CN204923508U - Multistage optical equipment and cooking utensils adopted of solar energy - Google Patents
Multistage optical equipment and cooking utensils adopted of solar energy Download PDFInfo
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- CN204923508U CN204923508U CN201520650953.2U CN201520650953U CN204923508U CN 204923508 U CN204923508 U CN 204923508U CN 201520650953 U CN201520650953 U CN 201520650953U CN 204923508 U CN204923508 U CN 204923508U
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- 238000010411 cooking Methods 0.000 title claims abstract description 10
- 230000003287 optical effect Effects 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 claims description 32
- SYHGEUNFJIGTRX-UHFFFAOYSA-N methylenedioxypyrovalerone Chemical compound C=1C=C2OCOC2=CC=1C(=O)C(CCC)N1CCCC1 SYHGEUNFJIGTRX-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 241000070928 Calligonum comosum Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 101150043733 artA gene Proteins 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a multistage optical equipment and cooking utensils adopted of solar energy, wherein the multistage optical equipment of adopting of solar energy includes: and a support. A lighting device, a lighting device with support fixed connection, the 2nd lighting device, the 2nd lighting device with supports active connections, the heat pipe, the heat pipe respectively with a lighting device with the 2nd lighting device links to each other, the utility model provides a solar energy is multistage adopts optical equipment can improve a lighting device and the 2nd lighting device in the short time daylighting efficiency, quick and very big improvement the heat -conducting medium's that is heated heating temperature, satisfied operation in -process user's actual demand, have simple structure, extensive applicability's characteristics.
Description
Technical Field
The utility model belongs to the technical field of solar energy, in particular to multistage daylighting equipment of solar energy and cooking utensils.
Background
As is known, in the conventional device for collecting heat and collecting light by using solar heat collecting tubes, a plurality of solar heat collecting tubes are mainly used to form a parallel array for collecting light and heat (hereinafter referred to as a heat collecting tube array heat collecting method), and for example, a solar water heater uses the heat collecting method.
However, when heat is collected by adopting a heat collecting tube array heat collecting mode, each solar heat collecting tube absorbs heat, but each tube also radiates outwards, and the radiation outwards is accelerated along with the increase of the temperature in the tube, so that heat balance finally occurs, that is, the received heat energy is equal to the radiated heat energy, and the heat balance temperature is too low to meet the actual operation requirement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multistage daylighting equipment of solar energy and cooking utensils has solved or has partly solved the thermal-collecting tube temperature that is used for gathering solar energy among the prior art too low, can't satisfy the technical defect of actual operation demand.
Based on one aspect of the utility model, the utility model provides a solar multistage lighting device, which comprises a bracket; the first lighting device is used for receiving solar energy and is fixed on the bracket; the second lighting device is used for receiving solar energy and is movably connected with the bracket, so that the second lighting device moves relative to the bracket and/or the first lighting device to adjust the lighting angle of the second lighting device; the heat conduction pipe is respectively connected with the first lighting device and the second lighting device so as to enable heat transfer to occur between the first lighting device and the second lighting device through the heat conduction pipe; the first lighting device, the second lighting device and the heat conduction pipe are all provided with heat conduction media; the first lighting device and the second lighting device enable the temperature of the heat conducting medium in the first lighting device and the temperature of the heat conducting medium in the second lighting device to rise to t1 through the solar energy; and the temperature of the heat-conducting medium in the second lighting device is increased from t1 to t2 by adjusting the lighting angle of the second lighting device.
Optionally, the second lighting device is located above the first lighting device.
Optionally, the first lighting device comprises: the heat collecting device comprises a plurality of first heat collecting pipes, a plurality of second heat collecting pipes and a heat conducting pipe, wherein the interiors of the plurality of first heat collecting pipes are hollow, the plurality of first heat collecting pipes are distributed on a support in an array mode, a first heat receiver is arranged at the end part of each first heat collecting pipe, and the first heat receivers are correspondingly connected with the heat conducting pipe through the first heat receivers, so that heat is transferred between each first heat collecting pipe and the heat conducting pipe through the corresponding first heat receivers; alternatively, the first lighting device comprises: a plurality of first circulation pipe, a plurality of the inside of first circulation pipe is provided with the liquid circulation passageway, and a plurality of first circulation pipe is the array and distributes on the support, each the mouth of pipe of first circulation pipe respectively with the heat pipe corresponds the connection, makes each the liquid temperature in the first circulation pipe rise to t1Then flows into the heat conduction pipe through the corresponding pipe orifice.
Optionally, the second lighting device comprises: at least one parabolic concentrator assembly; the parabolic light focusing assembly includes: the heat pipe is connected with the heat conduction pipe through the second heat receiver, so that the second heat collection pipe is in heat transfer with the heat conduction pipe through the second heat receiver; the parabolic reflector is rotationally fixed on the second heat collecting pipe, so that the parabolic reflector rotates relative to the bracket and/or the second heat collecting pipe to adjust the lighting angle of the parabolic reflector; alternatively, the second lighting device comprises: at least one parabolic concentrator assembly; the parabolic light focusing assembly includes: the heat pipe is provided with a heat conduction pipe, a parabolic reflector and a second flow pipe, a liquid circulation channel is arranged inside the second flow pipe, and a pipe orifice of the second flow pipe is correspondingly connected with the heat conduction pipe, so that heat transfer is generated between liquid in the second flow pipe and the heat conduction pipe; the parabolic reflector is rotationally fixed on the second through pipe, so that the parabolic reflector rotates relative to the bracket and/or the second through pipe, and the lighting angle of the parabolic reflector is adjusted.
Based on the utility model discloses a still another aspect provides a cooking utensils, including the pot body, cooking utensils still include foretell multistage daylighting equipment of solar energy, just the pot body with the second daylighting device is connected.
Has the advantages that:
the utility model provides a multistage daylighting equipment of solar energy, through setting up first daylighting device and second daylighting device, and make to take place heat transfer between first daylighting device and the second daylighting device through the heat pipe, make heat-conducting medium under the primary heating of first daylighting device and second daylighting device like this, the temperature rises to t1Preheating heat-conducting media in the first lighting device and the second lighting device through primary heating; afterwards, through the daylighting angle of rotatory second daylighting device, and then through second daylighting device to heat-conducting medium and then secondary heating, make the utility model discloses can improve the daylighting efficiency of first daylighting device and second daylighting device in the short time, quick and very big improvement the heating temperature of the heat-conducting medium that is heated, satisfied user's in-process of the operation actual demand, have simple structure, extensive applicability's characteristics.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a solar multistage lighting device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; the "and/or" keyword "referred to in this embodiment represents sum or two cases, in other words, a and/or B mentioned in the embodiment of the present invention represents two cases of a and B, A or B, and describes three states where a and B exist, such as a and/or B, representing: only A does not include B; only B does not include A; including A and B.
Also, in embodiments of the invention, when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions used in the embodiments of the present invention are for illustrative purposes only and are not intended to limit the present invention.
Referring to fig. 1, a solar multistage lighting apparatus 100 according to an embodiment of the present invention at least includes: a bracket 101, a first lighting device 102, a second lighting device 103 and a heat conducting pipe 104.
Wherein, the first lighting device 102 and the second lighting device 103 are both used for receiving solar energy, so that the internal temperature of the first lighting device 102 is raised to t by the solar energy1Raising the internal temperature of the second lighting device 103 to t DEG C2. Here, the internal temperature of the first lighting device 102 may be the temperature of the gas existing inside the first lighting device 102, or the temperature of the heat-conducting liquid carried inside the first lighting device 102. Similarly, the internal temperature of the second lighting device 103 may be the temperature of the gas existing inside the second lighting device 103, or the temperature of the thermally conductive liquid carried inside the second lighting device 103. Meanwhile, the first lighting device 102 is fixedly connected with the bracket 101, so that the first lighting device 102 is supported by the bracket 101. The second lighting device 103 is movably connected to the bracket 101, so that the second lighting device 103 can rotate relative to the bracket 101 and/or the first lighting device 102 to adjust the lighting angle of the second lighting device 103.
When the heat is collected by adopting a heat collection tube array heat collection mode in the prior art, the heat balance temperature of the solar heat collection tube can only reach about 160 ℃ at most, and the actual operation requirement cannot be met. Therefore, the embodiment of the present invention provides a lighting device by adding at least two-stage lighting devices, and in the embodiment of the present invention, the internal temperature t of the second lighting device 103 after the sunlight irradiation2Is higher than the internal temperature t of the first lighting device 102 irradiated by the sunlight1. Therefore, heat is collected through at least two stages of lighting devices, and the temperature after heat collection meets the actual operation requirement. Practice proves that the internal temperature t of the first lighting device 102 in the embodiment of the present invention1The temperature t inside the second lighting device 103 can reach about 160 DEG C2Can reach about 300 ℃. In order to facilitate the heat transfer between the first lighting device 102 and the second lighting device 103, in the embodiment of the present invention, the heat conducting pipe 104 is respectively connected to the first lighting device 102 and the second lighting device103 are connected to allow heat transfer between said first light collecting means 102 and said second light collecting means 103 via said thermally conducting tubing 104.
As an implementation manner of the embodiment of the present invention, that is, when the internal temperature of the first lighting device 102 and the second lighting device 103 is the temperature of the liquid existing inside the first lighting device 102, please continue to refer to fig. 1, the first lighting device 102 may include a plurality of first circulation pipes 1021, and a plurality of channels for liquid circulation are provided inside the first circulation pipes 1021, and a plurality of the first circulation pipes 1021 may be arranged on the support 101 in an array distribution manner. Meanwhile, the pipe orifice of each first flow pipe 1021 is correspondingly connected with the pipe orifice of the heat conductive pipe 104, so that the temperature of the liquid in each first flow pipe 1021 rises to t1And then flows into the heat conductive pipes 104 through the corresponding pipe openings. It should be noted that the liquid mentioned above and the liquid to be improved below in the embodiments of the present invention may be water, oil, or other heat-conducting liquid with the characteristics of fast heat-conducting function.
Meanwhile, the second lighting device includes: at least one parabolic concentrator assembly. The parabolic light focusing assembly includes at least: a parabolic mirror 1031, and a second flow tube 1032. And the second flow tube 1032 is at a focal line of the parabolic mirror. Wherein, a channel for liquid to flow through is arranged inside the second flow pipe 1032, and a pipe orifice of the second flow pipe 1032 is correspondingly connected with a pipe orifice of the heat conductive pipe 104, so that the liquid in the second flow pipe 1032 is communicated with the heat conductive pipe 104 and heat transfer occurs. So that the temperature of the liquid in the first communicating pipe 1021 rises to t1Thereafter, the heat conductive pipe 104 may flow into the second flow pipe 1032. At this time, the parabolic mirror 1031 is pivotally fixed to the second flow pipe 1032, and the parabolic mirror 1031 is rotated with respect to the second flow pipe 1032 to adjust the light collection angle of the parabolic mirror 1031.
In the field of the artAs will be understood by the skilled person, since the interior of the parabolic mirror 1031 is parabolic (as shown in fig. 1), when sunlight irradiates the parabolic mirror 1031, the sunlight is focused by the parabolic mirror of the parabolic mirror 1031 and reflected to the second flow pipe 1032 for heating, so that the sunlight is heated to t in the first flow pipe 10211The heat-conducting liquid is continuously heated to t under the heat collection action of the parabolic reflector 10312And C. For example, the temperature of the heat transfer liquid that has been heated in the first flow tube 1021 is 160 degrees celsius, and the heat transfer liquid that has been heated in the 160 degrees celsius flows into the second flow tube 1032 through the heat pipe 104 to be heated to 300 degrees celsius. In the embodiment of the present invention, the second lighting device 103 is located above the first lighting device 102. In other words, the second flow tube 1032 is disposed above the first flow tube 1021. Thus, according to the principle of the heat conduction liquid being heated, the temperature of the heat conduction liquid in the first flow pipe 1021 is gradually increased when the heat conduction liquid is exposed to the sun, the heated heat conduction liquid continuously floats up under the action of the thermodynamic principle, and then flows into the second flow pipe 1032 through the heat conduction pipe 104, so that the continuous circulation enables the liquids in the first flow pipe 1021, the heat conduction pipe 104 and the second flow pipe 1032 to be communicated and continuously generate heat transfer.
Of course, in the embodiment of the present invention, the parabolic mirror 1031 may rotate relative to the second flow pipe 1032 to adjust the lighting angle of the parabolic mirror 1031. This is because the angle of the parabolic mirror 1031 irradiated by the sunlight is changed in the course of actual work, for example, in the morning, noon or afternoon, because the angle of the sunlight is changed differently according to the time of day. If the parabolic mirror 1031 is fixed in position relative to the second flow pipe 1032, when the sunlight irradiation angle changes, the sunlight collecting efficiency is affected by the change of the sunlight converging angle of the parabola of the parabolic mirror 1031 to the sunlight. Therefore, in the embodiment of the present invention, the parabolic mirror 1031 may rotate with respect to the bracket 101 and/or the second flow pipe 1032, so that when the angle of sunlight irradiation changes with the passage of time, the parabolic mirror 1031 may be rotated to correspond to the angle of sunlight irradiation, thereby maximizing the sunlight collecting efficiency and satisfying the user requirement.
As another embodiment of the present invention, that is, when the internal temperature of the first lighting device 102 and the second lighting device 103 is the temperature of the gas existing inside the first lighting device 102, the first lighting device 102 includes: a plurality of first heat collecting pipes. The inside of a plurality of first thermal-collecting tube can be hollow, and a plurality of first thermal-collecting tube is the distribution of array on the support, each the tip of first thermal-collecting tube all is provided with first heated body, and pass through first heated body with heat pipe 104 corresponds the connection, makes each first thermal-collecting tube through corresponding first heated body with take place the heat transfer between the heat pipe 104. Meanwhile, the second lighting device includes: at least one parabolic concentrator assembly; the parabolic light focusing assembly includes: the heat pipe is connected with the heat conduction pipe through the second heat receiver, so that the second heat collection pipe is in heat transfer with the heat conduction pipe through the second heat receiver; the parabolic reflector is rotationally fixed on the second heat collecting pipe, so that the parabolic reflector rotates relative to the bracket and/or the second heat collecting pipe, and the lighting angle of the parabolic reflector is adjusted.
The first lighting device 102 is a plurality of first heat collecting tubes which internally bear heat-conducting gas, and the second lighting device 103 is a plurality of second heat collecting tubes and parabolic reflectors which internally bear heat-conducting gas. So that the temperature of the heat-conducting gas in the first heat collecting tube is raised to t under the action of solar illumination1And the temperature is raised to t through the heat conduction pipe 1041The heat-conducting gas (heat energy) is transferred to the second lighting device 103, and further the heat energy is collected on the paraboloid of the parabolic reflectorUnder the action of light, the heat-conducting gas in the second heat-collecting tube is further heated, so that the heat-conducting gas is heated to t in the first heat-collecting tube1The heat-conducting gas is continuously heated to t under the heat collection action of the parabolic reflector2And C. The purpose of this is to avoid the potential safety hazard caused by liquid leakage when the heat conductive liquid directly fills the first flow pipe 1021, the heat conductive pipe 104 and the second flow pipe 1032 and carries heat, and to have the characteristic of high safety performance.
It is worth mentioning that, in the embodiment of the present invention, the first lighting device 102 adopts a plurality of first flow pipe 1021, and the second lighting device 103 adopts a plurality of second flow pipe 1032, and then it is only an implementation manner of the embodiment of the present invention that the heat energy transfer is carried out by using the heat conducting liquid as the energy carrying body. It is obvious to those skilled in the art that, when the heat energy transmission manner in the first lighting device 102 is combined with the heat energy transmission manner in the second lighting device 103 in any matching manner, for example, the first lighting device 102 adopts a plurality of first circulation pipes 1021, and uses heat-conducting liquid as a carrier of heat energy, and the second lighting device 103 adopts a plurality of second heat-collecting pipes, and uses heat-conducting gas as a carrier of heat energy; or, first daylighting device 102 adopts the first thermal-collecting tube of a plurality of, through the supporting body of heat conduction gas conduct heat energy, second daylighting device 103 adopts a plurality of second flow tube 1032, through the supporting body of heat conduction liquid conduct heat energy, also all is applicable to the embodiment of the utility model discloses.
Finally, the embodiment of the utility model also provides a cooking utensil, and this cooking utensil can include a pot body, and the internal thing such as water, perhaps rice of waiting to heat of placing of pot. Meanwhile, the pot body is connected with a second lighting device 103 (a second circulation pipe or a second heat collecting pipe) in the solar multistage lighting device, so that heat energy collected by the first lighting device 102 and the second lighting device 103 is transferred to the pot body, and finally heating to be heated in the pot body is realized. It should be noted that, in the embodiment of the present invention, as shown in fig. 1, the pan body can be connected to the left side of the second lighting device 103 (the left side of the second circulation pipe)Or the left side of the second heat collecting pipe) or the right side of the second lighting device 103 (the right side of the second circulation pipe or the right side of the second heat collecting pipe). Wherein, when the pan body is connected with the left side of the second lighting device 103, the temperature t heated by the second lighting device 103 is2The heating is performed based on the first lighting device 102 to shorten the heating time of the second lighting device 103 to the temperature t2The time required. When the pan body is connected with the right side of the second lighting device 103, the second lighting device 103 and the heat conducting pipe 104 are both communicated with the pan body, so that the pan body can directly collect the temperature t heated by the second lighting device 1032Or directly collect the temperature t heated by the first lighting device 102 transmitted by the heat conductive pipe 1041(ii) a Has the characteristic of multifunctional heating.
The embodiment of the utility model provides a multistage daylighting equipment of solar energy, not only can collect the heat energy that astigmatism shines down when cloudy day and haze, preheat the heated thing, simultaneously, through setting up second daylighting device 103, make under the primary heating of first daylighting device 102, the synchronous further heating to the heat-conducting medium that has heated, make "firepower" that can strengthen equipment in the short time, make the temperature of the internal quilt heating thing of pot of being connected with it can the rapid heating to required temperature.
For example: when only the first lighting device 102 of the embodiment of the present invention is used to heat the heat-conducting medium to transfer heat energy into the pot body, since the first lighting device 102 can only heat the heat-conducting medium to about 160 degrees at the maximum, it is difficult to boil the heat to be heated in the pot body, such as water or rice, and thus cooked rice cannot be cooked. Therefore, the embodiment of the present invention provides a second lighting device 103, so that under the action of the parabolic reflector, the heat conducting medium reaching about 160 degrees is heated to about 300 degrees, so as to ensure that the object to be heated in the pan body can be cooked quickly.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. A solar multi-stage daylighting apparatus, comprising:
a support;
the first lighting device is used for receiving solar energy and is fixed on the bracket;
the second lighting device is used for receiving solar energy and is movably connected with the bracket, so that the second lighting device moves relative to the bracket and/or the first lighting device to adjust the lighting angle of the second lighting device;
the heat conduction pipe is respectively connected with the first lighting device and the second lighting device so as to enable heat transfer to occur between the first lighting device and the second lighting device through the heat conduction pipe;
the first lighting device, the second lighting device and the heat conduction pipe are all provided with heat conduction media; the first lighting device and the second lighting device enable the temperature of the heat conducting medium in the first lighting device and the temperature of the heat conducting medium in the second lighting device to rise to t through the solar energy1(ii) a And the temperature of the heat-conducting medium in the second lighting device is t from t by adjusting the lighting angle of the second lighting device1Rises to t2。
2. The solar multi-stage lighting apparatus of claim 1,
the second lighting device is positioned above the first lighting device.
3. A solar multi-stage daylighting apparatus according to claim 2,
the first lighting device comprises: the heat pipe is provided with a plurality of first heat collecting pipes, and a first heat receiver is arranged inside the plurality of first heat collecting pipes and is correspondingly connected with the heat pipe through the first heat receiver, so that heat transfer is generated between each first heat collecting pipe and the heat pipe through the corresponding first heat receiver;
or,
the first lighting device comprises: a plurality of first circulation pipe, a plurality of the inside of first circulation pipe is provided with the liquid circulation passageway, and a plurality of first circulation pipe is the array and distributes on the support, each the mouth of pipe of first circulation pipe respectively with the heat pipe corresponds the connection, makes each the liquid temperature in the first circulation pipe rise to t1Then flows into the heat conduction pipe through the corresponding pipe orifice.
4. A solar multi-stage daylighting apparatus according to claim 2,
the second lighting device comprises: at least one parabolic concentrator assembly; the parabolic light focusing assembly includes: the heat pipe is connected with the heat conducting pipe through the second heat receiver, so that heat transfer is generated between the second heat receiver and the heat conducting pipe; the parabolic reflector is rotationally fixed on the second heat collecting pipe, so that the parabolic reflector rotates relative to the second heat collecting pipe to adjust the lighting angle of the parabolic reflector;
or,
the second lighting device comprises: at least one parabolic concentrator assembly; the parabolic light focusing assembly includes: the heat pipe is provided with a heat conduction pipe, a parabolic reflector and a second flow pipe, a liquid circulation channel is arranged inside the second flow pipe, and a pipe orifice of the second flow pipe is correspondingly connected with the heat conduction pipe, so that heat transfer is generated between liquid in the second flow pipe and the heat conduction pipe; the parabolic reflector is rotationally fixed on the second through pipe, so that the parabolic reflector rotates relative to the second through pipe to adjust the lighting angle of the parabolic reflector.
5. A cooking utensil, includes a pot body, its characterized in that still includes: a solar energy multistage daylighting apparatus according to any one of claims 1-4, and the pot body is connected with the second daylighting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650953.2U CN204923508U (en) | 2015-08-26 | 2015-08-26 | Multistage optical equipment and cooking utensils adopted of solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650953.2U CN204923508U (en) | 2015-08-26 | 2015-08-26 | Multistage optical equipment and cooking utensils adopted of solar energy |
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| Publication Number | Publication Date |
|---|---|
| CN204923508U true CN204923508U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520650953.2U Expired - Fee Related CN204923508U (en) | 2015-08-26 | 2015-08-26 | Multistage optical equipment and cooking utensils adopted of solar energy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135713A (en) * | 2015-08-26 | 2015-12-09 | 武汉市曦鼎新能源技术开发有限公司 | Multi-stage solar daylighting equipment and cooker |
-
2015
- 2015-08-26 CN CN201520650953.2U patent/CN204923508U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135713A (en) * | 2015-08-26 | 2015-12-09 | 武汉市曦鼎新能源技术开发有限公司 | Multi-stage solar daylighting equipment and cooker |
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