CN209930523U - Flange heating pipe with high-temperature-resistant insulating head - Google Patents
Flange heating pipe with high-temperature-resistant insulating head Download PDFInfo
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- CN209930523U CN209930523U CN201920406849.7U CN201920406849U CN209930523U CN 209930523 U CN209930523 U CN 209930523U CN 201920406849 U CN201920406849 U CN 201920406849U CN 209930523 U CN209930523 U CN 209930523U
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- heating pipe
- copper sheet
- resistant insulating
- shaped heating
- temperature
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Abstract
The utility model discloses a flange heating pipe with high temperature resistant insulating head in the heating pipe manufacturing field, including a plurality of U-shaped heating pipes, the wiring end of U-shaped heating pipe links to each other with airtight flange, airtight flange links to each other with high temperature resistant insulating end, a plurality of through-holes have been seted up on the high temperature resistant insulating end, through-hole quantity is the even number, the excellent setting of stretching out the through-hole of drawing of U-shaped heating pipe, first screw hole has still been seted up to high temperature resistant insulating end, the quantity of first screw hole is the same with the through-hole, second screw hole has been seted up on the airtight flange, second screw hole and first screw hole one-to-one set up, airtight flange is through the cooperation of bolt and first screw hole and second screw hole and high temperature resistant insulating end links to each other; can stand the environment of long-term high temperature and keep good insulating properties, avoid the heating pipe to reduce and damage because of insulating properties, the utility model discloses can be used to high temperature heating.
Description
Technical Field
The utility model relates to a flange heating pipe.
Background
The heating pipe is formed by filling an electric heating wire into a seamless metal pipe (a carbon steel pipe, a titanium pipe, a stainless steel pipe and a copper pipe), filling magnesium oxide powder with good heat conductivity and insulativity into a gap part, then shrinking the pipe, and processing the pipe into various shapes required by a user; the heating device has the advantages of simple structure, high thermal efficiency, good mechanical strength, good adaptability to severe environment and the like, and is widely applied to heating of various liquids and acid-base salts and metals with low melting points (lead, zinc, tin and babbit alloy) due to simple manufacturing process, low price, convenient use, convenient installation and no pollution. At present, the insulating part of the end of the heating pipe with the flange is made of plastic, the insulating property is good, but the high-temperature resistance is poor, and the softening phenomenon easily occurs at high temperature for a long time, so that the insulating effect is poor, and the heating pipe is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take flange heating pipe of high temperature resistant insulator head can stand the environment of long-term high temperature and keep good insulating properties, avoids the heating pipe to reduce and damage because of insulating properties.
In order to realize the above purpose, the utility model provides a take flange heating pipe of high temperature resistant insulating head, including a plurality of U-shaped heating pipes, the wiring end of U-shaped heating pipe with link to each other with airtight flange, airtight flange links to each other with high temperature resistant insulating end, a plurality of through-holes have been seted up on the high temperature resistant insulating end, through-hole quantity is the even number, the excellent setting of stretching out the through-hole of drawing forth of U-shaped heating pipe, first screw hole has still been seted up to high temperature resistant insulating end, the quantity and the through-hole of first screw hole are the same, the second screw hole has been seted up on the airtight flange, second screw hole and first screw hole one-to-one setting, airtight flange links to each other through bolt and first screw hole and second screw hole cooperation and high temperature resistant insulating end.
Compared with the prior art, the beneficial effects of the utility model reside in that, through high temperature resistant insulating end and flange joint to drawing forth the stick with the heating pipe and stretching out high temperature resistant insulating end, will drawing forth the stick and link to each other with the power, can stand long-term high temperature environment and keep good insulating properties, avoid the heating pipe to reduce because of insulating properties and damage, the utility model discloses can be used to high temperature heating.
As a further improvement of the utility model, the U-shaped heating pipes are provided with three ones, including a first U-shaped heating pipe, a second U-shaped heating pipe and a third U-shaped heating pipe, the leading-out bar of the first U-shaped heating pipe is connected with the leading-out bar of the second U-shaped heating pipe through a first copper sheet, the other leading-out bar of the first U-shaped heating pipe is connected with the leading-out bar of the third U-shaped heating pipe through a second copper sheet, the other leading-out bar of the second U-shaped heating pipe is connected with the other leading-out bar of the third U-shaped heating pipe through a third copper sheet, the first copper sheet, the second copper sheet and the third copper sheet are matched and fixed on the high temperature resistant insulating end head through bolts with a second threaded hole and a first threaded hole, so that when the heating pipes are connected with a power supply, the first copper sheet, the second copper sheet and the third copper sheet can be respectively connected, the power cord twines on the bolt and compresses tightly through bolt and first copper sheet, second copper sheet and third copper sheet for the line is convenient simple more, can not cause the condition that the line is makeed mistakes.
As the utility model discloses a further improvement, copper connection piece on first copper sheet, second copper sheet and the third copper sheet, copper connection piece with draw forth excellent welded connection, can increase first copper sheet, second copper sheet and third copper sheet and draw forth the area of connection between the stick through copper connection piece like this for draw forth the connection between stick and first copper sheet, second copper sheet and the third copper sheet more firm, the contact is better, ensures electrically conductive effect.
As a further improvement, be provided with the three recess of placing on the high temperature resistant insulation end, place the recess and match with first copper sheet, second copper sheet and third copper sheet respectively, can make the copper sheet imbed in the recess like this, avoid appearing the contact between the copper sheet and lead to the short circuit.
As the utility model discloses a further improvement, high temperature resistant insulating end is the ceramic material, can guarantee the high temperature resistance ability of insulating end like this better, guarantees that insulating properties is good under high temperature always.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a schematic structural view of the high temperature resistant insulating end of the present invention.
Fig. 3 is a schematic structural view of the sealing flange of the present invention.
The sealing device comprises a sealing flange 1, a copper connecting sheet 2, a first copper sheet 3, a bolt 4, a second copper sheet 5, a third copper sheet 6, a lead-out rod 7, a high-temperature-resistant insulating end 8, a first threaded hole 9, a groove 10, a through hole 11 and a second threaded hole 12.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-3, a flange heating pipe with high temperature resistant insulating head comprises a plurality of U-shaped heating pipes, the wiring end of the U-shaped heating pipe is connected with a closed flange 1, and the flange heating pipe is characterized in that: the sealing flange 1 is connected with a high-temperature-resistant insulating end 8, a plurality of through holes 11 are formed in the high-temperature-resistant insulating end 8, the number of the through holes 11 is even, a leading-out rod 7 of the U-shaped heating pipe extends out of the through holes 11, the high-temperature-resistant insulating end 8 is further provided with first threaded holes 9, the number of the first threaded holes 9 is the same as that of the through holes 11, the sealing flange 1 is provided with second threaded holes 12, the second threaded holes 12 and the first threaded holes 9 are arranged in a one-to-one correspondence manner, and the sealing flange 1 is matched with the first threaded holes 9 and the second threaded holes 12 through bolts 4 and connected with; the three U-shaped heating pipes comprise a first U-shaped heating pipe, a second U-shaped heating pipe and a third U-shaped heating pipe, wherein a leading-out rod 7 of the first U-shaped heating pipe is connected with a leading-out rod 7 of the second U-shaped heating pipe through a first copper sheet 3, the other leading-out rod 7 of the first U-shaped heating pipe is connected with a leading-out rod 7 of the third U-shaped heating pipe through a second copper sheet 5, the other leading-out rod 7 of the second U-shaped heating pipe is connected with the other leading-out rod 7 of the third U-shaped heating pipe through a third copper sheet 6, and the first copper sheet 3, the second copper sheet 5 and the third copper sheet 6 are matched and fixed on a high-temperature-resistant insulating end 8 through bolts 4, a second threaded hole 12 and; the copper connecting sheets 2 are arranged on the first copper sheet 3, the second copper sheet 5 and the third copper sheet 6, and the copper connecting sheets 2 are connected with the leading-out bar 7 in a welding way; three placing grooves 10 are formed in the high-temperature-resistant insulating end 8, and the placing grooves 10 are respectively matched with the first copper sheet 3, the second copper sheet 5 and the third copper sheet 6; the high-temperature-resistant insulating end 8 is made of ceramic.
When the three-phase heating pipe works, three power wires are led out from a three-phase power supply and are respectively wound on three bolts 4 and are respectively fixedly connected to a first copper sheet 3, a second copper sheet 5 and a third copper sheet 6 through the three bolts 4, two leading-out rods 7 of a first U-shaped heating pipe are respectively welded with copper connecting sheets 2 on the first copper sheet 3 and the second copper sheet 5, two leading-out rods 7 of a second U-shaped heating pipe are respectively welded with copper connecting sheets 2 on the second copper sheet 5 and the third copper sheet 6, two leading-out rods 7 of a third U-shaped heating pipe are respectively welded with copper connecting sheets 2 on the first copper sheet 3 and the third copper sheet 6, so that the first U-shaped heating pipe, the second U-shaped heating pipe and the third U-shaped heating pipe adopt a triangular connection method, the two ends of each heating pipe are connected with 380V voltage, the heating power is high, the temperature rise is fast, the connection is convenient and simple, and the high-temperature resistant insulating head made of, the heating pipe is prevented from being damaged due to the reduction of the insulating property.
The present invention is not limited to the above embodiments, and based on the technical solutions of the present disclosure, those skilled in the art can make some substitutions and transformations to some technical features without creative labor according to the disclosed technical contents, and these substitutions and transformations are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a take flange heating pipe of high temperature resistant insulator head, includes a plurality of U-shaped heating pipes, the wiring end of U-shaped heating pipe links to each other its characterized in that with airtight flange: the sealing flange is connected with the high-temperature-resistant insulating end, a plurality of through holes are formed in the high-temperature-resistant insulating end, the number of the through holes is even, a leading-out rod of the U-shaped heating pipe stretches out of the through hole, the high-temperature-resistant insulating end is further provided with a first threaded hole, the number of the first threaded holes is the same as that of the through holes, the sealing flange is provided with a second threaded hole, the second threaded hole and the first threaded hole are in one-to-one correspondence, and the sealing flange is matched with the first threaded hole and the second threaded hole through bolts and is connected with the high-temperature-resistant insulating end.
2. The flange heating pipe with the high-temperature-resistant insulating head as claimed in claim 1, characterized in that: the U-shaped heating pipe is provided with three, and the three U-shaped heating pipes comprise a first U-shaped heating pipe, a second U-shaped heating pipe and a third U-shaped heating pipe, wherein a leading-out rod of the first U-shaped heating pipe is connected with a leading-out rod of the second U-shaped heating pipe through a first copper sheet, another leading-out rod of the first U-shaped heating pipe is connected with a leading-out rod of the third U-shaped heating pipe through a second copper sheet, another leading-out rod of the second U-shaped heating pipe is connected with another leading-out rod of the third U-shaped heating pipe through a third copper sheet, and the first copper sheet, the second copper sheet and the third copper sheet are matched and fixed on the high-temperature-resistant insulating end head through bolts and.
3. The flange heating pipe with the high-temperature-resistant insulating head as claimed in claim 2, characterized in that: and the copper connecting sheets are arranged on the first copper sheet, the second copper sheet and the third copper sheet and are connected with the leading-out rod in a welding manner.
4. The flange heating pipe with the high-temperature-resistant insulating head as claimed in claim 3, characterized in that: the high-temperature-resistant insulating end is provided with three placing grooves, and the placing grooves are matched with the first copper sheet, the second copper sheet and the third copper sheet respectively.
5. The flange heating pipe with the high-temperature-resistant insulating head according to any one of claims 1 to 4, characterized in that: the high-temperature-resistant insulating end is made of ceramic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406849.7U CN209930523U (en) | 2019-03-28 | 2019-03-28 | Flange heating pipe with high-temperature-resistant insulating head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406849.7U CN209930523U (en) | 2019-03-28 | 2019-03-28 | Flange heating pipe with high-temperature-resistant insulating head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209930523U true CN209930523U (en) | 2020-01-10 |
Family
ID=69071773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920406849.7U Active CN209930523U (en) | 2019-03-28 | 2019-03-28 | Flange heating pipe with high-temperature-resistant insulating head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209930523U (en) |
-
2019
- 2019-03-28 CN CN201920406849.7U patent/CN209930523U/en active Active
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