CN215675854U

CN215675854U - Scale inhibition type solar heat collecting device

Info

Publication number: CN215675854U
Application number: CN202121868495.1U
Authority: CN
Inventors: 姜万; 徐聆溪; 邱凌慧
Original assignee: Jiangsu Fangyang Muge New Energy Technology Co ltd
Current assignee: Jiangsu Fangyang Muge New Energy Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-28
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a scale inhibition type solar heat collecting device which comprises an assembly box and a plurality of heat collecting pipes, wherein fixed cylinders are fixed on the pipe walls of the heat collecting pipes, a plurality of matching grooves are formed in the bottom wall of the assembly box in an equidistant penetrating mode, the matching grooves correspond to the fixed cylinders one by one, three cavities are formed in the circumferential array of the side walls of the matching grooves, rotating shafts are connected in the three cavities in a penetrating mode, the rotating shafts are connected with a device convenient to install, scale removing devices are arranged in the heat collecting pipes, each device convenient to install comprises a first bevel gear, and the first bevel gears and the rotating shafts are fixedly welded. According to the utility model, the descaling shaft and the groove are arranged, the rotating blade is driven to rotate under the action of water flow, and the descaling shaft drives the cam to rotate, so that the scraper is driven to move under the action of abutting against the fixed block to scrape the inner wall of the heat collecting tube, and the heat collecting tube can always keep a better heat collecting effect.

Description

Scale inhibition type solar heat collecting device

Technical Field

The utility model relates to the technical field of solar heat collection, in particular to a scale-inhibition type solar heat collection device.

Background

The heat collection mode of the vacuum tube solar water heater can be roughly divided into a mode of directly flowing water in the vacuum tube and a mode of arranging a metal runner heat collection component in the vacuum tube, and the metal runner component of the solar heat collector can be divided into a U-shaped tube type and a heat pipe type U-shaped tube heat collection component, and the heat collection mode has the characteristics of simple manufacturing process, reliable operation and long service life.

However, scale may be generated when the U-shaped pipe runs for a long time, so that the U-shaped pipe is blocked and the heat collection effect of the U-shaped pipe is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a scale inhibition type solar heat collecting device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a dirty type solar heat collection device that hinders, includes set case and a plurality of thermal-collecting tube, and is a plurality of the pipe wall of thermal-collecting tube all is fixed with a solid fixed cylinder, the diapire of set case is equidistant to be run through and has seted up a plurality of cooperation grooves, and is a plurality of cooperation groove and a plurality of gu fixed cylinder one-to-one, three cavity, three have been seted up to the lateral wall circumference array in cooperation groove all run through the rotation in the cavity and be connected with the axis of rotation, the axis of rotation is connected with the installation device of being convenient for, be provided with scale removal device in the thermal-collecting tube.

Preferably, the installation device of being convenient for includes first bevel gear, first bevel gear and axis of rotation welded fastening, first bevel gear meshing has second bevel gear, the welding of center of rotation department of second bevel gear has the threaded rod, threaded rod threaded connection has the stopper, the axis of rotation runs through the diapire of cavity and welds the rolling disc, three spacing groove has been seted up to the lateral wall circumference equidistant of fixed cylinder.

Preferably, the descaling device includes a plurality of scale removal axles, and is a plurality of scale removal axle equidistant rotates the lateral wall of connecting at the thermal-collecting tube, and is a plurality of epaxial rotation page that all welds of scale removal, scale removal axisymmetric welding has two cams, the lateral wall of thermal-collecting tube equidistant has seted up many pairs of recesses, the spring has all been welded to the roof of recess, the diapire of spring all welds the fixed block, and each is every the diapire of recess all is fixed with the doctor-bar, the inner wall sliding connection of doctor-bar and thermal-collecting tube.

Preferably, each pair of the grooves is respectively positioned below the descaling shaft, and the cams are respectively abutted against the corresponding fixed blocks.

Preferably, the fixed block is connected with the side wall of the groove in a sliding mode, and the size of the fixed cylinder is matched with that of the matching groove.

Preferably, the size of the limiting block is matched with the size of the limiting groove, a thread groove is formed in the limiting block, and the threaded rod is in threaded connection with the limiting block through the thread groove.

Compared with the prior art, the utility model has the advantages that:

1. through setting up fixed block, cam and axis of rotation isotructure, when intaking in the collecting tube, the effect through rotating the page or leaf drives the scale removal axle and rotates for the cam rotates through the counterbalance effect with the fixed block, thereby drives the doctor-bar and strikes off the lateral wall of collecting tube, and when the doctor-bar resumes to the normal position under the effect of spring, will wash the doctor-bar surface through the effect of water, thereby avoids the collecting tube surface scale deposit, influences the thermal-arrest effect.

2. Through setting up first bevel gear and second bevel gear isotructure, through rotating the handle to drive second bevel gear through first bevel gear's rotation and rotate, under the drive of threaded rod, make the stopper enter into the cooperation inslot and cooperate with the cooperation groove, thereby make the thermal-collecting tube fix, the people of being convenient for change the thermal-collecting tube.

Drawings

FIG. 1 is a schematic structural diagram of a scale-inhibiting solar heat collector according to the present invention;

fig. 2 is an enlarged schematic view of a portion a of a scale inhibition type solar heat collecting device according to the present invention;

fig. 3 is a schematic structural diagram of a heat collecting tube in the scale-inhibiting solar heat collecting device provided by the utility model.

In the figure: 1 gathering box, 2 heat collecting pipes, 3 fixing cylinders, 4 matching grooves, 5 cavities, 6 rotating shafts, 7 first bevel gears, 8 second bevel gears, 9 threaded rods, 10 limiting blocks, 11 limiting grooves, 12 rotating discs, 13 descaling shafts, 14 rotating pages, 15 cams, 16 grooves, 17 springs, 18 fixing blocks and 19 scraping blades.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a scale inhibition type solar heat collecting device, including set case 1 and a plurality of thermal-collecting tube 2, the pipe wall of a plurality of thermal-collecting tube 2 all is fixed with solid fixed cylinder 3, the diapire of set case 1 is equidistant to be run through and has been seted up a plurality of cooperation grooves 4, a plurality of cooperation grooves 4 and a plurality of solid fixed cylinder 3 one-to-one, three cavity 5 has been seted up to the lateral wall circumference array in cooperation groove 4, all run through the rotation in the three cavity 5 and be connected with axis of rotation 6, axis of rotation 6 is connected with the installation device of being convenient for, be provided with scale removal device in the thermal-collecting tube 2.

Be convenient for installation device includes first bevel gear 7, first bevel gear 7 and axis of rotation 6 welded fastening, first bevel gear 7 meshing has second bevel gear 8, the welding of center of rotation department of second bevel gear 8 has threaded rod 9, threaded rod 9 threaded connection has stopper 10, axis of rotation 6 runs through the diapire of cavity 5 and welds rotating disc 12, three spacing groove 11 has been seted up to the lateral wall circumference equidistant of solid fixed cylinder 3, through rotating disc 12, thereby it rotates to drive second bevel gear 8 through the rotation of first bevel gear 7, under the drive of threaded rod 9, make stopper 10 enter into spacing groove 11 in and cooperate with spacing groove 11, thereby fix thermal-collecting tube 2, it changes thermal-collecting tube 2 to be convenient for people.

The descaling device comprises a plurality of descaling shafts 13, the descaling shafts 13 are connected to the side wall of the heat collecting tube 2 in an equidistant rotating manner, rotating blades 14 are welded on the descaling shafts 13, two cams 15 are symmetrically welded on the descaling shafts 13, a plurality of pairs of grooves 16 are formed in the side wall of the heat collecting tube 2 in an equidistant manner, springs 17 are welded on the top wall of the grooves 16, fixing blocks 18 are welded on the bottom wall of each pair of the grooves 18, scraping blades 19 are fixed on the bottom wall of each pair of the grooves 16, the scraping blades 19 are connected with the inner wall of the heat collecting tube 2 in a sliding manner, when water flows into the heat collecting tube 2, the rotating blades 14 are driven to rotate under the action of water flow, the rotating blades 14 drive the descaling shafts 13 to rotate, the cams 15 rotate to drive the scraping blades 19 to scrape the side wall of the heat collecting tube 2 through the abutting effect of the fixing blocks 18, and when the scraping blades 19 return to the original position under the action of the springs 17, the surface of the scraping blades 19 can be cleaned under the action of the water flow, thereby avoiding the surface of the heat collecting pipe 2 from scaling and influencing the heat collecting effect.

Each pair of grooves 16 is respectively positioned below the descaling shaft 13, the cam 15 is respectively abutted against the corresponding fixing block 18, the fixing block 18 is in sliding connection with the side wall of the groove 16, the size of the fixing cylinder 3 is matched with that of the matching groove 4, the size of the limiting block 10 is matched with that of the limiting groove 11, a threaded groove is formed in the limiting block 10, and the threaded rod 9 is in threaded connection with the limiting block 10 through the threaded groove.

In the utility model, when a certain heat collecting pipe 2 is damaged, the three rotating discs 12 are respectively rotated, so that the rotating discs 12 drive the rotating shaft 6 to rotate, the threaded rod 9 is driven to rotate under the meshing action of the first bevel gear 7 and the second bevel gear 8, the threaded rod 9 can drive the limiting block 10 to move, the limiting block 10 is separated from being matched with the limiting groove 11, so that the heat collecting pipe 2 is separated from being matched with the aggregation box 1, a worker can conveniently replace the heat collecting pipe 2, when a hot water chamber is placed in the aggregation box 1, water in the aggregation box 1 enters the heat collecting pipe 2, in the process of entering the heat collecting pipe 2, water flow drives the rotating page 14 to rotate, so as to drive the descaling shaft 13 to rotate, in the rotating process of the descaling shaft 13, the cam 15 is driven to rotate, so as to drive the fixing block 18 to move in the process of abutting against the fixing block 18, therefore, the scale on the side wall of the heat collecting pipe 2 is scraped by the scraping blade 19, and the heat collecting effect of the heat collecting pipe 2 is prevented from being influenced by excessive scale in the heat collecting pipe 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a dirty type solar heat collection device that hinders, includes set case (1) and a plurality of thermal-collecting tube (2), its characterized in that, and is a plurality of the pipe wall of thermal-collecting tube (2) all is fixed with solid fixed cylinder (3), the diapire of set case (1) is equidistant to be run through and has seted up a plurality of cooperation grooves (4), and is a plurality of cooperation groove (4) and a plurality of gu fixed cylinder (3) one-to-one, three cavity (5), three have been seted up to the lateral wall circumference array in cooperation groove (4) all run through in cavity (5) and rotate and be connected with axis of rotation (6), axis of rotation (6) are connected with the installation device of being convenient for, be provided with scale removal device in thermal-collecting tube (2).

2. The scale-inhibition type solar heat collecting device according to claim 1, wherein the installation facilitating device comprises a first bevel gear (7), the first bevel gear (7) is welded and fixed with a rotating shaft (6), the first bevel gear (7) is engaged with a second bevel gear (8), a threaded rod (9) is welded at the rotating center of the second bevel gear (8), a limiting block (10) is connected with the threaded rod (9) in a threaded manner, the rotating shaft (6) penetrates through the bottom wall of the cavity (5) and is welded with a rotating disc (12), and three limiting grooves (11) are formed in the side wall of the fixed cylinder (3) at equal intervals in the circumferential direction.

3. The scale inhibition type solar heat collecting device according to claim 2, wherein the scale removing device comprises a plurality of scale removing shafts (13), the scale removing shafts (13) are connected to the side wall of the heat collecting tube (2) in a rotating mode at equal intervals, rotating blades (14) are welded on the scale removing shafts (13), two cams (15) are symmetrically welded on the scale removing shafts (13), a plurality of pairs of grooves (16) are formed in the side wall of the heat collecting tube (2) at equal intervals, springs (17) are welded on the top wall of each groove (16), fixing blocks (18) are welded on the bottom wall of each spring (17), scraping pieces (19) are fixed on the bottom walls of the grooves (16), and the scraping pieces (19) are connected with the inner wall of the heat collecting tube (2) in a sliding mode.

4. A scale-inhibiting solar heat-collecting device as claimed in claim 3, wherein each pair of said grooves (16) is located below the scale-removing shaft (13), and said cams (15) are respectively abutted against the corresponding fixing blocks (18).

5. The scale-inhibition type solar heat collecting device according to claim 4, wherein the fixing block (18) is slidably connected with the side wall of the groove (16), and the size of the fixing cylinder (3) is matched with that of the matching groove (4).

6. The scale-inhibition type solar heat collecting device according to claim 5, wherein the size of the limiting block (10) is matched with the size of the limiting groove (11), a thread groove is formed in the limiting block (10), and the threaded rod (9) is in threaded connection with the limiting block (10) through the thread groove.