CN215453326U - Electric tracing band for preventing tunnel fire pipeline from freezing - Google Patents
Electric tracing band for preventing tunnel fire pipeline from freezing Download PDFInfo
- Publication number
- CN215453326U CN215453326U CN202121385303.1U CN202121385303U CN215453326U CN 215453326 U CN215453326 U CN 215453326U CN 202121385303 U CN202121385303 U CN 202121385303U CN 215453326 U CN215453326 U CN 215453326U
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- electric tracing
- tracing band
- temperature
- mounting box
- freezing
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Abstract
The utility model discloses an electric tracing band for preventing a tunnel fire pipeline from being frozen, which comprises a mounting box, a self-temperature-limiting electric tracing band and a sealing cover, wherein one end of the mounting box is provided with a rubber sleeve, the self-temperature-limiting electric tracing band is mounted in the rubber sleeve through a positioning screw, the outer surface layer of the self-temperature-limiting electric tracing band is provided with a PP (polypropylene) rubber sleeve, heat-conducting silicone grease is coated between the PP rubber sleeve and the self-temperature-limiting electric tracing band, and the other end of the mounting box is provided with a groove. This novel prevent frostbite and use electric tracing band protecting effect is good, has corrosion-resistant effect, has power protection's function, is fit for extensively using widely.
Description
Technical Field
The utility model relates to the technical field of electric tracing bands, in particular to an electric tracing band for preventing a tunnel fire pipeline from being frozen.
Background
The electric tracing band is composed of conductive polymer, two parallel metal wires and insulating protective layer, and features that the conductive polymer has very high positive temperature coefficient, and is connected in parallel, and can automatically regulate output power with the temperature change of the heated system, automatically limit heating temperature, be cut or lengthened in a certain range, and allow multiple cross-over without high temperature hot spot and burning.
The existing electric tracing band for preventing freezing has the following defects: 1. the electric tracing band for preventing freezing has poor protection effect and no corrosion resistance effect; 2. the power supply protection function is not provided. Therefore, an electric tracing band for preventing the fire fighting pipeline of the tunnel from being frozen is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an electric tracing band for preventing a tunnel fire pipeline from being frozen, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides an anti-freezing electric tracing band for tunnel fire-fighting pipeline, includes the mounting box, from temperature limiting electric tracing band and sealed lid, the one end of mounting box is provided with the rubber sleeve, install from temperature limiting electric tracing band through set screw in the rubber sleeve, the extexine from temperature limiting electric tracing band is provided with the PP gum cover, and the PP gum cover with from the coating of temperature limiting electric tracing band between have heat conduction silicone grease, the other end of mounting box is provided with the recess.
Further, the embedded interface that charges that is equipped with of recess, and the lower extreme of the interface that charges inlays and is equipped with USB and connects the interface, the interface that charges and USB connect the interface all to connect the UPS power through the wire, be provided with the UPS power through the draw-in groove in the installation box, and the one end of UPS power is provided with power protector through the screw, power protector's output passes through the wire with the input of UPS power and links to each other.
Further, one end of the groove is connected with the sealing cover through a hinge; the sealing cover is used for sealing the groove.
Furthermore, the output end of the UPS power supply is connected with the input end of the self-temperature-limiting electric tracing band through a wire.
Furthermore, a positioning plate is welded at the bottom of the mounting box, and mounting bolts are arranged at two ends of the positioning plate through bolt holes; the mounting box is convenient to fix on the tunnel fire-fighting pipeline by utilizing the positioning plate and the mounting bolt.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the anti-freezing electric tracing band for the tunnel fire pipeline, the mounting box is conveniently fixed on the tunnel fire pipeline by using the positioning plate and the mounting bolt, the self-temperature-limiting electric tracing band is wound on the periphery of the tunnel fire pipeline, a power supply of the self-temperature-limiting electric tracing band is connected, heat is transferred to the PP rubber sleeve, the tunnel fire pipeline is heated at constant temperature, and an anti-freezing effect is effectively achieved.
2. According to the anti-freezing electric tracing band for the tunnel fire pipeline, the heat conduction rate is high by utilizing the heat conduction silicone grease, the heating and temperature rising time is shortened, the anti-scraping effect is good by utilizing the PP rubber sleeve, the acid and alkali corrosion resistance is realized, the self-temperature-limiting electric tracing band is well protected, the voltage stabilizing and current stabilizing effects are realized on a UPS power supply by utilizing the power supply protector, the protection effect is realized on the UPS power supply, and the UPS power supply is conveniently charged by utilizing the charging interface.
3. According to the anti-freezing electric tracing band for the tunnel fire pipeline, the USB connection port is convenient to use in connection with electricity, the operation is convenient, the practicability is high, the effect is obvious, the positioning screw at the top of the rubber sleeve is convenient to disassemble and assemble the self-temperature-limiting electric tracing band, the production, the installation and the use are convenient, and the anti-freezing electric tracing band is suitable for wide popularization and use.
Drawings
FIG. 1 is a schematic view of the overall structure of an electric tracing band for preventing a tunnel fire pipeline from being frozen.
FIG. 2 is a schematic structural view of a heat-conducting silicone grease and a PP rubber sleeve of the electric tracing band for preventing freezing of a tunnel fire pipeline.
FIG. 3 is a sectional view of an installation box of an electric tracing band for preventing a tunnel fire pipeline from being frozen according to the present invention.
In the figure: 1. positioning a plate; 2. a groove; 3. mounting a box; 4. a set screw; 5. a rubber sleeve; 6. a sealing cover; 7. installing a bolt; 8. a self-temperature-limiting electric tracing band; 9. heat-conducting silicone grease; 10. PP gum cover; 11. a charging interface; 12. a USB power interface; 13. a power supply protector; 14. a UPS power supply.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, an anti-freezing electric tracing band for a tunnel fire pipeline comprises a mounting box 3, a self-temperature-limiting electric tracing band 8 and a sealing cover 6, wherein a rubber sleeve 5 is arranged at one end of the mounting box 3, the self-temperature-limiting electric tracing band 8 is arranged in the rubber sleeve 5 through a positioning screw 4, a PP rubber sleeve 10 is arranged on the outer surface layer of the self-temperature-limiting electric tracing band 8, a heat-conducting silicone grease 9 is coated between the PP rubber sleeve 10 and the self-temperature-limiting electric tracing band 8, and a groove 2 is formed in the other end of the mounting box 3.
Wherein, 2 embedded interfaces 11 that charge that are equipped with of recess, and the lower extreme of the interface 11 that charges inlays and be equipped with USB and connect interface 12, interface 11 and USB that charge connect interface 12 all to connect UPS 14 through the wire, be provided with UPS 14 through the draw-in groove in the mounting box 3, and UPS 14's one end is provided with power protector 13 through the screw, power protector 13's output passes through the wire with UPS 14's input and links to each other.
In this embodiment, as shown in fig. 1, the power supply protector 13 is used to perform a voltage stabilizing and current stabilizing effect on the UPS power supply 14 and perform a protection effect on the UPS power supply 14.
Wherein, one end of the groove 2 is connected with the sealing cover 6 through a hinge.
In the present embodiment, as shown in fig. 1, the sealing effect of the sealing cover 6 is effectively exerted on the groove 2.
Wherein, the output end of the UPS power supply 14 is connected with the input end of the self-temperature-limiting electric tracing band 8 through a lead.
The bottom of the mounting box 3 is welded with a positioning plate 1, and two ends of the positioning plate 1 are provided with mounting bolts 7 through bolt holes.
In the embodiment, as shown in fig. 1, the positioning plate 1 and the mounting bolt 7 are used for fixing the mounting box 3 on the tunnel fire-fighting pipeline.
It should be noted that, the utility model is an anti-freezing electric tracing band for tunnel fire-fighting pipeline, when in use, the positioning plate 1 and the mounting bolt 7 are utilized to fix the mounting box 3 on the tunnel fire-fighting pipeline, the self-temperature-limiting electric tracing band 8 is wound on the periphery of the tunnel fire-fighting pipeline, the power supply of the self-temperature-limiting electric tracing band 8 is connected, the heat is transferred to the PP rubber sleeve 10 to heat the tunnel fire-fighting pipeline at constant temperature, the anti-freezing effect is effectively achieved, the heat conduction rate of the heat conduction silicone grease 9 is high, the heating and temperature rise time is shortened, the PP rubber sleeve 10 has good scratch-proof effect and is resistant to acid and alkali corrosion, the self-temperature-limiting electric tracing band 8 is well protected, the power supply protector 13 is utilized to achieve the effects of stabilizing voltage and stabilizing current for the UPS power supply 14, the UPS power supply 14 is protected, the charging interface 11 is utilized to charge the UPS power supply 14, the USB interface 12 is utilized to facilitate the use of power connection, the operation of being convenient for, the practicality is strong, and the effect is showing, utilizes set screw 4 at 5 tops of rubber sleeve to be convenient for carry out the dismouting to self-limiting temperature electric tracing band 8, and the production and the installation of being convenient for are used, are fit for extensively using widely.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an anti-freezing electric tracing band of tunnel fire control pipeline, includes mounting box (3), from limit temperature electric tracing band (8) and sealed lid (6), its characterized in that: the one end of mounting box (3) is provided with rubber sleeve (5), install through set screw (4) in rubber sleeve (5) from temperature limiting electric tracing band (8), the extexine from temperature limiting electric tracing band (8) is provided with PP gum cover (10), and the coating has heat conduction silicone grease (9) between PP gum cover (10) and from temperature limiting electric tracing band (8), the other end of mounting box (3) is provided with recess (2).
2. The electric tracing band for preventing tunnel fire fighting pipeline from freezing as claimed in claim 1, wherein: recess (2) are embedded to be equipped with interface (11) that charge, and the lower extreme of interface (11) that charges inlays and is equipped with USB and connects interface (12), interface (11) and USB that charge connect interface (12) all to connect UPS power (14) through the wire, be provided with UPS power (14) through the draw-in groove in mounting box (3), and the one end of UPS power (14) is provided with power protector (13) through the screw, the output of power protector (13) passes through the wire with the input of UPS power (14) and links to each other, the output of UPS power (14) passes through the wire with the input from temperature-limiting electric tracing band (8) and links to each other.
3. The electric tracing band for preventing tunnel fire fighting pipeline from freezing as claimed in claim 1, wherein: one end of the groove (2) is connected with the sealing cover (6) through a hinge.
4. The electric tracing band for preventing tunnel fire fighting pipeline from freezing as claimed in claim 1, wherein: the bottom welding of mounting box (3) has locating plate (1), the both ends of locating plate (1) are provided with construction bolt (7) through the bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121385303.1U CN215453326U (en) | 2021-06-22 | 2021-06-22 | Electric tracing band for preventing tunnel fire pipeline from freezing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121385303.1U CN215453326U (en) | 2021-06-22 | 2021-06-22 | Electric tracing band for preventing tunnel fire pipeline from freezing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215453326U true CN215453326U (en) | 2022-01-07 |
Family
ID=79712412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121385303.1U Active CN215453326U (en) | 2021-06-22 | 2021-06-22 | Electric tracing band for preventing tunnel fire pipeline from freezing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215453326U (en) |
-
2021
- 2021-06-22 CN CN202121385303.1U patent/CN215453326U/en active Active
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