CN217503985U - Electric heat storage device - Google Patents
Electric heat storage device Download PDFInfo
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- CN217503985U CN217503985U CN202121191658.7U CN202121191658U CN217503985U CN 217503985 U CN217503985 U CN 217503985U CN 202121191658 U CN202121191658 U CN 202121191658U CN 217503985 U CN217503985 U CN 217503985U
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- 238000005338 heat storage Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 501
- 238000005485 electric heating Methods 0.000 claims abstract description 73
- 238000004321 preservation Methods 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 11
- 238000009825 accumulation Methods 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 description 15
- 230000005611 electricity Effects 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 239000008236 heating water Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
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Abstract
The utility model provides an electric heat storage device; electric heat accumulation device is linked together with water source and heat supply pipeline respectively, and electric heat accumulation device includes: the electric heating furnace comprises an electric heating furnace body, a first three-way valve, a second three-way valve, a third three-way valve, a water storage pipeline, a heat exchange pipe and a fourth three-way valve; a water inlet pipe and a water outlet pipe are arranged on two sides of the electric heating furnace body; the first three-way valve is provided with a first water inlet, a first water outlet and a second water outlet, the first water inlet of the first three-way valve is communicated with the water outlet pipe, and the first water outlet of the first three-way valve is communicated with the heat supply pipeline; the second three-way valve is provided with a second water inlet, a third water inlet and a third water outlet, and the second water outlet of the second three-way valve is communicated with the water inlet pipe; the third three-way valve is provided with a fourth water inlet, a fourth water outlet and a fifth water outlet, the fourth water inlet of the third three-way valve is communicated with the water source, and the fourth water outlet of the third three-way valve is communicated with the second water inlet of the second three-way valve.
Description
Technical Field
The utility model relates to an electric heat accumulation technical field particularly, relates to an electric heat accumulation device.
Background
At present, in the related art, the electric heating furnace is always used for heating water, so that the energy consumption is high, the resource waste is caused, and the working efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
Therefore, the utility model provides an electric heat accumulation device.
In view of this, the utility model provides an electric heat storage device, electric heat storage device is linked together with water source and heat supply pipeline respectively, and electric heat storage device includes: the electric heating furnace comprises an electric heating furnace body, a first three-way valve, a second three-way valve, a third three-way valve, a water storage pipeline, a heat exchange pipe and a fourth three-way valve; a water inlet pipe and a water outlet pipe are arranged on two sides of the electric heating furnace body; the first three-way valve is provided with a first water inlet, a first water outlet and a second water outlet, the first water inlet of the first three-way valve is communicated with the water outlet pipe, and the first water outlet of the first three-way valve is communicated with the heat supply pipeline; the second three-way valve is provided with a second water inlet, a third water inlet and a third water outlet, and the second water outlet of the second three-way valve is communicated with the water inlet pipe; the third three-way valve is provided with a fourth water inlet, a fourth water outlet and a fifth water outlet, the fourth water inlet of the third three-way valve is communicated with the water source, and the fourth water outlet of the third three-way valve is communicated with the second water inlet of the second three-way valve; the water storage pipeline is a hollow cavity, one end of the water storage pipeline is communicated with a fifth water outlet of the third three-way valve, and the other end of the water storage pipeline is communicated with a third water inlet of the second three-way valve; the heat exchange pipe is spirally wound on the outer side of the water storage pipeline, and one end of the heat exchange pipe is communicated with the second water outlet of the first three-way valve; the fourth three-way valve is provided with a fifth water inlet, a sixth water inlet and a sixth water outlet, the fourth three-way valve is positioned between the second three-way valve and the third three-way valve, the fifth water inlet of the fourth three-way valve is communicated with the fourth water outlet of the third three-way valve, the sixth water inlet of the fourth three-way valve is communicated with the other end of the heat exchange tube, and the sixth water outlet of the fourth three-way valve is communicated with the second water inlet of the second three-way valve.
In the technical scheme, firstly, the water inlet pipe and the water outlet pipe are arranged on two sides of the electric heating furnace body to be communicated with the electric heating furnace body, so that water enters the electric heating furnace body through the water inlet pipe to be heated, and the heated water is discharged through the water outlet pipe; secondly, the first three-way valve is provided with a first water inlet, a first water outlet and a second water outlet, so that the first water inlet of the first three-way valve is communicated with the water outlet pipe, and the first water outlet of the first three-way valve is communicated with the heat supply pipeline, and the pipeline between the water outlet pipe and the heat supply pipeline is controlled and adjusted to be opened or closed through the first three-way valve; thirdly, the second three-way valve is provided with a second water inlet, a third water inlet and a third water outlet, so that the second water outlet of the second three-way valve is communicated with the water inlet pipe, and the opening or closing of an external water source and the water inlet pipe is controlled through the second three-way valve; thirdly, the third three-way valve is provided with a fourth water inlet, a fourth water outlet and a fifth water outlet, so that the fourth water inlet of the third three-way valve is communicated with the water source, and the fourth water outlet of the third three-way valve is communicated with the second water inlet of the second three-way valve, and the water source is adjusted and controlled to be opened or closed through the third three-way valve; one end of the water storage pipeline is communicated with a fifth water outlet of the third three-way valve by taking the water storage pipeline as a hollow cavity, and the other end of the water storage pipeline is communicated with a third water inlet of the second three-way valve, so that water flowing in from the fifth water outlet is stored and contained through the water storage pipeline and flows out from the third water inlet; thirdly, the heat exchange pipe is spirally wound on the outer side of the water storage pipe, so that one end of the heat exchange pipe is communicated with a second water outlet of the first three-way valve, and water flow is guided into the heat exchange pipe through the first three-way valve; and thirdly, the fourth three-way valve is arranged between the second three-way valve and the third three-way valve by arranging a fifth water inlet, a sixth water inlet and a sixth water outlet of the fourth three-way valve, the sixth water inlet of the fourth three-way valve is communicated with the fourth water outlet of the third three-way valve, the sixth water inlet of the fourth three-way valve is communicated with the other end of the heat exchange tube, the sixth water outlet of the fourth three-way valve is communicated with the second water inlet of the second three-way valve, and the water flow in the heat exchange tube flows into the electric heating furnace body through the fourth three-way valve. Adopt this kind of mode to connect, the structure connects singly, and convenient to use opens the third three-way valve, makes water flow into in the water storage pipeline through the inlet tube, then opens first three-way valve, and the inflow heat exchange pipe after making the electric heater body heating carries out the heat transfer to the water in the water storage pipeline in to improve the temperature of water storage pipeline water, and water storage pipeline water temperature reachs certain back, and it is internal that the inflow electric heater is originally internal, reduces and adds the required energy consumption of hot water, thereby reduction in production cost. When the water-saving device is used specifically, the third three-way valve is pulled, so that a fourth water inlet of the third three-way valve is communicated with a fourth water outlet of the third three-way valve; then, turning a fourth three-way valve to enable a fifth water inlet of the fourth three-way valve to be communicated with a sixth water outlet of the fourth three-way valve, and simultaneously turning a second three-way valve to enable a second water inlet of the second three-way valve to be communicated with a third water outlet of the second three-way valve, so that water in a water source flows into the electric heating furnace body; starting the electric heating furnace body to heat the water flowing into the electric heating furnace body, and pulling the first three-way valve when the water is heated to a specific temperature to enable a first water inlet and a second water outlet of the first three-way valve to be communicated so as to fill the inner heat exchange tubes with the heated water; after the heat exchange tubes are filled with water, pulling the first three-way valve to enable a first water inlet of the first three-way valve to be communicated with the heat supply pipeline, so that water supply for the heat supply pipeline is realized; then, the third three-way valve is pulled, so that a fourth water inlet of the third three-way valve is communicated with a fifth water outlet of the third three-way valve, water flows into the water storage pipeline, and the water in the water storage pipeline and the water in the heat exchange pipe are subjected to heat exchange; then, after a certain time, pulling the second three-way valve to enable a third water inlet of the second three-way valve to be communicated with a third water outlet of the second three-way valve, and enabling water in the water storage pipeline to flow into the electric heating furnace body for heating so as to realize that the electric heating furnace body heats the water after heat exchange; after a certain time, when the temperature of water in the heat exchange pipe is reduced, the fourth three-way valve is pulled, so that the sixth water inlet of the fourth three-way valve is communicated with the sixth water outlet of the fourth three-way valve, meanwhile, the second three-way valve is pulled, so that the second water inlet of the second three-way valve is communicated with the third water outlet of the second three-way valve, and the water in the heat exchange pipe flows back to the electric heating furnace body to be heated again. This product is through utilizing the waste heat of water after having heated, carries out the heat transfer to unheated water, then makes rivers behind the heat transfer in the electric heat stove body to make the electric heat stove body heat water, thereby practice thrift the electric heat stove body and to flowing into its inside water, heat to the required energy consumption of boiling point, and then reduced the production of product.
Additionally, the utility model provides an electric heat accumulation device among the above-mentioned technical scheme can also have following additional technical characterstic:
in the above technical solution, preferably, the electrothermal heat storage device further includes: the heat preservation shell, the heat preservation cotton and the support; the heat-insulating shell is a hollow cavity and is sleeved outside the heat exchange tube; the heat insulation cotton is attached to the inner wall of the heat insulation shell and wound on the outer side of the heat exchange tube; the support is connected with the bottom of the heat preservation shell, and the support is fixed on the ground.
In the technical scheme, the heat-insulating shell is a hollow cavity, so that the heat-insulating shell is sleeved outside the heat exchange tube, the heat of the heat exchange tube is insulated through the heat-insulating shell, and the service life of water in the heat exchange tube is prolonged; the heat insulation cotton is attached to the inner wall of the heat insulation shell, so that the heat insulation cotton is wound on the outer side of the heat exchange tube, the phenomenon that the heat of water flow in the heat exchange tube is dissipated too fast is prevented, the energy loss is reduced, and the use cost is saved; the support is connected with the bottom of the heat preservation shell, so that the support is fixed on the ground, the heat preservation shell is supported through the support, and the stability of the device is improved.
In the above technical solution, preferably, the electric thermal storage device further includes: a first pipeline temperature detector; the first pipeline temperature detector is arranged between the heat exchange tube and the fourth three-way valve, electrically connected with the fourth three-way valve and electrically connected with the first three-way valve.
In this technical scheme, through setting up first pipeline thermoscope between heat exchange tube and fourth three-way valve, make first pipeline thermoscope and fourth three-way valve electricity be connected, and be connected first pipeline thermoscope and first three-way valve electricity, realize monitoring the temperature in the heat exchange tube, when first pipeline thermoscope is monitored the temperature and is crossed low and can not carry out effective heating to the water in the water storage pipeline, make the heat exchange tube water entering electric heater this internal reheating, thereby the energy has been practiced thrift, the practicality of product is improved.
In the above technical solution, preferably, the electrothermal heat storage device further includes: a second pipeline temperature detector; the second pipeline temperature detector is arranged between the water storage pipeline and the second three-way valve and electrically connected with the second three-way valve.
In this technical scheme, through setting up the second pipeline thermoscope between water storage pipeline and second three-way valve, make the second pipeline thermoscope be connected with second three-way valve electricity, realize heating water storage pipeline through the second pipeline thermoscope, when the heat exchange tube reaches a definite value to water storage pipeline heating temperature, make the leading-in electric heater of water storage pipeline internal water originally internal heat to effectual energy saving, and then improve the practicality of product.
In the above technical solution, preferably, the electrothermal heat storage device further includes: the water level sensor comprises a main valve, a first water level sensor and a second water level sensor; one end of the main valve is communicated with a water source, and the other end of the main valve is communicated with a fourth water inlet of the third three-way valve; the first water level sensor is arranged in the electric heating furnace body; the second water level sensor is arranged in the electric heating furnace body and is positioned above the first water level sensor.
In the technical scheme, one end of the main valve is communicated with a water source, and the other end of the main valve is communicated with a fourth water inlet of a third three-way valve, so that the inflow of water flow is controlled through the main valve; the first water level sensor is arranged in the electric heating furnace body, so that the water level height in the electric heating furnace body is monitored through the second water level sensor, when the water level is too low, prompting is carried out, water is added, the damage to the bottom of the electric heating furnace body caused by water evaporation due to too high temperature during heating of water in the electric heating furnace body is prevented, and the safety of the device is improved; through setting up second water level inductor in the electric heater is originally internal, makes the second water level inductor be located the top of first water level inductor, realizes through this internal water level height of second water level inductor monitoring electric heater, indicates and stops adding water when the water level is too high to boiling leads to atmospheric pressure increase to make the electric heater body damage when preventing this internal water heating of electric heater, the security of improving the device.
In the above technical solution, preferably, the electrothermal heat storage device further includes: the first water level sensor is spaced from the bottom of the electric heating furnace body; the second water level sensor is spaced from the top of the electric heating furnace body.
In this technical scheme, there is the interval through the bottom with first water level inductor and electric heater body to make second water level inductor and electric heater body's top have the interval, realize controlling this internal different water levels of electric heater and add the water yield, make electric heater body stop heating when the water level is crossed low or overfill.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural view of an electrothermal thermal storage device according to an embodiment of the present invention;
fig. 2 shows a schematic structural view of an electrothermal thermal storage device according to another embodiment of the present invention;
FIG. 3 illustrates a flow chart of a method of using an electrothermal thermal storage device according to the present invention;
wherein, the correspondence between the reference numbers and the component names in fig. 1 and fig. 2 is:
10 electric heater body, 12 first three-way valve, 14 second three-way valve, 16 third three-way valve, 18 water storage pipeline, 20 heat exchange tubes, 22 fourth three-way valve, 24 heat preservation shell, 26 heat preservation cotton, 28 supports, 30 first pipeline thermoscope, 32 second pipeline thermoscope, 34 main valve, 36 first water level inductor, 38 second water level inductor.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A schematic structural view of an electrothermal heat storage device according to some embodiments of the present invention will be described with reference to fig. 1 and 2.
In the first embodiment of the present invention, as shown in fig. 1 and fig. 2, the electric heat storage device is respectively communicated with the water source and the heat supply pipeline, and the electric heat storage device includes: the electric heating furnace comprises an electric heating furnace body 10, a first three-way valve 12, a second three-way valve 14, a third three-way valve 16, a water storage pipeline 18, a heat exchange pipe 20 and a fourth three-way valve 22; a water inlet pipe and a water outlet pipe are arranged on two sides of the electric heating furnace body 10; the first three-way valve 12 is provided with a first water inlet, a first water outlet and a second water outlet, the first water inlet of the first three-way valve 12 is communicated with the water outlet pipe, and the first water outlet of the first three-way valve 12 is communicated with the heat supply pipeline; the second three-way valve 14 is provided with a second water inlet, a third water inlet and a third water outlet, and the second water outlet of the second three-way valve 14 is communicated with the water inlet pipe; the third three-way valve 16 is provided with a fourth water inlet, a fourth water outlet and a fifth water outlet, the fourth water inlet of the third three-way valve 16 is communicated with the water source, and the fourth water outlet of the third three-way valve 16 is communicated with the second water inlet of the second three-way valve 14; the water storage pipeline 18 is a hollow cavity, one end of the water storage pipeline 18 is communicated with a fifth water outlet of the third three-way valve 16, and the other end of the water storage pipeline 18 is communicated with a third water inlet of the second three-way valve 14; the heat exchange pipe 20 is spirally wound on the outer side of the water storage pipe 18, and one end of the heat exchange pipe 20 is communicated with a second water outlet of the first three-way valve 12; the fourth three-way valve 22 is provided with a fifth water inlet, a sixth water inlet and a sixth water outlet, the fourth three-way valve 22 is located between the second three-way valve 14 and the third three-way valve 16, the fifth water inlet of the fourth three-way valve 22 is communicated with the fourth water outlet of the third three-way valve 16, the sixth water inlet of the fourth three-way valve 22 is communicated with the other end of the heat exchange pipe 20, and the sixth water outlet of the fourth three-way valve 22 is communicated with the second water inlet of the second three-way valve 14.
In this embodiment, firstly, the water inlet pipe and the water outlet pipe are arranged on two sides of the electric heating furnace body 10 to communicate the water inlet pipe and the water outlet pipe with the electric heating furnace body 10, so that water enters the electric heating furnace body 10 through the water inlet pipe to heat the water, and the heated water is discharged through the water outlet pipe; secondly, the first three-way valve 12 is provided with a first water inlet, a first water outlet and a second water outlet, so that the first water inlet of the first three-way valve 12 is communicated with the water outlet pipe, and the first water outlet of the first three-way valve 12 is communicated with the heat supply pipeline, and the pipeline between the water outlet pipe and the heat supply pipeline is controlled and adjusted to be opened or closed through the first three-way valve 12; thirdly, the second three-way valve 14 is provided with a second water inlet, a third water inlet and a third water outlet, so that the second water outlet of the second three-way valve 14 is communicated with the water inlet pipe, and the opening or closing of an external water source and the water inlet pipe is controlled by the second three-way valve 14; thirdly, the third three-way valve 16 is provided with a fourth water inlet, a fourth water outlet and a fifth water outlet, so that the fourth water inlet of the third three-way valve 16 is communicated with the water source, and the fourth water outlet of the third three-way valve 16 is communicated with the second water inlet of the second three-way valve 14, thereby realizing the adjustment and control of the opening or closing of the water source through the third three-way valve 16; by making the water storage pipeline 18 a hollow cavity, one end of the water storage pipeline 18 is communicated with the fifth water outlet of the third three-way valve 16, and the other end of the water storage pipeline 18 is communicated with the third water inlet of the second three-way valve 14, so that the water flowing in from the fifth water outlet is stored and contained by the water storage pipeline 18 and flows out from the third water inlet; thirdly, the heat exchange tube 20 is spirally wound on the outer side of the water storage tube 18, so that one end of the heat exchange tube 20 is communicated with the second water outlet of the first three-way valve 12, and water flow is guided into the heat exchange tube 20 through the first three-way valve 12; thirdly, the fourth three-way valve 22 is provided with a fifth water inlet, a sixth water inlet and a sixth water outlet, so that the fourth three-way valve 22 is positioned between the second three-way valve 14 and the third three-way valve 16, the fifth water inlet of the fourth three-way valve 22 is communicated with the fourth water outlet of the third three-way valve 16, the sixth water inlet of the fourth three-way valve 22 is communicated with the other end of the heat exchange pipe 20, and the sixth water outlet of the fourth three-way valve 22 is communicated with the second water inlet of the second three-way valve 14, so that the water flow in the heat exchange pipe 20 flows into the electric heating furnace body 10 through the fourth three-way valve 22. Adopt this kind of mode to connect, the structure connects singly, and convenient to use opens third three-way valve 16, makes water flow into in the water storage pipeline 18 through the inlet tube, then opens first three-way valve 12, makes the inflow heat exchange tube 20 after the electric heater body 10 heating carry out the heat transfer to the water in the water storage pipeline 18 in to improve the temperature of water in the water storage pipeline 18, the water temperature in the water storage pipeline 18 reachs certain back, flows in the electric heater body 10, reduces and adds the required energy consumption of hot water, thereby reduction in production cost. When the water dispenser is used specifically, the third three-way valve 16 is pulled, so that the fourth water inlet of the third three-way valve 16 is communicated with the fourth water outlet of the third three-way valve 16; then, the fourth three-way valve 22 is pulled to communicate the fifth water inlet of the fourth three-way valve 22 with the sixth water outlet of the fourth three-way valve 22, and simultaneously, the second three-way valve 14 is pulled to communicate the second water inlet of the second three-way valve 14 with the third water outlet of the second three-way valve 14, so that the water in the water source flows into the electric heating furnace body 10; starting the electric heating furnace body 10 to heat the water flowing into the electric heating furnace body 10, and when the water is heated to a specific temperature, pulling the first three-way valve 12 to communicate the first water inlet and the second water outlet of the first three-way valve 12 so as to fill the inner heat exchange tubes 20 with the heated water; after the heat exchange tube 20 is filled with water, the first three-way valve 12 is pulled to communicate the first water inlet of the first three-way valve 12 with the heat supply pipeline, so that water supply to the heat supply pipeline is realized; then, the third three-way valve 16 is pulled to communicate the fourth water inlet of the third three-way valve 16 with the fifth water outlet of the third three-way valve 16, so that water flows into the water storage pipeline 18, and the water in the water storage pipeline 18 and the water in the heat exchange pipe 20 are subjected to heat exchange; then, after a certain time, the second three-way valve 14 is pulled, so that a third water inlet of the second three-way valve 14 is communicated with a third water outlet of the second three-way valve 14, and water in the water storage pipeline 18 flows into the electric heating furnace body 10 to be heated, so that the electric heating furnace body 10 heats the heat-exchanged water; after a certain time, when the temperature of the water in the heat exchange tube 20 decreases, the fourth three-way valve 22 is pulled to communicate the sixth water inlet of the fourth three-way valve 22 with the sixth water outlet of the fourth three-way valve 22, and simultaneously, the second three-way valve 14 is pulled to communicate the second water inlet of the second three-way valve 14 with the third water outlet of the second three-way valve 14, so that the water in the heat exchange tube 20 flows back to the electric heating furnace body 10 to be heated again. This product is through utilizing the waste heat of water after having heated, carries out the heat transfer to unheated water, then makes rivers after the heat transfer in electric heat stove body 10 to make electric heat stove body 10 heat water, thereby practice thrift electric heat stove body 10 to the water of flowing into its inside, heat to the required energy consumption of boiling point, and then reduced the production of product.
In an embodiment of the present invention, preferably, as shown in fig. 1 and 2, the electric heat thermal storage device further includes: the heat preservation shell 24, the heat preservation cotton 26 and the support 28; the heat preservation shell 24 is a hollow cavity, and the heat preservation shell 24 is sleeved on the outer side of the heat exchange tube 20; the heat insulation cotton 26 is attached to the inner wall of the heat insulation shell 24, and the heat insulation cotton 26 is wound on the outer side of the heat exchange tube 20; the support 28 is connected with the bottom of the thermal insulation shell 24, and the support 28 is fixed on the ground.
In this embodiment, the heat preservation shell 24 is a hollow cavity, so that the heat preservation shell 24 is sleeved outside the heat exchange tube 20, heat preservation of the heat exchange tube 20 by the heat preservation shell 24 is realized, and the service life of water in the heat exchange tube 20 is prolonged; the heat insulation cotton 26 is attached to the inner wall of the heat insulation shell 24, so that the heat insulation cotton 26 is wound on the outer side of the heat exchange tube 20, the water flow temperature in the heat exchange tube 20 is prevented from being radiated too fast, the energy loss is reduced, and the use cost is saved; through being connected support 28 and heat preservation shell 24's bottom, make support 28 fixed subaerial, realize supporting heat preservation shell 24 through support 28, improve the stability of device.
In an embodiment of the first aspect of the present invention, preferably, as shown in fig. 1 and fig. 2, the electric thermal storage device further includes: a first pipeline temperature detector 30; the first pipeline temperature detector 30 is arranged between the heat exchange pipe 20 and the fourth three-way valve 22, the first pipeline temperature detector 30 is electrically connected with the fourth three-way valve 22, and the first pipeline temperature detector 30 is electrically connected with the first three-way valve 12.
In this embodiment, through setting up first pipeline thermoscope 30 between heat exchange tube 20 and fourth three-way valve 22, make first pipeline thermoscope 30 and fourth three-way valve 22 electricity be connected, and be connected first pipeline thermoscope 30 and first three-way valve 12 electricity, realize monitoring the temperature in heat exchange tube 20, when first pipeline thermoscope 30 monitors that the temperature is too low and can not carry out effective heating to water in the water storage tube 18, make the water in the heat exchange tube 20 get into the electric heater body 10 and heat again, thereby the energy has been practiced thrift, the practicality of product is improved.
In an embodiment of the first aspect of the present invention, preferably, as shown in fig. 1 and fig. 2, the electric thermal storage device further includes: a second pipeline temperature detector 32; the second pipeline temperature detector 32 is arranged between the water storage pipeline 18 and the second three-way valve 14, and the second pipeline temperature detector 32 is electrically connected with the second three-way valve 14.
In this embodiment, through setting up second pipeline thermoscope 32 between water storage pipeline 18 and second three-way valve 14, make second pipeline thermoscope 32 and second three-way valve 14 electricity be connected, realize heating water storage pipeline 18 through second pipeline thermoscope 32, when heat exchange tube 20 reaches a definite value to water storage pipeline 18 heating temperature, make the leading-in electric heater body 10 of water storage pipeline 18 internal water heat, thereby effectual energy saving, and then improve the practicality of product.
In an embodiment of the first aspect of the present invention, preferably, as shown in fig. 1 and fig. 2, the electric thermal storage device further includes: a main valve 34, a first water level sensor 36 and a second water level sensor 38; one end of the main valve 34 is communicated with a water source, and the other end of the main valve 34 is communicated with a fourth water inlet of the third three-way valve 16; the first water level sensor 36 is arranged in the electric heating furnace body 10; the second water level sensor 38 is disposed in the electric heating furnace body 10, and the second water level sensor 38 is located above the first water level sensor 36.
In this embodiment, the inflow of the water flow through the main valve 34 is controlled by communicating one end of the main valve 34 with a water source, and communicating the other end of the main valve 34 with the fourth water inlet of the third three-way valve 16; the first water level sensor 36 is arranged in the electric heating furnace body 10, so that the water level height in the electric heating furnace body 10 is monitored through the second water level sensor 38, when the water level is too low, prompting is carried out, water is added, the bottom of the electric heating furnace body 10 is prevented from being damaged due to evaporation of water caused by too high temperature when the water in the electric heating furnace body 10 is heated, and the safety of the device is improved; the second water level sensor 38 is arranged in the electric heating furnace body 10, so that the second water level sensor 38 is positioned above the first water level sensor 36, the monitoring of the water level height in the electric heating furnace body 10 through the second water level sensor 38 is realized, when the water level is too high, prompting is carried out, water adding is stopped, so that the phenomenon that the electric heating furnace body 10 is damaged due to the fact that air pressure is increased due to boiling when water in the electric heating furnace body 10 is heated is avoided, and the safety of the device is improved;
in an embodiment of the first aspect of the present invention, preferably, as shown in fig. 1 and fig. 2, the electric heat storage device further includes: the first water level sensor 36 is spaced from the bottom of the electric heating furnace body 10; the second water level sensor 38 is spaced apart from the top of the electric heating furnace body 10.
In this embodiment, the first water level sensor 36 is spaced from the bottom of the electric heating furnace body 10, and the second water level sensor 38 is spaced from the top of the electric heating furnace body 10, so as to control the water adding amount at different water levels in the electric heating furnace body 10, and stop heating the electric heating furnace body 10 when the water level is too low or too full.
In a second embodiment of the present invention, as shown in fig. 3, the method for using the electric heat storage device comprises: step S201, opening a main valve, and pulling a third three-way valve to enable a fourth water inlet of the third three-way valve to be communicated with a fourth water outlet of the third three-way valve; step S202, turning a fourth three-way valve to enable a fifth water inlet of the fourth three-way valve to be communicated with a sixth water outlet of the fourth three-way valve, and simultaneously turning a second three-way valve to enable a second water inlet of the second three-way valve to be communicated with a third water outlet of the second three-way valve so as to enable water in a water source to flow into the electric heating furnace body; step S203, starting the electric heating furnace body to heat the water flowing into the electric heating furnace body, and pulling the first three-way valve when the water is heated to a specific temperature to enable a first water inlet of the first three-way valve to be communicated with a second water outlet so as to enable the heated water to be filled in the heat exchange pipe; step S204, after the heat exchange tubes are filled with water, pulling the first three-way valve to enable a first water inlet of the first three-way valve to be communicated with a heat supply pipeline; step S205, turning a third three-way valve to enable a fourth water inlet of the third three-way valve to be communicated with a fifth water outlet of the third three-way valve, and enabling water to flow into a water storage pipeline, so that heat exchange is generated between the water in the water storage pipeline and the water in the heat exchange pipe; step S206, after a certain time, pulling the second three-way valve to enable a third water inlet of the second three-way valve to be communicated with a third water outlet of the second three-way valve, enabling water in the water storage pipeline to flow into the electric heating furnace body for heating, and then triggering S204; step S207, after a certain time, when the temperature of the water in the heat exchange pipe is reduced, pulling the fourth three-way valve to enable a sixth water inlet of the fourth three-way valve to be communicated with a sixth water outlet of the fourth three-way valve, simultaneously pulling the second three-way valve to enable a second water inlet of the second three-way valve to be communicated with a third water outlet of the second three-way valve, so that the water in the heat exchange pipe flows back to the electric heating furnace body to be heated again, and simultaneously triggering the step S203.
In the embodiment, firstly, the main valve is opened, the third three-way valve is pulled, and the fourth water inlet of the third three-way valve is communicated with the fourth water outlet of the third three-way valve, so that water flows into the water storage pipeline for storage; secondly, turning a fourth three-way valve to enable a fifth water inlet of the fourth three-way valve to be communicated with a sixth water outlet of the fourth three-way valve, and simultaneously turning a second three-way valve to enable a second water inlet of the second three-way valve to be communicated with a third water outlet of the second three-way valve so as to enable water in a water source to flow into the electric heating furnace body; thirdly, the electric heating furnace body is started to heat the water flowing into the electric heating furnace body, when the water is heated to a specific temperature, the first three-way valve is pulled, the first water inlet of the first three-way valve is communicated with the second water outlet, and the heated water is filled in the heat exchange pipe; thirdly, after the heat exchange pipe is filled with water, pulling the first three-way valve to enable a first water inlet of the first three-way valve to be communicated with the heat supply pipeline, so that water injection in the heat exchange pipe is stopped; thirdly, by pulling the third three-way valve, a fourth water inlet of the third three-way valve is communicated with a fifth water outlet of the third three-way valve, so that water flows into the water storage pipeline, and the water in the water storage pipeline and the water in the heat exchange pipe are subjected to heat exchange, so that the utilization rate of hot water is improved, and energy is saved; thirdly, after a certain time, pulling the second three-way valve to enable a third water inlet of the second three-way valve to be communicated with a third water outlet of the second three-way valve, so that the water in the water storage pipeline flows into the electric heating furnace body; thirdly, after a certain time, when the temperature of water in the heat exchange pipe is reduced, pulling the fourth three-way valve to enable a sixth water inlet of the fourth three-way valve to be communicated with a sixth water outlet of the fourth three-way valve, and simultaneously, pulling the second three-way valve to enable a second water inlet of the second three-way valve to be communicated with a third water outlet of the second three-way valve, so that the water in the heat exchange pipe flows back to the electric heating furnace body to be heated again; by adopting the structure, the reciprocating circulation improves the heating efficiency of the device, saves energy and improves the practicability of the device.
In an embodiment of the second aspect of the present invention, preferably, as shown in fig. 3, the method for using the electric heat storage device further includes: step S217, arranging a first pipeline temperature detector between the heat exchange tube and the fourth three-way valve, and electrically connecting the first pipeline temperature detector with the fourth three-way valve and the first three-way valve at the same time so that the first pipeline temperature detector measures the temperature of the heat exchange tube; when the temperature in the heat exchange tube is lower than the preset value, step S207 is triggered.
In the embodiment, the first pipeline temperature detector is arranged between the heat exchange tube and the fourth three-way valve and is simultaneously and electrically connected with the fourth three-way valve and the first three-way valve, so that the first pipeline temperature detector measures the temperature of the heat exchange tube, when the temperature in the heat exchange tube is lower than a preset value, the step S207 is triggered, a prompt is sent when the temperature of the heat exchange tube is lower than the preset value, water in the heat exchange tube flows into the electric heating furnace body to be heated, the situation that the water in the heat exchange tube cannot be effectively heated due to too low temperature is prevented, and the working efficiency of the device is improved;
in an embodiment of the second aspect of the present invention, preferably, as shown in fig. 3, the method for using the electric heat storage device further includes: step S61, arranging a second pipeline temperature detector between the water storage pipeline and the second three-way valve, and electrically connecting the second pipeline temperature detector with the second three-way valve so that the second pipeline temperature detector can measure the stability of the water storage pipeline; when the temperature of the water storage pipeline is higher than the preset value, step S206 is triggered.
In the embodiment, the second pipeline temperature detector is arranged between the water storage pipeline and the second three-way valve and is electrically connected with the second three-way valve, so that the second pipeline temperature detector measures the stability of the water storage pipeline; when the temperature of the water storage pipeline is higher than the preset value, the step S206 is triggered, so that when the temperature of the heat exchange pipe for heating the water storage pipeline is higher than the preset value, water in the water storage pipeline flows into the electric heating furnace body for heating, the working efficiency is improved, and the energy waste is reduced.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An electric heat storage device, electric heat storage device is linked together with water source and heat supply pipeline respectively, its characterized in that, electric heat storage device includes:
the electric heating furnace comprises an electric heating furnace body, wherein a water inlet pipe and a water outlet pipe are arranged on two sides of the electric heating furnace body;
the first three-way valve is provided with a first water inlet, a first water outlet and a second water outlet, the first water inlet of the first three-way valve is communicated with the water outlet pipe, and the first water outlet of the first three-way valve is communicated with the heat supply pipeline;
the second three-way valve is provided with a second water inlet, a third water inlet and a third water outlet, and the second water outlet of the second three-way valve is communicated with the water inlet pipe;
the third three-way valve is provided with a fourth water inlet, a fourth water outlet and a fifth water outlet, the fourth water inlet of the third three-way valve is communicated with the water source, and the fourth water outlet of the third three-way valve is communicated with the second water inlet of the second three-way valve;
the water storage pipeline is a hollow cavity, one end of the water storage pipeline is communicated with a fifth water outlet of the third three-way valve, and the other end of the water storage pipeline is communicated with a third water inlet of the second three-way valve;
the heat exchange pipe is spirally wound on the outer side of the water storage pipeline, and one end of the heat exchange pipe is communicated with the second water outlet of the first three-way valve;
a fourth three-way valve, the fourth three-way valve is provided with fifth water inlet, sixth water inlet and sixth delivery port, the fourth three-way valve is located the second three-way valve with between the third three-way valve, the fifth water inlet of fourth three-way valve with the fourth delivery port of third three-way valve is linked together, the sixth water inlet of fourth three-way valve with the other end of heat exchange tube is linked together, just the sixth delivery port of fourth three-way valve with the second water inlet of second three-way valve is linked together.
2. An electrothermal thermal storage device according to claim 1, further comprising:
the heat-insulating shell is a hollow cavity and is sleeved outside the heat exchange tube;
the heat insulation cotton is attached to the inner wall of the heat insulation shell and wound on the outer side of the heat exchange tube;
the support is connected with the bottom of the heat preservation shell and fixed on the ground.
3. An electrothermal thermal storage device according to claim 2, further comprising:
the first pipeline temperature detector is arranged between the heat exchange tube and the fourth three-way valve and electrically connected with the fourth three-way valve, and the first pipeline temperature detector is electrically connected with the first three-way valve.
4. An electrothermal thermal storage device according to claim 3, further comprising:
and the second pipeline temperature detector is arranged between the water storage pipeline and the second three-way valve and is electrically connected with the second three-way valve.
5. An electrothermal thermal storage device according to claim 4, further comprising:
one end of the main valve is communicated with the water source, and the other end of the main valve is communicated with a fourth water inlet of the third three-way valve;
the first water level sensor is arranged in the electric heating furnace body;
and the second water level sensor is arranged in the electric heating furnace body and is positioned above the first water level sensor.
6. An electrothermal thermal storage device according to claim 5, wherein:
the first water level sensor is spaced from the bottom of the electric heating furnace body;
the second water level sensor is spaced from the top of the electric heating furnace body.
Priority Applications (1)
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CN202121191658.7U CN217503985U (en) | 2021-05-31 | 2021-05-31 | Electric heat storage device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121191658.7U CN217503985U (en) | 2021-05-31 | 2021-05-31 | Electric heat storage device |
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CN217503985U true CN217503985U (en) | 2022-09-27 |
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CN202121191658.7U Expired - Fee Related CN217503985U (en) | 2021-05-31 | 2021-05-31 | Electric heat storage device |
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2021
- 2021-05-31 CN CN202121191658.7U patent/CN217503985U/en not_active Expired - Fee Related
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Granted publication date: 20220927 |