CN212566268U - Energy-saving heat accumulating type electric boiler system - Google Patents
Energy-saving heat accumulating type electric boiler system Download PDFInfo
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- CN212566268U CN212566268U CN202021512855.XU CN202021512855U CN212566268U CN 212566268 U CN212566268 U CN 212566268U CN 202021512855 U CN202021512855 U CN 202021512855U CN 212566268 U CN212566268 U CN 212566268U
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Abstract
The utility model belongs to the technical field of boiler equipment technique and specifically relates to an energy-conserving heat accumulation formula electric boiler system is related to, including electric boiler, hot water storage tank, heat exchanger and heating equipment, the drain has been seted up to one side of electric boiler, and the delivery port has been seted up to electric boiler's opposite side, and the water inlet has been seted up at electric boiler's top, and hot water storage tank's outer wall has set gradually circulation delivery port, return water mouth, hot water outlet, moisturizing mouth, cold water import, hot water import. The energy-saving heat accumulating type electric boiler system can start the electric boiler to heat water and store the water in the water tank at the off-peak time of the power grid, and stop the electric boiler at the peak time of the power grid. The purpose of using the valley electric power or partially using the valley electric power for heat supply is achieved by utilizing the hot water in the heat storage water tank, the equipment is a heat storage heating system, the utilization rate of the equipment is improved, the initial investment cost of the equipment is reduced, the valley electric power is fully utilized to store and store energy, the peak clipping and valley filling are realized, the electric energy is saved, and the urban harmful gas emission is reduced.
Description
Technical Field
The utility model relates to a boiler equipment technical field, specifically speaking relates to an energy-conserving heat accumulation formula electric boiler system.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, and a large amount of electric power can be consumed during production and processing of the boiler. Because the boiler generally works continuously, a lot of heat waste can not be caused when the boiler is not used, and particularly in the peak period of power utilization, the ionization load is large, and the heat can not be stored for use in the peak period of power utilization.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to provide an energy-conserving heat accumulation formula electric boiler system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the utility model provides an energy-saving heat accumulating type electric boiler system, which comprises an electric heating boiler, a heat accumulating water tank, a heat exchanger and heating equipment, wherein one side of the electric heating boiler is provided with a sewage discharge outlet, the other side of the electric heating boiler is provided with a water outlet, the top of the electric heating boiler is provided with a water inlet, and the outer wall of the heat accumulating water tank is sequentially provided with a circulating water outlet, a water return port, a hot water outlet, a water replenishing port, a cold water inlet and a hot water inlet; install the heat accumulation circulating pump on water piping connection and the water pipe between circulation delivery port and the water inlet, the return water mouth leads to pipe and is connected with the top output of heat exchanger, a heat transfer circulating pump is installed on the bottom input of hot water export and heat exchanger leads to pipe connection and the water pipe, go out water piping connection through heat between the top output of heat exchanger and the heating equipment's the input, be connected through hot wet return between the bottom input of heat exchanger and the heating equipment's the output, install a heat transfer circulating pump and dirt separator on the hot wet return in proper order, the hot water import leads to pipe and is connected with the delivery port.
Preferably, the bottom of the electric boiler is provided with a base.
Preferably, the outer end of the water replenishing port is connected with a constant-pressure water replenishing expander through a water pipe, a water replenishing pump is installed on the water pipe, and the other side of the constant-pressure water replenishing expander is connected with the dirt remover through a water pipe.
Preferably, a sewage discharge pipeline is connected to the outer side of the sewage discharge port.
Preferably, the inner wall of the electric boiler is provided with an insulating layer.
Preferably, a filter screen is arranged on the inner wall of the electric heating boiler close to the water outlet.
Preferably, a water softener is connected to the outer side of the cold water inlet through a water pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
this energy-conserving heat accumulation formula electric boiler system can open electric boiler at electric wire netting low ebb time section and heat water and store in the heat accumulation water tank, close electric boiler at electric wire netting peak hour, utilize the hot water heating in the heat accumulation water tank, reach the purpose that whole use low ebb electric power (full heat accumulation formula) or part use low ebb electric power (half heat accumulation formula) heat supply, this equipment is heat accumulation heating system, the utilization ratio of equipment has both been improved, the initial charge expense of equipment has been reduced again, make full use of low ebb electricity holds the stored energy, the millet is filled in the peak clipping, the electric energy is saved, reduce the harmful gas emission in city.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a medium electric boiler according to the present invention;
fig. 3 is a schematic structural diagram of the heat storage water tank of the present invention.
The various reference numbers in the figures mean: 1. an electric boiler; 11. a sewage draining outlet; 12. a water outlet; 13. filtering with a screen; 14. a base; 15. a water inlet; 2. a heat storage water tank; 21. a circulating water outlet; 22. a water return port; 23. a hot water outlet; 24. a water replenishing port; 25. a cold water inlet; 26. a hot water inlet; 27. a heat-insulating layer; 3. a water softener; 4. a water replenishing pump; 5. a constant pressure water supplementing expander; 6. a heat storage circulation pump; 7. a heat exchange circulating pump; 8. a heat exchanger; 9. a dirt separator; 10. a heating device; 101. a hot water outlet pipe; 102. a hot water return pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The utility model provides an energy-saving heat accumulating type electric boiler system, as shown in figure 1-figure 3, comprising an electric heating boiler 1, a heat accumulating water tank 2, a heat exchanger 8 and heating equipment 10, wherein one side of the electric heating boiler 1 is provided with a sewage discharge outlet 11, the other side of the electric heating boiler 1 is provided with a water outlet 12, the top of the electric heating boiler 1 is provided with a water inlet 15, and the outer wall of the heat accumulating water tank 2 is sequentially provided with a circulating water outlet 21, a water return port 22, a hot water outlet 23, a water replenishing port 24, a cold water inlet 25 and a hot water inlet 26; pass through water piping connection and install heat accumulation circulating pump 6 on the water pipe between circulated delivery port 21 and the water inlet 15, return water mouth 22 leads to pipe and is connected with the top output of heat exchanger 8, hot water outlet 23 leads to pipe connection and installs a heat transfer circulating pump 7 on the water pipe with the bottom input of heat exchanger 8, connect through hot water outlet pipe 101 between the top output of heat exchanger 8 and the input of heating equipment 10, connect through hot return water pipe 102 between the bottom input of heat exchanger 8 and the output of heating equipment 10, install a heat transfer circulating pump 7 and dirt separator 9 on the hot return water pipe 102 in proper order, hot water import 26 passes through the water pipe and is connected with delivery port 12.
Specifically, the bottom of the electric boiler 1 is provided with a base 14 for ensuring the stable placement of the electric boiler 1.
In addition, the outer end of the water replenishing port 24 is connected with a constant-pressure water replenishing expander 5 through a water pipe, and a water replenishing pump 4 is installed on the water pipe, the other side of the constant-pressure water replenishing expander 5 is connected with a dirt separator 9 through a water pipe, so as to ensure the stability of the pressure of the heat storage water tank 2, when the pressure of the heat storage water tank 2 is reduced, the pressure of a water chamber of the constant-pressure water replenishing expander 5 connected with the heat storage water tank 2 is also reduced, the volume of an internal air chamber is expanded, the pressure is also reduced, when the pressure of the heat storage water tank 2 is controlled to be set to be lower, the water replenishing pump 4 is automatically opened to replenish the heat storage water tank 2 until the upper.
Further, the heat exchanger 8 is used for heat exchange between the electric boiler 1 and the heating device 10.
Further, a sewage discharge pipeline is connected to the outer side of the sewage discharge port 11 and used for discharging sewage.
Further, the inner wall of the electric boiler 1 is provided with a heat insulation layer 27, and the heat insulation layer 27 is made of asbestos tile materials, so that the electric boiler has a good heat insulation effect and can play a good heat insulation role.
Further, the inner wall of the electric boiler 1 is provided with the filter screen 13 near the water outlet 12, so that impurities in the electric boiler 1 can be filtered, and the blockage caused by the discharge of the impurities into the heat storage water tank 2 is avoided.
Further, the outside of the cold water inlet 25 is connected with a water softener 3 through a water pipe, and the water softener is used for softening tap water and then introducing the softened tap water into the heat storage water tank 2.
When the energy-saving heat accumulating type electric boiler system is used, tap water is treated by the water softener 3 and then is introduced into the heat accumulating water tank 2 through the cold water inlet 25, when power is supplied to a valley, the electric boiler 1 is started to suck water in the heat accumulating water tank 2 into the heat accumulating circulating pump 6 for heating, and then is introduced into the heat accumulating water tank 2 through the water pipe, and hot water is subjected to heat preservation and storage in the heat accumulating water tank 2; when power supply peak and flat electricity, close electric boiler 1, with the hot water heat supply of heat storage water tank 2, carry out the heat exchange through heat exchanger 8 with the water in the heat storage water tank 2 and heating equipment 10, conveniently carry out the heating, during cold water after the heat exchange continues to get into heat storage water tank 2 through the water pipe, continue to heat through electric boiler 1 when the power supply valley, be convenient for carry out the recycling.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an energy-conserving heat accumulation formula electric boiler system which characterized in that: the heating system comprises an electric heating boiler (1), a heat storage water tank (2), a heat exchanger (8) and heating equipment (10), wherein a sewage outlet (11) is formed in one side of the electric heating boiler (1), a water outlet (12) is formed in the other side of the electric heating boiler (1), a water inlet (15) is formed in the top of the electric heating boiler (1), and a circulating water outlet (21), a water return port (22), a hot water outlet (23), a water replenishing port (24), a cold water inlet (25) and a hot water inlet (26) are sequentially arranged on the outer wall of the heat storage water tank (2); install heat accumulation circulating pump (6) on through water piping connection and the water pipe between circulating water outlet (21) and water inlet (15), return water mouth (22) leads to pipe and is connected with the top output of heat exchanger (8), install one heat transfer circulating pump (7) on the bottom input of hot water export (23) and heat exchanger (8) leads to pipe connection and the water pipe, be connected through hot outlet pipe (101) between the top output of heat exchanger (8) and the input of heating equipment (10), be connected through hot wet return (102) between the bottom input of heat exchanger (8) and the output of heating equipment (10), install one heat transfer circulating pump (7) and dirt separator (9) on hot wet return (102) in proper order, hot water import (26) leads to pipe and is connected with delivery port (12).
2. The energy-saving regenerative electric boiler system according to claim 1, wherein: the bottom of the electric boiler (1) is provided with a base (14).
3. The energy-saving regenerative electric boiler system according to claim 1, wherein: the outer end of the water replenishing port (24) is connected with a constant-pressure water replenishing expander (5) through a water pipe, a water replenishing pump (4) is installed on the water pipe, and the other side of the constant-pressure water replenishing expander (5) is connected with a dirt remover (9) through a water pipe.
4. The energy-saving regenerative electric boiler system according to claim 1, wherein: and a sewage discharge pipeline is connected to the outer side of the sewage discharge port (11).
5. The energy-saving regenerative electric boiler system according to claim 1, wherein: the inner wall of the electric boiler (1) is provided with a heat-insulating layer (27).
6. The energy-saving regenerative electric boiler system according to claim 1, wherein: the inner wall of the electric boiler (1) is provided with a filter screen (13) near the water outlet (12).
7. The energy-saving regenerative electric boiler system according to claim 1, wherein: the outer side of the cold water inlet (25) is connected with a water softener (3) through a water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021512855.XU CN212566268U (en) | 2020-07-28 | 2020-07-28 | Energy-saving heat accumulating type electric boiler system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021512855.XU CN212566268U (en) | 2020-07-28 | 2020-07-28 | Energy-saving heat accumulating type electric boiler system |
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| CN212566268U true CN212566268U (en) | 2021-02-19 |
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| CN202021512855.XU Active CN212566268U (en) | 2020-07-28 | 2020-07-28 | Energy-saving heat accumulating type electric boiler system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115127136A (en) * | 2022-05-25 | 2022-09-30 | 华电电力科学研究院有限公司 | Energy storage and heat supply system and method based on renewable energy heating power station |
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2020
- 2020-07-28 CN CN202021512855.XU patent/CN212566268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115127136A (en) * | 2022-05-25 | 2022-09-30 | 华电电力科学研究院有限公司 | Energy storage and heat supply system and method based on renewable energy heating power station |
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