CN216744962U - Point type Fresnel heat collector - Google Patents
Point type Fresnel heat collector Download PDFInfo
- Publication number
- CN216744962U CN216744962U CN202123016966.9U CN202123016966U CN216744962U CN 216744962 U CN216744962 U CN 216744962U CN 202123016966 U CN202123016966 U CN 202123016966U CN 216744962 U CN216744962 U CN 216744962U
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- China
- Prior art keywords
- heat collector
- runing rest
- pinion
- motor
- focus
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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
- Y02E10/47—Mountings or tracking
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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a point type fresnel heat collector, including the level crossing, the focus heat collector, heat transfer pipe, a pedestal, the runing rest, the support frame, actuating mechanism and day controller gradually, the runing rest rotatably sets up on the base, a plurality of level crossings display is arranged on the runing rest, the support frame is put from the rotation center of runing rest and is passed, and stretch out the top of runing rest, the focus heat collector is installed on the support frame, heat transfer pipe is connected with the focus heat collector, actuating mechanism includes the motor, pinion and gear wheel, a motor, the pinion all sets up on the base with day controller gradually, day controller gradually is connected with the motor electricity, the motor is used for driving pinion to rotate, the gear wheel sets up on the runing rest, with pinion engagement. The utility model discloses focus heat collector gathers as much as reverberation, has improved the utilization ratio and the light-heat conversion efficiency of light, and focus heat collector's location and installation are all very convenient, and the runing rest supports firmly and rotates steadily.
Description
Technical Field
The utility model relates to a solar energy technical field, especially a point type fei nieer heat collector.
Background
A point type Fresnel heat collector is a novel solar energy concentrating system, is called as a point type Fresnel heat collector for short, has high-precision tracking and high-power point focusing design, and can realize high-temperature utilization. However, the existing point type fresnel heat collector is limited by its structure, and cannot exhibit high light-gathering performance, and the light-heat conversion efficiency is low.
Disclosure of Invention
In order to solve the problem, the utility model provides a point type fei nieer heat collector to improve light and heat conversion efficiency.
In order to realize the above-mentioned purpose, the utility model provides a point type fresnel heat collector, including the level crossing, focus heat collector and heat transfer pipeline, a serial communication port, still include the base, the runing rest, the support frame, actuating mechanism and day controller gradually, the runing rest rotatably sets up on the base, a plurality of level crossings display are arranged on the runing rest, the support frame passes from the rotation center position of runing rest, and stretch out the top of runing rest, the focus heat collector is installed on the support frame, heat transfer pipeline is connected with the focus heat collector, actuating mechanism includes the motor, pinion and gear wheel, a motor, the pinion all sets up on the base with day controller gradually, day controller and motor electricity are connected gradually, the motor is used for driving the pinion rotation, the gear wheel sets up on the runing rest, with pinion engagement.
The utility model provides a point type fresnel heat collector, runing rest can rotate around focus heat collector, and the day-by-day controller sends control command for actuating mechanism according to the detection to the sunlight, and actuating mechanism rotates according to control command control level crossing to make focus heat collector gather as much as possible reverberation, improved the utilization ratio and the light and heat conversion efficiency of light. The support frame passes through the center position of the rotating support frame, so that the positioning and the installation of the focus heat collector are very convenient. The rotating bracket is driven to rotate by the motor, the pinion and the gearwheel, and not only is the rotating bracket stably supported, but also the rotating bracket rotates very stably.
Drawings
Fig. 1 is the structure schematic diagram of the point type fresnel heat collector of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
Detailed Description
Referring to fig. 1, the point type fresnel heat collector includes a base 1, a rotating support 2, a support frame 3, a plane mirror 4, a focus heat collector 5, a heat transfer pipe 6, a driving mechanism and a day-by-day controller 8. The rotating bracket 2 is rotatably disposed on the base 1 and can rotate relative to the base 1. A plurality of flat mirrors 4 are arrayed on the rotating support 2, and the flat mirrors 4 rotate together with the rotating support 2 relative to the base 1. The rotating bracket 2 is provided with a gearwheel 72, and the gearwheel 72 rotates together with the rotating bracket 2 relative to the base 1. The center positions of the rotating support 2 and the bull gear 72 are provided with through holes, the support frame 3 penetrates through the center position of the rotating support 2 and extends out of the upper part of the rotating support 2, the focus heat collector 5 is installed on the support frame 3, and the heat transfer pipeline 6 is connected with the focus heat collector 5. The focus heat collector 5 is arranged right above the center of the rotating support 2, the large gear 72, the plane mirror 4 and the rotating support 2 rotate around the support frame 3 together, the plane mirror 4 reflects sunlight irradiated on the plane mirror, reflected light is focused on the focus heat collector 5, and the focus heat collector 5 heats a medium in the heat transfer pipeline 6. The flat mirror 4 adopts a small-area (270 x 260mm) ultrathin reflector, the micro-arc mirror technology is prepared by cold bending, the glass reflectivity is more than or equal to 90 percent, the lenses are arranged closely, the field utilization rate is high, and the low flat micro-arc mirror is easy to resist wind.
The driving mechanism comprises a motor 71, a pinion 73 and a gearwheel 72, the motor 71, the pinion 73 and the day-by-day controller 8 are all arranged on the base 1, the day-by-day controller 8 is electrically connected with the motor 71, the motor 71 is used for driving the pinion 73 to rotate, and the gearwheel 72 is arranged on the rotating bracket 2 and is meshed with the pinion 73. The sun tracking controller 8 identifies the sun illumination angle, sends a control instruction to the motor 71 according to the sun illumination angle, the motor 71 controls the pinion 73 to rotate according to the control instruction, the gearwheel 72 rotates along with the rotation of the pinion 73, and the gearwheel 72 drives the rotating support 2 and the plane mirror 4 on the rotating support 2 to rotate around the focus heat collector 5 together. Through the angle setting of level crossing 4 on the different positions, come runing rest 2 according to the sunlight irradiation angle, make focus heat collector 5 go up the gathering more reverberation, improved the utilization ratio and the light-heat conversion efficiency of light.
The utility model discloses point type fresnel heat collector, runing rest can rotate around focus heat collector, and the day controller sends control command for actuating mechanism according to the detection to the sunlight one by one, and actuating mechanism rotates according to control command control level crossing to make focus heat collector gather as much as possible reverberation, improved the utilization ratio and the light and heat conversion efficiency of light. The support frame passes through the center position of the rotary support frame, so that the positioning and the installation of the focus heat collector are very convenient. The rotating bracket is driven to rotate by the motor, the pinion and the bull gear, and not only is the rotating bracket stably supported, but also the rotating bracket rotates very stably.
Claims (1)
1. A point type Fresnel heat collector comprises plane mirrors, a focus heat collector and a heat transfer pipeline, and is characterized by further comprising a base, a rotary support, a support frame, a driving mechanism and a sun-chasing controller, wherein the rotary support is rotatably arranged on the base, a plurality of plane mirrors are arranged on the rotary support in an array mode, the support frame penetrates through the rotary center of the rotary support and extends out of the upper portion of the rotary support, the focus heat collector is arranged on the support frame, the heat transfer pipeline is connected with the focus heat collector, the driving mechanism comprises a motor, a pinion and a gear wheel, the motor, the pinion and the sun-chasing controller are all arranged on the base, the sun-chasing controller is electrically connected with the motor, the motor is used for driving the pinion to rotate, and the gear wheel is arranged on the rotary support and meshed with the pinion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123016966.9U CN216744962U (en) | 2021-12-03 | 2021-12-03 | Point type Fresnel heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123016966.9U CN216744962U (en) | 2021-12-03 | 2021-12-03 | Point type Fresnel heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216744962U true CN216744962U (en) | 2022-06-14 |
Family
ID=81930403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123016966.9U Active CN216744962U (en) | 2021-12-03 | 2021-12-03 | Point type Fresnel heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216744962U (en) |
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2021
- 2021-12-03 CN CN202123016966.9U patent/CN216744962U/en active Active
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