Solar water heater with variable-frequency heating function

Abstract

The utility model discloses a solar water heater with a variable-frequency heating function, and relates to the technical field of solar water heaters, in particular to the solar water heater with the variable-frequency heating function, which comprises a water storage component. And one side of the sealing assembly on one side is fixedly connected with a scale removing assembly. A servo motor is started through an arranged scale removing assembly and an external power source, a threaded rod is driven to rotate through a transmission rod, the two sides of a limiting plate are fixedly connected to the edge of the inner wall of a water storage assembly to support the threaded rod, and the two sides of the outer surface of a cleaning plate are slidably connected into sliding grooves formed in the inner wall of the water storage assembly, so that the cleaning plate is prevented from rotating along with the threaded rod; and the inner wall of the water storage assembly is scratched and descaled through the rubber layer, the incrustation is pushed out of the water storage assembly, the incrustation is prevented from affecting the quality of a water source and the heating effect of the water source, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of solar water heaters, in particular to a solar water heater with a variable frequency heating function. Background Art

[0002] A solar water heater is a heating device that converts sunlight energy into thermal energy, heating water from low temperature to high temperature to meet people's needs for hot water in life and production. Most solar water heaters are vacuum tube type, which consists of related parts such as collector tubes, water storage tanks and frames.

[0003] When existing solar water heaters are used for a long time, a layer of scale will form at the bottom of the inner wall of the water tank. The formation of scale affects the quality of the water source and the effect of water heating. In addition, scale can easily cause blockage between pipes, requiring professional staff to dismantle and remove the scale, which is time-consuming and labor-intensive, thereby reducing the efficiency and effect of descaling. Utility Model Content

[0004] The purpose of the utility model is to provide a solar water heater with a variable frequency heating function. By setting a descaling component, the problem proposed in the above background technology that a layer of scale will be present at the bottom of the inner wall of the water tank of the existing solar water heater when it is used for a long time is solved. The generation of scale affects the quality of the water source and the effect of water source heating, and the scale easily causes blockage between pipes, which requires professional staff to disassemble and remove the scale, which is time-consuming and labor-intensive, thereby reducing the efficiency and effect of descaling.

[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: comprising a water storage component, both ends of the water storage component are fixedly connected with a sealing component, and one side of the sealing component is fixedly connected with a scale removal component;

[0006] The dirt cleaning component includes a motor box, one side of the motor box is fixedly connected to one side of a sealing component, a servo motor is fixedly installed inside the motor box, an output end of the servo motor is splined to a transmission rod, one end of the transmission rod is fixedly connected to a threaded rod, both ends of the outer surface of the threaded rod are rotatably connected to limit plates, a cleaning plate is threadedly connected to the middle part of the outer surface of the threaded rod, and a rubber layer is fixedly connected to the outer surface of the cleaning plate.

[0007] Furthermore, the water storage component includes an outer shell, one end of which is fixedly connected to the other side of the sealing component, the inner wall of the outer shell is fixedly connected to a heat-insulating layer, and the inner wall of the heat-insulating layer is fixedly connected to an inner shell.

[0008] Furthermore, the sealing assembly includes a connecting ring, one side of which is fixedly connected to one end of the housing, the other side of which is threadedly connected to a sealing plate via bolts, and one side of the sealing plate is fixedly connected to a sealing plug.

[0009] Furthermore, a square box is fixedly connected to one side of the outer surface of the water storage assembly, and a heating rod is fixedly installed on the inner wall of the square box.

[0010] Furthermore, a heat collecting pipe is fixedly connected to the other side of the outer surface of the water storage assembly, and one end of the heat collecting pipe is fixedly connected to a frame.

[0011] Furthermore, both sides of the frame are fixedly connected with fixing blocks, the upper surface of the fixing blocks is provided with threaded holes, and the inner threads of the threaded holes are connected with fixing bolts.

[0012] The utility model provides a solar water heater with variable frequency heating function, which has the following beneficial effects:

[0013] Through the scale cleaning component that is set up, the servo motor is started by an external power supply, and the threaded rod is driven to rotate through the transmission rod. The two sides of the limit plate are fixedly connected to the edge of the inner wall of the water storage component to support the threaded rod. The two sides of the outer surface of the cleaning plate are slidably connected to the inside of the slide groove opened on the inner wall of the water storage component to prevent it from rotating with the threaded rod, so that it slides on the outer surface of the threaded rod, and the inner wall of the water storage component is scratched and descaled through the rubber layer, and the scale is pushed out of the water storage component to prevent the scale from affecting the quality of the water source and the effect of water source heating. It saves time and effort and has high descaling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the water storage assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the scale removal component of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the frame of the utility model.

[0019] Indicated in the figure:

[0020] 1. Water storage assembly; 101. outer shell; 102. thermal insulation layer; 103. inner shell;

[0021] 2. Sealing assembly; 201. Connecting ring; 202. Bolt; 203. Sealing plate; 204. Sealing plug;

[0022] 3. Descaling assembly; 301. Motor box; 302. Servo motor; 303. Transmission rod; 304. Threaded rod; 305. Limiting plate; 306. Cleaning plate; 307. Rubber layer;

[0023] 4. Square box;

[0024] 5. Heating rod;

[0025] 6. Collector tube;

[0026] 7. Frame;

[0027] 8. Fixed block;

[0028] 9. Fixed bolt. DETAILED DESCRIPTION

[0029] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Embodiment 1:

[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment provides a solar water heater with variable frequency heating function, including a water storage component 1, both ends of the water storage component 1 are fixedly connected to a sealing component 2, and one side of the sealing component 2 is fixedly connected to a descaling component 3;

[0033] The cleaning component 3 includes a motor box 301, one side of the motor box 301 is fixedly connected to one side of the sealing component 2, a servo motor 302 is fixedly installed inside the motor box 301, the output end of the servo motor 302 is splined with a transmission rod 303, one end of the transmission rod 303 is fixedly connected to a threaded rod 304, both ends of the outer surface of the threaded rod 304 are rotatably connected to a limit plate 305, the middle part of the outer surface of the threaded rod 304 is threadedly connected to a cleaning plate 306, the outer surface of the cleaning plate 306 is fixedly connected to a rubber layer 307, and an external power supply starts the servo motor 30 2. The threaded rod 304 is driven to rotate by the transmission rod 303, and the two sides of the limit plate 305 are fixedly connected to the edges of the inner wall of the water storage component 1 to support the threaded rod 304. The two sides of the outer surface of the cleaning plate 306 are slidably connected to the inside of the slide groove opened on the inner wall of the water storage component 1 to prevent it from rotating with the threaded rod 304, so that it slides on the outer surface of the threaded rod 304, and the inner wall of the water storage component 1 is scraped and descaled through the rubber layer 307, and the scale is pushed out of the water storage component 1, so as to prevent the scale from affecting the quality of the water source and the effect of water source heating, and it saves time and effort and has high descaling efficiency.

[0034] like Figure 1 and Figure 2 As shown, the water storage component 1 includes an outer shell 101, one end of the outer shell 101 is fixedly connected to the other side of the sealing component 2, the inner wall of the outer shell 101 is fixedly connected to the insulation layer 102, and the inner wall of the insulation layer 102 is fixedly connected to the inner shell 103. The outer shell 101 is convenient for protecting the insulation layer 102, and the insulation layer 102 is convenient for keeping hot water warm and improving the storage time of hot water. The inner shell 103 prevents the internal hot water from damaging the insulation layer 102.

[0035] Embodiment 2:

[0036] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0037] like Figure 1 and Figure 2 As shown, the sealing assembly 2 includes a connecting ring 201, one side of the connecting ring 201 is fixedly connected to one end of the housing 101, the other side of the connecting ring 201 is threadedly connected to a sealing plate 203 through a bolt 202, and one side of the sealing plate 203 is fixedly connected to a sealing plug 204. Unscrew the bolt 202, and then remove the sealing plate 203 and the sealing plug 204 at the same time to facilitate the operation of the cleaning assembly 3.

[0038] like Figure 1 and Figure 2 As shown, a square box 4 is fixedly connected to one side of the outer surface of the water storage component 1, and a heating rod 5 is fixedly installed on the inner wall of the square box 4. The heating rod 5 is started by an external power supply to heat the water source inside the water storage component 1 to improve adaptability.

[0039] like Figure 1 and Figure 4 As shown, a heat collecting tube 6 is fixedly connected to the other side of the outer surface of the water storage component 1, and one end of the heat collecting tube 6 is fixedly connected to a frame 7. The heat collecting tube 6 is obliquely installed on the frame 7. The water inside the heat collecting tube 6 can be heated by absorbing solar energy, and the hot water can be stored in the water storage component 1 by utilizing the principle that hot water floats and cold water sinks.

[0040] like Figure 1 and Figure 4 As shown, both sides of the frame 7 are fixedly connected with fixing blocks 8, the upper surface of the fixing blocks 8 is provided with threaded holes, and the internal threads of the threaded holes are connected with fixing bolts 9, and the fixing blocks 8 are fixed by the fixing bolts 9, that is, the frame 7 is fixed in the desired position.

[0041] Embodiment 3:

[0042] The schemes in Example 1 and Example 2 are further introduced below in combination with specific working methods, as described below for details:

[0043] Specifically, when the solar water heater with variable frequency heating function is working / in use:

[0044] First, the frame 7 is fixed at the desired position by the fixing bolt 9, and then the heat collecting tube 6 is installed on the frame 7 at an angle. The water inside the heat collecting tube 6 can be heated by absorbing solar energy, and the hot water is stored in the water storage component 1 by using the principle that hot water floats and cold water sinks. Secondly, the heating rod 5 can be started by an external power supply to heat the water source inside the water storage component 1. Then, when the water source inside the water storage component 1 is emptied, the bolt 202 on the other side of the water storage component 1 is screwed off, and then the sealing plate 203 and the sealing plug 204 are simultaneously Remove it, and finally, the external power supply starts the servo motor 302, which drives the threaded rod 304 to rotate through the transmission rod 303, and the two sides of the limit plate 305 are fixedly connected to the edge of the inner wall of the water storage component 1 to support the threaded rod 304. The two sides of the outer surface of the cleaning plate 306 are slidably connected to the inside of the slide groove opened on the inner wall of the water storage component 1 to prevent it from rotating with the threaded rod 304, so that it slides on the outer surface of the threaded rod 304, and the inner wall of the water storage component 1 is scratched and descaled through the rubber layer 307, and the scale is pushed out of the water storage component 1.

[0045] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solar water heater with variable frequency heating function, comprising a water storage component (1), characterized in that: Both ends of the water storage component (1) are fixedly connected to sealing components (2), and one side of the sealing component (2) is fixedly connected to a scale removal component (3); The dirt cleaning component (3) comprises a motor box (301), one side of the motor box (301) is fixedly connected to one side of one of the sealing components (2), a servo motor (302) is fixedly installed inside the motor box (301), an output end of the servo motor (302) is spline-connected to a transmission rod (303), one end of the transmission rod (303) is fixedly connected to a threaded rod (304), both ends of the outer surface of the threaded rod (304) are rotatably connected to a limit plate (305), a cleaning plate (306) is threadedly connected to the middle part of the outer surface of the threaded rod (304), and a rubber layer (307) is fixedly connected to the outer surface of the cleaning plate (306).

2. A solar water heater with variable frequency heating function according to claim 1, characterized in that: The water storage component (1) comprises an outer shell (101), one end of the outer shell (101) is fixedly connected to the other side of the sealing component (2), the inner wall of the outer shell (101) is fixedly connected to a thermal insulation layer (102), and the inner wall of the thermal insulation layer (102) is fixedly connected to an inner shell (103).

3. A solar water heater with variable frequency heating function according to claim 1, characterized in that: The sealing assembly (2) comprises a connecting ring (201), one side of the connecting ring (201) is fixedly connected to one end of the housing (101), the other side of the connecting ring (201) is threadedly connected to a sealing plate (203) via a bolt (202), and one side of the sealing plate (203) is fixedly connected to a sealing plug (204).

4. A solar water heater with variable frequency heating function according to claim 1, characterized in that: A square box (4) is fixedly connected to one side of the outer surface of the water storage assembly (1), and a heating rod (5) is fixedly mounted on the inner wall of the square box (4).

5. The solar water heater with variable frequency heating function according to claim 1, characterized in that: A heat collecting pipe (6) is fixedly connected to the other side of the outer surface of the water storage assembly (1), and a frame (7) is fixedly connected to one end of the heat collecting pipe (6).

6. A solar water heater with variable frequency heating function according to claim 5, characterized in that: Both sides of the frame (7) are fixedly connected with fixing blocks (8), the upper surface of the fixing blocks (8) is provided with threaded holes, and the inner threads of the threaded holes are connected with fixing bolts (9).

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