CN220489859U - Special heater of resistance type cold flame fire - Google Patents
Special heater of resistance type cold flame fire Download PDFInfo
- Publication number
- CN220489859U CN220489859U CN202321856594.7U CN202321856594U CN220489859U CN 220489859 U CN220489859 U CN 220489859U CN 202321856594 U CN202321856594 U CN 202321856594U CN 220489859 U CN220489859 U CN 220489859U
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- CN
- China
- Prior art keywords
- heating pipe
- cold flame
- heating
- resistive
- heater
- Prior art date
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- 238000010438 heat treatment Methods 0.000 claims abstract description 68
- 238000009434 installation Methods 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 239000000919 ceramic Substances 0.000 claims abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 238000004321 preservation Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 abstract description 13
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- PCEXQRKSUSSDFT-UHFFFAOYSA-N [Mn].[Mo] Chemical compound [Mn].[Mo] PCEXQRKSUSSDFT-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model discloses a special heater for resistance type cold flame fire, which comprises: the heating pipe, installation head and push screw rod, the one end of heating pipe is inlayed and is located in the installation head, the feed inlet has been seted up to the side of heating pipe, the installation head with the position that the feed inlet corresponds has seted up the opening, push screw rod inlays and locates in the heating pipe. According to the utility model, the resistance type MCH ceramic heating pipe is used for directly heating the metal powder, so that the heating efficiency is higher, the energy consumption is lower, and the metal powder is uniformly heated.
Description
Technical Field
The disclosure relates to the technical field of heating equipment, in particular to a heater special for resistance type cold flame fire.
Background
The cold flame fire is the cold light smokeless flame fire which is formed by adopting metal powder with lower ignition point and processing the metal powder in a certain proportion, the cold flame fire equipment is heated by the metal powder of the heater, the heater of the existing cold flame fire equipment is generally heated by embedding an electric heating wire in a heating pipe, the energy consumption of the heating mode is higher, and the metal powder is not heated uniformly inside.
Disclosure of Invention
The present disclosure provides a resistive cold flame heater to address the technical problems recognized by the inventors.
The utility model provides a special heater of resistance type cold flame fire, including heating pipe, installation head and push screw rod, the one end of heating pipe is inlayed and is located in the installation head, the feed inlet has been seted up to the side of heating pipe, the installation head with the opening has been seted up to the position that the feed inlet corresponds, push screw rod inlays and locates in the heating pipe.
Preferably, the heating pipe is an MCH ceramic heating pipe.
Preferably, the heating pipe is a hollow pipeline structure with two open ends.
Preferably, a first wire and a second wire are embedded in one end of the heating pipe, which is close to the mounting head, and the first wire and the second wire are used for being connected with an external power supply.
Preferably, the side surface of the heating pipe is provided with an oxygen mixing hole.
Preferably, the oxygen mixing hole is detachably connected with a pipeline joint, and the pipeline joint is connected with an oxygen supply device through a hose.
Preferably, the inner side of the mounting head is provided with a mounting groove, a bearing is embedded in the mounting groove, and one end of the pushing screw penetrates through the bearing and is arranged on the outer side of the mounting head.
Preferably, the push screw comprises an integrally formed threaded rod and a transmission rod, the threaded rod is embedded in the heating pipe, the transmission rod penetrates through the bearing, a limit groove is formed in the side face of the transmission rod, a limit plate is arranged in the mounting groove, the limit plate is of a circular ring structure, and an inner ring of the limit plate is embedded in the limit groove.
Preferably, the heating pipe is characterized by further comprising a heat preservation sleeve, wherein the heat preservation sleeve is of a tubular structure with two open ends, one end of the heat preservation sleeve is provided with internal threads, one end of the heating pipe away from the mounting head is provided with external threads, and the heat preservation sleeve is sleeved on the outer side of the heating pipe and is in threaded connection with the heating pipe.
The beneficial effects of the present disclosure mainly lie in: according to the utility model, the resistance type MCH ceramic heating pipe is used for directly heating the metal powder, so that the heating efficiency is higher, the energy consumption is lower, and the metal powder is uniformly heated.
It is to be understood that both the foregoing general description and the following detailed description are for purposes of example and explanation and are not necessarily limiting of the disclosure. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the present disclosure. Meanwhile, the description and drawings are used to explain the principles of the present disclosure.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are required in the detailed description or the prior art will be briefly described, it will be apparent that the drawings in the following description are some embodiments of the present disclosure, and other drawings may be obtained according to the drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic perspective view of a heater according to an embodiment of the present disclosure;
FIG. 2 is a cross-sectional view of a heater according to an embodiment of the present disclosure;
icon: 1-heating a pipe; 11-a feed inlet; 12-mixing oxygen holes; 2-mounting heads; 21-a mounting groove; 22-bearings; 23-limiting plates; 3-pushing screw; 31-a threaded rod; 32-a transmission rod; 321-a limit groove; 33-a first wire; 34-a second wire; 4-heat preservation sleeve.
Detailed Description
The following description of the embodiments of the present disclosure will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present disclosure.
Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.
In the description of the present disclosure, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present disclosure, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context.
Examples
As shown in fig. 1-2, this embodiment provides a special heater for resistance type cold flame fire, including heating pipe 1, installation head 2 and push screw 3, heating pipe 1 is the hollow circular tube structure of both ends open-ended, the one end of heating pipe 1 inlays and locates in installation head 2 and through bolt fixed connection, through installation head 2 bolt fixed mounting in cold flame fire equipment's loading attachment below, push screw 3 inlays and locates in heating pipe 1, push screw 3 and cold flame fire equipment's drive arrangement transmission connection, drive it in the inside rotation of heating pipe 1, heating pipe 1 is close to the one end of installation head 2 has seted up feed inlet 11, installation head 2 with the position that feed inlet 11 corresponds has seted up the opening, link up feed inlet 11 and cold flame fire equipment's unloader through the pipeline to carry out the unloading, then drive push screw 3 through cold flame equipment's drive arrangement rotates, drive metal powder moves along heating pipe 1's direction, carries out the heating in the course until the opening that moves to 1 other end, and discharges through flame effect that the spout cold flame forms the cold flame and forms the cold flame equipment.
The heating pipe 1 is an MCH ceramic heating pipe 1, a first wire 33 and a second wire 34 are embedded in one end of the heating pipe 1, which is close to the mounting head 2, and the first wire 33 and the second wire 34 are used for being connected with an external power supply to provide power for the heating pipe 1 to heat internal metal powder.
Further, the side of heating pipe 1 has been seted up and has been mixed oxygen hole 12, it is connected with the pipe connection to mix to dismantle on the oxygen hole 12, the pipe connection has oxygen supply device through hose connection, wherein, oxygen supply device is the equipment that can provide oxygen among the prior art, provides oxygen from mixing oxygen hole 12 entering heating pipe 1 through oxygen supply device, improves the combustion effect of metal powder.
Specifically, a mounting groove 21 is formed in the inner side of the mounting head 2, a bearing 22 is embedded in the mounting groove 21, and one end of the pushing screw 3 penetrates through the bearing 22 and is arranged on the outer side of the mounting head 2.
Specifically, propelling movement screw rod 3 includes integrated into one piece's threaded rod 31 and transfer line 32, threaded rod 31 inlays to be located the inside of heating pipe 1, transfer line 32 integrated into one piece set up in transfer line 32 is close to the one end of installation piece, transfer line 32 runs through installation head 2 sets up and is connected with the drive arrangement transmission of cold flame fire equipment, drives threaded rod 31 through transfer line 32 and rotates, spacing groove 321 has been seted up to the side of transfer line 32, be provided with limiting plate 23 in the mounting groove 21, limiting plate 23 is the ring-shaped structure, the inner circle of limiting plate 23 is inlayed and is located in spacing groove 321, limiting plate 23 is used for preventing that the transfer screw rod from outwards deviating from.
Further, the heating pipe comprises a heat preservation sleeve 4, the heat preservation sleeve 4 is of a tubular structure with two open ends, one end of the heat preservation sleeve 4 is provided with internal threads, one end of the heating pipe 1, which is far away from the mounting head 2, is provided with external threads, and the heat preservation sleeve 4 is sleeved on the outer side of the heating pipe 1 and is in threaded connection with the heating pipe 1. The heat insulation sleeve 4 is used for heat insulation, so that the heat loss of the heating tube is reduced, and the energy consumption is reduced.
The working principle of the utility model is as follows: the first lead wire 33 and the second lead wire 34 are connected with a power supply to provide power for the operation of the heating pipe 1, the heating pipe 1 is fed through the feed inlet 11 after being heated, the pushing screw 3 rotates to drive the metal powder to move forwards, and the metal powder is discharged out of the heating pipe 1 after being heated to reach a burning point. The utility model adopts MCH ceramic heating technology, MCH refers to a ceramic heating element formed by printing metal tungsten or molybdenum-manganese slurry on a ceramic casting blank, hot-pressing lamination and then sintering ceramic and metal together under the protection of 1600 ℃ hydrogen atmosphere, and has the advantages of good thermal uniformity, low energy consumption and the like.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present disclosure, and not for limiting the same; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present disclosure.
Claims (9)
1. A resistive cold flame heater, comprising: the heating pipe, installation head and push screw rod, the one end of heating pipe is inlayed and is located in the installation head, the feed inlet has been seted up to the side of heating pipe, the installation head with the position that the feed inlet corresponds has seted up the opening, push screw rod inlays and locates in the heating pipe.
2. The resistive cold flame heater of claim 1, wherein the heating tube is an MCH ceramic heating tube.
3. The resistive cold flame heater as defined in claim 2, wherein said heating tube is a hollow tube structure with two open ends.
4. The resistive cold flame heater of claim 3, wherein a first wire and a second wire are embedded in an end of the heating tube near the mounting head, the first wire and the second wire being used for connecting an external power source.
5. The resistive cold flame heater special for heating a metal wire according to claim 1, wherein the side surface of the heating pipe is provided with an oxygen mixing hole.
6. The heater for electric resistance type cold flame fire of claim 5, wherein the oxygen mixing hole is detachably connected with a pipeline joint, and the pipeline joint is connected with an oxygen supply device through a hose.
7. The resistive cold flame heater special for fire according to claim 1, wherein a mounting groove is formed in the inner side of the mounting head, a bearing is embedded in the mounting groove, and one end of the pushing screw penetrates through the bearing and is arranged on the outer side of the mounting head.
8. The resistive cold flame fire special heater according to claim 7, wherein the push screw comprises an integrally formed threaded rod and a transmission rod, the threaded rod is embedded in the heating pipe, the transmission rod penetrates through the bearing, a limit groove is formed in the side face of the transmission rod, a limit plate is arranged in the mounting groove, the limit plate is of a circular ring structure, and an inner ring of the limit plate is embedded in the limit groove.
9. The resistive cold flame heater special for heating according to claim 1, further comprising a heat preservation sleeve, wherein the heat preservation sleeve is of a tubular structure with two open ends, one end of the heat preservation sleeve is provided with internal threads, one end of the heating pipe, which is far away from the mounting head, is provided with external threads, and the heat preservation sleeve is sleeved on the outer side of the heating pipe and is in threaded connection with the heating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321856594.7U CN220489859U (en) | 2023-07-14 | 2023-07-14 | Special heater of resistance type cold flame fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321856594.7U CN220489859U (en) | 2023-07-14 | 2023-07-14 | Special heater of resistance type cold flame fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220489859U true CN220489859U (en) | 2024-02-13 |
Family
ID=89830994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321856594.7U Active CN220489859U (en) | 2023-07-14 | 2023-07-14 | Special heater of resistance type cold flame fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220489859U (en) |
-
2023
- 2023-07-14 CN CN202321856594.7U patent/CN220489859U/en active Active
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