CN217879473U

CN217879473U - Line loss management and control auxiliary equipment

Info

Publication number: CN217879473U
Application number: CN202222108477.4U
Authority: CN
Inventors: 赵航宇; 毛王清; 许兴海; 韩良善; 钱光明; 沈冠军; 曹萌萌; 陈莎
Original assignee: State Grid Jiangsu Electric Power Co ltd Suqian Power Supply Branch
Current assignee: State Grid Jiangsu Electric Power Co ltd Suqian Power Supply Branch
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-22
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to a line loss management and control equipment technical field, and disclose a line loss management and control auxiliary assembly, including parallelly connected condenser main part, the metal covering has been cup jointed in the activity of the top outer wall of parallelly connected condenser main part, and the lower fixed surface of metal covering is connected with the rubber ring, and a plurality of L shape dogs of the lower fixed surface of rubber ring, a plurality of fixture blocks of the inner wall fixedly connected with of metal covering, the outer wall of fixture block and the upper surface swing joint of parallelly connected condenser main part, two through wires holes have been seted up to the upper surface of metal covering, and the pore wall fixedly connected with sealing rubber ring of through wires hole. The utility model discloses the parallel capacitor who makes line loss management and control auxiliary assembly has dampproofing function, and improve equipment's protective capacities not only can improve life-span and the reliability that parallel capacitor used, can also guarantee the effect of line loss management and control, and drying assembly has automatic dry prosthetic ability in the parallel capacitor moreover, and then ensures that drying assembly can last high efficiency drying.

Description

Line loss management and control auxiliary device

Technical Field

The utility model relates to a line loss management and control equipment technical field especially relates to a line loss management and control auxiliary assembly.

Background

The line loss or the network loss refers to energy loss dissipated in the form of heat energy, namely active power consumed by resistance and conductance, a parallel capacitor is often required to be installed for assistance in the line loss control process of the power grid, the parallel capacitor is mainly used for compensating reactive power of inductive load of a power system so as to improve power factor, improve voltage quality and reduce line loss, most of the power load in the power grid such as a motor, a transformer and the like belong to inductive reactance, corresponding reactive power needs to be provided for the devices in the operation process, after capacitive devices such as the parallel capacitor and the like are installed in the power grid, part of reactive power consumed by the inductive reactance and small power grid power supply can be supplied to the inductive load so as to provide reactive power, namely, the flowing of the reactive power in the power grid is reduced, so that the electric energy loss caused by the transmission of the reactive power of a power transmission line can be reduced, and the operation condition of the power grid is improved.

At present line loss management and control auxiliary assembly's parallel capacitor is in outdoor use, and the wiring end is corroded by moisture in the air easily, leads to parallel capacitor easy contact failure, influences life-span and the reliability that parallel capacitor used, and then influences the effect of line loss management and control.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art line loss management and control auxiliary assembly's parallelly connected condenser in outdoor use, the wiring end is by moisture corrosion in the air easily, leads to parallelly connected condenser easy contact failure, influences life-span and the reliability that parallelly connected condenser used to and influence the problem of line loss management and control effect, and a line loss management and control auxiliary assembly that provides.

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

the utility model provides a line loss management and control auxiliary assembly, includes parallelly connected condenser main part, the metal covering has been cup jointed in the activity of the top outer wall of parallelly connected condenser main part, the lower fixed surface of metal covering is connected with the rubber ring, a plurality of L shape dogs of lower fixed surface of rubber ring, a plurality of fixture blocks of inner wall fixedly connected with of metal covering, the outer wall of fixture block and the upper surface swing joint of parallelly connected condenser main part, two through wires holes have been seted up to the upper surface of metal covering, and the pore wall fixedly connected with sealing rubber ring of through wires hole, threaded hole is seted up to the upper surface of metal covering, and the pore wall swing joint of screw hole has the sealing plug, the lower fixed surface who seals the plug is connected with a net section of thick bamboo, the inner wall swing joint of a net section of thick bamboo has drying assembly, the upper surface fixed of sealing plug inlays and is equipped with drying mechanism.

Preferably, the drying component comprises a cloth bag movably connected with the inner wall of the net cylinder, and a silica gel drying particle layer is filled in the cloth bag.

Preferably, drying mechanism includes and seals the heat conduction drum that stopper fixed surface inlayed and establish, the inner wall swing joint of heat conduction drum has the piston, the bottom inner wall packing of heat conduction drum has the inflation liquid, the last fixed surface of piston is connected with the U-shaped pole, the upper surface of heat conduction drum has been seted up with U-shaped pole matched with round hole, the lower fixed surface of U-shaped pole is connected with the rubber buffer, the upper surface of sealing the stopper has seted up the evaporation bleeder vent.

Preferably, the outer wall of the sealing plug is movably sleeved with a sealing ring, and the lower surface of the sealing ring is movably connected with the upper surface of the metal sleeve.

Preferably, the rod wall of the U-shaped rod is movably sleeved with a limiting ring, and the outer wall of the limiting ring is fixedly connected with the outer wall of the heat-conducting cylinder.

Preferably, the lower surface of the parallel capacitor main body is fixedly connected with a supporting fixing frame, and the outer wall of the supporting fixing frame is provided with a fixing through hole.

Compared with the prior art, the utility model provides a line loss control auxiliary assembly possesses following beneficial effect:

1. this line loss management and control auxiliary assembly, through being provided with the metal covering, rubber sleeve and dry subassembly, when line loss management and control auxiliary assembly's parallel capacitor used, at first pass the sealing rubber ring to the wire, later be connected with parallel capacitor's wiring end again, later overlap metal covering and rubber ring in parallel capacitor main part, and it is fixed through L shape dog and fixture block, the dry granular layer of silica gel can absorb near moisture in the air of parallel capacitor main part in the dry subassembly simultaneously, make parallel capacitor main part be in under sealed damp-proof state, and then prevent that parallel capacitor main part's wiring end from being damaged by the corrosion, this mechanism makes line loss management and control auxiliary assembly's parallel capacitor have dampproofing function, improve equipment's protective capacities, not only can improve life-span and the reliability that parallel capacitor used, can also guarantee the effect of line loss management and control.

2. This line loss management and control auxiliary assembly, through being provided with dry mechanism, when daytime temperature risees, inflation liquid thermal expansion, and promote the U-shaped pole through the piston, the U-shaped pole drives the rubber buffer and shifts up, and make the evaporation bleeder vent expose, make moisture evaporation discharge by heating in the dry grained layer of silica gel after that, the rubber buffer blocks up the evaporation bleeder vent again when evening temperature descends, guarantee dry grained layer of silica gel water content is lower, can reliable use, dry subassembly has automatic drying prosthetic ability in this mechanism messenger's parallel capacitor, guarantee dry subassembly can last high-efficient drying.

The device does not relate to the part among the device and all the same with prior art or can adopt prior art to realize, the utility model discloses the parallel capacitor who makes line loss management and control auxiliary assembly has dampproofing function, and improve equipment's protective capacities not only can improve life-span and the reliability that parallel capacitor used, can also guarantee the effect of line loss management and control, and dry subassembly has automatic dry prosthetic ability in the parallel capacitor moreover, and then ensures that dry subassembly can last high efficiency drying.

Drawings

Fig. 1 is a schematic structural view of a line loss control auxiliary device provided by the present invention;

fig. 2 is the utility model provides a local schematic structure of line loss control auxiliary assembly.

In the figure: 1. a parallel capacitor body; 2. a metal sheath; 3. a rubber ring; 4. an L-shaped stop block; 5. a clamping block; 6. sealing the rubber ring; 7. sealing the plug; 8. a drying assembly; 81. a cloth bag; 82. drying the granular layer by silica gel; 9. a drying mechanism; 91. a heat conducting cylinder; 92. a piston; 93. an expansion fluid; 94. a U-shaped rod; 95. a rubber plug; 96. evaporating the air holes; 10. a net drum; 11. a seal ring; 12. a limiting ring; 13. and supporting the fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a line loss management and control auxiliary assembly, including shunt capacitor main part 1, shunt capacitor main part 1's lower fixed surface is connected with and supports mount 13, support mount 13's outer wall has seted up fixed through hole, support mount 13 can make things convenient for auxiliary assembly installation fixed, metal covering 2 has been cup jointed in shunt capacitor main part 1's top outer wall activity, metal covering 2's lower fixed surface is connected with rubber ring 3, rubber ring 3's lower fixed surface is connected with a plurality of L shape dogs 4, metal covering 2's inner wall fixedly connected with a plurality of fixture blocks 5, fixture block 5's outer wall and shunt capacitor main part 1's upper surface swing joint.

Two through wires holes have been seted up to the upper surface of metal covering 2, and the pore wall fixedly connected with sealing rubber ring 6 of through wires hole, threaded hole has been seted up to the upper surface of metal covering 2, and the pore wall swing joint of threaded hole has seals stopper 7, the lower fixed surface who seals stopper 97 is connected with a net section of thick bamboo 10, the outer wall activity of sealing stopper 7 has cup jointed sealing ring 11, sealing ring 11's lower surface and metal covering 2's upper surface swing joint, sealing ring 11 can improve

sealing stopper

7 and 2 upper surface connection's of metal covering leakproofness.

The inner wall swing joint of a net section of thick bamboo 10 has drying assembly 8, drying assembly 8 include with net section of thick bamboo 10 inner wall swing joint's sack 81, the inside packing of sack 81 has silica gel drying particle layer 82, silica gel drying particle layer 82 can absorb moisture in the near air of parallel capacitor main part 1 among the drying assembly 8, makes parallel capacitor main part 1 be in under the sealed damp-proofing state, and then prevents that the wiring end of parallel capacitor main part 1 from being corroded the damage.

Seal stopper 7's last fixed surface and inlay and be equipped with drying mechanism 9, drying mechanism 9 includes and seals stopper 7 last fixed surface and inlay heat conduction drum 91 of establishing, heat conduction drum 91's inner wall swing joint has piston 92, heat conduction drum 91's bottom inner wall packing has inflation liquid 93, piston 92's last fixed surface is connected with U-shaped pole 94, heat conduction drum 91's upper surface is seted up with U-shaped pole 94 matched with round hole, spacing ring 12 has been cup jointed in U-shaped pole 94's pole wall activity, the outer wall of spacing ring 12 and heat conduction drum 91's outer wall fixed connection, the stability that U-shaped pole 94 removed can be guaranteed to spacing ring 12, U-shaped pole 94's lower fixed surface is connected with rubber buffer 95, evaporation bleeder vent 96 has been seted up to the upper surface of sealing stopper 7, this mechanism makes drying subassembly 8 has automatic drying prosthetic ability in the parallel capacitor, guarantee drying subassembly 8 can last high-efficient drying.

The utility model discloses in, when line loss management and control auxiliary assembly's parallelly connected condenser uses, at first pass sealing rubber ring 6 to the wire, later be connected with parallelly connected condenser's wiring end again, later overlap metal covering 2 and rubber ring 3 on parallelly connected condenser main part 1 again, and it is fixed through L shape dog 4 and fixture block 5, silica gel dry particle layer 82 can absorb near parallelly connected condenser main part 1 moisture in the air simultaneously among the dry subassembly 8, make parallelly connected condenser main part 1 be in under sealed damp-proof state, and then prevent that parallelly connected condenser main part 1's wiring end from being damaged by the corrosion, this mechanism makes the parallelly connected condenser of line loss management and control auxiliary assembly have dampproofing function, improve equipment's protective capacities, not only can improve the life-span and the reliability that parallel capacitor used, can also guarantee the effect of line loss management and control, when the rubber buffer 85 descends when air temperature, inflation 93 thermal expansion, and promote U-shaped pole 94 through piston 92, U-shaped pole 94 drives rubber buffer 95 shifts up, and make evaporation dry particle layer 82 in the vicinity moisture evaporation discharge, and make evaporation particle layer 96 expose, silica gel dry 80 blocks up evaporation 86 again when the air temperature descends, guarantee dry subassembly can be lower dry by day, the dry subassembly is reliable dry moisture content can last dry subassembly 8 dry subassembly, dry subassembly can be repaired by dry subassembly day time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a line loss management and control auxiliary assembly, includes shunt capacitor main part (1), its characterized in that, metal covering (2) have been cup jointed in the activity of the top outer wall of shunt capacitor main part (1), the lower fixed surface of metal covering (2) is connected with rubber ring (3), a plurality of L shape dogs (4) of lower fixed surface of rubber ring (3), a plurality of fixture blocks (5) of inner wall fixedly connected with of metal covering (2), the outer wall of fixture block (5) and the upper surface swing joint of shunt capacitor main part (1), two through wires holes have been seted up to the upper surface of metal covering (2), and the pore wall fixedly connected with sealing rubber ring (6) of through wires hole, threaded hole has been seted up to the upper surface of metal covering (2), and the pore wall swing joint of threaded hole has sealing plug (7), the lower fixed surface of sealing plug 97 is connected with net section of thick bamboo (10), the inner wall swing joint of net section of thick bamboo (10) has drying assembly (8), the upper surface fixed of sealing plug (7) inlays and is equipped with drying mechanism (9).

2. The line loss control auxiliary device according to claim 1, wherein the drying assembly (8) comprises a cloth bag (81) movably connected with the inner wall of the net drum (10), and the inside of the cloth bag (81) is filled with a silica gel drying particle layer (82).

3. The line loss control auxiliary assembly of claim 1, wherein the drying mechanism (9) comprises a heat-conducting cylinder (91) embedded with a sealing plug (7) in a fixed surface manner, the inner wall of the heat-conducting cylinder (91) is movably connected with a piston (92), the inner wall of the bottom end of the heat-conducting cylinder (91) is filled with expansion liquid (93), the upper surface of the piston (92) is fixedly connected with a U-shaped rod (94), the upper surface of the heat-conducting cylinder (91) is provided with a round hole matched with the U-shaped rod (94), the lower surface of the U-shaped rod (94) is fixedly connected with a rubber plug (95), and evaporation air holes (96) are formed in the upper surface of the sealing plug (7).

4. The line loss control auxiliary equipment according to claim 1, wherein a sealing ring (11) is movably sleeved on the outer wall of the sealing plug (7), and the lower surface of the sealing ring (11) is movably connected with the upper surface of the metal sleeve (2).

5. The line loss control auxiliary equipment of claim 3, wherein a limiting ring (12) is movably sleeved on the rod wall of the U-shaped rod (94), and the outer wall of the limiting ring (12) is fixedly connected with the outer wall of the heat-conducting cylinder (91).

6. The auxiliary equipment for managing and controlling the line loss according to claim 1, wherein a supporting fixing frame (13) is fixedly connected to the lower surface of the parallel capacitor main body (1), and a fixing through hole is formed in the outer wall of the supporting fixing frame (13).