CN219456016U - GIS equipment insulating gas detection device - Google Patents
GIS equipment insulating gas detection device Download PDFInfo
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- CN219456016U CN219456016U CN202223473834.3U CN202223473834U CN219456016U CN 219456016 U CN219456016 U CN 219456016U CN 202223473834 U CN202223473834 U CN 202223473834U CN 219456016 U CN219456016 U CN 219456016U
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- detection device
- gas detection
- gis equipment
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- transformer
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- 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
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a GIS equipment insulating gas detection device, which relates to the technical field of gas detection and comprises: the sealing combination device is of a box-shaped structure; the control mechanism is arranged on the outer wall of the closed combination device; the diffusion device is connected to the bottom of the closed combination device; the gas detector is arranged below the surface of the closed combination device; the outer wall of the transformer is welded with a fixing buckle, and the side face of the transformer is provided with a connecting block; the interface is fixedly arranged on the outer wall of the connecting block, and a nut is rotatably arranged at the bottom of the interface; the audible and visual alarm is fixed on the outer wall of the nut; the shell is internally provided with a closed conductor base, an electric plate and a sensor, the resistance of the surface of the sensor changes after absorbing gas, the outer wall of the shell is connected with a control mechanism, and a remote control device is realized through a button and a display screen.
Description
Technical Field
The utility model relates to the technical field of gas detection, in particular to a GIS equipment insulation gas detection device.
Background
GIS devices have been widely operated around the world since their practical use in the 60 s of the 20 th century. GIS is widely applied not only in high voltage and ultra-high voltage fields, but also in ultra-high voltage fields. Compared with the conventional open-type transformer substation, the GIS has the advantages of compact structure, small occupied area, high reliability, flexible configuration, convenient installation, strong safety, strong environment adaptability and small maintenance workload, the maintenance interval of main components of the GIS is not less than 20 years, the conventional detection device always detects the gas in the sensor and cannot represent the gas condition of the whole air chamber, so that the error of the test result is larger, the reference value is not generated, and the judgment of the test personnel on the equipment condition can be misled, so that certain potential safety hazard is caused.
The observation is that the announcement numbers are found by the search of the inventor: CN205426885U discloses an insulating gas detection device for GIS equipment, which implements flow test on sulfur hexafluoride gas in GIS equipment, collects and processes the gas tested by a sulfur hexafluoride gas online analyzer, changes the problem of large detection error caused by the measurement of non-flowing gas by the current online analyzer, ensures the representativeness of detection samples, and periodically recovers and processes the gas in a collecting device, thereby meeting the environmental protection requirement.
Although the insulating gas detection device solves the problem that the existing detection device is used on line under the conditions of power failure and electrification, in the insulating gas detection device, the detection device cannot detect out in time, and in addition, the occupied area is large, the resource waste installation is complex, and the later maintenance workload is large.
Disclosure of Invention
The utility model aims to solve the technical problems of large occupied area, complex resource waste and installation and large post maintenance workload in the prior art, and provides the insulating gas detection device for the GIS equipment, which has the advantages of flexible configuration, strong environment adaptability and small maintenance workload.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a GIS equipment insulation gas detection device; comprising the following steps:
closing the combined device; the closed combined device is in a box-shaped structure;
a control mechanism; the control mechanism is arranged on the outer wall of the closed combination device;
a diffusion device; the diffusion device is connected to the bottom of the closed combination device;
a gas detector; the gas detector is disposed below the surface of the closure assembly.
Compared with the prior art, the utility model has the beneficial effects that: the shell adopts metal material, corrosion-resistant, and the configuration is nimble, and the environmental adaptation ability is strong, and maintenance work load is little, realizes remote control device through the display screen, in order to avoid excessive insulating gas leakage to influence electrical equipment's insulation and arc extinguishing performance, thereby take place the incident, the sensor obtains the temperature value and the pressure value of air chamber, realize showing through control panel to the temperature and/or the pressure compensation of the gas characteristic parameter value that the sensor measured, audible and visual alarm connects in the gas detector top, mainly when detecting that the concentration value of poisonous combustible gas reaches certain default, carry out audible and visual double warning, remind nearby personnel to pay attention, carry out the safe evacuation or take ventilation measure.
As a further scheme of the utility model:
the closure assembly includes:
a housing; the top of the shell is connected with a cover plate;
a conductor mount; the conductor base is fixed above the cover plate; and the conductor base penetrates into the fixing frame.
As a further scheme of the utility model: an electric plate; the electric plate is arranged in the fixing frame; and a sensor is arranged at the bottom of the fixing frame.
As a further scheme of the utility model:
the control mechanism comprises:
monitoring a host; the monitoring host is arranged on the left outer wall of the shell; and a handle is fixed on the surface of the monitoring host.
As a further scheme of the utility model: a button; the button is arranged at the left side of the monitoring host; and a display screen is fixed above the buttons.
As a further scheme of the utility model:
the diffusion device includes:
a first connecting pipe; the bottom of the first connecting pipeline is connected with a storage box;
a gas chamber; the air chamber is connected with the bottom of the storage box; and a second connecting pipeline is arranged on the surface of the air chamber.
As a further scheme of the utility model: the first connecting pipeline is of a C-shaped tubular structure; and the top of the first connecting pipeline is connected with the bottom of the shell.
As a further scheme of the utility model:
the gas detector includes:
a transformer; the outer wall of the transformer is welded with a fixing buckle; the side face of the transformer is provided with a connecting block;
an interface; the interface is fixedly arranged on the outer wall of the connecting block; the nut is rotatably arranged at the bottom of the interface;
an audible and visual alarm; the audible and visual alarm is fixed on the outer wall of the nut.
As a further scheme of the utility model: a control panel; the control panel is arranged on the surface of the transformer.
As a further scheme of the utility model: the bottom of the transformer is fixed with the surface of the shell; and the bottom of the transformer is connected with the second connecting pipeline.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an insulating gas detection device of a GIS device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a closed assembly of a GIS equipment insulation gas detection device according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a control mechanism of a GIS equipment insulation gas detection device according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a diffusing device and a gas detector of a GIS device insulation gas detection device according to an embodiment of the present utility model.
1. Closing the combined device; 101. a housing; 102. a cover plate; 103. a conductor mount; 104. a fixing frame; 105. an electric plate; 106. a sensor; 2. a control mechanism; 201. monitoring a host; 202. a handle; 203. a button; 204. a display screen; 3. a diffusion device; 301. a first connecting pipe; 302. a storage tank; 303. a gas chamber; 304. a second connecting pipe; 4. a gas detector; 401. a transformer; 402. a fixing buckle; 403. a connecting block; 404. an interface; 405. a nut; 406. an audible and visual alarm; 407. and a control panel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to the drawings, in this embodiment, a GIS device insulation gas detection apparatus includes: the sealing combination device 1, wherein the sealing combination device 1 is in a box-shaped structure; the control mechanism 2 is arranged on the outer wall of the closed combination device 1; the diffusion device 3 is connected to the bottom of the closed combination device 1; a gas detector 4, the gas detector 4 being arranged below the surface of the closure assembly 1.
Specifically, the gas is transmitted to the bottom of the casing 101 through the first connecting pipeline 301, the gas is collected to the storage box 302 to avoid exhausting the atmosphere, a gas conveying channel is formed between the gas conveying channel and the storage box 302, insulating gas is extracted from the GIS equipment and sent to the air chamber 303, the gas is sent to the transformer 401 for detection through the second connecting pipeline 304, voltage signals are obtained for analog-digital conversion and signal amplification, the sensor 106 is connected to obtain the temperature value and the pressure value of the air chamber 303, the temperature and/or the pressure compensation of the gas characteristic parameter value measured by the sensor 106 is displayed through the control panel 407, the audible and visual alarm 406 is connected to the upper part of the gas detector 4, mainly, when the concentration value of the detected toxic combustible gas reaches a certain preset value, audible and visual double alarm is carried out, people nearby are reminded to pay attention, safety evacuation is carried out or ventilation measures are taken, and the like.
The closure assembly 1 is further described in order to facilitate a thorough understanding of the specific structure and principles of the closure assembly 1 by those skilled in the art. In the present embodiment, the sealing assembly 1 includes: a cover plate 102 is connected to the top of the shell 101; the conductor pedestal 103, the conductor pedestal 103 is fixed above the cover plate 102, and the conductor pedestal 103 penetrates into the fixing frame 104; the electric plate 105, the electric plate 105 is installed inside mount 104, and the bottom of mount 104 is provided with sensor 106.
In the sealed assembly 1, the housing 101 is made of metal material, is corrosion-resistant, and is internally sealed with the conductor base 103, the electric plate 105 and the sensor 106, and the resistance of the surface of the sensor 106 changes after absorbing gas.
The control mechanism 2 is further described in order to facilitate a thorough understanding of the specific structure and principles of the control mechanism 2 by those skilled in the art. In the present embodiment, the control mechanism 2 includes: the monitoring host 201, the monitoring host 201 is installed on the left outer wall of the shell 101, and a handle 202 is fixed on the surface of the monitoring host 201; button 203, button 203 is installed in the left side of monitor host 201, and display 204 is fixed above button 203.
In the control mechanism 2, the outer wall of the shell 101 is connected with the control mechanism 2, and a remote control device is realized through the button 203 and the display screen 204, so that the insulation and arc extinguishing performance of the electrical equipment are prevented from being influenced by excessive insulation gas leakage, and safety accidents occur.
The diffusion device 3 is further described in order to facilitate a thorough understanding of the specific structure and principles of the diffusion device 3 by those skilled in the art. In the present embodiment, the diffusion device 3 includes:
the first connection pipe 301, the bottom of the first connection pipe 301 is connected with the storage tank 302;
the air chamber 303, the air chamber 303 connects the bottom of the storage box 302, and the surface of the air chamber 303 is installed with a second connecting pipe 304.
In the diffusion device 3, the first connecting pipeline 301 is in a C-shaped tubular structure, the top of the first connecting pipeline 301 is connected with the bottom of the casing 101, gas is transmitted to the storage box 302 to be collected so as to avoid discharging the atmosphere, a gas conveying channel is formed between the first connecting pipeline 301 and the storage box, insulating gas is extracted from GIS equipment and is sent into the air chamber 303, the gas is sent into the transformer 401 through the second connecting pipeline 304 to be detected, a voltage signal is obtained to carry out analog-digital conversion and signal amplification processing, and the sensor 106 is connected to obtain a temperature value and a pressure value of the air chamber 303.
The gas detector 4 is further described in order to facilitate a thorough understanding of the specific structure and principles of the gas detector 4 by those skilled in the art. In the present embodiment, the gas detector 4 includes: the transformer 401, the outer wall of the transformer 401 is welded with a fixing buckle 402, and the side surface of the transformer 401 is provided with a connecting block 403; the interface 404, the interface 404 is fixedly arranged on the outer wall of the connecting block 403, and a nut 405 is rotatably arranged at the bottom of the interface 404; the audible and visual alarm 406, the audible and visual alarm 406 is fixed on the outer wall of the nut 405; control panel 407, control panel 407 is installed on transformer 401 surface.
In the gas detector 4, the bottom of the transformer 401 is fixed with the surface of the casing 101, and the bottom of the transformer 401 is connected with the second connecting pipeline 304, the temperature and/or pressure compensation of the gas characteristic parameter value measured by the sensor 106 is displayed through the control panel 407, and the audible and visual alarm 406 is connected above the gas detector 4, mainly when the concentration value of the detected toxic combustible gas reaches a certain preset value, audible and visual double alarm is carried out to remind nearby personnel to pay attention, and safe evacuation is carried out or ventilation measures are taken.
Working principle: firstly, a shell 101 is made of a metal material, is corrosion-resistant, is internally provided with a closed conductor base 103, an electric plate 105 and a sensor 106, the resistance of the surface of the sensor 106 changes after absorbing gas, the outer wall of the shell 101 is connected with a control mechanism 2, and a remote control device is realized through a button 203 and a display screen 204, so that the insulation and arc extinguishing performance of electrical equipment are prevented from being influenced by excessive leakage of insulating gas, and safety accidents occur;
the gas is transmitted to the bottom of the shell 101 through the first connecting pipeline 301, the gas is transmitted to the storage box 302 to be collected to avoid exhausting the atmosphere, a gas transmission channel is formed between the gas and the storage box, insulating gas is extracted from GIS equipment and is sent to the gas chamber 303, the gas is sent to the transformer 401 for detection through the second connecting pipeline 304, voltage signals are obtained for analog-digital conversion and signal amplification processing, the sensor 106 is connected to obtain the temperature value and the pressure value of the gas chamber 303, the temperature and/or the pressure compensation of the gas characteristic parameter value measured by the sensor 106 is displayed through the control panel 407, the audible and visual alarm 406 is connected above the gas detector 4, mainly, when the concentration value of toxic combustible gas is detected to reach a certain preset value, audible and visual double alarm is carried out to remind people nearby to pay attention, safe evacuation is carried out or ventilation measures are taken, and the like.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. A GIS equipment insulation gas detection device; characterized by comprising the following steps:
closing the combined device; the closed combined device is in a box-shaped structure;
a control mechanism; the control mechanism is arranged on the outer wall of the closed combination device;
a diffusion device; the diffusion device is connected to the bottom of the closed combination device;
a gas detector; the gas detector is disposed below the surface of the closure assembly.
2. The GIS equipment insulation gas detection device according to claim 1, wherein:
the closure assembly includes:
a housing; the top of the shell is connected with a cover plate;
a conductor mount; the conductor base is fixed above the cover plate; and the conductor base penetrates into the fixing frame.
3. The GIS equipment insulation gas detection device according to claim 2, wherein: an electric plate; the electric plate is arranged in the fixing frame; and a sensor is arranged at the bottom of the fixing frame.
4. The GIS equipment insulation gas detection device according to claim 1, wherein:
the control mechanism includes:
monitoring a host; the monitoring host is arranged on the left outer wall of the shell; and a handle is fixed on the surface of the monitoring host.
5. The GIS equipment insulation gas detection device according to claim 4, wherein: a button; the button is arranged on the left side of the monitoring host; and a display screen is fixed above the buttons.
6. The GIS equipment insulation gas detection device according to claim 1, wherein:
the diffusion device includes:
a first connecting pipe; the bottom of the first connecting pipeline is connected with a storage box;
a gas chamber; the air chamber is connected with the bottom of the storage box; and a second connecting pipeline is arranged on the surface of the air chamber.
7. The GIS equipment insulation gas detection device according to claim 6, wherein: the first connecting pipeline is of a C-shaped tubular structure; and the top of the first connecting pipeline is connected with the bottom of the shell.
8. The GIS equipment insulation gas detection device according to claim 1, wherein:
the gas detector includes:
a transformer; the outer wall of the transformer is welded with a fixing buckle; the side face of the transformer is provided with a connecting block;
an interface; the interface is fixedly arranged on the outer wall of the connecting block; the nut is rotatably arranged at the bottom of the interface;
an audible and visual alarm; the audible and visual alarm is fixed on the outer wall of the nut.
9. The GIS equipment insulation gas detection device according to claim 8, wherein: a control panel; the control panel is arranged on the surface of the transformer.
10. The GIS equipment insulation gas detection device according to claim 8, wherein: the bottom of the mutual inductor is fixed with the surface of the shell; and the bottom of the transformer is connected with the second connecting pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223473834.3U CN219456016U (en) | 2022-12-26 | 2022-12-26 | GIS equipment insulating gas detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223473834.3U CN219456016U (en) | 2022-12-26 | 2022-12-26 | GIS equipment insulating gas detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219456016U true CN219456016U (en) | 2023-08-01 |
Family
ID=87416942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223473834.3U Active CN219456016U (en) | 2022-12-26 | 2022-12-26 | GIS equipment insulating gas detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219456016U (en) |
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2022
- 2022-12-26 CN CN202223473834.3U patent/CN219456016U/en active Active
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