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Insulation type bus shell temperature measurement installation structure

A technology of busbar casing and installation structure, applied in the directions of busbar installation, cable installation, electrical components, etc., can solve problems such as probe damage, busbar burnout, power failure, etc., and achieve the effect of simple structure and reasonable design.

Inactive Publication Date: 2017-05-31
江苏大全封闭母线有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, under the condition of long-term operation, the bus bar that transmits current will be affected by the load and ambient temperature, and it will generate heat, and even the bus bar will be burned due to excessive heat, resulting in a serious power outage.
Generally, the existing temperature measurement structure of the busbar shell is to directly fix the temperature measuring probe on the busbar shell to detect the temperature of the busbar shell, and the probe is electrically connected to the busbar shell, so that the probe is easily damaged by the instantaneous voltage impact of the busbar shell

Method used

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  • Insulation type bus shell temperature measurement installation structure

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Embodiment Construction

[0017] All features disclosed in this specification, or steps in all methods or processes disclosed, can be combined in any way except for mutually exclusive features and (or) steps.

[0018] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0019] Such as figure 1 As shown, an insulated busbar housing temperature measurement installation structure includes a mounting base 1, an insulating block 2, a heat conduction cavity 5, a temperature probe 8, a mother seal 6 and a platinum thermal resistance 7, and the mother seal 6 is fixed on the There is a mounting base 1, the mounting base is made of aluminum alloy material, the mounting base 1 is welded on the sealing mother shell 6 by w...

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Abstract

The invention discloses an insulation type bus shell temperature measurement installation structure. The structure comprises an installation seat, an insulation block, a heat conduction cavity, a temperature probe, an enclosed busbar shell, and a platinum resistance thermometer, the installation seat is fixed on the enclosed busbar shell, the installation seat is provided with threads, the insulation block is a hollow internal and external thread structure, an outer wall of the insulation block is connected with the installation seat through external threads, the upper edge of the insulation block is connected with the temperature probe through internal threads, the heat conduction cavity is reserved between the insulation block and the enclosed busbar shell, and the temperature probe is connected with a signal output cable through the platinum resistance thermometer. According to the installation structure, the structure is simple, the design is reasonable, the temperature of the heat conduction cavity attached to the busbar shell is directly detected by employing the temperature probe, the temperature of the busbar shell is further obtained, and the structure can achieve a protection effect of effectively preventing the electromagnetic impact on the probe.

Description

technical field [0001] The invention relates to the technical field of busbar temperature measurement, in particular to an insulated busbar housing temperature measurement installation structure. Background technique [0002] As a new type of power distribution conductor, bus duct emerges at the historic moment. Compared with traditional cables, bus duct fully demonstrates its superiority in large current transmission. However, under the condition of long-term operation, the bus bar that transmits current will generate heat due to the influence of load and ambient temperature, and even burn the bus bar due to excessive heat generation, resulting in serious power outage accidents. Generally, the existing temperature measurement structure of the busbar shell is to directly fix the temperature measuring probe on the busbar shell to detect the temperature of the busbar shell, and the probe is electrically connected to the busbar shell, so that the probe is easily damaged by the ...

Claims

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Application Information

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IPC IPC(8): H02G5/00
Inventor 叶纪林黄奎林泽江
Owner 江苏大全封闭母线有限公司
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