CN207744170U - A kind of tubular type the heating unit of electrothermal film - Google Patents
A kind of tubular type the heating unit of electrothermal film Download PDFInfo
- Publication number
- CN207744170U CN207744170U CN201721839220.9U CN201721839220U CN207744170U CN 207744170 U CN207744170 U CN 207744170U CN 201721839220 U CN201721839220 U CN 201721839220U CN 207744170 U CN207744170 U CN 207744170U
- Authority
- CN
- China
- Prior art keywords
- tubular type
- electrothermal film
- heating unit
- membranous layer
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of tubular type the heating unit of electrothermal film, which includes base tube, the electric membranous layer set on base tube outer surface, the high radiating layer set on electric membranous layer outer surface, the silver-plated ring set on electric membranous layer both ends and the electrode that is sleeved on silver-plated ring；Tubular type the heating unit of electrothermal film is cylinder.The utility model is simple in structure, and cost is relatively low, has better heat-transfer effect compared to traditional electric-heating-wire-heating element；Electric membranous layer heating area is big, quick heating, and electric conversion rate is up to 98% or more, and energy consumption is small, and electric membranous layer not will produce oxide, more environmentally friendly；Protective cap avoids the damage of electrode, prolongs the service life.
Description
Technical field
The utility model is related to a kind of tubular type the heating unit of electrothermal film.
Background technology
The heating elements such as water heater generally use electric-heating-wire-heating element, traditional electric-heating-wire-heating element heating face at present
Product is small, and the area contacted with substance to be heated is also small, and heat-transfer effect is poor, and heating is slow；Heating wire and the substance temperature difference to be heated are big, electricity
Heated filament generally requires very high temperature, and substance to be heated can be only achieved required temperature, heating wire long-time hot operation, and surface layer holds
It is easily aoxidized, it has a short service life, and the oxide to fall off can then pollute substance to be heated；Traditional electric-heating-wire-heating element electric heating conversion
Efficiency is low, and energy consumption is big.
Invention content
The purpose of this utility model is exactly to solve the above-mentioned problems and provides a kind of tubular type the heating unit of electrothermal film,
Not only electric conversion efficiency is high, but also service life is long, and low energy consumption.
What the purpose of this utility model was realized in：
A kind of tubular type the heating unit of electrothermal film of the utility model, including base tube, set on base tube outer surface electric membranous layer,
High radiating layer set on electric membranous layer outer surface, the silver-plated ring set on electric membranous layer both ends and the electrode being sleeved on silver-plated ring；
Tubular type the heating unit of electrothermal film is cylinder.
Above-mentioned a kind of tubular type the heating unit of electrothermal film, wherein tubular type the heating unit of electrothermal film further includes being sleeved on electrode
On protective cap.
Above-mentioned a kind of tubular type the heating unit of electrothermal film, wherein fastening silk is equipped between protective cap and electrode.
Above-mentioned a kind of tubular type the heating unit of electrothermal film, wherein protective cap is ceramic cap.
Above-mentioned a kind of tubular type the heating unit of electrothermal film, wherein electrode is alloy silver electrode.
Above-mentioned a kind of tubular type the heating unit of electrothermal film, wherein base tube is tubular quartz glass.
Above-mentioned a kind of tubular type the heating unit of electrothermal film, wherein the thickness of electric membranous layer is 0.3mm.
Above-mentioned a kind of tubular type the heating unit of electrothermal film, wherein the thickness of high radiating layer is 0.125mm.
The utility model is simple in structure, and cost is relatively low, compared to traditional electric-heating-wire-heating element there is preferably heat transfer to imitate
Fruit；Electric membranous layer heating area is big, quick heating, and electric conversion rate is up to 98% or more, and energy consumption is small, and electric membranous layer not will produce
Oxide, it is more environmentally friendly；Protective cap avoids the damage of electrode, prolongs the service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Below in conjunction with attached drawing, the utility model is described in further detail.
Referring to Fig. 1, show the utility model tubular type the heating unit of electrothermal film in figure, including ceramic cap 1, fastening silk 2,
Alloy silver electrode 3, silver-plated ring 4, high radiating layer 5, electric membranous layer 6 and base tube 7.In a tubular form, the outer surface of base tube 7 covers base tube 7
There is an electric membranous layer 6, the outer surface of electric membranous layer 6 is covered with high radiating layer 5, and silver-plated ring 4 is arranged at the both ends of electric membranous layer 6, and two
A alloy silver electrode 3 is sleeved on correspondingly on two silver-plated rings 4, ceramic cap 1 be in one end open cylindrical structure, two
The open end of ceramic cap 1 is mounted on two alloy silver electrodes 3 correspondingly, is equipped between ceramic cap 1 and alloy silver electrode 3
Silk 2 is fastened, tubular type the heating unit of electrothermal film is integrally cylinder, and the thickness of electric membranous layer 6 is 0.03mm, the thickness of high radiating layer 5
Degree is 0.125mm.
The utility model has the advantages that：
1, simple in structure, cost is relatively low；
2, there is better heat-transfer effect compared to traditional electric-heating-wire-heating element, electric membranous layer heating area is big, heating
Soon, electric conversion rate is up to 98% or more, and energy consumption is small；
3, electric membranous layer not will produce oxide, more environmentally friendly；
4, protective cap avoids the damage of electrode, prolongs the service life.
Above example is only for illustration of the utility model rather than limitations of the present invention, related technical field
Technical staff can also make various transformation or modification in the case where not departing from the spirit and scope of the utility model, because
This all equivalent technical solution should also belong to the scope of the utility model, should be limited by each claim.
Claims (8)
1. a kind of tubular type the heating unit of electrothermal film, which is characterized in that the tubular type the heating unit of electrothermal film includes base tube, is set to institute
State base tube outer surface electric membranous layer, set on the electric membranous layer outer surface high radiating layer, be set to the electric membranous layer both ends
Silver-plated ring and the electrode that is sleeved on the silver-plated ring；The tubular type the heating unit of electrothermal film is cylinder.
2. a kind of tubular type the heating unit of electrothermal film as described in claim 1, which is characterized in that the tubular type heated by electrothermal film member
Part further includes the protective cap of suit on the electrodes.
3. a kind of tubular type the heating unit of electrothermal film as claimed in claim 2, which is characterized in that the protective cap and the electrode
Between be equipped with fastening silk.
4. a kind of tubular type the heating unit of electrothermal film as claimed in claim 2, which is characterized in that the protective cap is ceramic cap.
5. a kind of tubular type the heating unit of electrothermal film as described in claim 1, which is characterized in that the electrode is silver alloy electricity
Pole.
6. a kind of tubular type the heating unit of electrothermal film as described in claim 1, which is characterized in that the base tube is quartz tubular glass
Glass.
7. a kind of tubular type the heating unit of electrothermal film as described in claim 1, which is characterized in that the thickness of the electric membranous layer is
0.03mm。
8. a kind of tubular type the heating unit of electrothermal film as described in claim 1, which is characterized in that the thickness of the high radiating layer is
0.125mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721839220.9U CN207744170U (en) | 2017-12-25 | 2017-12-25 | A kind of tubular type the heating unit of electrothermal film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721839220.9U CN207744170U (en) | 2017-12-25 | 2017-12-25 | A kind of tubular type the heating unit of electrothermal film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207744170U true CN207744170U (en) | 2018-08-17 |
Family
ID=63119537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721839220.9U Expired - Fee Related CN207744170U (en) | 2017-12-25 | 2017-12-25 | A kind of tubular type the heating unit of electrothermal film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207744170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602269A (en) * | 2019-01-21 | 2019-04-12 | 珠海晶米电器科技有限公司 | A kind of nano thin-film heat generating ceramic liner health rice cooker |
-
2017
- 2017-12-25 CN CN201721839220.9U patent/CN207744170U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602269A (en) * | 2019-01-21 | 2019-04-12 | 珠海晶米电器科技有限公司 | A kind of nano thin-film heat generating ceramic liner health rice cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20211225 |