 11 is installed, heat-obtaining water tank 11 outer walls contact with the hot side of the second thermo-electric generation sheet group 2, the huyashi-chuuka (cold chinese-style noodles) of the second thermo-electric generation sheet group 2 contacts with the 3rd inorganic heat superconducting pipe 12, on the second inorganic heat superconducting pipe 6 and the 3rd inorganic heat superconducting pipe 12, radiating fin 7 is all set.For reducing thermal losses, thermo-electric generation sheet group described in the utility model needs near thermal source, but the heat resisting temperature of thermo-electric generation sheet group self is limited, (safe working temperature is 100 ℃ of left and right, can be softening after surpassing 150 ℃), the temperature of cooling water of internal combustion engine is stable (80 ℃-90 ℃), can make the hot side of the second thermo-electric generation sheet group 2 directly contact with heat-obtaining water tank, but before blast duct for vehicle, in, back segment temperature difference is larger, wherein the temperature in leading portion and stage casing has all surpassed the heat resisting temperature of thermo-electric generation sheet group self, therefore the first thermo-electric generation sheet group 1 must be installed near the rear of blast duct for vehicle, the temperature of blast duct for vehicle rear is generally 80 ℃-100 ℃, the heat resisting temperature that meets thermo-electric generation sheet group self, the enough temperature hot side to thermo-electric generation sheet group can also be provided simultaneously, keep the temperature difference of thermo-electric generation sheet group more than 40 ℃.
The heat producing when the utility model is worked to vehicle internal combustion engine in the mode of thermo-electric generation reclaims, after vehicle internal combustion engine running is stable, its cooling water temperature and exhaust temperature are all in the scope in a relative temperature, there will not be significantly lifting, can guarantee that thermo-electric generation sheet group continues generating.The electric energy that thermo-electric generation sheet group is sent charges to vehicle battery, for full vehicle electric parts, need guarantee that voltage that thermo-electric generation sheet group exports under internal combustion engine nominal situation is higher than the output voltage of vehicle battery, in the environment of 40 ℃, repetition test is learnt, the minimum temperature difference that thermo-electric generation sheet group can keep under internal combustion engine nominal situation is 40 ℃, therefore while guaranteeing that voltage that thermo-electric generation sheet group sends when the temperature difference is 40 ℃ can guarantee normal vehicle operation higher than the output voltage of vehicle battery constantly to charge in batteries.Consider that the temperature that vehicle exhaust heats changes, affected by several factors, sometimes low, sometimes high, when particularly engine has just started.The output voltage of thermo-electric generation sheet is to change with the temperature difference, but must could charge higher than battery terminal voltage to the charging of storage battery, if lower than battery terminal voltage, battery may back discharge.Thereby battery front end must add to stop and passs to the diode of electric discharge and necessary voltage adapter, while being thermo-electric generation sheet output voltage wide variation, adaptive link is adjusted and stable higher than a certain value of accumulator voltage, is made battery always in charged state through DC/DC DC converter, to raise the efficiency, this available " wide input voltage range (10V-40V) synchronous buck type controller ", as TPS40050 and so on (U.S. Texas product), output is adjusted as 25V above (or more than 13V) is to 24V(or 12V) automobile storage battery charging.Tail gas thermo-electric generation sheet used group voltage is lower, can be to same charge in batteries more than " low input (1.8V-9.0V) multiple topology type high-frequency PWM controller " be adjusted as 25V as TPS43000 and so on (Yi Wei U.S. Texas product) after the connection in series-parallel of many groups equally.The heat that the utility model produces during by internal combustion engine is converted into electric energy, substituting existing electric generator of vehicle charges to vehicle accumulator, can promote the fuel utilization efficiency of internal combustion engine on the one hand, can alleviate the load of internal combustion engine on the other hand, make the power of internal combustion engine output all for driving vehicle to run.
The utility model is in order to accelerate the radiating rate of thermo-electric generation sheet group huyashi-chuuka (cold chinese-style noodles), step 1. in the huyashi-chuuka (cold chinese-style noodles) of the first thermo-electric generation sheet group 1 and step 2. in the huyashi-chuuka (cold chinese-style noodles) of the second thermo-electric generation sheet group 2 all by inorganic heat superconducting pipe, in air, dispel the heat.Inorganic heat superconducting pipe is by American scientist Mr. Qu Yuzhi utility model of Chinese origin, through U.S. Stamford (SRI) research institute, test, its the highest Equivalent Thermal Conductivities is 32500 times of argent, and thermal resistance levels off to zero, and in the whole world, 27 countries (comprising China) patent.As everyone knows, silver is the metal of occurring in nature heat conductivility the best, and the inorganic heat tube heat conductivility of Mr. canal utility model is than also high tens thousand of times of silver, therefore be called as Super-conductive conduit, with respect to resistance approaching zero, be called electric superconduction and gain the name.Therefore in the utility model, use inorganic heat superconducting pipe can make the heat of thermo-electric generation sheet group huyashi-chuuka (cold chinese-style noodles) conduct to rapidly in air, help thermo-electric generation sheet group huyashi-chuuka (cold chinese-style noodles) to lower the temperature rapidly, the temperature difference that keeps thermo-electric generation sheet group, improves the generated output of thermo-electric generation sheet group as much as possible.
The utility model is when conducting to the heat in exhaust gases of internal combustion engines thermo-electric generation sheet group hot side, in order to pursue higher heat transfer efficiency, also by step 1. in heat in the vehicle internal combustion engine tail gas of discharging by being arranged on inorganic heat superconducting pipe in blast duct for vehicle 4, conduct to the hot side of the first thermo-electric generation sheet group 1.Because the huyashi-chuuka (cold chinese-style noodles) of thermo-electric generation sheet group need keep low temperature, therefore cannot be directly installed in blast duct for vehicle, and when thermo-electric generation sheet group is arranged on to the outer wall of blast duct for vehicle, because contact-making surface is less, heat transfer efficiency is difficult to guarantee, therefore the utility model is arranged on inorganic heat superconducting pipe in blast duct for vehicle, and the hot side that heat is conducted to thermo-electric generation sheet group by inorganic heat superconducting pipe can reach best heat exchange efficiency.
The heat conduction pattern of cooling water of internal combustion engine described in the utility model is: step 2. in vehicle internal combustion engine cooling water after the cylinder body of combustion motor 8 is lowered the temperature, enter on the outlet conduit that is arranged on cooling water of internal combustion engine cover 10 heat-obtaining water tank 11, heat-obtaining water tank 11 outer walls contact with the hot side of the second thermo-electric generation sheet group 2, the heat of cooling water of internal combustion engine conducts to the hot side of the second thermo-electric generation sheet group 2 through heat-obtaining water tank 11, cooling water of internal combustion engine enters radiator 9 along the outlet conduit 10 of cooling water of internal combustion engine cover after the interior cooling of heat-obtaining water tank 11.This structure can not form resistance to vehicle cooling water circulation, can also before cooling water enters radiator, reduce the temperature of cooling water simultaneously, is conducive to reduce the load of vehicle radiator.
The utility model is in order further to improve the heat transfer efficiency between exhaust gases of internal combustion engines and the first thermo-electric generation sheet group 1 hot side, can adopt following structure: the first inorganic heat superconducting pipe 3 overlaps with the axis of blast duct for vehicle 4, the first inorganic heat superconducting pipe 3 is connected with the inwall of blast duct for vehicle 4 by 3-6 metallic support sheet 5, and each metallic support sheet 5 is uniformly distributed along the first inorganic heat superconducting pipe 3 borders.Metallic support sheet 5 can increase the contact area of the first inorganic heat superconducting pipe 3 and tail gas, the heat of blast pipe 4 tube walls can also be conducted to the first inorganic heat superconducting pipe 3, make the first inorganic heat superconducting pipe 3 can collect more heat and conduct to the first thermo-electric generation sheet simultaneously.
The utility model is in order to increase the contact area of inorganic heat superconducting pipe and thermo-electric generation sheet group, and one end and the 3rd inorganic heat superconducting pipe 12 that the one end that the first inorganic heat superconducting pipe 3 can be contacted with the first thermo-electric generation sheet group 1 hot side, the second inorganic heat superconducting pipe 6 contact with the first thermo-electric generation sheet group 1 huyashi-chuuka (cold chinese-style noodles) are all processed into flat with one end that the second thermo-electric generation sheet group 2 huyashi-chuuka (cold chinese-style noodles) contact.
The first inorganic heat superconducting pipe 3 described in the utility model, the first thermo-electric generation sheet group 1 are connected by following structure with the second inorganic heat superconducting pipe 6: on vehicle chassis 16, mounting-fixing base 17, holder 17 is connected with the first pressing plate 18 by bolt, and the first inorganic heat superconducting pipe 3, the first thermo-electric generation sheet group 1 and the second inorganic heat superconducting pipe 6 are between the first pressing plate 18 and holder 17.This structure has advantages of easy installation and removal, is convenient to install at blast pipe rear annex.
Heat-obtaining water tank 11 described in the utility model, the 3rd inorganic heat superconducting pipe 12 and the second thermo-electric generation sheet group 2 are connected by following structure: heat-obtaining water tank 11 is connected with the second pressing plate 19 by bolt, and the 3rd inorganic heat superconducting pipe 12 and the second thermo-electric generation sheet group 2 are between the second pressing plate 19 and heat-obtaining water tank 11.This structure has advantages of that heat-obtaining water tank 11 and the second thermo-electric generation sheet group 2 heat exchange areas are large, it is little to take up room.
The utility model is subject to the impact of ambient temperature in order to reduce by the first thermo-electric generation sheet group 1, keep the temperature difference between the first thermo-electric generation sheet group 1 hot side and huyashi-chuuka (cold chinese-style noodles), can on the noncontact face of the first inorganic heat superconducting pipe 3, the first thermo-electric generation sheet group 1 and the second inorganic heat superconducting pipe 6 sides, heat-insulation layer 20 be set.Heat-insulation layer 20 can also play a protective role to the first inorganic heat superconducting pipe 3, the first thermo-electric generation sheet group 1 and the second inorganic heat superconducting pipe 6 simultaneously, prevents that the sandstone that the first inorganic heat superconducting pipe 3, the first thermo-electric generation sheet group 1 and the second inorganic heat superconducting pipe 6 are splashed in Vehicle Driving Cycle from damaging.
Automotive residual heat power-generation charging device described in the utility model is used step as follows:
Part heat in the tail gas of 1. after vehicle launch, vehicle internal combustion engine being discharged conducts to the hot side of the first thermo-electric generation sheet group 1, the huyashi-chuuka (cold chinese-style noodles) of the first thermo-electric generation sheet group 1 is continued to lower the temperature simultaneously, the temperature difference between the first thermo-electric generation sheet group 1 hot side and huyashi-chuuka (cold chinese-style noodles) is reached more than 40 ℃, the first thermo-electric generation sheet group 1 continues generating, and the output voltage when temperature difference between the first thermo-electric generation sheet group 1 hot side and huyashi-chuuka (cold chinese-style noodles) is 40 ℃ is higher than the output voltage of vehicle battery 15;
When 2. vehicle water temperature surpasses 80 ℃, the part heat in vehicle internal combustion engine cooling water is conducted to the hot side of the second thermo-electric generation sheet group 2, the huyashi-chuuka (cold chinese-style noodles) of the second thermo-electric generation sheet group 2 is continued to lower the temperature simultaneously, the temperature difference between the second thermo-electric generation sheet group 2 hot sides and huyashi-chuuka (cold chinese-style noodles) is reached more than 40 ℃, the second thermo-electric generation sheet group 2 continues generating, and the output voltage when temperature difference between the second thermo-electric generation sheet group 2 hot sides and huyashi-chuuka (cold chinese-style noodles) is 40 ℃ is higher than the output voltage of vehicle battery 15;
3. step 1. in the electric current that sends of the first thermo-electric generation sheet group 1 and step 2. in the storage battery 15 of the electric current that sends of the second thermo-electric generation sheet group 2 by voltage adapter 13 and 14 pairs of vehicles of charging circuit charge.
Claims (6)
1. automotive residual heat power-generation charging device, it is characterized in that: comprise the first thermo-electric generation sheet group (1) and the second thermo-electric generation sheet group (2), the first thermo-electric generation sheet group (1) is all connected with vehicle battery (15) with charging circuit (14) by voltage adapter (13) with the second thermo-electric generation sheet group (2), one end in contact of the hot side of the first thermo-electric generation sheet group (1) and the first inorganic heat superconducting pipe (3), it is inner that the other end of the first inorganic heat superconducting pipe (3) is positioned at blast duct for vehicle (4) rear, the huyashi-chuuka (cold chinese-style noodles) of the first thermo-electric generation sheet group (1) contacts with the second inorganic heat superconducting pipe (6), the upper heat-obtaining water tank (11) of installing in cooling water outlet pipe road (10) between the cooling jacket of vehicle internal combustion engine (8) and vehicle radiator (9), heat-obtaining water tank (11) outer wall contacts with the hot side of the second thermo-electric generation sheet group (2), the huyashi-chuuka (cold chinese-style noodles) of the second thermo-electric generation sheet group (2) contacts with the 3rd inorganic heat superconducting pipe (12), on the second inorganic heat superconducting pipe (6) and the 3rd inorganic heat superconducting pipe (12), radiating fin (7) is all set.
2. automotive residual heat power-generation charging device according to claim 1, it is characterized in that: the first inorganic heat superconducting pipe (3) overlaps with the axis of blast duct for vehicle (4), the first inorganic heat superconducting pipe (3) is connected with the inwall of blast duct for vehicle (4) by 3-6 metallic support sheet (5), and each metallic support sheet (5) is uniformly distributed along the first inorganic heat superconducting pipe (3) border.
3. automotive residual heat power-generation charging device according to claim 1, is characterized in that: one end and the 3rd inorganic heat superconducting pipe (12) that one end that the first inorganic heat superconducting pipe (3) contacts with the first thermo-electric generation sheet group (1) hot side, the second inorganic heat superconducting pipe (6) contact with the first thermo-electric generation sheet group (1) huyashi-chuuka (cold chinese-style noodles) are all processed into flat with one end that the second thermo-electric generation sheet group (2) huyashi-chuuka (cold chinese-style noodles) contacts.
4. automotive residual heat power-generation charging device according to claim 3, it is characterized in that: the first inorganic heat superconducting pipe (3), the first thermo-electric generation sheet group (1) and the second inorganic heat superconducting pipe (6) are positioned between the first pressing plate (18) and holder (17), holder (17) is connected with the first pressing plate (18) by bolt, and holder (17) is arranged on vehicle chassis (16).
5. automotive residual heat power-generation charging device according to claim 3, it is characterized in that: heat-obtaining water tank (11) is connected with the second pressing plate (19) by bolt, the 3rd inorganic heat superconducting pipe (12) and the second thermo-electric generation sheet group (2) are positioned between the second pressing plate (19) and heat-obtaining water tank (11).
6. automotive residual heat power-generation charging device according to claim 1, is characterized in that: on the noncontact face of the first inorganic heat superconducting pipe (3), the first thermo-electric generation sheet group (1) and the second inorganic heat superconducting pipe (6) side, heat-insulation layer (20) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014838.1U CN203883496U (en) | 2013-01-14 | 2014-01-10 | Power generating and charging device using waste heat of automobile |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320017498.3 | 2013-01-14 | ||
| CN201320017498 | 2013-01-14 | ||
| CN201420014838.1U CN203883496U (en) | 2013-01-14 | 2014-01-10 | Power generating and charging device using waste heat of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203883496U true CN203883496U (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420014838.1U Expired - Fee Related CN203883496U (en) | 2013-01-14 | 2014-01-10 | Power generating and charging device using waste heat of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203883496U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953895A (en) * | 2015-06-04 | 2015-09-30 | 榆社县云山新能源与新健身用品研发厂 | Novel scheme for improving thermoelectric conversion efficiency by heat flow in thermoelectric conversion batteries by liquid flow radiating method |
| CN106130284A (en) * | 2016-07-14 | 2016-11-16 | 江苏华源防爆电机有限公司 | Large-scale new-energy automobile high pulling torque permagnetic synchronous motor |
| CN110739883A (en) * | 2019-10-25 | 2020-01-31 | 四川德胜集团钒钛有限公司 | medium-temperature waste heat power generation device |
-
2014
- 2014-01-10 CN CN201420014838.1U patent/CN203883496U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953895A (en) * | 2015-06-04 | 2015-09-30 | 榆社县云山新能源与新健身用品研发厂 | Novel scheme for improving thermoelectric conversion efficiency by heat flow in thermoelectric conversion batteries by liquid flow radiating method |
| CN106130284A (en) * | 2016-07-14 | 2016-11-16 | 江苏华源防爆电机有限公司 | Large-scale new-energy automobile high pulling torque permagnetic synchronous motor |
| CN110739883A (en) * | 2019-10-25 | 2020-01-31 | 四川德胜集团钒钛有限公司 | medium-temperature waste heat power generation device |
| CN110739883B (en) * | 2019-10-25 | 2022-08-16 | 四川德胜集团钒钛有限公司 | Waste heat power generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XUE HUIXIN Free format text: FORMER OWNER: YAN HUAQI Effective date: 20150619 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150619 Address after: 266555 Taihang Mountain Road, Huangdao District, Shandong, Qingdao 483 Patentee after: Xue Huixin Address before: 250100, ideal building, No. 15612, Century Avenue, Licheng District, Licheng District, Shandong, 2, 1902, Ji'nan Patentee before: Yan Huaqi |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20160110 |