CN218271224U - Gaseous looped netowrk cabinet of intelligence environmental protection - Google Patents
Gaseous looped netowrk cabinet of intelligence environmental protection Download PDFInfo
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- CN218271224U CN218271224U CN202221961066.3U CN202221961066U CN218271224U CN 218271224 U CN218271224 U CN 218271224U CN 202221961066 U CN202221961066 U CN 202221961066U CN 218271224 U CN218271224 U CN 218271224U
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- switching valve
- cabinet
- oxygen detector
- air inlet
- communicator
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Abstract
The utility model relates to a gaseous looped netowrk cabinet of intelligence environmental protection, including the main cabinet body and sealed cabinet, the top of the main cabinet body is equipped with controls the room, control indoor being equipped with the communicator, sealed cabinet is embedded in main cabinet internally, still including switching valve, pipeline and oxygen detector, sealed cabinet can be dismantled and be connected with the switching valve, the switching valve has the oxygen detector through pipe connection, and the switching valve is equipped with and is used for gas filled one-way admission machine to construct, oxygen detector fixed connection is in controlling the room, and the oxygen detector is connected with the communicator. The utility model aims to detect and feed back the content of inert gas in the sealed cabinet through the oxygen detector and when the oxygen detector judges that oxygen content surpassed the predetermined scope, send out the police dispatch newspaper to the administrator through the communicator, in time overhaul the cabinet body of gas leakage to guarantee that vacuum circuit breaker and earthing switch work under the environment that is full of inert gas, guarantee to use electrical safety, improve electrical apparatus's life.
Description
Technical Field
The utility model relates to an electrical control's technical field, in particular to gaseous looped netowrk cabinet of intelligence environmental protection.
Background
The ring main unit is characterized in that accessories such as a vacuum circuit breaker, an earthing switch and the like are installed in a sealed cabinet in a centralized mode, inert gas is filled in the sealed cabinet, insulativity in the ring main unit is improved, the accessories can complete power-on and power-off actions in an environment filled with the inert gas, and safety of equipment is improved.
However, when the content of inert gas in the existing environment-friendly gas ring main unit is reduced, the existing environment-friendly gas ring main unit cannot timely detect and remind a manager to maintain, loses insulating property, reduces the service life of accessories and has certain potential safety hazard.
Disclosure of Invention
In order to overcome the deficiency of the background art, the utility model discloses the technical scheme who adopts is: the utility model provides a gaseous looped netowrk cabinet of intelligence environmental protection, includes the main cabinet body and sealed cabinet, the top of the main cabinet body is equipped with controls the room, control indoor being equipped with the communicator, sealed cabinet is embedded in main cabinet is internal, still including switching valve, pipeline and oxygen detector, sealed cabinet can be dismantled and be connected with the switching valve, the switching valve has the oxygen detector through pipe connection, and the switching valve is equipped with and is used for gas filled one-way mechanism of admitting air, oxygen detector fixed connection is in controlling the room, and the oxygen detector is connected with the communicator.
Further, one-way air inlet mechanism includes spheroid, spring and latch segment, the switching valve is equipped with air inlet and installing port, the air inlet butt joint have the spheroid the installing port threaded connection has the latch segment, the spring is located between spheroid and the latch segment.
Furthermore, the switching valve is provided with an air outlet connected with the air inlet, and the ball body is arranged between the air inlet and the air outlet.
Further, the switching valve is equipped with the adapter, the adapter be equipped with air inlet assorted through-hole.
Furthermore, the seal cabinet is welded with an installation pipe, and the installation pipe is in threaded connection with a switching valve.
Further, the installation pipe is provided with a sealing groove, a sealing ring is clamped in the sealing groove, and the installation pipe is connected with a switching valve through the sealing ring in a sealing manner.
Further, the switching valve is provided with a pressure relief opening, and the pressure relief opening is provided with a pressure relief screw.
Compared with the prior art, the beneficial effects of the utility model are that:
detect and feed back inert gas's in the sealed cabinet content when oxygen detector judges that oxygen content surpasss when predetermineeing the scope, send out the police dispatch newspaper to the administrator through the communicator, in time overhaul the cabinet body of gas leakage to guarantee that vacuum circuit breaker and earthing switch work under the environment that is full of inert gas, guarantee the power consumption safety, improve electrical devices's life.
The embodiments of the present invention will be further explained with reference to the drawings.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic structural view of the switching valve of the present invention when connected to the installation pipe;
fig. 3 is a rotary sectional view of the invention from direction a of fig. 2;
wherein: 1-main cabinet body, 2-sealing cabinet, 3-communicator, 4-switching valve, 5-pipeline, 6-oxygen detector, 7-one-way air inlet mechanism, 8-mounting pipe, 9-pressure relief screw, 11-control chamber, 41-air inlet, 42-mounting port, 43-air outlet, 44-pressure relief port, 71-sphere, 72-spring, 73-locking block, 74-adapter and 81-sealing groove;
Detailed Description
As shown in fig. 1-3, a gaseous looped netowrk cabinet of intelligence environmental protection, including the main cabinet body 1 and sealed cabinet 2, the top of the main cabinet body 1 is equipped with control room 11, be equipped with communicator 3 in the control room 11, sealed cabinet 2 is embedded in the main cabinet body 1, still including switching valve 4, pipeline 5 and oxygen detector 6, sealed cabinet 2 can be dismantled and be connected with switching valve 4, switching valve 4 is connected with oxygen detector 6 through pipeline 5, and switching valve 4 is equipped with and is used for aerifing one- way admission gear 7, 6 fixed connection in control room 11 of oxygen detector, and oxygen detector 6 is connected with communicator 3. The vacuum circuit breaker and the grounding switch are fixedly arranged on the sealed cabinet 2, before power-on, inert gas is filled into the sealed cabinet 2 through the one-way gas inlet mechanism 7, the oxygen content and the gas pressure in the sealed cabinet 2 are detected through the oxygen detector 6, and the content of the inert gas is fed back through the value of the oxygen content; when taking place to leak in 2 use of sealed cabinet, 2 inside atmospheric pressure drop of sealed cabinet and oxygen content increase thereupon, when oxygen detector 6 judges that oxygen content surpasss the predetermined scope, send out the police dispatch newspaper to the administrator through communicator 3, and oxygen detector 6 on the staff's accessible control chamber observes 2 inside gaseous states of sealed cabinet directly perceivedly, in time overhaul the cabinet body of gas leakage, in order to guarantee that vacuum circuit breaker and earthing switch work under the environment that is full of inert gas, guarantee the power consumption safety, the life of electrical device is improved.
The utility model discloses in, one-way air inlet mechanism 7 includes spheroid 71, spring 72 and latch segment 73, and switching valve 4 is equipped with air inlet 41 and installing port 42, and air inlet 41 butt has spheroid 71, installing port 42 threaded connection to have latch segment 73, and spring 72 locates between spheroid 71 and the latch segment 73. The changeover valve 4 is provided with an air outlet 43 connected to the air inlet 41, and a ball 71 is provided between the air inlet 41 and the air outlet 43. The changeover valve 4 is provided with an adapter 74, and the adapter 74 is provided with a through hole matched with the air inlet 41. Inert gas is supplemented from the adapter 74, a structure similar to a one-way valve is formed by the ball 71, the spring 72 and the locking block 73, and gas leakage in the sealed cabinet 2 is avoided while gas supplement is achieved.
The utility model discloses in, the welding has installation pipe 8 on the sealed cabinet 2, and 8 threaded connection of installation pipe have switching valve 4. The installation pipe 8 is equipped with seal groove 81, and the joint of seal groove 81 has the sealing washer, and installation pipe 8 has switching valve 4 through sealing washer sealing connection. The switching valve 4 is connected with the installation pipe 8 through a sealing ring to avoid gas leakage, and the installation mode is simple and convenient.
The utility model discloses in, the change over valve 4 is equipped with pressure release mouth 44, and pressure release mouth 44 is equipped with pressure release screw 9. When devices in the sealed cabinet 2 need to be maintained, the pressure relief screws 9 are opened by rotation to relieve pressure, so that the safety during maintenance is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a gaseous looped netowrk cabinet of intelligence environmental protection, includes the main cabinet body (1) and sealed cabinet (2), the top of the main cabinet body (1) is equipped with controls room (11), be equipped with communicator (3) in controlling room (11), sealed cabinet (2) are embedded in the main cabinet body (1), its characterized in that, still including switching valve (4), pipeline (5) and oxygen detector (6), sealed cabinet (2) can be dismantled and be connected with switching valve (4), switching valve (4) are connected with oxygen detector (6) through pipeline (5), and switching valve (4) are equipped with and are used for gas filled one-way admission machine to construct (7), oxygen detector (6) fixed connection is in controlling room (11), and oxygen detector (6) are connected with communicator (3).
2. The intelligent environment-friendly gas ring main unit as claimed in claim 1, wherein: one-way air inlet mechanism (7) are including spheroid (71), spring (72) and latch segment (73), switching valve (4) are equipped with air inlet (41) and installing port (42), air inlet (41) butt have spheroid (71) installing port (42) threaded connection has latch segment (73), spring (72) are located between spheroid (71) and latch segment (73).
3. The intelligent environment-friendly gas ring main unit as claimed in claim 2, wherein: the changeover valve (4) is provided with an air outlet (43) connected with the air inlet (41), and the ball body (71) is arranged between the air inlet (41) and the air outlet (43).
4. The intelligent environment-friendly gas ring main unit as claimed in claim 3, wherein: the change-over valve (4) is provided with an adapter (74), and the adapter (74) is provided with a through hole matched with the air inlet (41).
5. The intelligent environment-friendly gas ring main unit as claimed in claim 1, wherein: the sealing cabinet (2) is welded with an installation pipe (8), and the installation pipe (8) is in threaded connection with a switching valve (4).
6. The intelligent environment-friendly gas ring main unit as claimed in claim 5, wherein: the installation pipe (8) are equipped with seal groove (81), seal groove (81) joint has the sealing washer, installation pipe (8) have switching valve (4) through sealing washer sealing connection.
7. The intelligent environment-friendly gas ring main unit as claimed in claim 1, wherein: the changeover valve (4) is provided with a pressure relief opening (44), and the pressure relief opening (44) is provided with a pressure relief screw (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221961066.3U CN218271224U (en) | 2022-07-27 | 2022-07-27 | Gaseous looped netowrk cabinet of intelligence environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221961066.3U CN218271224U (en) | 2022-07-27 | 2022-07-27 | Gaseous looped netowrk cabinet of intelligence environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218271224U true CN218271224U (en) | 2023-01-10 |
Family
ID=84763754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221961066.3U Active CN218271224U (en) | 2022-07-27 | 2022-07-27 | Gaseous looped netowrk cabinet of intelligence environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218271224U (en) |
-
2022
- 2022-07-27 CN CN202221961066.3U patent/CN218271224U/en active Active
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