CN218096563U - Instant electric water heater - Google Patents
Instant electric water heater Download PDFInfo
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- CN218096563U CN218096563U CN202122780556.5U CN202122780556U CN218096563U CN 218096563 U CN218096563 U CN 218096563U CN 202122780556 U CN202122780556 U CN 202122780556U CN 218096563 U CN218096563 U CN 218096563U
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Abstract
The utility model discloses an instant heating type electric water heater, including heating element, heating element includes heating body, electromagnetism copper conductor, the heating body is direct body, the winding of electromagnetism copper conductor is outside the heating pipe. The water flow flowing through the heating pipe body can be heated by utilizing heat energy generated by electromagnetism by winding the electrified electromagnetic copper conductor outside the heating pipe body in the instant electric water heater; and utilize the straight-through heating body, rivers are short through the heating time of heating body, can avoid long-time heating to produce the incrustation scale, prevent that the incrustation scale from depending on the inner wall of heating body. The technical problem of current instant heating type electric water heater's rivers passageway is longer, produces the incrustation scale and depends on the interior ponding of passageway and block up the rivers pipeline easily to influence the heating effect is solved.
Description
Technical Field
The utility model relates to a water heater technical field, concretely relates to instant heating type electric water heater.
Background
The instant water heater is characterized in that: when cold water is overheated, hot water can be continuously supplied in a short time as long as the water outlet valve is opened, and when hot water is not used, the water outlet valve is closed to cut off the water path, so that heating can be stopped in a short time. Most of the existing instant water heaters are electric heating type water heaters.
The principle of the instant electric water heater is that the cold water flowing through the heating area is rapidly heated by the electric heating component with larger power, so that the cold water rapidly reaches the preset use temperature and the purpose of cold water inlet and hot water outlet is achieved. The water stored in the water storage device does not need to be heated to a certain temperature before use, and the water consumption is not limited by the water storage quantity and the temperature, so that the water storage device can be used immediately after being opened, thereby being more convenient than a heat storage type water heater; and the water heater has the characteristic of being opened and used immediately, and the stored water is not required to be heated and insulated during standby, so that the energy consumption is greatly saved, and the water heater is more energy-saving and environment-friendly.
The existing instant electric water heater usually adopts a casting body heating component formed by die casting a heating body and alloy, a three-dimensional surrounding water flow channel is arranged around the casting body heating component, the casting body heating component generates a heat source by connecting a circuit with the heating body, the heat source is quickly transmitted to integrally cast alloy materials through heat transfer, and the water flow is heated through the heat transfer. In order to achieve uniform and stable water flow temperature, the length of the water flow channel is usually increased to increase the time of the water flow in the channel of the casting heating element, i.e. to increase the heating time to achieve the effect of heating temperature stabilization. Because the water flow channel is long in length, scale is easily attached to the channel to block the water flow pipeline in a pressure mode, the heating effect is affected, and even the heating assembly is damaged.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned current instant electric water heater's rivers passageway longer, produce the incrustation scale and depend on the interior overstocking of passageway easily and block up the rivers pipeline to influence the technical defect of heating effect, the utility model provides an instant electric water heater.
In order to solve the above problem, the utility model discloses realize according to following technical scheme:
an instant heating type electric water heater, including heating element, heating element includes heating body, electromagnetism copper conductor, the heating body is direct body, the winding of electromagnetism copper conductor is outside heating pipe.
Further, the heating pipe body is a straight pipe body, the inner diameter of the heating pipe body is larger than 40mm, and the length of the heating pipe body is larger than 280mm.
Furthermore, the electromagnetism copper conductor comprises single copper line or many copper lines, the whole external diameter of electromagnetism copper conductor is greater than 6mm.
Further, the heating pipe body is any one of an aluminum alloy pipe body, a copper alloy pipe body, a stainless steel pipe body and a ceramic pipe body.
Further, the heating pipe body is a composite pipe body and is a three-layer composite pipe body of ceramic, stainless steel and ceramic from inside to outside.
Furthermore, the heating assembly comprises an insulating connecting pipe, and the insulating connecting pipe is communicated with two ends of the heating pipe body.
Furthermore, the instant electric water heater also comprises a water inlet pipe and a water outlet pipe, wherein the water outlet pipe and the water inlet pipe are communicated with the heating component.
Further, instant electric water heater still includes casing, display, first temperature sensor and control mainboard, first temperature sensor sets up the delivery port at the outlet pipe, first temperature sensor is connected with the display electricity, the display is equipped with control panel, the display is installed on the housing face, display electric connection control mainboard, control mainboard and heating element install in the casing.
Furthermore, the instant electric water heater further comprises a water return component, the water return component comprises a water return pipeline and a water return pump, the water return pump is connected to the water return pipeline, the water inlet end of the water return pipeline is connected to the water outlet pipe, and the water outlet end of the water return pipeline is connected to the water inlet pipe.
Further, the inlet tube is arranged on the upper side of the shell, and the outlet tube is arranged on the lower side of the shell.
Compared with the prior art, the beneficial effects of the utility model are that:
the electrified electromagnetic copper conductor is wound outside the heating pipe body in the instant electric water heater, a high-speed changing alternating magnetic field can be generated by high-frequency high-voltage current flowing through the electromagnetic copper conductor, the surface of the heating pipe body generates alternating current, namely eddy current, the eddy current enables carriers on the surface of the heating pipe body to move randomly at high speed, and the carriers collide and rub with each other to generate heat energy, so that the effect of heating water flow is achieved; and utilize the straight-through heating body, rivers are short through the heating time of heating body, can avoid long-time heating to produce the incrustation scale, prevent that the incrustation scale from depending on the inner wall of heating body.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram i of an instant electric water heater of the present invention;
fig. 2 is a first structural sectional view of the heating assembly of the present invention;
fig. 3 is a schematic structural diagram ii of the instant electric water heater of the present invention.
In the figure:
10-a heating component 11-comprising a heating tube body and 12-an electromagnetic copper conductor;
20-water inlet pipe and 30-water outlet pipe;
40-a shell, 50-a display, 60-a first temperature sensor and 70-a control mainboard;
80-water return component, 81-water return pipeline and 82-water return pump.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1 to fig. 3, the present invention provides an optimum structure of an instant electric water heater.
As shown in fig. 2, an instant electric water heater, a serial communication port, including heating element 10, heating element 10 includes heating body 11, electromagnetism copper conductor 12, heating body 11 is direct body, electromagnetism copper conductor 12 twines outside heating body 11. The electric electromagnetic copper conductor is wound outside the heating pipe body in the instant electric water heater, so that the heat energy generated by electromagnetism can be used for heating water flow flowing through the heating pipe body; and utilize the straight-through heating body, rivers are short through the heat time of heating body, can avoid long-time heating to produce the incrustation scale, prevent that the incrustation scale from depending on the inner wall at the heating body.
The utility model discloses creatively, the internal diameter of heating body 11 is greater than 40mm, the length of heating body 11 is greater than 280mm. The inner diameter of the heating pipe body 11 is larger than 40mm, so that water flow can pass through the heating pipe body quickly, and the water flow speed is controlled; the length of the heating pipe body 11 is larger than 280mm, so that the heating time of water flow can be effectively guaranteed, and the problems that the heating time is too short and the temperature of the water flow is unstable after heating are avoided.
In one embodiment, the heating tube 11 has an inner diameter of 45mm, and the heating tube 11 has a length of 350mm.
The utility model discloses creatively, electromagnetism copper conductor 12 comprises single copper line or many copper lines, electromagnetism copper conductor 12's whole external diameter is greater than 6mm. When the electromagnetic copper conductor 12 is composed of a single copper wire, the structure is simple; the electromagnetic wave generator consists of a plurality of copper wires, and the generated electromagnetic effect is good. The overall outer diameter of the electromagnetic copper conductor 12 is larger than 6mm, the electromagnetic quantity generated after the electromagnetic copper conductor is electrified is large, and the phenomenon that the heat generated by the heating pipe body 11 is not enough to heat water flow is avoided.
In one embodiment, the electromagnetic copper conductor 12 is comprised of a plurality of copper wires, and the overall outer diameter of the electromagnetic copper conductor 12 is 8mm.
The utility model discloses creatively, heating body 11 is any one of aluminum alloy body, copper alloy body, stainless steel body and ceramic body. The aluminum alloy pipe body and the copper alloy pipe body have good heat conducting property, and are beneficial to heat transfer; the stainless steel pipe body has strong capability of cutting an electromagnetic field, and is beneficial to generating more heat; the ceramic tube body has good insulating capability and strong high temperature resistance.
In one embodiment, the heating pipe 11 is a composite pipe, and is a three-layer composite pipe made of ceramic, stainless steel and ceramic from inside to outside. The ceramic layer can be insulated and protected, so that electric leakage is avoided; the stainless steel layer has strong capability of cutting an electromagnetic field, and is beneficial to generating more heat.
Creatively, heating element 10 includes insulating connecting pipe 13, insulating connecting pipe 13 switch-on is at the both ends of heating body 11. The insulating connection pipe 13 is connected to both ends of the heating pipe body 11 to prevent electric leakage, which is beneficial to protecting user safety.
In one embodiment, the insulating connection pipe 13 is a ceramic connection pipe, which can prevent electric leakage and protect the user from using safely.
The utility model discloses creatively, instant heating type electric water heater still includes inlet tube 20 and outlet pipe 30, inlet tube 20, outlet pipe 30 be linked together with heating element 10. The water inlet pipe 20, the water outlet pipe 30 and the heating component 10 are communicated to form a straight-through type pipe body structure, which is beneficial to the rapid outflow of water flow and avoids energy loss.
As shown in fig. 1 and fig. 3, the instant electric water heater further includes a housing 40, a display 50, a first temperature sensor 60 and a control main board 70, the first temperature sensor 60 is disposed at the water outlet of the water outlet pipe 30, the first temperature sensor 60 is electrically connected to the display 50, the display 50 is provided with a control panel, the display 50 is mounted on the surface of the housing 40, the display 50 is electrically connected to the control main board 70, and the control main board 70 and the heating assembly 10 are mounted in the housing 40. After the preset water outlet temperature is set in the control main board of the display 50, the first temperature sensor 60 can sense the temperature of the water outlet flow of the water outlet pipe 30, feed back the temperature to the control main board 70, compare the temperature with the preset water outlet temperature, and control the current output to the electromagnetic copper conductor 12, so that the heating efficiency is adjusted, and the energy saving is facilitated.
The utility model discloses creatively, instant heating type electric water heater still includes return water component 80, return water component 80 includes return water pipe 81 and return water pump 82, return water pump 82 switches on in return water pipe 81, return water pipe 81's income water end and outlet pipe 30 switch-on, return water pipe 81's play water end and inlet tube 20 switch-on. By arranging the water return component 80, after the instant electric water heater is started, when the first temperature sensor 60 senses that the temperature of the water flow at the water outlet of the water outlet pipe 30 does not reach the preset temperature, the control main board 70 controls the water return pump to be started, cold water in the water outlet pipe 30 returns to the water inlet pipe 20 through the pipeline pump, and the cold water is heated, so that the instant electric water heater can be started and used immediately.
In one embodiment, the water inlet pipe 20 is connected to a water inlet three-way joint, a first water inlet is connected to the water inlet pipe, and a second water inlet is connected to the water outlet end of the water return pipe 81; the water outlet pipe 30 is connected with a water outlet three-way joint, the first water outlet is connected with a water outlet pipeline, and the second water outlet is connected with the water inlet end of the water return pipeline 81.
Inventively, inlet tube 20 sets up the upside at casing 40, outlet pipe 30 sets up the downside at casing 40. By arranging the water inlet pipe 20 at the upper side of the shell 40 and the water outlet pipe 30 at the lower side of the shell 40, the number of connecting pipes in the shell 40 can be reduced, and the size of the instant electric water heater can be further reduced.
An instant heating type electric water heater theory of operation be:
the electrified electromagnetic copper conductor 12 is wound outside the heating pipe body 11 in the instant electric water heater, a high-speed changing alternating magnetic field can be generated by high-frequency high-voltage current which changes at a high speed flowing through the electromagnetic copper conductor 12, alternating current, namely eddy current, is generated on the surface of the heating pipe body 11, the eddy current enables current carriers on the surface of the heating pipe body to move randomly at a high speed, and the current carriers collide and rub with each other to generate heat energy, so that the effect of heating water flow is achieved; and by utilizing the straight-through heating pipe body 11, the heating time of water flow passing through the heating pipe body 11 is short, so that the generation of scale can be avoided by long-time heating, and the scale is prevented from being attached to the inner wall of the heating pipe body 11.
Other structures of the instant electric water heater in the embodiment refer to the prior art.
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 be, for example, 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.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the positional or positional relationship indicated in the drawings to facilitate the description of the invention, and are not intended to indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and all fall within the scope of the technical solution of the present invention.
Claims (10)
1. Instant electric water heater, characterized in that it comprises a heating assembly (10),
the heating assembly (10) comprises a heating pipe body (11) and an electromagnetic copper conductor (12), the heating pipe body (11) is a straight-through pipe body, and the electromagnetic copper conductor (12) is wound outside the heating pipe body (11).
2. The tankless electric water heater of claim 1,
the inner diameter of the heating pipe body (11) is larger than 40mm, and the length of the heating pipe body (11) is larger than 280mm.
3. The tankless electric water heater of claim 1,
the electromagnetic copper conductor (12) is composed of a single copper wire or a plurality of copper wires, and the overall outer diameter of the electromagnetic copper conductor (12) is larger than 6mm.
4. The tankless electric water heater of claim 1,
the heating pipe body (11) is any one of an aluminum alloy pipe body, a copper alloy pipe body, a stainless steel pipe body and a ceramic pipe body.
5. The tankless electric water heater of claim 1,
the heating pipe body (11) is a composite pipe body and is a three-layer composite pipe body of ceramic, stainless steel and ceramic from inside to outside.
6. The tankless electric water heater of claim 1,
the heating assembly (10) comprises an insulating connecting pipe (13), and the insulating connecting pipe (13) is communicated with two ends of the heating pipe body (11).
7. The tankless electric water heater of claim 1,
the instant electric water heater also comprises a water inlet pipe (20) and a water outlet pipe (30), wherein the water inlet pipe (20) and the water outlet pipe (30) are communicated with the heating component (10).
8. The tankless electric water heater of claim 7,
instant heating type electric water heater still includes casing (40), display (50), first temperature sensor (60) and control mainboard (70), first temperature sensor (60) set up the delivery port at outlet pipe (30), first temperature sensor (60) are connected with display (50) electricity, display (50) are equipped with control panel, display (50) are installed on casing (40) surface, display (50) electricity connection control mainboard (70), install in casing (40) control mainboard (70) and heating element (10).
9. The tankless electric water heater of claim 8,
the instant electric water heater further comprises a water return component (80), the water return component (80) comprises a water return pipeline (81) and a water return pump (82), the water return pump (82) is communicated in the water return pipeline (81), the water inlet end of the water return pipeline (81) is communicated with the water outlet pipe (30), and the water outlet end of the water return pipeline (81) is communicated with the water inlet pipe (20).
10. The tankless electric water heater of claim 9,
the water inlet pipe (20) is arranged on the upper side of the shell (40), and the water outlet pipe (30) is arranged on the lower side of the shell (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122780556.5U CN218096563U (en) | 2021-11-12 | 2021-11-12 | Instant electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122780556.5U CN218096563U (en) | 2021-11-12 | 2021-11-12 | Instant electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218096563U true CN218096563U (en) | 2022-12-20 |
Family
ID=84444145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122780556.5U Active CN218096563U (en) | 2021-11-12 | 2021-11-12 | Instant electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218096563U (en) |
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2021
- 2021-11-12 CN CN202122780556.5U patent/CN218096563U/en active Active
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