Groove type solar heat collector system

Abstract

The utility model relates to a groove-type solar heat collector system, in particular to a groove-type solar heat collector system which comprises a fixing plate, a cleaning assembly is installed on the side edge of the fixing plate, the cleaning assembly comprises a rotating rod, the outer surface of the rotating rod is fixedly connected with the interior of the fixing plate, the outer surface of the rotating rod is movably connected with two connecting plates, and the connecting plates are connected with the fixing plate. The opposite surfaces of the two connecting plates are movably connected with threaded rods, one ends of the threaded rods penetrate through the surfaces of the connecting plates to be fixedly connected with first motors, the opposite surfaces of the connecting plates are fixedly connected with polished rods, the outer surfaces of the threaded rods are in threaded connection with movable frames, and the surfaces of the movable frames are movably connected with limiting plates. The inner side surface of the movable frame is movably connected with a cleaning brush. The cleaning brush can be quickly and conveniently detached and replaced after cleaning, the collecting lens is prevented from being scratched, meanwhile, the light gathering effect of the collecting lens cannot be blocked, and the cleaning brush is convenient to use.

Description

Technical Field

[0001] The utility model relates to a trough type solar energy, in particular to a trough type solar energy collector system. Background Art

[0002] Trough collector is a heat collection device that utilizes the light-heat conversion method to achieve the conversion of light energy into heat energy through focusing, reflection and absorption, so that the heat exchange medium reaches a certain temperature to meet different load requirements. Trough collector belongs to the category of medium and high temperature collectors, which can make the heat exchange medium reach a relatively high temperature and can be applied to life and production fields such as thermal power generation, seawater desalination, heating engineering and absorption refrigeration.

[0003] After searching, the patent with publication number CN210399556U discloses "a solar trough collector". The patent mainly uses a concentrator, a cleaning mechanism, a C-shaped groove, and a heat collecting tube. The cleaning mechanism is installed on the concentrator, the C-shaped groove is fixed above the cleaning mechanism, and the heat collecting tube is fixed above the C-shaped groove. By setting up the cleaning mechanism, the concentrator surface can be cleaned, thereby ensuring the concentrating effect of the concentrating mirror surface, thereby ensuring the heat collecting effect of the collector.

[0004] However, due to the installation connection between the sponge pad and the mounting plate, the sponge pad is not easy to disassemble and replace. After long-term use, a large amount of dust will adhere to the surface of the sponge pad. During the subsequent cleaning process, the attached dust will scratch the surface of the condenser, shortening the service life of the condenser. At the same time, the protective shell and the C-shaped groove prevent the heat collecting tube from absorbing the heat generated by the condenser, affecting its use. Summary of the invention

[0005] The utility model aims to provide a trough type solar collector system, which can quickly and conveniently disassemble and replace the cleaning brush after cleaning, thereby avoiding scratching the condenser lens and not blocking the condensing effect of the condenser lens, and is easy to use.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a trough type solar collector system, including a fixed plate, a cleaning assembly is installed on the side of the fixed plate, and the cleaning assembly includes a rotating rod, the outer surface of the rotating rod is fixedly connected to the inside of the fixed plate, and the outer surface of the rotating rod is movably connected to a connecting plate, the number of the connecting plates is two, and the opposite surfaces of the two connecting plates are movably connected with a threaded rod, one end of the threaded rod passes through the surface of the connecting plate and extends to the other side of the connecting plate, one end of the threaded rod is fixedly connected to a first motor, and the opposite surface of the connecting plate is fixedly connected to a light rod, and the outer surface of the threaded rod is threadedly connected to a movable frame, the interior of one end of the movable frame is movably connected to the outer surface of the light rod, the surface of the movable frame is movably connected to a limiting plate, and the inner surface of the movable frame is movably connected to a cleaning brush.

[0007] Optionally, a fixing rod is fixedly connected to the side surface of the fixing plate, and the number of the fixing rods is multiple. A condenser is fixedly connected to the side surface of the fixing plate, and the lower surface of the condenser is fixedly connected to the outer surface of the fixing rod.

[0008] Optionally, a fixing frame is fixedly connected to the upper surface of the connecting plate, the number of the fixing frames is two, and the interior of the fixing frames is fixedly connected to a heat collecting tube.

[0009] Optionally, a driven tooth is fixedly connected to the lower surface of the connecting plate, and the axis center line of the driven tooth coincides with the axis center line of the rotating rod.

[0010] Optionally, a rotating motor is fixedly connected to the side surface of the fixed plate, and the output shaft of the rotating motor extends through the interior of the fixed plate to the other side of the fixed plate. The output shaft of the rotating motor is fixedly connected to a driving tooth, and the driving tooth meshes with the driven tooth.

[0011] Optionally, the lower end of the fixing plate is movably connected to a connecting rod, the number of the connecting rods is four, and the lower end of the connecting rod is movably connected to a threaded sleeve.

[0012] Optionally, the fixed plate is movably connected to a support rod inside, the lower end of the support rod is fixedly connected to a base, the upper surface of the base is provided with a movable groove, the movable groove is movably connected to a bidirectional screw rod inside, the outer surface of the bidirectional screw rod is connected to the internal thread of the threaded sleeve, one end of the bidirectional screw rod extends through the interior of the base to the outside of the base, and one end of the bidirectional screw rod is fixedly connected to a second motor.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model is provided with a cleaning assembly. When in use, the first motor is started, and the output shaft of the first motor drives the threaded rod to rotate, thereby driving the movable frame to move, so that the cleaning brush moves on the surface of the condenser to clean the dust and debris on the surface. After cleaning, the bolts on the limit plate are unscrewed, and the limit plate is rotated to release the limit on the cleaning brush, and the cleaning brush can be disassembled and replaced. The utility model can quickly and conveniently disassemble and replace the cleaning brush after cleaning, avoid scratching the condenser, and will not block the focusing effect of the condenser, and is easy to use.

[0015] The utility model is provided with a driven tooth, an active tooth, a connecting rod, a threaded sleeve and a bidirectional screw rod. When a rotating motor and a second motor are started, the output shafts of the rotating motor and the second motor respectively drive the active tooth and the bidirectional screw rod to rotate, the driven tooth drives the connecting plate to tilt, thereby tilting the condenser, and the threaded sleeve moves with the rotation of the bidirectional screw rod to change the height of the fixed plate, thereby changing the height of the condenser, and the height and inclination angle of the condenser can be adjusted, so that it can better adapt to different application scenarios, is convenient for focusing, and the practicality of the utility model is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first viewing angle;

[0018] Figure 2 This is a schematic diagram of the third perspective structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from a third viewing angle;

[0020] Figure 4 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0021] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0022] In the figure: 1. fixed plate; 2. cleaning component; 201. rotating rod; 202. connecting plate; 203. threaded rod; 204. first motor; 205. light rod; 206. movable frame; 207. limit plate; 208. cleaning brush; 3. fixed rod; 4. condenser; 5. fixed frame; 6. collector tube; 7. driven gear; 8. rotating motor; 9. driving gear; 10. connecting rod; 11. threaded sleeve; 12. support rod; 13. base; 14. movable groove; 15. bidirectional screw rod; 16. second motor. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0025] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] A trough solar collector system provided by the embodiment of the utility model is now described. Figures 1 to 5A trough type solar collector system includes a fixing plate 1, the number of the fixing plates 1 is two, the fixing plates 1 are T-shaped, a cleaning assembly 2 is installed on the side of the fixing plate 1, the cleaning assembly 2 includes a rotating rod 201, the outer surface of the rotating rod 201 is fixedly connected to the inside of the fixing plate 1, the outer surface of the rotating rod 201 is movably connected to a connecting plate 202, the number of the connecting plates 202 is two, the connecting plates 202 are arc-shaped, the opposite surfaces of the two connecting plates 202 are movably connected to a threaded rod 203, one side of the threaded rod 203 The end of the threaded rod 203 extends through the surface of the connecting plate 202 to the other side of the connecting plate 202, one end of the threaded rod 203 is fixedly connected to the first motor 204, and the opposite surface of the connecting plate 202 is fixedly connected to the light rod 205, which can limit the movable frame 206 so that it can only move in a straight line. The outer surface of the threaded rod 203 is threadedly connected to the movable frame 206, and the middle section of the movable frame 206 is arc-shaped and has the same arc size as the connecting plate 202. The inner part of one end of the movable frame 206 is movable with the outer surface of the light rod 205. The movable frame 206 is movably connected to the surface of the movable frame 206, and one end of the limit plate 207 is movably connected to the surface of the movable frame 206. The other end of the limit plate 207 is installed with the surface of the movable frame 206 by bolts. The limit plate 207 can be fixed by the bolts, and the limit plate 207 can be rotated by unscrewing the bolts to release the limit of the cleaning brush 208. The inner surface of the movable frame 206 is movably connected with a cleaning brush 208, and the cleaning brush 208 is arc-shaped, and the upper end of the cleaning brush 208 is I-shaped, which is convenient for Stuck between the movable frame 206 and the limit plate 207, the surface of the condenser 4 can be cleaned by the cleaning brush 208, and the first motor 204 is started. The output shaft of the first motor 204 drives the threaded rod 203 to rotate, thereby driving the movable frame 206 to move, so that the cleaning brush 208 moves on the surface of the condenser 4 to clean the dust and debris on the surface. After cleaning, unscrew the bolts on the limit plate 207, and rotate the limit plate 207 to release the limit on the cleaning brush 208, and the cleaning brush 208 can be disassembled and replaced.

[0028] In the embodiment of the present utility model, please refer to Figures 1 to 5 The side surface of the fixed plate 1 is fixedly connected with a fixing rod 3, and the number of the fixing rods 3 is multiple. The side surface of the fixed plate 1 is fixedly connected with a condenser 4, and the condenser 4 is arc-shaped and has the same arc size as the connecting plate 202. The lower surface of the condenser 4 is fixedly connected to the outer surface of the fixing rod 3. The upper surface of the connecting plate 202 is fixedly connected with a fixing frame 5, and the number of the fixing frames 5 is two. The interior of the fixing frame 5 is fixedly connected with a heat collecting tube 6, and the sunlight is collected by the condenser 4, and the light energy is concentrated on the surface of the heat collecting tube 6, thereby completing the photothermal conversion.

[0029] In the embodiment of the present utility model, please refer to Figures 1 to 5The lower surface of the connecting plate 202 is fixedly connected with a driven tooth 7, and the driven tooth 7 only has the lower half. The axis line of the driven tooth 7 coincides with the axis line of the rotating rod 201, so that the rotation of the driven tooth 7 can drive the connecting plate 202 to rotate and tilt. The side surface of the fixed plate 1 is fixedly connected with a rotating motor 8. The output shaft of the rotating motor 8 passes through the interior of the fixed plate 1 and extends to the other side of the fixed plate 1. The output shaft of the rotating motor 8 is fixedly connected with a driving tooth 9, and the driving tooth 9 is meshed with the driven tooth 7. When the rotating motor 8 is started, the output shaft of the rotating motor 8 drives the driving tooth 9 to rotate, thereby driving the driven tooth 7 meshed therewith to rotate, and then driving the connecting plate 202 to rotate and tilt it, that is, the inclination angle of the condenser 4 is adjusted to facilitate focusing.

[0030] In the embodiment of the present utility model, please refer to Figures 1 to 5 The lower end of the fixed plate 1 is movably connected with a connecting rod 10, and the number of the connecting rods 10 is four. The four connecting rods 10 are divided into a group of two, and are respectively located at the lower ends of the two fixed plates 1. The lower end of the connecting rod 10 is movably connected with a threaded sleeve 11. The fixed plate 1 is internally movably connected with a support rod 12. The number of the support rods 12 is four. The four support rods 12 are divided into a group of two, and are respectively located in the cross arms of the two fixed plates 1 and can move up and down therein. The lower end of the support rod 12 is fixedly connected with a base 13, and the base 13 is frame-shaped. The upper surface of the base 13 is provided with a movable groove 14, and the movable groove 14 is internally movably connected with a bidirectional screw rod 15, and the bidirectional screw rod 15 is internally movably connected with the movable groove 14. The outer surface of the screw rod 15 is connected to the internal thread of the threaded sleeve 11, and the threaded sleeve 11 is threadedly connected to the two thread rotation positions of the bidirectional screw rod 15 respectively. One end of the bidirectional screw rod 15 passes through the interior of the base 13 and extends to the outside of the base 13. One end of the bidirectional screw rod 15 is fixedly connected to the second motor 16. The number of the movable groove 14, the bidirectional screw rod 15 and the second motor 16 is two, which are respectively located under the two fixed plates 1. Start the second motor 16, and the output shaft of the second motor 16 drives the bidirectional screw rod 15 to rotate, so that the two threaded sleeves 11 are close to or away from each other, thereby making the fixed plate 1 rise or fall, and the height of the condenser 4 can be changed to adapt to different environments.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A trough solar collector system, comprising a fixing plate (1), characterized in that: A cleaning assembly (2) is installed on the side of the fixed plate (1), and the cleaning assembly (2) comprises a rotating rod (201), the outer surface of the rotating rod (201) is fixedly connected to the inside of the fixed plate (1), and the outer surface of the rotating rod (201) is movably connected to a connecting plate (202), the number of the connecting plates (202) is two, and the opposite surfaces of the two connecting plates (202) are movably connected to a threaded rod (203), one end of the threaded rod (203) passes through the surface of the connecting plate (202) and extends to the connecting plate ( On the other side of the connecting plate (202), one end of the threaded rod (203) is fixedly connected to the first motor (204), the opposite surface of the connecting plate (202) is fixedly connected to the light rod (205), the outer surface of the threaded rod (203) is threadedly connected to a movable frame (206), the interior of one end of the movable frame (206) is movably connected to the outer surface of the light rod (205), the surface of the movable frame (206) is movably connected to a limit plate (207), and the inner surface of the movable frame (206) is movably connected to a cleaning brush (208).

2. A trough solar collector system according to claim 1, characterized in that: The side surface of the fixing plate (1) is fixedly connected to a fixing rod (3), the number of the fixing rods (3) is plural, the side surface of the fixing plate (1) is fixedly connected to a condenser (4), the lower surface of the condenser (4) is fixedly connected to the outer surface of the fixing rod (3).

3. A trough solar collector system according to claim 1, characterized in that: A fixing frame (5) is fixedly connected to the upper surface of the connecting plate (202), the number of the fixing frames (5) is two, and a heat collecting pipe (6) is fixedly connected inside the fixing frames (5).

4. A trough solar collector system according to claim 1, characterized in that: A driven tooth (7) is fixedly connected to the lower surface of the connecting plate (202), and the axis center line of the driven tooth (7) coincides with the axis center line of the rotating rod (201).

5. A trough solar collector system according to claim 1, characterized in that: A rotating motor (8) is fixedly connected to the side surface of the fixed plate (1); an output shaft of the rotating motor (8) passes through the interior of the fixed plate (1) and extends to the other side of the fixed plate (1); and a driving tooth (9) is fixedly connected to the output shaft of the rotating motor (8); the driving tooth (9) is meshed with the driven tooth (7).

6. A trough solar collector system according to claim 1, characterized in that: The lower end of the fixing plate (1) is movably connected to a connecting rod (10), the number of the connecting rods (10) is four, and the lower end of the connecting rod (10) is movably connected to a threaded sleeve (11).

7. A trough solar collector system according to claim 1, characterized in that: The fixing plate (1) is movably connected to a support rod (12) inside, the lower end of the support rod (12) is fixedly connected to a base (13), the upper surface of the base (13) is provided with a movable groove (14), the movable groove (14) is movably connected to a bidirectional screw rod (15) inside, the outer surface of the bidirectional screw rod (15) is connected to the internal thread of the threaded sleeve (11), one end of the bidirectional screw rod (15) passes through the inside of the base (13) and extends to the outside of the base (13), and one end of the bidirectional screw rod (15) is fixedly connected to a second motor (16).

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