Intensive bus duct

Abstract

The utility model provides an intensive bus duct, which is applied to the field of bus ducts and comprises a duct body, a copper bar, an inlet, an outlet, a fan, an air one-way valve and a connecting piece. A space is formed in the groove body, the copper bars are contained in the space in a connected parallel structure, and a part of each copper bar is exposed out of the groove body to be connected with an external cable; the inlet is formed in one side of the tank body, the outlet is formed in the other side of the tank body, the air one-way valve and the fan are contained in the space of the tank body, one end of the air one-way valve is connected to the outlet, the other end of the air one-way valve is connected with the fan, and the fan is arranged in the tank body. A rubber sleeve is coated between the air one-way valve and the fan; the connecting piece is arranged on the groove body; the technical problems that a current air type bus duct is superior to an intensive bus duct in the aspect of heat dissipation, and the intensive bus duct is poor in heat dissipation effect are solved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of bus ducts, in particular to a dense bus duct. BACKGROUND

[0002] A bus duct is a kind of closed metal device composed of copper and aluminum bus columns and used for distributing large power to various elements of a dispersion system and has been increasingly used to replace electric wires and cables in indoor low-voltage power transmission trunk line engineering projects.

[0003] In Guangzhou, Guangdong, China, more than 90% of main trunk lines leading to floors of power distribution rooms of buildings with more than 12 floors use bus ducts, and bus ducts are used for 630KVA transformers to power distribution cabinets.

[0004] The current dense bus duct has greater advantages in fireproof performance, leakage performance and impurity isolation performance than the air type bus duct, has small floor area and is convenient to install, but the air type bus duct is superior to the dense bus duct in terms of heat dissipation, and the dense bus duct has poor heat dissipation effect. CONTENT OF THE INVENTION

[0005] The application aims to solve the technical problem that the air type bus duct is superior to the dense bus duct in terms of heat dissipation and the dense bus duct has poor heat dissipation effect, and provides a dense bus duct.

[0006] The application solves the technical problem by adopting the following technical means:

[0007] A dense bus duct comprises a duct body, a copper bar, an inlet, an outlet, a fan, an air one-way valve and a connecting piece.

[0008] The duct body has a space inside, the copper bar is in a parallel structure and is accommodated in the space, and a part of the copper bar is exposed outside the duct body to connect an external cable.

[0009] The inlet is located on one side of the duct body, the outlet is located on the other side of the duct body, the air one-way valve and the fan are accommodated in the space of the duct body, one end of the air one-way valve is connected to the outlet, the other end of the air one-way valve is connected to the fan, and the air one-way valve and the fan are covered by a rubber sleeve.

[0010] The connecting piece is arranged on the duct body.

[0011] Further, the inlet and the outlet are arranged on two sides of the duct body.

[0012] Further, the fan and the air one-way valve are arranged on two sides of the space of the duct body and are aligned with the outlet.

[0013] Further, the part of the inlet located inside the groove space is provided with a filter plate.

[0014] The application provides a dense bus duct, which has the following beneficial effects: a groove, a copper bar, an inlet, an outlet, a fan, an air one-way valve and a connecting piece; the groove has a space inside, the copper bar is in a jointed parallel structure and is accommodated in the space, and a part of the copper bar is exposed outside the groove to connect an external cable; the inlet is located on one side of the groove, the outlet is located on the other side of the groove, the air one-way valve and the fan are accommodated in the groove space, one end of the air one-way valve is connected to the outlet, the other end of the air one-way valve is connected to the fan, and the air one-way valve and the fan are covered by a rubber sleeve; the connecting piece is arranged on the groove; the technical problem of the air bus duct being better than the dense bus duct in terms of heat dissipation and the dense bus duct having poor heat dissipation effect is solved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a whole structure schematic view of one embodiment of the dense bus duct of the application.

[0016] Fig. 2 It is a whole structure sectional view of one embodiment of the dense bus duct of the application.

[0017] The purpose, functional features and advantages of the application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0018] It should be understood that the specific embodiments described herein are merely used to explain the application and not to limit the application.

[0019] The technical solutions in the embodiments of the application will be described clearly and completely with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only some of the embodiments of the application, but not all the embodiments of the application. Based on the embodiments in the application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0020] It should be noted that the terms "comprises", "comprising", and "having", and variations thereof, in the specification and claims of this application, and in the accompanying drawings, are intended to cover not exclusive inclusions. For example, a process, method, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements, but can include additional steps or elements not expressly listed or inherent to such process, method, article, or apparatus. The terms "first", "second", and the like, in the description and in the claims of this application, do not necessarily connote any actual relationship between the entities they modify, but are used merely to distinguish one from another.

[0021] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. As will be apparent to those of ordinary skill in the art, embodiments described herein can be combined with other embodiments.

[0022] Reference is made to the accompanying drawings that form a part of this specification, wherein like reference characters indicate corresponding or like components. Figs. 1-2 A schematic view of the structure of a dense bus duct in an embodiment of the application;

[0023] A dense bus duct comprising a duct body 1, a copper bar 4, an inlet 2, an outlet 3, a fan 6, an air one-way valve 7, and a connecting piece;

[0024] The duct body 1 has a space inside, the copper bar 4 is in a parallel structure and is accommodated in the space, and a part of the copper bar 4 is exposed outside the duct body 1 to connect external cables;

[0025] The inlet 2 is located on one side of the duct body 1, the outlet 3 is located on the other side of the duct body 1, the air one-way valve 7 and the fan 6 are accommodated in the space of the duct body 1, one end of the air one-way valve 7 is connected to the outlet 3, the other end of the air one-way valve 7 is connected to the fan 6, and the air one-way valve 7 and the fan 6 are covered by a rubber sleeve;

[0026] The connecting piece is provided on the duct body 1.

[0027] In this embodiment, the inlet 2 and the outlet 3 are separately provided on the two sides of the duct body 1.

[0028] The fan 6 and the air one-way valve 7 are separately provided on the two sides of the space of the duct body 1 and are aligned with the outlet 3.

[0029] The part of the inlet 2 located inside the space of the slot body 1 is provided with a filter plate 5.

[0030] Specifically, the staff splice bus duct together, through the copper bar 4, in terms of heat dissipation, because the copper bar 4 is connected, and the traditional slot body 1 inside is not air circulation, so, through the setting of air check valve 7 in the outlet 3 position, and then through the fan 6 to the inlet 2 of the air into the slot body 1 inside, and then from the outlet 3 position to pass out air, to achieve the effect of air circulation, in this process, when the fan 6 is not driven, in order to avoid air from the outlet 3 into the slot body 1 inside, accidentally with the air flow into dust and impurities into the air check valve 7 and fan 6, will affect the service life of air check valve 7 and fan 6, and, between the outlet 3, air check valve 7 and fan 6, is through the rubber sleeve covering, so that the fan 6 wind power is limited to only from the outlet 3 out of wind, improve the efficiency of blowing air, finally, in order to place dust and impurities into the slot body 1 inside, through the setting of filter plate 5, play a protective role, connecting piece is used for connecting bus duct with other bus duct device.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A compact busbar trunking system, characterized in that, Includes the tank body, copper busbar, inlet, outlet, fan, air check valve, and connectors; The tank has an interior space, and the copper busbars are arranged in a parallel and connected structure within the space, with a portion of the copper busbars protruding from the tank to connect to external cables. The inlet is located on one side of the tank, the outlet is located on the other side of the tank, the air check valve and the fan are housed in the tank space, one end of the air check valve is connected to the outlet, the other end of the air check valve is connected to the fan, and the air check valve and the fan are covered by a rubber sleeve. The connector is provided on the groove.

2. The high-density busbar trunking according to claim 1, characterized in that, The inlet and the outlet are located on opposite sides of the tank.

3. The high-density busbar trunking according to claim 2, characterized in that, The fan and the one-way air valve are respectively located on both sides of the tank space and aligned with the outlet.

4. The high-density busbar trunking according to claim 1, characterized in that, The portion of the inlet located inside the tank space is equipped with a filter plate.

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