CN212644982U

CN212644982U - Balcony wall-mounted flat plate collector

Info

Publication number: CN212644982U
Application number: CN202021341341.2U
Authority: CN
Inventors: 张同伟
Original assignee: Jiangsu Sunpower Solar Technology Co Ltd
Current assignee: Jiangsu Sunpower Solar Technology Co Ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-02
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to a heat collector technical field especially relates to a wall-hanging flat plate collector of balcony, including mounting bracket, heat collector, vacuum tube, convection tube, fin, outlet pipe, water injection pipe, photoreceptor, guide rail, slider, movable rod, hinge, connecting rod, sleeve, stopper, install bin, servo motor, ball screw and ball nut, the rear end at mount frame top and the bottom fixed connection of heat collector, screw thread fixed connection is passed through with one side of heat collector to the one end of convection tube, the inside wall of vacuum tube cup joints mutually with the surface of convection tube, the fin is located the inside intermediate position of convection tube. The utility model discloses reached and made the vacuum tube can carry out the purpose of automatic adjustment according to the angle of illumination of sunshine in one day, made it be in the strongest position of illumination intensity all the time, improved the absorption efficiency of light greatly, guaranteed the maximum utilization to the illumination energy, and then improved whole flat plate collector's work efficiency.

Description

Balcony wall-mounted flat plate collector

Technical Field

The utility model relates to a heat collector technical field especially relates to a wall-hanging flat plate collector of balcony.

Background

The mature solar heat collector at present mainly comprises: flat plate heat collectors, all-glass vacuum tube heat collectors and heat pipe vacuum tube heat collectors. The flat plate collector consists of four parts, namely a heat collecting plate, a transparent cover plate, a heat insulating layer and a shell. It has many advantages, such as absorbing the scattered solar radiation in the solar radiation, simple structure and manufacturing process; simple maintenance, low cost and the like. The flat plate collector is widely applied all over the world due to the simplicity, low price and convenient installation, and also dominates in the south of China.

In daily life, in order to reduce the energy consumption of hot water demand, especially in summer, install the heat collector at the balcony part, can utilize solar energy to realize hot water supply and demand, therefore the flat plate collector is widely installed and used, however, the flat plate collector is on the low side at high temperature section thermal efficiency, the surperficial heat loss is big, and when installing on the balcony, because the difference of sunshine angle in one day, this causes solar energy to have the characteristics of low density, intermittent type nature, and illumination direction and angle constantly change with time, there is very big difference with conventional energy, and fix at an angle, lead to the heat collector can't adjust the direction according to the illumination direction of sun, can't work in maximum efficiency department constantly. Therefore, the light absorption efficiency is greatly reduced, the energy loss is large, and the working efficiency of the whole heat collector is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a wall-hanging flat plate collector of balcony has reached and has made the vacuum tube can carry out the purpose of automatic adjustment according to the angle of illumination of sunshine in one day, makes it be in the strongest position of illumination intensity all the time, has improved the absorption efficiency of light greatly, has guaranteed the maximum utilization to the illumination energy, and then has improved whole flat plate collector's work efficiency.

(II) technical scheme

In order to realize the technical problem, the utility model provides a following technical scheme: a balcony wall-mounted flat plate collector comprises a mounting rack, a collector, a vacuum tube, a convection tube, a fin, a water outlet tube, a water injection tube, a photoreceptor, a guide rail, a slide block, a movable rod, a hinge, a connecting rod, a sleeve, a limiting block, a mounting box, a servo motor, a ball screw and a ball nut, the rear end of the top of the mounting frame is fixedly connected with the bottom of the heat collector, one end of the convection tube is fixedly connected with one side of the heat collector through threads, the inner side wall of the vacuum tube is sleeved with the outer surface of the convection tube, the fin is positioned in the middle position in the convection tube, the outer side wall of the fin is contacted with the inner side of the convection tube, the right side of the heat collector is fixedly communicated with one end of the water outlet pipe, the left side of heat collector and the fixed intercommunication of one end of water injection pipe, the front end and the rear end at installing frame top respectively with two one side fixed connection of photoreceptor.

Furthermore, the middle position of the left side of the mounting frame is fixedly connected with the right side of the guide rail, a rail groove is formed in the middle position of the inner portion of the guide rail, and the rail groove is V-shaped.

Further, the slider is located the inside in track groove, sliding connection between slider and the track groove, the one end of movable rod and the left side fixed connection of slider, the other end of movable rod with extend to the inside of install bin, the install bin be located the left side of guide rail and with wall fixed connection.

Furthermore, the middle positions of the bottom and the top of the left side of the mounting frame are respectively fixedly connected with one side of each hinge, and the other side of each hinge is movably connected with one end of each connecting rod.

Further, the other end of connecting rod extends to telescopic inside, two telescopic left side respectively with install bin right side top and bottom fixed connection, the lateral wall and the telescopic inside wall sliding connection of stopper, and the other end of connecting rod and the right side fixed connection of stopper.

Furthermore, the bottom of the servo motor is fixedly connected with the middle position of the top of the installation box, two ends of the ball screw are respectively connected with the middle positions of the top and the bottom of the inner wall of the installation box in a rotating mode, and the output end of the servo motor is in transmission connection with one end of the ball screw.

Further, the outer surface of the ball screw is in transmission connection with a ball nut, the right side of the ball nut is fixedly connected with one end of the movable rod, and a through groove matched with the movable rod to move is formed in the middle of the right side of the installation box.

(III) advantageous effects

The utility model provides a wall-hanging flat plate collector of balcony possesses following beneficial effect:

1. the utility model can heat the cold water in the convection tube through the convection tube in the vacuum tube, and the temperature difference exists between the hot water in the convection tube and the heat collector, because the density of the fluid is different due to the temperature difference, when part of the liquid water is heated, the volume is expanded, the density is reduced, the density is gradually increased, the position is supplemented by the cold water with lower ambient temperature and higher density to enter the convection tube, and then the cold water is heated and rises again, thereby the cold water in the heat collector achieves the purpose of circular heating, and the heat conduction effect of the fins is matched, the absorption of the cold water in the convection tube to the heat energy on the vacuum tube can be improved, and the contact area between the convection tube and the cold water is increased, therefore, the absorption rate of cold water to heat energy is improved, and the phenomena of temperature difference in the middle position inside the convection pipe and too low heat conduction rate are avoided.

2. The utility model rotates on the ball screw through the operation transmission of the servo motor, because the transmission between the ball nut and the ball screw can directly convert the rotary motion into the linear motion, thereby leading the ball nut to carry out the linear circulation motion of the up-down state relative to the ball screw, therefore, the movable rod drives the slide block to slide up and down in the track groove, when the slide block slides to the upper half part of the guide rail, the movable rod props up the guide rail, thereby leading the upper half part of the whole mounting rack to be in the inclined state, on the contrary, when the slide block slides to the lower half part of the guide rail, the lower half part of the whole mounting rack is in the inclined state, and when the slide block is at the middle position in the guide rail, the whole mounting rack is in the vertical state, thereby achieving the angle adjustment of the vacuum tube on the whole mounting rack, thereby leading the vacuum tube to be capable, the flat plate collector is always positioned at the position with the strongest illumination intensity, so that the light absorption efficiency is greatly improved, the maximum utilization of illumination energy is ensured, and the working efficiency of the whole flat plate collector is improved.

Drawings

FIG. 1 is a schematic front view of the heat collector of the present invention;

FIG. 2 is a schematic cross-sectional view of the vacuum tube of the present invention;

FIG. 3 is a schematic cross-sectional view of the structure of the present invention;

fig. 4 is a side view of the structural guide rail of the present invention.

In the figure: 1. a mounting frame; 2. a heat collector; 3. a vacuum tube; 4. a convection tube; 5. a fin; 6. a water outlet pipe; 7. a water injection pipe; 8. a photoreceptor; 9. a guide rail; 10. a track groove; 11. a slider; 12. a movable rod; 13. a hinge; 14. a connecting rod; 15. a sleeve; 16. a limiting block; 17. installing a box; 18. a servo motor; 19. a ball screw; 20. a ball nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a balcony wall-mounted flat plate collector comprises a mounting frame 1, a collector 2, a vacuum tube 3, a convection tube 4, a fin 5, a water outlet pipe 6, a water injection pipe 7, photoreceptors 8, a guide rail 9, a sliding block 11, a movable rod 12, a hinge 13, a connecting rod 14, a sleeve 15, a limiting block 16, a mounting box 17, a servo motor 18, a ball screw 19 and a ball nut 20, wherein the rear end of the top of the mounting frame 1 is fixedly connected with the bottom of the collector 2, one end of the convection tube 4 is fixedly connected with one side of the collector 2 through threads, the inner side wall of the vacuum tube 3 is sleeved with the outer surface of the convection tube 4, the fin 5 is positioned at the middle position inside the convection tube 4, the outer side wall of the fin 5 is contacted with the inner side of the convection tube 4, the right side of the collector 2 is fixedly communicated with one end of the water outlet pipe 6, the left side of the collector 2 is fixedly communicated with one end of the water injection, because the convection tube 4 and the fin 5 are arranged, liquid water can flow in the vacuum tube 3 through the state of the convection tube 4 in the vacuum tube, meanwhile, cold water in the convection tube 4 can be heated in the heat energy absorption state of the vacuum tube 3, at the moment, a temperature difference exists between hot water in the convection tube 4 and the heat collector 2, the density of fluids is different due to the temperature difference, when part of liquid water is heated, the volume is expanded, the density is reduced, the density is gradually increased, the position of the hot water is supplemented by cold water with lower ambient temperature and higher density to enter the convection tube 4, and then the cold water is heated and rises again, so that the purpose of circularly heating the cold water in the heat collector 2 is achieved, and the absorption of the cold water in the convection tube 4 on the heat energy of the vacuum tube 3 can be improved by matching with the heat conduction effect of the fin 5, and the contact area between the convection tube 4 and the cold, therefore, the absorption rate of cold water to heat energy is improved, and the phenomena of temperature difference in the middle position inside the convection tube 4 and too low heat conduction rate are avoided.

The middle position of the left side of the mounting frame 1 is fixedly connected with the right side of the guide rail 9, the middle position of the inner part of the guide rail 9 is provided with a rail groove 10, the rail groove 10 is V-shaped, the slider 11 is positioned in the rail groove 10, the slider 11 is connected with the rail groove 10 in a sliding manner, one end of the movable rod 12 is fixedly connected with the left side of the slider 11, the other end of the movable rod 12 extends into the mounting box 17, the mounting box 17 is positioned at the left side of the guide rail 9 and is fixedly connected with the wall, the middle positions of the bottom and the top of the left side of the mounting frame 1 are respectively fixedly connected with one side of the two hinges 13, the other sides of the two hinges 13 are respectively movably connected with one ends of the two connecting rods 14, the other ends of the connecting rods 14 extend into the sleeves 15, the left sides of the two sleeves 15 are respectively fixedly connected with the top and, the other end of the connecting rod 14 is fixedly connected with the right side of the limiting block 16, the connecting rod 14 is movably connected with the mounting rack 1 through the hinge 13, the limiting block 16 can slide back and forth in the sleeve 15 in the process that the whole mounting rack 1 is inclined, the limiting capacity can be provided for the track of the whole mounting rack 1 in the inclined process by matching with the telescopic state of the connecting rod 14 in the sleeve 15, so that the stability of the mounting rack 1 in the operation process is ensured, the bottom of the servo motor 18 is fixedly connected with the middle position of the top of the mounting box 17, two ends of the ball screw 19 are respectively rotatably connected with the middle positions of the top and the bottom of the inner wall of the mounting box 17, the output end of the servo motor 18 is in transmission connection with one end of the ball screw 19, the outer surface of the ball screw 19 is in transmission connection with the ball nut 20, the right side of the ball, a through groove matched with the movable rod 12 to move is formed in the middle position of the right side of the mounting box 17.

The working principle is as follows: in the using process, the photoreceptors at the upper end and the lower end of the mounting frame 1 are matched to sense the illumination intensity, then the servo motor 18 is controlled to operate, the operation transmission of the servo motor 18 is transmitted to the ball screw 19 to rotate, the transmission between the ball nut 20 and the ball screw 19 can directly convert the rotary motion into the linear motion, so that the ball nut 20 performs the linear circulating motion of the up-and-down state relative to the ball screw 19, the movable rod 12 drives the sliding block 11 to slide up and down in the track groove 10, when the sliding block 11 slides to the upper half part of the guide rail 9, the movable rod 12 props up the guide rail 9, so that the upper half part of the whole mounting frame 1 is in the inclined state, conversely, when the sliding block 11 slides to the lower half part of the guide rail 9, the lower half part of the whole mounting frame 1 is in the inclined state, and when the sliding block 11 is at, whole mounting bracket 1 is in vertical state, in this process, through the swing joint of connecting rod 14 with mounting bracket 1 through hinge 13, be in the in-process of slope at whole mounting bracket 1, stopper 16 can make a round trip to slide in the inside of sleeve 15, cooperation connecting rod 14 is at the inside flexible state of sleeve 15 this moment, can provide spacing ability for the orbit of the slope process of whole mounting bracket 1, thereby guarantee the stability of mounting bracket 1 operation in-process, consequently reached and carried out the adjustment of angle to vacuum tube 3 on whole mounting bracket 1, thereby make vacuum tube 3 can carry out automatic adjustment according to the angle of shining of sunshine in one day.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wall-hanging flat plate collector of balcony, includes mounting bracket (1), heat collector (2), vacuum tube (3), convection tube (4), fin (5), outlet pipe (6), water injection pipe (7), photoreceptor (8), guide rail (9), slider (11), movable rod (12), hinge (13), connecting rod (14), sleeve (15), stopper (16), install bin (17), servo motor (18), ball screw (19) and ball nut (20), its characterized in that: the rear end at mounting bracket (1) top and the bottom fixed connection of heat collector (2), the one end of convection tube (4) is passed through screw thread fixed connection with one side of heat collector (2), the inside wall of vacuum tube (3) cup joints with the surface of convection tube (4) mutually, fin (5) are located the inside intermediate position of convection tube (4), the lateral wall of fin (5) is contacted with the inboard of convection tube (4), the right side of heat collector (2) and the fixed intercommunication of the one end of outlet pipe (6), the left side of heat collector (2) and the fixed intercommunication of the one end of water injection pipe (7), the front end and the rear end at mounting bracket (1) top respectively with two one side fixed connection of photoreceptor (8).

2. The balcony wall-hung type flat plate collector according to claim 1, wherein: the left intermediate position of mounting bracket (1) and the right side fixed connection of guide rail (9), track groove (10) have been seted up to the inside intermediate position of guide rail (9), the shape of track groove (10) is the V font.

3. The balcony wall-hung type flat plate collector according to claim 1, wherein: slider (11) are located the inside in track groove (10), sliding connection between slider (11) and track groove (10), the one end of movable rod (12) and the left side fixed connection of slider (11), the other end of movable rod (12) and the inside that extends to install bin (17), install bin (17) are located the left side of guide rail (9) and with wall fixed connection.

4. The balcony wall-hung type flat plate collector according to claim 1, wherein: the middle positions of the bottom and the top of the left side of the mounting rack (1) are respectively fixedly connected with one side of each hinge (13), and the other side of each hinge (13) is movably connected with one end of each connecting rod (14).

5. The balcony wall-hung type flat plate collector according to claim 1, wherein: the other end of connecting rod (14) extends to the inside of sleeve (15), two the left side of sleeve (15) respectively with install bin (17) right side top and bottom fixed connection, the lateral wall of stopper (16) and the inside wall sliding connection of sleeve (15), and the right side fixed connection of the other end of connecting rod (14) and stopper (16).

6. The balcony wall-hung type flat plate collector according to claim 1, wherein: the bottom of servo motor (18) and the intermediate position fixed connection at installing box (17) top, the both ends of ball screw (19) rotate with the intermediate position of installing box (17) inner wall top and bottom respectively and are connected, the output of servo motor (18) is connected with the one end transmission of ball screw (19).

7. The balcony wall-hung type flat plate collector according to claim 1, wherein: the surface of ball screw (19) is connected with ball nut (20) transmission, the right side of ball nut (20) and the one end fixed connection of movable rod (12), the logical groove of cooperation movable rod (12) activity is seted up to the intermediate position on install bin (17) right side.