CN214798560U

CN214798560U - Ring network electric cabinet SF6Gas leakage on-line monitoring system

Info

Publication number: CN214798560U
Application number: CN202120538304.9U
Authority: CN
Inventors: 成雪梅
Original assignee: Zhuhai Sanchang Electric Appliance Co ltd
Current assignee: Zhuhai Sanchang Electric Appliance Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-11-19
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a looped netowrk electricity cabinet SF₆The gas leakage on-line monitoring system comprises an outer case, wherein the front end face of the outer case is provided with an opening, a cabinet door is hinged to the front end face of the outer case, an inner case is arranged in the outer case, the front end face of the inner case is provided with an opening, a detection host is arranged in the inner case, and the upper part of the outer case is provided with a detection unitStill be equipped with controlling means on the terminal surface, the equipartition has the ventilation groove respectively on the left and right sides lateral wall face of outer machine case, be equipped with heat abstractor respectively on the left and right sides lateral wall face of outer machine case, the utility model has the advantages of simple and reasonable structure, be convenient for maintain, the radiating effect is good, can guarantee the normal operating of host computer, compare with current technique, through including setting up the host computer quick-witted case, when needs are maintained, with interior machine case take out can, heat abstractor can guarantee that outer machine incasement portion carries out the circulation of air with the external world, takes away the produced heat of host computer through the circulation of air, realizes dispelling the heat fast.

Description

Ring network electric cabinet SF6Gas leakage on-line monitoring system

Technical Field

The utility model relates to a monitoring field, in particular to looped netowrk electricity cabinet SF₆Gas leakage on-line monitoring system.

Background

At present, electrical equipment used in an electric power system area or a large-scale enterprise is supplied with power in a ring network mode, and SF6 gas leakage is inevitable when the equipment runs. Therefore, the SF in the equipment is required₆Gas leaks are monitored and necessary remedial action is taken when gas leaks exceed a standard value. If the ventilation or dehumidification and cooling are automatically started, an alarm prompt is given to inform operators nearby the cabinet to evacuate, and the safety of equipment and personnel is guaranteed.

However, the existing SF₆It does not have heat abstractor, is unfavorable for maintaining moreover of gas leakage on-line monitoring system, leads to in long-term operation process, and the host computer leads to inside components and parts to damage because the high temperature leads to very easily, consequently urgently needs a good looped netowrk electricity cabinet SF of heat dissipation₆The gas leakage online monitoring system solves the problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a good looped netowrk electricity cabinet SF dispels heat₆Gas leakage on-line monitoring system.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: ring network electric cabinet SF₆The gas leakage online monitoring system comprises an outer case, wherein an opening is formed in the front end face of the outer case, a cabinet door is hinged to the front end face of the outer case, an inner case is arranged in the outer case, an opening is formed in the front end face of the inner case, a detection host is arranged in the inner case, a control device is further arranged on the upper end face of the outer case, ventilation grooves are uniformly distributed in the left side wall face and the right side wall face of the outer case respectively, and heat dissipation devices are arranged on the left side wall face and the right side wall face of the outer case respectively.

Preferably, the heat dissipation device includes mounting grooves respectively disposed on left and right side wall surfaces of the outer case, and a fan is mounted in the mounting groove.

Preferably, the air draft directions of the fans on the left and right side wall surfaces of the outer case are opposite to each other.

Preferably, the inner wall surface of the inner chassis is coated with a heat absorption coating.

Preferably, the outer wall of the inner chassis is uniformly distributed with radiating fins.

Preferably, a rail slot is arranged on the lower end face of the inner case, a rail is arranged on the inner bottom face of the outer case, and the rail is movably inserted into the rail slot.

Preferably, a pulling handle is arranged on the front end face of the inner chassis.

Preferably, a handle is arranged on the front end face of the cabinet door.

The utility model has the advantages of simple and reasonable structure, be convenient for maintain, the radiating effect is good, can guarantee the normal operating of host computer, compare with current technique, through set up the host computer including quick-witted case, when needs are maintained, with interior quick-witted case take out can, heat abstractor can guarantee that outer quick-witted incasement portion carries out the circulation of air with the external world, takes away the produced heat of host computer through the circulation of air, realizes dispelling the heat fast.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the exploded structure of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 2, a ring network electric cabinet SF₆The gas leakage online monitoring system comprises an outer case 1, wherein a front end face opening of the outer case 1 is arranged, a cabinet door 12 is hinged to a front end face of the outer case 1, an inner case 31 is arranged in the outer case 1, a front end face opening of the inner case 31 is arranged, a detection host 4 is arranged in the inner case 31, a control device 14 is further arranged on the upper end face of the outer case 1, ventilation grooves 11 are uniformly distributed on left and right side wall faces of the outer case 1 respectively, heat dissipation devices 2 are arranged on the left and right side wall faces of the outer case 1 respectively, the inner case is taken out when the maintenance is needed through arranging the host in the inner case, the heat dissipation devices can guarantee that the inside of the outer case and the outside carry out air circulation, and take away heat generated by the host through the air circulation, so that the rapid heat dissipation is realized.

Monitoring SF in an electrical cabinet by means of an external transmitter₆The concentration, the humidity and the temperature of the gas are converted into electric signals to be transmitted to the monitoring host, the host sends control instructions to the control output module after operation, analysis and judgment to control the work of external equipment, and SF in the electric cabinet₆The gas is treated.

The heat dissipation device 2 comprises mounting grooves which are respectively arranged on the left side wall surface and the right side wall surface of the outer case 1, a fan is mounted in the mounting grooves, the fan starts air draft, air circulation between the inner part of the outer case and the outside can be guaranteed, heat generated by a host is taken away through the air circulation, and quick heat dissipation is achieved.

The air exhaust directions of the fans on the left side wall surface and the right side wall surface of the outer case 1 are opposite to each other, air is blown inwards through one fan, air exhaust is performed by the other fan, and the heat radiation effect is better guaranteed.

The inner wall surface of the inner case 31 is coated with a heat absorption coating, so that heat can be better transferred to the inner case 31 and then dissipated outwards, and the heat can be taken away when the air flows to the inner case.

Radiating fins 32 are uniformly distributed on the outer wall of the inner case 31, so that heat can be better released, and the normal operation of a host machine is ensured.

Referring to fig. 2, a rail slot 34 is arranged on the lower end surface of the inner case 31, a rail 15 is arranged on the inner bottom surface of the outer case 1, and the rail 15 is movably inserted into the rail slot 34, so that the inner case is convenient to take out, convenient to maintain and capable of meeting use requirements.

Referring to fig. 2, a pulling handle 33 is disposed on a front end surface of the inner case 31 to facilitate pulling out the inner case.

Referring to fig. 2, a handle 13 is arranged on the front end face of the cabinet door 12, so that the cabinet door can be conveniently opened.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims

1. Ring network electric cabinet SF₆Gas leakage on-line monitoring system, including outer quick-witted case (1), the preceding terminal surface opening setting of outer quick-witted case (1) articulated on the preceding terminal surface of outer machine case (1) have cabinet door (12), its characterized in that: the portable detector is characterized in that an inner case (31) is arranged in the outer case (1), the front end face of the inner case (31) is provided with an opening, a detection host (4) is arranged in the inner case (31), a control device (14) is further arranged on the upper end face of the outer case (1), ventilating grooves (11) are uniformly distributed on the left side wall face and the right side wall face of the outer case (1), and heat dissipation devices (2) are arranged on the left side wall face and the right side wall face of the outer case (1) respectively.

2. Ring main unit SF according to claim 1₆Gas leakage on-line monitoring system which characterized in that: the heat dissipation device (2) comprises mounting grooves which are respectively arranged on the left side wall surface and the right side wall surface of the outer case (1), and a fan is mounted in each mounting groove.

3. The ring main unit SF according to claim 2₆Gas leakage on-line monitoring system which characterized in that: the air draft directions of the fans positioned on the left side wall surface and the right side wall surface of the outer case (1) are opposite to each other.

4. Ring main unit SF according to claim 1₆Gas leakage on-line monitoring system which characterized in that: the inner wall surface of the inner case (31) is coated with a heat absorption coating.

5. Ring main unit SF according to claim 1₆Gas leakage on-line monitoring system which characterized in that: and radiating fins (32) are uniformly distributed on the outer wall of the inner case (31).

6. Ring main unit SF according to claim 1₆Gas leakage on-line monitoring system which characterized in that: the lower end face of the inner case (31) is provided with a track slot (34), and the inner bottom face of the outer case (1) is provided with a track slotThe rail (15) is movably inserted into the rail slot (34).

7. Ring main unit SF according to claim 6₆Gas leakage on-line monitoring system which characterized in that: and a pulling handle (33) is arranged on the front end surface of the inner case (31).

8. Ring main unit SF according to claim 1₆Gas leakage on-line monitoring system which characterized in that: the front end face of the cabinet door (12) is provided with a handle (13).