CN208479973U - A kind of electric boiler heating tube - Google Patents
A kind of electric boiler heating tube Download PDFInfo
- Publication number
- CN208479973U CN208479973U CN201820566792.2U CN201820566792U CN208479973U CN 208479973 U CN208479973 U CN 208479973U CN 201820566792 U CN201820566792 U CN 201820566792U CN 208479973 U CN208479973 U CN 208479973U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- steel tube
- helical form
- form nickel
- resistance wire
- 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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- Resistance Heating (AREA)
Abstract
The utility model discloses a kind of air heating elements, including stainless steel tube, metal fin is wound on stainless steel tube, there is helical form nickel filament in stainless steel tube, there are gaps to fill magnesia powder inside the helical form nickel-chromium resistance wire and stainless steel tube, stainless steel tube both ends nozzle is fixed with connecting terminal, and helical form nickel-chromium resistance wire draws stainless steel tube both ends nozzle by heat conductive rod, and helical form nickel-chromium resistance wire is fixed with connecting terminal with stainless steel tube both ends nozzle and is connected.The utility model simple structure, small size, easy installation, quick heating, high temperature resistant is corrosion-resistant, and resistance to compression is explosion-proof, and oxidation resistance is strong, and uniformly, environment friendly and pollution-free, long service life, highest medium temperature is up to 300 DEG C or so for heat dissipation.
Description
Technical field
The utility model relates to electrical heating elements field, specially a kind of electric boiler heating tube.
Background technique
Heating element is applied to the industries such as machine-building, automobile, weaving, food, household electrical appliances, especially in air conditioner air curtain industry
It is widely used.Although being fitted with heating element inside current baking oven, channel and electric furnace, it generates heat uneven
It is even, heating is slow, power consumption is big.
Summary of the invention
The purpose of this utility model is to provide a kind of electric boiler heating tubes, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of electric boiler heating tube, including stainless steel
Pipe is wound with metal fin on stainless steel tube, there is helical form nickel-chromium resistance wire in stainless steel tube, helical form nickel-chromium resistance wire with
There are gaps to fill magnesia powder inside stainless steel tube, and stainless steel tube both ends nozzle is fixed with connecting terminal, helical form nickel chromium triangle electricity
It hinders silk and stainless steel tube both ends nozzle is drawn by heat conductive rod, helical form nickel-chromium resistance wire and stainless steel tube both ends nozzle are fixed with wiring
Terminal is connected.
Further improvement of the utility model is: stainless steel tube is U-shaped or W type.
Further improvement of the utility model is: connecting terminal is fastened on stainless steel tube both ends nozzle by nut.
Further improvement of the utility model is: stainless steel tube is No. 10 steel.
Compared with prior art, the utility model has the beneficial effects that
The utility model the utility model simple structure, small size, easy installation, quick heating, high temperature resistant is corrosion-resistant, resists
Press explosion-proof, oxidation resistance is strong, and uniformly, environment friendly and pollution-free, long service life, highest medium temperature is up to 300 DEG C or so for heat dissipation.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of electric boiler heating tube, including stainless steel tube 1,
It is wound with metal fin 2 on stainless steel tube 1, there is helical form nickel-chromium resistance wire 3, helical form nickel-chromium resistance wire 3 in stainless steel tube 1
With there are gaps to fill magnesia powder 4 inside stainless steel tube 1,1 both ends nozzle of stainless steel tube is fixed with connecting terminal 6, helical form
Nickel-chromium resistance wire 3 draws 1 both ends nozzle of stainless steel tube, helical form nickel-chromium resistance wire 3 and 1 liang of end pipe of stainless steel tube by heat conductive rod 8
The connecting terminal 6 of mouth is connected.
In the utility model, stainless steel tube 1 is U-shaped or W type, connecting terminal 6 are fastened on 1 both ends of stainless steel tube by nut 9
Nozzle 5, stainless steel tube 1 are No. 10 steel.
Working principle: when connecting terminal is powered, under the action of helical form nickel filament, cryogen medium passes through stainless steel
Pipeline enters its input port under pressure, along heat exchange runner specific inside electric-heating container, takes away heating element work
In generated high temperature heat amount, increase heated medium temperature, stainless steel tube nozzle obtains rapid, efficient heating.
In conclusion the utility model simple structure, small size, easy installation, quick heating, high temperature resistant is corrosion-resistant, resistance to compression
Explosion-proof, oxidation resistance is strong, and uniformly, environment friendly and pollution-free, long service life, highest medium temperature is up to 300 DEG C or so for heat dissipation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of electric boiler heating tube, including stainless steel tube (1), metal fin (2) are wound on the stainless steel tube (1),
Have helical form nickel-chromium resistance wire (3) in the stainless steel tube (1), in the helical form nickel-chromium resistance wire (3) and stainless steel tube (1)
There are gaps to fill magnesia powder (4) in portion, and stainless steel tube (1) both ends nozzle is fixed with connecting terminal (6), the helical form
Nickel-chromium resistance wire (3) by heat conductive rod (8) draw stainless steel tube (1) both ends nozzle, the helical form nickel-chromium resistance wire (3) with it is stainless
The connecting terminal (6) of steel pipe (1) both ends nozzle is connected.
2. a kind of electric boiler heating tube according to claim 1, it is characterised in that: the stainless steel tube (1) is U-shaped or W
Type.
3. a kind of electric boiler heating tube according to claim 1, it is characterised in that: the connecting terminal (6) is by nut
(9) it is fastened on stainless steel tube (1) both ends nozzle.
4. a kind of electric boiler heating tube according to claim 1, it is characterised in that: the stainless steel tube (1) is No. 10
Steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820566792.2U CN208479973U (en) | 2018-04-20 | 2018-04-20 | A kind of electric boiler heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820566792.2U CN208479973U (en) | 2018-04-20 | 2018-04-20 | A kind of electric boiler heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208479973U true CN208479973U (en) | 2019-02-05 |
Family
ID=65207445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820566792.2U Expired - Fee Related CN208479973U (en) | 2018-04-20 | 2018-04-20 | A kind of electric boiler heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208479973U (en) |
-
2018
- 2018-04-20 CN CN201820566792.2U patent/CN208479973U/en not_active Expired - Fee Related
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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: 20190205 |