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CN-121274443-B - Building heat energy recovery device

CN121274443BCN 121274443 BCN121274443 BCN 121274443BCN-121274443-B

Abstract

The invention relates to the technical field of building energy conservation, in particular to a building heat energy recovery device which comprises support end plates, wherein two ends of a heat collecting plate are provided with support end plates, one side of each support end plate is fixedly connected with a fixing support, the surface of each support end plate is connected with support legs, the surface of each fixing support is provided with a selection groove, a driving chain is rotatably arranged in each selection groove, a guide post is fixedly arranged on the surface of each driving chain, a protection plate is arranged on the outer side of each support end plate, the surfaces of the protection plates are provided with connecting holes, a servo motor drives two groups of driving rods to rotate, the driving rods drive the driving chains to rotate through the guide grooves, the driving chains drive a plurality of groups of protection plates to move, in the process of moving the protection plates, the driving teeth drive a rotating shaft support frame to rotate through gears, and the rotating shaft support frame drives a cleaning rolling brush to synchronously rotate, and when the protection plates move to the upper side of the heat collecting plate, the cleaning rolling brush rolls and brushes adhered dust on the surface of the heat collecting plate to fall off, and cleaning the surface of the heat collecting plate is realized.

Inventors

  • WANG YAO
  • ZHAO YONGHUA
  • FU XUFENG
  • ZHANG SHIXIAN
  • YE DAIYING
  • GUAN CAN
  • YIN MINGLEI

Assignees

  • 中建海峡建设发展有限公司
  • 中国中建设计研究院有限公司
  • 中建科工集团有限公司

Dates

Publication Date
20260508
Application Date
20251209

Claims (10)

  1. 1. A building heat energy recovery device, comprising: The solar heat collecting plate comprises a heat collecting plate (1), wherein supporting end plates (2) are arranged at two ends of the heat collecting plate (1), one side of each supporting end plate (2) is fixedly connected with a fixing bracket (21), the surface of each supporting end plate (2) is connected with supporting legs (3), a driving rod (4) is rotatably arranged on the surface of each supporting end plate (2), and a guide groove (41) is formed in the surface of each driving rod (4); A selection groove (22) is formed in the surface of the fixed support (21), a driving chain (8) is rotatably arranged in the selection groove (22), a guide post (81) is fixedly arranged on the surface of the driving chain (8), and the guide post (81) is in sliding fit with the guide groove (41); Guard plate (7), guard plate (7) set up in the outside of supporting end plate (2), connecting hole (71) have been seted up on the surface of guard plate (7), guard plate (7) are passed through connecting hole (71) cover is located the surface of guide post (81), guard plate (7) are close to one side rotation of heat collecting plate (1) is provided with cleaning round brush (75), drive chain (8) are passed through when rotating guide post (81) drive guard plate (7) remove, and when guard plate (7) remove the top of heat collecting plate (1), cleaning round brush (75) roll and scrub the surface of heat collecting plate (1).
  2. 2. Building heat recovery device according to claim 1, characterized in that the supporting end plate (2) is fixedly connected with the end part of the heat collecting plate (1) through a fixing clamp, a bearing seat (23) and a motor seat (25) are fixedly arranged on one side, close to the heat collecting plate (1), of the supporting end plate (2), a servo motor (5) is arranged on the surface of the motor seat (25), and a synchronizing wheel (42) is fixedly arranged on an output shaft of the servo motor (5).
  3. 3. Building heat energy recovery device according to claim 2, characterized in that the fixing bracket (21) is arranged at one side of the supporting end plate (2) close to the heat collecting plate (1), and that the inner side of the fixing bracket (21) is provided with driving teeth (24).
  4. 4. The building heat energy recovery device according to claim 3, wherein the driving rods (4) are provided with two groups, the two groups of driving rods (4) are respectively arranged at two ends of the heat collecting plate (1), the synchronizing wheels (42) are fixedly installed after the two ends of the driving rods (4) rotate to penetrate through the bearing seats (23), the surfaces of the synchronizing wheels (42) at one end of one group of driving rods (4) and the synchronizing wheels (42) on the output shaft of the servo motor (5) are connected with a first synchronous belt (51), and the servo motor (5) drives one group of driving rods (4) to rotate through the first synchronous belt (51).
  5. 5. Building heat energy recovery device according to claim 4, characterized in that the surface of the synchronizing wheel (42) at the other end of the two sets of driving rods (4) is connected with a second synchronizing belt (6), by means of which second synchronizing belt (6) the two sets of driving rods (4) are rotated synchronously.
  6. 6. The building heat energy recovery device according to claim 5, wherein the guide groove (41) is spirally arranged.
  7. 7. Building heat energy recovery device according to claim 6, characterized in that the guide posts (81) are provided with a plurality of groups, and the guide posts (81) are pushed to move by the guide grooves (41) in the rotation process of the driving rod (4) so as to drive the driving chain (8) to rotate in the selection groove (22).
  8. 8. The building heat energy recovery device according to claim 7, wherein the protection plates (7) are provided with a plurality of groups, the plurality of groups of protection plates (7) form protection plates with the same area as the heat collecting plate (1), and two ends of each protection plate (7) are fixedly provided with rotating shaft supporting frames (72).
  9. 9. The building heat energy recovery device according to claim 8, wherein a rotating shaft (73) is rotatably inserted into the rotating shaft support frame (72), gears (74) are fixedly installed at two ends of the rotating shaft (73), and the gears (74) are meshed with the driving teeth (24).
  10. 10. The building heat energy recovery device according to claim 9, wherein the cleaning roller brush (75) is fixedly sleeved on the surface of the rotating shaft (73), and the cleaning roller brush (75) is in contact with the upper surface of the heat collecting plate (1) when the protection plate (7) moves to the upper surface of the heat collecting plate (1).

Description

Building heat energy recovery device Technical Field The invention relates to the technical field of building energy conservation, in particular to a building heat energy recovery device. Background Along with the improvement of the requirements of energy conservation and emission reduction, the energy recycling in the building field is increasingly emphasized, and the enclosure structures such as the outer wall, the roof and the like of the building can generate a large amount of heat under sunlight, so that the effective absorption of the heat energy has important significance for reducing the heating energy consumption of the building; At present, the existing building heat energy recovery is realized by a solar heat collecting plate or a solar heat collecting pipe, as in the prior art, the patent with the bulletin number of CN118168169B discloses a building heat energy recovery device, and through the cooperation of structures such as a pull rope, a rack row, a pressing bent rod and the like, the pressing bent rod can be driven to reciprocate to perform vertical displacement and then reset rapidly when a protection plate is vertically displaced, a nozzle can perform water spraying cleaning work on the surface of the heat collecting plate, the surface of the heat collecting plate can be cleaned before being covered and protected by the protection plate, the heat collecting plate surface is prevented from being influenced by impurity enrichment such as dust and the like, and the heat energy recovery device is beneficial to practical use; but the heat collecting plate is used for a long time, and the surface dust can be partially adhered to the surface of the heat collecting plate, and the dust adhered to the surface of the heat collecting plate is difficult to clean by spraying water, so that the use effect is poor, the protection plate needs to be turned over by a large angle when being used, the protection plate is easy to be accelerated to fall when the operation is lost, and the heat collecting plate is damaged. Disclosure of Invention The invention aims to provide a building heat energy recovery device which is used for solving the problems of the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: A building heat energy recovery device comprising: the solar heat collecting device comprises a heat collecting plate, wherein two ends of the heat collecting plate are provided with supporting end plates, one side of each supporting end plate is fixedly connected with a fixing bracket, the surface of each supporting end plate is connected with supporting legs, the surface of each supporting end plate is rotatably provided with a driving rod, and the surface of each driving rod is provided with a guide groove; A selection groove is formed in the surface of the fixed support, a driving chain is rotatably arranged in the selection groove, a guide post is fixedly arranged on the surface of the driving chain, and the guide post is in sliding fit with the guide groove; The protection plate is arranged on the outer side of the support end plate, connecting holes are formed in the surface of the protection plate, the protection plate is sleeved on the surface of the guide post through the connecting holes, and a cleaning rolling brush is rotatably arranged on one side, close to the heat collecting plate, of the protection plate. Preferably, the end part of the supporting end plate is fixedly connected with the heat collecting plate through a fixing clamp, a bearing seat and a motor seat are fixedly installed on one side, close to the heat collecting plate, of the supporting end plate, a servo motor is arranged on the surface of the motor seat, and a synchronous wheel is fixedly installed on an output shaft of the servo motor. Preferably, the fixing bracket is arranged at one side of the supporting end plate, which is close to the heat collecting plate, and driving teeth are arranged at the inner side of the fixing bracket. Preferably, the driving rods are provided with two groups, the two groups of driving rods are respectively arranged at two ends of the heat collecting plate, the synchronous wheels are fixedly arranged after the two ends of the driving rods rotate and penetrate through the bearing seat, the surfaces of the synchronous wheels at one end of one group of driving rods and the synchronous wheels on the output shaft of the servo motor are connected with a first synchronous belt, and the servo motor drives one group of driving rods to rotate through the first synchronous belt. Preferably, the surfaces of the synchronizing wheels at the other ends of the two groups of driving rods are connected with a second synchronizing belt, and the two groups of driving rods are synchronously rotated through the second synchronizing belt. Preferably, the guide groove is spirally arranged. Preferably, the guide posts are provided with a plur