CN212543108U

CN212543108U - Protection type box-type substation

Info

Publication number: CN212543108U
Application number: CN202021607909.0U
Authority: CN
Inventors: 林玉海
Original assignee: Hainan Ruilida Power Engineering Co ltd
Current assignee: Hainan Ruilida Power Engineering Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-02-12
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a protective box-type transformer substation, which comprises a base, a shell and a top cover, wherein the top end of the base is fixedly provided with the shell, the top end of the shell is fixedly provided with the top cover, the top end of the top cover is designed in an inverted V shape, two oblique top surfaces of the top cover are jointly provided with a panel groove, a spray cooling mechanism is fixedly arranged in an inner cavity of the shell and comprises a water tank, the water tank is fixedly arranged on a bottom plate of the inner cavity of the shell and is contacted with three side walls, a water pump is arranged in the water tank, a plurality of water balance pipes are fixedly connected with two sides of the water tank and opposite to the side walls, the protective box-type transformer substation has the, through the endothermic principle of steam evaporation reduction top cap that can be quick in hot summer also be exactly the temperature of box-type substation, need not the water pipe of drawing and pass through the water spray that the fire hydrant was wasted time and energy, also can not have the problem of water waste resource.

Description

Protection type box-type substation

Technical Field

The utility model relates to a box-type substation, in particular to protection type box-type substation.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage power distribution transformer is high-voltage switch equipment, a distribution transformer and a low-voltage distribution device.

Traditional box-type substation exists too high problem in inside operational environment temperature when hot summer uses, this is mainly because box-type substation generally adopts sheet metal in order to obtain certain support intensity and use durable degree, these sheet metal are by a large amount of heats of solar radiation in hot summer, and pass to the shell in constantly, lead to the interior operational environment temperature of shell too high, form certain potential safety hazard, there are aeration cooling and watering cooling two kinds of modes at present, but these two kinds of modes still have certain use drawback, aeration cooling has the high cooling effect of energy consumption to stop along with the fan, watering cooling has the problem of inconvenient operation and waste water resource, need design a protection type box-type substation to this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection type box-type substation to solve the high inconvenient radiating problem of cooling of temperature that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protective box-type transformer substation comprises a base, an outer shell and a top cover, wherein the outer shell is fixedly mounted at the top end of the base, the top end of the outer shell is fixedly mounted with the top cover, the top end of the top cover is designed in an inverted V shape, a panel groove is jointly formed in two oblique top surfaces of the top cover, a spray cooling mechanism is fixedly mounted in an inner cavity of the outer shell and comprises a water tank, the water tank is fixedly mounted on a bottom plate of the inner cavity of the outer shell and is in contact with three side walls, a water pump is placed in the water tank, a plurality of water weighing pipes are fixedly connected to two opposite side walls of the water tank, one ends of the water weighing pipes, far away from the water tank, penetrate through the outer shell and extend out of the outer shell, water collecting grooves are fixedly mounted at the joints of the two opposite side walls of the outer shell and the top cover, one ends of the two water shrinkage and drainage pipes are communicated with the corresponding water collecting cavities, the other ends of the two water shrinkage and drainage pipes are communicated with the water tank, a spray head is fixedly installed at the center of the top of the panel groove in an embedded mode, and the output end of the water pump is fixedly connected with the spray head through a water supply pipe.

As a preferred technical scheme of the utility model, the double-phase to lateral wall embedding fixed mounting of shell has the ventilation filter screen, one of them the double-phase to lateral wall embedding rotation of shell that the ventilation filter screen installed installs the chamber door.

As an optimized technical scheme of the utility model, the effective injection face length of shower nozzle is less than two shortest distances between the chamber that catchments.

As an optimal technical scheme of the utility model, two the notch that the shell was kept away from to the water catch bowl all is the degree inclination setting.

As an optimal technical scheme of the utility model, the equal fixed mounting in bottom of cavity wall in the shell and top cap has a water pipe clamp, and is a plurality of a delivery pipe is fixed to the common centre gripping of water pipe clamp.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a protection type box-type substation has the high-efficient characteristics that last of cooling effect, specific theory:

compare in traditional aeration cooling: the utility model supplies water to the spray head through the water pump and sprays the water to the top cover, because the top cover is the transformer substation part with the largest radiated area, namely the highest temperature, the temperature of the top cover, namely the box-type transformer substation, can be rapidly reduced in hot summer by the principle of water vapor evaporation and heat absorption;

compare in traditional water spray cooling: the utility model discloses install a water tank in the shell internally, retaining in the water tank is in the rainy season rainwater passes through inclined plane top cap whereabouts to the water catch bowl in, and finally in discharging into the water catch bowl through the drain pipe, carry out the sunshade and deposit, and when the water spray cooling, shower nozzle spun still can flow into the water catch bowl and finally flow back in the water catch bowl by the rivers of evaporation, form an open-loop circulation moisturizing water supply water injection system, it wastes time and energy's water spray to need not to draw the water pipe to pass through the fire hydrant, also can not have the problem of water waste resource.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the installation structure of the water tank of the present invention.

In the figure: 1. a base; 2. a housing; 3. a top cover; 4. a spray cooling mechanism; 21. a ventilation filter screen; 22. a box door; 31. a panel groove; 41. a water tank; 42. a water pump; 43. a water balance pipe; 44. a water collection tank; 45. a water collection cavity; 46. a drain pipe; 47. a spray head; 48. a water supply pipe; 49. a water pipe clamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a protective box-type substation, which comprises a base 1, a housing 2 and a top cover 3, wherein the top end of the base 1 is fixedly provided with the housing 2, the top end of the housing 2 is fixedly provided with the top cover 3, the top end of the top cover 3 is designed in an inverted V shape, two inclined top surfaces of the top cover 3 are jointly provided with a panel groove 31, an inner cavity of the housing 2 is fixedly provided with a spray cooling mechanism 4, the spray cooling mechanism 4 comprises a water tank 41, the water tank 41 is fixedly arranged on a bottom plate of the inner cavity of the housing 2 and is in contact with three side walls, the water tank 41 is internally provided with a water pump 42, two opposite side walls of the water tank 41 are fixedly connected with a plurality of water balance pipes 43, one ends of the plurality of water balance pipes 43 far away from the water tank 41 penetrate through the housing 2 and extend to the outside of the housing 2, water collection grooves 44 are, the equal fixedly connected with drain pipe 46 in bottom of two water catch basins 44, two shrink water drain pipe 46 one ends with correspond the chamber 45 intercommunication other end that catchments all with water tank 41 intercommunication setting, panel groove 31's groove top central point puts embedding fixed mounting have shower nozzle 47, water pump 42's output passes through delivery pipe 48 and shower nozzle 47 fixed connection.

Wherein, the double-phase opposite side wall embedding fixed mounting of shell 2 has ventilation filter screen 21, and the opening direction is in the below of slope, can guarantee that the condition that rainwater can not appear getting into the inner chamber of shell 2 in the rainwater season appears, and the double-phase opposite side wall embedding of shell 2 that one of them ventilation filter screen 21 was installed rotates and installs chamber door 22, conveniently gets into the inner chamber of shell 2.

Wherein, the effective spraying surface length of the spray head 47 is less than the shortest distance between the two water collecting cavities 45, which is designed to avoid that the water sprayed by the spray head 47 directly falls out of the top cover 3 to cause unnecessary waste.

Wherein, the two water collecting grooves 44 are arranged at an inclination angle of 60 degrees away from the notch of the shell 2, which is designed for collecting the falling rainwater from the panel groove 31 as much as possible.

Wherein, the equal fixed mounting of the bottom of the inner chamber wall of shell 2 and top cap 3 has a water pipe clamp 49, and a plurality of water pipe clamps 49 centre gripping is fixed a delivery pipe 48 jointly, avoids the delivery pipe 48 because often supply water and cut off water, causes to become flexible and design with water pump 42 and shower nozzle 47 junction, and water pipe clamp 49 is made for plastics, has certain plasticity consequently can effectively centre gripping delivery pipe 48 and do not harm delivery pipe 48.

The working principle is as follows:

water storage in rainy season: rainwater firstly falls into the panel groove 31 and finally falls into the two water collecting grooves 44 respectively, the rainwater flows into the water tank 41 through respective drain pipes 46 to start water storage, and when the water level in the water tank 41 reaches the liquid level of the water balancing pipes 43, redundant rainwater in the water tank 41 is drained through the water balancing pipes 43, so that the rainwater is prevented from overflowing out of the water tank 41;

water spraying in dry seasons: the water pump 42 is started, the water is supplied to the spray head 47 through the water supply pipe 48, the spray head 47 sprays water on the panel groove 31, part of the water is evaporated to absorb heat of the top cover 3, and the other part of the water flows downwards to the two water collecting grooves 44 respectively because the water is not evaporated in time, and the water is recycled to the water tank 41 through the water discharge pipe 46 again.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship 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 indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protective box-type substation comprises a base (1), a shell (2) and a top cover (3), and is characterized in that the top end of the base (1) is fixedly provided with the shell (2), the top end of the shell (2) is fixedly provided with the top cover (3), the top end of the top cover (3) is designed in an inverted V shape, two inclined top surfaces of the top cover (3) are jointly provided with a panel groove (31), an inner cavity of the shell (2) is fixedly provided with a spray cooling mechanism (4), the spray cooling mechanism (4) comprises a water tank (41), the water tank (41) is fixedly arranged on a bottom plate of the inner cavity of the shell (2) and is in contact with three side walls, a water pump (42) is arranged in the water tank (41), two opposite side walls of the water tank (41) are fixedly connected with a plurality of water balance water pipes (43), one ends of the balance water pipes (43) far away from the water tank (41) penetrate through the shell (2) and extend out, the water collecting device is characterized in that water collecting grooves (44) are fixedly arranged at the joint of the two opposite side walls of the shell (2) and the top cover (3), water collecting cavities (45) are formed in the two water collecting grooves (44), water discharging pipes (46) are fixedly connected to the bottom ends of the two water collecting grooves (44), one ends of the two water shrinking discharging pipes (46) are communicated with the corresponding water collecting cavities (45), the other ends of the two water shrinking discharging pipes are communicated with the water tank (41), a spray head (47) is fixedly arranged at the center of the top of the panel groove (31) in an embedded mode, and the output end of the water pump (42) is fixedly connected with the spray head (47).

2. A protected substation according to claim 1, characterized in that: two opposite side walls of the outer shell (2) are fixedly embedded with ventilation filter screens (21), and two opposite side walls of the outer shell (2) where one ventilation filter screen (21) is arranged are embedded with box doors (22) in a rotating mode.

3. A protected substation according to claim 1, characterized in that: the effective spraying surface length of the spray head (47) is less than the shortest distance between the two water collecting cavities (45).

4. A protected substation according to claim 1, characterized in that: the two water collecting grooves (44) are arranged at 60-degree inclination angles away from the notch of the shell (2).

5. A protected substation according to claim 1, characterized in that: the water supply device is characterized in that water pipe clamps (49) are fixedly mounted on the inner cavity wall of the shell (2) and the bottom end of the top cover (3), and the water pipe clamps (49) clamp and fix a water supply pipe (48) together.