CN214069125U

CN214069125U - High-voltage power distribution cabinet

Info

Publication number: CN214069125U
Application number: CN202023339847.2U
Authority: CN
Inventors: 李晓春
Original assignee: Jiangsu Guohong Power Transmission And Transformation Engineering Co ltd
Current assignee: Jiangsu Guohong Power Transmission And Transformation Engineering Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-27
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of the electrical equipment technique and specifically relates to a high voltage distribution cabinet is related to, it includes the cabinet body, it has the gas outlet to open on the lateral wall of the cabinet body, it has the air inlet to open on the bottom of the cabinet body, the bottom of the cabinet body is equipped with and is used for supporting the bracing piece subaerial, the below intercommunication of the cabinet body has the subassembly that absorbs water, the subassembly that absorbs water is including an installation section of thick bamboo and the cotton that absorbs water, an installation section of thick bamboo communicates in the bottom of the cabinet body, the cotton that absorbs water is clogged in an installation section of thick bamboo. The application has the possible effect of reducing the corrosion of the high-voltage power distribution cabinet.

Description

High-voltage power distribution cabinet

Technical Field

The application relates to the field of electrical equipment technology, in particular to a high-voltage power distribution cabinet.

Background

The high-voltage power distribution cabinet is an electrical product, is generally used for power generation, power transmission, power distribution and electric energy conversion of an electric power system, can play the roles of on-off, control or protection in electric energy consumption, and mainly comprises a high-voltage circuit breaker, 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 high-voltage switch manufacturing industry is an important component of the power transmission and transformation equipment manufacturing industry and plays a very important role in the whole power industry.

Chinese patent with publication number CN208142652U discloses a high voltage power distribution cabinet capable of accelerating heat dissipation, including the switch board cabinet body, the switch board cabinet body comprises outer cabinet and the interior cabinet that is used for loading electrical equipment, the fixed setting of interior cabinet has the heat dissipation chamber between the inside and side cabinet board between outer cabinet, switch board cabinet body bottom be provided with the fume chamber of heat dissipation chamber intercommunication, the fume chamber is built-in to be filled with water, and the fume chamber both sides are provided with the ventilating fan, the ventilating fan bottom side all is provided with the water circulating pipeline, and the fume chamber passes through the water circulating pipeline and is connected with the water circulating pump buried underground, and switch board cabinet body top is provided with the heat dissipation case, heat dissipation case top is provided with waterproof ceiling.

With respect to the related art in the above, the inventors consider that: the switch board is often put in open-air occasion, in continuous overcast and rainy season and humid environment, in rainwater or a large amount of moisture got into the switch board easily, formed the condensation very easily under the big condition of difference in temperature, the gathering causes the corruption of switch board ageing in the bottom of the cabinet body.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility that the high voltage distribution cabinet is corroded, the application provides a high voltage distribution cabinet.

The application provides a high voltage distribution cabinet adopts following technical scheme:

the utility model provides a high pressure is joined in marriage, includes the cabinet body, it has the gas outlet to open on the lateral wall of the cabinet body, it has the air inlet to open on the bottom of the cabinet body, the bottom of the cabinet body is equipped with and is used for supporting the bracing piece subaerial, the below intercommunication of the cabinet body has the subassembly that absorbs water, the subassembly that absorbs water is including an installation section of thick bamboo and the cotton that absorbs water, an installation section of thick bamboo communicates in the bottom of the cabinet body, the cotton that absorbs water is clogged in an installation section of thick bamboo.

Through adopting above-mentioned technical scheme, there is the difference in temperature cabinet internal portion and external, and the moisture is easy to be at the internal formation condensation of cabinet to through the dead weight cabinet body bottom that falls, the subassembly that absorbs water adsorbs the condensation of gathering in cabinet body bottom, has reduced the ageing possibility of corruption of switch board.

Optionally, the air inlet below is equipped with the mounting bracket, mounting bracket fixed connection is in the cabinet body, be equipped with the moisture absorption subassembly on the mounting bracket, the moisture absorption subassembly includes bearing frame and drier, and the bearing frame is ventilative dampproofing frame and places on the mounting bracket, open the bottom of mounting bracket has ventilative mouthful, open the bottom of bearing frame has a plurality of bleeder vents, ventilative mouthful and bleeder vent are linked together, the drier is placed in the bearing frame.

Through adopting above-mentioned technical scheme, the moisture absorption subassembly absorbs moisture to the internal gas that gets into the cabinet, has reduced gaseous humidity, has reduced the quantity of condensation, has reduced the possibility that the internal portion of cabinet is corroded.

Optionally, the water absorption assemblies are symmetrically arranged about the moisture absorption assembly in two groups.

By adopting the technical scheme, the absorption speed of the condensation is increased, and the cabinet body is protected.

Optionally, the installation cylinder comprises a cylinder body and a bottom cover, the cylinder body is in a cylindrical shape which is communicated up and down, the cylinder body is fixedly connected to the bottom surface of the cabinet body, and the bottom cover is in threaded connection with the bottom of the cylinder body.

Through adopting above-mentioned technical scheme, barrel and bottom detachable connect are convenient for change the cotton that absorbs water, have guaranteed the effect that absorbs water.

Optionally, the inner bottom wall of the cabinet body is fixedly connected with a water retaining frame, and the water retaining frame is located on the air inlet.

Through adopting above-mentioned technical scheme, the manger plate frame carries out the separation to the condensation, has reduced the condensation and has fallen the possibility at the moisture absorption subassembly, has guaranteed the moisture absorption effect of moisture absorption subassembly.

Optionally, an exhaust funnel is fixedly connected to the gas outlet, two ends of the exhaust funnel are both in an open shape, and a waterproof breathable film covers the exhaust funnel.

Through adopting above-mentioned technical scheme, reduced the possibility that external rainwater got into the cabinet body from the gas outlet.

Optionally, the mounting frame is provided with a mounting groove, the mounting groove is a blind groove and is communicated with the ventilation port, the bottom of the mounting groove is fixedly connected with a plurality of springs, and the springs are extruded between the bottom of the mounting groove and the bottom of the bearing frame.

Through adopting above-mentioned technical scheme, improved the compactness between bearing frame and the cabinet body, guaranteed the moisture absorption effect.

Optionally, the drying agent is limestone.

Through adopting above-mentioned technical scheme, the lime stone has good moisture absorption effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the temperature difference exists between the inside of the cabinet body and the outside, moisture is easy to generate condensation in the cabinet body and falls to the bottom of the cabinet body through self weight, and the water absorption assembly absorbs the condensation gathered at the bottom of the cabinet body, so that the possibility of corrosion and aging of the power distribution cabinet is reduced;

2. the moisture absorption assembly absorbs moisture of the gas entering the cabinet body, so that the humidity of the gas is reduced, the quantity of condensation is reduced, and the possibility of corrosion of the interior of the cabinet body is reduced;

3. the water blocking frame separates the condensation, reduces the possibility that the condensation falls on the moisture absorption assembly, and ensures the moisture absorption effect of the moisture absorption assembly.

Drawings

Fig. 1 is a schematic structural diagram of a high-voltage power distribution cabinet according to an embodiment of the present application.

FIG. 2 is a cross-sectional view of an embodiment of the present application for embodying a water absorbent assembly.

Description of reference numerals: 1. a cabinet body; 101. an air outlet; 102. a support bar; 103. an air inlet; 2. an exhaust funnel; 201. a waterproof breathable film; 3. a mounting frame; 301. a transverse plate; 3011. mounting grooves; 3012. a ventilation opening; 3013. a spring; 302. a vertical plate; 4. a moisture absorption assembly; 401. a bearing frame; 4011. air holes are formed; 402. limestone; 5. a water absorbing assembly; 501. mounting the cylinder; 5011. a barrel; 5012. a bottom cover; 502. absorbent cotton; 6. a seal ring; 7. water guiding slope; 8. a water retaining frame; 9. a protective frame; 901. fixing the rod; 902. a shield.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a high-voltage power distribution cabinet. Referring to fig. 1, a high voltage distribution cabinet includes a cabinet body 1, and an air outlet 101 is opened on a side wall of the cabinet body 1, and the air outlet 101 is a circular opening. Be connected with on the gas outlet 101 both ends and be open form aiutage 2, aiutage 2 is coaxial with gas outlet 1, aiutage 2 fixed connection in the lateral wall of the cabinet body 1.

Referring to fig. 1, the opening of the exhaust funnel 2 far away from the cabinet 1 is covered with a waterproof breathable film 201, so that the possibility of rainwater and moisture entering the cabinet 1 from the exhaust funnel 2 is reduced. The equal fixedly connected with bracing piece 102 of vertical setting in four corners of the cabinet body 1 bottom surface, bracing piece 102 is used for supporting subaerial.

Referring to fig. 2, the middle part of the bottom surface of the cabinet body 1 is opened there is air inlet 103, and air inlet 103 below is equipped with fixed connection in the mounting bracket 3 of the cabinet body 1, is connected with moisture absorption assembly 4 on the mounting bracket 3, and the below intercommunication of the cabinet body 1 has water absorption assembly 5, and water absorption assembly 5 is provided with two sets ofly about moisture absorption assembly 4 symmetry.

The moisture absorption assembly 4 dehumidifies the air entering the cabinet 1, and reduces the humidity of the air. When humidity was too big, gaseous dehumidification was difficult to thoroughly, and the moisture produces in the cabinet body 1 and forms the condensation, and the condensation falls to cabinet body 1 bottom under the dead weight, and subassembly 5 that absorbs water adsorbs the condensation, has reduced the inside quilt of switch board and has corroded, the ageing possibility of switch board.

Referring to fig. 2, the mounting frame 3 includes a horizontal plate 301, the horizontal plate 301 is disposed horizontally and is located below the air inlet 103, a vertical plate 302 is integrally formed on two side surfaces of a wide side of the horizontal plate 301, and the vertical plate 302 is fixedly connected to the bottom of the cabinet 1 and perpendicular to the cabinet 1. The moisture absorption assembly 4 comprises a bearing frame 401 and a drying agent, the bearing frame 401 is a square frame with an open top, the bearing frame 401 is a breathable moisture-proof frame, and a plurality of air holes 4011 are formed in the bottom of the bearing frame 401.

Referring to fig. 2, the upper surface of the horizontal plate 301 is provided with a mounting groove 3011, the bottom of the mounting groove 3011 is provided with a ventilation opening 3012, and the ventilation hole 4011 is communicated with the ventilation opening 3012, so that the air can enter the cabinet body 1 conveniently. The drying agent is placed in the supporting frame 401, the drying agent is limestone 402, and the limestone 402 has a good moisture absorption effect and dehumidifies gas entering the cabinet body 1.

Referring to fig. 2, a plurality of springs 3013 are fixedly connected to the bottom of the mounting groove 3011, the springs 3013 are arranged along the circumference of the mounting groove 3011, and the springs 3013 are pressed between the bottom of the mounting groove 3011 and the bottom of the supporting frame 401. The top surface of the bearing frame 401 is glued with a sealing ring 6, and the sealing ring 6 is a square ring.

Under the effect of spring 3013, sealing ring 6 contradicts the clearance between bearing frame 401 top surface and the cabinet body 1, has guaranteed the seal between moisture absorption subassembly 4 and the cabinet body 1, has improved the moisture absorption effect.

Referring to fig. 2, the water absorbing member 5 includes a mounting tube 501 and water absorbing cotton 502, the mounting tube 501 includes a tube 5011 and a bottom cover 5012, and the tube 5011 is in the form of a cylinder penetrating vertically. The barrel 5011 is fixedly connected to the bottom of the cabinet 1 and communicated with the cabinet 1, the absorbent cotton 502 is stuffed in the mounting barrel 501, and the bottom cover 5012 is in threaded connection with the bottom of the barrel 5011. The cotton 502 that absorbs water adsorbs the condensation of the internal portion of the cabinet 1, reduces the possibility that the condensation gathers on the internal bottom surface of the cabinet 1, and reduces the possibility that the cabinet 1 is corroded.

Referring to fig. 2, water guiding slopes 7 are fixedly connected to four side walls of the cabinet 1, and the water guiding slopes 7 extend to the vicinity of the water absorbing assembly 5. The inner bottom wall of the cabinet body 1 is fixedly connected with a horizontally arranged water retaining frame 8, the water retaining frame 8 is a square frame, and the central line of the water retaining frame 8 and the central line of the ventilation port 3012 are collinear. The water guide slope 7 provides guide for the flowing of the condensation, the water retaining frame 8 blocks the condensation, the condensation is convenient to absorb by the water absorption assembly 5, and meanwhile, the possibility that the condensation falls on the moisture absorption assembly 4 is reduced.

Referring to fig. 1, a protection frame 9 is fixedly connected to the top of the cabinet 1, the protection frame 9 includes a fixing rod 901 and a protection cover 902, and the protection cover 902 is located above the cabinet 1. The fixing rod 901 is fixedly connected between the protective cover 902 and the cabinet 1, and the protective cover 902 is dome-shaped, so that the possibility that rainwater is accumulated on the top of the cabinet 1 and permeates the cabinet 1 is reduced.

The implementation principle of the high-voltage power distribution cabinet in the embodiment of the application is as follows: when the gas enters the cabinet 1, the limestone 402 absorbs moisture from the gas, reducing the humidity of the gas. When the gas humidity is too high, produce the condensation in the cabinet body 1, the condensation flows to cabinet body 1 bottom along leading water slope 7, and cotton 502 that absorbs water absorbs the condensation, has reduced the inside possibility of being corroded of the cabinet body 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high voltage distribution cabinet, includes cabinet body (1), its characterized in that: open on the lateral wall of the cabinet body (1) has gas outlet (101), it has air inlet (103) to open on the bottom of the cabinet body (1), the bottom of the cabinet body (1) is equipped with and is used for supporting bracing piece (102) subaerial, the below intercommunication of the cabinet body (1) has water absorption assembly (5), water absorption assembly (5) are including installation section of thick bamboo (501) and cotton (502) absorb water, installation section of thick bamboo (501) communicate in the bottom of the cabinet body (1), cotton (502) fill in installation section of thick bamboo (501) absorb water.

2. A high voltage distribution cabinet according to claim 1, characterized in that: air inlet (103) below is equipped with mounting bracket (3), mounting bracket (3) fixed connection is in the cabinet body (1), be equipped with moisture absorption subassembly (4) on mounting bracket (3), moisture absorption subassembly (4) are including bearing frame (401) and drier, and bearing frame (401) is ventilative dampproofing frame and places on mounting bracket (3), open the bottom of mounting bracket (3) has ventilative mouthful (3012), open the bottom of bearing frame (401) has a plurality of bleeder vents (4011), ventilative mouthful (3012) and bleeder vent (4011) are linked together, the drier is placed in bearing frame (401).

3. A high voltage distribution cabinet according to claim 2, characterized in that: the water absorption components (5) are symmetrically provided with two groups about the moisture absorption component (4).

4. A high voltage distribution cabinet according to claim 2, characterized in that: the mounting barrel (501) comprises a barrel body (5011) and a bottom cover (5012), the barrel body (5011) is in a cylindrical shape which is through from top to bottom, the barrel body (5011) is fixedly connected to the bottom surface of the cabinet body (1), and the bottom cover (5012) is in threaded connection with the bottom of the barrel body (5011).

5. A high voltage distribution cabinet according to claim 1, characterized in that: the inner bottom wall of the cabinet body (1) is fixedly connected with a water retaining frame (8), and the water retaining frame (8) is located on the air inlet (103).

6. A high voltage distribution cabinet according to claim 1, characterized in that: fixedly connected with aiutage (2) on gas outlet (101), the both ends of aiutage (2) all are uncovered form, aiutage (2) coats and is stamped waterproof ventilated membrane (201).

7. A high voltage distribution cabinet according to claim 2, characterized in that: the mounting frame (3) is provided with a mounting groove (3011), the mounting groove (3011) is a blind groove and is communicated with the ventilation port (3012), the bottom of the mounting groove (3011) is fixedly connected with a plurality of springs (3013), and the springs (3013) are extruded between the bottom of the mounting groove (3011) and the bottom of the bearing frame (401).

8. A high voltage distribution cabinet according to claim 2, characterized in that: the desiccant is limestone (402).