CN103322672A - Immersive explosion-proof heater - Google Patents
Immersive explosion-proof heater Download PDFInfo
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- CN103322672A CN103322672A CN 201310273086 CN201310273086A CN103322672A CN 103322672 A CN103322672 A CN 103322672A CN 201310273086 CN201310273086 CN 201310273086 CN 201310273086 A CN201310273086 A CN 201310273086A CN 103322672 A CN103322672 A CN 103322672A
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- electric heating
- heater
- heating tube
- immersive
- explosion
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Abstract
The invention discloses an immersive explosion-proof heater comprising a shell and electric heating tubes. Each electric heating tube comprises a casing provided with heating wires inside, insulating material is applied around the heating wires, and cooling sheets are arranged on the outer periphery of the casing and are S-shaped members. The cooling sheets are arranged on the outer periphery of each casing, so that cooling area is increased and thermal conduction efficiency is improved; in addition, the cooling sheets are the S-shaped members, so that cooling area of the electric heating tubes is further increased, heating medium fully contacts with the electric heating tubes, thermal conduction efficiency of the heater is further improved and operating efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of heating element heater, be more particularly to a kind of immersion flame proof heater that heats working fluid or gas.
Background technology
In productive life, need the occasion of hot-air many, such as dry materials, forced-air heating, medical disinfecting, high-temperature air burning etc.The immersion electric heater is mainly used in the liquid of contact is heated, and can heat flow medias such as water, oil and gases.In the prior art, electric heater comprises housing, electric heating tube, electric heating tube is arranged in the housing, electric heating tube comprises shell, is provided with heater strip in the shell, and the heater strip periphery is filled with insulating materials-magnesia, the electric heating tube of this structure, heat dispersion is general, and therefore, the efficiency of heating surface is relatively poor during use.
Summary of the invention
Technical problem to be solved by this invention provides good, the simple in structure immersion flame proof heater of a kind of heat conduction efficiency, and this electric heater has advantages of that heat exchange is fast, the thermal efficiency is high.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of immersion flame proof heater comprises housing, electric heating tube, and described electric heating tube comprises shell, is provided with heater strip in the described shell, and the heater strip periphery is filled with insulating materials, and wherein, described shell outer peripheral face is provided with fin.
Above-mentioned immersion flame proof heater, wherein, described fin is S shape member.
Beneficial effect of the present invention is: because described shell outer peripheral face is provided with fin, increased area of dissipation, improved heat conduction efficiency, this electric heater has advantages of that heat exchange is fast, the thermal efficiency is high; In addition, because described fin is S shape member, further improved the area of dissipation of electric heating tube, heat medium is fully contacted with electric heating tube, thereby, further improved heat conduction efficiency of the present invention, greatly improved operating efficiency.
Description of drawings
Fig. 1 is structure chart of the present invention.
Fig. 2 is the structural representation of electric heating tube among the present invention.
The specific embodiment
A kind of immersion flame proof heater as shown in the figure, comprise housing 10, electric heating tube 11, described electric heating tube 11 comprises shell 1, is provided with heater strip 2 in the described shell 1, and heater strip 2 peripheries are filled with insulating materials 3, wherein, described shell 1 outer peripheral face is provided with fin 4, and the shape of fin is unrestricted, can be strip component, also can be other shapes, preferred described fin is S shape member in the present embodiment.Because described fin is S shape member, has further improved the area of dissipation of electric heating tube, and heat medium is fully contacted with electric heating tube, thereby, further improved heat conduction efficiency of the present invention, greatly improved operating efficiency.
Here description of the invention and application is illustrative, is not to want that therefore, the present invention is not subjected to the restriction of the present embodiment with scope restriction of the present invention in the above-described embodiments, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (2)
1. an immersion flame proof heater comprises housing, electric heating tube, and described electric heating tube comprises shell, is provided with heater strip in the described shell, and the heater strip periphery is filled with insulating materials, it is characterized in that, described shell outer peripheral face is provided with fin.
2. immersion flame proof heater as claimed in claim 1 is characterized in that, described fin is S shape member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310273086 CN103322672A (en) | 2013-06-28 | 2013-06-28 | Immersive explosion-proof heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310273086 CN103322672A (en) | 2013-06-28 | 2013-06-28 | Immersive explosion-proof heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103322672A true CN103322672A (en) | 2013-09-25 |
Family
ID=49191583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310273086 Pending CN103322672A (en) | 2013-06-28 | 2013-06-28 | Immersive explosion-proof heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103322672A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106083066A (en) * | 2016-06-12 | 2016-11-09 | 辽宁伊菲科技股份有限公司 | Silicon nitride adds the manufacture method of heat pipe |
-
2013
- 2013-06-28 CN CN 201310273086 patent/CN103322672A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106083066A (en) * | 2016-06-12 | 2016-11-09 | 辽宁伊菲科技股份有限公司 | Silicon nitride adds the manufacture method of heat pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130925 |