CN208154818U - A kind of anti-explosion electric heater - Google Patents
A kind of anti-explosion electric heater Download PDFInfo
- Publication number
- CN208154818U CN208154818U CN201820565694.7U CN201820565694U CN208154818U CN 208154818 U CN208154818 U CN 208154818U CN 201820565694 U CN201820565694 U CN 201820565694U CN 208154818 U CN208154818 U CN 208154818U
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- Prior art keywords
- pipe shell
- explosion
- heating pipe
- terminal box
- heating
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Abstract
The utility model discloses a kind of anti-explosion electric heaters, including heating pipe shell and anti-explosion terminal box, heating tube outer surface of outer cover extends vertically upwards two symmetrical air inlets and gas outlet, heating tube outer surface of outer cover is extended with two symmetrical stabilizer blades vertically downward, level is built-in at least two U-shaped heating tubes in heating pipe shell, U-shaped heating tube extends in the anti-explosion terminal box for being connected to heating tube outer cover length direction one end, and the outer surface for heating the U-shaped heating tube in pipe shell is equipped with fin；Connection circuitry is built-in in anti-explosion terminal box, the junction of anti-explosion terminal box and heating pipe shell is equipped with upper flange, anti-explosion terminal box is equipped with lower flange far from one end of heating pipe shell, anti-explosion electric heater designed by the utility model improves heating efficiency, extend service life, also, structure is simple, easy to maintain.
Description
Technical field
The utility model relates to electric heater technical fields, particularly relate to a kind of anti-explosion electric heater.
Background technique
Currently, the operating voltage of electric heater in the prior art is all made of AC380V/50Hz, the electric current of electric heater with
Increase with the power of electric heater and increase, corresponding accessory cables, gantry material can increase after electric current increase, the appearance of switchgear
The capacity of amount and temperature control cabinet needs to increase, so that the heat transfer efficiency of electric heater is not high, surface power is larger, uses
Reduced lifetime reduces scrappage to improve working efficiency, extends life of product, the utility model proposes a kind of anti-explosion electrics to add
Hot device.
Utility model content
Technical problem to be solved in the utility model is, the shortcomings that for the above prior art, proposes a kind of anti-explosion electric
Heater improves heating efficiency, extends service life, also, structure is simple, easy to maintain.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is achieved in the following ways：One kind is anti-
Quick-fried electric heater, including heating pipe shell and anti-explosion terminal box, heating tube outer surface of outer cover have extended vertically upwards two phases
Symmetrical air inlet and gas outlet, heating tube outer surface of outer cover are extended with two symmetrical stabilizer blades, heating tube vertically downward
Level is built-in at least two U-shaped heating tubes in shell, and U-shaped heating tube, which extends to, is connected to heating tube outer cover length direction one end
Anti-explosion terminal box in, the outer surface of U-shaped heating tube heated in pipe shell is equipped with fin；It is built-in in anti-explosion terminal box
The junction of connection circuitry, anti-explosion terminal box and heating pipe shell is equipped with upper flange, and anti-explosion terminal box is far from heating pipe shell
One end is equipped with lower flange.
The technical solution that the utility model further limits is：
Anti-explosion electric heater above-mentioned, heating tube outer surface of outer cover are extended with sewage draining exit downward vertically, sewage outfalls setting in
Between two stabilizer blades.
Anti-explosion electric heater above-mentioned, electric heater integrally use AC660V/50Hz operating voltage.
Anti-explosion electric heater above-mentioned, heat between pipe shell and air inlet, gas outlet, stabilizer blade and sewage draining exit integrally at
Type.
Anti-explosion electric heater above-mentioned, heating tube outer casing inner wall are equipped with thermal vias layer.
The utility model has the beneficial effects that：By the technical solution of the utility model, the operating voltage of the device is used
AC660V/50Hz, heater current are smaller than operating voltage AC380V electric current, in the case where equal-wattage, the cable of investment
To the just corresponding reduction of gantry material.Production cost can be saved.Electric heater on the basis of the original, increases radiating fin,
To increase heat dissipation area, surface power is reduced, can allow and be come into full contact with by hot medium, improves heat transfer efficiency, saved
Shi Shengli, it is energy-efficient, and the anti-explosion electric heater structural principle is simple, convenient operating maintenance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model detail view；
Wherein：1- heating pipe shell, 2- anti-explosion terminal box, 3- air inlet, the gas outlet 4-, 5- stabilizer blade, 6-U shape heating tube,
7- fin, 8- upper flange, 9- lower flange, 10- sewage draining exit.
Specific embodiment
The utility model is described in further detail below：
Embodiment 1
A kind of anti-explosion electric heater provided in this embodiment, electric heater integrally use AC660V/50Hz operating voltage, packet
Heating pipe shell 1 and anti-explosion terminal box 2 are included, heating 1 inner wall of pipe shell is equipped with thermal vias layer, heats 1 appearance of pipe shell
Face extends vertically upwards two symmetrical air inlets 3 and gas outlet 4, and heating 1 outer surface of pipe shell extends vertically downward
There are two symmetrical stabilizer blades 5, heating pipe shell 1 has downwardly extended vertically sewage draining exit 10, and sewage draining exit 10 is set to two
Between root stabilizer blade 5, heats and be integrally formed between pipe shell 1 and air inlet 3, gas outlet 4, stabilizer blade 5 and sewage draining exit 10, heating tube
Level is built-in at least two U-shaped heating tubes 6 in shell 1, and U-shaped heating tube 6, which extends to, is connected to heating 1 length direction of pipe shell
In the anti-explosion terminal box 2 of one end, the outer surface for heating the U-shaped heating tube 6 in pipe shell 1 is equipped with fin 7；Anti-explosion terminal box
Connection circuitry is built-in in 2, anti-explosion terminal box 2 and the junction for heating pipe shell 1 are equipped with upper flange 8, and anti-explosion terminal box 2 is separate
The one end for heating pipe shell 1 is equipped with lower flange 9.
By the technical solution of the utility model, the operating voltage of the device uses AC660V/50Hz, heater current
Smaller than operating voltage AC380V electric current, in the case where equal-wattage, the cable of investment is reduced to gantry material with regard to corresponding.It can
Save production cost.Electric heater on the basis of the original, increases radiating fin, to increase heat dissipation area, reduces
Surface power can allow and be come into full contact with by hot medium, improve heat transfer efficiency, time saving and energy saving, energy-efficient, and this is explosion-proof
Electric heater structure principle is simple, convenient operating maintenance.
Above embodiments are only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within the scope of novel protected.
Claims (5)
1. a kind of anti-explosion electric heater, including heating pipe shell（1）And anti-explosion terminal box（2）, it is characterised in that：The heating
Pipe shell（1）Outer surface extends vertically upwards two symmetrical air inlets（3）And gas outlet（4）, outside the heating tube
Shell（1）Outer surface is extended with two symmetrical stabilizer blades vertically downward（5）, the heating pipe shell（1）Middle level be built-in with to
Few two U-shaped heating tubes（6）, the U-shaped heating tube（6）It extends to and is connected to heating pipe shell（1）Prevent length direction one end
Quick-fried terminal box（2）In, the heating pipe shell（1）In U-shaped heating tube（6）Outer surface be equipped with fin（7）；It is described anti-
Quick-fried terminal box（2）In be built-in with connection circuitry, the anti-explosion terminal box（2）With heating pipe shell（1）Junction be equipped with upper method
It is blue（8）, the anti-explosion terminal box（2）Far from heating pipe shell（1）One end be equipped with lower flange（9）.
2. anti-explosion electric heater according to claim 1, it is characterised in that：The heating pipe shell（1）Downwardly
Sewage draining exit is extended vertically（10）, the sewage draining exit（10）It is set to two stabilizer blades（5）Between.
3. anti-explosion electric heater according to claim 1, it is characterised in that：The electric heater integrally uses AC660V/
50Hz operating voltage.
4. anti-explosion electric heater according to claim 1 or 2, it is characterised in that：The heating pipe shell（1）With air inlet
（3）, gas outlet（4）, stabilizer blade（5）And sewage draining exit（10）Between be integrally formed.
5. anti-explosion electric heater according to claim 1, it is characterised in that：The heating pipe shell（1）Inner wall is equipped with
Thermal vias layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565694.7U CN208154818U (en) | 2018-04-19 | 2018-04-19 | A kind of anti-explosion electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565694.7U CN208154818U (en) | 2018-04-19 | 2018-04-19 | A kind of anti-explosion electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208154818U true CN208154818U (en) | 2018-11-27 |
Family
ID=64378527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820565694.7U Active CN208154818U (en) | 2018-04-19 | 2018-04-19 | A kind of anti-explosion electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208154818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489086A (en) * | 2018-04-19 | 2018-09-04 | 镇江市恒升达化工科技有限公司 | Anti-explosion electric heater |
-
2018
- 2018-04-19 CN CN201820565694.7U patent/CN208154818U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489086A (en) * | 2018-04-19 | 2018-09-04 | 镇江市恒升达化工科技有限公司 | Anti-explosion electric heater |
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