CN214223421U - High-frequency electromagnetic water heater - Google Patents
High-frequency electromagnetic water heater Download PDFInfo
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- CN214223421U CN214223421U CN202120065808.3U CN202120065808U CN214223421U CN 214223421 U CN214223421 U CN 214223421U CN 202120065808 U CN202120065808 U CN 202120065808U CN 214223421 U CN214223421 U CN 214223421U
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Abstract
The utility model discloses a high-frequency electromagnetic water heater, which relates to the technical field of domestic electrical appliances, and comprises a high-frequency controller and a heating device which is electrically connected with the high-frequency controller, wherein the heating device comprises a shell, a metal heating rod and a metal heating pipe which are arranged inside the shell, a stainless steel water pipe which is concentrically arranged with the metal heating pipe and an insulating protective layer which is coated on the outer surface of the stainless steel water pipe, an electromagnetic heating coil is wound on the outer surface of the insulating protective layer, the electromagnetic heating coil is electrically connected with the high-frequency controller, the induction current (eddy current loss) generated by the conductor under the action of a high-frequency magnetic field and the action of the magnetic field in the conductor (hysteresis loss) cause the conductor to generate heat to heat, a water tank is not needed to store hot water, the water heater function can be realized only by small volume, and water flow is enabled to heat water through the heating metal pipe, therefore, the water temperature can be accurately controlled, the electric heat conversion efficiency is high, and the temperature rise time can be obviously reduced.
Description
Technical Field
The utility model relates to a life electrical apparatus technical field especially relates to a high frequency electromagnetism water heater.
Background
Most of the existing electric water heaters are resistance type electric water heaters, water storage of a water tank is needed, the size is large, and enough space must be reserved at the installation position. Before the use, the water in the water tank needs to be heated to a certain temperature in advance, and then the water can be used. The number of people using the water tank is limited because the capacity of the water tank is fixed. In addition, the water in the water tank needs to be automatically heated at irregular time in order to maintain the set temperature, so that electric energy is wasted.
The existing resistance type electric water heater is heated by contact type heat transfer, the contact area of a heating pipe and water is small, the temperature is not well controlled when the heating is started, the service life is long, the heating pipe is easy to scale due to high temperature, and meanwhile, the heating pipe is easy to age and damage due to high temperature. The existing electric water heater is also a magnetic energy variable frequency electric water heater, heating is realized by electromagnetic induction of a primary coil and a secondary coil, electric energy has certain loss in the transmission process, the electric heat conversion efficiency is low, a water tank is also needed, repeated heating is also needed, and the electric water heater cannot be used by multiple persons at the same time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high frequency electromagnetism water heater, induced-current (eddy current loss) that utilizes the conductor to produce under the high frequency magnetic field effect and the effect (hysteresis loss) of the magnetic field in the conductor arouse that conductor self generates heat and heats, do not need the water tank to store hot water, only need very little volume, just can realize the water heater function, let rivers realize heating water through the tubular metal resonator that generates heat moreover to can the accurate control temperature, electric heat conversion efficiency is high, can show the reduction intensification time.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of high frequency electromagnetism water heater include the high frequency controller, with the heating device that the mutual electricity of high frequency controller is connected, wherein, heating device includes the casing, installs inside metal heating rod and the metal heating pipe of casing, with the stainless steel water pipe and the cladding that the metal heating pipe set up with one heart the insulating protective layer of stainless steel water pipe surface, the surface winding of insulating protective layer has electromagnetic heating coil, electromagnetic heating coil with the electricity is connected between the high frequency controller.
Optionally, an annular space between the metal heating pipe and the stainless steel water pipe is a heating chamber, and the high-frequency electromagnetic water heater is provided with a plurality of heating devices which are connected in series for use.
Optionally, the cold water inlet is disposed below the heating device, and the hot water outlet is disposed above the heating device.
Optionally, the high-frequency electromagnetic water heater adopts a temperature sensor to cooperate with a flow rate sensor to control the water outlet temperature, and the metal heating pipe is sealed in the stainless steel water pipe.
The utility model has the advantages as follows:
the embodiment of the utility model provides a high-frequency electromagnetic water heater, including the high-frequency controller, the heating device who is connected with the high-frequency controller each other electricity, wherein, heating device includes the casing, install metal heating rod and metal heating pipe inside the casing, stainless steel water pipe and the insulating protective layer of cladding at the stainless steel water pipe surface that sets up with the metal heating pipe is concentric, the surface of insulating protective layer twines electromagnetic heating coil, electromagnetic heating coil and high-frequency controller are connected electrically, utilize the induced-current (eddy current loss) that the conductor produced under the high-frequency magnetic field effect and the effect (hysteresis loss) of the magnetic field in the conductor to arouse the conductor self to generate heat and heat, do not need the water tank to store hot water, only need very little volume, can realize the water heater function, and let rivers realize heating water through the heating metal pipe, thereby can the accurate control temperature, the electric heat conversion efficiency is high, and the temperature rise time can be obviously reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic isometric view of a high-frequency electromagnetic water heater according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a heating device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A high-frequency electromagnetic water heater according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1 and fig. 2, an embodiment of the present invention provides a high-frequency electromagnetic water heater, which includes a high-frequency controller 1, and a heating device 2 electrically connected to the high-frequency controller 1, wherein the heating device 2 includes a housing 201, a metal heating rod 202 and a metal heating pipe 203 installed inside the housing 201, a stainless steel water pipe 204 concentrically disposed with the metal heating pipe 202, and an insulating protective layer 205 coated on an outer surface of the stainless steel water pipe 204, an electromagnetic heating coil 206 is wound on an outer surface of the insulating protective layer 205, and the electromagnetic heating coil 206 is electrically connected to the high-frequency controller 1.
Referring to fig. 1 and fig. 2, the annular space between the metal heating pipe 203 and the stainless steel water pipe 204 of the embodiment of the present invention is a heating chamber, the high-frequency electromagnetic water heater of the embodiment of the present invention is provided with a plurality of heating devices 2, the plurality of heating devices 2 are connected in series, and as an example, referring to fig. 1, 3 heating devices 2 are connected in series.
Referring to fig. 1 and 2, the cold water inlet 207 is disposed below the heating device 2, and the hot water outlet 208 is disposed above the heating device 2, that is, cold water enters from below and flows upward to be heated, and then is discharged from the hot water outlet at the upper part, so that the heating efficiency can be improved. The utility model discloses high frequency electromagnetic water heater adopts temperature-sensing ware cooperation velocity of flow inductor to carry out leaving water temperature control, and metal heating pipe 203 seals inside stainless steel water pipe 204.
The embodiment of the utility model provides a high frequency electromagnetism water heater heats by utilizing the electromagnetic induction principle, causes conductor self to generate heat and heat that the effect (hysteresis loss) that just utilizes the induced-current (eddy current loss) that the conductor produced under the high frequency magnetic field effect and the magnetic field in the conductor. By the electromagnetic induction principle, the metal heating pipe can generate heat in the stainless steel water pipe. Because the water is wrapped around the metal heating pipe, the metal heating pipe transfers heat to water through heat transfer, thereby playing a role in heating the water. And an insulating material is added outside the water pipe to prevent the heat of the pipeline from being dissipated.
The utility model discloses high frequency electromagnetism water heater's metal heating pipe places in heating coil, and metal heating pipe seals in stainless steel water pipe, and the outer package of stainless steel water pipe has insulating protective layer, and insulating protective layer's skin is heating coil. The high-frequency current flow direction through the high-frequency controller is coiled into annular heating coil, produces the strong magnetic field of polarity instantaneous change in the coil, places metal heating pipe in heating coil, and the magnetic beam will run through whole metal heating pipe, inside metal heating pipe object, just can produce eddy current, because metal heating pipe has certain resistance, so can produce a lot of joule heat, make the temperature of object self rise rapidly. The high-frequency current of the high-frequency controller is controlled through the temperature sensor and the flow velocity sensor to control the temperature of the metal heating pipe, so that the temperature of water is further controlled.
The embodiment of the utility model provides a high-frequency electromagnetic water heater, including the high-frequency controller, the heating device who is connected with the high-frequency controller each other electricity, wherein, heating device includes the casing, install metal heating rod and metal heating pipe inside the casing, stainless steel water pipe and the insulating protective layer of cladding at the stainless steel water pipe surface that sets up with the metal heating pipe is concentric, the surface of insulating protective layer twines electromagnetic heating coil, electromagnetic heating coil and high-frequency controller are connected electrically, utilize the induced-current (eddy current loss) that the conductor produced under the high-frequency magnetic field effect and the effect (hysteresis loss) of the magnetic field in the conductor to arouse the conductor self to generate heat and heat, do not need the water tank to store hot water, only need very little volume, can realize the water heater function, and let rivers realize heating water through the heating metal pipe, thereby can the, the electric heat conversion efficiency is high, and the temperature rise time can be obviously reduced.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. The utility model provides a high frequency electromagnetism water heater, its characterized in that, high frequency electromagnetism water heater include the high frequency controller, with the heating device that the mutual electricity of high frequency controller is connected, wherein, heating device includes the casing, installs inside metal heating rod and the metal heating pipe of casing, with the stainless steel water pipe and the cladding that the metal heating pipe set up with one heart the insulating protective layer of stainless steel water pipe surface, the surface winding of insulating protective layer has electromagnetic heating coil, electromagnetic heating coil with electricity is connected between the high frequency controller.
2. The high-frequency electromagnetic water heater according to claim 1, wherein the annular space between the metal heating pipe and the stainless steel water pipe is a heating chamber, and a plurality of heating devices are arranged in the high-frequency electromagnetic water heater and are connected in series.
3. The high-frequency electromagnetic water heater according to claim 1, wherein a cold water inlet is provided below the heating device, and a hot water outlet is provided above the heating device.
4. The high-frequency electromagnetic water heater according to claim 1, characterized in that the high-frequency electromagnetic water heater adopts a temperature sensor and a flow rate sensor for controlling the temperature of the outlet water, and the metal heating pipe is sealed in the stainless steel water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120065808.3U CN214223421U (en) | 2021-01-11 | 2021-01-11 | High-frequency electromagnetic water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120065808.3U CN214223421U (en) | 2021-01-11 | 2021-01-11 | High-frequency electromagnetic water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214223421U true CN214223421U (en) | 2021-09-17 |
Family
ID=77709837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120065808.3U Active CN214223421U (en) | 2021-01-11 | 2021-01-11 | High-frequency electromagnetic water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214223421U (en) |
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2021
- 2021-01-11 CN CN202120065808.3U patent/CN214223421U/en active Active
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