CN219222872U - Electric water heater with storage battery - Google Patents
Electric water heater with storage battery Download PDFInfo
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- CN219222872U CN219222872U CN202223563083.4U CN202223563083U CN219222872U CN 219222872 U CN219222872 U CN 219222872U CN 202223563083 U CN202223563083 U CN 202223563083U CN 219222872 U CN219222872 U CN 219222872U
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Abstract
The utility model discloses an electric water heater with a storage battery, which belongs to the technical field of water heaters and comprises the storage battery, an inverter, an electric quantity storage sensor, a 2000W electric heater, a 3000W electric heater, a temperature sensor, an operation desk and a main control system; the storage battery, the inverter, the electric quantity storage sensor, the main control system and the 2000W electric heater form a first loop, and the 220V power supply, the main control system and the 3000W electric heater form a second loop. The main control system simultaneously controls the first loop and the second loop, the main control system is electrically connected with the operation console, a temperature sensor is arranged in the liner of the electric water heater, and the temperature sensor is electrically connected with the main control system. The utility model is convenient to use, the electric water heater does not need to be provided with an air switch, and the high-power quick-heating type electric water heater can be connected with a 16A three-plug socket; when the power is cut, the independent storage battery is used for heating the electric water heater, and the power is smaller, but the requirement can be met.
Description
Technical Field
The utility model discloses an electric water heater with a storage battery, and belongs to the technical field of water heaters.
Background
More electric water heaters in the market are water storage type electric water heaters, at present, three power lines of the conventional water storage type electric water heaters are provided with 10A and 16A, the maximum 16A, and an air switch is required to be installed when the power exceeds 3200W. The power is larger, namely 5000W, 5500W instant heating type electric water heater and 7000W-8800W instant heating type electric water heater, when the water heater is installed, an air switch is arranged (the air switch has 32A, 40A and 50A according to different parameter requirements of the power, the requirements on household lines of users are higher, the lines need 2.5mm2 and 4mm2, the power reaches 8800W or higher, 6mm2 or 10mm2 is needed, and the traditional household appliances cannot work under the condition of sudden power failure.
Disclosure of Invention
The utility model discloses an electric water heater with a storage battery, which solves the problems that the electric water heater cannot work after power failure and the power of the water heater connected with a 220V power supply is larger in the prior art.
An electric water heater with a storage battery comprises the storage battery, an inverter, an electric quantity storage sensor, a 2000W electric heater, a 3000W electric heater, a temperature sensor, an operation desk and a main control system;
the storage battery, the inverter, the electric quantity storage sensor, the main control system and the 2000W electric heater form a first loop, and the 220V power supply, the main control system and the 3000W electric heater form a second loop.
The main control system simultaneously controls the first loop and the second loop.
The main control system is electrically connected with the operation table.
The inner container of the electric water heater is provided with a temperature sensor which is electrically connected with the main control system.
The beneficial effects of the utility model are as follows: the use is convenient, the electric water heater does not need to be provided with an air switch, and the high-power quick-heating electric water heater can be connected with a 16A three-plug socket; when the power is cut, the independent storage battery is used for heating the electric water heater, and the power is smaller, but the requirement can be met.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
the reference numerals include: the system comprises a 1-storage battery, a 2-inverter, a 3-electric quantity storage sensor, a 4-2000W electric heater, a 5-3000W electric heater, a 6-temperature sensor, a 7-operation desk and an 8-main control system.
Detailed Description
The following is a further description of embodiments of the utility model, in conjunction with the specific examples:
an electric water heater provided with a storage battery 1, as shown in figure 1, comprises the storage battery 1, an inverter 2, an electric quantity storage sensor 3, a 2000W electric heater 4, a 3000W electric heater 5, a temperature sensor 6, an operation table 7 and a main control system 8;
the storage battery 1, the inverter 2, the electric quantity storage sensor 3, the main control system 8 and the 2000W electric heater 4 form a first loop, and the 220V power supply, the main control system 8 and the 3000W electric heater 5 form a second loop.
The master control system 8 controls both the first loop and the second loop.
The main control system 8 is electrically connected with the operation table 7.
A temperature sensor 6 is arranged in the inner container of the electric water heater, and the temperature sensor 6 is electrically connected with a main control system 8.
Converting direct current into alternating current through an inverter 2 to heat a heating pipe, setting a power storage detector, detecting that stored electric energy meets the heat preservation requirement of a water heater when a user does not use water, and automatically starting 2000W heating; normally, heating is performed by 3000W; if the user needs water urgently, the 3000W+2000W is started to heat, so that the water needs of the user in different scenes are met. In the event of a power outage, 2000W heating was also initiated.
The scheme only combines 5000W quick heating type electric water heater with the technology of the storage battery 1, can be used for electric water heater with power more than 3200W or other household appliances, and can solve the problem of installing an air switch, but the storage battery 1 is required to provide more power for heating a heating pipe, and the capacity of the inverter 2 is required to be larger. The power to be heated needs to be applied to the inverter 2, and in consideration of minimizing the current, the inverter 2 with a higher input voltage may be selected, for example: 48V, 96V, 100V. And the volume of the battery 1 also relates to the volume of the water heater.
When the electric heater is applied specifically, two electric heaters with different powers are arranged in the inner container at the same time, the temperature sensor 6 is also arranged in the inner container, and when the electric heater is electrified normally, the 3000W electric heater 5 is used, and as the electric heater does not exceed 3200W, the installation of an air switch can be avoided. When rapid heating is required, the main control system 8 is controlled by the operating platform 7, so that the 2000W electric heater 4 and the 3000W electric heater 5 work together to realize 5000W power. If a power failure occurs, the 2000W electric heater 4 can be independently started to heat water. The electric quantity of the storage battery 1 is fed back to the main control system 8 through the electric quantity storage sensor 3, and the electric quantity in the storage battery 1 can be used only when the stored electric energy is detected to meet the heat preservation requirement of the water heater. The charge of the battery 1 may be maintained in an alternative manner to two batteries 1.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (4)
1. The electric water heater with the storage battery is characterized by comprising the storage battery, an inverter, an electric quantity storage sensor, a 2000W electric heater, a 3000W electric heater, a temperature sensor, an operation desk and a main control system;
the storage battery, the inverter, the electric quantity storage sensor, the main control system and the 2000W electric heater form a first loop, and the 220V power supply, the main control system and the 3000W electric heater form a second loop.
2. An electric water heater with accumulator according to claim 1, characterized in that the main control system controls the first circuit and the second circuit simultaneously.
3. The electric water heater with accumulator as set forth in claim 1, wherein the main control system is electrically connected to the operation table.
4. The electric water heater with the storage battery according to claim 1, wherein a temperature sensor is arranged in a liner of the electric water heater, and the temperature sensor is electrically connected with the main control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223563083.4U CN219222872U (en) | 2022-12-30 | 2022-12-30 | Electric water heater with storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223563083.4U CN219222872U (en) | 2022-12-30 | 2022-12-30 | Electric water heater with storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219222872U true CN219222872U (en) | 2023-06-20 |
Family
ID=86754741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223563083.4U Active CN219222872U (en) | 2022-12-30 | 2022-12-30 | Electric water heater with storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219222872U (en) |
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2022
- 2022-12-30 CN CN202223563083.4U patent/CN219222872U/en active Active
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