Auxiliary scale cleaning structure for solar water heater

Abstract

The invention discloses an auxiliary water scale cleaning structure for a solar water heater. The device comprises a mounting structure, rotating grooves are formed in the two sides of the outer surface of the mounting structure, side telescopic rods are arranged on the two sides of the bottom of one end of the mounting structure, and lifting structures are arranged on the two sides of the bottom of the mounting structure; a limiting supporting plate and a connecting telescopic rod are arranged at the bottom of the side telescopic rod, and a tail support is installed at one end of the side telescopic rod; the water tank is arranged in the mounting structure, the water tank is provided with a material box, a motor is arranged on one side of the water tank, a piston descaling structure is arranged in the water tank, and the piston descaling structure in the water tank is connected with the output end of the motor. According to the solar water heater mounting and dismounting device, through cooperation of the mounting structure, the side telescopic rods, the limiting supporting plate, the tail support, the connecting telescopic rods and the lifting structure, the solar water heater mounting and dismounting efficiency is improved, and therefore the water scale removing efficiency of workers is improved.

Description

Technical Field

[0001] The invention relates to the technical field of solar water heaters, in particular to a scale cleaning structure assisting solar water heaters. Background Art

[0002] Solar water heaters are heating devices that convert sunlight into heat energy, heating water from low temperature to high temperature to meet people's needs for hot water in life and production. Solar water heaters are divided into vacuum tube solar water heaters and flat plate solar water heaters according to their structural form. Vacuum tube solar water heaters are the main ones, accounting for 95% of the domestic market share. Vacuum tube household solar water heaters are composed of related parts such as heat collecting tubes, water storage tanks and brackets. The conversion of solar energy into heat energy mainly relies on vacuum collecting tubes. Vacuum collecting tubes use the principle that hot water floats and cold water sinks to make water microcirculate and obtain the required hot water.

[0003] After a solar water heater has been used for a long time, a large amount of scale will accumulate inside the water tank and vacuum tube of the solar water heater. The scale will have an insulating effect in the vacuum tube, causing the heating of cold water in the vacuum tube to be affected, thereby extending the time required for cold water heating. In addition, the scale accumulated in the water tank and vacuum tube will also affect the water storage capacity of the solar water heater and reduce the heating capacity of cold water in the vacuum tube. Therefore, the scale in the solar water heater needs to be cleaned regularly, and the existing cleaning methods for solar water heaters are mostly manual operations, which are complicated to operate and the cleaning is not thorough enough. Summary of the invention

[0004] The object of the present invention is to provide a scale cleaning structure for auxiliary solar water heaters to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: an auxiliary solar water heater scale cleaning structure, comprising: A mounting structure, wherein both sides of the outer surface of the mounting structure are provided with rotation grooves, both sides of the bottom of one end of the mounting structure are provided with side telescopic rods, and both sides of the bottom of the mounting structure are provided with lifting structures; A side telescopic rod, wherein a limit support plate and a connecting telescopic rod are arranged at the bottom of the side telescopic rod, and a tail support is installed at one end of the side telescopic rod; A water tank is arranged inside the mounting structure, the water tank is provided with a material box, a motor is arranged on one side of the water tank, a piston descaling structure is arranged inside the water tank, and the piston descaling structure inside the water tank is connected to the output end of the motor.

[0006] By adopting the above technical solution, the user can control the lifting and lowering of the water tank on the mounting structure through the lifting structure. During the lifting process, the side telescopic rod and the connecting telescopic rod are extended and retracted. When the staff removes the vacuum tube, the clamping part is lifted. When the lifting structure lifts the water tank, the vacuum tube can be removed from the water tank, which is convenient for the staff to remove scale. The piston descaling structure inside the water tank can be rotated through the output end of the motor, so that the piston on the piston descaling structure can move back and forth in the vacuum tube, driving the water in the vacuum tube to squeeze and flush the scale on the inner surface of the vacuum tube, and in this process, a descaling agent can be added to the water tank, and the descaling agent can dissolve the scale. The piston descaling structure can further improve the scale dissolution efficiency.

[0007] Preferably, the mounting structure comprises a supporting plate, rotating rings are arranged on both sides of the supporting plate, a clamping member is slidably mounted between the two rotating rings, and fixing members are arranged on both sides of the clamping member.

[0008] By adopting the above technical solution, the water tank is fixed on the supporting plate by rotating the ring, and the clamping piece can further improve the firmness of the vacuum tube, thereby preventing the vacuum tube from being separated from the water tank when the piston descaling structure is working.

[0009] Preferably, an arc-shaped sliding groove is provided on one side of the rotating ring, and the clamping member is slidably connected to the rotating ring via a fixing member and the arc-shaped sliding groove.

[0010] Preferably, a plurality of fixing grooves are arranged equidistantly between one end of the top of the support plate and the bottom of the clamping member.

[0011] By adopting the above technical solution, the multiple fixing grooves on the support plate and the clamping member can limit the positions of the multiple vacuum tubes.

[0012] Preferably, the material box is connected to a water tank, and a plurality of vacuum tubes are equidistantly arranged on one end of the water tank through a tail stock.

[0013] Preferably, the lifting structure includes a storage piece, a rack is slidably installed inside the storage piece, a first gear is installed at the middle position of the top end inside the storage piece, a protective piece is installed on the top of the outer surface of the storage piece, a second gear is rotatably installed inside the protective piece, a belt is provided between the first gear and the second gear, the first gear is meshed with the rack, a rotating handle is rotatably installed on one side of the protective piece, and the rotating handle is connected to the second gear.

[0014] By adopting the above technical solution, the staff drives the second gear to rotate by turning the handle, so that the belt can drive the first gear to rotate, and manipulate the rack to output or input the storage part, pushing the installation structure to rise, and the tail stock can be tilted with the assistance of the rotating shaft to increase the distance between the installation structure and the tail stock, so that the vacuum tube can be removed.

[0015] Preferably, a slider is rotatably provided on the top of the rack, and the rotating ring is slidably connected to the slider via a rotating groove.

[0016] By adopting the above technical solution, through the cooperation between the slider and the rotating groove, the installation structure can be slightly rotated during the rising process.

[0017] Preferably, the piston descaling structure inside the water tank includes a crankshaft and a connecting rod, the crankshaft and the connecting rod are rotatably installed at the top and middle position inside the water tank respectively, the outer surface of the crankshaft has rotating parts equidistantly arranged and rotatably installed, the bottom of the rotating parts is installed with a connecting part, the bottom of the connecting part has a piston rotatably installed, the outer surface of the connecting rod has limiting parts equidistantly arranged and rotatably installed, the limiting part and the piston are slidably connected, and a rubber push block is provided at the bottom of the piston.

[0018] By adopting the above technical solution, the rotation of the motor output end drives the crankshaft to rotate, so that the piston can reciprocate in the vacuum tube, and the rubber push block on the piston will not damage the vacuum tube during the reciprocating movement.

[0019] Preferably, a rotating shaft is installed at one end of the bottom of the tail stock, a bottom plate is installed at the bottom of the lifting structure and the bottom of the tail stock through the rotating shaft, springs are installed at both ends of the bottom of the bottom plate, and mounting plates are installed at both ends of the bottom of the bottom plate through springs.

[0020] By adopting the above technical solution, the user can squeeze the bottom plate on one side to make the water tank tilt to one side, so that the scale solution dissolved in the water tank can be discharged.

[0021] Preferably, a plurality of grooves are provided on the top of the limiting support plate, and a sewage outlet is provided on one side of the water tank.

[0022] Compared with the prior art, the present invention has the following beneficial effects: The auxiliary solar water heater scale cleaning structure enables the piston to reciprocate in the vacuum tube through the cooperation between the motor, the crankshaft and the piston. The water in the vacuum tube is squeezed by the reciprocating piston to flush the scale in the vacuum tube, thereby facilitating scale cleaning.

[0023] The auxiliary solar water heater scale cleaning structure adds a descaling agent in a material box, and the descaling agent is a weak acid that can react with the scale in the solar water heater, thereby dissolving the scale in the solar water heater and achieving further cleaning of the scale.

[0024] The auxiliary solar water heater scale cleaning structure improves the efficiency of disassembling and assembling the solar water heater through the cooperation among the mounting structure, the side telescopic rod, the limit support plate, the tail support, the connecting telescopic rod and the lifting structure, thereby improving the efficiency of the staff in removing scale. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a supporting structure diagram of the solar water heater of the present invention; Figure 2 This is a three-dimensional diagram of the water tank installation structure of the present invention; Figure 3 It is a side view of the present invention; Figure 4 For the present invention Figure 3 A magnified view of the structure at center; Figure 5 For the present invention Figure 3 A magnified view of the structure at B in the middle; Figure 6 It is a side cross-sectional view of the lifting structure of the present invention; Figure 7 For the present invention Figure 6 A magnified view of the structure at C in the middle; Figure 8 It is a top view of the structure of the present invention; Fig. 9 For the present invention Figure 8 Enlarged view of the structure at point D in the middle.

[0026] In the figure: 1. mounting structure; 10. support plate; 11. rotating ring; 12. clamping member; 13. fixing member; 2. side telescopic rod; 3. limiting support plate; 4. tail support; 5. connecting telescopic rod; 6. lifting structure; 60. storage member; 61. rack; 62. first gear; 63. protective member; 64. second gear; 65. belt; 66. rotating handle; 7. rotating shaft; 8. bottom plate; 80. spring; 81. mounting plate; 90. water tank; 91. material box; 92. motor; 93. vacuum tube; 94. crankshaft; 95. rotating member; 96. connecting member; 97. piston; 98. connecting rod; 99. limiting member. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-9 The present invention provides an embodiment: an auxiliary solar water heater scale cleaning structure, comprising: The mounting structure 1 has a rotating groove on both sides of the outer surface thereof, a side telescopic rod 2 is provided on both sides of the bottom of one end of the mounting structure 1, and a lifting structure 6 is provided on both sides of the bottom of the mounting structure 1; A side telescopic rod 2, a limit support plate 3 and a connecting telescopic rod 5 are arranged at the bottom of the side telescopic rod 2, and a tail support 4 is installed at one end of the side telescopic rod 2; The water tank 90 is arranged inside the mounting structure 1 , the water tank 90 is provided with a material box 91 , a motor 92 is arranged on one side of the water tank 90 , a piston descaling structure is arranged inside the water tank 90 , and the piston descaling structure inside the water tank 90 is connected to the output end of the motor 92 .

[0029] The user can control the lifting and lowering of the water tank 90 on the mounting structure 1 through the lifting structure 6. During the lifting process, the side telescopic rod 2 and the connecting telescopic rod 5 are extended and retracted. When the staff removes the vacuum tube 93, the clamping member 12 is lifted. When the lifting structure 6 lifts the water tank 90, the vacuum tube 93 can be removed from the water tank 90, which is convenient for the staff to remove scale. The piston descaling structure inside the water tank 90 can be rotated through the output end of the motor 92, so that the piston 97 on the piston descaling structure can move back and forth in the vacuum tube 93, driving the water in the vacuum tube 93 to squeeze and flush the scale on the inner surface of the vacuum tube 93, and in this process, a descaling agent can be added to the water tank 90, and the descaling agent can dissolve scale. The piston descaling structure can further improve the efficiency of scale dissolution. In this embodiment, the mounting structure 1 includes a support plate 10, and a rotating ring 11 is provided on both sides of the support plate 10. A clamping member 12 is slidably installed between the two rotating rings 11, and a fixing member 13 is provided on both sides of the clamping member 12. The water tank 90 is fixed to the support plate 10 by the rotating ring 11, and the clamping member 12 can further improve the firmness of the vacuum tube 93 to prevent the vacuum tube 93 from detaching from the water tank 90 when the piston descaling structure is working.

[0030] In this embodiment, an arc-shaped sliding groove is provided on one side of the rotating ring 11 , and the clamping member 12 is slidably connected to the rotating ring 11 through the fixing member 13 and the arc-shaped sliding groove.

[0031] In this embodiment, a plurality of fixing grooves are equidistantly arranged at one end of the top of the support plate 10 and the bottom of the clamping member 12 . The plurality of fixing grooves on the support plate 10 and the clamping member 12 can limit the positions of the plurality of vacuum tubes 93 .

[0032] In this embodiment, the material box 91 is connected to the water tank 90, and a plurality of vacuum tubes 93 are equidistantly arranged and installed at one end of the water tank 90 through the tail stock 4.

[0033] In this embodiment, the lifting structure 6 includes a storage member 60, a rack 61 is slidably installed inside the storage member 60, a first gear 62 is installed in the middle position of the top of the storage member 60, a protective member 63 is installed on the top of the outer surface of the storage member 60, a second gear 64 is rotatably installed inside the protective member 63, a belt 65 is provided between the first gear 62 and the second gear 64, the first gear 62 is meshed with the rack 61, a rotating handle 66 is rotatably installed on one side of the protective member 63, and the rotating handle 66 is connected to the second gear 64. The staff drives the second gear 64 to rotate by rotating the handle 66, so that the belt 65 can drive the first gear 62 to rotate, and the rack 61 is controlled to output or input in the storage member 60, so as to push the mounting structure 1 to rise, and the buttstock 4 can be tilted with the assistance of the rotating shaft 7 to increase the distance between the mounting structure 1 and the buttstock 4, so that the vacuum tube 93 can be removed.

[0034] In this embodiment, a slider is rotatably provided on the top of the rack 61, and the rotating ring 11 is slidably connected to the slider through a rotating groove. Through the cooperation between the slider and the rotating groove, the mounting structure 1 can rotate slightly during the rising process.

[0035] In this embodiment, the piston descaling structure inside the water tank 90 includes a crankshaft 94 and a connecting rod 98. The crankshaft 94 and the connecting rod 98 are rotatably installed at the top and the middle position inside the water tank 90 respectively. Rotating parts 95 are rotatably installed on the outer surface of the crankshaft 94 at equal intervals. A connecting part 96 is installed at the bottom of the rotating part 95. A piston 97 is rotatably installed at the bottom of the connecting part 96. Limiting parts 99 are rotatably installed on the outer surface of the connecting rod 98 at equal intervals. The limiting part 99 is slidably connected to the piston 97. A rubber push block is arranged at the bottom of the piston 97. The output end of the motor 92 rotates to drive the crankshaft 94 to rotate, so that the piston 97 can reciprocate in the vacuum tube 93, and the rubber push block on the piston 97 will not damage the vacuum tube 93 during the reciprocating movement.

[0036] In this embodiment, a rotating shaft 7 is installed at one end of the bottom of the tail stock 4, and a bottom plate 8 is installed at the bottom of the lifting structure 6 and the bottom of the tail stock 4 through the rotating shaft 7. Springs 80 are installed at both ends of the bottom of the bottom plate 8. Mounting plates 81 are installed at both ends of the bottom of the bottom plate 8 through the springs 80. The user squeezes the bottom plate 8 on one side to tilt the water tank 90 to one side, so that the scale solution dissolved in the water tank 90 can be discharged.

[0037] In this embodiment, a plurality of grooves are provided on the top of the limiting support plate 3 , and a sewage outlet is provided on one side of the water tank 90 .

[0038] Embodiment 1, as Figure 1-7As shown, the staff adds a descaling agent into the water tank 90. ​​Since the descaling agent is a weak acid, it can react and dissolve alkaline scale. Then the piston descaling structure rotates slowly, thereby improving the dissolution efficiency of the descaling agent and scale. Water is then poured into the water tank 90 and the vacuum tube 93 to dilute the dissolved scale solution. The staff steps on one side of the base plate 8 to tilt the water tank 90 toward the sewage outlet to discharge the scale solution in the water tank 90 and the vacuum tube 93.

[0039] Embodiment 2, as Figure 8-9 As shown, the staff rotates the output end of the motor 92 to drive the piston descaling structure to move back and forth in the vacuum tube 93, squeezing the water in the vacuum tube 93 to flush the scale in the vacuum tube 93, and then the staff removes the vacuum tube 93 from the water tank 90 through the coordination between the installation structure 1, the side telescopic rod 2, the limit support plate 3, the tail support 4, the connecting telescopic rod 5 and the lifting structure 6, and then the staff can pour out the scale in the vacuum tube 93 without any residue, thereby achieving the purpose of removing scale.

[0040] For those skilled in the art, the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or scope of the present invention. Therefore, the embodiments of the present invention are exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numerals in the claims should not be regarded as limiting the claims involved.

Claims

1. A scale cleaning structure for auxiliary solar water heater, characterized in that: include: A mounting structure (1), wherein rotation grooves are provided on both sides of the outer surface of the mounting structure (1), side telescopic rods (2) are provided on both sides of the bottom of one end of the mounting structure (1), and lifting structures (6) are provided on both sides of the bottom of the mounting structure (1); A side telescopic rod (2), wherein a limit support plate (3) and a connecting telescopic rod (5) are provided at the bottom of the side telescopic rod (2), and a tail support (4) is installed at one end of the side telescopic rod (2); A water tank (90), the water tank (90) being arranged inside the mounting structure (1), the water tank (90) being provided with a material box (91), a motor (92) being arranged on one side of the water tank (90), a piston descaling structure being arranged inside the water tank (90), and the piston descaling structure inside the water tank (90) being connected to an output end of the motor (92).

2. The auxiliary scale cleaning structure for solar water heater according to claim 1, characterized in that: The mounting structure (1) comprises a support plate (10), both sides of the support plate (10) are provided with rotating rings (11), a clamping member (12) is slidably mounted between the two rotating rings (11), and both sides of the clamping member (12) are provided with fixing members (13).

3. The auxiliary scale cleaning structure for solar water heater according to claim 2, characterized in that: An arc-shaped sliding groove is provided on one side of the rotating ring (11), and the clamping member (12) is slidably connected to the rotating ring (11) via the fixing member (13) and the arc-shaped sliding groove.

4. The auxiliary scale cleaning structure for solar water heater according to claim 2, characterized in that: A plurality of fixing grooves are arranged equidistantly on one end of the top of the support plate (10) and on the bottom of the clamping member (12).

5. The auxiliary scale cleaning structure for solar water heater according to claim 1, characterized in that: The material box (91) is connected to the water tank (90), and a plurality of vacuum tubes (93) are installed at one end of the water tank (90) in an equidistant arrangement via a tail stock (4).

6. The auxiliary scale cleaning structure for solar water heater according to claim 2, characterized in that: The lifting structure (6) comprises a storage member (60), a rack (61) is slidably mounted inside the storage member (60), a first gear (62) is mounted at a middle position of the top end inside the storage member (60), a protective member (63) is mounted at the top of the outer surface of the storage member (60), a second gear (64) is rotatably mounted inside the protective member (63), a belt (65) is provided between the first gear (62) and the second gear (64) to connect, the first gear (62) is meshed with the rack (61), a rotating handle (66) is rotatably mounted on one side of the protective member (63), and the rotating handle (66) is connected to the second gear (64).

7. The auxiliary scale cleaning structure for solar water heater according to claim 6, characterized in that: A sliding block is rotatably provided on the top of the rack (61), and the rotating ring (11) is slidably connected to the sliding block via a rotating groove.

8. The auxiliary scale cleaning structure for solar water heater according to claim 1, characterized in that: The piston descaling structure inside the water tank (90) comprises a crankshaft (94) and a connecting rod (98). The crankshaft (94) and the connecting rod (98) are rotatably mounted at the top and middle positions inside the water tank (90) respectively. Rotating members (95) are equidistantly arranged and rotatably mounted on the outer surface of the crankshaft (94). A connecting member (96) is mounted at the bottom of the rotating member (95). A piston (97) is rotatably mounted at the bottom of the connecting member (96). Limiting members (99) are equidistantly arranged and rotatably mounted on the outer surface of the connecting rod (98). The limiting member (99) is slidably connected to the piston (97). A rubber push block is arranged at the bottom of the piston (97).

9. The auxiliary scale cleaning structure for solar water heater according to claim 1, characterized in that: A rotating shaft (7) is installed at one end of the bottom of the rear stock (4); a bottom plate (8) is installed at the bottom of the lifting structure (6) and the bottom of the rear stock (4) via the rotating shaft (7); springs (80) are installed at both ends of the bottom of the bottom plate (8); and mounting plates (81) are installed at both ends of the bottom of the bottom plate (8) via the springs (80).

10. The auxiliary scale cleaning structure for solar water heater according to claim 1, characterized in that: A plurality of grooves are provided on the top of the position limiting support plate (3), and a sewage outlet is provided on one side of the water tank (90).

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