Solar water heater convenient to replenish water

Abstract

The utility model relates to the technical field of solar water heaters, in particular to a solar water heater convenient to replenish water, which comprises a solar water heater body, and an automatic water replenishing structure for automatically replenishing a water source is connected to a water inlet of the solar water heater body; the automatic water replenishing structure comprises a water replenishing tank fixedly assembled on the solar water heater body support. The water level sensor monitors the water level height of the heating bin in the water replenishing tank in real time, and when the water level is low, the second pump body is automatically started to pump a water source in the water replenishing bin into the first water supply pipe, and then the water source is discharged into the heating bin through the second water supply pipe. The water source in the heating bin can be heated to constant temperature through the heater, and the situation that the heat exchange pipe expands with heat and contracts with cold due to overlarge temperature difference of the water source in the solar water heater is reduced. A water source in the heating bin automatically starts and stops the first pump body according to the water level in the solar water heater body, after the first pump body is started, the water source is discharged into the solar water heater body through the first water supplementing pipe, and constant-temperature water supply is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of solar water heaters, in particular to a solar water heater which is convenient for water replenishment. 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 hot water needs in life and production. Solar water heaters are divided into vacuum tube solar water heaters according to their structural form, with vacuum tube solar water heaters being the main type. According to a Chinese patent with the publication number CN217817504U, in the above application, water is replenished into the main water tank through a water replenishment pipe and a flow stabilization component. In order to prevent the water entering the main water tank from impacting the water in the main water tank, the flow stabilization component guides the water entering the main water tank, causing the water to flow out from top to bottom, thus acting as a buffer. The flow stabilization component diverts the water entering the main water tank, expanding the mixing range with the water in the main water tank, and evenly mixes the water entering the main water tank with the water in the main water tank, thus avoiding cold and hot shocks, reducing the risk of the vacuum tube of the solar water heater bursting, and extending the service life of the solar water heater. A Chinese patent discloses a solar water heater that is convenient for water replenishment (authorization announcement number CN220417698U). The patented technology discloses a solar water heater that is convenient for water replenishment. The solar water heater that is convenient for water replenishment includes a fixed frame, a connecting plate fixedly connected to the surface of the fixed frame, a vacuum tube clamped on the surface of the connecting plate, a water tank fixedly connected to the upper end of the fixed frame, an insulation layer fixedly connected to the inside of the water tank, an isolation plate fixedly connected to the inside of the insulation layer, a receiving groove provided inside the isolation plate, a baffle slidably connected to the inside of the receiving groove, a telescopic rod fixedly connected to one end of the baffle, and a through hole provided on the surface of the baffle. The solar water heater that is convenient for water replenishment solves the problem that the water temperature inside the water tank drops due to different water temperatures when replenishing the water tank, thereby affecting the use effect. The problem that the vacuum tube bursts due to failure to replenish water in time is solved by providing a slide groove, a float ball, and a sensing block. This patented technology solves the problem that when the water tank is replenished with water during actual use, the water temperature inside the water tank drops due to different water temperatures, affecting the use effect. In view of this, we have proposed a solar water heater that is convenient for water replenishment.

[0003] However, when the temperature difference between the replenishing water and the temperature inside the solar water heater is too large, it is easy to cause thermal expansion and contraction of the heat exchange tube of the solar water heater, which is easy to cause damage. It is necessary to solve the problem of increasing the water source temperature when replenishing the solar water heater in the existing technology.

[0004] Therefore, those skilled in the art provide a solar water heater that is convenient for water replenishment to solve the problems raised in the above background technology. Content of the Utility Model

[0005] To solve the above technical problems, the present utility model provides:

[0006] A solar water heater facilitating water replenishment, comprising: a solar water heater body, and an automatic water replenishment structure for automatically replenishing water source connected to the water inlet of the solar water heater body; the automatic water replenishment structure includes a water replenishment tank fixedly assembled on the bracket of the solar water heater body, and a partition board is hermetically assembled inside the water replenishment tank, and the inside of the water replenishment tank is separated into a heating chamber and a water replenishment chamber by the partition board; a heater for heating the temperature of the replenished water source is assembled inside the heating chamber.

[0007] Preferably: A water level sensor for water level monitoring is installed on one side of the partition board located in the heating chamber.

[0008] Preferably: A pump body I is installed inside the heating chamber of the water replenishment tank, the water pumping end of the pump body I is connected to a first water replenishment pipe, and the water drainage end of the pump body I is provided with a second water replenishment pipe connected to the water inlet end of the solar water heater body.

[0009] Preferably: A pump body II is assembled on one side of the partition board in the water replenishment chamber, the water pumping end of the pump body II is connected to a first water supply pipe, and the water drainage end of the pump body II is connected to a second water supply pipe.

[0010] Preferably: One end of the second water supply pipe is located inside the heating chamber of the water replenishment tank, and is connected to an overflow frame, and an inclined flow groove is formed on the outer edge of the bottom of the overflow frame.

[0011] The inclined flow groove faces the inner wall of the heating chamber of the water replenishment tank.

[0012] Preferably: A heat insulation board is hermetically assembled on the top end of the water replenishment tank, and a sealing board is hermetically installed on the top end of the heat insulation board.

[0013] Preferably: A support rod is assembled on the surface of the sealing board, and a solar panel is installed on the top end of the support rod, and one end of the solar panel away from the support rod is assembled on the surface of the shell of the solar water heater body.

[0014] A controller is installed on the outer wall of the water replenishment tank;

[0015] The solar panel is internally provided with a storage battery and is used to supply power to the heater;

[0016] A one-way floating ball valve is provided inside the water replenishment chamber of the water replenishment tank, the top end of the one-way floating ball valve is connected to a water pipe body, and one end of the water pipe body is located outside the water replenishment tank and is connected to an external water supply pipe.

[0017] The technical effects and advantages of the present utility model:

[0018] In this utility model, an external water supply pipe discharges water from a water source into the water replenishing bin of a water replenishing tank through a one-way floating ball valve. When the water level in the water replenishing bin rises to the position of the one-way floating ball valve, the one-way floating ball valve automatically seals. A water level sensor monitors the water level height in the heating bin of the water replenishing tank in real time. When the water level is low, pump two automatically starts, pumping the water source in the water replenishing bin into water supply pipe one, and then discharging it into the heating bin through water supply pipe two. The water source in the heating bin can be heated to a constant temperature by a heater, reducing the situation where the heat exchange pipes in the solar water heater body burst due to excessive thermal expansion and contraction caused by a large temperature difference. The water source in the heating bin automatically opens and closes pump one according to the water level in the solar water heater body. After pump one starts, it discharges the water source into the solar water heater body through water replenishing pipe one, realizing constant temperature water supply. Description of the Drawings

[0019] Figure 1 FIG. is a schematic structural diagram of a solar water heater that facilitates water replenishment provided by this application;

[0020] Figure 2 FIG. is a schematic side structural diagram of a solar water heater that facilitates water replenishment provided by this application;

[0021] Figure 3 FIG. is a schematic disassembled structural diagram of a solar water heater that facilitates water replenishment provided by this application;

[0022] Figure 4 FIG. is a schematic structural diagram of an automatic water replenishment structure in a solar water heater that facilitates water replenishment provided by this application;

[0023] Figure 5 FIG. is a schematic structural diagram of an overflow frame in a solar water heater that facilitates water replenishment provided by this application.

[0024] In the figure:

[0025] 1. Solar water heater body;

[0026] 2. Automatic water replenishment structure; 201. Water replenishing tank; 202. Partition board; 203. Water level sensor; 204. Heater; 205. Pump one; 206. Water replenishing pipe one; 207. Water replenishing pipe two; 208. Pump two; 209. Water supply pipe one; 210. Water supply pipe two; 211. Overflow frame; 212. Inclined flow groove; 213. Heat insulation board; 214. Sealing board; 215. One-way floating ball valve; 216. Water pipe body;

[0027] 3. Solar panel; 4. Support rod; 5. Controller. Detailed Embodiment

[0028] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The examples of the present utility model are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present utility model to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles of the present utility model and its practical applications, and to enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

[0029] Embodiment, please refer to Figures 1 to 5 , in this embodiment, a solar water heater convenient for water replenishment is provided, including: a solar water heater body 1, and an automatic water replenishment structure 2 for automatically replenishing water from a water source is connected to the water inlet of the solar water heater body 1;

[0030] The automatic water replenishment structure 2 includes a water replenishment tank 201 fixedly assembled on the bracket of the solar water heater body 1, and a partition plate 202 is hermetically assembled inside the water replenishment tank 201. The inside of the water replenishment tank 201 is separated into a heating chamber and a water replenishment chamber by the partition plate 202; a heater 204 for heating the temperature of the replenished water source is assembled inside the heating chamber.

[0031] A water level sensor 203 for water level monitoring is installed on one side of the partition plate 202 facing the heating chamber. A pump body 205 is installed inside the heating chamber of the water replenishment tank 201. The water suction end of the pump body 205 is connected to a first water replenishment pipe 206, and the water discharge end of the pump body 205 is provided with a second water replenishment pipe 207 connected to the water inlet end of the solar water heater body 1. A pump body 208 is assembled on one side of the partition plate 202 in the water replenishment chamber. The water suction end of the pump body 208 is connected to a first water supply pipe 209, and the water discharge end of the pump body 208 is connected to a second water supply pipe 210.

[0032] One end of the second water supply pipe 210 is located inside the heating chamber of the water replenishment tank 201 and is connected to an overflow frame 211. An inclined flow groove 212 is formed at the bottom outer edge of the overflow frame 211. The inclined flow groove 212 faces the inner wall of the heating chamber of the water replenishment tank 201. A heat insulation plate 213 is hermetically assembled at the top of the water replenishment tank 201, and a sealing plate 214 is hermetically installed at the top of the heat insulation plate 213. A support rod 4 is assembled on the surface of the sealing plate 214, and a solar panel 3 is installed at the top of the support rod 4. One end of the solar panel 3 away from the support rod 4 is assembled on the surface of the housing of the solar water heater body 1.

[0033] A controller 5 is installed on the outer wall of the make-up water tank 201; the solar panel 3 is built-in with a storage battery and is used to supply power to the heater 204; a check valve float valve 215 is arranged inside the make-up water tank 201 in the make-up water bin, and a water pipe body 216 is connected to the top of the check valve float valve 215. One end of the water pipe body 216 is located outside the make-up water tank 201 and is connected to an external water supply pipe.

[0034] According to the above embodiments, the working principle of the present invention is as follows:

[0035] The external water supply pipe discharges water through the check valve float valve 215 into the interior of the make-up water bin of the make-up water tank 201. When the water level inside the make-up water bin rises to the position of the check valve float valve 215, the check valve float valve 215 is automatically blocked by the buoyancy of the water source inside the make-up water bin against the water pipe body 216;

[0036] The water level sensor 203 monitors the water level height inside the heating bin of the make-up water tank 201 in real time. When the water level in the heating bin of the make-up water tank 201 is low, the pump body II 208 is automatically started to pump the water source inside the make-up water bin through the water supply pipe I 209 into the interior of the water supply pipe II 210, and the water source is discharged along the inner wall of the make-up water tank 201 through the overflow frame 211 connected to the water supply pipe II 210 along the inclined flow groove 212 into the heating bin to supplement the water source inside the heating bin;

[0037] The water source inside the heating bin can be heated to a constant temperature by the heater 204 to reduce the occurrence of the situation that the heat exchange pipe expands and contracts due to excessive temperature difference and breaks due to the thermal expansion and contraction of the heat exchange pipe inside the solar water heater body 1;

[0038] The water source inside the heating bin automatically opens and closes the pump body I 205 according to the water level inside the solar water heater body 1. After the pump body I 205 is started, the make-up water pipe I 206 is used to discharge the water source through the make-up water pipe II 207 into the solar water heater body 1 to supply the water source inside the solar water heater body 1 at a constant temperature.

[0039] In the present utility model, unless otherwise clearly specified and limited, for example, it can be fixedly connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0040] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art and related fields based on the embodiments in the present utility model without creative efforts shall fall within the scope of protection of the present utility model. Structures, devices, and operation methods not specifically described and explained in the present utility model shall be implemented by conventional means in the art unless otherwise specified and limited.

Claims

1. A solar water heater for convenient water replenishment, characterized in that, Comprising: A solar water heater body (1), and an automatic water replenishment structure (2) for automatically replenishing water from a water source is connected to the water inlet of the solar water heater body (1); The automatic water replenishment structure (2) includes a water replenishment tank (201) fixedly assembled on the bracket of the solar water heater body (1), and a partition plate (202) is hermetically assembled inside the water replenishment tank (201). The inside of the water replenishment tank (201) is separated into a heating chamber and a water replenishment chamber by the partition plate (202); a heater (204) for heating the temperature of the replenished water source is assembled inside the heating chamber.

2. The solar water heater for convenient water replenishment according to claim 1, characterized in that, A water level sensor (203) for water level monitoring is installed on one side of the partition plate (202) located in the heating chamber.

3. A solar water heater for convenient water replenishment according to claim 1, characterized in that, A pump body one (205) is installed inside the heating chamber of the water replenishment tank (201). The water pumping end of the pump body one (205) is connected to a first water replenishment pipe (206), and a second water replenishment pipe (207) connected to the water inlet end of the solar water heater body (1) is provided at the water drainage end of the pump body one (205).

4. The solar water heater for convenient water replenishment according to claim 2, wherein A pump body two (208) is assembled on one side of the partition plate (202) in the water replenishment chamber. The water pumping end of the pump body two (208) is connected to a first water supply pipe (209), and a second water supply pipe (210) is connected to the water drainage end of the pump body two (208).

5. The solar water heater for convenient water replenishment according to claim 4, characterized in that, One end of the second water supply pipe (210) is located inside the heating chamber of the water replenishment tank (201) and is connected to an overflow frame (211). An inclined flow groove (212) is formed in the bottom outer edge of the overflow frame (211).

6. The solar water heater for convenient water replenishment according to claim 1, wherein, A heat insulation plate (213) is hermetically assembled at the top of the water replenishment tank (201), and a sealing plate (214) is hermetically installed at the top of the heat insulation plate (213).

7. The solar water heater for convenient water replenishment according to claim 6, characterized in that, A support rod (4) is assembled on the surface of the sealing plate (214), and a solar panel (3) is installed at the top of the support rod (4). One end of the solar panel (3) away from the support rod (4) is assembled on the surface of the housing of the solar water heater body (1).

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