Hot water bucket capable of converting solar energy and electric heat

Abstract

The utility model relates to the technical field of water heaters, in particular to a hot water bucket capable of converting solar energy and electric heat for use, which comprises a bucket body. The device further comprises a first water return pipe, a first water return temperature sensor, a first water return flow sensor, a solar body, a second water return pipe, a control valve, a solar pump, a heating cavity and an electromagnetic heater, the first water return pipe is arranged on the left side in the barrel body, and the first water return temperature sensor and the first water return flow sensor are symmetrically installed at the upper end of the first water return pipe; according to the solar water heater, solar energy and electromagnetic heating are mutually converted for use, and the circulating heating function is achieved, so that the problems that energy consumption is too high and the heating effect is poor when a single heating mode is used can be solved, and the problems that a common water heater is too high in heating cost and poor in heating effect due to the fact that the heating mode is single are solved; and hot water circulation heating cannot be carried out, so that a certain amount of cold water needs to be discharged firstly during use, and waste of water resources is caused.

Description

Technical Field

[0001] The utility model relates to the technical field of water heaters, in particular to a water bucket that can convert between solar energy and electric heating for use. Background Art

[0002] At present, a water heater refers to a device that can increase the temperature of cold water to hot water within a certain period of time through various physical principles. According to different principles, it can be divided into electric water heaters, gas water heaters, solar water heaters, magnetic energy water heaters, air energy water heaters, and heating water heaters, etc.

[0003] Common water heaters usually use air energy, resistance heating, or solar heating to heat the water in the water bucket, which can achieve the heating effect. However, the heating method is relatively single, and it is impossible to convert between solar energy and electromagnetic heating for use. Moreover, long-term resistance heating will lead to too high energy consumption, increasing the cost. When only using solar heating, the heating effect on cloudy days and at night cannot be guaranteed, thus reducing the practicability. At the same time, the existing water heaters do not have a circulating heating function, resulting in the need to drain cold water for a while during use, thus causing waste of water resources.

[0004] Therefore, aiming at the problems that the above-mentioned water heaters lack the function of converting between solar energy and electromagnetic heating and circulating heating, resulting in too high heating energy consumption, poor heating effect, and waste of water resources, a water bucket that can convert between solar energy and electric heating for use can be designed. Through the first return pipe, the water inside the bucket body can be transported to the solar energy body, and through the solar energy body, the collector can convert solar energy into heat energy, and then heat the water to achieve the purpose of solar heating. Moreover, on cloudy days and at night, the electromagnetic heater will automatically start, so as to heat the water in the bucket through the electromagnetic heater to achieve the purpose of converting between solar energy and electromagnetic heating for use, thereby reducing the heating cost and improving the heating effect. And through the circulating heating method, waste of water resources during use can also be avoided. Summary of the Utility Model

[0005] In order to overcome the problems of common water heaters lacking the function of converting between solar energy and electromagnetic heating for use, resulting in too high energy consumption due to long-term resistance heating, increasing the cost, and when only using solar heating, the heating effect on cloudy days and at night cannot be guaranteed, thus reducing the practicability. At the same time, the existing water heaters do not have a circulating heating function, resulting in the need to drain cold water for a while during use, thus causing waste of water resources.

[0006] The technical solution of the utility model is as follows: A hot water bucket that can convert between solar energy and electric heating for use, including a bucket body; it also includes a first return water pipe, a first return water temperature sensor, a first return water flow sensor, a solar energy body, a second return water pipe, a control valve, a solar pump, a heating chamber, and an electromagnetic heater. The first return water pipe is arranged on the left side inside the bucket body. The upper end of the first return water pipe is symmetrically installed with the first return water temperature sensor and the first return water flow sensor. The left end of the first return water pipe is connected to the solar energy body. The lower side of the solar energy body is connected to the second return water pipe. The lower end of the second return water pipe is connected to the control valve. The other end of the control valve is provided with the solar pump. The right end of the solar pump is connected to the lower left side of the bucket body. The bottom of the bucket body is provided with the heating chamber, and the electromagnetic heater is arranged inside the heating chamber.

[0007] Preferably, the water inside the bucket body can be transported to the solar energy body through the first return water pipe, and the temperature and flow of the water in the pipe can be monitored through the MF53 first return water temperature sensor and the DN20 first return water flow sensor. The solar energy body can enable the collector to convert solar energy into heat energy, thereby heating the water. Then, the heated water is transported back into the bucket body through the solar pump and the second return water pipe to achieve the purpose of solar heating. And on cloudy days and at night, the water heater will automatically start the electromagnetic heater in the heating chamber, so as to heat the water in the bucket body through the electromagnetic heater. The power of the electromagnetic heater is one hundred kilowatts, so as to achieve the purpose of converting between solar energy and electromagnetic heating for use, thereby reducing the heating cost and improving the heating effect. And through the way of circulating heating, it can also avoid wasting water resources during use.

[0008] As a preference, a third return water pipe is arranged on the right side inside the bucket body. A return water ball valve is installed on the outer side of the upper end of the third return water pipe. The second return water flow sensor and the second return water temperature sensor are sequentially installed on the outer side of the third return water pipe corresponding to the right side of the return water ball valve. The return water ball valve can be used to control the hot water transportation of the third return water pipe, and the hot water inside the third return water pipe can be monitored through the DN20 second return water flow sensor and the MF53 second return water temperature sensor. The detected hot water will be transported to the water outlet through the third return water pipe for use.

[0009] Preferably, a flow dividing valve and a hot water pressure sensor are symmetrically installed on the outer side of the lower end of the third return water pipe. A hot water flow sensor is installed at the upper end of the side wall of the third return water pipe corresponding to the position of the hot water pressure sensor. A hot water main pump is installed on the outer side of the third return water pipe corresponding to the left side of the hot water flow sensor. And the other end of the third return water pipe is communicated with the left end of the flow dividing pipe. The hot water main pump can control the third return water pipe to pump out the hot water in the barrel body. And the pressure and flow rate in the third return water pipe can be monitored simultaneously by the GZP6847 hot water pressure sensor and the DN20 hot water flow sensor. And the hot water in the third return water pipe can be conveyed into the flow dividing pipe through the flow dividing valve.

[0010] Preferably, a flow dividing pipe is connected to the left side of the side wall of the third return water pipe corresponding to the flow dividing valve. A hot water auxiliary pump is installed on the outer side of the flow dividing pipe. A control valve is installed on the left side of the hot water auxiliary pump. The hot water auxiliary pump can be used to convey the divided hot water back into the barrel body to facilitate the circulating heating of the water.

[0011] Preferably, a cold water pipe is connected to the side wall of the barrel body corresponding to the position of the flow dividing pipe at the lower end. A cold water pump is installed on the outer side of the cold water pipe. A cold water ball valve is arranged on the right side of the cold water pump. A cold water flow sensor is arranged on the right side of the cold water ball valve. The cold water pump and the cold water pipe can be used to convey cold water into the barrel body to facilitate its heating. And the water storage capacity of the barrel body is ten tons. And the flow rate of the water can be detected by the DN20 cold water flow sensor. The flow rate of the cold water conveyed by the cold water pipe can be controlled through the cold water ball valve.

[0012] Preferably, an overflow pipe is installed on the upper end of the side wall of the barrel body. A pipeline switch is installed on the outer side of the overflow pipe. The overflow pipe can be used to discharge the excess water inside the barrel body. And the overflow pipe can also be manually opened or closed through the pipeline switch.

[0013] Preferably, a wind box is connected to the bottom of the heating cavity. A cold air blower is arranged inside the wind box. By arranging the cold air blower inside the wind box, when the temperature of the electromagnetic heater is too high, it can be cooled, improving the safety of use.

[0014] Preferably, a liquid level gauge is installed on the upper end of the side wall of the barrel body. And one end of the liquid level gauge passes through the barrel body and is located inside it. The liquid level gauge can be used to detect the height of the water inside the barrel body, so as to achieve the purpose of accurately controlling the water consumption.

[0015] The beneficial effects of the present utility model:

[0016] 1. The water inside the barrel can be transported to the solar energy body through the first return water pipe. The temperature and flow rate inside the pipe can be monitored through the MF53 first return water temperature sensor and the DN20 first return water flow sensor. The solar collector can convert solar energy into heat energy through the solar energy body, and then heat the water. The heated water is transported back to the inside of the barrel through the solar pump and the second return water pipe to achieve the purpose of solar heating. On cloudy days and at night, the electromagnetic heater inside the heating cavity will be automatically started, and the water in the barrel will be heated through the electromagnetic heater to achieve the purpose of mutual conversion and use of solar energy and electromagnetic heating, thereby reducing the heating cost and improving the heating effect. Moreover, the waste of water resources during use can be avoided through the way of circulating heating. Brief Description of the Drawings

[0017] Figure 1 Shown is a three-dimensional structural schematic diagram of a hot water barrel for mutual conversion and use of solar energy and electric heating of the present utility model;

[0018] Figure 2 Shown is an exploded structural schematic diagram of the barrel of a hot water barrel for mutual conversion and use of solar energy and electric heating of the present utility model;

[0019] Figure 3 Shown is an installation structural schematic diagram of the solar energy body of a hot water barrel for mutual conversion and use of solar energy and electric heating of the present utility model;

[0020] Figure 4 Shown is an installation structural schematic diagram of the hot water pump and the cold water pump of a hot water barrel for mutual conversion and use of solar energy and electric heating of the present utility model.

[0021] In the figure: 1. Barrel; 3. Liquid level gauge; 4. First return water pipe; 5. First return water temperature sensor; 6. First return water flow sensor; 7. Solar energy body; 8. Second return water pipe; 9. Control valve; 10. Solar pump; 11. Third return water pipe; 12. Return water ball valve; 13. Second return water flow sensor; 14. Second return water temperature sensor; 15. Diverting valve; 16. Hot water pressure sensor; 17. Hot water flow sensor; 18. Hot water main pump; 19. Diverting pipe; 20. Hot water auxiliary pump; 21. Cold water pipe; 22. Cold water pump; 23. Cold water ball valve; 24. Cold water flow sensor; 25. Overflow pipe; 26. Pipeline switch; 27. Heating cavity; 28. Electromagnetic heater; 29. Air box; 30. Cold air blower. Detailed Embodiment

[0022] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0023] Please refer to Figures 1-4, the present utility model provides an embodiment: a hot water bucket for mutual conversion and use of solar energy and electric heating, comprising a bucket body 1; further comprising a first return water pipe 4, a first return water temperature sensor 5, a first return water flow sensor 6, a solar energy body 7, a second return water pipe 8, a control valve 9, a solar energy pump 10, a heating chamber 27, and an electromagnetic heater 28. The first return water pipe 4 is arranged on the left side inside the bucket body 1. The upper end of the first return water pipe 4 is symmetrically installed with the first return water temperature sensor 5 and the first return water flow sensor 6. The left end of the first return water pipe 4 is connected to the solar energy body 7. The lower side of the solar energy body 7 is connected to the second return water pipe 8. The lower end of the second return water pipe 8 is connected to the control valve 9. The other end of the control valve 9 is provided with the solar energy pump 10. The right end of the solar energy pump 10 is connected to the lower left side of the bucket body 1. The bottom of the bucket body 1 is provided with the heating chamber 27. The electromagnetic heater 28 is arranged inside the heating chamber 27. Through the first return water pipe 4, the water inside the bucket body 1 can be conveyed to the solar energy body 7, and through the MF53 first return water temperature sensor 5 and the DN20 first return water flow sensor 6, the temperature and flow rate inside the pipe can be monitored. Through the solar energy body 7, the collector can convert solar energy into heat energy, thereby heating the water, and through the solar energy pump 10 and the second return water pipe 8, the heated water is conveyed back to the inside of the bucket body 1 to achieve the purpose of solar heating. And on cloudy days and at night, the water heater will automatically start the electromagnetic heater 28 inside the heating chamber 27, thereby heating the water inside the bucket body 1 through the electromagnetic heater 28 to achieve the purpose of mutual conversion and use of solar energy and electromagnetic heating, thereby reducing the heating cost and improving the heating effect, and through the way of circulating heating, the waste of water resources during use can also be avoided.

[0024] Please refer to Figures 1-4, in this embodiment, a third return water pipe 11 is provided on the right side inside the barrel body 1. A return water ball valve 12 is installed on the outer side of the upper end of the third return water pipe 11. A second return water flow sensor 13 and a second return water temperature sensor 14 are sequentially installed on the outer side of the third return water pipe 11 corresponding to the right side of the return water ball valve 12. The return water ball valve 12 can be used to control the hot water delivery of the third return water pipe 11, and the hot water inside the third return water pipe 11 can be monitored by the DN20 second return water flow sensor 13 and the MF53 second return water temperature sensor 14. The detected hot water will be delivered to the water outlet through the third return water pipe 11 for use. A flow dividing valve 15 and a hot water pressure sensor 16 are symmetrically installed on the outer side of the lower end of the third return water pipe 11. A hot water flow sensor 17 is installed on the upper end side wall of the third return water pipe 11 corresponding to the position of the hot water pressure sensor 16. A hot water main pump 18 is installed on the outer side of the third return water pipe 11 corresponding to the left side of the hot water flow sensor 17. And the other end of the third return water pipe 11 is communicated with the left end of a flow dividing pipe 19. The hot water main pump 18 can be used to control the extraction of the hot water in the barrel body 1 by the third return water pipe 11. And the pressure and flow rate inside the third return water pipe 11 can be simultaneously monitored by the GZP6847 hot water pressure sensor 16 and the DN20 hot water flow sensor 17. And the hot water in the third return water pipe 11 can be delivered into the flow dividing pipe 19 through the flow dividing valve 15. A flow dividing pipe 19 is connected to the left side of the lower end side wall of the third return water pipe 11 corresponding to the flow dividing valve 15. A hot water auxiliary pump 20 is installed on the outer side of the flow dividing pipe 19. A control valve 9 is installed on the left side of the hot water auxiliary pump 20. The hot water auxiliary pump 20 can be used to deliver the divided hot water back into the barrel body 1 for circulating heating of the water.

[0025] Please refer to Figures 1-4, in this embodiment, a cold water pipe 21 is connected to the lower end of the side wall of the barrel body 1 corresponding to the position of the shunt pipe 19. A cold water pump 22 is installed outside the cold water pipe 21. A cold water ball valve 23 is arranged on the right side of the cold water pump 22. A cold water flow sensor 24 is arranged on the right side of the cold water ball valve 23. The cold water pump 22 and the cold water pipe 21 can be used to transport cold water into the barrel body 1 to facilitate heating it. And the cold water flow sensor 24 can detect the water flow. The cold water ball valve 23 can control the flow rate of the cold water transported by the cold water pipe 21. An overflow pipe 25 is installed at the upper end of the side wall of the barrel body 1. A pipe switch 26 is installed outside the overflow pipe 25. The overflow pipe 25 can be used to discharge the excess water inside the barrel body 1. And the pipe switch 26 can also be used to manually open or close the overflow pipe 25. The bottom of the heating chamber 27 is connected to an air box 29. A cold air blower 30 is arranged inside the air box 29. By arranging the cold air blower 30 inside the air box 29, when the temperature of the electromagnetic heater 28 is too high, it can be cooled down, improving the safety of use. A liquid level gauge 3 is installed at the upper end of the side wall of the barrel body 1, and one end of the liquid level gauge 3 passes through the barrel body 1 and is located inside it. The liquid level gauge 3 can be used to detect the height of the water inside the barrel body 1, so as to achieve the purpose of accurately controlling the water consumption.

[0026] When working, the solar energy body 7 enables the collector to convert solar energy into heat energy, and then heats the water. The heated water is transported back into the barrel body 1 through the solar pump 10 and the second return pipe 8. And when the sunlight is insufficient, the electromagnetic heater 28 inside the heating chamber 27 can convert the alternating voltage into a direct current voltage, and through the control circuit, it is converted into a high-frequency voltage with a frequency of 20 - 25KHZ. The rapidly changing current generates a rapidly changing magnetic field through the coil. When the magnetic force lines inside the magnetic field pass through the barrel body 1, countless small eddy currents will be generated inside the barrel body 1, so that the water inside the barrel body 1 heats up rapidly by itself. And when the electromagnetic heater 28 is powered on and working, even if the water has an electric current, it will be attenuated by the resistance of the water itself when passing through the electricity isolation wall, so as to achieve the purpose of water and electricity isolation, to achieve a safe and efficient electromagnetic heating effect. And by heating in a way that the solar energy and electromagnetic heating are mutually converted and used, the heating cost can be reduced and the heating effect can be improved. And by the way of circulating heating, the waste of water resources during use can also be avoided.

[0027] Through the above steps, the function of mutual conversion and circulating heating between the solar energy body 7 and the electromagnetic heater 28 can avoid the problems of excessive energy consumption and poor heating effect caused by using a single heating method, so as to solve the problems of common water heaters. Because the heating method is relatively single and the solar energy and electromagnetic heating cannot be converted and used mutually, long-term resistance heating will lead to excessive energy consumption and increased costs. When only using solar heating alone, the heating effect on cloudy days and at night cannot be guaranteed, thus reducing the practicality. At the same time, the existing water heaters cannot perform the function of hot water circulating heating, resulting in the need to discharge cold water for a while when in use, thus causing waste of water resources.

Claims

1. A hot water bucket that can convert between solar energy and electric heating for use, comprising a bucket body (1); characterized in that: It also includes a first return water pipe (4), a first return water temperature sensor (5), a first return water flow sensor (6), a solar energy body (7), a second return water pipe (8), a control valve (9), a solar energy pump (10), a heating cavity (27), and an electromagnetic heater (28). The first return water pipe (4) is arranged on the left side inside the barrel body (1). The upper end of the first return water pipe (4) is symmetrically installed with the first return water temperature sensor (5) and the first return water flow sensor (6). The left end of the first return water pipe (4) is connected to the solar energy body (7). The lower side of the solar energy body (7) is connected to the second return water pipe (8). The lower end of the second return water pipe (8) is connected to the control valve (9). The other end of the control valve (9) is provided with the solar energy pump (10). The right end of the solar energy pump (10) is connected to the lower left side of the barrel body (1). The bottom of the barrel body (1) is provided with the heating cavity (27), and the electromagnetic heater (28) is arranged inside the heating cavity (27).

2. The hot water bucket capable of converting between solar energy and electric heat for mutual use according to claim 1, wherein: A third return water pipe (11) is arranged on the right side inside the barrel body (1). A return water ball valve (12) is installed on the outer side of the upper end of the third return water pipe (11). The second return water flow sensor (13) and the second return water temperature sensor (14) are sequentially installed on the outer side of the third return water pipe (11) corresponding to the right side of the return water ball valve (12).

3. A hot water bucket capable of converting between solar energy and electric heat for use, according to claim 2, characterized in that: A flow dividing valve (15) and a hot water pressure sensor (16) are symmetrically installed on the outer side of the lower end of the third return water pipe (11). A hot water flow sensor (17) is installed at the position corresponding to the hot water pressure sensor (16) on the upper side wall of the third return water pipe (11). A hot water main pump (18) is installed on the outer side of the third return water pipe (11) corresponding to the left side of the hot water flow sensor (17), and the other end of the third return water pipe (11) is communicated with the left end of the flow dividing pipe (19).

4. A hot water bucket for mutual conversion and use of solar energy and electric heat according to claim 3, characterized in that: The flow dividing pipe (19) is connected to the left side of the side wall of the third return water pipe (11) corresponding to the flow dividing valve (15). A hot water auxiliary pump (20) is installed on the outer side of the flow dividing pipe (19), and the control valve (9) is installed on the left side of the hot water auxiliary pump (20).

5. A hot water bucket for mutual conversion and use of solar energy and electric heat according to claim 4, characterized in that: A cold water pipe (21) is connected to the side wall of the barrel body (1) corresponding to the position of the flow dividing pipe (19) at the lower end. A cold water pump (22) is installed on the outer side of the cold water pipe (21). A cold water ball valve (23) is arranged on the right side of the cold water pump (22), and a cold water flow sensor (24) is arranged on the right side of the cold water ball valve (23).

6. A hot water bucket capable of converting between solar energy and electric heating for use, as described in claim 1, wherein: An overflow pipe (25) is installed on the upper side wall of the barrel body (1), and a pipeline switch (26) is installed on the outer side of the overflow pipe (25).

7. A hot water bucket capable of converting between solar energy and electric heat for use, as claimed in claim 1, wherein: The bottom of the heating cavity (27) is connected to an air box (29), and a cold air blower (30) is arranged inside the air box (29).

8. A hot water bucket capable of converting between solar energy and electric heat for use, according to claim 1, characterized in that: A liquid level gauge (3) is installed on the upper side wall of the barrel body (1), and one end of the liquid level gauge (3) passes through the barrel body (1) and is located inside it.

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