CN219735437U - Energy-saving heat-accumulating heating system - Google Patents
Energy-saving heat-accumulating heating system Download PDFInfo
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- CN219735437U CN219735437U CN202320544592.8U CN202320544592U CN219735437U CN 219735437 U CN219735437 U CN 219735437U CN 202320544592 U CN202320544592 U CN 202320544592U CN 219735437 U CN219735437 U CN 219735437U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 93
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 287
- 238000005338 heat storage Methods 0.000 claims abstract description 154
- 230000005611 electricity Effects 0.000 claims abstract description 71
- 239000011347 resin Substances 0.000 claims description 23
- 229920005989 resin Polymers 0.000 claims description 23
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 14
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims description 14
- 229910001424 calcium ion Inorganic materials 0.000 claims description 14
- 229910001425 magnesium ion Inorganic materials 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 159000000007 calcium salts Chemical class 0.000 description 7
- 159000000003 magnesium salts Chemical class 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an energy-saving heat-accumulating heating system, which comprises: the solar energy heat storage system comprises a water storage tank, a solar energy heat storage component, a valley electricity heat storage component and heating equipment; the water storage tank comprises a water inlet and a water outlet; the solar heat storage component comprises a first water inlet, a first hot water outlet and a first backwater inlet; the valley electricity heat storage component comprises a second water inlet, a second hot water outlet and a second backwater inlet; the first water inlet and the second water inlet are communicated with the water outlet through a first three-way pipeline; the heating equipment is provided with a water supply port and a backwater outlet; the first hot water outlet is communicated with the water supply port through the main pipeline, the second hot water outlet is communicated with the main pipeline through the branch pipeline, a first valve is arranged between the first hot water outlet and the branch pipeline, a second valve is arranged on the branch pipeline, and the backwater outlet is communicated with the first backwater inlet and the second backwater inlet through the second tee pipeline. The utility model uses solar energy and electric energy to replace coal-fired heat energy, reduces the emission of harmful gas and reduces the heating cost.
Description
Technical Field
The utility model relates to a heating technology, in particular to an energy-saving heat storage heating system.
Background
At present, the urban heat supply source is single in type and mostly depends on coal-fired heat energy for heat supply, and smoke generated in the heat supply process of a coal-fired boiler is discharged into air, so that serious pollution is caused to the atmospheric environment. Therefore, clean energy is adopted to replace coal burning for heat supply, and the atmospheric environment can be effectively improved.
The existing energy-saving heat-accumulating heating system usually adopts clean energy sources such as solar energy or electric energy as a heating source, the solar energy is used as the heating source and needs to rely on sufficient sunlight, and under the condition of low air temperature in winter, the solar energy heating temperature is difficult to reach the temperature required by heating, so that the heating effect is poor; and the electric energy is used as a heat supply source, so that the energy consumption is high, the heat supply cost is high, and the condition of unstable electricity consumption easily exists in the time of electricity consumption peak, so that the energy efficiency ratio and the economical efficiency of the whole heating system are poor.
Disclosure of Invention
The utility model provides an energy-saving heat-accumulating heating system, which is used for solving the technical problems described in the background art.
In order to solve the technical problems, the utility model is realized by adopting the following technical scheme:
the utility model provides an energy-saving heat-accumulating heating system, which comprises a water storage tank, a solar heat-accumulating component, a valley electricity heat-accumulating component and heating equipment, wherein the water storage tank is connected with the solar heat-accumulating component;
the water storage tank comprises a water inlet and a water outlet;
the solar heat storage component comprises a first water inlet, a first hot water outlet and a first backwater inlet;
the valley electricity heat storage component comprises a second water inlet, a second hot water outlet and a second backwater inlet; the first water inlet and the second water inlet are communicated with the water outlet through a first three-way pipeline;
the heating equipment is provided with a water supply port and a backwater outlet; the first hot water outlet is communicated with the water supply port through a main pipeline, the second hot water outlet is communicated with the main pipeline through a branch pipeline, the main pipeline is provided with a first valve between the first hot water outlet and the branch pipeline, the branch pipeline is provided with a second valve, and the backwater outlet is communicated with the first backwater inlet and the second backwater inlet through a second tee pipeline.
Optionally, a water quality pretreatment assembly is arranged in the water storage tank;
the water quality pretreatment component comprises a baffle, a calcium ion resin exchange column and a magnesium ion resin exchange column;
the water storage tank is divided into a left cavity and a right cavity by the partition board, the water inlet is arranged on the left cavity, the filter screen is arranged on the water inlet, the water outlet is arranged on the right cavity, the partition board is provided with a through hole, and the left cavity and the right cavity are respectively provided with a calcium ion resin exchange column and a magnesium ion resin exchange column. Optionally, the water inlet is arranged at the lower section of the left chamber, the through hole is arranged at the top of the partition board, and the water outlet is arranged at the lower section of the right chamber.
Optionally, the first three-way pipeline with be provided with third valve and fourth valve respectively on the pipe shaft that first water inlet and second water inlet communicate.
Optionally, the solar heat storage component comprises a solar heat collector and a first heat storage water tank;
the solar heat collector is characterized in that the first water inlet and the first backwater inlet are both arranged on the solar heat collector, a third hot water outlet is arranged on the solar heat collector, the first hot water outlet is arranged on the first heat storage water tank, a hot water inlet is arranged on the first heat storage water tank, the hot water inlet is communicated with the third hot water outlet through a hot water pipeline, and a first circulating water pump and a first temperature sensor are arranged in the first heat storage water tank.
Optionally, a fifth valve is arranged on the hot water pipeline.
Optionally, the valley electricity heat storage component comprises a second heat storage water tank;
the second water inlet, the second hot water outlet and the second backwater inlet are all arranged on the second heat storage water tank, and an electric heater, a second circulating water pump and a second temperature sensor are arranged in the second heat storage water tank.
Optionally, a sixth valve and a seventh valve are respectively arranged on the pipe body of the second three-way pipeline, which is communicated with the first backwater inlet and the second backwater inlet.
Optionally, the outer peripheral walls of the main pipeline and the branch pipelines are provided with heat insulation layers.
According to the energy-saving heat storage heating system provided by the utility model, water required by heat supply is introduced into the water storage tank from the water inlet, the water stored in the water storage tank can be respectively supplied to the solar heat storage component and the valley electricity heat storage component through the water outlet and the first three-way pipeline, the solar heat storage component stores heat by utilizing solar energy, the stored hot water enters the heating equipment through the first hot water outlet, the main pipeline and the water supply port, and water with lower temperature after heat exchange with the water in the heating equipment enters the solar heat storage component through the backwater outlet, the second three-way pipeline and the first backwater inlet, and is heated and circulated again through the solar heat storage component, so that the purpose of heating through solar energy is achieved; in addition, the valley electricity heat storage component heats and stores heat of water entering the valley electricity heat storage component through the valley electricity, the heated hot water enters heating equipment through the second hot water outlet, the branch pipeline, the main pipeline and the water supply port, water with lower temperature after heat exchange with the water in the heating equipment enters the valley electricity heat storage component through the return water outlet, the second three-way pipeline and the second return water inlet, and is heated and circulated again through the valley electricity heat storage component, so that the purpose of heating through the valley electricity is achieved, the valley electricity staggers electricity consumption peaks and has lower electricity price, and the heating stability of the valley electricity heat storage component is higher and the cost is lower; the solar heat storage component or the valley electricity heat storage component can be independently used as a heat source of heating equipment, and can be used for simultaneously heating the heating equipment, so that the stability of the heat source of the heating equipment is ensured, the heating cost is lower, and the solar energy and the electric energy are utilized to replace coal-fired heat energy, so that the combustion of coal is reduced, the emission of harmful gas is reduced, and the environmental air is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of an energy-saving heat-accumulating heating system according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of each component in the energy-saving heat-accumulating heating system according to another embodiment of the present utility model;
fig. 3 is a schematic diagram of an internal structure of a water tank according to another embodiment of the present utility model.
In the figure: 100. a water storage tank; 101. a water inlet; 102. a water outlet; 103. a water quality pretreatment assembly; 104. a partition plate; 105. a calcium ion resin exchange column; 106. a magnesium ion resin exchange column; 107. a first chamber; 108. a second chamber; 200. a solar heat storage assembly; 201. a solar collector; 2011. a first water inlet; 2012. a third hot water outlet; 2013. a first return water inlet; 202. a first heat storage water tank; 2021. a hot water inlet; 2022. a first hot water outlet; 300. a valley electricity heat storage component; 301. a second heat storage water tank; 3011. a second water inlet; 3012. a second hot water outlet; 3013. a second return water inlet; 400. a heating apparatus; 401. a water supply port; 402. a return water outlet; 500. a first three-way pipe; 501. a third valve; 502. a fourth valve; 600. a hot water pipe; 601. a fifth valve; 700. a main water pipe; 701. a first valve; 800. a branch pipe; 801. a second valve; 900. a second three-way pipe; 901. a sixth valve; 902. and a seventh valve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are also within the scope of the utility model.
Valley electricity: the public generally refers to low-valley electricity, namely, compared with the speaking of the peak period of daytime electricity consumption, the night electricity consumption is low, so that a great amount of electricity is lost, and the electricity price in the low-valley period is changed to attract users to use electricity in the low-valley period, so that the electricity loss is reduced, the electricity load in the peak period is reduced, and the purposes of peak clipping, valley filling, peak shaving and capacity expansion are realized. Gu Dianjia grid is lower, and electric energy can be converted into heat energy during valley electricity, so that the utility model provides an energy-saving heat storage heating system combining solar energy and valley electricity.
Referring to fig. 1 to 3, the present utility model provides an energy-saving heat storage heating system, comprising a water storage tank 100, a solar heat storage assembly 200, a valley electricity heat storage assembly 300, and a heating device 400; the solar heat storage assembly 200 stores heat through solar energy to provide a heat source for the heating device 400, and the valley electricity heat storage assembly 300 stores heat through valley electricity to provide a heat source for the heating device 400, and the valley electricity is staggered from peak electricity consumption and has lower electricity price, so that the heating stability of the valley electricity heat storage assembly 300 is higher and the cost is lower.
The water storage tank 100 comprises a water inlet 101 and a water outlet 102; the water needed for heat supply is introduced into the water storage tank 100 from the water inlet 101, and is stored in the water storage tank 100, and the water stored in the water storage tank 100 can be respectively supplied to the solar heat storage assembly 200 and the valley electricity heat storage assembly 300 through the water outlet 102 and the first three-way pipeline 500.
The solar thermal storage assembly 200 includes a first water inlet 2011, a first hot water outlet 2022, and a first return water inlet 2013.
The valley electricity heat storage assembly 300 includes a second water inlet 3011, a second hot water outlet 3012, and a second return water inlet 3013; the first water inlet 2011 and the second water inlet 3011 are communicated with the water outlet 102 through a first three-way pipe 500; wherein, the hot water after heat storage by the solar heat storage assembly 200 enters the heating device 400 through the first hot water outlet 2022, and the hot water after heat storage by the valley electricity heat storage assembly 300 enters the heating device 400 through the second hot water outlet 3012.
The heating equipment 400 is provided with a water supply port 401 and a backwater outlet 402; the first hot water outlet 2022 is communicated with the water supply port 401 through the main pipe 700, the second hot water outlet 3012 is communicated with the main pipe 700 through the branch pipe 800, the main pipe 700 is provided with a first valve 701 between the first hot water outlet 2022 and the branch pipe 800, the branch pipe 800 is provided with a second valve 801, and the backwater outlet 402 is communicated with the first backwater inlet 2013 and the second backwater inlet 3013 through the second three-way pipe 900. After the hot water provided by the solar heat storage assembly 200 exchanges heat with the water in the heating device 400, the obtained water with lower temperature enters the solar heat storage assembly 200 through the water return outlet 402, the second three-way pipeline 900 and the first water return inlet 2013, and is heated and circulated again through the solar heat storage assembly 200, so that the purpose of heating through solar energy is achieved; after the hot water provided by the valley electricity heat storage assembly 300 exchanges heat with the water in the heating device 400, the obtained water with lower temperature enters the valley electricity heat storage assembly 300 through the return water outlet 402, the second three-way pipeline 900 and the second return water inlet 3013, and is heated and circulated again through the valley electricity heat storage assembly 300, so that the purpose of heating through valley electricity is achieved.
Specifically, the heating apparatus 400 may be a radiator, a floor heating, or the like, and the heating apparatus 400 is placed in a space to be heated.
The energy-saving heat storage heating system provided by the utility model can independently adopt the solar heat storage component 200 or the valley electricity heat storage component 300 as a heat source of the heating equipment 400, and can also heat the heating equipment 400 through the solar heat storage component 200 and the valley electricity heat storage component 300 at the same time, so that the stability of the heat source of the heating equipment 400 is ensured, the heating cost is lower, and the solar energy and the electric energy are utilized to replace the heat energy of fire coal, so that the combustion of coal is reduced, the emission of harmful gas is reduced, and the environmental air is improved.
In particular, the valley electricity is generally divided into two time periods of 24 hours a day, and the peak electricity price is performed by using the peak period as 14 hours from 8:00 to 22:00; the total of 10 hours from 22:00 to 8:00 a day is called a valley period, and the valley electricity price is executed, particularly different from region to region. The solar heat storage assembly 200 is preferably used as a heat source of the heating device 400, and when the heat storage temperature provided by the solar heat storage assembly 200 is insufficient to meet the heating temperature required by the heating device 400 (at this time, the solar heat storage assembly is generally at night and in the valley period), the valley heat storage assembly 300 is used as an auxiliary heat source of the heating device 400; in addition, one of the two heat storage modules may be selected as a heat source of the heating apparatus 400, ensuring stability of the heating process and ensuring a heating temperature of the heating apparatus 400. Specifically, when the first valve 701 is opened and the second valve 801 is closed, the solar heat storage assembly 200 is a heat source of the heating apparatus 400; when the first valve 701 is closed and the second valve 801 is opened, the valley electricity heat storage assembly 300 serves as a heat source of the heating apparatus 400; when both the first valve 701 and the second valve 801 are opened, the solar thermal storage assembly 200 and the valley thermal storage assembly 300 simultaneously serve as heat sources for the heating apparatus 400.
In some embodiments, a water quality pretreatment assembly 103 is arranged in the water storage tank 100 in the utility model; because the water contains calcium salt, magnesium salt and the like, if the water in the water storage tank 100 is not pretreated, the calcium salt and the magnesium salt in the water can enter the solar heat storage component 200 and the valley electricity heat storage component 300 along with the water and form scale in the solar heat storage component and the valley electricity heat storage component, and the heat transfer capacity of the solar heat storage component 200 and the valley electricity heat storage component 300 can be reduced by the scale. Therefore, the water quality pretreatment module 103 is used for carrying out water quality treatment on the water entering the water storage tank 100, so as to remove calcium salt and magnesium salt in the water, and avoid scale generated in the water circulation process from affecting the heat storage capacity of the solar heat storage module 200 and the valley electricity heat storage module 300.
Specifically, the water quality pretreatment assembly 103 includes a partition 104, a calcium ion resin exchange column 105, and a magnesium ion resin exchange column 106; wherein, the calcium ion resin exchange column 105 is used for removing calcium ions in water, and the magnesium ion resin exchange column 106 is used for removing magnesium ions in water. The specific working principles of the calcium ion resin exchange column 105 and the magnesium ion resin exchange column 106 are prior art, and specific reference is made to the exchange resins, and the present utility model is not described herein.
The water storage tank 100 is divided into a left chamber 107 and a right chamber 108 by a partition plate 104, the water inlet 101 is arranged on the left chamber 107, a filter screen is arranged on the water inlet 101, the water outlet 102 is arranged on the right chamber 108, a through hole 1041 is arranged on the partition plate 104, and a calcium ion resin exchange column 105 and a magnesium ion resin exchange column 106 are respectively arranged in the left chamber 107 and the right chamber 108. Wherein, water enters the left chamber 107 from the water inlet 101, calcium salt in the water is removed through the calcium ion resin exchange column 105 in the left chamber 107, the water after removing the calcium salt enters the right chamber 108 again, magnesium salt in the water is removed through the magnesium ion resin exchange column 106 in the right chamber 108, and the water after removing the calcium salt and the magnesium salt enters the solar heat storage component 200 and the valley electricity heat storage component 300, so that the calcium salt and the magnesium salt in the water are prevented from forming scale in the solar heat storage component 200 and the valley electricity heat storage component 300, and the heat transfer capacity of the solar heat storage component 200 and the valley electricity heat storage component 300 is improved.
In some embodiments, the water inlet 101 is disposed at the lower section of the left chamber 107, the through hole 1041 is disposed at the top of the partition 104, and the water outlet 102 is disposed at the lower section of the right chamber 108, so that the calcium ion resin exchange column 105 can remove calcium ions in the water entering the left chamber 107 as much as possible, and the magnesium ion resin exchange column 106 can remove magnesium ions in the water entering the right chamber 108 as much as possible, so as to reduce the content of calcium ions and magnesium ions in the water, and further reduce the risk of scaling of the solar heat storage assembly 200 and the valley heat storage assembly 300.
In some embodiments, the first three-way pipe 500 of the present utility model is provided with a third valve 501 and a fourth valve 502 on the pipe body that communicates with the first water inlet 2011 and the second water inlet 3011, respectively. The third valve 501 and the fourth valve 502 may be flow regulating valves, that is, the opening of the third valve 501 is regulated to control the flow rate of water flowing into the solar heat storage assembly 200 in the water storage tank 100, so that the heat storage time of the solar heat storage assembly 200 can be controlled, the flow rate is slower, and the heat storage temperature of the solar heat storage assembly 200 rises faster; the flow speed is high, and the heat storage temperature of the solar heat storage component 200 rises slowly; the flow rate of water flowing into the valley electricity heat storage assembly 300 in the water storage tank 100 is controlled by adjusting the opening of the fourth valve 502, so that the heat storage time of the valley electricity heat storage assembly 300 can be controlled, the flow rate is low, and the heat storage temperature of the valley electricity heat storage assembly 300 rises fast; the flow rate is faster and the heat storage temperature of the valley electricity heat storage assembly 300 rises slower.
In some embodiments, the solar thermal storage assembly 200 of the present utility model includes a solar collector 201 and a first thermal storage tank 202; the water entering the solar heat collector 201 is heated by solar energy, and the heated water enters the first heat storage water tank 202.
The first water inlet 2011 and the first backwater inlet 2013 are both arranged on the solar heat collector 201, a third hot water outlet 2012 is arranged on the solar heat collector 201, the first hot water outlet 2022 is arranged on the first heat storage water tank 202, a hot water inlet 2021 is arranged on the first heat storage water tank 202, the hot water inlet 2021 is communicated with the third hot water outlet 2012 through the hot water pipeline 600, and a first circulating water pump and a first temperature sensor are arranged in the first heat storage water tank 202. The first temperature sensor can detect the water temperature in the first heat storage water tank 202 in real time, when the water temperature in the first heat storage water tank 202 meets the heating temperature required by the heating equipment 400, the solar heat collector 201 stops heating the water in the second heat storage water tank 202, so that the water temperature in the first heat storage water tank 202 is prevented from being too high to burst, and the safety of the heat storage process of the first heat storage water tank 202 is improved; in addition, the circulation between the hot water in the first heat storage water tank 202 and the return water generated after the heating of the heating apparatus 400 can be realized by the first circulating water pump, so that the continuity of the heating process is ensured.
In some embodiments, a fifth valve 601 is provided on the hot water pipe 600 in the present utility model. The fifth valve 601 may be a flow regulating valve, and according to the volume of the first heat storage tank 202, the opening of the fifth valve 601 controls the flow rate of the water heated by the solar heat collector 201 and entering the first heat storage tank 202, so as to ensure the heat storage capacity of the first heat storage tank 202.
In some embodiments, the valley electricity thermal storage assembly 300 of the present utility model includes a second thermal storage tank 301; wherein the water heated by the valley electricity heat storage assembly 300 is heat-stored by the second heat storage water tank 301.
The second water inlet 3011, the second hot water outlet 3012 and the second return water inlet 3013 are all arranged on the second heat storage water tank 301, and an electric heater, a second circulating water pump and a second temperature sensor are arranged in the second heat storage water tank 301. After water in the water storage tank 100 enters the second heat storage water tank 301 through the water outlet 102, the first three-way pipeline 500 and the second water inlet 3011, the electric heater heats the water in the second heat storage water tank 301, the second temperature sensor can detect the water temperature in the second heat storage water tank 301 in real time, and when the water temperature in the second heat storage water tank 301 meets the heating temperature required by the heating equipment 400, the electric heater stops heating the water in the second heat storage water tank 301, so that valley electricity can be reasonably utilized, burst caused by overhigh water temperature in the second heat storage water tank 301 can be avoided, and the safety of the heat storage process of the second heat storage water tank 301 is improved; in addition, the circulation between the hot water in the second heat storage water tank 301 and the return water generated after the heating of the heating apparatus 400 can be realized by the second circulating water pump, so that the continuity of the heating process is ensured.
In some embodiments, a sixth valve 901 and a seventh valve 902 are respectively arranged on the pipe body of the second three-way pipeline 900 communicated with the first return water inlet 2013 and the second return water inlet 3013. The sixth valve 901 and the seventh valve 902 may be flow regulating valves, that is, by regulating the opening of the sixth valve 901, the flow rate of the backwater flowing into the solar heat storage assembly 200 of the heating device 400 is controlled, so that the heat storage time of the solar heat storage assembly 200 can be controlled, the flow rate is slower, and the heat storage temperature of the solar heat storage assembly 200 rises faster; the flow speed is high, and the heat storage temperature of the solar heat storage component 200 rises slowly; the flow rate of backwater flowing into the valley electricity heat storage assembly 300 of the heating device 400 is controlled by adjusting the opening of the seventh valve 902, so that the heat storage time of the valley electricity heat storage assembly 300 can be controlled, the flow rate is low, and the heat storage temperature of the valley electricity heat storage assembly 300 rises fast; the flow rate is faster and the heat storage temperature of the valley electricity heat storage assembly 300 rises slower.
In some embodiments, the outer peripheral walls of the main pipe 700 and the branch pipe 800 of the present utility model are provided with insulation layers. Wherein, the heat preservation can be stereoplasm polyurethane, mineral wool etc. and the purpose of heat preservation is kept warm trunk line 700 and lateral conduit 800, avoids the heat loss of the hot water in trunk line 700 and the lateral conduit 800, and then has ensured heat supply temperature, has improved heating efficiency. The material of the heat-insulating layer can be selected according to practical situations, and the utility model is not particularly limited herein.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solution of the present utility model, and not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate that; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (9)
1. An energy-saving heat-accumulating heating system is characterized by comprising a water storage tank (100), a solar heat-accumulating component (200), a valley electricity heat-accumulating component (300) and heating equipment (400);
the water storage tank (100) comprises a water inlet (101) and a water outlet (102);
the solar heat storage assembly (200) comprises a first water inlet (2011), a first hot water outlet (2022) and a first return water inlet (2013);
the valley electricity heat storage assembly (300) comprises a second water inlet (3011), a second hot water outlet (3012) and a second backwater inlet (3013); the first water inlet (2011) and the second water inlet (3011) are communicated with the water outlet (102) through a first three-way pipeline (500);
a water supply port (401) and a backwater outlet (402) are arranged on the heating equipment (400); the first hot water outlet (2022) is communicated with the water supply port (401) through a main pipeline (700), the second hot water outlet (3012) is communicated with the main pipeline (700) through a branch pipeline (800), the main pipeline (700) is provided with a first valve (701) between the first hot water outlet (2022) and the branch pipeline (800), the branch pipeline (800) is provided with a second valve (801), and the backwater outlet (402) is communicated with the first backwater inlet (2013) and the second backwater inlet (3013) through a second tee pipeline (900).
2. The energy-saving heat storage and heating system according to claim 1, wherein a water quality pretreatment component (103) is arranged in the water storage tank (100);
the water quality pretreatment component (103) comprises a partition board (104), a calcium ion resin exchange column (105) and a magnesium ion resin exchange column (106);
the water storage tank (100) is divided into a left chamber (107) and a right chamber (108) by the partition board (104), the water inlet (101) is arranged on the left chamber (107), a filter screen is arranged on the water inlet (101), the water outlet (102) is arranged on the right chamber (108), a through hole (1041) is formed in the partition board (104), and a calcium ion resin exchange column (105) and a magnesium ion resin exchange column (106) are respectively arranged in the left chamber (107) and the right chamber (108).
3. The energy-saving and heat-accumulating heating system according to claim 2, wherein the water inlet (101) is provided at the lower section of the left chamber (107), the through hole (1041) is provided at the top of the partition plate (104), and the water outlet (102) is provided at the lower section of the right chamber (108).
4. The energy-saving and heat-accumulating heating system according to claim 1, wherein a third valve (501) and a fourth valve (502) are respectively arranged on the pipe body of the first three-way pipeline (500) communicated with the first water inlet (2011) and the second water inlet (3011).
5. The energy-saving heat storage and heating system according to claim 1, wherein the solar heat storage assembly (200) comprises a solar heat collector (201) and a first heat storage water tank (202);
the solar heat collector comprises a solar heat collector body, a first water inlet (2011) and a first backwater inlet (2013), wherein the solar heat collector body (201) is provided with a third hot water outlet (2012), a first hot water outlet (2022) is arranged on a first heat storage water tank (202), a hot water inlet (2021) is arranged on the first heat storage water tank (202), the hot water inlet (2021) is communicated with the third hot water outlet (2012) through a hot water pipeline (600), and a first circulating water pump and a first temperature sensor are arranged in the first heat storage water tank (202).
6. The energy-saving and heat-accumulating heating system according to claim 5, wherein a fifth valve (601) is provided on the hot water pipe (600).
7. The energy-saving heat storage and heating system according to claim 1, wherein the electricity-from-valley heat storage assembly (300) includes a second heat storage water tank (301);
the second water inlet (3011), the second hot water outlet (3012) and the second backwater inlet (3013) are all arranged on the second heat storage water tank (301), and an electric heater, a second circulating water pump and a second temperature sensor are arranged in the second heat storage water tank (301).
8. The energy-saving and heat-accumulating heating system according to claim 1, wherein a sixth valve (901) and a seventh valve (902) are respectively arranged on the pipe body of the second three-way pipeline (900) communicated with the first water return inlet (2013) and the second water return inlet (3013).
9. An energy saving and heat accumulating heating system according to any one of claims 1 to 8, characterized in that the outer peripheral walls of the main pipe (700) and the branch pipe (800) are each provided with an insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320544592.8U CN219735437U (en) | 2023-03-20 | 2023-03-20 | Energy-saving heat-accumulating heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320544592.8U CN219735437U (en) | 2023-03-20 | 2023-03-20 | Energy-saving heat-accumulating heating system |
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| CN219735437U true CN219735437U (en) | 2023-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202320544592.8U Active CN219735437U (en) | 2023-03-20 | 2023-03-20 | Energy-saving heat-accumulating heating system |
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| Country | Link |
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| CN (1) | CN219735437U (en) |
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2023
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