CN217115252U

CN217115252U - High tension switchgear temperature control device

Info

Publication number: CN217115252U
Application number: CN202220448471.9U
Authority: CN
Inventors: 高峰; 王电成; 李�浩
Original assignee: Anhui Erzheng Electric Co ltd
Current assignee: Anhui Erzheng Electric Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-08-02
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a high tension switchgear temperature control device, the intelligent cabinet temperature adjusting device comprises a cabinet body, there is the cabinet door front end of the cabinet body through hinged joint, control panel is installed to the front end of cabinet door, extinguishing device is installed to the right-hand member of the cabinet body, extinguishing device extends to the cabinet internal, the logical groove of rectangle, two has all been seted up at the left end middle part and the right-hand member middle part of the cabinet body one side that the logical groove of rectangle was kept away from each other all is provided with dry part, two dry part is all installed on the cabinet body, two bilateral symmetry's electronic jar is installed to the upper end of the cabinet body. A high tension switchgear temperature control device, cooperate jointly through setting up extinguishing device, electronic jar and baffle and can discover the conflagration in time and put out in time, reduced the conflagration and further stretch, can dry the internal air that gets into the cabinet through setting up dry part, avoid moisture to arouse electrical components harm on electrical components's surface.

Description

High tension switchgear temperature control device

Technical Field

The utility model relates to a power equipment field, in particular to high tension switchgear temperature control device.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6-550 kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectioning device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.

The existing high-voltage switch cabinet has the following disadvantages: 1. the safety performance of the existing high-voltage switch cabinet is mostly low, after long-term use, the insulation skin of the electrical appliance element in the switch cabinet is aged, short circuit is easy to cause, fire is caused, and greater loss is caused if the insulation skin is not treated in time; 2. when current high tension switchgear used in humid area, in moisture can enter into the cubical switchboard from the external world, steam can be attached to electrical components surface, has certain damage to electrical components, has increased economic loss.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a temperature control device for a high voltage switch cabinet, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a temperature control device of a high-voltage switch cabinet comprises a cabinet body, wherein the front end of the cabinet body is connected with a cabinet door through a hinge, the front end of the cabinet door is provided with a control panel, the right end of the cabinet body is provided with a fire extinguishing device, the fire extinguishing device extends into the cabinet body, the middle parts of the left end and the right end of the cabinet body are respectively provided with a rectangular through groove, one side, away from each other, of each rectangular through groove is provided with a drying part, the two drying parts are respectively arranged on the cabinet body, the upper end of the cabinet body is provided with two electric cylinders which are symmetrical left and right, the output ends of the two electric cylinders are connected with a partition plate, the two partition plates respectively extend into the drying parts, the middle parts of the left inner wall and the right inner wall of the cabinet body are respectively provided with an air suction fan and an exhaust fan, and the rear wall of the cabinet body is provided with a plurality of electrical equipment elements, and a smoke sensor is arranged on the upper inner wall of the cabinet body.

Preferably, extinguishing device includes the mounting bracket, the right-hand member lower part at the cabinet body is installed to the mounting bracket, the controller is installed to the front end of mounting bracket, high-pressure gas tank is installed to the upper end of mounting bracket, the left end interlude of high-pressure gas tank is connected with the solenoid valve, the left end of solenoid valve is connected with the rectangular pipe, a plurality of through-hole has been seted up to the internal surface of rectangular pipe, the rectangular pipe is located the cabinet internally, the rectangular pipe is located a plurality of electrical components's the outside.

Preferably, the drying component comprises a rectangular frame, the rectangular frame is installed on the cabinet body, a sliding groove is formed in the upper end of the rectangular frame and extends into the rectangular frame, and moisture absorption cotton is arranged in the rectangular frame.

Preferably, the suction fan is located on the right side of the left rectangular through groove, and the exhaust fan is located on the left side of the right rectangular through groove.

Preferably, the partition extends into the sliding groove, and the partition is matched with the sliding groove.

Preferably, the electric cylinder, the exhaust fan, the suction fan, the smoke sensor and the electromagnetic valve are all electrically connected with the controller.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to a high tension switchgear temperature control device, through setting up extinguishing device, electronic jar and baffle cooperate jointly and can discover the conflagration in time and put out in time, the conflagration has been reduced and has further spread, when smoke transducer detected smog, the solenoid valve is opened to the controller, heptafluoropropane gas inside the high-pressure gas pitcher enters into in the rectangle pipe from the solenoid valve, then discharge from the through-hole in the rectangle pipe, at this moment, the controller control electronic jar output descends, drive the baffle and descend, plug up two rectangle frames, avoid the outside air to enter into the cabinet body, with this isolated oxygen, the flame in the cabinet body can extinguish, the loss has been reduced;

2. the utility model relates to a high tension switchgear temperature control device can dry the internal air that gets into the cabinet through setting up dry part, avoids moisture to adhere to electrical components's surface, and the moisture absorption cotton has the absorption function to water, therefore plays dry effect, guarantees the internal portion of cabinet dry, avoids moisture to arouse electrical components harm, has reduced economic loss.

Drawings

Fig. 1 is a schematic view of the overall structure of a temperature control device of a high-voltage switch cabinet according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a cabinet body of the temperature control device for the high-voltage switch cabinet of the present invention;

FIG. 3 is a schematic view of the overall structure of a fire extinguishing apparatus of the temperature control apparatus for a high voltage switch cabinet of the present invention;

fig. 4 is the overall structure diagram of the drying component of the high-voltage switch cabinet temperature control device of the present invention.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. a control panel; 4. a fire extinguishing device; 5. an electric cylinder; 6. a partition plate; 7. a drying part; 8. a rectangular through groove; 9. an exhaust fan; 10. an air suction fan; 11. a smoke sensor; 12. an electrical component; 41. a mounting frame; 42. a high pressure gas tank; 43. a controller; 44. an electromagnetic valve; 45. a rectangular tube; 71. a rectangular frame; 72. moisture absorption cotton; 73. a chute.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a temperature control device for a high-voltage switch cabinet comprises a cabinet body 1, a cabinet door 2 is connected to the front end of the cabinet body 1 through a hinge, a control panel 3 is installed at the front end of the cabinet door 2, a fire extinguishing device 4 is installed at the right end of the cabinet body 1, the fire extinguishing device 4 extends into the cabinet body 1, rectangular through grooves 8 are respectively formed in the middle of the left end and the middle of the right end of the cabinet body 1, drying parts 7 are respectively arranged at the sides, far away from each other, of the two rectangular through grooves 8, the two drying parts 7 are both installed on the cabinet body 1, two electric cylinders 5 which are symmetrical left and right are installed at the upper end of the cabinet body 1, partition plates 6 are connected to the output ends of the two electric cylinders 5, the two partition plates 6 respectively extend into the drying parts 7, an air suction fan 10 and an exhaust fan 9 are respectively installed at the middle of the left inner wall and the right inner wall of the cabinet body 1, a plurality of electric appliance elements 12 are installed at the rear wall of the cabinet body 1, the upper inner wall of the cabinet body 1 is provided with a smoke sensor 11.

Extinguishing device 4 includes mounting bracket 41, the right-hand member lower part at the cabinet body 1 is installed to mounting bracket 41, controller 43 is installed to the front end of mounting bracket 41, high-pressure gas pitcher 42 is installed to the upper end of mounting bracket 41, the left end interlude of high-pressure gas pitcher 42 is connected with solenoid valve 44, the left end of solenoid valve 44 is connected with rectangular pipe 45, a plurality of through-hole has been seted up to rectangular pipe 45's internal surface, rectangular pipe 45 is located the cabinet body 1, rectangular pipe 45 is located the outside of a plurality of electrical components 12, extinguishing device 4, electronic jar 5 and baffle 6 cooperate jointly and be used for discovering the conflagration and in time put out, the conflagration has been reduced further and has spread, the inside heptafluoropropane gas that is equipped with of high-pressure gas pitcher 42.

The drying component 7 comprises a rectangular frame 71, the rectangular frame 71 is mounted on the cabinet body 1, a sliding groove 73 is formed in the upper end of the rectangular frame 71, the sliding groove 73 extends into the rectangular frame 71, moisture absorption cotton 72 is arranged in the rectangular frame 71, the drying component 7 is used for drying air entering the cabinet body 1, damage to the electrical appliance element 12 caused by moisture is avoided, and economic loss is reduced.

The induced-draft fan 10 is located the right side that the groove 8 was led to the left side rectangle, and exhaust fan 9 is located the left side that the groove 8 was led to the right side rectangle, and baffle 6 extends to in the spout 73, baffle 6 and spout 73 phase-match, and electronic jar 5, exhaust fan 9, induced-draft fan 10, smoke transducer 11 and solenoid valve 44 all with controller 43 electric connection.

It should be noted that, the utility model relates to a high-voltage switch cabinet temperature control device, during the use, install cabinet body 1 at the assigned position, the external gas is inhaled to cabinet body 1 to the induced-draft fan 10, gas can be in rectangular frame 71 when entering cabinet body 1, when gas enters the inside of absorbent cotton 72, absorbent cotton 72 has the adsorption function to water, therefore play the effect of drying, exhaust fan 9 discharges steam from rectangular frame 71 on the right side, when the emitting light of smoke transducer 11 emitting device receives the sheltering from of smog, make the light receiving device light quantity reduce, the photocurrent reduces, smoke transducer 11 just can be with signal transmission to controller 43, controller 43 opens solenoid valve 44, the inside heptafluoropropane gas of high-pressure gas pitcher 42 enters rectangular tube 45 from solenoid valve 44, then discharge from the through-hole in rectangular tube 45, at this moment, controller 43 control electric jar 5's output descends, the partition board 6 is driven to descend to block the two rectangular frames 71, so that the outside air is prevented from entering the cabinet body 1, oxygen is isolated, and the flame in the cabinet body 1 can be extinguished.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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

1. The utility model provides a high tension switchgear temperature control device, includes the cabinet body (1), its characterized in that: the intelligent cabinet is characterized in that the front end of the cabinet body (1) is connected with a cabinet door (2) through a hinge, a control panel (3) is installed at the front end of the cabinet door (2), a fire extinguishing device (4) is installed at the right end of the cabinet body (1), the fire extinguishing device (4) extends into the cabinet body (1), rectangular through grooves (8) are formed in the middle of the left end and the middle of the right end of the cabinet body (1), two drying components (7) are arranged on one sides, far away from each other, of the rectangular through grooves (8), the two drying components (7) are installed on the cabinet body (1), two electric cylinders (5) which are symmetrical left and right are installed at the upper end of the cabinet body (1), the output ends of the two electric cylinders (5) are connected with partition plates (6), the two partition plates (6) extend into the drying components (7) respectively, and an induced draft fan (10) and an exhaust fan (9) are installed at the middle of the left inner wall and the right inner wall of the cabinet body (1) respectively, a plurality of electrical components (12) are installed to the rear wall of the cabinet body (1), smoke transducer (11) are installed to the last inner wall of the cabinet body (1).

2. The high-voltage switch cabinet temperature control device according to claim 1, characterized in that: extinguishing device (4) include mounting bracket (41), the right-hand member lower part at the cabinet body (1) is installed in mounting bracket (41), controller (43) are installed to the front end of mounting bracket (41), high-pressure gas jar (42) are installed to the upper end of mounting bracket (41), the left end of high-pressure gas jar (42) alternates and is connected with solenoid valve (44), the left end of solenoid valve (44) is connected with rectangular pipe (45), a plurality of through-hole has been seted up to the internal surface of rectangular pipe (45), rectangular pipe (45) are located the cabinet body (1), rectangular pipe (45) are located the outside of a plurality of electrical components (12).

3. The high-voltage switch cabinet temperature control device according to claim 2, characterized in that: the drying component (7) comprises a rectangular frame (71), the rectangular frame (71) is installed on the cabinet body (1), a sliding groove (73) is formed in the upper end of the rectangular frame (71), the sliding groove (73) extends into the rectangular frame (71), and moisture absorption cotton (72) is arranged in the rectangular frame (71).

4. The high-voltage switch cabinet temperature control device according to claim 3, characterized in that: the exhaust fan (9) is located on the left side of the right rectangular through groove (8).

5. The high-voltage switch cabinet temperature control device according to claim 4, characterized in that: the partition plate (6) extends into the sliding groove (73), and the partition plate (6) is matched with the sliding groove (73).

6. The high-voltage switch cabinet temperature control device according to claim 5, characterized in that: the electric cylinder (5), the exhaust fan (9), the suction fan (10), the smoke sensor (11) and the electromagnetic valve (44) are all electrically connected with the controller (43).