Novel groove type solar energy comprehensive utilization cooling and heating system

Abstract

The utility model discloses a novel groove type solar energy comprehensive utilization cooling and heating system, which relates to the technical field of solar energy and comprises a bottom plate and a U-shaped plate, the U-shaped plate is fixedly arranged on one side of the upper surface of the bottom plate, a rotating rod is rotatably arranged in the upper side of the U-shaped plate, and a rotating block is fixedly sleeved on the rod wall of the rotating rod. A motor is fixedly arranged on the outer wall of one side of the U-shaped plate, the output end of the motor is fixedly connected with one end of a rotating rod, a collecting lens is fixedly arranged on one side of the rotating block, supporting rods are fixedly arranged on the two sides of the middle of the collecting lens, and a heat collecting pipe is fixedly arranged between the two supporting rods. A steam heat exchanger is fixedly arranged on one side of the upper surface of the bottom plate, and the liquid outlet end of the heat collecting pipe communicates with a medium inlet pipe of the steam heat exchanger through a connecting pipe. According to the utility model, air can be continuously blown to the surface of the collecting lens, more dust can be effectively prevented from being attached to the surface of the collecting lens, and the condensing performance of the collecting lens can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of solar energy, in particular to a new trough type solar energy comprehensive utilization cooling and heating system. Background Art

[0002] Trough solar energy uses trough concentrators to focus sunlight on a line. A tubular collector is installed on this line to absorb solar energy and heat the heat transfer medium, which is then used for heating with the help of steam power.

[0003] The traditional trough solar comprehensive utilization heating and cooling system is prone to the accumulation of dust on the surface of the concentrator during use, which will affect the concentrator's focusing effect and greatly reduce the utilization rate of solar energy. Utility Model Content

[0004] In view of the above problems existing in the existing trough type solar energy comprehensive utilization cooling and heating system, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a new trough type solar energy comprehensive utilization cooling and heating system, which solves the problem that a lot of dust is easily accumulated on the surface of the concentrator during the use of the trough type solar energy comprehensive utilization cooling and heating system in the prior art, which will affect the concentrator's focusing effect and greatly reduce the utilization rate of solar energy.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A new trough type solar energy comprehensive utilization cooling and heating system comprises a bottom plate and a U-shaped plate, wherein the U-shaped plate is fixedly arranged on one side of the upper surface of the bottom plate, a rotating rod is rotatably arranged inside the upper side of the U-shaped plate, a rotating block is fixedly sleeved on the rod wall of the rotating rod, a motor is fixedly arranged on the outer wall of one side of the U-shaped plate, the output end of the motor is fixedly connected to one end of the rotating rod, a condenser is fixedly arranged on one side of the rotating block, support rods are fixedly arranged on both sides of the middle part of the condenser, a heat collecting tube is fixedly arranged between the two support rods, and a heat collecting tube is fixedly arranged on one side of the upper surface of the bottom plate. A steam heat exchanger is provided, the liquid outlet end of the heat collecting tube is connected to the medium inlet pipe of the steam heat exchanger through a connecting pipe, both sides of the U-shaped plate are fixedly connected to a fixed shell through a connecting rod, a piston is slidably arranged inside the fixed shell, both ends of the condenser are provided with a cavity, an L-shaped nozzle is fixedly arranged on the upper side of the cavity, the cavity is connected to the fixed shell through a hose, a groove is provided at the lower end of the U-shaped plate, a U-shaped rod is arranged inside the groove, and both ends of the U-shaped rod are fixedly connected to the lower side of the corresponding piston;

[0008] A steam heating device is fixedly arranged on the upper surface of the bottom plate and located in front of the steam heat exchanger, and the steam outlet of the steam heat exchanger is connected to the air inlet of the steam heating device through a steam outlet pipe;

[0009] A transmission mechanism for driving the U-shaped rod to move up and down is arranged on one side of the steam outlet pipe.

[0010] Preferably, the transmission mechanism includes a turntable and a movable ring, a side plate is arranged between the steam outlet pipe and the fixed shell on one side, the lower end of the side plate is fixedly connected to the bottom plate, a transmission rod is rotatably sleeved on the middle part of the side plate, the turntable is fixedly sleeved on one end of the turntable close to the fixed shell, a vertical rod is fixedly arranged on the lower side of the piston close to the turntable, the movable ring is fixedly arranged on the lower end of the vertical rod, a round pin is eccentrically arranged on the side of the turntable close to the vertical rod, one end of the round pin passes through the movable ring, and the end of the transmission rod away from the turntable is fixedly sleeved with a first gear, a cross bar is rotatably arranged on the inner part of the steam outlet pipe, an impeller is fixedly sleeved on the rod wall of the cross bar, one end of the cross bar extends to the outside of the steam outlet pipe and is fixedly sleeved with a second gear, and the first gear is meshingly connected with the second gear.

[0011] Preferably, a light tracking sensor is provided on the outer wall of the support rod.

[0012] Preferably, a limiting rod is fixedly provided on the inner wall of the groove, and both sides of the middle end of the U-shaped rod are movably sleeved with the corresponding limiting rod.

[0013] Preferably, a refrigerator is fixedly mounted on one side of the upper surface of the base plate.

[0014] Preferably, the two L-shaped nozzles are both high-pressure nozzles.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model reflects solar light through a concentrator to heat the heat collecting tube, and the heat transfer oil in the heat collecting tube flows into the steam heat exchanger for heat exchange, and then the steam in the steam heat exchanger enters the steam heating device from the steam outlet pipe, so that heating can be performed.

[0017] 2. In the utility model, when steam passes through the steam outlet pipe, it will drive the impeller to rotate, and the impeller will drive the cross bar to rotate, so that the second gear drives the first gear to rotate, and the first gear drives the transmission rod to rotate, and then the turntable drives the round pin to rotate with the transmission rod as the axis, that is, the round pin can reciprocate to push and pull the movable ring, that is, drive one side of the piston to move back and forth, and through the U-shaped rod transmission, the pistons on both sides move back and forth, that is, the gas in the fixed shell can be repeatedly pushed into the L-shaped nozzle, so that the L-shaped nozzle blows air to the surface of the condenser to prevent more dust from accumulating on the surface of the condenser as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 This is a structural schematic diagram of a new trough-type solar energy comprehensive utilization cooling and heating system proposed by the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the internal structure;

[0021] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0022] Description of reference numerals:

[0023] 1. Bottom plate; 2. U-shaped plate; 3. Rotating block; 4. Condenser; 5. Support rod; 6. Collecting tube; 7. Steam heat exchanger; 8. Connecting pipe; 9. Light tracking sensor; 10. L-shaped nozzle; 11. First gear; 12. Steam heating equipment; 13. Refrigerator; 14. Turning rod; 15. Motor; 16. Limiting rod; 17. U-shaped rod; 18. Connecting rod; 19. Hose; 20. Fixed shell; 21. Piston; 22. Steam outlet pipe; 23. Cross rod; 24. Impeller; 25. Side plate; 26. Transmission rod; 27. Turntable; 28. Movable ring; 29. ​​Vertical rod; 30. Round pin; 31. Second gear. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses a new trough type solar energy comprehensive utilization cooling and heating system.

[0026] Reference Figure 1-3A new trough type solar energy comprehensive utilization cooling and heating system comprises a bottom plate 1 and a U-shaped plate 2. The U-shaped plate 2 is fixedly arranged on one side of the upper surface of the bottom plate 1. A rotating rod 14 is rotatably arranged inside the upper side of the U-shaped plate 2. A rotating block 3 is fixedly sleeved on the rod wall of the rotating rod 14. A motor 15 is fixedly arranged on the outer wall of one side of the U-shaped plate 2. The output end of the motor 15 is fixedly connected to one end of the rotating rod 14. A condenser 4 is fixedly arranged on one side of the rotating block 3. Support rods 5 are fixedly arranged on both sides of the middle of the condenser 4. A heat collecting pipe 6 is fixedly arranged between the two support rods 5. A steam heat exchanger 7 is fixedly arranged on one side of the upper surface of the bottom plate 1. The liquid outlet end of the heat collecting pipe 6 is connected to the medium inlet pipe of the steam heat exchanger 7 through a connecting pipe 8. The U Both sides of the mold plate 2 are fixedly connected to a fixed shell 20 through a connecting rod 18, and a piston 21 is slidably arranged inside the fixed shell 20. Both ends of the condenser 4 are provided with a cavity, and an L-shaped nozzle 10 is fixedly arranged on the upper side of the cavity. Both L-shaped nozzles 10 are high-pressure nozzles that can spray gas to a longer distance. The cavity is connected to the fixed shell 20 through a hose 19. A groove is provided at the lower end of the U-shaped plate 2, and a U-shaped rod 17 is arranged on the inner side of the groove. Both ends of the U-shaped rod 17 are fixedly connected to the lower side of the corresponding piston 21. A limit rod 16 is fixedly arranged on the inner wall of the groove. Both sides of the middle end of the U-shaped rod 17 are movably sleeved with the corresponding limit rod 16, so that the U-shaped rod 17 can slide stably.

[0027] A steam heating device 12 is fixedly installed on the upper surface of the base plate 1 and located in front of the steam heat exchanger 7 . The steam outlet of the steam heat exchanger 7 is connected to the air inlet of the steam heating device 12 through a steam outlet pipe 22 .

[0028] Reference Figure 1-3 A transmission mechanism for driving the U-shaped rod 17 to move up and down is arranged on one side of the steam outlet pipe 22, and the transmission mechanism includes a turntable 27 and a movable ring 28. A side plate 25 is arranged between the steam outlet pipe 22 and one side of the fixed shell 20. The lower end of the side plate 25 is fixedly connected to the bottom plate 1. A transmission rod 26 is rotatably sleeved in the middle of the side plate 25. The turntable 27 is fixedly sleeved on one end of the rotating rod 14 close to the fixed shell 20. A vertical rod 29 is fixedly arranged on the lower side of the piston 21 close to the turntable 27. The movable ring 28 is fixed. A round pin 30 is eccentrically arranged at the lower end of the vertical rod 29, and one end of the round pin 30 passes through the movable ring 28. The end of the transmission rod 26 away from the turntable 27 is fixedly sleeved with the first gear 11. A cross bar 23 is arranged on the internal rotation of the steam outlet pipe 22, and the rod wall of the cross bar 23 is fixedly sleeved with the impeller 24. One end of the cross bar 23 extends to the outside of the steam outlet pipe 22 and is fixedly sleeved with the second gear 31. The first gear 11 is meshed and connected with the second gear 31.

[0029] Reference Figure 1-3 The outer wall of the support rod 5 is provided with a light-chasing sensor 9 to facilitate the condenser 4 to chase the light.

[0030] Reference Figure 1-3 A refrigerator 13 is fixedly arranged on one side of the upper surface of the bottom plate 1 to facilitate refrigeration.

[0031] In the utility model, when in use, the concentrator 4 reflects solar light to heat the heat collecting tube 6, and the heat-conducting oil in the heat collecting tube 6 flows into the steam heat exchanger 7 for heat exchange, and then the steam in the steam heat exchanger 7 enters the steam heating device 12 from the steam outlet pipe 22, that is, heating can be performed. When the steam passes through the steam outlet pipe 22, it will drive the impeller 24 to rotate, and the impeller 24 drives the cross bar 23 to rotate, that is, the second gear 31 drives the first gear 11 to rotate, and the first gear 11 drives the transmission rod 26 to rotate, and then the turntable 27 drives the round pin 30 to rotate with the transmission rod 26 as the axis, that is, the round pin 30 can reciprocate to push and pull the movable ring 28, that is, drive one side of the piston 21 to move back and forth, and through the U-shaped rod 17, the pistons 21 on both sides move back and forth, that is, the gas in the fixed shell 20 can be repeatedly pushed into the L-shaped nozzle 10, so that the L-shaped nozzle 10 blows air to the surface of the concentrator 4 to prevent more dust from accumulating on the surface of the concentrator 4 as much as possible.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A new trough-type solar energy comprehensive utilization cooling and heating system, comprising a bottom plate (1) and a U-shaped plate (2), characterized in that: The U-shaped plate (2) is fixedly arranged on one side of the upper surface of the bottom plate (1); a rotating rod (14) is rotatably arranged inside the upper side of the U-shaped plate (2); a rod wall of the rotating rod (14) is fixedly sleeved with a rotating block (3); a motor (15) is fixedly arranged on the outer wall of one side of the U-shaped plate (2); an output end of the motor (15) is fixedly connected to one end of the rotating rod (14); a condenser (4) is fixedly arranged on one side of the rotating block (3); support rods (5) are fixedly arranged on both sides of the middle of the condenser (4); a heat collecting tube (6) is fixedly arranged between the two support rods (5); a steam heat exchanger (7) is fixedly arranged on one side of the upper surface of the bottom plate (1); The liquid outlet end of the tube (6) is connected to the medium inlet pipe of the steam heat exchanger (7) via a connecting pipe (8); both sides of the U-shaped plate (2) are fixedly connected to a fixed shell (20) via a connecting rod (18); a piston (21) is slidably arranged inside the fixed shell (20); both ends of the condenser (4) are provided with a cavity inside; an L-shaped nozzle (10) is fixedly arranged on the upper side of the cavity; the cavity is connected to the fixed shell (20) via a hose (19); a groove is provided at the lower end of the U-shaped plate (2); a U-shaped rod (17) is arranged inside the groove; both ends of the U-shaped rod (17) are fixedly connected to the lower side of the corresponding piston (21); A steam heating device (12) is fixedly arranged on the upper surface of the bottom plate (1) and located in front of the steam heat exchanger (7); a steam outlet of the steam heat exchanger (7) is connected to an air inlet of the steam heating device (12) via a steam outlet pipe (22); A transmission mechanism for driving the U-shaped rod (17) to move up and down reciprocatingly is provided on one side of the steam outlet pipe (22).

2. The new trough type solar energy comprehensive utilization cooling and heating system according to claim 1 is characterized in that: The transmission mechanism comprises a rotating disk (27) and a movable ring (28); a side plate (25) is provided between the steam outlet pipe (22) and the fixed shell (20) on one side; the lower end of the side plate (25) is fixedly connected to the bottom plate (1); a transmission rod (26) is rotatably sleeved on the middle part of the side plate (25); the rotating disk (27) is fixedly sleeved on one end of the rotating rod (14) close to the fixed shell (20); a vertical rod (29) is fixedly provided on the lower side of the piston (21) close to the rotating disk (27); the movable ring (28) is fixedly provided on the lower end of the vertical rod (29); the rotating disk (27) is fixedly sleeved on the lower side of the piston (21) close to the rotating disk (27); the movable ring (28) is fixedly provided on the lower end of the vertical rod (29); A round pin (30) is eccentrically arranged on one side of the vertical rod (27) close to the vertical rod (29), one end of the round pin (30) passes through the movable ring (28), one end of the transmission rod (26) away from the turntable (27) is fixedly sleeved with a first gear (11), a cross rod (23) is arranged on the internal rotation of the steam outlet pipe (22), an impeller (24) is fixedly sleeved on the rod wall of the cross rod (23), one end of the cross rod (23) extends to the outside of the steam outlet pipe (22) and is fixedly sleeved with a second gear (31), and the first gear (11) is meshingly connected with the second gear (31).

3. The new trough type solar energy comprehensive utilization cooling and heating system according to claim 1 is characterized in that: The outer wall of the support rod (5) is provided with a light tracking sensor (9).

4. The new trough solar comprehensive utilization cooling and heating system according to claim 1 is characterized in that: A limiting rod (16) is fixedly arranged on the inner wall of the groove, and both sides of the middle end of the U-shaped rod (17) are movably sleeved with the corresponding limiting rod (16).

5. The new trough type solar energy comprehensive utilization cooling and heating system according to claim 1 is characterized in that: A refrigerator (13) is fixedly arranged on one side of the upper surface of the bottom plate (1).

6. The new trough solar comprehensive utilization cooling and heating system according to claim 1 is characterized in that: The two L-shaped nozzles (10) are both high-pressure nozzles.

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