WO2018129667A1 - An electricity-saving metal rod element, an electricity-saving device and preparation method and application thereof - Google Patents
An electricity-saving metal rod element, an electricity-saving device and preparation method and application thereof Download PDFInfo
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- WO2018129667A1 WO2018129667A1 PCT/CN2017/070830 CN2017070830W WO2018129667A1 WO 2018129667 A1 WO2018129667 A1 WO 2018129667A1 CN 2017070830 W CN2017070830 W CN 2017070830W WO 2018129667 A1 WO2018129667 A1 WO 2018129667A1
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- electricity
- saving
- metal rod
- brittle material
- material layer
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- 239000002184 metal Substances 0.000 title claims abstract description 67
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 52
- 239000007779 soft material Substances 0.000 claims abstract description 24
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 9
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 229910052745 lead Inorganic materials 0.000 claims abstract description 8
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- 230000005611 electricity Effects 0.000 description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
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Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
Definitions
- the present invention relates to a technical field of energy saving, in particular to an electricity-saving metal rod.
- Saving electricity can save energy and further reduce pollution.
- electricity is generated by burning coal which is not renewable. Coal will be used up in 250 years according to the current consumption rate. Saving electricity can also reduce acid rain which comes from burning coal. Acid rain corrodes buildings, acidifies soil and water, reduces the output of crop, and kills forests and fishes. Saving power can slow down the global warming. Carbon dioxide from burning the fuel like coal block the outward heat emission of the ground like a glasses cover, resulting in “greenhouse effect” , abnormal weather, drought or flood, melting of glaciers and disappearing of low-lying countries and islands. Saving electricity can alleviate smog effectively. Enormous dust produced by the burning of coal form suspended particles in the air, which is the recently frequently occurring smog.
- the smog can cause harm after inhaled by human.
- Saving electricity can also reduce the equipment capability for power generation, transmission, substation and distribution, cut down on user’s cost, lower production costs, improve production techniques and equipment, and promote the development of new technology and enhance the business management level. Therefore saving electricity is beneficial to country and people, which can improve utilization of resources, reduce environmental pollution, comply with the principles of environmental protection and sustainable social development and good for promoting economic growth and gaining both economic and social benefits.
- Chinese patent application CN103138257A discloses an electricity-saving device, comprising an electricity saver and a digital monitor.
- the digital monitor is arranged inside the electricity saver, used for analyzing the quality of user power source.
- the electricity saver is provided with an inlet wire on one end thereof, used for connecting with the electricity saver.
- the goal of the present invention is to provide an electricity-saving metal rod element, an electricity-saving device and preparation method and application thereof, for overcoming the deficiencies of the lack of performance on electricity saving of the prior art due to the limitation of choices of material and techniques.
- an electricity-saving metal rod element comprising a soft material layer, a transition layer formed by fusion of a soft material and a brittle material, and a brittle material layer successively; wherein the soft material layer comprises Pb, and the brittle material layer comprises an alloy of Ti, V, Pb, Ni, Fe, Cu, and Cr.
- the content of Ti, V, Pb, Ni, Fe, Cu, Cr in the brittle material accounts for 1.36%, 0.9%, 25-45%, 15-35%, 10-20%, 5-14%, 5-15%of the mass of the brittle material respectively.
- the brittle material further comprises Si, Mn and Nb.
- the electricity-saving metal rod element has a length of 127-155mm and a width of 1.5-3mm.
- the transition layer is formed by fusion between the soft material layer and the brittle material layer, both of which are in a molten state at an interface portion where the two layers are fused with each other during a fusion process; and wherein the soft material layer in the molten state has a thickness of 0.5-1mm, and the brittle material layer in the molten state has a thickness of 1.5-3mm.
- the electricity-saving metal rod element is provided with a conductive metal wire at each end thereof, for connecting with a power source and an electrical appliance respectively, and wherein the conductive metal wire is a copper wire.
- the present invention provides an electricity-saving metal rod device, which comprises the electricity-saving metal rod element as described above.
- the electricity-saving metal rod element is provided with a conductive metal wire at each end thereof, for connecting with a power source and an electrical appliance respectively, and wherein the conductive metal wire is a copper wire.
- the present invention provides a preparation method of the electricity-saving device as described above, comprising: pouring a molten brittle material into a mold, followed by pouring a molten soft material to the mold when the brittle material cools down to a temperature below a boiling point but above a melting point of the soft material, and then cooling to get the electricity-saving metal rod.
- a conductive metal wire is placed on both ends of the mold, and the conductive metal wire is located at an interface where the soft material layer meets the brittle material layer, and the conductive metal wire is a copper wire.
- the brittle material is melted at 1910°C and the brittle material is cooled down to 1000-1400°C.
- the present invention provides application of the electricity-saving device as described above.
- the soft martial of the electricity-saving metal rod device of the present invention ensures the free flow of the current, and the brittle material ensures slowing down of the current or managing the current. Therefore the power of the electricity-saving metal rod device is controlled within a certain range.
- the electricity-saving metal rod device of the present invention can achieve the goal of energy saving by utilizing a proper size. Therefore, we can use this device in any place that needs to achieve this goal.
- the electricity-saving metal rod element has a length of 127-155mm and a width of 1.5-3mm.
- the transition layer is formed by fusion between the soft material layer and the brittle material layer, both of which are in a molten state at an interface portion where the two layers are fused with each other during a fusion process; and wherein the soft material layer in the molten state has a thickness of 0.5-1mm, and the brittle material layer in the molten state has a thickness of 1.5-3mm.
- the metal wire placed on both ends of the electricity-saving metal rod device for connecting with the power source and the electrical application is preferably made of copper, as copper is a good conductor for current, with good electrical conductivity.
- the electricity-saving metal rod device When the electricity-saving metal rod device is used, the current flowing through the copper wire will flow through the resistor then to the electricity-saving metal rod device, and then flow out from the electricity-saving metal rod device to the copper wire.
- the electricity-saving metal rod device of the present invention only conducts the current to a load by the copper wire, as the copper wire is the best protecting material to avoid “resistance” between materials while the electricity-saving metal rod device is conducting and managing the current.
- the electricity-saving metal rod device of the present invention can be used on a high loading electrical application by increasing the content of Ni and Cr while decreasing the content of Pb and Fe.
- the electricity-saving metal rod device of the present invention can be used on a low loading electrical application by decreasing the content of Ni and Cr while increasing the content of Pb and Fe.
- Figure 1 is a structural schematic diagram of a preferred electricity-saving metal rod device of the present invention.
- the length of the metal rod is 6 inches which are 152.5mm; the width is 1.5mm, the thickness of the molten soft material layer is 0.5mm, and the thickness of the molten brittle material is 1.5mm.
- the length of the metal rod is 6 inches which are 152.5mm; the width is 1.5mm, the thickness of the molten soft material layer is 1mm, and the thickness of the molten brittle material is 3mm.
- the length of the metal rod is 6 inches which are 152.5mm; the width is 3mm, the thickness of the molten soft material layer is 0.5mm, and the thickness of the molten brittle material is 1.5mm.
- the width and thickness remain the same, and the length of the electricity-saving metal rod reduces to 127mm.
- a molten brittle material at proportional weight ratio is poured into a mold with copper wire at both ends, and then the molten Pb is poured into the mold when the brittle material cools down to 1000°C, followed by cooling down to get electricity-saving metal rod device.
- the molten brittle material at proportional weight ratio is poured into the mold with copper wire at both ends, and then the molten Pb is poured into the mold when the brittle material cools down to 1400°C; followed by cooling down to get electricity-saving metal rod device.
- the molten brittle material at proportional weight ratio is poured into the mold with gold wire at both ends, and then the molten Pb is poured into the mold when the brittle material cools down to 1200°C; followed by cooling down to get electricity-saving metal rod device.
- the molten brittle material at proportional weight ratio is poured into the mold with gold wire at both ends, and then the molten Pb is poured into the mold when the brittle material cools down to 1300°C; followed by cooling down to get electricity-saving metal rod device.
- Embodiment 1 2 3 4 5 6 Ti/Wt% 1.36 1.36 1.36 1.36 1.36 1.36 V/Wt% 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 Pb/Wt% 35 35 45 28 25 14 Ni/Wt% 15 28 20 35 15 29 Fe/Wt% 20 15 10 14.428 10 2.93
- the test method is as following: Dewalt grinder is plugged into the outlet of a power source directly.
- the starting time is 1.5 seconds.
- the starting current and running current is recorded for multiple measurements and then takes the average to obtain the starting current of 10.5-14.6Amps and the running current of 2.2-2.4Amps.
- An electricity-saving metal rod device is set between Dewalt grinder and the outlet of the power source.
- the starting time is 1.5 seconds.
- the starting current and running current is recorded for multiple measurements and takes the average to obtain the starting current of 7.8-10.5Amps and the running current of 1.5-1.7Amps.
- the electricity-saving metal rod device of the present invention reduces 30%of electricity usage regarding the starting current and running current.
- the electricity-saving metal rod device from embodiments 2-6 reduces 30%, 28%, 32%, 33%, 31%of electricity usage.
- the electricity-saving metal rod of the present invention reduces 30%of electricity usage regarding the ratio of testing time, temperature and electricity consumption.
- the electricity-saving metal rod from embodiments 2-6 reduces 29%, 30%, 28%, 31%, 33%, 32%of electricity usage.
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Abstract
The present invention discloses an electricity-saving metal rod element, an electricity-saving device and preparation method and applications thereof, which belongs to the technical field of energy saving. The electricity-saving metal element of the present invention comprises a soft material layer, a transition layer formed by fusion of a soft material and a brittle material, and a brittle material layer successively; wherein the soft material layer comprises Pb, and the brittle material layer comprises alloy of Ti, V, Pb, Ni, Fe, Cu, and Cr. The electricity-saving device of the present invention improves on both choices of material and techniques, leading to significant electricity-saving effect.
Description
The present invention relates to a technical field of energy saving, in particular to an electricity-saving metal rod.
Saving electricity can save energy and further reduce pollution. Currently, electricity is generated by burning coal which is not renewable. Coal will be used up in 250 years according to the current consumption rate. Saving electricity can also reduce acid rain which comes from burning coal. Acid rain corrodes buildings, acidifies soil and water, reduces the output of crop, and kills forests and fishes. Saving power can slow down the global warming. Carbon dioxide from burning the fuel like coal block the outward heat emission of the ground like a glasses cover, resulting in “greenhouse effect” , abnormal weather, drought or flood, melting of glaciers and disappearing of low-lying countries and islands. Saving electricity can alleviate smog effectively. Enormous dust produced by the burning of coal form suspended particles in the air, which is the recently frequently occurring smog. The smog can cause harm after inhaled by human. Saving electricity can also reduce the equipment capability for power generation, transmission, substation and distribution, cut down on user’s cost,
lower production costs, improve production techniques and equipment, and promote the development of new technology and enhance the business management level. Therefore saving electricity is beneficial to country and people, which can improve utilization of resources, reduce environmental pollution, comply with the principles of environmental protection and sustainable social development and good for promoting economic growth and gaining both economic and social benefits.
Currently, there are many techniques in the prior art for saving energy, but they are not ideal means and do not have a significant effect. Therefore, Chinese patent application CN103138257A discloses an electricity-saving device, comprising an electricity saver and a digital monitor. The digital monitor is arranged inside the electricity saver, used for analyzing the quality of user power source. The electricity saver is provided with an inlet wire on one end thereof, used for connecting with the electricity saver. This prior art has the advantages of being convenient and economical to use, and have certain effect on saving electricity. However, limited by the material and techniques, the prior art cannot meet the practical requirement.
Summary of the Invention
Therefore, the goal of the present invention is to provide an electricity-saving metal rod element, an electricity-saving device and preparation method and application thereof, for overcoming the deficiencies of the lack of performance on electricity
saving of the prior art due to the limitation of choices of material and techniques.
In one respect, the present invention provides: an electricity-saving metal rod element, comprising a soft material layer, a transition layer formed by fusion of a soft material and a brittle material, and a brittle material layer successively； wherein the soft material layer comprises Pb, and the brittle material layer comprises an alloy of Ti, V, Pb, Ni, Fe, Cu, and Cr.
According to a preferred embodiment, the content of Ti, V, Pb, Ni, Fe, Cu, Cr in the brittle material accounts for 1.36％, 0.9％, 25-45％, 15-35％, 10-20％, 5-14％, 5-15％of the mass of the brittle material respectively.
According to a preferred embodiment, the brittle material further comprises Si, Mn and Nb.
According to a preferred embodiment, the electricity-saving metal rod element has a length of 127-155mm and a width of 1.5-3mm.
According to a preferred embodiment, the transition layer is formed by fusion between the soft material layer and the brittle material layer, both of which are in a molten state at an interface portion where the two layers are fused with each other during a fusion process； and wherein the soft material layer in the molten state has a thickness of 0.5-1mm, and the brittle material layer in the molten state has a thickness of 1.5-3mm.
According to a preferred embodiment, the electricity-saving metal rod element is provided with a conductive metal wire at each end thereof, for connecting with a
power source and an electrical appliance respectively, and wherein the conductive metal wire is a copper wire.
In another aspect, the present invention provides an electricity-saving metal rod device, which comprises the electricity-saving metal rod element as described above.
According to a preferred embodiment, the electricity-saving metal rod element is provided with a conductive metal wire at each end thereof, for connecting with a power source and an electrical appliance respectively, and wherein the conductive metal wire is a copper wire.
Yet in another aspect, the present invention provides a preparation method of the electricity-saving device as described above, comprising: pouring a molten brittle material into a mold, followed by pouring a molten soft material to the mold when the brittle material cools down to a temperature below a boiling point but above a melting point of the soft material, and then cooling to get the electricity-saving metal rod.
According to a preferred embodiment, a conductive metal wire is placed on both ends of the mold, and the conductive metal wire is located at an interface where the soft material layer meets the brittle material layer, and the conductive metal wire is a copper wire.
According to a preferred embodiment, the brittle material is melted at 1910℃ and the brittle material is cooled down to 1000-1400℃.
Yet in another aspect, the present invention provides application of the electricity-saving device as described above.
The technical solutions of the present invention have the following advantages:
1. The soft martial of the electricity-saving metal rod device of the present invention ensures the free flow of the current, and the brittle material ensures slowing down of the current or managing the current. Therefore the power of the electricity-saving metal rod device is controlled within a certain range.
2. Ti, V, Pb, Ni, Fe, Cu, and Cr in the brittle material are necessary electricity-saving material for the electricity-saving metal rod device.
3. The electricity-saving metal rod device of the present invention can achieve the goal of energy saving by utilizing a proper size. Therefore, we can use this device in any place that needs to achieve this goal.
The electricity-saving metal rod element has a length of 127-155mm and a width of 1.5-3mm. The transition layer is formed by fusion between the soft material layer and the brittle material layer, both of which are in a molten state at an interface portion where the two layers are fused with each other during a fusion process； and wherein the soft material layer in the molten state has a thickness of 0.5-1mm, and the brittle material layer in the molten state has a thickness of 1.5-3mm.
4. The metal wire placed on both ends of the electricity-saving metal rod device
for connecting with the power source and the electrical application is preferably made of copper, as copper is a good conductor for current, with good electrical conductivity.
5. When the electricity-saving metal rod device is used, the current flowing through the copper wire will flow through the resistor then to the electricity-saving metal rod device, and then flow out from the electricity-saving metal rod device to the copper wire. The electricity-saving metal rod device of the present invention only conducts the current to a load by the copper wire, as the copper wire is the best protecting material to avoid “resistance” between materials while the electricity-saving metal rod device is conducting and managing the current.
6. The electricity-saving metal rod device of the present invention can be used on a high loading electrical application by increasing the content of Ni and Cr while decreasing the content of Pb and Fe.
7. The electricity-saving metal rod device of the present invention can be used on a low loading electrical application by decreasing the content of Ni and Cr while increasing the content of Pb and Fe.
To illustrate the embodiments of the present invention or the technical solution of the prior art more clearly, the drawings used in specific embodiments or the prior art are briefly described below. Apparently, the drawings in the following description
are some embodiments of the present invention, and according to these drawings, an ordinary skilled person in the art can obtain other drawings without paying any creative effort.
Figure 1 is a structural schematic diagram of a preferred electricity-saving metal rod device of the present invention.
Reference signs:
1-copper wire I； 2-cooper wire II； 3-insulation shell； 4-electricity-saving metal rod element
Detailed Description of Embodiments
The following embodiments are for better understanding of the present invention, not to limit the invention to the preferred embodiment, and not to limit the content and protection scope of the present invention. Under the technical motivation of the present invention or combining the present invention with other technical features of the prior art, any same product or similar product derived from the present invention by anyone, falls within the protection scope of the present invention.
Any steps or conditions which are not described in detail in the embodiments are carried out according to routine experimental steps or conditions of literature of the art.
Reagents and materials：
| Raw material | Sources | Product model | Purity |
| Nickel | Alfa Aesar | AA14188G5 | 99.5％ |
| Chromium | Alfa Aesar | AA4456518 | 99.996％ |
| Copper | Alfa Aesar | AA10783H4 | 99.9％ |
| Manganese | Alfa Aesar | AA1023630 | 99.9％ |
| Iron | Alfa Aesar | AA4509036 | 99.9％ |
| Titanium | Alfa Aesar | AA10397KJ | 99.7％ |
| Vanadium | Alfa Aesar | AA44105G1 | 99.8％ |
| Plumbum | Alfa Aesar | AA007702Z | 99.99％ |
| Silicon | Alfa Aesar | AA44625DM | 99.99％ |
| Niobium | Alfa Aesar | AA10264G5 | 99.8％ |
The embodiments only listed the results at the condition of 120V, 15Amps and 60Hz, the inventor also did experiments using the following conditions before the application date of the present invention, and obtained a similar technical effect as the embodiments of the present invention； therefore, we will not repeat the results here.
At the condition of 120V, 15Amps and 60Hz, the length of the metal rod is 6 inches which are 152.5mm； the width is 1.5mm, the thickness of the molten soft material layer is 0.5mm, and the thickness of the molten brittle material is 1.5mm.
At the condition of 120V, 30Amps and 60Hz, the length of the metal rod is 6 inches which are 152.5mm； the width is 1.5mm, the thickness of the molten soft material layer is 1mm, and the thickness of the molten brittle material is 3mm.
At the condition of 220V, 15Amps and 60Hz, the length of the metal rod is 6 inches which are 152.5mm； the width is 3mm, the thickness of the molten soft material layer is 0.5mm, and the thickness of the molten brittle material is 1.5mm.
When used in 50Hz, the width and thickness remain the same, and the length of the electricity-saving metal rod reduces to 127mm.
A molten brittle material at proportional weight ratio is poured into a mold with copper wire at both ends, and then the molten Pb is poured into the mold when the brittle material cools down to 1000℃, followed by cooling down to get electricity-saving metal rod device.
Embodiment 2
The molten brittle material at proportional weight ratio is poured into the mold with copper wire at both ends, and then the molten Pb is poured into the mold when the brittle material cools down to 1400℃； followed by cooling down to get electricity-saving metal rod device.
The molten brittle material at proportional weight ratio is poured into the mold with
gold wire at both ends, and then the molten Pb is poured into the mold when the brittle material cools down to 1200℃； followed by cooling down to get electricity-saving metal rod device.
Embodiment 4
The molten brittle material at proportional weight ratio is poured into the mold with gold wire at both ends, and then the molten Pb is poured into the mold when the brittle material cools down to 1300℃； followed by cooling down to get electricity-saving metal rod device.
Embodiments 5, 6
The technical steps are same to embodiment 4, with the formulations as shown in Table. 1.
Table. 1 The proportional weight ratio of the brittle material in embodiments 1-6
| |
1 | 2 | 3 | 4 | 5 | 6 |
| Ti/Wt％ | 1.36 | 1.36 | 1.36 | 1.36 | 1.36 | 1.36 |
| V/Wt％ | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 |
| Pb/Wt％ | 35 | 35 | 45 | 28 | 25 | 14 |
| Ni/Wt％ | 15 | 28 | 20 | 35 | 15 | 29 |
| Fe/Wt％ | 20 | 15 | 10 | 14.428 | 10 | 2.93 |
| Cu/Wt％ | 8 | 14 | 10 | 5 | 5 | 0.58 |
| Cr/Wt％ | 12 | 5 | 8 | -15 | 5 | 5.43 |
| Si/Wt％ | 8.688 | 0.427 | 4.44 | -- | 38.052 | 45.3 |
| Mn/Wt％ | 0.012 | 0.012 | -- | 0.012 | 0.012 | 0.2 |
| Nb/Wt％ | -- | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
Experimental example 1
7"grinder from Dewalt, marked as 15A, 120V is used as a comparative embodiment and data is shown below.
The test method is as following: Dewalt grinder is plugged into the outlet of a power source directly. The starting time is 1.5 seconds. The starting current and running current is recorded for multiple measurements and then takes the average to obtain the starting current of 10.5-14.6Amps and the running current of 2.2-2.4Amps.
An electricity-saving metal rod device is set between Dewalt grinder and the outlet of the power source. The starting time is 1.5 seconds. The starting current and running current is recorded for multiple measurements and takes the average to obtain the starting current of 7.8-10.5Amps and the running current of 1.5-1.7Amps.
Table 2. The comparative results of starting current and power consumption of Dewalt grinder when electricity-saving metal rod device from embodiment 1 is applied
Examined from Table 2, comparing with using Dewalt grinder directly, the electricity-saving metal rod device of the present invention reduces 30％of
electricity usage regarding the starting current and running current.
The Same experimental method is applied and comparing with using Dewalt grinder directly, the electricity-saving metal rod device from embodiments 2-6 reduces 30％, 28％, 32％, 33％, 31％of electricity usage.
Experimental example 2
Utilizing bulb (model GE 100W) from Florida Power &Light (FPL) company and same experimental method as of experimental example 1 and get the comparative result when the electricity-saving metal rod device from embodiment 1 is applied or not applied, as shown in Table 3.
Table 3. Result from FPL-GE bulb when electricity-saving metal rod device from embodiment 1 is applied
Examined from Table 3, comparing with using the FPL bulb, the electricity-saving metal rod of the present invention reduces 30％of electricity usage regarding the ratio of testing time, temperature and electricity consumption.
The Same experimental method is applied and comparing with FPL, the electricity-saving metal rod from embodiments 2-6 reduces 29％, 30％, 28％, 31％, 33％, 32％of electricity usage.
Comparative Example
Utilizing the electricity-saving device disclosed by CN103138257A (X) and bulb (model GE 100W) from Florida Power &Light company for experiment and the result shows that X only save 5％of the electricity.
Apparently, the aforementioned embodiments are merely examples illustrated for clearly describing the present invention, rather than limiting the implementation ways thereof. For those skilled in the art, various changes and modifications in other different forms can be made on the basis of the aforementioned description. It is unnecessary and impossible to exhaustively list all the implementation ways herein. However, any obvious changes or modifications derived from the aforementioned description are intended to be embraced within the protection scope of the present invention.
Claims (11)
- An electricity-saving metal rod element, successively comprisinga soft material layer,a transition layer formed by fusion of a soft material and a brittle material, anda brittle material layer；wherein the soft material layer comprises Pb, and the brittle material layer comprises an alloy of Ti, V, Pb, Ni, Fe, Cu, and Cr.
- The electricity-saving metal rod element according to claim 1, wherein, the content of Ti, V, Pb, Ni, Fe, Cu, Cr in the brittle material accounts for 1.36％, 0.9％, 25-45％, 15-35％, 10-20％, 5-14％, 5-15％ of the mass of the brittle material respectively.
- The electricity-saving metal rod element according to claim 2, wherein, the brittle material further comprises Si, Mn and Nb.
- The electricity-saving metal rod element according to claim 3, wherein, the electricity-saving metal rod element has a length of 127-155mm and a width of 1.5-3mm.
- The electricity-saving metal rod element according to claim 4, wherein, the transition layer is formed by fusion between the soft material layer and the brittle material layer, both of which are in a molten state at an interface portion where the two layers are fused with each other during a fusion process； and wherein the soft material layer in the molten state has a thickness of 0.5-1mm, and the brittle material layer in the molten state has a thickness of 1.5-3mm.
- An electricity-saving metal rod device, wherein, the device comprises the electricity-saving metal rod element according to anyone of claims 1-5.
- The device according to claim 6, wherein, the electricity-saving metal rod element is provided with a conductive metal wire at each end thereof, for connecting with a power source and an electrical appliance respectively, and wherein the conductive metal wire is a copper wire.
- Preparation method of the device according to claim 6 or 7, the method comprising:pouring a molten brittle material into a mold, followed bypouring a molten soft material to the mold when the brittle material cools down to a temperature below a boiling point but above a melting point of the soft material, andcooling to get the electricity-saving metal rod.
- The method according to claim 8, wherein, a conductive metal wire is placed on both ends of the mold, and the conductive metal wire is located at an interface where the soft material layer meets the brittle material layer, and the conductive metal wire is a copper wire.
- The method according to claim 9, wherein, the brittle material is melted at a temperature of 1910℃ and the brittle material is cooled down to a temperature of 1000-1400℃.
- Application of the electricity-saving device according to anyone of claims 1-10.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201780000072.8A CN108575096A (en) | 2017-01-11 | 2017-01-11 | A power-saving metal rod assembly, power-saving device, preparation method and application |
| PCT/CN2017/070830 WO2018129667A1 (en) | 2017-01-11 | 2017-01-11 | An electricity-saving metal rod element, an electricity-saving device and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/070830 WO2018129667A1 (en) | 2017-01-11 | 2017-01-11 | An electricity-saving metal rod element, an electricity-saving device and preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2018129667A1 true WO2018129667A1 (en) | 2018-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2017/070830 WO2018129667A1 (en) | 2017-01-11 | 2017-01-11 | An electricity-saving metal rod element, an electricity-saving device and preparation method and application thereof |
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| Country | Link |
|---|---|
| CN (1) | CN108575096A (en) |
| WO (1) | WO2018129667A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH111735A (en) * | 1997-04-14 | 1999-01-06 | Mitsubishi Shindoh Co Ltd | Corrosion-resistant high-strength Cu alloy with excellent stamping workability |
| CN1845260A (en) * | 2006-03-27 | 2006-10-11 | 张思明 | Wire and method for making same |
| CN103138257A (en) * | 2011-12-05 | 2013-06-05 | 苏州金三元照明电器有限公司 | Power-saving device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005012414A1 (en) * | 2004-03-22 | 2005-10-27 | Sumitomo Chemical Co. Ltd. | Electrically conductive composite |
| JP5212462B2 (en) * | 2008-03-07 | 2013-06-19 | 富士通株式会社 | Conductive material, conductive paste, circuit board, and semiconductor device |
-
2017
- 2017-01-11 WO PCT/CN2017/070830 patent/WO2018129667A1/en active Application Filing
- 2017-01-11 CN CN201780000072.8A patent/CN108575096A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH111735A (en) * | 1997-04-14 | 1999-01-06 | Mitsubishi Shindoh Co Ltd | Corrosion-resistant high-strength Cu alloy with excellent stamping workability |
| CN1845260A (en) * | 2006-03-27 | 2006-10-11 | 张思明 | Wire and method for making same |
| CN103138257A (en) * | 2011-12-05 | 2013-06-05 | 苏州金三元照明电器有限公司 | Power-saving device |
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| CN108575096A (en) | 2018-09-25 |
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