CN116505461A - Fire-resistant alloy bus duct - Google Patents
Fire-resistant alloy bus duct Download PDFInfo
- Publication number
- CN116505461A CN116505461A CN202310627240.3A CN202310627240A CN116505461A CN 116505461 A CN116505461 A CN 116505461A CN 202310627240 A CN202310627240 A CN 202310627240A CN 116505461 A CN116505461 A CN 116505461A
- Authority
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- China
- Prior art keywords
- wall
- bus duct
- groove
- refractory
- locking ring
- 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.)
- Pending
Links
- 239000000956 alloy Substances 0.000 title claims abstract description 15
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 12
- 230000009970 fire resistant effect Effects 0.000 title abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 21
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 239000003973 paint Substances 0.000 claims abstract description 11
- 239000000523 sample Substances 0.000 claims description 20
- 229910000753 refractory alloy Inorganic materials 0.000 claims description 19
- 239000002985 plastic film Substances 0.000 claims description 12
- 229920006255 plastic film Polymers 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 11
- 239000010410 layer Substances 0.000 claims description 10
- 229920002379 silicone rubber Polymers 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000004945 silicone rubber Substances 0.000 claims description 8
- 239000011247 coating layer Substances 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000012615 aggregate Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Duct Arrangements (AREA)
Abstract
The invention provides a fireproof alloy bus duct which comprises a first duct body and a second duct body which is vertically connected with the first duct body, wherein fireproof paint layers are coated on the inner walls of the first duct body and the second duct body, a locking ring is sleeved on the periphery of the fireproof paint layers, a filter screen is inlaid on one side of the inner wall of the locking ring, and a waterproof breathable film is inlaid on the other side of the inner wall of the locking ring; the first groove body is internally communicated with the second groove body and is provided with an installation groove, an insulating part is arranged on the installation groove, a conductor is arranged on the insulating part, one end of the conductor is provided with a wire groove lamp, and a temperature and humidity sensor is embedded on the inner side wall of the installation groove. The invention solves the problem that the traditional alloy bus duct can not meet the fire-resistant requirement, and has the advantages of convenient installation, low production cost and good fire-resistant performance.
Description
Technical Field
The invention relates to the technical field of bus ducts, in particular to a refractory alloy bus duct.
Background
With the rapid development of cities, high-rise buildings are more and more, the electricity load of the buildings is increased sharply, and the original electric wires and cables are gradually replaced by bus ducts with large capacity, convenient branching, convenient bundling management and the like due to small capacity, inconvenient branching, inconvenient bundling management and the like. The bus duct is widely used for heavy-point projects such as electric power transmission main lines of fire-fighting equipment and main lines of fire-fighting emergency equipment, for example, important projects such as hotels, airports, subways and the like, so that the safety and stability of the bus duct product are of great importance. However, the bus duct has some drawbacks, for example, because the cluster arrangement between the bus ducts generally generates larger heat, the problem of heat dissipation of the bus duct is a big problem which has been bothered to the developer of the bus duct, if the bus duct does not have the necessary heat dissipation performance, once the high temperature generated by the connection conductive bars in the bus duct cannot be dissipated in time, the fire prevention potential safety hazard is likely to be brought. The refractory materials adopted by the alloy bus duct in the prior art mainly comprise mica tapes, mica plates, silicate cottons, silicate plates and the like. The bus produced by the material has the heat dissipation problem and cannot meet the corresponding fire-resistant requirement.
Disclosure of Invention
Based on the above, in order to solve the problem that the traditional alloy bus duct cannot meet the fire-resistant requirement, the invention provides a fire-resistant alloy bus duct, which has the following specific technical scheme:
the fireproof alloy bus duct comprises a first duct body and a second duct body which is vertically connected with the first duct body, wherein fireproof paint layers are coated on the inner walls of the first duct body and the second duct body, a locking ring is sleeved on the periphery of the fireproof paint layers, a filter screen is inlaid on one side of the inner wall of the locking ring, and a waterproof and breathable film is inlaid on the other side of the inner wall of the locking ring; the first groove body is internally communicated with the second groove body and is provided with an installation groove, an insulating part is arranged on the installation groove, a conductor is arranged on the insulating part, one end of the conductor is provided with a wire groove lamp, and a temperature and humidity sensor is embedded on the inner side wall of the installation groove.
According to the refractory alloy bus duct, the first duct body and the second duct body are mutually perpendicular, so that the bus duct can be conveniently and well installed at the corner of the wall surface, the refractory alloy bus duct is suitable for various installation scenes, the installation difficulty of operators is reduced, and the attractiveness of the bus duct during installation is improved; by arranging the fireproof coating layer, a certain fireproof performance can be provided for the bus duct, and the problem that the traditional alloy bus duct cannot meet the fireproof requirement is solved; the waterproof breathable film is arranged, so that the waterproof breathable film has the functions of high temperature resistance, low temperature resistance, corrosion resistance, non-adhesion, ventilation and water resistance, and can realize the waterproof of the interior of the bus duct; through being provided with the line groove lamp, the pollution of dust can be restrained effectively to the line groove lamp, can provide better illuminating effect moreover, and is more energy-conserving.
Further, the first groove body and the second groove body are formed by combining a plurality of groove blocks through a connecting structure, the connecting structure comprises a connecting frame, a sealing ring and a plurality of protruding blocks, the connecting frame is connected between two adjacent groove blocks, the sealing ring is arranged on the inner wall of the connecting frame in a pad mode, the protruding blocks are respectively arranged at the corner ends of the connecting frame, and the connecting frame is fixed between the two groove blocks through protruding block threads.
Further, the insulating piece includes support frame and a plurality of insulating supporting shoe, the support frame is erect on the inner wall of mounting channel, a plurality of insulating supporting shoe is fixed in respectively the interval support frame top, every insulating supporting shoe is used for supporting respectively the conductor.
Further, the groove blocks are made of alloy materials; the conductor is a copper bar; the insulating support block is an insulating rubber pad.
Further, the groove block is formed by fixing and combining two partition boards and two fixing frames through bolts, and a silicon rubber pad is adhered to the outer wall of each fixing frame, one side of the inner wall of each fixing frame and one side of each partition board.
Further, a plastic film is adhered to the inner wall of the fireproof coating layer; and mounting holes are uniformly formed in the contact surface between the partition board, the fireproof coating layer, the plastic film and the silicone rubber pad, and the locking ring is movably sleeved in the mounting holes.
Further, fixing holes are uniformly formed in the contact surface between the partition plate and the silicone rubber pad, and the locking ring is in threaded fixation with the fixing holes through fixing bolts; the fireproof coating layer is positioned between the inner wall of the groove block and the plastic film.
Further, the temperature and humidity sensor comprises a shell, a temperature sensor probe, a humidity sensor probe, a main circuit board and an alarm, wherein the temperature sensor probe and the humidity sensor probe are arranged on the outer side of the shell, the main circuit board and the alarm are arranged on the inner side of the shell, and the temperature sensor probe, the humidity sensor probe, the main circuit board and the alarm are connected through a circuit.
Further, a filling cavity is formed in the mounting channel, and a refractory castable is poured into the filling cavity.
Further, the refractory castable is a mixture composed of refractory aggregate, powder and a binding agent.
Drawings
The invention will be further understood from the following description taken in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic view of a refractory alloy bus duct according to an embodiment of the present invention;
FIG. 2 is a second schematic diagram of a refractory alloy bus duct according to an embodiment of the present invention;
FIG. 3 is a third schematic view of a refractory alloy bus duct according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a block of refractory alloy busway according to one embodiment of the present invention;
FIG. 5 is a schematic view of the partial structure of A in FIG. 4;
fig. 6 is a schematic structural diagram of a temperature and humidity sensor with a refractory alloy bus duct according to an embodiment of the invention.
Reference numerals illustrate:
1. a first tank body; 2. a second tank body; 3. a trough block; 31. a locking ring; 32. a partition plate; 33. a plastic film; 34. a mounting hole; 35. a fixing hole; 36. a temperature and humidity sensor; 361. a housing; 362. a temperature sensor probe; 363. a humidity sensor probe; 364. a main circuit board; 365. an alarm; 366. a magnetic absorber; 37. a silicone rubber pad; 38. a fixing bolt; 4. a layer of fire-retardant coating; 5. a filter screen; 6. a waterproof breathable film; 7. an insulating member; 71. a support frame; 72. an insulating support block; 8. a conductor; 81. a wire groove lamp; 9. a connection structure; 91. a connection frame; 92. and a bump.
Detailed Description
The present invention will be described in further detail with reference to the following examples thereof in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" in this specification do not denote a particular quantity or order, but rather are used for distinguishing between similar or identical items.
As shown in fig. 1-5, a fire-resistant alloy bus duct in an embodiment of the invention comprises a first duct body 1 and a second duct body 2 vertically connected with the first duct body 1, wherein the inner walls of the first duct body 1 and the second duct body 2 are coated with a fire-resistant paint layer 4, a locking ring 31 is sleeved on the periphery of the fire-resistant paint layer 4, a filter screen 5 is embedded on one side of the inner wall of the locking ring 31, and a waterproof and breathable film 6 is embedded on the other side of the inner wall of the locking ring 31; the inside intercommunication of first cell body 1 and the inside intercommunication of second cell body 2 are formed with the installation channel, are provided with insulating part 7 on the installation channel, install conductor 8 on the insulating part 7, and the one end of conductor 8 is equipped with wired groove lamp 81, inlays on the inside wall of installation channel has temperature and humidity inductor 36.
According to the refractory alloy bus duct, the first duct body 1 and the second duct body 2 are mutually perpendicular, so that the bus duct can be conveniently and well installed at the corner of the wall surface, the refractory alloy bus duct is suitable for various installation scenes, the installation difficulty of operators is reduced, and the attractiveness of the bus duct during installation is improved; by arranging the fireproof coating layer 4, a certain fireproof performance can be provided for the bus duct, and the problem that the traditional alloy bus duct cannot meet the fireproof requirement is solved; by arranging the waterproof and breathable film 6, the waterproof and breathable film 6 has the functions of high temperature resistance, low temperature resistance, corrosion resistance, non-adhesion, ventilation and water resistance, and can realize the waterproof of the interior of the bus duct; by providing the wire groove lamp 81, the wire groove lamp 81 can effectively inhibit dust pollution, and can provide better illumination effect and save more energy.
As shown in fig. 1-3, in one embodiment, the first tank body 1 and the second tank body 2 are each formed by combining a plurality of tank blocks 3 with each other through a connection structure 9, the connection structure 9 includes a connection frame 91, a sealing ring and a plurality of protruding blocks 92, the connection frame 91 is connected between two adjacent tank blocks 3, the sealing ring is arranged on the inner wall of the connection frame 91, the plurality of protruding blocks 92 are respectively arranged at each corner end of the connection frame 91, and the connection frame 91 is fixed between two tank blocks 3 through the protruding blocks 92 in a threaded manner. Therefore, by the aid of the connecting frame 91, two adjacent groove blocks 3 can be mutually assembled and connected, and the length of the bus duct is changed by splicing the groove blocks 3, so that the bus duct can adapt to more application scenes, and the bus duct is convenient to disassemble and install; through being provided with the sealing washer, have good sealing performance, can improve the leakproofness of bus duct effectively.
As shown in fig. 1 to 3, in one embodiment, the insulating member 7 includes a supporting frame 71 and a plurality of insulating supporting blocks 72, the supporting frame 71 is erected on an inner wall of the installation channel, the plurality of insulating supporting blocks 72 are respectively fixed at intervals on top of the supporting frame 71, and each insulating supporting block 72 is respectively used for supporting the conductor 8. Thus, by providing the supporting frame 71, the installation of the conductor 8 is facilitated; by providing the insulating support blocks 72, the insulating support blocks 72 are able to electrically isolate the conductors 8 from earth and from the cores of different phases, thereby ensuring that no relative or phase-to-phase breakdown shorts occur when delivering electrical energy.
In one embodiment, the groove block 3 is made of alloy material; the conductor 8 is a copper bar; the insulating support block 72 is an insulating rubber pad. Thus, copper bars, also known as copper busbars or copper busbars, are long conductors 8 made of copper, rectangular or chamfered (rounded) rectangular in cross section (rounded copper bars are now commonly used to avoid tip discharge), functioning to carry current and connect electrical equipment in the circuit.
In one embodiment, as shown in fig. 1-5, the groove block 3 is formed by combining two partition plates 32 and two fixing frames through bolt fixing, and a silicon rubber pad 37 is adhered to one side of the outer wall of each fixing frame and one side of the inner wall of each fixing frame and one side of each partition plate 32. So, through being provided with the silastic-rubber pad 37, the silastic-rubber pad 37 has heat-resisting and cold-resistant effect, can last the protection to bus duct internal part, and the parcel has the compliance at the outside silastic-rubber pad 37 of bus duct, carries out soft protection to the bus duct shell when the bus duct is transported, reduces the probability that the bus duct shell damaged after the emergence knocks.
In one embodiment, the inner wall of the fireproof paint layer 4 is adhered with a plastic film 33; the contact surfaces among the partition plate 32, the fireproof paint layer 4, the plastic film 33 and the silicone rubber pad 37 are uniformly provided with mounting holes 34, and the locking ring 31 is movably sleeved in the mounting holes 34. So, through being provided with plastic film 33, plastic film 33 can block water to the bus duct inner wall, prevents that the water droplet from penetrating into the bus duct from the gap in the bus duct inside, has improved the waterproof fire resistance of bus duct on the whole.
As shown in fig. 4 and 5, in one embodiment, fixing holes 35 are uniformly formed at the contact surface between the partition plate 32 and the silicone rubber pad 37, and the locking ring 31 is screwed and fixed with the fixing holes 35 by fixing bolts 38; the layer of fire-resistant paint 4 is located between the inner wall of the channel block 3 and the plastic film 33.
As shown in fig. 6, in one embodiment, the temperature and humidity sensor 36 includes a housing 361, a temperature sensor probe 362, a humidity sensor probe 363, a main circuit board 364, and an alarm 365, the temperature sensor probe 362 and the humidity sensor probe 363 are disposed outside the housing 361, the main circuit board 364 and the alarm 365 are disposed inside the housing 361, and the temperature sensor probe 362, the humidity sensor probe 363, the main circuit board 364, and the alarm 365 are electrically connected. Thus, through being provided with temperature and humidity sensor 36, can real-time supervision fire-resistant bus duct's humiture, reduce the too high problem that can accelerate bus duct outer insulation ageing of temperature, and reduce the insulating properties of humidity too high bus duct and can drop and cause the potential safety hazard.
Further, as shown in fig. 6, a magnetic absorber 366 is provided inside the housing 361, and the magnetic absorber 366 is adsorbed on the inner side wall of the mounting channel.
In one embodiment, a filling cavity is formed in the mounting channel, and a refractory castable material is poured into the filling cavity.
In one embodiment, the refractory castable is a mix of refractory aggregate, powder and binder.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The fireproof alloy bus duct is characterized by comprising a first groove body and a second groove body which is vertically connected with the first groove body, wherein fireproof paint layers are coated on the inner walls of the first groove body and the second groove body, a locking ring is sleeved on the periphery of the fireproof paint layer, a filter screen is inlaid on one side of the inner wall of the locking ring, and a waterproof breathable film is inlaid on the other side of the inner wall of the locking ring; the first groove body is internally communicated with the second groove body and is provided with an installation groove, an insulating part is arranged on the installation groove, a conductor is arranged on the insulating part, one end of the conductor is provided with a wire groove lamp, and a temperature and humidity sensor is embedded on the inner side wall of the installation groove.
2. The refractory alloy busway according to claim 1, wherein the first and second channel bodies are each formed by combining a plurality of channel blocks with one another through a connection structure, the connection structure comprises a connection frame, a sealing ring and a plurality of bumps, the connection frame is connected between two adjacent channel blocks, the sealing ring is arranged on the inner wall of the connection frame, the bumps are respectively arranged at each corner end of the connection frame, and the connection frame is fixed between two channel blocks through the bump threads.
3. The refractory alloy busway according to claim 1, wherein said insulator comprises a support frame and a plurality of insulating support blocks, said support frame being mounted on an inner wall of said mounting channel, a plurality of said insulating support blocks being secured to a top of said support frame at respective intervals, each of said insulating support blocks being adapted to support said conductor, respectively.
4. The refractory alloy busway of claim 2, wherein said channel blocks are of an alloy material; the conductor is a copper bar; the insulating support block is an insulating rubber pad.
5. The refractory alloy busway according to claim 4, wherein said channel block is formed by combining two baffles and two holders by bolting, and silicone rubber pads are adhered to the outer walls of said holders and to one side of the inner walls of said holders and to one side of said baffles.
6. The refractory alloy busway according to claim 5, wherein a plastic film is adhered to the inner wall of said fire retardant coating; and mounting holes are uniformly formed in the contact surface between the partition board, the fireproof coating layer, the plastic film and the silicone rubber pad, and the locking ring is movably sleeved in the mounting holes.
7. The refractory alloy bus duct of claim 6, wherein fixing holes are uniformly formed at the contact surface between the partition plate and the silicone rubber pad, and the locking ring is in threaded fixation with the fixing holes through fixing bolts; the fireproof coating layer is positioned between the inner wall of the groove block and the plastic film.
8. The refractory alloy bus duct of claim 1, wherein the temperature and humidity sensor comprises a housing, a temperature sensor probe, a humidity sensor probe, a main circuit board and an alarm, wherein the temperature sensor probe and the humidity sensor probe are arranged on the outer side of the housing, the main circuit board and the alarm are arranged on the inner side of the housing, and the temperature sensor probe, the humidity sensor probe, the main circuit board and the alarm are connected through a circuit.
9. The refractory alloy busway according to claim 1, wherein a filled cavity is formed within the mounting channel, the filled cavity having a refractory castable material poured therein.
10. The refractory alloy busway according to claim 9, wherein said refractory castable material is a mix of refractory aggregate, powder and binder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310627240.3A CN116505461A (en) | 2023-05-30 | 2023-05-30 | Fire-resistant alloy bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310627240.3A CN116505461A (en) | 2023-05-30 | 2023-05-30 | Fire-resistant alloy bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116505461A true CN116505461A (en) | 2023-07-28 |
Family
ID=87318457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310627240.3A Pending CN116505461A (en) | 2023-05-30 | 2023-05-30 | Fire-resistant alloy bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116505461A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979463A (en) * | 2023-09-25 | 2023-10-31 | 广州市半径电力铜材有限公司 | Fire-resistant waterproof type pouring bus duct connector |
-
2023
- 2023-05-30 CN CN202310627240.3A patent/CN116505461A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979463A (en) * | 2023-09-25 | 2023-10-31 | 广州市半径电力铜材有限公司 | Fire-resistant waterproof type pouring bus duct connector |
| CN116979463B (en) * | 2023-09-25 | 2023-12-01 | 广州市半径电力铜材有限公司 | Fire-resistant waterproof type pouring bus duct connector |
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