CN210832551U - Energy-storage electric water heater - Google Patents
Energy-storage electric water heater Download PDFInfo
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- CN210832551U CN210832551U CN201921733140.4U CN201921733140U CN210832551U CN 210832551 U CN210832551 U CN 210832551U CN 201921733140 U CN201921733140 U CN 201921733140U CN 210832551 U CN210832551 U CN 210832551U
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Abstract
The utility model provides an energy storage type electric water heater, which relates to the technical field of water heaters and comprises a water heater body, a heating component and an energy storage part which is filled in the water heater body and is made of phase-change materials; the heat generated by the heating assembly is stored in the energy storage part, the heating pipeline is embedded in the energy storage part, and the energy storage part releases heat to heat a water source in the heating pipeline; because heating element can be in the energy storage portion that phase change material made with the heat storage that produces when the power consumption low ebb at night, when the power consumption peak value daytime, phase change material's attribute can slowly release the heat of storage, and the heat of release is to the heating tube heating of burying underground in the energy storage portion, can make the water that the heating tube output has the certain temperature, has both realized heating the all-weather of the inside water source of electric water heater, can effectively utilize the lower advantage of low ebb price night again.
Description
Technical Field
The utility model belongs to the technical field of the water heater technique and specifically relates to an energy storage formula electric water heater is related to.
Background
The electric water heater is widely applied to places such as families, enterprises, municipal units and the like; an electric heating pipe or a heating wire is arranged in a cavity of the existing electric water heater, and water is heated to a certain temperature through the heating wire, so that a water source with constant temperature is provided for people.
In order to balance the peak value of the electricity consumption in the daytime and the valley of the electricity consumption at night, the electricity charges in many areas of China adopt a time-sharing charging mode, the unit price of the electricity charges is higher when the peak value of the electricity consumption is used, and the unit price of the electricity charges is lower when the valley of the electricity consumption is used.
However, in the electric water heater in the prior art, if water with a constant temperature is output, all-weather continuous power supply is required, and the advantage of low electricity price at the valley at night cannot be effectively utilized.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an energy storage formula electric water heater to alleviate the technical problem that electric water heater among the prior art can not effectively utilize the lower advantage of low ebb electricity price at night.
In order to solve the technical problem, the utility model provides a technical scheme lies in:
the utility model provides an energy storage type electric water heater, which comprises a water heater body, a heating component and an energy storage part which is filled in the water heater body and is made of phase-change materials;
the heat storage that heating element produced is in the energy storage portion, heating tube has been buried underground in the energy storage portion, energy storage portion release heat is right water source in the heating tube heats.
Further, the energy storage part comprises at least one energy storage body, and the phase change temperature of each energy storage body is set to be different.
Furthermore, the energy storage part comprises a first energy storage body, a second energy storage body and a third energy storage body, a partition plate is arranged between every two adjacent energy storage bodies, and the partition plate is connected with the inner wall of the water heater body;
the first energy storage body is configured with a first phase change temperature, the second energy storage body is configured with a second phase change temperature, and the third energy storage body is configured with a third phase change temperature.
Further, the heating pipeline comprises a first pipeline, a second pipeline and a third pipeline;
the first pipeline is buried in the first energy storage body, the second pipeline is buried in the second energy storage body, the third pipeline is buried in the third energy storage body, and the first pipeline, the second pipeline and the third pipeline are sequentially communicated.
Furthermore, the heating pipeline also comprises a first water inlet pipe and a first water outlet pipe which are arranged outside the water heater body;
one end of the first water inlet pipe extends into the water heater body and is communicated with the first pipeline, and a flow control valve is arranged on the first water inlet pipe;
one end of the first water outlet pipe extends into the water heater body and the first pipeline is far away from one end of the first water inlet pipe, and the other end of the first water inlet pipe is provided with a first water outlet valve.
Furthermore, the heating pipeline also comprises a first connecting pipe and a second water outlet pipe which are arranged outside the water heater body;
one end of the first connecting pipe is communicated with the first water outlet pipe, the other end of the first connecting pipe extends into the water heater body and is communicated with the second pipeline, and a first throttle valve is arranged on the first connecting pipe;
one end of the second water outlet pipe extends into the water heater body and is communicated with one end, far away from the first connecting pipe, of the second pipeline, and a second water outlet valve is arranged at the other end of the second water outlet pipe.
Furthermore, the heating pipeline also comprises a second connecting pipe and a third water outlet pipe which are arranged outside the water heater body;
one end of the second connecting pipe is communicated with the second water outlet pipe, the other end of the second connecting pipe extends into the water heater body and is communicated with the third pipeline, and a second throttle valve is arranged on the second connecting pipe;
one end of the third water outlet pipe extends into the water heater body and is communicated with one end, far away from the second connecting pipe, of the third pipeline, and a third water outlet valve is arranged at the other end of the third water outlet pipe.
Further, heating element includes electromagnetic heating coil, electromagnetic heating coil around locating outside the water heater body.
Furthermore, a heat insulation layer is arranged outside the water heater body, and the heat insulation layer covers the electromagnetic heating coil.
Further, the first phase change temperature is set to be 58-62 ℃, the second phase change temperature is set to be 100-105 ℃, and the third phase change temperature is set to be 50-55 ℃.
Technical scheme more than combining, the utility model discloses the beneficial effect who reaches lies in:
the utility model provides an energy storage formula electric water heater, include: the water heater comprises a water heater body, a heating assembly and an energy storage part which is filled in the water heater body and is made of phase-change materials; the heat storage that heating element produced is in energy storage portion, and heating tube has been buried underground in energy storage portion, and energy storage portion release heat heats the water source in the heating tube.
Because heating element can be in the energy storage portion that phase change material made with the heat storage that produces when the power consumption low ebb at night, when the power consumption peak value daytime, phase change material's attribute can slowly release the heat of storage, and the heat of release is to the heating tube heating of burying underground in the energy storage portion, can make the water that the heating tube output has the certain temperature, has both realized heating the all-weather of the inside water source of electric water heater, can effectively utilize the lower advantage of low ebb price night again.
Drawings
For a clear explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an energy storage electric water heater provided by an embodiment of the present invention.
Icon: 100-water heater body; 110-a spacer plate; 200-a heating assembly; 300-an energy storage part; 310-a first energy storage body; 320-a second energy storage body; 330-a third energy storage body; 400-heating the pipeline; 410-a first conduit; 420-a second conduit; 430-a third conduit; 440-a first inlet conduit; 441-a flow control valve; 450-first outlet pipe; 451-first outlet valve; 460 — a first connection tube; 461-first throttle valve; 470-second outlet pipe; 471-second outlet valve; 480-a second connecting tube; 481 — second throttle valve; 490-third outlet pipe; 491-a third water outlet valve; 500-heat preservation layer.
Detailed Description
The technical solution of the present invention will be described in detail and fully with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the present embodiment provides an energy storage type electric water heater, which includes a water heater body 100, a heating assembly 200, and an energy storage portion 300 filled in the water heater body 100 and made of a phase change material; the heat generated by the heating assembly 200 is stored in the energy storage part 300, the heating pipeline 400 is embedded in the energy storage part 300, and the energy storage part 300 releases the heat to heat the water source in the heating pipeline 400.
Specifically, the water heater body 100 is a box structure made of stainless steel, an accommodating cavity is arranged in the water heater body 100, the energy storage part 300 made of phase change material is filled in the accommodating cavity, the heating assembly 200 is arranged in the water heater body 100 to directly heat the energy storage part 300, or the heating assembly 200 is arranged outside the water heater body 100, and heat generated by the heating assembly 200 penetrates through the water heater body 100 to heat the energy storage part 300; a heating pipeline 400 is embedded in the energy storage part 300, and the energy storage part 300 releases heat to heat a water source in the heating pipeline 400; the heat generated by the heating assembly 200 is stored in the energy storage part 300 at night, the heating assembly 200 stops heating the energy storage part 300 at the daytime peak of electricity utilization, and the energy storage part 300 can continuously release heat in the phase change process; the power consumption during daytime power consumption peak can be reduced, and the power consumption cost of users is reduced.
The energy storage formula electric water heater that this embodiment provided, because heating element 200 can be in the energy storage portion 300 that phase change material made with the heat storage that produces when the power consumption valley night, when the power consumption peak value daytime, phase change material's attribute can be with the heat of storage slowly release, the heat of release is to the heating tube 400 heating of burying underground in energy storage portion 300, can make heating tube 400 output have the water of uniform temperature, both realized heating the all-weather of the inside water source of electric water heater, can effectively utilize the lower advantage of the power price of the valley night again.
On the basis of the above embodiments, further, the energy storage portion 300 in the energy storage type electric water heater provided by the present embodiment includes at least one energy storage body, and the phase change temperature of each energy storage body is set to be different.
Specifically, when the energy storage part 300 includes one energy storage body, the phase transition temperature of the single energy storage body is fixed, the maximum heating temperature of the heating pipe 400 by the single energy storage body is constant, and the heating pipe 400 can only output a water source with a constant temperature; when the energy storage part 300 includes a plurality of energy storage bodies, the phase transition temperatures of the energy storage bodies are different, so that the heating pipe 400 can correspondingly output various water sources of constant temperature.
Further, the energy storage part 300 comprises a first energy storage body 310, a second energy storage body 320 and a third energy storage body 330, a partition plate 110 is arranged between two adjacent energy storage bodies, and the partition plate 110 is connected with the inner wall of the water heater body 100; the first energy storage body 310 is configured with a first phase change temperature, the second energy storage body 320 is configured with a second phase change temperature, and the third energy storage body 330 is configured with a third phase change temperature.
Specifically, the first energy storage body 310, the second energy storage body 320 and the third energy storage body 330 are all filled in the water heater body 100, the first energy storage body 310, the second energy storage body 320 and the third energy storage body 330 are sequentially arranged from top to bottom, the spacing plates 110 are respectively arranged between the first energy storage body 310 and the second energy storage body 320 and between the second energy storage body 320 and the third energy storage body 330, and the spacing plates 110 are hermetically connected with the inner wall of the water heater body 100; the heating pipe 400 may sequentially pass through the first energy storage body 310, the second energy storage body 320, and the third energy storage body 330, phase transition temperatures of the first energy storage body 310, the second energy storage body 320, and the third energy storage body 330 are all set to be different, and the maximum heating temperature of each energy storage body to the heating pipe 400 is constant, so that the heating pipe 400 may correspondingly output water sources of three temperatures corresponding to the first phase transition temperature, the second phase transition temperature, and the third phase transition temperature.
Further, the heating pipe 400 in the energy storage type electric water heater provided by the present embodiment includes a first pipe 410, a second pipe 420, and a third pipe 430; the first pipeline 410 is embedded in the first energy storage body 310, the second pipeline 420 is embedded in the second energy storage body 320, the third pipeline 430 is embedded in the third energy storage body 330, and the first pipeline 410, the second pipeline 420 and the third pipeline 430 are sequentially communicated.
Specifically, the first pipeline 410, the second pipeline 420 and the third pipeline 430 are all made of metal or plastic water pipes, and preferably, the first pipeline 410, the second pipeline 420 and the third pipeline 430 are all made of stainless steel water pipes; the first pipeline 410, the second pipeline 420 and the third pipeline 430 are wound in the energy storage body in a multi-circle annular structure to increase the contact area with the energy storage body, the first energy storage body 310 is used for heating a water source in the first pipeline 410, and the first pipeline 410 can output water with the same first phase change temperature; the second energy storage body 320 is used for heating the water source in the second pipeline 420, and the second pipeline 420 can output water with the same second phase-change temperature; the third energy storage body 330 is used for heating water in the third pipeline 430, and the third pipeline 430 can output water with the same temperature as the third phase temperature.
Further, the heating pipe 400 further includes a first water inlet pipe 440 and a first water outlet pipe 450 disposed outside the water heater body 100; one end of the first water inlet pipe 440 extends into the water heater body 100 and is communicated with the first pipeline 410, and a flow control valve 441 is arranged on the first water inlet pipe 440; one end of the first water outlet pipe 450 extends into the water heater body 100 and is communicated with one end of the first pipeline 410 far away from the first water inlet pipe 440, and the other end of the first water inlet pipe 440 is provided with a first water outlet valve 451.
Specifically, the first water inlet pipe 440 and the first water outlet pipe 450 are both made of stainless steel, one end of the first water inlet pipe 440 penetrates through the water heater body 100 and extends into the first energy storage body 310 to be connected and communicated with one end of the first pipeline 410, and the other end of the first water inlet pipe 440 is used for being connected with an external water source, such as a faucet; the flow control valve 441 is connected in series to the first water inlet pipe 440, and the flow control valve 441 may be configured as a manual speed regulating valve or an electromagnetic flow control valve 441 to control the volume of the liquid entering the first pipeline 410 through the first water inlet pipe 440 per unit time; one end of the first water outlet pipe 450 penetrates through the water heater body 100 and extends into the first energy storage body 310 to be communicated with one end of the first pipeline 410 far away from the first water inlet pipe 440, water in the first pipeline 410 can be discharged through the first water outlet pipe 450 after being heated by the first energy storage body 310, the first water outlet valve 451 can be set as a manual ball valve, and the first water outlet valve 451 is used for controlling whether water in the first water outlet pipe 450 is discharged or not. Preferably, the first inlet pipe 440, the first pipe 410 and the first outlet pipe 450 are provided as a single integrated pipe.
Further, the heating pipe 400 further includes a first connection pipe 460 and a second water outlet pipe 470 which are disposed outside the water heater body 100; one end of the first connection pipe 460 is communicated with the first water outlet pipe 450, and the other end of the first connection pipe 460 extends into the water heater body 100 to be communicated with the second pipeline 420, and a first throttle valve 461 is arranged on the first connection pipe 460; one end of the second water outlet pipe 470 extends into the water heater body 100 and is communicated with one end of the second pipeline 420 far away from the first connecting pipe 460, and the other end of the second water outlet pipe 470 is provided with a second water outlet valve 471.
Specifically, the first connecting pipe 460 and the second water outlet pipe 470 are both stainless steel water pipes, one end of the first connecting pipe 460 is welded on the first water outlet pipe 450, and the other end of the first connecting pipe 460 penetrates through the water heater body 100 and extends into the second energy storage body 320 to be communicated with one end of the second pipeline 420, so that water in the first water outlet pipe 450 enters the second pipeline 420 through the first connecting pipe 460; a first throttle valve 461 is connected in series to the first connection pipe 460 to adjust the volume of water entering the second pipe 420 per unit time. One end of the second water outlet pipe 470 penetrates through the water heater body 100 and extends into the second energy storage body 320 to be connected with one end of the second pipeline 420 far away from the first connection pipe 460, water in the second pipeline 420 after being heated by the second energy storage body 320 can be discharged through the second water outlet pipe 470, a second water outlet valve 471 is arranged at the end portion of the second water outlet pipe 470 far away from the second pipeline 420, the second water outlet valve 471 is used for controlling the discharge of the water in the second water outlet pipe 470, and the second water outlet valve 471 can be set as a ball valve or a faucet.
Further, the heating pipe 400 further includes a second connection pipe 480 and a third water outlet pipe 490 disposed outside the water heater body 100; one end of the second connecting pipe 480 is communicated with the second water outlet pipe 470, the other end of the second connecting pipe extends into the water heater body 100 and is communicated with the third pipeline 430, and a second throttle valve 481 is arranged on the second connecting pipe 480; one end of the third water outlet pipe 490 extends into the water heater body 100 and is communicated with one end of the third pipeline 430 far away from the second connecting pipe 480, and the other end of the third water outlet pipe 490 is provided with a third water outlet valve 491.
Specifically, the second connecting pipe 480 and the third water outlet pipe 490 are both stainless steel water pipes, one end of the second connecting pipe 480 is welded on the second water outlet pipe 470, and the other end of the second water outlet pipe 470 penetrates through the outer wall of the water heater body 100 and extends into the third energy storage body 330 to be communicated with the third pipeline 430, so that water in the second pipeline 420 enters the third pipeline 430 through the second connecting pipe 480; a second throttle 481 is connected in series to the second connection pipe 480, and the second throttle 481 is used to adjust the volume of water per unit time that enters the third pipe 430 from the second pipe 420. One end of the third water outlet pipe 490 passes through the outer wall of the water heater body 100 and extends into the third energy storage body 330 to communicate with one end of the third pipeline 430 far away from the second connection pipe 480, water heated by the third energy storage body 330 in the third pipeline 430 can be discharged through the third water outlet pipe 490, the third water outlet valve 491 is arranged at the end of the third water outlet pipe 490 far away from the third pipeline 430, the third water outlet valve 491 is used for controlling the discharge of water in the third water outlet pipe 490, and the second water outlet valve 471 can be arranged as a ball valve or a faucet.
In the energy storage electric water heater provided by this embodiment, a water source enters the first pipeline 410 through the first water inlet pipe 440, water in the first pipeline 410 heated by the first energy storage body 310 can be discharged through the first water outlet valve 451 to be used by people and enter the second pipeline 420 through the first connecting pipe 460, if the phase change temperature of the second energy storage body 320 is higher than the phase change temperature of the first energy storage body 310, the second energy storage body 320 continues to heat water in the second pipeline 420, otherwise, water in the second pipeline 420 heats the second energy storage body 320, so that heat can be stored in the second energy storage body 320; the water in the second pipe 420 can be discharged through the second water outlet pipe 470 and enter the third pipe 430 through the third connecting pipe, if the phase change temperature of the third energy storing body 330 is higher than the phase change temperature of the second energy storing body 320, the third energy storing body 330 continues to heat the water in the third pipe 430, otherwise, the water in the third pipe 430 heats the third energy storing body 330, so that the heat can be stored in the third energy storing body 330, and the water in the third pipe 430 can be discharged through the third water outlet valve 491.
On the basis of the above embodiments, further, the heating assembly 200 in the energy storage electric water heater provided by the present embodiment includes an electromagnetic heating coil, and the electromagnetic heating coil is wound outside the water heater body 100.
Specifically, the electromagnetic heating coils are uniformly wound outside the water heater body 100, and the first energy storage body 310, the second energy storage body 320 and the third energy storage body 330 are heated by the electromagnetic heating coils, and the electromagnetic heating coils may be arranged in three groups to respectively heat the first energy storage body 310, the second energy storage body 320 and the third energy storage body 330.
As an optional implementation manner of the present embodiment, the heating assembly 200 is configured as an electric heating tube and an electric heating wire, and the electric heating tube or the electric heating wire is embedded in each of the first energy storage body 310, the second energy storage body 320, and the third energy storage body 330.
Further, a heat insulating layer 500 is disposed outside the water heater body 100, and the heat insulating layer 500 covers the electromagnetic heating coil.
Specifically, the heat insulating layer 500 wraps the outside of the water heater body 100 and covers the outside of the electromagnetic heating coil, and the heat insulating layer 500 is beneficial to reducing heat loss in the water heater body 100 and is beneficial to energy conservation.
Further, the first phase transition temperature is set to be 58-62 ℃, the second phase transition temperature is set to be 100-105 ℃, and the third phase transition temperature is set to be 50-55 ℃.
Specifically, according to the property of the phase change material, even if the energy storage body is heated to the phase change temperature and then is continuously heated, the temperature of the energy storage body is not increased, the first phase change temperature is preferably set to 60 ℃, after the water in the first pipeline 410 is fully heated by the first energy storage body 310, the water at 60 ℃ can be discharged from the first water outlet valve 451, and the water at 60 ℃ is mainly suitable for conventional medium-temperature cleaning water in families, enterprises and the like. The second phase-change temperature is preferably set to 100 ℃, and the second energy storage body 320 continues to sufficiently heat the water flowing into the second pipeline 420 from the first pipeline 410, so that the water in the second pipeline 420 reaches 100 ℃, and the water is sterilized at high temperature to reach the drinking standard; the third phase temperature is preferably set to 55 ℃, because the temperature of the water entering the third pipeline 430 from the second pipeline 420 is higher than the third phase temperature, the third energy storage body 330 absorbs the heat of the water in the third pipeline 430, so that the temperature of the water in the third pipeline 430 falls back to 55 ℃, and people can conveniently obtain the medium-temperature direct drinking water through the third outlet valve 491, and the scald caused by the excessively high water temperature is avoided.
According to the energy storage type electric water heater provided by the embodiment, the heat insulation layer 500 is arranged outside the water heater body 100, so that the heat loss is reduced, and the energy saving effect is good; the first phase change temperature is set to be 58-62 ℃, the second phase change temperature is set to be 100-105 ℃, and the third phase change temperature is set to be 50-55 ℃, so that people can conveniently obtain three water sources with different temperatures, and the energy storage type electric water heater provided by the embodiment is more convenient to use.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. An energy storage type electric water heater, comprising: the water heater comprises a water heater body (100), a heating assembly (200) and an energy storage part (300) which is filled in the water heater body (100) and is made of phase change materials;
the heat storage that heating element (200) produced is in energy storage portion (300), heating tube (400) have been buried underground in energy storage portion (300), energy storage portion (300) release heat is right the water source in heating tube (400) heats.
2. The energy-storing electric water heater according to claim 1, wherein the energy-storing portion (300) comprises at least one energy-storing body, and the phase-change temperature of each energy-storing body is set to be different.
3. The energy storage type electric water heater according to claim 2, wherein the energy storage part comprises a first energy storage body (310), a second energy storage body (320) and a third energy storage body (330), a partition plate (110) is arranged between two adjacent energy storage bodies, and the partition plate (110) is connected with the inner wall of the water heater body;
the first energy storage body (310) is configured with a first phase change temperature, the second energy storage body (320) is configured with a second phase change temperature, and the third energy storage body is configured with a third phase change temperature.
4. The energy storing electric water heater according to claim 3, wherein the heating conduit (400) comprises a first conduit (410), a second conduit (420) and a third conduit (430);
the first pipeline (410) is buried in the first energy storage body (310), the second pipeline (420) is buried in the second energy storage body (320), the third pipeline (430) is buried in the third energy storage body (330), and the first pipeline (410), the second pipeline (420) and the third pipeline (430) are sequentially communicated.
5. The energy-storing electric water heater according to claim 4, wherein the heating pipe (400) further comprises a first water inlet pipe (440) and a first water outlet pipe (450) arranged outside the water heater body (100);
one end of the first water inlet pipe (440) extends into the water heater body (100) and is communicated with the first pipeline (410), and a flow control valve (441) is arranged on the first water inlet pipe (440);
one end of the first water outlet pipe (450) extends into the water heater body (100) and is communicated with one end, far away from the first water inlet pipe (440), of the first pipeline (410), and a first water outlet valve (451) is arranged at the other end of the first water inlet pipe (440).
6. The energy-storing electric water heater according to claim 5, wherein the heating pipe (400) further comprises a first connection pipe (460) and a second outlet pipe (470) arranged outside the water heater body (100);
one end of the first connecting pipe (460) is communicated with the first water outlet pipe (450), the other end of the first connecting pipe extends into the water heater body (100) and is communicated with the second pipeline (420), and a first throttle valve (461) is arranged on the first connecting pipe (460);
one end of the second water outlet pipe (470) extends into the water heater body (100) and is communicated with one end, far away from the first connecting pipe (460), of the second pipeline (420), and a second water outlet valve (471) is arranged at the other end of the second water outlet pipe (470).
7. The energy-storing electric water heater according to claim 6, characterized in that said heating duct (400) further comprises a second connecting pipe (480) and a third outlet pipe (490) arranged outside said water heater body (100);
one end of the second connecting pipe (480) is communicated with the second water outlet pipe (470), the other end of the second connecting pipe extends into the water heater body (100) and is communicated with the third pipeline (430), and a second throttle valve (481) is arranged on the second connecting pipe (480);
one end of the third water outlet pipe (490) extends into the water heater body (100) and is communicated with one end, far away from the second connecting pipe (480), of the third pipeline (430), and a third water outlet valve (491) is arranged at the other end of the third water outlet pipe (490).
8. The energy storage type electric water heater according to claim 1, wherein the heating assembly (200) comprises an electromagnetic heating coil wound outside the water heater body (100).
9. The energy storage type electric water heater according to claim 8, wherein an insulating layer (500) is arranged outside the water heater body (100), and the insulating layer (500) covers the electromagnetic heating coil.
10. The energy-storing electric water heater according to claim 3, wherein the first phase-change temperature is set to 58-62 ℃, the second phase-change temperature is set to 100-105 ℃, and the third phase-change temperature is set to 50-55 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733140.4U CN210832551U (en) | 2019-10-16 | 2019-10-16 | Energy-storage electric water heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733140.4U CN210832551U (en) | 2019-10-16 | 2019-10-16 | Energy-storage electric water heater |
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| CN210832551U true CN210832551U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921733140.4U Active CN210832551U (en) | 2019-10-16 | 2019-10-16 | Energy-storage electric water heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115247893A (en) * | 2022-07-27 | 2022-10-28 | 中国科学院电工研究所 | Electromagnetic induction heating-heat storage-heat extraction integrated device |
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2019
- 2019-10-16 CN CN201921733140.4U patent/CN210832551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115247893A (en) * | 2022-07-27 | 2022-10-28 | 中国科学院电工研究所 | Electromagnetic induction heating-heat storage-heat extraction integrated device |
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