Fireproof intensive bus duct easy to dissipate heat
By designing new heat dissipation components in dense bus ducts and insulated components using special-shaped polyester film materials, the problem of poor heat dissipation effect of dense bus ducts is solved, and better heat dissipation effect and fire resistance are achieved.
Patent Information
- Application Number
- CN202421380187.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The dense bus duct has poor effect in heat dissipation and there is a risk of fire caused by heat accumulation.
A dense bus duct including an outer housing, a conductive row, an insulating assembly and a heat dissipation assembly is designed. The heat dissipation component adopts a new structure, including a heat dissipation base plate, a heat dissipation vertical plate, a main heat dissipation wing, a heat dissipation side plate and a conductor pipe. The outer shell of the busbar trough is used to dissipate heat and increase the heat dissipation area. The insulating components are made of special-shaped polyester film materials to improve insulation effect and fire resistance.
It effectively improves the heat dissipation effect of dense bus ducts, reduces the risk of heat accumulation, and enhances fire resistance.
Smart Images

Figure CN222851971U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of intensive bus ducts, in particular to a fire-proof intensive bus duct that is easy to dissipate heat. Background Art
[0002] Due to the limitations of cable wiring and the structure of the building itself, bus ducts are increasingly widely used in some high-rise buildings and workshops instead of cables. As one of the main problems, dense bus ducts have better performance in terms of conductivity and insulation, but poor heat dissipation and the risk of fire caused by heat accumulation are one of the main problems currently. Utility Model Content
[0003] The utility model aims to provide a fireproof and heat-dissipating dense bus duct, which is used to solve the technical problem of improving the heat dissipation effect.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] A fireproof, heat-dissipating intensive bus duct comprises an outer shell, a conductive bar, an insulating component and a heat dissipating component; the conductive bar is arranged in the outer shell, the insulating component is arranged between the outer side of the conductive bar and the inner side of the outer shell, and the heat dissipating component is arranged on the outer shell.
[0006] Preferably, the insulating component is made of special-shaped polyester film material.
[0007] Preferably, the outer shell comprises a horizontal plate, a vertical plate and an end plate, a space for arranging the conductive row is formed between the horizontal plate and the vertical plate, and the end plates are arranged on both sides of the vertical plate in the extending direction.
[0008] Preferably, the heat dissipation assembly includes a heat dissipation base plate, a heat dissipation vertical plate and a heat dissipation side plate, and the heat dissipation base plate is attached to the horizontal plate of the outer shell; a positioning groove is provided on the upper side of the upper end plate of the heat dissipation base plate, and the heat dissipation side plate adopts an "L"-shaped structure; the lower end plate of the heat dissipation side plate matches the positioning groove, and the side end plate of the heat dissipation side plate is tightly attached to the end plate of the outer shell; and a plurality of heat dissipation vertical plates are laterally spaced apart and arranged at the upper end of the heat dissipation base plate.
[0009] Preferably, the heat dissipation assembly includes main heat dissipation fins, and the main heat dissipation fins are arranged at intervals along the longitudinal extension direction of the heat dissipation vertical plate.
[0010] Preferably, the heat dissipation assembly includes a conduction tube, and a plurality of conduction tubes are provided and are respectively arranged at intervals between two adjacent heat dissipation vertical plates.
[0011] Preferably, the conduction tube is a round tube.
[0012] Preferably, a plurality of auxiliary heat dissipation fins are provided on the outer side of the conduction tube.
[0013] The effects provided in the utility model content are only the effects of the embodiments, not all the effects of the utility model. The above technical solution has the following advantages or beneficial effects:
[0014] 1. The heat dissipation component in the technical solution of the present application adopts a new structure and utilizes the outer shell of the bus duct to dissipate heat, so it has a large heat dissipation area and good heat dissipation effect.
[0015] 2. The insulation components are made of special-shaped polyester film materials to improve the insulation effect and enhance the fire resistance. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the end face of an embodiment of the utility model;
[0017] Figure 2 It is a partial top view schematic diagram of an embodiment of the utility model;
[0018] In the figure: 1. Insulation component; 2. Horizontal plate; 3. Vertical plate; 4. End plate; 5. Heat dissipation base plate; 6. Heat dissipation vertical plate; 7. Main heat dissipation fin; 8. Heat dissipation side plate; 9. Conductive tube; 10. Positioning groove; 11. Conductive bar; 12. Auxiliary heat dissipation fin. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In the description of the present invention, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as just or implying relative importance.
[0022] In the description of the present invention, unless otherwise clearly specified and limited, the terms "disposed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] like Figure 1 and 2 As shown, a fire-proof, easy-to-dissipate intensive bus duct includes an outer shell, a conductive bar 11, an insulating component 1 and a heat dissipation component; the conductive bar 11 is arranged in the outer shell, the insulating component 1 is arranged between the outer side of the conductive bar 11 and the inner side of the outer shell, and the heat dissipation component is arranged on the outer shell.
[0024] The outer shell includes a horizontal plate 2 , a vertical plate 3 and an end plate 4 . A space for arranging the conductive bar 11 is formed between the horizontal plate 2 and the vertical plate 3 . The end plate 4 is arranged on both sides of the vertical plate 3 in the extending direction.
[0025] The insulation component 1 uses a special-shaped polyester film material to replace the traditional PVC sleeve to improve the insulation effect and enhance the fireproof performance. The heat dissipation component includes a heat dissipation base plate 5, a heat dissipation vertical plate 3, a main heat dissipation fin 7, a heat dissipation side plate 8 and a conduction tube 9; the heat dissipation base plate 5 is attached to the horizontal plate 2 of the outer shell (it can be fixed by bolts), and multiple heat dissipation vertical plates 3 are respectively arranged at intervals at the upper end of the heat dissipation base plate 5, and the main heat dissipation fins 7 are arranged at intervals along the longitudinal extension direction of the heat dissipation vertical plates 3; there are multiple conduction tubes 9, which are respectively arranged at intervals between two adjacent heat dissipation vertical plates 3, and the conduction tube 9 can be a round tube, and multiple auxiliary heat dissipation fins 12 are arranged on the outside of the conduction tube 9.
[0026] A positioning groove 10 is provided on the upper side of the upper end plate of the heat dissipation base plate 5, and the heat dissipation side plate 8 adopts an "L"-shaped structure; the lower end plate of the heat dissipation side plate 8 matches the positioning groove 10, and the side end plate 4 of the heat dissipation side plate 8 fits tightly with the end plate 4 of the outer shell (can be fixed with bolts).
[0027] Except for the technical features described in the specification, all other technical features are known technologies to those skilled in the art.
[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A fireproof and heat-dissipating dense bus duct, characterized in that: It includes an outer shell, a conductive bar, an insulating component and a heat dissipation component; the conductive bar is arranged in the outer shell, the insulating component is arranged between the outer side of the conductive bar and the inner side of the outer shell, and the heat dissipation component is arranged on the outer shell; The outer shell comprises a horizontal plate, a vertical plate and an end plate, a space for arranging the conductive row is formed between the horizontal plate and the vertical plate, and the end plate is arranged in the extension direction of both sides of the vertical plate; The heat dissipation assembly includes a heat dissipation base plate, a heat dissipation vertical plate and a heat dissipation side plate. The heat dissipation base plate is attached to the horizontal plate of the outer shell. A positioning groove is provided on the upper side of the upper end plate of the heat dissipation base plate, and the heat dissipation side plate adopts an "L"-shaped structure. The lower end plate of the heat dissipation side plate matches the positioning groove, and the side end plate of the heat dissipation side plate is tightly attached to the end plate of the outer shell. A plurality of heat dissipation vertical plates are laterally spaced and arranged at the upper end of the heat dissipation base plate.
2. A fireproof and heat-dissipating dense bus duct according to claim 1, characterized in that: The insulating component is made of special-shaped polyester film material.
3. The fireproof and heat-dissipating dense bus duct according to claim 1 is characterized in that: The heat dissipation assembly comprises main heat dissipation fins, which are arranged at intervals along the longitudinal extension direction of the heat dissipation vertical plate.
4. The fireproof and heat-dissipating dense bus duct according to claim 1 is characterized in that: The heat dissipation assembly includes a plurality of conduction tubes, which are respectively arranged between two adjacent heat dissipation vertical plates at intervals.
5. The fireproof and heat-dissipating dense bus duct according to claim 4 is characterized in that: The conduction tube is a round tube.
6. The fireproof and heat-dissipating dense bus duct according to claim 4 is characterized in that: A plurality of auxiliary heat dissipation fins are arranged on the outer side of the conduction tube.