CN207443150U - A kind of electric heater unit of new type explosion proof - Google Patents
A kind of electric heater unit of new type explosion proof Download PDFInfo
- Publication number
- CN207443150U CN207443150U CN201721269349.0U CN201721269349U CN207443150U CN 207443150 U CN207443150 U CN 207443150U CN 201721269349 U CN201721269349 U CN 201721269349U CN 207443150 U CN207443150 U CN 207443150U
- Authority
- CN
- China
- Prior art keywords
- hole
- diplopore
- magnesium pipe
- conductive rod
- groove
- 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
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model discloses a kind of electric heater unit of new type explosion proof, it includes U-shaped spiral heating wire, the first conductive rod, the second conductive rod, diplopore magnesium pipe；The material of diplopore magnesium pipe is magnesia, diplopore magnesium pipe includes the first hole and the second hole, and the first hole is parallel side-by-side distribution with the second hole, and the tube wall of the right end of diplopore magnesium pipe is equipped with the first groove and the second groove, first groove is connected with the first hole, while the outside of the first groove connection diplopore magnesium pipe；Second groove is connected with the second hole, while the outside of the second groove connection diplopore magnesium pipe.The beneficial effects of the utility model are：The service life of the utility model is long, can blast protection, safe.
Description
Technical field
The utility model is related to arrive a kind of explosion-proof electric heater unit, more particularly relate to a kind of electricity of new type explosion proof
Heating unit belongs to electric heater unit field.
Background technology
Industrially usually use electric heater unit.A kind of existing structure of electric heater unit is at present：A kind of electricity adds
Thermal, including U-shaped spiral heating wire, the first conductive rod, the second conductive rod, diplopore magnesium pipe；The material of diplopore magnesium pipe is oxidation
Magnesium, diplopore magnesium pipe include the first hole and the second hole, and the first hole is that parallel side-by-side is distributed with the second hole, the left end of the first conductive rod
One end of heating wire is connected, the left end of right end from the diplopore magnesium pipe of the first conductive rod is inserted into the first hole, the second conductive rod
Left end connects the other end of heating wire, and the left end of right end from the diplopore magnesium pipe of the second conductive rod is inserted into the second hole；First
Gap location between the inner surface in hole and the first conductive rod outer surface is equipped with magnesia powder, and the inner surface in the second hole is led with second
Gap location between the outer surface of torch is equipped with magnesia powder.Outer tube is further included, U-shaped electricity is equipped in the centerline of outer tube
Heated filament, diplopore magnesium pipe；Diplopore magnesium pipe is circular.
When processing electric heater unit, it is necessary to magnesia powder be filled into the inner surface and the first conduction in the first hole
Gap location between stick outer surface and need magnesia powder be filled into the second hole inner surface and the second conductive rod outer surface it
Between gap location；At this moment make the left end of heating wire and diplopore magnesium pipe upward, the right end of diplopore magnesium pipe is downward, then in diplopore magnesium pipe
Below be equipped with gear powder device；Then the gap location between the inner surface in the first hole and the first conductive rod outer surface from top to down
And second hole inner surface and the second conductive rod outer surface between gap location filling magnesia powder, at this moment the first hole and the second hole
In can remain air, the compactness of the first hole and the magnesia powder in the second hole is low；Then gear powder device is removed, while makes the
Magnesia powder in one hole is fixed in the first hole, and the magnesia powder in the second hole is made to be fixed in the second hole；Again
It is processed further producing final electric heater unit；At this moment the first hole and second in diplopore magnesium pipe in electric heater unit
Air is all remained in hole.Diplopore magnesium pipe of the inside filled with magnesia powder plays insulating effect, and inside is filled with magnesia powder
Diplopore magnesium pipe be avoided that between the first conductive rod and the second conductive rod and discharge.When electric heater unit is powered, heating wire generates
Heat heats the air in the first hole and the second hole, air expansion, it may occur that explosion, it is dangerous；In first hole and the second hole
With the heating wire of heat oxidation reaction can occur for air, and heating wire can be burnt, so the service life of electric heater unit is short.
When producing final electric heater unit, U-shaped heating wire, diplopore magnesium pipe are equipped in the centerline of outer tube；
Diplopore magnesium pipe is circular, and circular diplopore magnesium pipe can deviate the centerline of outer tube, and circular diplopore magnesium pipe will not
It is fixed in outer tube.
Utility model content
The purpose of the utility model is to overcome above deficiencies, provide a kind of electric heater unit of new type explosion proof, its use
Long lifespan, can blast protection, safe.
A kind of electric heater unit of new type explosion proof, including U-shaped spiral heating wire, the first conductive rod, the second conductive rod, diplopore
Magnesium pipe；The material of diplopore magnesium pipe is magnesia, and diplopore magnesium pipe includes the first hole and the second hole, the first hole and the second hole be it is parallel simultaneously
Column distribution, one end of the left end connection heating wire of the first conductive rod, the left end of right end from the diplopore magnesium pipe of the first conductive rod is inserted
Enter into the first hole, the other end of the left end of the second conductive rod connection heating wire, the right end of the second conductive rod is from diplopore magnesium pipe
Left end is inserted into the second hole；Gap location between the inner surface in the first hole and the first conductive rod outer surface is equipped with magnesia
Powder, the gap location between the inner surface in the second hole and the outer surface of the second conductive rod are equipped with magnesia powder；It is characterized in that：Diplopore
The tube wall of the right end of magnesium pipe is equipped with the first groove and the second groove, and the first groove is connected with the first hole, while the first groove connects
The outside of logical diplopore magnesium pipe；Second groove is connected with the second hole, while the outside of the second groove connection diplopore magnesium pipe.
Outer tube is further included, U-shaped spiral heating wire, diplopore magnesium pipe are equipped in the centerline of outer tube；Diplopore magnesium pipe is
Square.
The material of outer tube is stainless steel.
The beneficial effects of the utility model are：Due to：The tube wall of the right end of diplopore magnesium pipe is equipped with the first groove and second
Groove, the first groove are connected with the first hole, while the outside of the first groove connection diplopore magnesium pipe；Second groove is connected with the second hole
It is logical, while the outside of the second groove connection diplopore magnesium pipe, so：When processing the utility model, it is necessary to magnesia
Powder is filled into gap location between the inner surface in the first hole and the first conductive rod outer surface and magnesia powder is needed to be filled into the
Gap location between the inner surface in two holes and the second conductive rod outer surface；At this moment make the left end of heating wire and diplopore magnesium pipe upward,
The right end of diplopore magnesium pipe is downward, and gear powder device is then equipped with below diplopore magnesium pipe；Then from top to down into the first hole
Between between the inner surface of gap location and the second hole between surface and the first conductive rod outer surface and the second conductive rod outer surface
Magnesia powder is filled at gap, the air in the first hole can be discharged by the first groove outside diplopore magnesium pipe, the air in the second hole
It can be discharged by the second groove outside diplopore magnesium pipe, at this moment will not remain air, the first hole and in the first hole and the second hole
The compactness of magnesia powder in two holes is high；Then gear powder device is removed, while is fixed on the magnesia powder in the first hole
In first hole, and the magnesia powder in the second hole is made to be fixed in the second hole；Further produce final sheet
Utility model；Air will not be remained in the first hole and the second hole in diplopore magnesium pipe in final the utility model.When this
After utility model is powered, heating wire generates heat, will not explode, very safe；Because the diplopore magnesium pipe in the utility model
All without air in interior the first hole and the second hole, oxidation reaction does not occur for hot heating wire, and heating wire will not be burnt, institute
It is long with the service life of the utility model.
Due to：Outer tube is further included, U-shaped spiral heating wire, diplopore magnesium pipe are equipped in the centerline of outer tube；Diplopore magnesium
Pipe is square, so：When producing final the utility model, square diplopore magnesium pipe does not deviate by outer tube
Centerline, and 4 right-angle sides of the diplopore magnesium pipe of square prop up the wall of outer tube, and then diplopore magnesium pipe is fixed on outside
In casing.
In conclusion the service life of the utility model it is long, can blast protection, safe.
Description of the drawings
Fig. 1 is the front view of diplopore magnesium pipe.
Fig. 2 is the top view of diplopore magnesium pipe.
Fig. 3 is the right view of diplopore magnesium pipe.
Fig. 4 is the structure diagram of the utility model.
Fig. 5 is the A-A sectional views of Fig. 4.
Fig. 6 is the structure diagram of the utility model for possessing outer tube.
Fig. 7 is the B-B sectional views of Fig. 6.
Specific embodiment
It is described in detail below in conjunction with the accompanying drawings.
A kind of electric heater unit of new type explosion proof, including U-shaped spiral heating wire 1, the first conductive rod 2, the second conductive rod 3,
Diplopore magnesium pipe 4；The material of diplopore magnesium pipe 4 is magnesia, and diplopore magnesium pipe 4 includes the first hole 5 and the second hole 6, the first hole 5 and second
Hole 6 is parallel side-by-side distribution, one end of the left end connection heating wire 1 of the first conductive rod 2, and the right end of the first conductive rod 2 is from double
The left end of hole magnesium pipe 4 is inserted into the first hole 5, the other end of the left end connection heating wire 1 of the second conductive rod 3, the second conductive rod 3
The left end of right end from diplopore magnesium pipe 4 be inserted into the second hole 6；The inner surface in the first hole 5 and 2 outer surface of the first conductive rod it
Between gap location be equipped with magnesia powder 11, the gap location between the inner surface in the second hole 6 and the outer surface of the second conductive rod 3 sets
There is magnesia powder 11；It is characterized in that：The tube wall of the right end of diplopore magnesium pipe 4 is equipped with the first groove 7 and the second groove 8, and first is recessed
Slot 7 is connected with the first hole 5, while the outside of the first groove 7 connection diplopore magnesium pipe 4；Second groove 8 is connected with the second hole 6, together
When the second groove 8 connection diplopore magnesium pipe 4 outside.
Outer tube 9 is further included, U-shaped spiral heating wire 1, diplopore magnesium pipe 4 are equipped in the centerline of outer tube 9；Diplopore magnesium
Pipe 4 is square.
The material of outer tube 9 is stainless steel.
The beneficial effects of the utility model are：Due to：The tube wall of the right end of diplopore magnesium pipe 4 is equipped with the first groove 7 and the
Two grooves 8, the first groove 7 are connected with the first hole 5, while the outside of the first groove 7 connection diplopore magnesium pipe 4；Second groove 8 and
Two holes 6 are connected, while the outside of the second groove 8 connection diplopore magnesium pipe 4, so：When processing the utility model, just need
Magnesia powder 11 is filled into the gap location between 2 outer surface of inner surface and the first conductive rod in the first hole 5 and is needed oxygen
Change the gap location that magnesium powder 11 is filled between 3 outer surface of inner surface and the second conductive rod in the second hole 6；At this moment 1 He of heating wire is made
The left end of diplopore magnesium pipe 4 is upward, and the right end of diplopore magnesium pipe 4 is downward, and gear powder device is then equipped with below diplopore magnesium pipe 4；So
Afterwards from top to down the gap location between 2 outer surface of inner surface and the first conductive rod in the first hole 5 and the inner surface in the second hole 6 with
Gap location filling magnesia powder 11 between second conductive rod, 3 outer surface, the air in the first hole 5 can pass through the first groove 7 to
It is discharged outside diplopore magnesium pipe 4, the air in the second hole 6 can be discharged by the second groove 8 outside diplopore magnesium pipe 4, at this moment 5 He of the first hole
The compactness height of air, the first hole 5 and the magnesia powder 11 in the second hole 6 will not be remained in second hole 6；Then gear powder is removed
Device, while the magnesia powder 11 in the first hole 5 is made to be fixed in the first hole 5, and make the magnesia powder 11 in the second hole 6
It is fixed in the second hole 6；Further produce final the utility model；Diplopore in final the utility model
Air will not be remained in the first hole 5 and the second hole 6 in magnesium pipe 4.After the utility model is powered, heating wire 1 generates heat,
It will not explode, it is very safe；Because all it is not in the first hole 5 and the second hole 6 in diplopore magnesium pipe 4 in the utility model free
Gas, oxidation reaction does not occur for hot heating wire 1, and heating wire 1 will not be burnt, so the service life of the utility model is long.
Due to：Outer tube 9 is further included, U-shaped spiral heating wire 1, diplopore magnesium pipe 4 are equipped in the centerline of outer tube 9；It is double
Hole magnesium pipe 4 is square, so：When producing final the utility model, square diplopore magnesium pipe 4 does not deviate by outer
The centerline of casing 9, and 4 right-angle sides of the diplopore magnesium pipe 4 of square prop up the wall of outer tube 9, and then diplopore magnesium pipe 4
It is fixed in outer tube 9.
In conclusion the service life of the utility model it is long, can blast protection, safe.
Claims (3)
1. a kind of electric heater unit of new type explosion proof, including U-shaped spiral heating wire, the first conductive rod, the second conductive rod, diplopore magnesium
Pipe；The material of diplopore magnesium pipe is magnesia, and diplopore magnesium pipe includes the first hole and the second hole, and the first hole and the second hole are parallel side-by-sides
Distribution, one end of the left end connection heating wire of the first conductive rod, the right end of the first conductive rod is inserted into from the left end of diplopore magnesium pipe
Into the first hole, the other end of the left end of the second conductive rod connection heating wire, the right end of the second conductive rod is from a left side for diplopore magnesium pipe
End is inserted into the second hole；Gap location between the inner surface in the first hole and the first conductive rod outer surface is equipped with magnesia powder,
Gap location between the inner surface in the second hole and the outer surface of the second conductive rod is equipped with magnesia powder；It is characterized in that：Diplopore magnesium
The tube wall of the right end of pipe is equipped with the first groove and the second groove, and the first groove is connected with the first hole, while the first groove connects
The outside of diplopore magnesium pipe；Second groove is connected with the second hole, while the outside of the second groove connection diplopore magnesium pipe.
2. a kind of electric heater unit of new type explosion proof according to claim 1, it is characterized in that：Outer tube is further included, outside
The centerline of casing is equipped with U-shaped spiral heating wire, diplopore magnesium pipe；Diplopore magnesium pipe is square.
3. a kind of electric heater unit of new type explosion proof according to claim 2, it is characterized in that：The material of outer tube is stainless
Steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269349.0U CN207443150U (en) | 2017-09-29 | 2017-09-29 | A kind of electric heater unit of new type explosion proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269349.0U CN207443150U (en) | 2017-09-29 | 2017-09-29 | A kind of electric heater unit of new type explosion proof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207443150U true CN207443150U (en) | 2018-06-01 |
Family
ID=62295633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721269349.0U Expired - Fee Related CN207443150U (en) | 2017-09-29 | 2017-09-29 | A kind of electric heater unit of new type explosion proof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207443150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509262A (en) * | 2017-09-29 | 2017-12-22 | 扬中市华荣电器设备有限公司 | A kind of electric heater unit of new type explosion proof |
-
2017
- 2017-09-29 CN CN201721269349.0U patent/CN207443150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509262A (en) * | 2017-09-29 | 2017-12-22 | 扬中市华荣电器设备有限公司 | A kind of electric heater unit of new type explosion proof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207443150U (en) | A kind of electric heater unit of new type explosion proof | |
| CN203168918U (en) | Oven | |
| CN203015152U (en) | Electric heater unit | |
| CN107708238A (en) | A kind of explosion-proof electric heater unit | |
| CN207443148U (en) | A kind of explosion-proof electric heater unit | |
| CN202116614U (en) | High-temperature hydrogen burning and sizing furnace | |
| CN203897279U (en) | Electric heating low-temperature cigarette | |
| CN202254257U (en) | Conductive heating box | |
| CN107509262A (en) | A kind of electric heater unit of new type explosion proof | |
| CN203458246U (en) | Electric oven | |
| CN201973877U (en) | High-temperature-air electric heater | |
| CN201708949U (en) | Combined cylindrical PTC heater | |
| CN207505160U (en) | A kind of Electrothermal bent tube | |
| CN203286755U (en) | Air heater | |
| CN206415741U (en) | The heater of portable gun welder | |
| CN204069377U (en) | Air conditioner electric heat pipe | |
| CN205946208U (en) | Utensil dual layer protection's electric heater unit | |
| CN203824089U (en) | Air heating pipe for high-speed train water tank | |
| CN201777978U (en) | Solar vacuum tube electric sealing separator | |
| CN203464372U (en) | Electric oven | |
| CN206674219U (en) | A kind of electrothermal tube | |
| CN106998599A (en) | A kind of electrothermal tube | |
| CN204006272U (en) | Air convection electric heater | |
| CN102721088A (en) | Magnetron for microwave oven | |
| CN103349095B (en) | Energy-saving cooking stove of tea carding machine |
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: 20180601 Termination date: 20190929 |