CN206271647U - The Thermal Cutoffs insulating heat-conductive structure of water heater - Google Patents
The Thermal Cutoffs insulating heat-conductive structure of water heater Download PDFInfo
- Publication number
- CN206271647U CN206271647U CN201621447955.2U CN201621447955U CN206271647U CN 206271647 U CN206271647 U CN 206271647U CN 201621447955 U CN201621447955 U CN 201621447955U CN 206271647 U CN206271647 U CN 206271647U
- Authority
- CN
- China
- Prior art keywords
- thermal cutoffs
- conductive structure
- water heater
- fiberglass sleeve
- insulating heat
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000011152 fibreglass Substances 0.000 claims abstract description 27
- 238000009413 insulation Methods 0.000 claims abstract description 26
- 230000004888 barrier function Effects 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000004519 grease Substances 0.000 claims description 12
- 229920001296 polysiloxane Polymers 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 238000009841 combustion method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- -1 silicon lipid Chemical class 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model is related to a kind of Thermal Cutoffs insulating heat-conductive structure of water heater, including diversion pipeline and the electric heater being arranged on diversion pipeline, it is characterized in that, also include Thermal Cutoffs, the Thermal Cutoffs includes fuse body, insulating barrier and fiberglass sleeve, the outer surface of fuse body is enclosed with insulating barrier, and fiberglass sleeve is also cased with outside insulating barrier, and the fiberglass sleeve of Thermal Cutoffs is close with electric heater or offsets；Such fuse insulating heat-conductive structure, fiberglass sleeve is set by outside, can effectively prevent heater insulation layer（Film）Be squeezed destruction, while the heatproof of fiberglass sleeve is higher, failure of insulation can be also prevented at high temperature, has both met the resistance to pressure request of insulation, again can quick conductive, realize accurate overtemperature protection effect, and, its is simple and reasonable for structure, is conducive to promoting the use of for product.
Description
Technical field
The utility model is related to water heater technical field, and in particular to a kind of Temperature protection silk insulation of water heater is led
Heat structure.
Background technology
Existing water heater, to prevent water shortage from causing dry combustion method, typically can on the heaters set Thermal Cutoffs, so
And, traditional Thermal Cutoffs, its case surface is conductive, and heater surfaces, only adhere to one layer of dielectric film, such as：Thick film
Heater, heater surfaces are only attached to one layer of dielectric film, if the temperature-sensitive point directly contact with Thermal Cutoffs, will be unable to meet
Safety requirement, so, it is necessary to increasing insulating protective layer in Thermal Cutoffs surface of shell.
Further, due to heater（By taking thick film heater as an example）The dielectric film on surface is very crisp, is easily destroyed by the extruding of hard thing；
And, temperature is very high during heater dry combustion method, and common insulating protective layer is also easily lost insulating protection effect by high temperature；One
As insulating protective layer can also substantially reduce thermal conductivity so that the overtemperature protection of Thermal Cutoffs exist it is delayed and lose protection effect
Really.
Utility model content
The purpose of this utility model is to overcome the shortcomings of that above-mentioned prior art is present, and provides a kind of simple structure, conjunction
Reason, both meets the resistance to pressure request of insulation, again can quick conductive, realize the Temperature protection of the water heater of accurate overtemperature protection effect
Silk insulation conductive structure.
What the purpose of this utility model was realized in：
A kind of Thermal Cutoffs insulating heat-conductive structure of water heater, including diversion pipeline and be arranged on diversion pipeline
Electric heater, it is characterized in that, also include Thermal Cutoffs, the Thermal Cutoffs include fuse body, insulating barrier and
Fiberglass sleeve, the outer surface of fuse body is enclosed with insulating barrier, and fiberglass sleeve, the glass of Thermal Cutoffs are also cased with outside insulating barrier
Fiber coating pipe is close with electric heater or offsets；Such fuse insulating heat-conductive structure, fiberglass sleeve is set by outside, can be had
Effect prevents heater insulation layer（Film）Be squeezed destruction, while the heatproof of fiberglass sleeve is higher, insulation can be also prevented at high temperature
Failure, both meets the resistance to pressure request of insulation, again can quick conductive, realize accurate overtemperature protection effect, and, its simple structure,
Rationally, promoting the use of for product is conducive to.
The utility model can also be solved using following technical measures：
Further, the electric heater is heating thick film, and heating thick film is arranged on the outer surface of diversion pipeline, also
It is to say, the utility model is applied in heater on heating thick film, equally to realize the purpose of this patent, preferably protection heating
Thick film.
Further, the insulating barrier is the yellow paper of insulation, and the yellow paper of insulation is pressure-resistant higher, can also meet resistance to inside fiberglass tubes
Temperature requires that, while face Huang paper is very thin absolutely, thermal conductivity is relatively preferable.
Further, high-temperature heat-conductive silicone grease packed layer, heat-conducting silicone grease are provided between the yellow paper of the insulation and fiberglass sleeve
Layer is greatly improved heat conduction rate, is conducive to more accurate overtemperature protection.
Further, high-temperature heat-conductive silicone grease coating, height here are additionally provided between the fiberglass sleeve and heating thick film
Warm heat-conducting silicone grease coating can equally improve heat conduction rate.
Further, the high-temperature heat-conductive silicone grease coating is applied on heating thick film outer surface, and its implementation is easier.
Further, the shell of hollow form is can further include, Thermal Cutoffs is fixed in shell and outer
Shell is compressed and is fitted in heating thick film surface, so, can be contacted Thermal Cutoffs with heating thick film securely and be offseted, it is ensured that its
Steady operation.
The utility model has the advantages that：
（1）Such fuse insulating heat-conductive structure, fiberglass sleeve is set by outside, can effectively prevent heater insulation
Layer（Film）Be squeezed destruction, while the heatproof of fiberglass sleeve is higher, failure of insulation can be also prevented at high temperature, has both met insulation resistance to
Pressure request, again can quick conductive, realize accurate overtemperature protection effect, and, its is simple and reasonable for structure, is conducive to product
Promote the use of.
（2）If further, electric heater is heating thick film, can equally realize the purpose of this patent, preferably protection heating is thick
Film；Further, insulating barrier is the yellow paper of insulation, and the yellow paper of insulation is pressure-resistant higher, heatproof requirement can be also met inside fiberglass tubes, together
When exhausted face Huang paper it is very thin, thermal conductivity is relatively preferable.
（4）Separately, high-temperature heat-conductive silicone grease packed layer is set between the yellow paper of insulation and fiberglass sleeve, thermal conductive silicon lipid layer can be significantly
Heat conduction rate is improved, is conducive to more accurate overtemperature protection.
（5）More have plenty of, be fitted in heating thick film surface because Thermal Cutoffs is compressed by the shell of hollow form, this
Sample, Thermal Cutoffs can be contacted and offseted, it is ensured that its steady operation with heating thick film securely.
Brief description of the drawings
Fig. 1 is the Thermal Cutoffs insulating heat-conductive structure partition schematic diagram of the utility model water heater.
Fig. 2 is the combination diagram of the Thermal Cutoffs insulating heat-conductive structure of the water heater of Fig. 1（Clipped shell）.
Fig. 3 is the partition schematic diagram of the utility model Thermal Cutoffs.
Specific embodiment
Referring to Fig. 1 to Fig. 3, a kind of Thermal Cutoffs insulating heat-conductive structure of water heater, including diversion pipeline 1 and set
The electric heater 4 on diversion pipeline 1 is put, Thermal Cutoffs 2 is also included, the Thermal Cutoffs 2 includes fuse body
21st, insulating barrier 22 and fiberglass sleeve 23, the outer surface of fuse body 21 are enclosed with insulating barrier 22, and insulating barrier 22 is outer to be also cased with glass
Fiber coating pipe 23, the fiberglass sleeve 23 of Thermal Cutoffs 2 is close with electric heater 4 or offsets, and also includes the shell 3 of hollow form,
Thermal Cutoffs 2 is fixed in shell 3 and is compressed by shell 3 and is fitted on the surface of electric heater 4.
In the present embodiment, the electric heater 4 is heating thick film, and heating thick film is arranged on the outer surface of diversion pipeline 1,
Insulating barrier 22 is the yellow paper of insulation.
More specifically, being provided with high-temperature heat-conductive silicone grease packed layer, fiberglass sleeve 23 between the yellow paper of insulation and fiberglass sleeve 23
High-temperature heat-conductive silicone grease coating is additionally provided between heating thick film 4, wherein, the high-temperature heat-conductive silicone grease coating is to be applied to heating
On the outer surface of thick film 4.
Water heater fuse insulating heat-conductive structure of the present utility model, fiberglass sleeve 23 is set by outside, can be had
Effect prevents heater insulation layer（Film）Be squeezed destruction, while the heatproof of fiberglass sleeve 23 is higher, can also prevent at high temperature absolutely
Edge fails, and both meets the resistance to pressure request of insulation, again can quick conductive, realize accurate overtemperature protection effect, and, the letter of its structure
It is single, reasonable, be conducive to promoting the use of for product.
Claims (7)
1. a kind of Thermal Cutoffs insulating heat-conductive structure of water heater, including diversion pipeline（1）And it is arranged on diversion pipeline
（1）On electric heater（4）, it is characterized in that, also include Thermal Cutoffs（2）, the Thermal Cutoffs（2）Including fuse
Body（21）, insulating barrier（22）And fiberglass sleeve（23）, fuse body（21）Outer surface be enclosed with insulating barrier（22）, insulation
Layer（22）Also it is cased with fiberglass sleeve outward（23）, Thermal Cutoffs（2）Fiberglass sleeve（23）With electric heater（4）Close or phase
Support.
2. the Thermal Cutoffs insulating heat-conductive structure of water heater according to claim 1, it is characterized in that, the electric heater
（4）It is heating thick film, heating thick film is arranged on diversion pipeline（1）Outer surface on.
3. the Thermal Cutoffs insulating heat-conductive structure of water heater according to claim 1 or claim 2, it is characterized in that, the insulation
Layer（22）It is the yellow paper of insulation.
4. the Thermal Cutoffs insulating heat-conductive structure of water heater according to claim 3, it is characterized in that, the yellow paper of insulation
With fiberglass sleeve（23）Between be provided with high-temperature heat-conductive silicone grease packed layer.
5. the Thermal Cutoffs insulating heat-conductive structure of water heater according to claim 4, it is characterized in that, the fiberglass sleeve
（23）With heating thick film（4）Between be additionally provided with high-temperature heat-conductive silicone grease coating.
6. the Thermal Cutoffs insulating heat-conductive structure of water heater according to claim 5, it is characterized in that, the high-temperature heat-conductive
Silicone grease coating is to be applied to heating thick film（4）On outer surface.
7. the Thermal Cutoffs insulating heat-conductive structure of water heater according to claim 6, it is characterized in that, also include hollow
The shell of shape（3）, Thermal Cutoffs is fixed on shell（3）It is interior and by shell（3）Compression is fitted in heating thick film surface.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438507 | 2016-12-26 | ||
| CN2016214385076 | 2016-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206271647U true CN206271647U (en) | 2017-06-20 |
Family
ID=59047479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621447955.2U Expired - Fee Related CN206271647U (en) | 2016-12-26 | 2016-12-27 | The Thermal Cutoffs insulating heat-conductive structure of water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206271647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170520A (en) * | 2017-07-08 | 2017-09-15 | 安徽德源电缆集团有限公司 | A kind of low temperature resistant ethylene propylene rubber insulated type flat cable |
-
2016
- 2016-12-27 CN CN201621447955.2U patent/CN206271647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170520A (en) * | 2017-07-08 | 2017-09-15 | 安徽德源电缆集团有限公司 | A kind of low temperature resistant ethylene propylene rubber insulated type flat cable |
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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: 20170620 Termination date: 20201227 |