CN204669630U - Electric heater unit - Google Patents
Electric heater unit Download PDFInfo
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- CN204669630U CN204669630U CN201520430072.XU CN201520430072U CN204669630U CN 204669630 U CN204669630 U CN 204669630U CN 201520430072 U CN201520430072 U CN 201520430072U CN 204669630 U CN204669630 U CN 204669630U
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- electric heater
- heater unit
- heating
- heating bar
- heating component
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Abstract
The utility model discloses a kind of electric heater unit, comprise multiple heating component (1) be arranged side by side, and be coated on the aluminium block (2) on described heating component (1); Each described heating component (1) comprises heating bar (11), and is wrapped in the stainless steel tube (12) on described heating bar (11).Enforcement the beneficial effects of the utility model are: the heating component in described electric heater unit is provided with multiple, can improve the efficiency of heating surface of described electric heater unit, make firing rate faster; Moreover, heating component adopts the structure of heating bar and stainless steel tube, and stainless steel tube is wrapped on heating bar, and the heat be beneficial to heating bar produces sheds in time fully, and then improve heat conduction efficiency and heat utilization rate, and the useful life of heating bar can be improved.
Description
Technical field
The utility model relates to technical field of heating, more particularly, relates to the electric heater unit in a kind of stage, the field such as medical.
Background technology
In prior art, there is the shortcomings such as poor thermal conductivity in electric heater unit, and the heat causing heating component to produce can not conduct out in time fully, makes its firing rate slower; Moreover the heat produced due to heating component can not conduct out in time fully, and shortens the useful life of heating component.
Summary of the invention
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides the electric heater unit of a kind of good heat conductivity and long service life.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of electric heater unit, comprise multiple heating component be arranged side by side, and be coated on the aluminium block on described heating component; Each described heating component comprises heating bar, and is wrapped in the stainless steel tube on described heating bar.
In electric heater unit described in the utility model, described heating bar comprises the heating bar body be repeatedly bent to form, and two terminations being positioned at described heating bar body two ends.
In electric heater unit described in the utility model, two described terminations are positioned at the same side of described heating bar body.
In electric heater unit described in the utility model, the two-port of described stainless steel tube lays respectively at the two ends of described heating bar.
In electric heater unit described in the utility model, described aluminium block adopts the mode of cast to be coated on described heating component.
In electric heater unit described in the utility model, described aluminium block is polygon-prism structure.
In electric heater unit described in the utility model, described electric heater unit also comprises fuse and temperature sensor.
Implement electric heater unit of the present utility model, there is following beneficial effect: described electric heater unit adopts the structure such as heating component and aluminium block, aluminium block is coated on heating component, the heat that heating component is produced can shed in time fully, can improve the firing rate of described electric heater unit; Secondly, heating component adopts the structure of heating bar and stainless steel tube, and stainless steel tube is wrapped on heating bar, and the heat be beneficial to heating bar produces sheds in time fully, and then improve heat conduction efficiency and heat utilization rate, and the useful life of heating bar can be improved; Moreover heating component is provided with multiple, the efficiency of heating surface of described electric heater unit can be improved, make firing rate faster.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the electric heater unit that the utility model preferred embodiment provides;
Fig. 2 is the exploded view of the electric heater unit shown in Fig. 1.
Embodiment
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in Figure 1 and Figure 2, preferred embodiment of the present utility model provides a kind of electric heater unit, and it comprises heating component 1 and aluminium block 2.
Particularly, consult shown in Fig. 1 as Fig. 2, heating component 1 is for generation of heat, and heating component 1 is provided with multiple, multiple heating component 1 is arranged side by side.In the present embodiment, heating component 1 is provided with two, and two heating components 1 are arranged side by side.Each heating component 1 comprises heating bar 11 and stainless steel tube 12.This heating bar 11 comprises the heating bar body 111 be repeatedly bent to form, and two terminations 112 being positioned at heating bar body 111 two ends.Because heating bar body 111 is the structure of bending, its area of dissipation is large, and then can improve radiating efficiency.In the present embodiment, two terminations 112 are positioned at the same side of heating bar body 111, are beneficial to binding post (not shown) and are electrically connected with two terminations 111.
This stainless steel tube 12 is wrapped on heating bar 11, to improve the contact area with heating bar 11, and then improves heat conduction efficiency.Preferably, stainless steel tube 12 is closely wrapped on heating bar 11, and when also namely stainless steel tube 12 is wrapped on heating barred body 11, the stainless steel tube 12 of two adjacent rings supports mutually.In the present embodiment, the two-port of stainless steel tube 12 lays respectively at the two ends of heating bar 11.Also be not easy to be oxidized because stainless steel tube 12 contacts with water or air in the case of a high temperature, the useful life of stainless steel tube 12 can not be shortened due to oxidation, thus effectively improve the useful life of described electric heater unit.
Consult shown in Fig. 1 as Fig. 2, aluminium block 2 is coated on heating component 1, transmit out for the heat produced by heating component 1.Aluminium block 2 is in polygon-prism structure, and in other embodiment of the present utility model, the structure of aluminium block 2 can also have other to select, such as cylindrical etc.In the present embodiment, aluminium block 2 adopts the mode of cast to be coated on heating component 1, aluminium block 2 can be fitted tightly with heating component 1, and can not produce gap, thus greatly increase heat conduction efficiency and heat utilization rate.
Use the electric heater unit as above described in embodiment, because described electric heater unit adopts the structure such as heating component 1 and aluminium block 2, aluminium block 2 is coated on heating component 1, and the heat that heating component 1 is produced can shed in time fully, can improve the firing rate of described electric heater unit; Secondly, heating component 1 adopts the structure of heating bar 11 and stainless steel tube 12, and stainless steel tube 12 is wrapped on heating bar, and the heat be beneficial to heating bar 11 produces sheds in time fully, and then improve heat conduction efficiency and heat utilization rate, and the useful life of heating bar 11 can be improved; Moreover heating component 1 is provided with multiple, the efficiency of heating surface of described electric heater unit can be improved, make firing rate faster.
In other embodiment of the present utility model; described electric heater unit also comprises fuse and temperature sensor; adopt the structure of this fuse and temperature sensor; when the water temperature of electric heater unit heating exceedes certain numerical value; fuse can cut off power supply circuits; described electric heater unit is quit work, to play the effect of safeguard protection.Fuse and temperature sensor are structure common in prior art, do not repeat them here.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (7)
1. an electric heater unit, is characterized in that: comprise multiple heating component (1) be arranged side by side, and be coated on the aluminium block (2) on described heating component (1); Each described heating component (1) comprises heating bar (11), and is wrapped in the stainless steel tube (12) on described heating bar (11).
2. electric heater unit according to claim 1, is characterized in that: described heating bar (11) comprises the heating bar body (111) be repeatedly bent to form, and two terminations (112) being positioned at described heating bar body (111) two ends.
3. electric heater unit according to claim 2, is characterized in that: two described terminations (112) are positioned at the same side of described heating bar body (111).
4. electric heater unit according to claim 1, is characterized in that: the two-port of described stainless steel tube (12) lays respectively at the two ends of described heating bar (11).
5. electric heater unit according to claim 1, is characterized in that: described aluminium block (2) adopts the mode of cast to be coated on described heating component (1).
6. electric heater unit according to claim 1, is characterized in that: described aluminium block (2) is in polygon-prism structure.
7. the electric heater unit according to any one of claim 1 to 6, is characterized in that: described electric heater unit also comprises fuse and temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430072.XU CN204669630U (en) | 2015-06-23 | 2015-06-23 | Electric heater unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430072.XU CN204669630U (en) | 2015-06-23 | 2015-06-23 | Electric heater unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204669630U true CN204669630U (en) | 2015-09-23 |
Family
ID=54139967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520430072.XU Active CN204669630U (en) | 2015-06-23 | 2015-06-23 | Electric heater unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204669630U (en) |
-
2015
- 2015-06-23 CN CN201520430072.XU patent/CN204669630U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |