CN213043867U - Die-casting heat-generating body - Google Patents
Die-casting heat-generating body Download PDFInfo
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- CN213043867U CN213043867U CN202020792907.7U CN202020792907U CN213043867U CN 213043867 U CN213043867 U CN 213043867U CN 202020792907 U CN202020792907 U CN 202020792907U CN 213043867 U CN213043867 U CN 213043867U
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Abstract
The utility model discloses a die-casting heating element, which comprises a casting body and a heating component for heating liquid, wherein the heating component is arranged in the casting body; the heating assembly comprises a heated pipe for heating liquid and a heating element for heating the heated pipe, and the heated pipe is wound on the heating element; and two ends of the heated pipe extend out of the casting body for one section to form a connecting pipe for connecting an external pipeline, and one end of the connecting pipe is provided with a convex ring part for clamping and connecting the external pipeline. Adopt the utility model discloses, the thermal efficiency is high, and is convenient for plug into with outer pipeline, and production efficiency is high.
Description
Technical Field
The utility model relates to an electric heater technical field especially relates to a die-casting heat-generating body.
Background
For the existing water dispenser, an electric heating rod is generally arranged in a water pipe or a water storage container to directly heat water so as to obtain drinking water. However, this direct contact heating method is likely to cause scale formation on the surface of the heating rod, which affects the quality of drinking water. For the indirect heating of the water pipe, if the indirect heating is arranged side by side with the water pipe, the thermal efficiency is relatively low.
On the other hand, the water pipe of the existing heating body generally needs to be connected with an external pipeline, and the conventional connection mode is to weld a port with a T-shaped section at the water outlet port of the water pipe so as to be tightly connected with the external pipeline, so that the sealing performance is ensured, and water leakage is prevented. This process reduces the production efficiency of the product and increases the production cost of the product.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a die-casting heat-generating body is provided, the thermal efficiency is high, and be convenient for plug into with outer pipeline, production efficiency is high.
In order to solve the technical problem, the utility model provides a die-casting heating element, which comprises a casting body and a heating component for heating liquid, wherein the heating component is arranged in the casting body;
the heating assembly comprises a heated pipe for heating liquid and a heating element for heating the heated pipe, and the heated pipe is wound on the heating element;
and two ends of the heated pipe extend out of the casting body for one section to form a connecting pipe for connecting an external pipeline, and one end of the connecting pipe is provided with a convex ring part for clamping and connecting the external pipeline.
As an improvement of the scheme, the heating element and the heated tube are both in a spiral shape, and the spiral inner diameter of the heated tube is larger than the spiral outer diameter of the heating element.
As an improvement of the scheme, the casting body is also provided with a temperature measuring table for mounting a temperature measuring element, and the temperature measuring table and the casting body are of an integrated structure.
As an improvement of the scheme, the temperature measuring table is also provided with a pressing sheet for pressing and fixing the temperature measuring element.
As an improvement of the scheme, the temperature measuring table comprises an element mounting part for mounting the temperature measuring element and a connecting part for connecting the pressing sheet, and the mounting parts are distributed on two sides of the connecting part.
As an improvement of the scheme, the top surface of the mounting part is provided with an arc concave surface matched with the shape of the temperature measuring element, and the pressing sheet presses and fixes the temperature measuring element in the arc concave surface.
As an improvement of the scheme, the top of the connecting part is provided with a screw hole for installing the pressing sheet, and the pressing sheet is provided with a through hole corresponding to the screw hole.
As an improvement of the scheme, the connecting part is provided with a positioning column used for positioning and installing the pressing sheet, and the pressing sheet is provided with a notch matched with the positioning column.
As an improvement of the scheme, the convex ring part and the connecting pipe are of an integrated structure.
As an improvement of the scheme, the convex ring part is formed by expanding a section of side wall of the connecting pipe outwards.
Implement the utility model discloses, following beneficial effect has:
the utility model discloses a die-casting heat-generating body, including the casting body with be used for the heating element of heating liquid body, heating element locates in the casting body, heating element is including receiving thermal tube and heating element, receive the thermal tube twine in on the heating element.
The heating element thus heats the heated tube by the thermal conductivity of the casting body itself, in order to avoid excessive heating of the heated tube and the formation of scale. Receive the heat pipe twine in on the heating element, all heats that the heating element produced all can only be from inside to outside transmission, so be in the outer pipe that receives can greatly absorb the produced heat of heating element, thereby improve the utility model discloses a thermal efficiency.
Moreover, through being equipped with protruding ring portion in the one end department of connecting pipe to save the process of follow-up extra welding port of plugging into, thereby accelerated the use the utility model discloses the production efficiency of product to workman's work load and manufacturing cost have been reduced.
Drawings
FIG. 1 is a schematic perspective view of a die-casting heater according to the present invention;
fig. 2 is a schematic structural diagram of the heating assembly 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.
Referring to fig. 1 and 2, the utility model provides a die-casting heating element, which comprises a casting body 1 and a heating component for heating liquid, wherein the heating component is arranged in the casting body; the heating assembly comprises a heated pipe 2 for heating liquid and a heating element 3 for heating the heated pipe, wherein the heated pipe 2 is wound on the heating element 3; two ends of the heated pipe 2 extend out of the casting body for a section to form a connecting pipe 21 for connecting an external pipeline, and one end of the connecting pipe is provided with a convex ring part 211 for clamping and connecting the external pipeline.
The convex ring part 211 and the connecting pipe 21 are integrated, and the convex ring part 211 is formed by expanding a section of side wall of the connecting pipe 21 outwards.
Specifically, the casting body 1 is formed by die casting of molten aluminum, and the heating element 3 is preferably a heating tube. In order to improve the utility model discloses under certain volume size, improve receive the heating efficiency of heat pipe 2, heating element 3 all is the heliciform with receiving heat pipe 2, in order to increase receive the heating area of heat pipe and heating element's heating power. Further, since the surface temperature of the heat-generating tube is extremely high, when the heat-generating tube is heated by being in direct contact with the heat-receiving tube 2, the heat-receiving tube temperature is likely to rise rapidly, and scale is likely to be generated, so that the spiral inner diameter of the heat-receiving tube 2 is larger than the spiral outer diameter of the heat-generating element 3 in order to avoid the heat-generating tube from being in direct contact with the heat-receiving tube 2.
Further, in order to better detect the temperature of the liquid in the heated tube, the casting body is further provided with a temperature measuring table 4 for mounting a temperature measuring element, a fusing element or other elements related to the temperature, the temperature measuring table 4 and the casting body 1 are of an integrated structure, namely, the temperature measuring table 4 and the casting body 1 are integrally formed in a die-casting mode, so that the temperature of the temperature measuring table 4 can approach the temperature of the heated tube 2.
Temperature measuring platform 4 still sets and is used for compressing tightly 5 of preforming of fixed temperature element, temperature measuring platform 4 is including the component mounting part 41 that is used for installing temperature element and being used for connecting the connecting portion 42 of preforming, mounting part 41 distribute in the both sides of connecting portion 42. Since the general temperature measuring element or fusing element is cylindrical, in order to make the corresponding element sense the temperature of the temperature measuring table better, the top surface of the mounting portion 41 is provided with an arc concave surface 411 matched with the shape of the temperature measuring element, so as to increase the heating area of the corresponding element. The pressing sheet 5 presses and fixes the temperature measuring element in the arc concave surface 411.
In the aspect of the installation and fixation of the pressing sheet, the top of the connecting portion 42 is provided with a screw hole 421 for installing the pressing sheet, and the pressing sheet 5 is provided with a through hole 51 corresponding to the screw hole. Therefore, all the elements arranged on the arc-shaped concave surface can be fixed by only one pressing sheet in a simple screw connection mode.
In addition, in order to facilitate the positioning, mounting and connecting of the pressing sheet 5, the connecting portion 42 is provided with a positioning column 422 for positioning and mounting the pressing sheet, and the pressing sheet 5 is provided with a notch 52 matched with the positioning column 422. When the notch 52 of the pressing sheet is clamped into the positioning column 5, the screw hole 421 and the through hole 51 are overlapped with each other, so that the subsequent screw can be screwed tightly.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. A die-casting heating body is characterized by comprising a casting body and a heating assembly for heating liquid, wherein the heating assembly is arranged in the casting body;
the heating assembly comprises a heated pipe for heating liquid and a heating element for heating the heated pipe, and the heated pipe is wound on the heating element;
and two ends of the heated pipe extend out of the casting body for one section to form a connecting pipe for connecting an external pipeline, and one end of the connecting pipe is provided with a convex ring part for clamping and connecting the external pipeline.
2. A die-cast heat-generating body as described in claim 1, wherein the heat-generating element and the heat-receiving pipe each have a spiral shape, and a spiral inner diameter of the heat-receiving pipe is larger than a spiral outer diameter of the heat-generating element.
3. A die-casting heat-generating body as described in claim 1, wherein said casting body is further provided with a temperature measuring stage for mounting a temperature measuring element, and said temperature measuring stage and said casting body are of an integrated structure.
4. A die-casting heat-generating body as described in claim 3, characterized in that the temperature measuring stage is further provided with a pressing sheet for pressing and fixing the temperature measuring element.
5. A die-casting heat-generating body as described in claim 4, wherein said temperature measuring stage includes a component mounting portion for mounting a temperature measuring component and a connecting portion for connecting said pressing sheet, said mounting portions being distributed on both sides of said connecting portion.
6. A die-casting heat-generating body as described in claim 5, wherein an arc-shaped concave surface adapted to the shape of the temperature measuring element is provided on the top surface of said mounting portion, and said temperature measuring element is held by said presser plate in said arc-shaped concave surface by pressing.
7. A die-casting heat-generating body as described in claim 5, wherein a screw hole for fitting said pressing piece is provided at a top of said connecting portion, and said pressing piece is provided with a through hole corresponding to said screw hole.
8. A die-casting heat-generating body as described in claim 5, wherein said connecting portion is provided with a positioning post for positioning and mounting said pressing sheet, and said pressing sheet is provided with a notch fitted with said positioning post.
9. A die-casting heat-generating body as described in claim 1, characterized in that the convex ring portion and the connection pipe are of an integrated structure.
10. A die-casting heat-generating body as described in claim 9, wherein said convex ring portion is formed by expanding a length of side wall of said connection tube outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020792907.7U CN213043867U (en) | 2020-05-13 | 2020-05-13 | Die-casting heat-generating body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020792907.7U CN213043867U (en) | 2020-05-13 | 2020-05-13 | Die-casting heat-generating body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213043867U true CN213043867U (en) | 2021-04-23 |
Family
ID=75520132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020792907.7U Active CN213043867U (en) | 2020-05-13 | 2020-05-13 | Die-casting heat-generating body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213043867U (en) |
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2020
- 2020-05-13 CN CN202020792907.7U patent/CN213043867U/en active Active
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