CN221005508U - Dual-power energy storage hot water system - Google Patents
Dual-power energy storage hot water system Download PDFInfo
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- CN221005508U CN221005508U CN202322539699.6U CN202322539699U CN221005508U CN 221005508 U CN221005508 U CN 221005508U CN 202322539699 U CN202322539699 U CN 202322539699U CN 221005508 U CN221005508 U CN 221005508U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 238000004146 energy storage Methods 0.000 title claims abstract description 79
- 238000010438 heat treatment Methods 0.000 claims abstract description 76
- 238000004321 preservation Methods 0.000 claims abstract description 35
- 238000005485 electric heating Methods 0.000 claims abstract description 23
- 239000008236 heating water Substances 0.000 claims abstract description 14
- 238000005338 heat storage Methods 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 238000010248 power generation Methods 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000004512 die casting Methods 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims description 4
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 5
- 230000001502 supplementing effect Effects 0.000 description 4
- 230000002528 anti-freeze Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The double-power energy-storage hot water system comprises a heat-preservation energy-storage tank, an electric water heating device, a heat storage medium, an energy-storage circulating water pump, at least two heat exchangers, a photovoltaic power generation plate, a system control plate and a power supply plate, wherein the electric water heating device comprises a heating water pipe, an electric heating pipe, die-casting aluminum for wrapping the heating water pipe and the electric heating pipe, the heat-preservation energy-storage tank, the energy-storage circulating water pump and the electric water heating device form an energy storage system, and the heat storage medium flows in the energy storage system; the photovoltaic power and the commercial power are respectively and electrically connected with the electric heating tube through a power panel, and the heat exchanger is arranged in the heat preservation energy storage tank; photovoltaic power is used as a main power supply, and commercial power is used as an auxiliary power supply; the photovoltaic electricity generates heat through the electric heating tube to convert electric energy into hot water energy to be stored in the heat preservation energy storage tank. The photovoltaic power generation plate is arranged, the electric water heating device adopts alternating current and direct current, photovoltaic power is used as a main power supply, and the heat preservation energy storage tank stores energy by using a heat storage medium; when the sunlight is insufficient or the tail end needs to be large, the commercial power is used as an auxiliary power supply, so that all-weather work is realized.
Description
Technical Field
The present utility model relates to a domestic water heating device.
Background
At present, in the prior art, china patent 201910224520.3, an electric water heater comprises an electric heating element and an electric thermostatic valve, wherein the electric thermostatic valve comprises a thermostatic valve part, a transverse water guide pipe, a water inlet part, a water tank, a heat exchanger, a water level sensor, a water supplementing valve and a pressure relief valve, and the water tank is divided into a steam cavity and a water storage cavity from top to bottom; the electric heating body is fixed on the bottom plate of the water tank; the lower part of the heat exchanger is positioned in the water storage cavity, and the upper part of the heat exchanger extends into the steam cavity; the water outlet end of the water inlet straight pipe of the electric thermostatic valve is communicated with the water inlet end of the heat exchanger, and the water outlet end of the heat exchanger is communicated with the hot water inlet interface; the water supplementing connector, the water supplementing valve and the water tank are sequentially communicated; the water level sensor is arranged at the top of the water tank and matched with the top of the water storage cavity; a drain pipe is arranged on the bottom plate of the water tank; the pressure release valve is communicated with the steam cavity through a pressure release pipe. The problems are: only mains electricity can be used.
Chinese patent 201821472190.7 relates to an electric water heating device for an instant electric water heater or an electric fireplace, which comprises an electric water heating body, an anti-dry heating protection temperature controller, a control device and an operation display panel, wherein the electric water heating body comprises a plurality of electric heating pipes, water guide pipelines and a metal shell for wrapping the electric heating pipes and the water guide pipes; the mains supply, the dry-heating preventing temperature controller, the control device and the electric heating tube are connected in sequence; the method is characterized in that: the battery also comprises a storage battery and a charger; the mains supply, the charger, the storage battery, the dry-heating preventing temperature controller and the control device are sequentially connected. The mains supply only serves as a power source for charging the accumulator.
Disclosure of utility model
The purpose of the utility model is that: the double-power energy storage hot water system has the characteristic of utilizing photovoltaic energy storage and heating and mains supply as assistance.
The utility model is realized in the following way: a dual-power energy-storage hot water system is characterized in that: comprises a heat preservation energy storage tank, an electric water heating device, a heat storage medium, an energy storage circulating water pump, at least two heat exchangers, a photovoltaic power generation plate, a system control plate and a power supply plate,
The electric water heating device comprises a heating water pipe, an electric heating pipe and die-casting aluminum for wrapping the heating water pipe and the electric heating pipe,
The heat preservation energy storage tank, the energy storage circulating water pump and the electric water heating device form an energy storage system, and a heat storage medium flows in the energy storage system; the photovoltaic power and the commercial power are respectively and electrically connected with the electric heating tube through the power panel, and the heat exchanger is arranged in the heat-preservation energy storage tank; photovoltaic power is used as a main power supply, and commercial power is used as an auxiliary power supply; the photovoltaic electricity generates heat through the electric heating tube to convert electric energy into hot water energy to be stored in the heat preservation energy storage tank.
The dual-power energy storage hot water system is characterized in that: the electric heating pipes are respectively a direct current heating pipe and an alternating current heating pipe,
The photovoltaic electricity is connected with the direct current heating tube through the power panel;
Or the electric heating tube is an alternating current heating tube, and further comprises an inverter, and the photovoltaic power, the inverter, the power panel and the alternating current heating tube are sequentially communicated.
The dual-power energy storage hot water system is characterized in that: the water inlet end of the heating water pipe of the electric water heating device is communicated with the bottom of the heat preservation energy storage tank, and the energy storage circulating water pump is arranged on a pipeline between the water inlet end and the heat preservation energy storage tank; the water outlet end of the heating water pipe is communicated with the upper part of the heat preservation energy tank.
The dual-power energy storage hot water system is characterized in that: the water flow sensor is arranged on a pipeline between the energy storage circulating water pump and the heat preservation energy storage tank.
The dual-power energy storage hot water system is characterized in that: two heat exchangers are arranged, namely a heating heat exchanger and a domestic water heat exchanger;
also comprises a circulating water pump, a radiator, a domestic water inlet pipe and a domestic water outlet pipe which are connected with tap water,
The water outlet end of the heating heat exchanger, the radiator, the circulating water pump and the water return end of the heating heat exchanger form a heating circulating pipeline; the domestic water inlet pipe, the domestic water heat exchanger and the domestic water outlet pipe form a domestic water heating pipeline.
The dual-power energy storage hot water system is characterized in that: the heating heat exchanger and the domestic water heat exchanger are respectively made of tube bodies in a spiral winding mode and are in cylindrical shapes with upper and lower openings, and the domestic water heat exchanger is embedded into the upper portion of the heating heat exchanger.
The dual-power energy storage hot water system is characterized in that: and a backwater temperature sensor is arranged at the backwater end of the heating heat exchanger and is connected with the power panel.
The dual-power energy storage hot water system is characterized in that: also comprises a constant pressure tank, a pressure gauge and a branch pipeline,
The branch pipeline is arranged on a heating circulation pipeline between the circulating water pump and the heat-preserving energy storage tank, and the constant pressure tank and the pressure gauge are communicated with the pipeline.
The dual-power energy storage hot water system is characterized in that: the heat exchanger is a cylinder body which is spirally wound by a pipe body and is provided with an upper opening and a lower opening,
The heat exchanger is sleeved.
The utility model relates to a dual-power energy-storage hot water system, which is provided with a photovoltaic power generation plate, wherein an electric water heating device adopts alternating current and direct current in a mixed mode, photovoltaic power is used as a main power supply, and a heat-preservation energy-storage tank stores energy by using a heat-storage medium; when the sunlight is insufficient or the tail end needs to be large, the commercial power is used as an auxiliary power supply, so that all-weather work is realized.
Drawings
Fig. 1 is a system diagram of the present utility model.
Fig. 2 is an enlarged view of the portion a in fig. 1.
Fig. 3 is an enlarged view of the portion B in fig. 1.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, a dual-power energy-storage hot water system is characterized in that: the system comprises a heat preservation energy storage tank 1, an electric water heating device 2, a heat storage medium, an energy storage circulating water pump 3, a heat exchanger, a photovoltaic power generation plate 4, a system control plate 5 and a power supply plate 6, wherein the heat storage medium is water or antifreeze;
The heat-preservation energy storage tank 1 comprises an inner container 1A, a heat-preservation layer 1B and a shell 1C, wherein the heat-preservation layer 1B wraps the inner container 1A, and the shell 1C wraps the heat-preservation layer 1B;
The electric water heating device 2 comprises a heating water pipe, a direct current heating pipe 21, an alternating current heating pipe 22 and die-casting aluminum for wrapping the heating water pipe, the direct current heating pipe and the alternating current heating pipe, and the electric water heating device 2 is a known technology and is only described in a simple way; chinese patent 201821472190.7, name of utility model: an electric water heating device for an instant electric water heater or an electric fireplace is disclosed;
The heat storage medium is stored in the heat preservation energy storage tank 1, the energy storage circulating water pump 3 and the electric water heating device 2 form an energy storage system, and the heat storage medium flows in the energy storage system; the photovoltaic power and the commercial power are respectively electrically connected with a direct current heating pipe 21 and an alternating current heating pipe 22 through a power panel 6, and the heat exchanger is arranged in the heat-preservation energy-storage tank 1; the photovoltaic power generated by the photovoltaic power generation panel 4 is used as a main power supply and the commercial power is used as a secondary power supply. By adopting the structure, photovoltaic electric heating is fully utilized to realize energy storage of the heat preservation energy storage tank; when good illumination cannot be provided in the weather, photovoltaic power is insufficient, or the terminal requirement is large, the commercial power supplies power for the alternating current heating tube 22 to supplement, so that all-weather system operation is realized.
Or the electric water heating device 2 comprises a heating water pipe, an alternating current heating pipe and die-casting aluminum for wrapping the heating water pipe, the electric heating pipe and the alternating current heating pipe,
The photovoltaic electricity is connected with the power panel through the inverter.
The water inlet end of the heating water pipe of the electric water heating device 2 is communicated with the bottom of the heat preservation energy storage tank 1, and the energy storage circulating water pump 3 is arranged on a pipeline between the water inlet end and the heat preservation energy storage tank 1; the water outlet end of the heating water pipe is communicated with the upper part of the heat preservation energy tank. By utilizing the characteristic that the liquid with high temperature is positioned at the upper part, the temperature uniformity of the energy storage medium of the heat preservation energy storage tank 1 is realized.
The water flow sensor 12 is arranged on a pipeline between the energy storage circulating water pump 3 and the heat preservation energy storage tank 1;
two heat exchangers are provided, namely a heating heat exchanger 71 and a domestic water heat exchanger 72;
Also comprises a circulating water pump 8, a radiator 9, a domestic water inlet pipe 101 and a domestic water outlet pipe 102 which are connected with tap water,
The water outlet end of the heating heat exchanger 71, the radiator 9, the circulating water pump 8 and the water return end of the heating heat exchanger form a heating circulation pipeline, a heat exchange medium is arranged in the heating circulation pipeline, and the heat exchange medium is water or refrigerating fluid; the medium in the heating heat exchanger takes the heat preservation energy storage tank as a reference, the backwater flows from bottom to top, and the temperature rise is rapid.
The domestic water inlet pipe 101, the domestic water heat exchanger 72 and the domestic water outlet pipe form a domestic water heating pipeline, and because the medium temperature in the heat preservation energy storage tank 1 is high, the domestic water inlet pipe extends to the lower part from the top of the heat preservation energy storage and then enters the domestic water heat exchanger, flows from bottom to top in the domestic water heat exchanger, and realizes instant heating of the domestic water.
As a further improvement of the utility model: the heating heat exchanger 71 and the domestic water heat exchanger 72 are respectively made of a tube body in a spiral winding manner and are in a cylindrical shape with upper and lower openings, and the domestic water heat exchanger 72 is embedded into the upper part of the heating heat exchanger 71;
also comprises a constant pressure tank 131, a pressure gauge 132 and a branch pipeline 133,
The branch pipeline is arranged on a heating circulation pipeline between the circulating water pump and the heat-preserving energy storage tank, and the constant pressure tank and the pressure gauge are communicated with the pipeline. The constant pressure tank 131 is used for stabilizing the pressure by water and supplementing the medium.
As a further improvement of the present utility model: the backwater end of the heating heat exchanger 71 is provided with a backwater temperature sensor 11, and the backwater temperature sensor 11 is connected with a power supply board. When the photovoltaic electricity generates heat energy and is lower than the set lowest temperature, the commercial power works.
The heat exchanger is formed by spirally winding a tube body and provided with a cylinder body with an upper opening and a lower opening, and when a plurality of heat exchangers are arranged, the heat exchanger is sleeved. The heat energy of the energy storage medium is fully utilized. The space of the heat preservation energy storage tank 1 is fully utilized.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A dual power supply energy storage hot water system, characterized in that: comprises a heat preservation energy storage tank, an electric water heating device, a heat storage medium, an energy storage circulating water pump, at least two heat exchangers, a photovoltaic power generation plate, a system control plate and a power supply plate,
The electric water heating device comprises a heating water pipe, an electric heating pipe and die-casting aluminum for wrapping the heating water pipe and the electric heating pipe,
The heat preservation energy storage tank, the energy storage circulating water pump and the electric water heating device form an energy storage system, and a heat storage medium flows in the energy storage system; the photovoltaic power and the commercial power are respectively and electrically connected with the electric heating tube through the power panel, and the heat exchanger is arranged in the heat-preservation energy storage tank; photovoltaic power is used as a main power supply, and commercial power is used as an auxiliary power supply; the photovoltaic electricity generates heat through an electric heating tube to convert electric energy into hot water energy and store the hot water energy in the heat-preserving energy storage tank;
The water flow sensor is arranged on a pipeline between the energy storage circulating water pump and the heat preservation energy storage tank;
two heat exchangers are arranged, namely a heating heat exchanger and a domestic water heat exchanger;
also comprises a circulating water pump, a radiator, a domestic water inlet pipe and a domestic water outlet pipe which are connected with tap water,
The water outlet end of the heating heat exchanger, the radiator, the circulating water pump and the water return end of the heating heat exchanger form a heating circulating pipeline; the domestic water inlet pipe, the domestic water heat exchanger and the domestic water outlet pipe form a domestic water heating pipeline.
2. A dual power energy storage hot water system as claimed in claim 1, wherein: the electric heating pipes are respectively a direct current heating pipe and an alternating current heating pipe,
The photovoltaic electricity is connected with the direct current heating tube through the power panel;
Or the electric heating tube is an alternating current heating tube, and further comprises an inverter, and the photovoltaic power, the inverter, the power panel and the alternating current heating tube are sequentially communicated.
3. A dual power energy storage hot water system as claimed in claim 1, wherein: the heating heat exchanger and the domestic water heat exchanger are respectively made of tube bodies in a spiral winding mode and are in cylindrical shapes with upper and lower openings, and the domestic water heat exchanger is embedded into the upper portion of the heating heat exchanger.
4. A dual power energy storage hot water system as claimed in claim 1, wherein: and a backwater temperature sensor is arranged at the backwater end of the heating heat exchanger and is connected with the power panel.
5. A dual power energy storage hot water system as claimed in claim 1, wherein: also comprises a constant pressure tank, a pressure gauge and a branch pipeline,
The branch pipeline is arranged on a heating circulation pipeline between the circulating water pump and the heat-preserving energy storage tank, and the constant pressure tank and the pressure gauge are communicated with the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322539699.6U CN221005508U (en) | 2023-09-18 | 2023-09-18 | Dual-power energy storage hot water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322539699.6U CN221005508U (en) | 2023-09-18 | 2023-09-18 | Dual-power energy storage hot water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221005508U true CN221005508U (en) | 2024-05-24 |
Family
ID=91090657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322539699.6U Active CN221005508U (en) | 2023-09-18 | 2023-09-18 | Dual-power energy storage hot water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221005508U (en) |
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2023
- 2023-09-18 CN CN202322539699.6U patent/CN221005508U/en active Active
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