CN221380216U - Outdoor preassembled transformer substation - Google Patents

Abstract

The utility model provides an outdoor prepackage type transformer substation, includes base, transformer case, water storage tank, transformer case and water storage tank are installed in the base, and arc water collecting plate is installed through the bracing piece at transformer case top, and the inside right side of transformer case has set firmly netted division board, cuts apart an air inlet chamber on the inside right side of transformer case, and transformer case right side is equipped with the radiator fan in intercommunication air inlet chamber, and transformer case right side outside fixed mounting has the L shape guide duct of a intercommunication radiator fan, be the U-shaped between division board and the radiator fan in the air inlet intracavity and laid the cooling tube, demountable installation has first filter screen in the water storage tank, arc water collecting plate passes through the pipeline intercommunication in the water storage tank, and is located first filter screen top and the delivery port intercommunication of cooling tube, be located first filter screen below in the water storage tank, and the play water end and the cooling tube water inlet intercommunication of water pump. The utility model has the advantages of water resource reutilization, good cooling and heat dissipation effects, etc.

Description

Outdoor preassembled transformer substation

Technical Field

The utility model relates to the technical field of substations, in particular to an outdoor preassembled transformer substation.

Background

With the acceleration of the urban process, higher and higher load density, gradual transition of the urban distribution network from the overhead line to the cable and the like, the urban power supply pattern is also changed greatly. The prefabricated substation is a factory-prefabricated compact type complete power distribution device which integrates high-voltage switch equipment, a distribution transformer, a low-voltage power distribution device and other auxiliary devices according to a certain wiring scheme. The transformer station has the advantages of small volume, small occupied area and low cost, and is called a box-type transformer station or a preassembled substation.

The Chinese patent network discloses an outdoor preassembled transformer substation (publication No. CN 213936911U) with a rainproof function, which comprises a transformer box, wherein a top plate is fixedly connected to the top of the transformer box, a rainproof mechanism is fixedly connected to the top of the top plate, four guide pipes are arranged in the rainproof mechanism and are vertically arranged on the inner walls of four sides of the transformer box respectively, and four box doors are rotationally connected to the surface of the transformer box. According to the utility model, rainwater falling into the top of the outdoor preassembled transformer substation flows into the diversion pipe at the bottom through the rain baffle plates and the rain-proof tops at four corners of the top plate, and then flows into the diversion pipe at the bottom through the diversion pipe, and then flows into the drainage mechanism at the bottom, and is uniformly collected and then subjected to drainage treatment, so that the problem that the outdoor preassembled transformer substation cannot be normally used due to the fact that rainwater in rainy days flows into the outdoor preassembled transformer substation is avoided.

The rainwater at transformer substation top can be guided to the above-mentioned technique, then flow into the drainage mechanism of bottom through the honeycomb duct, carry out unified emission, avoid rainy day rainwater inflow outdoor prepackage type transformer substation, lead to the unable normal use's of transformer substation problem, but its rainwater direct discharge who gathers is more unfortunately, has consequently had the space of improvement.

Disclosure of utility model

The utility model provides an outdoor preassembled transformer substation, which aims to solve the problems in the background technology.

In order to solve the problem, the utility model provides an outdoor prepackage type transformer substation, including base, transformer case, water storage tank, transformer case and water storage tank install in the base, and the water storage tank is located transformer case right side, transformer case top install arc water collecting plate through the bracing piece, transformer case inside right side set firmly netted division board, cut apart an air inlet chamber on transformer case inside right side, and transformer case right side is equipped with the radiator fan in intercommunication air inlet chamber, transformer case right side outside fixed mounting has a intercommunication radiator fan's L shape guide duct, and threaded connection has the air inlet cover in the air inlet end of L shape guide duct, the air inlet intracavity be the U-shaped and laid the cooling tube between division board and radiator fan, and the cooling tube is equipped with water inlet and delivery port in transformer case outside, water storage tank in upper portion demountable installation have first filter screen, arc water collecting plate pass through the pipeline intercommunication in the water storage tank, and be located first filter screen top be located the delivery port intercommunication of first filter screen and cooling tube, water storage tank top be located the water pump below and be equipped with filter screen water pump and cooling tube intercommunication.

Preferably: the air inlet cover in be equipped with the second filter screen, and be located the top fixed mounting of second filter screen in the air inlet cover and have a filtration sponge.

Preferably: the left side of transformer case has set firmly the air outlet case of a intercommunication transformer incasement portion, and the air outlet of air outlet case is located the air outlet case bottom end face, the air outlet in be equipped with the dust screen.

Preferably: the water storage tank is characterized in that a plurality of overflow pipes are fixedly arranged in the rear side of the water storage tank, the overflow pipes are communicated in the water storage tank, and the connecting ports are positioned above the first filter screen.

The beneficial effects of adopting above technical scheme are:

1. Can collect the storage to the rainwater when raining through arc water collecting plate cooperation water storage tank, can prevent that the rainwater from getting into the transformer incasement, collect the rainwater simultaneously and store, can carry out the reutilization to the water resource.

2. The water collected in the water storage tank is fed into the cooling pipe through the water inlet of the cooling pipe by the water pump, then wind is fed into the air inlet cavity through the rotation of the cooling fan, the cooling pipe is fully contacted with the U-shaped cooling pipe, air is cooled, the electric equipment inside the electric power transformation box is cooled by the reticular partition plate, water resources can be secondarily utilized, and meanwhile the cooling effect is improved.

3. Through the setting of L shape air-supply line and play bellows, can prevent that rainwater or snowflake in sleet weather from getting into the transformer incasement through air-supply line or play bellows, promoted the protection effect.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic internal perspective view of the present utility model.

FIG. 3 is a schematic side cross-sectional perspective view of the present utility model.

Wherein: 1-a bottom plate; 2-a transformer box; 21-a mesh-shaped partition plate; 22-an air inlet cavity; 3-a water storage tank; 31-a first filter screen; 32-overflow pipe; 4-an arc-shaped water collecting plate; 41-supporting rods; 42-piping; 5-a heat radiation fan; 51-L-shaped air guide pipes; 52-an air inlet cover; 53-a second filter screen; 54-filtering the sponge; 6-cooling pipes; 61-water inlet; 62-water outlet; 7-a water pump; 8-a wind outlet box; 81-dustproof net.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, movably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-3, in this embodiment, an outdoor preassembled transformer substation, including base 1, transformer case 2, water storage 3, transformer case 2 install in base 1 with water storage 3, and water storage 3 is located transformer case 2 right side, transformer case 2 top install arc water collecting plate 4 through bracing piece 41, the inside right side of transformer case 2 set firmly netted division board 21, cut apart an air inlet chamber 22 in the inside right side of transformer case 2, and transformer case 2 right side is equipped with the radiator fan 5 of intercommunication air inlet chamber 22, the outside fixed mounting in transformer case 2 right side has the L shape guide duct 51 of a intercommunication radiator fan 5, and the air inlet end screw thread connection of L shape guide duct 51 has air inlet cover 52, air inlet chamber 22 in be located and be the U type between division board 21 and the radiator fan 5 and laid cooling tube 6, and cooling tube 6 is equipped with water inlet 61 and delivery port 62 in transformer case 2 outside, 3 in upper portion can dismantle first 31, arc water collecting plate 4 pass through pipeline 42 and communicate in water storage 3 and be located the filter screen 31 top and water inlet 31, water inlet 31 and water storage 31 are located the top of the filter screen 31 and the filter screen 31 is located in the side of the first side of the intercommunication of water storage 3, the filter screen 6 is located the top of the filter screen 31.

Through the above technical scheme, can prevent through arc water collecting plate 4 that the rainwater from directly falling into transformer case 2 top when raining, thereby prevent that the rainwater from getting into electric transformation incasement 2, play guard action, collect the rainwater that will collect through pipeline 42 simultaneously and send into in the water storage tank 3, filter the rainwater that collects through first filter screen 31 to arc water collecting plate 4, keep solid impurity filtration in first filter screen 31, the water after the filtration gets into in the water storage tank 3 and stores into and circulate and use, when electric transformation incasement 2 work produces heat and needs the cooling, water pump 7 through in the water storage tank 3 takes out the water and sends into the water inlet 61 of cooling tube 6, and then flow in cooling tube 6, radiator fan 5 starts this moment, send into air inlet intracavity 22 with outside air through L shape guide duct 51, L shape guide duct 51 can prevent outside rainwater from getting into electric transformation incasement 2 through L shape guide duct 51, play guard action, get into the abundant and U shape cooling tube 6 contact of laying of air in the air inlet chamber 22, and then make air reach the effect, the air after getting into electric transformation incasement 2 through netted division board 21, and then the cooling effect of cooling down, the water is cooled down by the cooling down effect has been convenient for the water to reduce the back through the cooling effect of cooling down in the water circulation, and cooling down to the water has been cooled down by the effective cooling tube 6, and has been convenient for the water in the cooling effect of cooling down in the water storage case 3.

Preferably: the second filter screen 53 is arranged in the air inlet cover 52, and a filter sponge 54 is fixedly arranged above the second filter screen 53 in the air inlet cover 52.

Through the above technical scheme, the threaded connection of air inlet cover 52 is convenient for dismantle to be convenient for clear up or maintain second filter screen 53 and filter sponge 54, second filter screen 53 can prevent great impurity by in the suction L shape guide duct 51, and the setting of filter sponge 54 can absorb dust and the moisture in the air of suction, prevents dust and moisture and gets into in the electrotransformation case 2 along with the air, causes equipment to be unable to use, plays the guard action.

Preferably: the left side of transformer case 2 has set firmly the play bellows 8 of a intercommunication transformer case 2 inside, and the air outlet of play bellows 8 is arranged in the bottom end face of play bellows 8, the air outlet in be equipped with dust screen 81.

Through the above technical scheme, the setting of the air outlet at the bottom of the air outlet box 8 prevents rainwater from entering the electric transformer box 2 through the air outlet box 8, and the setting of the dust screen 81 can prevent dust from entering the electric transformer box 2 from the air outlet of the air outlet box 8.

Preferably: the rear side of the water storage tank 6 is fixedly provided with a plurality of overflow pipes 32, the overflow pipes 32 are communicated with the water storage tank 2, and the connecting ports are positioned above the first filter screen 31.

Through above-mentioned technical scheme, the setting of overflow pipe 32 can discharge the water of storing in water storage 3, and when the water level in the water storage 3 exceeded first filtration 31, the water of exceeding was discharged water storage 3 through overflow pipe 32, prevents to collect the rainwater and causes the pipeline to flow backward excessively for water in the water storage 3 gets into on the arc water collecting plate 4 or in the electrotransformation case 2.

Finally, it should be noted that: the above embodiments are only for illustrating the present utility model, and not for limiting the technical solution described in the present utility model; therefore, while this utility model has been described in detail with reference to the embodiments thereof, it will be understood by those skilled in the art that the present utility model may be modified or equivalent thereto without departing from the spirit and scope of the utility model, and all such modifications and improvements are intended to be encompassed within the scope of the appended claims; the technology not described in detail in the present utility model is implemented in the prior art.

Claims (4)

1. The utility model provides an outdoor preassembled transformer substation, includes base, transformer case, water storage box, its characterized in that: the utility model provides a transformer case install in the base with the water storage tank, and the water storage tank is located transformer case right side, transformer case top install arc water collecting plate through the bracing piece, transformer case inside right side set firmly netted division board, cut apart an air inlet chamber in transformer case inside right side, and transformer case right side is equipped with the radiator fan of intercommunication air inlet chamber, transformer case right side outside fixed mounting has the L shape guide duct of a intercommunication radiator fan, and threaded connection has the air inlet cover in the air inlet end of L shape guide duct, the air inlet intracavity be located the division board and laid the cooling tube in the U-shaped between radiator fan, and the cooling tube is equipped with water inlet and delivery port in transformer case outside, the water storage tank in upper portion demountable installation have first filter screen, arc water collecting plate pass through the pipeline intercommunication in the water storage tank, and be located first filter screen top, the water storage tank top be located first filter screen top and the delivery port intercommunication of cooling tube, be located first filter screen below and the delivery end of water pump and cooling tube intercommunication.

2. An outdoor preassembled transformer substation according to claim 1, characterized in that: the air inlet cover in be equipped with the second filter screen, and be located the top fixed mounting of second filter screen in the air inlet cover and have a filtration sponge.

3. An outdoor preassembled transformer substation according to claim 1, characterized in that: the left side of transformer case has set firmly the air outlet case of a intercommunication transformer incasement portion, and the air outlet of air outlet case is located the air outlet case bottom end face, the air outlet in be equipped with the dust screen.

4. An outdoor preassembled transformer substation according to claim 1, characterized in that: the water storage tank is characterized in that a plurality of overflow pipes are fixedly arranged in the rear side of the water storage tank, the overflow pipes are communicated in the water storage tank, and the connecting ports are positioned above the first filter screen.