CN204738918U - Memory alloy power generation facility - Google Patents
Memory alloy power generation facility Download PDFInfo
- Publication number
- CN204738918U CN204738918U CN201520373180.8U CN201520373180U CN204738918U CN 204738918 U CN204738918 U CN 204738918U CN 201520373180 U CN201520373180 U CN 201520373180U CN 204738918 U CN204738918 U CN 204738918U
- Authority
- CN
- China
- Prior art keywords
- memory alloy
- heat
- loop bar
- sleeve
- generating device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Springs (AREA)
Abstract
The utility model provides a memory alloy power generation facility relates to automobile waste heat utilization technical field, by support, bearing, center pin, fix the epaxial loop bar in center, install the epaxial gear in center, the cover on the loop bar two -way shape memory alloy spring, the cover on the loop bar the sleeve and form with sleeve articulated rack, the center pin pass through the bearing and install on the support, the loop bar sets up four groups altogether, and four stack poles become " ten " font vertical fixation at the round of center pin, rack and gear cooperation. The utility model provides a memory alloy power generation facility can collect the used heat that automobile engine produced, and will disperse the heat source to concentrate becomes concentrated heat source, improves heat utilization efficiency greatly, rethread memory alloy drive arrangement with used heat continually convert the electric energy into to the purpose that the heat utilized again will be discarded in the realization, efficient to recycling of used heat, clean environmental protection.
Description
Technical field
The utility model relates to automobile waste heat and utilizes technical field, particularly relates to a kind of memory alloy electricity generating device utilizing automobile waste heat.
Background technique
Along with the development of society, utilization rate and the popularity rate of automobile are more and more higher.In the running of automobile, a lot of heats can be produced.And these heats produced only have sub-fraction to be used for heating winter, major part all can directly emit, a large amount of heats just lost in vain in this process.In the today more stressing environmental protection and recycle, this waste be make us very worried thing.But, in prior art, also there is no a kind of technological means preferably, the used heat of automobile can be carried out changing and utilizing.
Model utility content
The purpose of this utility model is to provide one to utilize automobile waste heat memory alloy electricity generating device, to solve the problems of the technologies described above.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of memory alloy electricity generating device, is characterized in that: primarily of three part compositions,
First portion is collection of energy part, utilizes energy harvester to collect the heat that motor distributes, and variation heat radiation is for concentrating heat;
Second portion is memory alloy driver, by support, bearing, central shaft, fixing loop bar on center shaft, gear on center shaft, the two-way memory alloy spring be enclosed within loop bar are installed, are enclosed within sleeve on loop bar and the tooth bar hinged with sleeve forms, described central shaft is rack-mount by bearing, described loop bar arranges four groups altogether, four groups of loop bars become " ten " font to be vertically fixed on a circle of central shaft, and described rack and pinion coordinates;
Part III is electricity generating device, utilizes the rotation that memory alloy driver produces, and is electric energy by changes mechanical energy.
Comprise hot junction and cold junction, one end close with central heat source is hot junction, and one end relative with hot junction is cold junction; Described central heat source is the collected energy harvester of hot blast blown out by car radiator.
Described sleeve is provided with spacing limiting stopper is carried out to tooth bar, rotate, to realize engaging with the periodicity of gear and being separated in the scope that restriction tooth bar can allow at.
Memory alloy electricity generating device utilizes automobile waste heat to generate electricity, and primarily of three part compositions, first portion is collection of energy part, utilizes energy harvester to collect the heat that motor distributes, and variation heat radiation is for concentrating heat; Second portion is memory alloy driver, and this device utilizes two-way shape memory alloy to be mechanical energy by thermal power transfer under temperature-driven, is converted into the mechanical motion continuing to rotate by pinion and rack; Part III is electricity generating device, utilize the rotation that memory alloy driver produces, by the electrical power generators containing stators and rotators, be electric energy by changes mechanical energy, this electric energy is stored in storage battery by rectification circuit, for automobile lighting and vehicle-mounted use, thus realize waste heat to re-use to be converted into electric energy.
This device first portion energy harvester is collected by the hot blast that car radiator blows out, and source of heat release will be divided to put together becomes central heat source, greatly will improve heat utilization ratio like this.
Second portion memory alloy driver by support, bearing, central shaft, fixing loop bar on center shaft, gear, the two-way memory alloy spring be enclosed within loop bar are on center shaft installed, are enclosed within the sleeve on loop bar and form with the tooth bar of sleeve connection.This drive unit is divided into hot junction and cold junction, one end close with central heat source is hot junction, one end relative with hot junction is cold junction, central heat source heats hot junction, the two-way memory alloy spring elongates of the script compression be contained on loop bar will be driven, spring elongates band moving sleeve moves, sleeve drives connected tooth bar to move, meanwhile promote to rotate with tooth bar meshed gears, gear driven central axis, drive loop bar rotates by the rotation of central shaft centered by central shaft, loop bar stow away from heat, because sleeve and tooth bar are chain connection, there is the slewing area of several angle, exceed vertical angle hour rack and to depart under gravity with gear when the loop bar being originally in position, hot junction forwards to and engage, when two-way memory alloy spring temperature is reduced to below martensite transformation temperature, because of double-pass memory effect spring contraction, compression position got back to by band moving sleeve and tooth bar, now can not driven gear reversion.When first group of spring rotates, the spring of another group compression enters hot junction, absorbs heat and extends, repeat process above, and central shaft so just can be driven to continue to rotate, and by the outside output mechanical energy of gear.
Part III is the electricity generating device containing stators and rotators, the rotor motion of the kinetic energy drive electrical generators of the central shaft output of rotation, thus makes electrical power generators, and this electric energy is by being stored in after rectifier circuit rectifies in storage battery for follow-up.So just achieve effect used heat being converted to endlessly electric energy.
The sleeve of this device and loop bar all adopt the element of rapid heat dissipation, and heat can be taken away rapidly when temperature variation by main consideration, thus make two-way memory alloy spring have the enough large temperature difference drive it to shrink and stretch.The feature of this device be structure independently, changeable, as one independently unit can be applicable to the occasion that automobile etc. produces used heat, efficiency is high, clean environment firendly, recycling waste heat.
The beneficial effects of the utility model are:
The memory alloy electricity generating device that the utility model provides, the used heat that motor car engine produces can be collected, source of heat release will be divided to put together and to become central heat source, greatly improve heat utilization ratio, by memory alloy driver, used heat is converted to electric energy endlessly again, thus realize the object of waste heat re-using, and high to the recycling efficiency of used heat, clean environment firendly.
Accompanying drawing explanation
Fig. 1 is Energy harvesting schematic diagram of the present utility model;
Fig. 2 is the plan view of memory alloy driver;
Fig. 3 is the right elevation of memory alloy driver.
Embodiment
The technological means realized to make the utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with specific embodiments and the drawings, further elaboration the utility model, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in mode of execution, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to protection domain of the present utility model.
As shown in Figure 1, one utilizes automobile waste heat memory alloy electricity generating device, and primarily of three part compositions, first portion is collection of energy part, utilizes energy harvester to collect the heat that motor distributes, and variation heat radiation is for concentrating heat; Second portion is memory alloy driver, and this device utilizes two-way shape memory alloy to be mechanical energy by thermal power transfer under temperature-driven, is converted into the mechanical motion continuing to rotate by pinion and rack; Part III is electricity generating device, utilize the rotation that memory alloy driver produces, by the electrical power generators containing stators and rotators, be electric energy by changes mechanical energy, this electric energy is stored in storage battery by rectification circuit, for automobile lighting and vehicle-mounted use, thus realize waste heat to re-use to be converted into electric energy.
As shown in Figure 2 and Figure 3,
Memory alloy driver by support 7, bearing 8, central shaft 6, the loop bar 4 be fixed on central shaft 6, the gear 2 be arranged on central shaft 6, the two-way memory alloy spring 5 be enclosed within loop bar 4, be enclosed within sleeve 3 on loop bar 4 and the tooth bar 1 hinged with sleeve 3 forms, central shaft 6 is arranged on support 7 by bearing 8, loop bar 4 arranges four groups altogether, four groups of loop bar 4 one-tenth " ten " fonts are vertically fixed on a circle of central shaft 6, and tooth bar 1 coordinates with gear 2.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification is only preference of the present utility model; be not used for limiting the utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a memory alloy electricity generating device, is characterized in that: primarily of three part compositions,
First portion is collection of energy part, utilizes energy harvester to collect the heat that motor distributes, and variation heat radiation is for concentrating heat;
Second portion is memory alloy driver, by support, bearing, central shaft, fixing loop bar on center shaft, gear on center shaft, the two-way memory alloy spring be enclosed within loop bar are installed, are enclosed within sleeve on loop bar and the tooth bar hinged with sleeve forms, described central shaft is rack-mount by bearing, described loop bar arranges four groups altogether, four groups of loop bars become " ten " font to be vertically fixed on a circle of central shaft, and described rack and pinion coordinates;
Part III is electricity generating device, utilizes the rotation that memory alloy driver produces, and is electric energy by changes mechanical energy.
2. memory alloy electricity generating device according to claim 1, is characterized in that: comprise hot junction and cold junction, and one end close with central heat source is hot junction, and one end relative with hot junction is cold junction; Described central heat source is the collected energy harvester of hot blast blown out by car radiator.
3. memory alloy electricity generating device according to claim 1, is characterized in that: described sleeve is provided with and carries out spacing limiting stopper to tooth bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373180.8U CN204738918U (en) | 2015-06-01 | 2015-06-01 | Memory alloy power generation facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373180.8U CN204738918U (en) | 2015-06-01 | 2015-06-01 | Memory alloy power generation facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204738918U true CN204738918U (en) | 2015-11-04 |
Family
ID=54420657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520373180.8U Active CN204738918U (en) | 2015-06-01 | 2015-06-01 | Memory alloy power generation facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204738918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109981040A (en) * | 2019-03-27 | 2019-07-05 | 武汉理工大学 | Photovoltaic panel cleaning apparatus for self based on marmem |
| CN110147153A (en) * | 2019-06-04 | 2019-08-20 | 安徽理工大学 | A kind of Novel heat radiator for laptop computer |
-
2015
- 2015-06-01 CN CN201520373180.8U patent/CN204738918U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109981040A (en) * | 2019-03-27 | 2019-07-05 | 武汉理工大学 | Photovoltaic panel cleaning apparatus for self based on marmem |
| CN110147153A (en) * | 2019-06-04 | 2019-08-20 | 安徽理工大学 | A kind of Novel heat radiator for laptop computer |
| CN110147153B (en) * | 2019-06-04 | 2022-05-17 | 安徽理工大学 | Novel notebook computer heat dissipation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202084954U (en) | Foldable solar moving charging and power generating device | |
| CN204551329U (en) | With the guardrail of wind power generation plant | |
| CN204738918U (en) | Memory alloy power generation facility | |
| CN104912761A (en) | Memory alloy generating set using waste heat of automobile | |
| CN201858044U (en) | Reflected sunlight focusing synchronous tracking type external-combustion engine generating system | |
| CN103133288A (en) | Mirror surface focus automatic rotating solar energy heat engine power generation system | |
| CN106208938A (en) | A kind of Reflecting mirror support means and installation method thereof | |
| CN201878052U (en) | Solar thermal collection device | |
| CN205440009U (en) | Wind power electricity generation electric vehicle | |
| CN201898463U (en) | Light-concentrating solar-energy optoelectronic device | |
| CN204283768U (en) | A kind of solar energy household equipment | |
| CN204371560U (en) | A kind of wind power plant | |
| CN210460968U (en) | Mechanical power generation device | |
| CN208159486U (en) | A kind of green wind energy agricultural greenhouse | |
| CN203773356U (en) | Solar automatic sun-tracking device | |
| CN102842628A (en) | Solar tracking type bracket | |
| CN101303176A (en) | Solar heat power generation system | |
| CN206313723U (en) | A kind of intelligence follows the trail of the device of solar generating of the sun | |
| CN2937543Y (en) | Solar magnetic power device | |
| CN203645615U (en) | Solar energy street lamp power generation automatic tracking all-in-one machine | |
| CN204425229U (en) | A kind of freeway surveillance and control equipment that power supply is provided by wind-light complementing power generation device | |
| CN207485603U (en) | A kind of model wind generating device | |
| CN202886993U (en) | Solar energy tracking support | |
| CN109611276A (en) | A kind of novel solar power generation windmill | |
| CN203942485U (en) | A kind of tracking system of solar photoelectric and photothermal conversion device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |