CN209845354U - Electric heating body of water boiling machine - Google Patents
Electric heating body of water boiling machine Download PDFInfo
- Publication number
- CN209845354U CN209845354U CN201821631845.0U CN201821631845U CN209845354U CN 209845354 U CN209845354 U CN 209845354U CN 201821631845 U CN201821631845 U CN 201821631845U CN 209845354 U CN209845354 U CN 209845354U
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- stainless steel
- resistance wire
- steel pipe
- heat
- connecting terminal
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Abstract
The utility model provides a boiling water electromechanical heat-generating body, includes electric heat-generating body, its characterized in that: the electric heating body comprises a resistance wire, a stainless steel pipe with an opening at one end, an aluminum pipe with an opening at one end, two wiring terminals, a magnetic bead and heat-conducting high-temperature-resistant insulating filler, wherein the resistance wire is bent into a U shape, two ends of the resistance wire are respectively welded with one wiring terminal, the resistance wire is arranged in the stainless steel pipe, the joint of the resistance wire and the wiring terminals is positioned in the stainless steel pipe, the wiring terminals extend out of the stainless steel pipe, and the heat-conducting high-temperature-resistant insulating filler is filled between the resistance wire and the resistance wire, between the wiring terminals and the wiring terminals; the stainless steel pipe is inserted into the aluminum pipe, and the part of the connecting terminal extending out of the stainless steel pipe penetrates through the magnetic beads. Due to the adoption of the structure, the stainless steel pipe and the aluminum pipe are matched with each other, the aluminum pipe rapidly transfers heat, and the surface load of the stainless steel pipe is reduced; the risk of stainless steel pipe fracture is reduced, and the service life is prolonged.
Description
Technical Field
The utility model relates to a water boiler, in particular to an electric heating body for a water boiler.
Background
In the prior art, an electric heating unit includes a heating tube and an aluminum casing wrapping the heating tube. There are problems in that: the water-immersed direct heating water tank is easy to burst due to water corrosion and has electric leakage, so that potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the electric heating body of the water boiling machine has the characteristics of safety, reliability, high heat efficiency and long service life.
The utility model discloses a realize like this: an electric heating body of a water boiling machine comprises an electric heating body, and is characterized in that: the electric heating body comprises a resistance wire, a stainless steel tube with an opening at one end, an aluminum tube with an opening at one end, two wiring terminals, magnetic beads and a heat-conducting high-temperature-resistant insulating filler,
the resistance wire is bent into a U shape, two ends of the resistance wire are respectively welded with a connecting terminal, the resistance wire is arranged in a stainless steel tube, the connecting part of the resistance wire and the connecting terminal is positioned in the stainless steel tube, the connecting terminal extends out of the stainless steel tube, and heat-conducting high-temperature-resistant insulating filler is filled between the resistance wire and the resistance wire, between the connecting terminal and the connecting terminal, and between the resistance wire and the connecting terminal and the stainless steel tube; the stainless steel pipe is inserted into the aluminum pipe, and the part of the connecting terminal extending out of the stainless steel pipe penetrates through the magnetic beads.
The electric heating body of the water boiling machine is characterized in that; the filler is magnesium powder.
The utility model relates to an electric heating body of a water boiler, which adopts the structure, the stainless steel pipe and the aluminum pipe are mutually matched, the aluminum pipe rapidly transfers heat, and the surface load of the stainless steel pipe is reduced; the risk of stainless steel pipe fracture is reduced, and the service life is prolonged.
Drawings
Fig. 1 is a sectional view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figure 1, the electric heating element of the water boiling machine comprises an electric heating element body 1, wherein the electric heating element body 1 comprises a resistance wire 2, a stainless steel pipe 3 with an opening at one end, an aluminum pipe 4 with an opening at one end, two connecting terminals 5, magnetic beads 6 and a heat-conducting high-temperature-resistant insulating filler 7,
the resistance wire 2 is bent into a U shape, two ends of the resistance wire 2 are respectively welded with a connecting terminal 5, the resistance wire 2 is arranged in a stainless steel tube 3, the joint of the resistance wire 2 and the connecting terminal 5 is positioned in the stainless steel tube 3, the connecting terminal 5 extends out of the stainless steel tube 3, and heat-conducting high-temperature-resistant insulating filler 7 is filled between the resistance wire 2 and the resistance wire 2, between the connecting terminal 5 and the connecting terminal 6, and between the resistance wire 2 and the connecting terminal 5 and the stainless steel tube 3; the stainless steel tube 3 is inserted into the aluminum tube 4, and the part of the connecting terminal 5 extending out of the stainless steel tube passes through the magnetic bead 6.
The filler 7 is magnesium powder.
The utility model discloses during the use, in electric heat-generating body 1 inserted the heating hydrophone, aluminum pipe 4 and water direct contact.
What has been described above is only a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is also considered as the protection scope of the invention.
Claims (2)
1. The utility model provides a boiling water electromechanical heat-generating body, includes electric heat-generating body, its characterized in that: the electric heating body comprises a resistance wire, a stainless steel tube with an opening at one end, an aluminum tube with an opening at one end, two wiring terminals, magnetic beads and a heat-conducting high-temperature-resistant insulating filler,
the resistance wire is bent into a U shape, two ends of the resistance wire are respectively welded with a connecting terminal, the resistance wire is arranged in a stainless steel tube, the connecting part of the resistance wire and the connecting terminal is positioned in the stainless steel tube, the connecting terminal extends out of the stainless steel tube, and heat-conducting high-temperature-resistant insulating filler is filled between the resistance wire and the resistance wire, between the connecting terminal and the connecting terminal, and between the resistance wire and the connecting terminal and the stainless steel tube; the stainless steel pipe is inserted into the aluminum pipe, and the part of the connecting terminal extending out of the stainless steel pipe penetrates through the magnetic beads.
2. A water boiling machine electric heating body according to claim 1, characterized in that; the filler is magnesium powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821631845.0U CN209845354U (en) | 2018-10-08 | 2018-10-08 | Electric heating body of water boiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821631845.0U CN209845354U (en) | 2018-10-08 | 2018-10-08 | Electric heating body of water boiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209845354U true CN209845354U (en) | 2019-12-24 |
Family
ID=68896633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821631845.0U Active CN209845354U (en) | 2018-10-08 | 2018-10-08 | Electric heating body of water boiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209845354U (en) |
-
2018
- 2018-10-08 CN CN201821631845.0U patent/CN209845354U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |