CN217979331U

CN217979331U - High-efficiency solar water heater

Info

Publication number: CN217979331U
Application number: CN202222087255.9U
Authority: CN
Inventors: 张全; 张现青; 刘晓辉; 杨勇; 潘富停; 李金霞; 姬辉
Original assignee: State Power Investment Group Pingdingshan Thermal Power Co ltd
Current assignee: State Power Investment Group Pingdingshan Thermal Power Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-06
Anticipated expiration: 2032-08-09

Abstract

The utility model provides a high-efficient solar water heater, including flat plate collector, follow the gliding backup pad of flat plate collector's light-passing board face and be used for to the shower nozzle of light-passing board face injection washing liquid, the backup pad towards one side of light-passing board face still is provided with the clearance unit, the clearance unit including set up in the backup pad and with backup pad slip direction vertically back shaft, cover are located the friction pulley at back shaft both ends and set up in two a plurality of brush axles between the friction pulley, the friction pulley with flat plate collector friction fit, through this kind of mode of setting, when the backup pad moves along the light-passing board face, take place relative friction between the in-process gyro wheel of motion and flat plate collector to the drive friction pulley rotates under the effect of friction force, and the friction pulley can drive the motion of brush axle, and the brush axle takes place relative rotation to scrub the face to the light-passing board face of light-passing board, can play better clearance effect.

Description

High-efficiency solar water heater

Technical Field

The utility model relates to a solar water heater technical field, concretely relates to high-efficient solar water heater.

Background

The water heater mainly comprises a flat plate type water heater and a vacuum tube type water heater, and the main difference is that the adopted heat collector structures are different, the flat plate type water heater adopts a flat plate type heat collector, and the vacuum tube type water heater adopts a vacuum tube type heat collector; the working principle of the solar water heater is that the sun penetrates through the euphotic layer to irradiate the heat absorption layer to heat the heat absorption layer, and then the heat absorption layer heats water, so that the euphotic layer of the heat collector has good light transmittance to ensure the heat collection efficiency of the heat collector, but impurities such as dust, bird droppings and the like can be attached to the surface of the euphotic layer of the heat collector in the using process of the solar water heater, and the impurities can influence the light transmittance of the euphotic layer to influence the heat collection efficiency.

To solve the problem, the application number is as follows: CN202123439357.4, the chinese utility model discloses a high efficiency solar water heater flat plate collector, which is characterized in that a telescopic rod (102) is installed at the top of a base (1) through a hinged seat, an installation frame (2) is installed at one end of the top of the base (1) in a hinged manner, a flat plate collector main body (3) is installed at the inner side of the installation frame (2), a fixed plate (4) is installed at the outer side of the installation frame (2), a motor (402) is installed at the front end of the outer side of the fixed plate (4), a lead screw (403) is installed at the outer side of the fixed plate (4) and is penetrated through the output end of the motor (402), a first moving block (404) is installed at the outer side of the lead screw (403) in an embedded manner, an auxiliary rod (405) is installed at the inner side of the rear end of the heat collector (4), a second moving block (406) is sleeved at the outer side of the auxiliary rod (405), a connecting plate (5) is installed at the top of the first moving block (404) and a cleaning brush (502) is arranged at the bottom of the connecting plate, a cleaning nozzle (202) is arranged on the installation frame, the tempered glass is sprayed with the connecting plate, the tempered glass, the cleaning nozzle (202), the connecting plate is driven by the motor (402), thereby the cleaning brush, the cleaning brush for cleaning efficiency of the tempered glass is ensured, and the cleaning brush for cleaning glass, and the cleaning efficiency of the tempered glass is ensured; however, after the upper surface of the heat collecting plate is used for a long time, some sundries with strong adhesiveness, such as bird droppings and the like, can not be effectively cleaned only through the hairbrush, and can still have a certain influence on the light transmitting effect.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present application provides a high efficiency solar water heater.

The utility model provides a high-efficient solar water heater, including flat heat collector, follow the gliding backup pad of light-passing board face of flat heat collector and be used for to the shower nozzle of light-passing board face jet cleaning liquid, the backup pad towards one side of light-passing board face still is provided with the clearance unit, the clearance unit including set up in the backup pad and with backup pad slip direction vertically back shaft, cover are located the friction pulley at back shaft both ends and set up in two a plurality of brush shafts between the friction pulley, the friction pulley with flat heat collector friction fit.

Concretely, through this kind of mode of setting, when the light-passing board face clearance through the cleaning element to the heat collector, through the face injection washing liquid of shower nozzle to the light-passing surface, through the motion of drive backup pad light-passing board face, take place relative friction between the in-process gyro wheel of motion and flat plate heat collector, thereby the drive friction pulley rotation of drive under the effect of frictional force, the friction pulley can drive the motion of brush axle, the relative rotation takes place to the face of light-passing board for the brush axle and scrubs the face, thereby can play better clearance effect, can realize adhering to the purpose of inseparable debris clearance with the light-passing board face.

Furthermore, the flat plate collector comprises a frame-shaped mounting frame and a flat plate collector main body arranged inside the mounting frame, the friction wheel is in friction fit with the mounting frame, and the spray head is arranged on the mounting frame. Because the face coefficient of friction of light-passing board is little, through friction pulley and frame friction fit, can guarantee to have sufficient frictional force between friction pulley and the frame to guarantee to clear up the effect to the effectual drive of friction pulley.

Further, one side of mounting bracket is rotated and is provided with the lead screw, the end drive of lead screw is connected with servo motor, the mounting bracket with one side that the lead screw carried on the back mutually with lead screw parallel arrangement has the guide bar, the cover is equipped with screw-nut on the lead screw, it is provided with the sliding block to slide on the guide bar, the both ends of backup pad respectively with the sliding block with screw-nut connects.

Further, the cleaning unit further comprises a scraping plate which is arranged on the supporting plate and used for scraping and matching the surface of the light-transmitting plate. Through setting up the scraper blade, scrape the light-passing board face of scrubbing by the brush, strike off the debris that the brush was washed, reach better clearance effect.

Furthermore, two one side that the friction pulley is close to each other all is provided with the connecting plate, it is provided with a plurality of pivots to rotate on the connecting plate, and is a plurality of the pivot all with the back shaft is parallel and centers on the even interval of back shaft sets up, and is a plurality of pivot one end with brush axle one-to-one is connected, and another pot head is equipped with driven gear, the cover is equipped with a plurality of on the back shaft driven gear meshing's driving gear, the driving gear with back shaft non-normal running fit. Through this kind of mode of setting, when the backup pad slides and drive friction pulley rotates, the friction pulley can rotate around the back shaft to drive the brush axle and rotate around the back shaft, and through the meshing of driving gear and driven gear, can also the rotation when the brush axle rotates around the back shaft, thereby the effect of scrubbing that can be better.

Further, the tip of pivot is provided with the plug bush, the one end tip that the brush axle was inserted is provided with the grafting blind hole, it has the transmission shaft to peg graft in the grafting blind hole, the transmission shaft with be provided with the return pressure spring between the bottom of grafting blind hole, the other end of transmission shaft with the cooperation is pegged graft to the plug bush, the other end an organic whole of brush axle be provided with the complex second transmission shaft is pegged graft to the plug bush. Through this kind of mode of setting, be convenient for to the dismantlement and the installation of brush axle, be convenient for change the brush axle.

Furthermore, a connecting shell is arranged between the connecting plate and the friction wheel, and the connecting shell is detachably connected with the connecting plate and the friction wheel. Through this kind of mode of setting, connect the casing and protect driven gear and driving gear, guarantee the normal work of gear, improve working life.

Advantageous effects

The utility model provides a high-efficient solar water heater, including flat plate collector, follow the gliding backup pad of flat plate collector's light-passing board face and be used for to the shower nozzle of light-passing board face injection washing liquid, the backup pad towards one side of light-passing board face still is provided with the clearance unit, the clearance unit including set up in the backup pad and with backup pad slip direction vertically back shaft, cover are located the friction pulley at back shaft both ends and set up in two a plurality of brush axles between the friction pulley, the friction pulley with flat plate collector friction fit, through this kind of mode of setting, when the backup pad moves along the light-passing board face, take place relative friction between the in-process gyro wheel of motion and the flat plate collector to the drive friction pulley rotates under the effect of friction force, and the friction pulley can drive the motion of brush axle, and the brush axle takes place relative rotation to scrub the face to the light-passing board face to can play better clearance effect, can realize the mesh of the inseparable debris clearance of light-passing board face adhesion.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings.

Fig. 1 is a side view schematic diagram of the high-efficiency solar water heater provided by the utility model.

Fig. 2 isbase:Sub>A schematic structural view ofbase:Sub>A cross section atbase:Sub>A-base:Sub>A inbase:Sub>A high-efficiency solar water heater provided by the present invention.

Fig. 3 is a schematic cross-sectional structural view of the support plate and the cleaning unit along the sliding direction perpendicular to the support plate in the high-efficiency solar water heater.

Fig. 4 is a schematic view of a part of the structure of a cleaning unit in a high-efficiency solar water heater provided by the present invention.

Fig. 5 is a schematic view of a local enlarged structure at the B position in the second embodiment of the high-efficiency solar water heater provided by the present invention.

Fig. 6 is the structure diagram of the friction wheel side of the middle connecting plate of the present invention.

Fig. 7 is a schematic structural view of the brush shaft of the present invention.

Description of reference numerals:

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The utility model provides a high-efficient solar water heater, refer to fig. 1-fig. 3, as a specific embodiment, it includes flat heat collector 1, follows the gliding backup pad 12 of light-passing board face 11 of flat heat collector 1 and be used for to light-passing board face 11 sprays the shower nozzle of washing liquid, backup pad 12 towards one side of light-passing board face 11 still is provided with cleaning unit 2, cleaning unit 2 including set up in backup pad 12 and with 12 slip direction vertically back shaft 21 of backup pad, cover are located the friction pulley 22 at back shaft 21 both ends and set up in two a plurality of brush axle 23 between the friction pulley 22, friction pulley 22 with 1 friction fit of flat heat collector.

Specifically, it should be noted that the manner of adding the cleaning solution to the spray head and the working method of the spray head of the present invention are the same as the spray head of the chinese utility model in the background art, and are not described herein any more; when using, when clearing up the light-passing board face of heat collector through the clearance unit, through the face injection washing liquid of shower nozzle to the light-passing board, through the 11 motion of drive backup pad 12 a light-passing board face, take place relative friction between the in-process gyro wheel of motion and flat plate collector, thereby the drive friction pulley rotation of drive under the effect of frictional force, the friction pulley can drive the motion of brush axle 23, the brush axle takes place relative rotation to the face of light-passing board and scrubs the face, thereby can play better clearance effect, can realize the purpose with the inseparable debris clearance of light-passing board face adhesion.

Further, referring to fig. 2 and 3, the flat plate collector 1 includes a frame-shaped mounting frame 1a and a flat plate collector body 1b disposed inside the mounting frame 1a, the friction wheel 22 is in friction fit with the mounting frame 1a, and the spray head is disposed on the mounting frame 1 a; wherein mounting bracket, because the face coefficient of friction of light-passing board is little, through friction pulley 22 and frame friction fit, can guarantee to have sufficient frictional force between friction pulley and the frame to the assurance can guarantee to the effectual drive of friction pulley, guarantees the clearance effect.

Further, as a specific implementation mode, one side of mounting bracket is rotated and is provided with lead screw 121, the end drive of lead screw is connected with servo motor 122, the mounting bracket with one side that the lead screw carried on the back mutually with lead screw parallel arrangement has guide bar 123, the cover is equipped with screw-nut 124 on the lead screw, it is provided with sliding block 125 to slide on the guide bar, the both ends of backup pad 12 respectively with the sliding block with screw-nut connects.

Further, as a preferred embodiment, referring to fig. 3, the cleaning unit 2 further includes a scraper 24 disposed on the support plate 12 for scraping and matching the light-transmitting plate surface. Through setting up the scraper blade, scrape the light-passing board face of having scrubbed by the brush, strike off the debris that the brush was washed, reach better clearance effect, wherein the scraper blade can adopt materials such as silica gel, rubber to make, and its theory of operation is similar to car glass wiper blade.

Further, as a specific implementation manner, refer to fig. 4-6, two one side that friction pulley 22 is close to each other all is provided with connecting plate 25, and fixed connection can be dismantled with the friction pulley to the connecting plate, it is provided with a plurality of pivots 26, a plurality of to rotate on the connecting plate the pivot all with the back shaft is parallel and center on back shaft 21 even interval sets up, and is a plurality of pivot one end with brush axle one-to-one is connected, and another pot head is equipped with driven gear 260, and wherein driven gear can set up or cup joint the cooperation with pivot 26 is integrative, the cover is equipped with a plurality of on the back shaft driving gear 210 that driven gear 260 meshes refers to fig. 5, can set up the keyway on the back shaft, sets up bar key 2101 in the keyway, and the cooperation of setting up the cooperation keyway that one end link up the terminal surface on the shaft hole lateral wall of driving gear 2101 to can supply bar key 2101 to penetrate the cooperation keyway to form the transmission cooperation, then set up baffle 2102 at cooperation keyway opening one end, thereby realized the transmission cooperation of back shaft and driving gear promptly and the driving gear cooperation of realizing the spacing 2102, the driving gear with back shaft non-rotation cooperation. Through this kind of mode of setting up, when the backup pad slides and drive friction pulley rotates, the friction pulley can rotate around the back shaft to drive the brush axle and rotate around the back shaft, and through the meshing of driving gear and driven gear, can also the rotation when the brush axle rotates around the back shaft, thereby the scrubbing effect that can be better.

Further, as a specific implementation manner, referring to fig. 5 to 7, an insertion sleeve 261 is disposed at an end of the rotating shaft, an insertion blind hole 231 is disposed at an end of the brush shaft insertion, a transmission shaft 232 is inserted in the insertion blind hole, a return pressure spring 233 is disposed between the transmission shaft and the bottom of the insertion blind hole, the other end of the transmission shaft is in insertion fit with the insertion sleeve 261, and a second transmission shaft 234 in insertion fit with the insertion sleeve is integrally disposed at the other end of the brush shaft. Through this kind of mode of arrangement, when the installation brush axle, can insert the grafting cover of one end with transmission shaft 232 earlier, then exert axial power extrusion return pressure spring to the brush axle, make the secondary drive axle also aim at with another grafting cover, then cancel the axial force to the brush axle, thereby the installation to the brush axle is realized in the grafting cover is also inserted to the secondary drive axle under the spring action of return pressure spring 233, as long as adopt the opposite step of installation to demolish when dismantling, be convenient for to the dismantlement and the installation of brush axle, be convenient for change the brush axle.

Further, as a preferred embodiment, referring to fig. 4 and 5, a connecting housing 27 is provided between the connecting plate 25 and the friction wheel 22, and the connecting housing 27 is detachably connected to both the connecting plate 25 and the friction wheel 22. Through this kind of mode of setting, connect the casing and protect driven gear and driving gear, guarantee the normal work of gear, improve working life.

The foregoing description is only exemplary of the preferred embodiments of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A high-efficiency solar water heater comprises a flat plate type heat collector (1), a supporting plate (12) sliding along a light-transmitting plate surface (11) of the flat plate type heat collector (1) and a spray head used for spraying cleaning liquid to the light-transmitting plate surface (11), and is characterized in that a cleaning unit (2) is further arranged on one side, facing the light-transmitting plate surface (11), of the supporting plate (12), the cleaning unit (2) comprises a supporting shaft (21) arranged on the supporting plate (12) and perpendicular to the sliding direction of the supporting plate (12), friction wheels (22) sleeved on two end portions of the supporting shaft (21) and a plurality of hairbrush shafts (23) arranged between the two friction wheels (22), and the friction wheels (22) are in friction fit with the flat plate type heat collector (1).

2. The high-efficiency solar water heater according to claim 1, wherein the flat plate collector (1) comprises a frame-shaped mounting frame (1 a) and a flat plate collector body (1 b) arranged inside the mounting frame (1 a), the friction wheel (22) is in friction fit with the mounting frame (1 a), and the spray head is arranged on the mounting frame (1 a).

3. The efficient solar water heater as claimed in claim 2, wherein a screw rod (121) is rotatably disposed on one side of the mounting frame, a servo motor (122) is drivingly connected to an end of the screw rod, a guide rod (123) is disposed on one side of the mounting frame opposite to the screw rod and parallel to the screw rod, a screw nut (124) is sleeved on the screw rod, a sliding block (125) is slidably disposed on the guide rod, and two ends of the support plate (12) are respectively connected to the sliding block and the screw nut.

4. A high efficiency solar water heater according to claim 3, characterized in that the cleaning unit (2) further comprises a scraper (24) arranged on the support plate (12) for scraping engagement against the light-transmitting panel surface.

5. A high-efficiency solar water heater according to any one of claims 1-4, characterized in that a connecting plate (25) is arranged on one side of each of the two friction wheels (22) close to each other, a plurality of rotating shafts (26) are rotatably arranged on the connecting plate, the rotating shafts are parallel to the supporting shaft and are uniformly spaced around the supporting shaft (21), one end of each of the rotating shafts is connected with the brush shaft in a one-to-one correspondence manner, the other end of each of the rotating shafts is sleeved with a driven gear (260), the supporting shaft is sleeved with a driving gear (210) engaged with the driven gears (260), and the driving gear is non-rotatably matched with the supporting shaft.

6. The efficient solar water heater according to claim 5, wherein an insertion sleeve (261) is arranged at the end of the rotating shaft, a blind insertion hole (231) is arranged at one end of the brush shaft insertion, a transmission shaft (232) is inserted in the blind insertion hole, a return pressure spring (233) is arranged between the transmission shaft and the bottom of the blind insertion hole, the other end of the transmission shaft is in insertion fit with the insertion sleeve (261), and a second transmission shaft (234) is integrally arranged at the other end of the brush shaft and is in insertion fit with the insertion sleeve.

7. A high-efficiency solar water heater according to claim 6, characterized in that a connecting shell (27) is arranged between the connecting plate (25) and the friction wheel (22), and the connecting shell (27) is detachably connected with both the connecting plate (25) and the friction wheel (22).