CN207652715U - Heating tube for electric water heater - Google Patents
Heating tube for electric water heater Download PDFInfo
- Publication number
- CN207652715U CN207652715U CN201721205015.7U CN201721205015U CN207652715U CN 207652715 U CN207652715 U CN 207652715U CN 201721205015 U CN201721205015 U CN 201721205015U CN 207652715 U CN207652715 U CN 207652715U
- Authority
- CN
- China
- Prior art keywords
- tube body
- shaped
- outer end
- fixed plate
- tube
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000919 ceramic Substances 0.000 claims abstract description 16
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 230000003064 anti-oxidating effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model relates to a heating tube for electric water heater, its characteristics lie in including the heating tube subassembly, two end subassemblies, the fixed plate, the mount, binding post, wherein two end subassembly one end cartridge respectively in second L shape body outer end port and the outer end port of second U-shaped pipe, still two lead head the inner is connected with the heater both ends looks electricity respectively, two cup joint the barrel and overlap respectively the suit at heating tube subassembly both ends tip, and clamp the convex part and clamp in clamping the groove, the stock pastes respectively and leans on first U-shaped body and second U-shaped body, each semicircular fastener is spiral-lock respectively on first U-shaped body and second U-shaped body, and weld respectively on the stock with each semicircular fastener both ends, between ceramic head and the body inner wall, it has high sealed glue to fill respectively between ceramic head and the magnesia powder, two binding post one end weld respectively on two lead head outer end tip the utility model has the advantages of good, compact structure, high stability.
Description
Technical field
The utility model is related to electrical heating element technical fields, especially a kind of heat-generating pipe for electric heater.
Background technology
Electric heater on the market is all electric heating tube to heat.Heat-generating pipe is installed to electric hot water by way of inserting
Device, heat-generating pipe are not connect with fixed plate with electric heater, and after being used for multiple times, heat-generating pipe is fallen off by water impact,
The service life of electric heater is reduced in this way；And the heat-generating pipe with fixed plate is being to be mounted in pipe by the fixed end cap in fixed plate
On body, and it is clamped, may carry out pincer attack to heat-generating pipe during fabrication causes to damage；Some heat-generating pipe poor sealings,
Water is electrically conductive, the safety of entail dangers to user when use.
Utility model content
Utility model aims to solve the above problems and deficiency, provide a kind of heat-generating pipe for electric heater,
The heat-generating pipe has many advantages, such as that good airproof performance, compact-sized, stability is high.
What the technical solution of the utility model was realized in：
A kind of heat-generating pipe for electric heater, feature are to include heating tube component, two head assemblies, fixations
Plate, fixed frame, connecting terminal, wherein the heating tube component is made of tube body, heating wire and magnesia powder, the tube surfaces
It is coated with anti oxidation layer, the tube body is connected by the first U-tube body, the second U-tube body, the first L-shaped tube body, the second L-shaped tube body and U-shaped
Take over body form, the second U-tube body, U-shaped connection pipe body, the first U-tube body, the first L-shaped tube body, the second L-shaped tube body according to
Secondary concatenation together, and makes the second L-shaped tube body outer end hold row level with both hands in vitro with the second U-tube, and the heating wire is distinguished with magnesia powder
Be arranged in tube body, and separated heating wire and tube body tube wall by magnesia powder, on the second L-shaped tube body outer end outer surface and
Second U-tube is held in vitro is respectively equipped with card holding trough on outer surface；
The head assemblies include ceramic seal heads, lead riser, the cylindrical structure of the ceramic seal heads, in ceramic seal heads one end
The mounting hole for being through to the other end is offered, which is inserted on mounting hole；
It is opened up in the fixed plate there are two through-hole, is respectively equipped with socket cylinder at two through-hole apertures, and in socket tube
Internal wall is equipped with the clamping protrusion to match with card holding trough；The fixed frame includes stock, several semicircle fasteners；The wiring
Terminal is equipped with connecting hole；
Two head assemblies one end are inserted into the second L-shaped tube body outer end port and the second U-tube port in vitro respectively
In, so that two lead riser inner ends is electrically connected respectively with heating wire both ends, two socket cylinders of the fixed plate cover respectively
Mounted in heating tube component both ends end, and the clamping protrusion in fixed plate is made to be installed in corresponding card holding trough, stock difference
It sticks on the first U-tube body and the second U-tube body, fifty-fifty circle fastener distinguishes spiral-lock in the first U-tube body and the second U-tube
On body, and fifty-fifty round fastener both ends are respectively welded on stock, between the ceramic seal heads and inboard wall of tube body, ceramic seal heads
The resistance to highly dense sealing of insulation is separately filled between magnesia powder, two connecting terminal one end are respectively welded at outside two lead risers
It holds on end.
In order to enable heat-generating pipe to be fixed with electric heater, the fixed plate is additionally provided with mounting hole.
The beneficial effects of the utility model：The utility model uses fixed plate, two socket cylinders of the fixed plate
It is set in heating tube component both ends end, and the clamping protrusion in fixed plate is made to be installed in corresponding card holding trough；This reality
Fixed frame is used with novel, which sticks on respectively on the first U-tube body and the second U-tube body, fifty-fifty circle fastener point
Other spiral-lock is respectively welded on the first U-tube body and the second U-tube body, and by fifty-fifty round fastener both ends on stock, is improved
The stability of heat-generating pipe, strengthens the structural strength of heat-generating pipe, prevents water impact from deforming；Additionally use the card in fixed plate
The clamping structure of the card holding trough of protrusion and tube body is filled, two socket cylinders of fixed plate are set in heating tube component both ends end
Portion, and the clamping protrusion in fixed plate is made to be installed in corresponding card holding trough, such fixed plate can fortunately be fixed with tube body
Together, the convenience that they are installed is increased.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of apparent direction after the utility model.
Fig. 3 is the fractionation schematic diagram of the utility model.
Fig. 4 is the partial schematic sectional view of the utility model.
Fig. 5 is the schematic structural cross-sectional view of the utility model fixed plate.
Specific implementation mode
As shown in Figures 1 to 5, a kind of heat-generating pipe for electric heater described in the utility model, including heat-generating pipe group
The wherein described heating tube component 1 of 1, two head assemblies 2, fixed plate 3, fixed frame 4, connecting terminal 5 of part is by tube body 11, heating wire
12 and magnesia powder 13 constitute, 11 surface of the tube body is coated with anti oxidation layer, prevents from aoxidizing when heating, the tube body 11 is by first
U-tube body 111, the second U-tube body 112, the first L-shaped tube body 113, the second L-shaped tube body 114 and U-shaped connection pipe body 115 form,
The second U-tube body 112, U-shaped connection pipe body 115, the first U-tube body 111, the first L-shaped tube body 113, the second L-shaped tube body
114 are sequentially connected in series together, and keep 114 outer end of the second L-shaped tube body parallel with 112 outer end of the second U-tube body, the heating wire 12 with
Magnesia powder 13 is respectively set in tube body 11, and is separated heating wire 12 and 11 tube wall of tube body by magnesia powder 13, magnesia
The thermal conductivity of powder 13 is good, distinguishes on 112 outer end outer surface of the second U-tube body on the 114 outer end outer surface of the second L-shaped tube body
Equipped with card holding trough 14.
As shown in Figure 3 and Figure 4, the head assemblies 2 include ceramic seal heads 21, lead riser 22, and the ceramic seal heads 21 are in circle
Column structure offers the mounting hole 23 for being through to the other end in 21 one end of ceramic seal heads, which is inserted into mounting hole
On 23.
As shown in Figure 4 and Figure 5, it opens up in the fixed plate 3 there are two through-hole 31, is respectively equipped at two 31 apertures of through-hole
It is socketed cylinder 32, and the clamping protrusion 33 to match with card holding trough 14 is equipped on socket 32 inner wall of cylinder；As shown in Fig. 2, described
Fixed frame 4 includes stock 41, several semicircle fasteners 42；The connecting terminal 5 is equipped with connecting hole 51, facilitates conducting wire company
It connects.
Two 2 one end of head assemblies be inserted into respectively in 114 outer end port of the second L-shaped tube body with outside the second U-tube body 112
It holds in port, two 22 inner ends of lead riser is also made to be electrically connected respectively with 12 both ends of heating wire, two sockets of the fixed plate 3
Cylinder 32 is set in 1 both ends end of heating tube component, and the clamping protrusion 33 in fixed plate 3 is made to be installed on corresponding clamping
In slot 14, which sticks on respectively on the first U-tube body 111 and the second U-tube body 112, and fifty-fifty circle fastener 42 is distinguished
Spiral-lock is respectively welded at stock 41 on the first U-tube body 111 and the second U-tube body 112, and by 42 both ends of fifty-fifty round fastener
On, it is resistance to that insulation is separately filled between 11 inner wall of the ceramic seal heads 21 and tube body, between ceramic seal heads 21 and magnesia powder 13
Highly dense sealing 6 prevents liquid from flowing by insulation high-temperature-resistant sealing, and two 5 one end of connecting terminal are respectively welded at two leads
In first 22 outside end.
In order to make heat-generating pipe be fixed with electric heater, the fixed plate 3 is additionally provided with mounting hole 34, improves the steady of heat-generating pipe
It is qualitative, so that it is close to electric heater inner wall.
Claims (2)
1. a kind of heat-generating pipe for electric heater, it is characterised in that：Including heating tube component（1）, two head assemblies（2）、
Fixed plate（3）, fixed frame（4）, two connecting terminals（5）, wherein
The heating tube component（1）By tube body（11）, heating wire（12）And magnesia powder（13）It constitutes, the tube body（11）Surface
It is coated with anti oxidation layer, the tube body（11）By the first U-tube body（111）, the second U-tube body（112）, the first L-shaped tube body
（113）, the second L-shaped tube body（114）With U-shaped connection pipe body（115）Composition, the second U-tube body（112）, U-shaped connection pipe body
（115）, the first U-tube body（111）, the first L-shaped tube body（113）, the second L-shaped tube body（114）It is sequentially connected in series together, and makes second
L-shaped tube body（114）Outer end and the second U-tube body（112）Outer end is parallel, the heating wire（12）With magnesia powder（13）It sets respectively
Set tube body（11）In, and pass through magnesia powder（13）By heating wire（12）With tube body（11）Tube wall separates, the second L-shaped tube body
（114）On the outer surface of outer end with the second U-tube body（112）Outer end is respectively equipped with card holding trough on outer surface（14）；
The head assemblies（2）Including ceramic seal heads（21）, lead riser（22）, the ceramic seal heads（21）Cylindrical structure,
Ceramic seal heads（21）One end offers the mounting hole for being through to the other end（23）, the lead riser（22）It is inserted into mounting hole（23）
On；
The fixed plate（3）On open up there are two through-hole（31）, two through-holes（31）Socket cylinder is respectively equipped at aperture（32）,
And in socket cylinder（32）Inner wall is equipped with and card holding trough（14）The clamping protrusion of matching（33）；The fixed frame（4）Including length
Bar（41）, several semicircle fasteners（42）；
The connecting terminal（5）It is equipped with connecting hole（51）；
Two head assemblies（2）One end is inserted into the second L-shaped tube body respectively（114）In the port of outer end with the second U-tube body（112）
In the port of outer end, also make two lead risers（22）Inner end respectively with heating wire（12）Both ends are electrically connected, the fixed plate（3）'s
Two socket cylinders（32）It is set in heating tube component（1）Both ends end, and make fixed plate（3）On clamping protrusion（33）
It is installed on corresponding card holding trough（14）In, the stock（41）The first U-tube body is sticked on respectively（111）With the second U-tube body
（112）On, fifty-fifty circle fastener（42）Spiral-lock is in the first U-tube body respectively（111）With the second U-tube body（112）On, and will be each
Semicircle fastener（42）Both ends are respectively welded at stock（41）On, the ceramic seal heads（21）With tube body（11）Between inner wall, make pottery
Porcelain end socket（21）With magnesia powder（13）Between be separately filled with the resistance to highly dense sealing of insulation（6）, two connecting terminals（5）One end point
It is not welded on two lead risers（22）In outside end.
2. being used for the heat-generating pipe of electric heater according to claim 1, it is characterised in that：The fixed plate（3）It is additionally provided with peace
Fill hole（34）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205015.7U CN207652715U (en) | 2017-09-20 | 2017-09-20 | Heating tube for electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205015.7U CN207652715U (en) | 2017-09-20 | 2017-09-20 | Heating tube for electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207652715U true CN207652715U (en) | 2018-07-24 |
Family
ID=62887151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721205015.7U Expired - Fee Related CN207652715U (en) | 2017-09-20 | 2017-09-20 | Heating tube for electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207652715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323338A (en) * | 2018-11-19 | 2019-02-12 | 奥克斯空调股份有限公司 | A kind of heat tape Wiring structure and air conditioner |
| CN109357304A (en) * | 2018-11-02 | 2019-02-19 | 安徽安泽电工有限公司 | A kind of solid energy-storage heating device fever pipe fixing device |
-
2017
- 2017-09-20 CN CN201721205015.7U patent/CN207652715U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357304A (en) * | 2018-11-02 | 2019-02-19 | 安徽安泽电工有限公司 | A kind of solid energy-storage heating device fever pipe fixing device |
| CN109323338A (en) * | 2018-11-19 | 2019-02-12 | 奥克斯空调股份有限公司 | A kind of heat tape Wiring structure and air conditioner |
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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: 20180724 Termination date: 20190920 |