CN211296976U - Heating tube - Google Patents
Heating tube Download PDFInfo
- Publication number
- CN211296976U CN211296976U CN202020194442.5U CN202020194442U CN211296976U CN 211296976 U CN211296976 U CN 211296976U CN 202020194442 U CN202020194442 U CN 202020194442U CN 211296976 U CN211296976 U CN 211296976U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- heat
- fixedly connected
- resistance wire
- cold needle
- 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 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000741 silica gel Substances 0.000 claims abstract description 18
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 18
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 15
- 239000004020 conductor Substances 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 4
- 239000011810 insulating material Substances 0.000 abstract description 3
- 230000003712 anti-aging effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 11
- 230000032683 aging Effects 0.000 description 7
- 239000011324 bead Substances 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Abstract
The utility model discloses a heating pipe, including steel pipe and heat-conducting plate, the steel pipe inboard is provided with the cold needle, cold needle one end is provided with the resistance wire, the cold needle is provided with the insulating powder with the inboard that the resistance wire is in the steel pipe, steel pipe one end fixedly connected with silica gel, silica gel one end fixedly connected with porcelain pearl, porcelain pearl one end fixedly connected with terminal compares with prior art, the utility model discloses following beneficial effect has: by designing the steel pipe, the device is durable, corrosion resistant, high in heat bearing capacity and capable of protecting the internal heating body and the insulating material; the resistance wire is designed to be used as an object with high resistance, so that heat is generated while current flow is obstructed during power supply, and the heat-conducting anti-aging heat-conducting wire has the characteristics of high heat conduction speed; by designing the insulating powder, heat generated by the resistance wire is conducted to the outside, and the high-temperature and high-pressure bearing capacity is strong and the insulating property is excellent; by designing the cold needle as a high conductor, the loss is reduced to the minimum during power supply, and then the electricity is transmitted to the heating body.
Description
Technical Field
The utility model belongs to the technical field of the heating pipe, concretely relates to 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 users. It has simple structure, high heat efficiency, high mechanical strength and excellent adaptability to harsh environment. It can be used for heating various liquids and acid, alkali and salt, and is also suitable for heating and melting metals with low melting point (lead, zinc, tin and babbitt). The existing heating pipe has the problems of uneven heating, easy corrosion, weak heat bearing capacity and easy aging of an internal heating element and an insulator, and therefore the heating pipe is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heating pipe to propose current heating pipe in solving above-mentioned background art, the heating is inhomogeneous, takes place to corrode easily, and it is weak to bear heat ability, the easy ageing problem of inside heat-generating body and insulator.
In order to achieve the above object, the utility model provides a following technical scheme: the heating pipe comprises a steel pipe and a heat conducting plate, wherein a cold needle is arranged on the inner side of the steel pipe, a resistance wire is arranged at one end of the cold needle, insulating powder is arranged on the inner side, where the cold needle and the resistance wire are located in the steel pipe, of the cold needle, silica gel is fixedly connected to one end of the steel pipe, ceramic beads are fixedly connected to one end of the silica gel, and terminals are fixedly connected to one end of the ceramic beads.
Preferably, a sleeve is arranged on one side of the heat conducting plate, a mounting groove is formed in one end of the sleeve, pressing plates are arranged on the inner side of the mounting groove, the number of the pressing plates is four, and springs are arranged at the joints of the pressing plates and the inner side of the mounting groove.
Preferably, the diameter of steel pipe is 6.8mm, the thickness of steel pipe 1 is 0.5mm, the length of steel pipe is 1600 mm.
Preferably, the heat conducting plate is fixedly connected with the sleeve, and the length of the heat conducting plate is consistent with that of the sleeve.
Preferably, one end of the spring is fixedly connected with the outer side of the pressure plate, and the other end of the spring is fixedly connected with the inner wall of the mounting groove.
Preferably, the cross sections of the four pressure plates are arc-shaped, and the four pressure plates are combined into a circle and positioned on the inner side of the mounting groove.
Preferably, the resistance wire is fixedly connected with the cold needle, and one end of the resistance wire is fixedly connected to the inner side of the steel tube.
Preferably, silica gel one end and steel pipe are fixed connection, the silica gel other end and porcelain pearl are fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by designing the steel pipe, the device is durable, corrosion resistant, high in heat bearing capacity and capable of protecting the internal heating body and the insulating material; the resistance wire is designed to be used as an object with high resistance, so that heat is generated while current flow is obstructed during power supply, and the heat-conducting anti-aging heat-conducting wire has the characteristics of high heat conduction speed; by designing the insulating powder, heat generated by the resistance wire is conducted to the outside, and the high-temperature and high-pressure bearing capacity is strong and the insulating property is excellent; the cold needle is designed to be used as a high conductor, the loss is reduced to the minimum during power supply, the electricity is transmitted to the heating body, the silica gel is designed, the moisture is not absorbed, the moisture and foreign matters in the atmosphere are prevented from entering the electric heating tube body, the sealing performance is strong, and the ageing resistance is realized; the ceramic beads are designed to be used as insulators to block the insulating function of the cold needle.
(2) Through the inboard spring and the clamp plate of having designed of mounting groove, when the heating pipe was installed at the mounting groove inboard, clamp plate contact steel pipe outside surface, the spring promoted the clamp plate and supported the tight steel pipe outside, when preventing that heating pipe installation mounting groove is inboard, the heating pipe can gliding problem, played the fixed action.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the heating pipe of the present invention;
fig. 3 is a schematic view of the overall side structure of the present invention;
fig. 4 is a schematic view of the structure of the sleeve of the present invention;
FIG. 5 is an enlarged structural diagram of the sleeve of the present invention;
in the figure: 1. a steel pipe; 2. a resistance wire; 3. insulating powder; 4. cooling the needle; 5. silica gel; 6. ceramic beads; 7. a terminal; 8. a heat conducting plate; 9. a sleeve; 10. mounting grooves; 11. a spring; 12. and (7) pressing a plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the heating pipe, including steel pipe 1 and heat-conducting plate 8, 1 inboard of steel pipe is provided with cold needle 4, and 4 one ends of cold needle are provided with resistance wire 2, and the inboard that cold needle 4 and resistance wire 2 are in steel pipe 1 is provided with insulating powder 3, 1 one end fixedly connected with silica gel 5 of steel pipe, 5 one end fixedly connected with porcelain beads 6 of silica gel, 6 one end fixedly connected with terminals 7 of porcelain beads.
In order to facilitate the installation of the heating pipe inside the installation groove 10, in this embodiment, preferably, a sleeve 9 is arranged on one side of the heat conducting plate 8, the installation groove 10 is formed in one end of the sleeve 9, a pressing plate 12 is arranged inside the installation groove 10, the number of the pressing plates 12 is four, and springs 11 are arranged at the joints between the four pressing plates 12 and the inside of the installation groove 10.
In order to facilitate the production of the steel pipe 1, in the present embodiment, it is preferable that the diameter of the steel pipe 1 is 6.8mm, the thickness of the steel pipe 1 is 0.5mm, and the length of the steel pipe 1 is 1600 mm.
In order to facilitate the installation of the sleeve 9, in the present embodiment, it is preferable that the heat conducting plate 8 is fixedly connected with the sleeve 9, and the length of the heat conducting plate 8 is consistent with that of the sleeve 9.
In order to fix the pressing plate 12, in this embodiment, preferably, one end of the spring 11 is fixedly connected to the outer side of the pressing plate 12, and the other end of the spring 11 is fixedly connected to the inner wall of the mounting groove 10.
In order to facilitate the pressing plate 12 to abut against the outer side of the steel pipe 1, in the embodiment, preferably, the cross sections of the four pressing plates 12 are all arc-shaped, and the four pressing plates 12 are combined into a circle and are located inside the installation groove 10.
In order to facilitate installation of the cold pin 4, the cold pin is used as a high conductor, when power is supplied, the loss is reduced to the minimum, and then the electricity is transmitted to the heating body.
In order to facilitate installation silica gel 5, prevent that moisture content and foreign matter in the atmosphere from entering into the electric heat body, the leakproofness is strong, the ageing resistance, and in this embodiment, preferred, 5 one ends of silica gel are fixed connection with steel pipe 1, and 5 other ends of silica gel are fixed connection with porcelain pearl 6.
The utility model discloses a theory of operation and use flow: after the device is installed, the steel pipe 1 is designed, so that the device is durable, corrosion-resistant, strong in high heat bearing capacity and capable of protecting an internal heating body and an insulating material; the resistance wire 2 is designed to be used as an object with high resistance, so that heat is generated while current flow is obstructed during power supply, and the heat conduction and aging resistance wire has the characteristics of high heat conduction speed and aging resistance; by designing the insulating powder 3, heat generated by the resistance wire is conducted to the outside, and the high-temperature and high-pressure bearing capacity is strong and the insulating property is excellent; the cold needle 4 is designed to be used as a high conductor, the loss is reduced to the minimum during power supply, the electricity is transmitted to the heating body, the silica gel 5 is designed, the moisture is not absorbed, the moisture and foreign matters in the atmosphere are prevented from entering the electric heating tube body, the sealing performance is strong, and the ageing resistance is realized; the porcelain beads 6 are designed to be used as insulators to block the insulating function of the cold needle 4; spring 11 and clamp plate 12 have been designed through mounting groove 10 inboard, and when the heating pipe was installed at mounting groove 10 inboard, 1 outside surface of clamp plate 12 contact steel pipe, spring 11 promoted clamp plate 12 and supported tightly the steel pipe 1 outside, when preventing heating pipe installation mounting groove 10 inboard, the problem that the heating pipe can be gliding played the fixed action.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The heating pipe, including steel pipe (1) and heat-conducting plate (8), its characterized in that: the steel pipe (1) inboard is provided with cold needle (4), cold needle (4) one end is provided with resistance wire (2), the inboard that cold needle (4) and resistance wire (2) are in steel pipe (1) is provided with insulating powder (3), steel pipe (1) one end fixedly connected with silica gel (5), silica gel (5) one end fixedly connected with porcelain pearl (6), porcelain pearl (6) one end fixedly connected with terminal (7).
2. The heating tube of claim 1, wherein: heat-conducting plate (8) one side is provided with sleeve pipe (9), mounting groove (10) have been seted up to sleeve pipe (9) one end, mounting groove (10) inboard is provided with clamp plate (12), the quantity of clamp plate (12) is provided with four altogether, four clamp plate (12) and mounting groove (10) inboard junction all are provided with spring (11).
3. The heating tube of claim 1, wherein: the diameter of steel pipe (1) is 6.8mm, the thickness of steel pipe (1) is 0.5mm, the length of steel pipe (1) is 1600 mm.
4. The heating tube of claim 2, wherein: the heat-conducting plate (8) is fixedly connected with the sleeve (9), and the heat-conducting plate (8) and the sleeve (9) are consistent in length.
5. The heating tube of claim 2, wherein: one end of the spring (11) is fixedly connected with the outer side of the pressing plate (12), and the other end of the spring (11) is fixedly connected with the inner wall of the mounting groove (10).
6. The heating tube of claim 2, wherein: the cross sections of the four pressing plates (12) are arc-shaped, and the four pressing plates (12) are combined into a circle and are positioned on the inner side of the mounting groove (10).
7. The heating tube of claim 1, wherein: the resistance wire (2) is fixedly connected with the cold needle (4), and one end of the resistance wire (2) is fixedly connected to the inner side of the steel pipe (1).
8. The heating tube of claim 1, wherein: silica gel (5) one end is fixed connection with steel pipe (1), silica gel (5) other end and porcelain pearl (6) are fixed connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020194442.5U CN211296976U (en) | 2020-02-22 | 2020-02-22 | Heating tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020194442.5U CN211296976U (en) | 2020-02-22 | 2020-02-22 | Heating tube |
Publications (1)
Publication Number | Publication Date |
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CN211296976U true CN211296976U (en) | 2020-08-18 |
Family
ID=72015990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020194442.5U Expired - Fee Related CN211296976U (en) | 2020-02-22 | 2020-02-22 | Heating tube |
Country Status (1)
Country | Link |
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CN (1) | CN211296976U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112045108A (en) * | 2020-08-25 | 2020-12-08 | 马鞍山市山峰金属材料有限公司 | Aluminum cut pellet electric heating treatment device and implementation method thereof |
-
2020
- 2020-02-22 CN CN202020194442.5U patent/CN211296976U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112045108A (en) * | 2020-08-25 | 2020-12-08 | 马鞍山市山峰金属材料有限公司 | Aluminum cut pellet electric heating treatment device and implementation method thereof |
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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 |
Granted publication date: 20200818 |
|
CF01 | Termination of patent right due to non-payment of annual fee |