CN217010797U - Photovoltaic and photo-thermal integrated power generation device - Google Patents
Photovoltaic and photo-thermal integrated power generation device Download PDFInfo
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- CN217010797U CN217010797U CN202123264546.2U CN202123264546U CN217010797U CN 217010797 U CN217010797 U CN 217010797U CN 202123264546 U CN202123264546 U CN 202123264546U CN 217010797 U CN217010797 U CN 217010797U
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Abstract
The utility model discloses a photovoltaic and photo-thermal integrated power generation device, which belongs to the technical field of photo-thermal devices and comprises a support frame, wherein a reflector is detachably mounted at the top of the support frame, a heat absorption pipe is detachably mounted in the middle of the top of the support frame, the top of the reflector is connected with a cleaning device, one end of the cleaning device is connected with a sliding device through a connecting block and a connecting rod, the sliding device is mounted at the top of the support frame, the sliding device comprises a sliding seat and a sliding block, the inner side wall of the sliding seat is connected with the sliding block in a sliding manner, the power input end of the sliding block is connected with the power output end of a power device, and one end of the outer side wall of the power device is provided with a motor.
Description
Technical Field
The utility model relates to the field of photo-thermal devices, in particular to a photovoltaic and photo-thermal integrated power generation device.
Background
The photothermal device converts solar energy into heat energy through a specific light-gathering device, thereby heating a medium (liquid or gas) in a receiver to a higher temperature, and then directly utilizing the heating medium, or driving other devices to generate energy in the form of electric energy, mechanical energy and the like, the light-gathering type photothermal utilization device focuses sunlight on a smaller heat-absorbing surface, and can obtain a higher temperature, thereby realizing photothermal conversion, but only utilizing direct sunlight and needing to track the solar track, the light gathering is mainly divided into reflection light gathering and refraction light gathering, most of the reflection light gathering is reflection light gathering, a reflector reflects and gathers the sunlight on a heat-absorbing part, thereby generating high-temperature steam or air, the linear light gathering adopts a linear focusing technology, the linear light gathering device comprises a parabolic trough system and a linear Fresnel reflection system, and the energy of the sun is captured by adopting a very large reflector, the linear concentrated condenser system is generally composed of a plurality of condensers arranged in parallel in the north-south direction, so as to ensure that the solar energy is maximally concentrated, and the parabolic trough type linear condenser system is dominant in the field of U.S. photothermal power generation, and the trough type photothermal power generation system is composed of a solar condenser, a heat absorption accessory or receiver and a tracking mechanism, wherein the solar condenser is assembled by a plurality of curved reflectors and is arranged on a bracket, a heat absorption pipe or a receiver pipe is fixedly arranged along the focal line of each parabolic reflector and is used for absorbing the solar radiation, and a heat transfer working medium (whether the heat transfer fluid or the water vapor) flows through the solar heat collection pipe, thereby producing superheated steam that is delivered directly to the turbine for power generation.
The conventional parabolic trough type linear condensing system cannot automatically clean dust on the surface of the reflector, the dust in the air easily floats and is attached to the surface of the reflector, the daylighting and focusing functions of the reflector are influenced, and the dust is manually cleaned at regular intervals, so that the dust is very troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a photovoltaic and photo-thermal integrated power generation device, which can automatically clean dust on the surface of a reflector, keep the surface of the reflector clean and keep the high focusing property of the reflector so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a photovoltaic light and heat integration power generation facility, includes the support frame, but support frame top demountable installation has the speculum, demountable installation has the heat-absorbing pipe in the middle of the support frame top, the speculum top is connected with cleaning device, cleaning device one end is connected with slider through connecting block and connecting rod, slider installs at the support frame top, slider includes slide and slider, slide inside wall sliding connection has the slider, the power input end of slider is connected with power device's power take off, the motor is installed to power device lateral wall one end.
As a further scheme of the utility model: the support frame includes horizontal bar, strake and landing leg, the equal fixedly connected with strake in horizontal bar both sides, the welding of strake bottom has the landing leg.
As a still further scheme of the utility model: the landing leg bottom welding has the disk, the screw has been seted up on the disk surface, the screw inside wall can be dismantled and is connected with the bolt.
As a still further scheme of the utility model: the support frame is characterized in that mounting lugs are welded on two sides of the top of the support frame, and heat absorption pipes are detachably connected to the inner side walls of the mounting lugs.
As a still further scheme of the utility model: the installation ear inside wall bonds and has flexible circle, flexible circle is made for the rubber material.
As a still further scheme of the utility model: the cleaning device comprises an arc-shaped metal handle and a sponge strip, wherein the sponge strip is arranged on the lower portion of the arc-shaped metal handle.
Compared with the prior art, the utility model has the beneficial effects that:
the photovoltaic photo-thermal integrated power generation device can automatically clean dust on the surface of the reflector, keep the surface of the reflector clean and keep high focusing performance of the reflector, when the surface of the reflector is dirty and needs to be cleaned, the motor is turned on, the motor drives the sliding block to slide towards the other end on the inner side wall of the sliding seat through the power device, the sponge strip of the cleaning device wipes the surface of the reflector, the dirt on the surface of the reflector is erased, the motor is controlled to rotate reversely after the dirt on the surface of the reflector reaches the other end, the motor is a forward and reverse rotating motor, the sliding block continues to slide towards the initial end on the inner side wall of the sliding seat, the sponge strip of the cleaning device wipes the surface of the reflector for the second time, the surface of the reflector is automatically cleaned, the power device comprises a screw rod, a bearing and a screw rod sleeve, the transmission effect is good, and the problem that the existing parabolic trough type linear light focusing system cannot automatically clean dust on the surface of the reflector is solved.
Drawings
Fig. 1 is a first schematic structural diagram of a photovoltaic-thermal integrated power generation device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram ii of a photovoltaic and photothermal integrated power generation device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a cleaning device of a photovoltaic and photothermal integrated power generation device according to an embodiment of the utility model.
In the figure: 1. a mirror; 2. a sliding device; 201. a slide base; 202. a slider; 3. a power plant; 4. an electric motor; 5. a cleaning device; 501. an arc-shaped metal handle; 502. a sponge strip; 6. a support frame; 601. a horizontal bar; 602. edging; 603. a support leg; 7. a wafer; 8. a bolt; 9. a screw hole; 10. a heat absorbing tube; 11. mounting ears; 12. a flexible loop; 13. connecting blocks; 14. a connecting rod.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the utility model, a photovoltaic and photothermal integrated power generation device comprises a support frame 6, a reflector 1 is detachably mounted on the top of the support frame 6, a heat absorption pipe 10 is detachably mounted in the middle of the top of the support frame 6, a cleaning device 5 is connected to the top of the reflector 1, one end of the cleaning device 5 is connected with a sliding device 2 through a connecting block 13 and a connecting rod 14, the sliding device 2 is mounted on the top of the support frame 6, the sliding device 2 comprises a sliding seat 201 and a sliding block 202, the inner side wall of the sliding seat 201 is slidably connected with the sliding block 202, the power input end of the sliding block 202 is connected with the power output end of a power device 3, and one end of the outer side wall of the power device 3 is provided with a motor 4.
Wherein, support frame 6 includes horizontal bar 601, strake 602 and landing leg 603, the equal fixedly connected with strake 602 in horizontal bar 601 both sides, and the welding of strake 602 bottom has landing leg 603, easy to assemble speculum 1.
Wherein, the welding of landing leg 603 bottom has disk 7, and screw 9 has been seted up on disk 7 surface, and the bolt 8 can be dismantled and be connected with to the 9 inside walls of screw, easy to assemble or dismantle whole device.
Wherein, 6 top both sides of support frame all weld and have installation ear 11, and installation ear 11 inside wall can be dismantled and be connected with heat-absorbing pipe 10, heat-absorbing pipe 10 easy to assemble.
Wherein, the installation ear 11 inside wall bonds has flexible circle 12, and flexible circle 12 is made for the rubber material, and the rubber is soft flexible, can keep the heat absorption pipe 10.
Wherein, cleaning device 5 includes arc metal 501 and sponge strip 502, and the sponge strip 502 is installed to arc metal 501 lower part, and is clean effectual.
The working principle of the utility model is as follows: the photovoltaic and photo-thermal integrated power generation device can automatically clean dust on the surface of a reflector 1, keep the surface of the reflector 1 clean and keep high focusing performance of the reflector 1, when the surface of the reflector 1 is dirty and needs to be cleaned, a motor 4 is turned on, the motor 4 drives a sliding block 202 to slide towards the other end in a sliding seat 201 through a power device 3, a sponge strip 502 of a cleaning device 5 wipes the surface of the reflector 1 to remove the dirt on the surface of the reflector 1, after the dirt reaches the other end, the motor 4 is controlled to rotate reversely, the motor 4 is a forward and reverse rotation motor 4, the sliding block 202 continuously slides towards the initial end in the sliding seat 201, the sponge strip 502 of the cleaning device 5 wipes the surface of the reflector 1 for the second time, the surface of the reflector 1 is automatically cleaned, the power device 3 is a screw rod, a bearing and a screw rod sleeve, and the transmission effect is good (the motor 4 is an existing product).
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a photovoltaic light and heat integration power generation facility, includes support frame (6), its characterized in that: support frame (6) top demountable installation has speculum (1), demountable installation has heat absorption pipe (10) in the middle of support frame (6) top, speculum (1) top is connected with cleaning device (5), cleaning device (5) one end is connected with slider (2) through connecting block (13) and connecting rod (14), slider (2) are installed at support frame (6) top, slider (2) are including slide (201) and slider (202), slide (201) inside wall sliding connection has slider (202), the power input end of slider (202) is connected with the power take off end of power device (3), motor (4) are installed to power device (3) lateral wall one end.
2. The integrated photovoltaic and photothermal power generation device according to claim 1, wherein: support frame (6) include horizontal bar (601), strake (602) and landing leg (603), the equal fixedly connected with strake (602) in horizontal bar (601) both sides, strake (602) bottom welding has landing leg (603).
3. The integrated photovoltaic and photothermal power generation device according to claim 2, wherein: the supporting leg is characterized in that a wafer (7) is welded at the bottom of the supporting leg (603), a screw hole (9) is formed in the surface of the wafer (7), and a bolt (8) is detachably connected to the inner side wall of the screw hole (9).
4. The integrated photovoltaic and photothermal power generation device according to claim 1, wherein: the heat absorption device is characterized in that mounting lugs (11) are welded on two sides of the top of the support frame (6), and heat absorption tubes (10) are detachably connected to the inner side walls of the mounting lugs (11).
5. The integrated photovoltaic and photothermal power generation device according to claim 4, wherein: the mounting lug (11) inside wall bonds has flexible circle (12), flexible circle (12) are made for the rubber material.
6. The integrated photovoltaic and photothermal power generation device according to claim 1, wherein: the cleaning device (5) comprises an arc-shaped metal handle (501) and a sponge strip (502), wherein the sponge strip (502) is arranged on the lower portion of the arc-shaped metal handle (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123264546.2U CN217010797U (en) | 2021-12-23 | 2021-12-23 | Photovoltaic and photo-thermal integrated power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123264546.2U CN217010797U (en) | 2021-12-23 | 2021-12-23 | Photovoltaic and photo-thermal integrated power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217010797U true CN217010797U (en) | 2022-07-19 |
Family
ID=82387450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123264546.2U Active CN217010797U (en) | 2021-12-23 | 2021-12-23 | Photovoltaic and photo-thermal integrated power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217010797U (en) |
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2021
- 2021-12-23 CN CN202123264546.2U patent/CN217010797U/en active Active
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