CN109245615A - A kind of solar energy temperature difference combined power generation device based on lunar environment - Google Patents

A kind of solar energy temperature difference combined power generation device based on lunar environment Download PDF

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Publication number
CN109245615A
CN109245615A CN201811306561.9A CN201811306561A CN109245615A CN 109245615 A CN109245615 A CN 109245615A CN 201811306561 A CN201811306561 A CN 201811306561A CN 109245615 A CN109245615 A CN 109245615A
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CN
China
Prior art keywords
electric
condenser
heat collection
collection body
solar energy
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Pending
Application number
CN201811306561.9A
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Chinese (zh)
Inventor
杨晓峰
周洲
唐伟
毕涵喆
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China University of Mining and Technology Beijing CUMTB
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China University of Mining and Technology Beijing CUMTB
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Priority to CN201811306561.9A priority Critical patent/CN109245615A/en
Publication of CN109245615A publication Critical patent/CN109245615A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N11/00Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
    • H02N11/002Generators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/20Optical components
    • H02S40/22Light-reflecting or light-concentrating means
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/52PV systems with concentrators

Abstract

The present invention relates to a kind of solar energy temperature difference combined power generation device based on lunar environment, including light-receiving end, electric power storage end and electric wire;The light-receiving end is located at the menology that solar energy is irradiated to, including condenser, heat collection body and solar panel, heat collection body is used to collect sunlight by the heat discharged when condenser reflection, and solar battery is for directly absorbing sunlight and absorbing the sunlight of condenser aggregation;The electric power storage end is located at the crater back.The present invention relates to two kinds of electricity-generating methods, the thermo-electric generation circuit that the heat collection body, P-type semiconductor, electric storage means, N-type semiconductor are constituted is used for thermo-electric generation;The solar power generation circuit of solar panel composition in parallel with electric storage means is used for solar power generation.The present invention combines two kinds of generation modes, and generating efficiency is higher;It is ingenious using lunar environment light-receiving end arranged apart and electric power storage end, mode;Safety non-pollution will not generate subsidiary rubbish.

Description

A kind of solar energy temperature difference combined power generation device based on lunar environment
Technical field
The present invention relates to space technology fields, especially technical field of power generation, are based on moon ball in particular to one kind The solar energy temperature difference combined power generation device in border.
Background technique
In recent years, aerospace industry develops rapidly, and the mankind are denseer to the curiosity of space, also more deepens to the exploration of space It carves.
Due to not having atmosphere around the moon, sunlight is not weakened, and solar energy is main as working on the moon One of energy source.Again due to moon rarefaction of air, heat is difficult to disperse, and moonscape day and night temperature is very big, can reach 200 and takes the photograph Family name degree or more, thermal gradient energy become a kind of available energy.
However, working environment special on the moon causes some difficulties to the engineering on the moon.Lunar environment it is special Property essentially consist in gravity it is small, without atmosphere and landform it is complex.Some engineering roadblocks caused by the particularity of lunar environment, Be summarized as at 3 points: first is that low gravitation, the low-gravity environment of the moon is different from the earth, increases burden to device transportational process;Two It is that the temperature difference is big, the moon does not have atmosphere, and day and night temperature is very big, more than 200 degrees Celsius;Third is that with a varied topography, the mountain ridge is risen on lunar surface Volt, ridges and peaks are gathered, and the transport device in engineering must adapt to the complicated landform on the moon.
As lunar exploration obtains larger achievement, lunar base is being established and perfect, the foundation and running of lunar base Undoubtedly need mass energy.A large amount of resource is stored on the moon, but the mankind are to the collection of lunar surveyor and using also at present It is not enough, efficiently.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of solar energy temperature difference cogeneration based on lunar environment Device makes full use of lunar environment to exploit natural resources, to realize the high efficiency of power generation.To achieve the above object, the present invention uses Following technical scheme:
A kind of solar energy temperature difference combined power generation device based on lunar environment, including light-receiving end, electric power storage end and electric wire;It is described Light-receiving end is placed in the crater menology that nearby solar energy is irradiated to, including bracket, rubber ring, screw rod, nut, gasket, optically focused Mirror, heat collection body, conductive column, solar panel, the bracket are used for the light-receiving end of fixed power generator, described rubber ring or so Both ends are bolted in the Internal periphery of bracket, and gasket is arranged in rubber ring and bracket spiro junction, prevents between rubber ring and bracket Internal periphery Rub phenomenon occurs, rubber ring effect mainly prevents condenser and bracket from directly contacting, and protects condenser and heat collection body, described Condenser left and right ends are fixed in rubber ring, are used for reflected sunlight, sunlight is made to concentrate on the solar energy among condenser Solar panel, the heat collection body are close to the outer surface of condenser, for collecting the heat discharged when sunlight is reflected by condenser, As the hot end of thermoelectric generator, condenser bottom end inner face is fixed in the conductive column bottom end, for fixing solar panel, The solar panel is uniformly distributed the side for being connected to conductive column, for absorbing solar energy;The electric power storage end is located at annular Ubac face, as the cold end of thermoelectric generator, including electric storage means, P-type semiconductor, N-type semiconductor, the electric storage means is for storing Electric energy, the P-type semiconductor, N-type semiconductor are for forming thermo-electric generation circuit;The electric wire is for connecting light-receiving end and electric power storage End.
Preferably, the condenser is concave mirror, and shape is paraboloidal;The conduction column length is one times of condenser Focal length, directional light cross its focus after condenser reflects, i.e., conductive top end;The direct projection of sunlight part is in the sun of conductive column side Energy solar panel, partially concentrates on the solar panel of conductive column top side after condenser reflects.
Preferably, graphene production can be used in the heat collection body, and grapheme material thermal conductivity is strong.
Preferably, the heat collection body is divided into four layers, this four layers are linked together by two tie points, a connection point In the front of heat collection body, a tie point is located at the back side of heat collection body;The P-type semiconductor is connected to heat collection body back by electric wire Between the tie point and electric storage means in face;The N-type semiconductor is connected to the positive tie point of heat collection body and electric storage means by electric wire Between;The heat collection body, P-type semiconductor, electric storage means, N-type semiconductor constitute thermo-electric generation circuit;According to Seebeck effect, store Electromotive force generation is had in electric appliance, can be converted electric energy for thermal gradient energy and is stored in electric storage means.
Preferably, the conductive column upper and lower ends are connected to electric storage means both ends by electric wire, constitute solar power generation circuit, Using photoelectric effect, solar power generation generates electric current in circuit, can convert solar energy into electrical energy and be stored in the electric storage means.
A kind of use of the solar energy temperature difference combined power generation device based on lunar environment, comprising the following steps:
S1: preparation process finds suitable position, device is placed in designated place;
S2: the electric energy of conversion is stored in electric storage means (201) by work step, device work;
S3: replacement step is replaced electric storage means (201) when electric storage means (201) electricity stores full.
Compared with the prior art, the invention has the advantages that:
1) present invention is from high efficiency, combined solar power generation and two kinds of generation modes of thermo-electric generation, and generating efficiency is more It is high.
2) present invention utilizes natural temperature difference light-receiving end arranged apart and electric power storage end, arrangement according to the landform in moon crater Mode is ingenious.
3) safety non-pollution.The solar energy and thermal gradient energy that the present invention utilizes all are clean energy resourcies, and power generation process will not generate Subsidiary rubbish.
The invention will be further described in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the overall appearance structural representation of the present apparatus;
Fig. 2 is the specific implementation schematic diagram of the present apparatus;
Fig. 3 is the schematic view of the front view of present apparatus light-receiving end;
It is indicated in figure: 1- light-receiving end, 101- bracket, 102- rubber ring, 103- screw rod, 104- nut, 105- gasket, 106- Condenser, 107- heat collection body, 108- conductive column, 109- solar panel, 2- electric power storage end, 201- electric storage means, 202-P type are partly led Body, 203-N type semiconductor, 3- electric wire.
Specific embodiment
In order to more fully understand technology contents of the invention, 1-3 is to technical solution of the present invention into one with reference to the accompanying drawing Step is introduced and explanation.
As shown in Figure 1 to Figure 3, a kind of solar energy temperature difference combined power generation device based on lunar environment, including light-receiving end (1), electric power storage end (2) and electric wire (3);The menology that the light-receiving end (1) is irradiated to setting in solar energy near crater, including Bracket (101), rubber ring (102), screw rod (103), nut (104), gasket (105) condenser (106), heat collection body (107), Conductive column (108), solar panel (109), the bracket (101) are used for the light-receiving end (1) of fixed power generator, the rubber Cushion rubber (102) left and right ends are bolted in the Internal periphery of bracket (101), pad in rubber ring (102) and the setting of bracket (101) spiro junction Piece (105) prevents that rub phenomenon occurs between rubber ring (102) and bracket (101) Internal periphery, and rubber ring (102) effect is mainly It prevents condenser (106) and bracket (101) from directly contacting, protects condenser (106) and heat collection body (107), the condenser (106) left and right ends are fixed in rubber ring (102), are used for reflected sunlight, so that sunlight is concentrated on condenser (106) intermediate Solar panel (109), the heat collection body (107) is tightly attached to the outer surface of condenser (106), for collecting sunlight warp The heat discharged when condenser (106) reflection is crossed, as the hot end of thermoelectric generator, conductive column (108) bottom end is fixed on Condenser (106) bottom end inner face, for fixing solar panel (109), solar panel (109) company of being uniformly distributed The side in conductive column (108) is connect, for absorbing solar energy;The electric power storage end (2) is located at the crater back, as thermo-electric generation The cold end of device, including electric storage means (201), P-type semiconductor (202), N-type semiconductor (203), the electric storage means (201) is for storing up The electric energy that solar energy and thermal gradient energy are transformed is deposited, the P-type semiconductor (202), N-type semiconductor (203) are for forming the temperature difference Power generation circuit;The electric wire (3) is for connecting light-receiving end (1) and electric power storage end (2);The heat collection body (107), P-type semiconductor (202), electric storage means (201), N-type semiconductor (203) connect and compose thermo-electric generation circuit by electric wire (3);The conductive column (108) upper and lower ends are connected to electric storage means (201) both ends by electric wire (3), constitute solar power generation circuit.
Further, since the atmosphere of the moon is thin, heat is difficult to transmit, and the light-receiving end (1) is placed in crater nearby too The menology that solar ray energy is irradiated to, temperature reach as high as 100 degrees Celsius, and the electric power storage end (2) is placed in the crater back, not by sunlight Direct projection, temperature are -200 degrees Celsius to -170 degrees Celsius.
Further, a kind of solar energy temperature difference combined power generation device based on lunar environment has the corresponding moon Vehicle, for replacing electric storage means (201).
A kind of use of the solar energy temperature difference combined power generation device based on lunar environment, comprising the following steps:
S1: preparation process finds suitable position, device is placed in designated place;
S2: the electric energy of conversion is stored in electric storage means (201) by work step, device work;
S3: replacement step is replaced electric storage means (201) when electric storage means (201) electricity stores full.
Preferably, in S1 step, the suitable position refers to that nearby diameter is greater than 10m, hole is greater than 3m deeply for lunar base Crater.
It preferably, need to be by the combination of rubber ring (102), condenser (106) and heat collection body (107) composition in S1 step Component both ends are bolted in bracket (101), and the artificial combiner that adjusts makes condenser (106) inner surface around the corner of trunnion axis Most of sunlight can be received.
Preferably, in the S3 step, it after replacing electric storage means (201) using corresponding lunar rover to designated place, repeats Carry out step S2-S3.
It is described above that technology contents of the invention are only further illustrated with embodiment, in order to which reader is easier to understand, But embodiments of the present invention are not represented and are only limitted to this, any technology done according to the present invention extends or recreation, is sent out by this Bright protection.

Claims (7)

1. a kind of solar energy temperature difference combined power generation device based on lunar environment, including light-receiving end (1), electric power storage end (2) and electric wire (3), it is characterised in that:
The light-receiving end (1) is placed in the crater menology that nearby solar energy is irradiated to, including bracket (101), rubber ring (102), screw rod (103), nut (104), gasket (105) condenser (106), heat collection body (107), conductive column (108), the sun It can solar panel (109);The bracket (101) is used for the light-receiving end (1) of fixed power generator;Rubber ring (102) left and right two End is bolted in the Internal periphery of bracket (101), in rubber ring (102) and bracket (101) spiro junction setting gasket (105), prevents rubber Rub phenomenon occurs between cushion rubber (102) and bracket (101) Internal periphery, rubber ring (102) effect mainly prevents condenser (106) It is directly contacted with bracket (101), protects condenser (106) and heat collection body (107);Condenser (106) left and right ends are fixed In rubber ring (102), it is used for reflected sunlight, sunlight is made to concentrate on the intermediate solar panel of condenser (106) (109);The heat collection body (107) is tightly attached to the outer surface of condenser (106), for collecting sunlight by condenser (106) The heat discharged when reflection, the hot end as thermoelectric generator;Condenser (106) bottom is fixed in conductive column (108) bottom end Inner face is held, for fixing solar panel (109), the solar panel (109) is evenly distributed on conductive column (108) Side, for absorbing solar energy;
The electric power storage end (2) includes electric storage means (201), P-type semiconductor (202), N-type semiconductor (203), the electric storage means (201) for storing the electric energy that solar energy and thermal gradient energy are transformed, the P-type semiconductor (202), N-type semiconductor (203) are used In composition thermo-electric generation circuit;
The electric wire (3) is for connecting light-receiving end (1) and electric power storage end (2).
2. a kind of solar energy temperature difference combined power generation device based on lunar environment according to claim 1, which is characterized in that The condenser (106) is concave mirror, and shape is paraboloidal;Conductive column (108) length is one times of condenser (106) Focal length;For a part of direct projection of sunlight in the solar panel (109) of conductive column (108) side, a part is anti-through condenser (106) The solar panel (109) of conductive column (108) top side is concentrated on after penetrating.
3. a kind of solar energy temperature difference combined power generation device based on lunar environment according to claim 1, which is characterized in that The heat collection body (107) is made of graphene, and grapheme material thermal conductivity is strong.
4. heat collection body (107) according to claim 3, which is characterized in that the heat collection body (107) is divided into four layers, this four Layer is linked together by two tie points, and a tie point is located at the front of heat collection body (107), and a tie point is located at thermal-arrest The back side of body (107).
5. a kind of solar energy temperature difference combined power generation device based on lunar environment according to claim 1, which is characterized in that The P-type semiconductor (202) is connected between the tie point and electric storage means (201) at heat collection body (107) back side by electric wire (3); The N-type semiconductor (203) is connected between the positive tie point of heat collection body (107) and electric storage means (201) by electric wire (3); The heat collection body (107), P-type semiconductor (202), electric storage means (201), N-type semiconductor (203) constitute thermo-electric generation circuit.
6. a kind of solar energy temperature difference combined power generation device based on lunar environment according to claim 1, which is characterized in that The conductive column (108) is connected to electric storage means (201) both ends by electric wire (3), constitutes solar power generation circuit.
7. a kind of solar energy temperature difference combined power generation device based on lunar environment according to claim 1, which is characterized in that According to the landform in moon crater, natural temperature difference light-receiving end arranged apart (1) and electric power storage end (2) are utilized;Light-receiving end (1) is arranged in The place of sunlight can be come into full contact with, electric power storage end (2) are arranged in the crater back, produce between the light-receiving end (1) and electric power storage end (2) of device The raw natural temperature difference;Arrangement is ingenious.
CN201811306561.9A 2018-11-05 2018-11-05 A kind of solar energy temperature difference combined power generation device based on lunar environment Pending CN109245615A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114293938A (en) * 2021-12-20 2022-04-08 哈尔滨工业大学 System and method for exploiting and utilizing water ice in moon polar region shadow pit
CN114584003A (en) * 2022-02-24 2022-06-03 哈尔滨工业大学 Lunar base energy supply system based on solar energy and lunar in-situ resource utilization
CN115102498A (en) * 2022-08-24 2022-09-23 睿贝佳(深圳)科技有限公司 Fluorescent solar condenser

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CN115102498A (en) * 2022-08-24 2022-09-23 睿贝佳(深圳)科技有限公司 Fluorescent solar condenser

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Application publication date: 20190118