CN211530443U - Power distribution cabinet with gas collection structure - Google Patents
Power distribution cabinet with gas collection structure Download PDFInfo
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- CN211530443U CN211530443U CN201922398729.XU CN201922398729U CN211530443U CN 211530443 U CN211530443 U CN 211530443U CN 201922398729 U CN201922398729 U CN 201922398729U CN 211530443 U CN211530443 U CN 211530443U
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- distribution cabinet
- power distribution
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Abstract
The utility model provides a power distribution cabinet with a gas collection structure, which comprises a power distribution cabinet, wherein a plurality of functional compartments and a vertically arranged gas channel are arranged in the power distribution cabinet, an upper end opening of the gas channel is arranged and positioned outside the power distribution cabinet, and a lower end of the gas channel is arranged in a sealing way; the upper part of each functional compartment is communicated with a gas channel, and the upper part of the power distribution cabinet is provided with a gas collection and analysis device which is communicated with the upper part of the gas channel through a pipeline. Set up a plurality of function compartment at the switch board, carry out the piecemeal collection to the gas in the switch board to gas collection analytical equipment is sent to the gas after will gathering through the gas passage of vertical setting and is carried out the analysis, and gas is concentrated, and inspection sensitivity is high.
Description
Technical Field
The utility model relates to a switch board technical field, concretely relates to switch board that contains gaseous collection structure.
Background
During the actual operation of the electrical apparatus, it is often necessary to analyze the gas inside the cabinet. So as to be convenient for carrying out early warning and treatment on some factors which are harmful to the normal operation of the electrical device. The existing product is only to directly place some open sensors with single function in the cabinet, and because the gas is not concentrated, the gas can be sensed only when naturally diffusing to the vicinity of the sensors, and the sensing sensitivity is poor.
SUMMERY OF THE UTILITY MODEL
To the problem among the prior art, the utility model provides a switch board that contains gaseous collection structure.
The utility model provides a switch board that contains gaseous collection structure, includes the switch board, its characterized in that: the power distribution cabinet is internally provided with a plurality of functional compartments and a vertically arranged gas channel, the upper end of the gas channel is provided with an opening and is positioned outside the power distribution cabinet, and the lower end of the gas channel is arranged in a sealing manner; the upper part of each functional compartment is communicated with the gas channel, the upper part of the power distribution cabinet is provided with a gas collection and analysis device, and a suction pump arranged on the gas collection and analysis device is communicated with the upper part of the gas channel through a pipeline.
The utility model discloses a theory of operation: the gas channel is vertically placed, the lower end of the gas channel is sealed and arranged, an opening at the upper end of the gas channel is arranged and located outside the power distribution cabinet, according to the principle of 'chimney', a gas pressure difference can be formed in the gas channel and outside the gas channel, gas in each functional compartment flows upwards through the gas channel under the pressure, the gas collection and analysis device collects the gas on the upper portion of the gas channel through the suction pump, and the collected gas is analyzed in the gas collection and analysis device.
Further comprises the following steps: and an air passage baffle which is obliquely arranged is arranged in the air passage, and the air passage baffle faces to the interface of the pipeline and the air passage. Make the gas concentration through the kneck of pipeline and gas passage increase through the air flue baffle, the gas collection analytical equipment of being convenient for draws more comprehensive gas.
Further comprises the following steps: the cross-section of the gas channel is rectangular, the pipeline is connected to one side of the gas channel, the lower end of the gas channel baffle is hinged to the opposite side, opposite to the pipeline, of the gas channel, an arc-shaped sliding groove is formed in the position, corresponding to the side face of the gas channel baffle, of the side face of the pipeline, the gas channel baffle is arranged in a swinging mode along the arc-shaped sliding groove, the gas channel baffle is arranged along the radius of the arc-shaped sliding groove, a swing rod penetrates through the arc-shaped sliding groove, the inner end of the swing rod is fixedly connected with the gas channel baffle, a fixing bolt is matched with the end portion of the outer end of the swing rod in a threaded mode, and the fixing. Through the gradient of adjusting the air flue baffle, adjust the gas quantity through the kneck of pipeline and gas channel, the gas collection analytical equipment of being convenient for draws more comprehensive gas.
Further comprises the following steps: an arc-shaped sealing plate is arranged at the arc-shaped sliding groove on the air passage baffle plate, the arc-shaped sealing plate is attached to the inner wall of the gas passage and covers the arc-shaped sliding groove, and the middle of the arc-shaped sealing plate is overlapped with the arc-shaped sliding groove. Prevent that gaseous from revealing from the arc spout.
Further comprises the following steps: the upper parts of the functional compartments are respectively provided with a gas collecting chamber which is of a horizontally arranged sheet structure, through holes are distributed on the lower side wall of the gas collecting chamber, and the gas collecting chamber is communicated with the gas channel. The gas collection chamber can effectively increase the gas collection area on the premise of not influencing the structure of the functional compartment.
The utility model has the advantages that: the power distribution cabinet is provided with a plurality of functional compartments for collecting gas in the power distribution cabinet in a partitioning manner, and the collected gas is sent to a gas collecting and analyzing device for analysis through a vertically arranged gas channel, so that the gas is concentrated, and the inspection sensitivity is high; gas collecting chambers are arranged in the functional compartments and communicated with the gas channel, so that the gas collecting area can be effectively increased; by utilizing the principle of a chimney, the gas in each gas collecting chamber can be efficiently sucked into a gas channel similar to the chimney, so that a high-efficiency autonomous circulation structure is formed; install gaseous collection analytical equipment at the top of the cabinet body, gas collection analysis in the switch board that just so can be high-efficient, pollution-free collects the analysis, can provide technical support to the early fire early warning of switch board, aspects such as the detection of harmful gas such as humidity, flammability, corrosivity in the switch board.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the gas channel of the present invention;
fig. 3 is a schematic view of the assembly structure of the gas channel and the air collection chamber of the present invention.
In the figure, 1, a power distribution cabinet; 11. a functional compartment; 2. a gas channel; 21. an arc-shaped chute; 3. a gas collection and analysis device; 31. a pipeline; 4. an airway baffle; 41. an arc-shaped sealing plate; 5. a gas collection chamber; 51. and a through hole.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. It should be noted that the terms of orientation such as left, middle, right, up and down in the examples of the present invention are only relative to each other or are referred to the normal use status of the product, and should not be considered as limiting.
A power distribution cabinet with a gas collection structure is shown in figure 1 and comprises a power distribution cabinet 1, wherein a plurality of functional compartments 11 and a gas channel 2 which is vertically arranged are arranged in the power distribution cabinet 1, an opening at the upper end of the gas channel 2 is arranged and is positioned outside the power distribution cabinet 1, and the lower end of the gas channel 2 is arranged in a sealing manner; the upper part of each functional compartment 11 is communicated with the gas channel 2, the upper part of the power distribution cabinet 1 is provided with a gas collection and analysis device 3, and a suction pump arranged on the gas collection and analysis device 3 is communicated with the upper part of the gas channel 2 through a pipeline 31.
As shown in fig. 2, the gas channel 2 is made of a metal bobbin, and the functional compartment 11 is enclosed by upper and lower partition plates and the side wall of the power distribution cabinet 1; an obliquely arranged gas channel baffle 4 is arranged in the gas channel 2, and the gas channel baffle 4 faces to the interface between the pipeline 31 and the gas channel 2; the cross section of the gas channel 2 is rectangular, the pipeline 31 is connected to one side of the gas channel 2, the lower end of the gas channel baffle plate 4 is hinged to the opposite side, opposite to the pipeline 31, of the gas channel 2, an arc-shaped chute 21 is arranged on the side face of the pipeline 31, corresponding to the side face of the gas channel baffle plate 4, the gas channel baffle plate 4 is arranged in a swinging mode along the arc-shaped chute 21, the gas channel baffle plate 4 is arranged along the radius of the arc-shaped chute 21, a swing rod penetrates through the arc-shaped chute 21, the inner end of the swing rod is fixedly connected with the gas channel baffle plate 4, a fixing bolt is in threaded fit with the end portion of the outer end of the swing rod, and the fixing bolt abuts against the outer side face; an arc-shaped sealing plate 41 is arranged on the air flue baffle 4 and positioned at the arc-shaped sliding groove 21, the arc-shaped sealing plate 41 is attached to the inner wall of the gas channel 2 and covers the arc-shaped sliding groove 21, and the middle part of the arc-shaped sealing plate 41 is overlapped with the arc-shaped sliding groove 21.
In addition, as shown in fig. 3, a gas collecting chamber 5 is disposed at an upper portion of each of the functional compartments 11, the gas collecting chamber 5 is a horizontally disposed sheet structure, through holes 51 are distributed on a lower side wall of the gas collecting chamber 5, and the gas collecting chamber 5 is communicated with the gas channel 2.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a switch board that contains gaseous collection structure, includes the switch board, its characterized in that: the power distribution cabinet is internally provided with a plurality of functional compartments and a vertically arranged gas channel, the upper end of the gas channel is provided with an opening and is positioned outside the power distribution cabinet, and the lower end of the gas channel is arranged in a sealing manner; the upper part of each functional compartment is communicated with the gas channel, and the upper part of the power distribution cabinet is provided with a gas collection and analysis device which is communicated with the upper part of the gas channel through a pipeline.
2. The electrical distribution cabinet including the gas collection structure of claim 1, wherein: the upper parts of the functional compartments are respectively provided with a gas collecting chamber which is of a horizontally arranged sheet structure, through holes are distributed on the lower side wall of the gas collecting chamber, and the gas collecting chamber is communicated with the gas channel.
3. The electrical distribution cabinet including the gas collection structure of claim 1, wherein: and an air passage baffle which is obliquely arranged is arranged in the air passage, and the air passage baffle faces to the interface of the pipeline and the air passage.
4. A cabinet containing a gas collection structure according to claim 3, wherein: the cross-section of the gas channel is rectangular, the pipeline is connected to one side of the gas channel, the lower end of the gas channel baffle is hinged to the opposite side, opposite to the pipeline, of the gas channel, an arc-shaped sliding groove is formed in the position, corresponding to the side face of the gas channel baffle, of the side face of the pipeline, the gas channel baffle is arranged in a swinging mode along the arc-shaped sliding groove, the gas channel baffle is arranged along the radius of the arc-shaped sliding groove, a swing rod penetrates through the arc-shaped sliding groove, the inner end of the swing rod is fixedly connected with the gas channel baffle, a fixing bolt is matched with the end portion of the outer end of the swing rod in a threaded mode, and the fixing.
5. The electrical distribution cabinet including the gas collection structure of claim 4, wherein: an arc-shaped sealing plate is arranged at the arc-shaped sliding groove on the air passage baffle plate, the arc-shaped sealing plate is attached to the inner wall of the gas passage and covers the arc-shaped sliding groove, and the middle of the arc-shaped sealing plate is overlapped with the arc-shaped sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922398729.XU CN211530443U (en) | 2019-12-27 | 2019-12-27 | Power distribution cabinet with gas collection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922398729.XU CN211530443U (en) | 2019-12-27 | 2019-12-27 | Power distribution cabinet with gas collection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211530443U true CN211530443U (en) | 2020-09-18 |
Family
ID=72447495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922398729.XU Active CN211530443U (en) | 2019-12-27 | 2019-12-27 | Power distribution cabinet with gas collection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211530443U (en) |
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2019
- 2019-12-27 CN CN201922398729.XU patent/CN211530443U/en active Active
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