CN214429024U

CN214429024U - Heat dissipation and ventilation device of prefabricated substation

Info

Publication number: CN214429024U
Application number: CN202021855492.XU
Authority: CN
Inventors: 常关杰
Original assignee: Henan Huarui Electric Manufacturing Co ltd
Current assignee: Henan Huarui Electric Manufacturing Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-10-19
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a heat dissipation and ventilation device of a pre-installed substation, which comprises a substation main body and a unit mounting plate, wherein one side of the substation main body is provided with an air outlet, a heat dissipation louver is arranged above the air outlet, the front end of the substation is provided with a vent, an upper cover is arranged above the substation main body, one side of the inner lower part of the substation main body is provided with an air blower, the unit mounting plate is arranged above the air blower, the surface of the unit mounting plate is provided with a through hole, the lower end surface of the unit mounting plate is provided with a temperature control switch, one side of the upper part of the unit mounting plate is provided with a heat dissipation fan, and one side of the heat dissipation fan is provided with a condenser; the utility model has the advantages of heat dissipation and ventilation, good safety, wide application range, automatic control heat dissipation, stable effect, stable structure and convenient use.

Description

Heat dissipation and ventilation device of prefabricated substation

Technical Field

The utility model belongs to the technical field of the transformer substation technique and specifically relates to a heat dissipation and ventilation device of prepackage type transformer substation is related to.

Background

The transformer substation, change the place of the voltage, in order to transport the electric energy that the power plant sends out to the distant place, must raise the voltage, turn into the high-tension electricity, reduce the voltage as required near user, this kind of work of raising and lowering the voltage is accomplished by the transformer substation, the main apparatus of the transformer substation is switch and transformer, according to the size difference of the scale, small is called the transformer substation, the transformer substation is greater than the transformer substation, in order to continuously adapt to the new urbanization development requirement, build up safe and reliable, firm and durable, rational in infrastructure, the advanced technology, flexible and reliable, economic high-efficient modern distribution network comprehensively, it is its important basis to improve the project quality of the distribution network and supply reliability;

most direct mount of current prepackage type transformer substation is subaerial, prepackage type transformer substation is inside to be affected damp easily in moist overcast and rainy environment, and then leads to some equipment corrosion damages of transformer substation easily, influence the transformer substation and normally work, and influence the stability of prepackage type transformer substation operation easily, in addition, current ventilation heat abstractor's active area is less, drives the heat dissipation of whole computer lab through less air flow area, the radiating rate is slow, can not satisfy the user demand, for this reason, we provide a heat dissipation and ventilation device of prepackage type transformer substation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heat dissipation and ventilation device of prepackage type transformer substation with heat dissipation and ventilation, security are good, application scope is wide, automatic control heat dissipation, stable in effect, stable in structure, convenient to use has solved the problem among the prior art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a heat dissipation and ventilation device of prepackage type transformer substation, includes transformer substation's main part and unit mounting panel, its characterized in that: the air outlet has been seted up to transformer substation's main part one side, the heat dissipation tripe has been seted up to the air outlet top, the vent has been seted up to the transformer substation's front end, transformer substation's main part top is provided with the upper cover, transformer substation's main part inside below one side is provided with the air-blower, the air-blower top is provided with the unit mounting panel, the through-hole has been seted up on unit mounting panel surface, unit mounting panel lower extreme surface is provided with temperature detect switch, unit mounting panel top one side is provided with radiator fan, radiator fan one side is provided with the condenser.

The utility model discloses further set up to: and the front end of the transformer substation main body is provided with a connecting box door through a hinge.

By adopting the technical scheme, the transformer substation main body has higher safety protection level through the connecting box door, the running state of the transformer substation can be protected to the maximum extent, and meanwhile, dust is prevented from entering the interior.

The utility model discloses further set up to: the unit mounting panel is located the inside intermediate position of transformer substation's main part, a plurality of through-holes have been seted up on unit mounting panel surface, just the through-hole is linear evenly distributed.

Through adopting above-mentioned technical scheme, can separate into upper and lower two cabins with the transformer substation main part through the unit mounting panel, can make inside formation circulation ventilation under the effect of unit mounting panel through air-blower and exhaust fan, guarantee the ventilation effect of transformer substation's main part, carry the heat-sinking capability of transformer substation's main part, safety and stability.

The utility model discloses further set up to: the transformer substation main body and the upper cover are fixedly installed in a sleeved mode, and chamfered edges are arranged on the periphery of the upper cover.

Through adopting above-mentioned technical scheme, can prevent through the upper cover that the rainwater from entering into the transformer substation main part from the air exit inside, guarantee the security of using.

The utility model discloses further set up to: the ventilation openings are in strip shapes or gill shapes.

Through adopting above-mentioned technical scheme, can effectively discharge the high temperature steam in the cabin from the vent through the vent for the reasonable within range that the inside temperature of transformer substation main part maintained, thereby improved the operational environment of transformer substation, improve life, and simple structure.

The utility model discloses further set up to: the temperature control switch input end is connected with an external power supply through a cable, and the temperature control switch output end is respectively electrically connected with the air blower, the cooling fan and the condenser.

By adopting the technical scheme, the temperature in the transformer substation main body is sensed in real time through the temperature sensor in the temperature control switch, the temperature control switch controls the air blower and the exhaust fan to form circulating ventilation in the transformer substation main body under the action of the unit mounting plate, and meanwhile, the condenser is controlled to work.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the heat dissipation and ventilation device of the pre-installed transformer substation is used, structurally, the inside of a transformer substation main body can form circulating ventilation under the action of a unit mounting plate through an air blower and a heat dissipation fan, heat exchange is realized through the action of a condenser, the ventilation effect of a case main body is ensured, cold air and hot air between the upper part and the lower part of the unit mounting plate can quickly circulate through the design of through holes, the heat dissipation capacity of the transformer substation main body is improved, the application range is wide, and popularization is facilitated;

2. structurally, during raining, the rainwater is blocked by the upper cover baffle, and under the effect of gravity, down flow along the baffle, guarantee that the rainwater can not get into vent and heat dissipation tripe, just also guarantee that the rainwater can not get into the transformer substation main part through vent and heat dissipation tripe inside, can effectively discharge the high temperature steam in the cabin from the vent through the vent, make in the reasonable within range that the inside temperature of transformer substation main part maintained, thereby the operational environment of transformer substation has been improved, the service life is prolonged, and the steam generator is simple in structure, moreover, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic view of the overall structure of a heat dissipation and ventilation device of a pre-installed substation of the present invention;

fig. 2 is a schematic side view of the heat dissipation and ventilation device of the pre-installed substation of the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure of a heat dissipation and ventilation device of a preassembled transformer substation according to the present invention;

fig. 4 is a schematic diagram of the unit mounting plate structure of the heat dissipation and ventilation device of the pre-installed substation.

In the figure, 1, a substation main body; 2. an air outlet; 3. a heat dissipation louver; 4. an upper cover; 5. a vent; 6. a connecting box door; 7. a blower; 8. a unit mounting plate; 9. a temperature control switch; 10. a condenser; 11. a heat radiation fan; 12. and a through hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 2 and 3, in order to provide the heat dissipation and ventilation device for the pre-installed substation, the heat dissipation and ventilation device comprises a substation main body 1 and a unit mounting plate 8, wherein an air outlet 2 is formed in one side of the substation main body 1, a heat dissipation louver 3 is formed above the air outlet 2, an air blower 7 is arranged on one side below the inside of the substation main body 1, the unit mounting plate 8 is arranged above the air blower 7, a through hole 12 is formed in the surface of the unit mounting plate 8, and a condenser 10 is arranged on one side of a heat dissipation fan 11;

in the embodiment, when in use, the transformer substation main body 1 has a higher safety protection level through the connecting box door 6, the running state of the transformer substation can be protected to the greatest extent, dust is prevented from entering the interior, the transformer substation main body 1 can be divided into an upper cabin and a lower cabin through the unit mounting plate 8, a high temperature value is preset through the temperature control switch 9, when the temperature in the transformer substation reaches the preset value, the air blower 7 is started through the temperature control switch 9, the air blower 7 and the heat dissipation fan 11 form circulating ventilation in the transformer substation main body 1 under the action of the unit mounting plate 8, the air blower 7 blows air into the transformer substation main body through the air outlet 2, hot air in the transformer substation main body 1 realizes heat exchange through the action of the condenser 10 and is discharged through the heat dissipation louver 3, the ventilation effect of the case main body is ensured, and cold and hot air between the upper part and the lower part of the unit mounting plate 8 can rapidly circulate through the design of the through hole 12, the heat dissipation capacity of the substation main body 1 is improved.

As shown in fig. 1 and 3, a ventilation opening 5 is formed at the front end of the transformer substation, an upper cover 4 is arranged above a transformer substation main body 1, a temperature control switch 9 is arranged on the surface of the lower end of a unit mounting plate 8, and a cooling fan 11 is arranged on one side above the unit mounting plate 8;

in this embodiment, keep interior outside circulation of air through vent 5, during rainy, the rainwater is blocked by 4 baffles of upper cover to under the effect of gravity, along the baffle downflow, guarantee that the rainwater can not get into vent 5 and heat dissipation tripe 3, just also guarantee that the rainwater can not get into 1 insides of transformer substation through vent 5 and heat dissipation tripe 3, can effectively discharge the high temperature steam in the under-deck from vent 5 through vent 5, make the reasonable within range that 1 inside temperature of transformer substation kept, thereby improved the operational environment of transformer substation, improve life, the utility model discloses simple structure, the practicality is strong.

Referring to fig. 1, connecting box door 6 is installed through the hinge in the main part 1 front end of transformer substation, makes main part 1 of transformer substation have higher safety protection level through connecting box door 6, can protect the running state of transformer substation in the at utmost, prevents simultaneously that the dust from getting into inside.

Referring to fig. 3 and 4, unit mounting panel 8 is located the inside intermediate position of transformer substation main part 1, and a plurality of through-holes 12 have been seted up on unit mounting panel 8 surface, and through-hole 12 is linear evenly distributed, can separate into two cabins about transformer substation main part 1 through unit mounting panel 8, can make inside formation circulation ventilation through air-blower 7 and exhaust fan under unit mounting panel 8's effect, guarantees transformer substation main part 1's ventilation effect, improves transformer substation main part 1's heat-sinking capability, safety and stability.

Referring to fig. 1, transformer substation's main part 1 and upper cover 4 are through cup jointing fixed mounting, and upper cover 4 is equipped with the chamfered edge all around, can prevent through upper cover 4 that the rainwater from entering into transformer substation's main part 1 inside from air exit 2, guarantees the security of using.

Referring to fig. 3, vent 5 is strip form or gill of fish form, can effectively discharge the high temperature steam in the cabin from vent 5 through vent 5 for the reasonable within range that the inside temperature of transformer substation main part 1 maintained, thereby improved the operational environment of transformer substation, improve life, and simple structure.

Referring to fig. 3, an input end of a temperature control switch 9 is connected with an external power supply through a cable, an output end of the temperature control switch 9 is electrically connected with an air blower 7, a cooling fan 11 and a condenser 10 respectively, a temperature sensor in the temperature control switch 9 senses the temperature in the transformer substation main body 1 in real time, the temperature control switch 9 controls the air blower 7 and an exhaust fan to form circulating ventilation in the transformer substation main body 1 under the action of a unit mounting plate 8, and meanwhile, the condenser 10 is controlled to work.

The implementation principle of the embodiment is as follows:

the utility model relates to a heat dissipation and ventilation device of a prefabricated substation, when in use, a substation main body 1 is provided with higher safety protection grade through a connecting box door 6, the running state of the substation can be protected to the maximum extent, simultaneously, dust is prevented from entering the interior, the substation main body 1 can be separated into an upper cabin and a lower cabin through a unit mounting plate 8, a high temperature value is preset through a temperature control switch 9, when the temperature in the substation reaches a preset value, an air blower 7 is started through the temperature control switch 9, the air blower 7 and a heat dissipation fan 11 form circulating ventilation in the substation main body 1 under the action of the unit mounting plate 8, the air blower 7 blows air into the substation main body through an air outlet 2, the hot air in the substation main body 1 realizes heat exchange through the action of a condenser 10 and is discharged through a heat dissipation louver 3, thereby ensuring the ventilation effect of the case main body, make the quick circulation of cold and hot air between the unit mounting panel 8 from top to bottom through the design of through-hole 12, improve the heat-sinking capability of transformer substation's main part 1, keep inside and outside circulation of air through vent 5, during rainy, the rainwater is blocked by upper cover 4 baffle, and under the effect of gravity, down flow along the baffle, guarantee that the rainwater can not get into vent 5 and heat dissipation tripe 3, just guarantee also that the rainwater can not get into transformer substation's main part 1 inside through vent 5 and heat dissipation tripe 3, can effectively discharge the high temperature steam in the cabin from vent 5 through vent 5, make the reasonable within range that the inside temperature of transformer substation's main part 1 maintains, thereby the operational environment of transformer substation has been improved, the service life is prolonged, in order to solve the technical problem who exists among the prior art.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a heat dissipation and ventilation device of prepackage type transformer substation, includes transformer substation's main part (1) and unit mounting panel (8), its characterized in that: air exit (2) have been seted up to transformer substation's main part (1) one side, heat dissipation tripe (3) have been seted up to air exit (2) top, vent (5) have been seted up to the transformer substation front end, transformer substation's main part (1) top is provided with upper cover (4), transformer substation's main part (1) inside below one side is provided with air-blower (7), air-blower (7) top is provided with unit mounting panel (8), through-hole (12) have been seted up on unit mounting panel (8) surface, unit mounting panel (8) lower extreme surface is provided with temperature detect switch (9), unit mounting panel (8) top one side is provided with radiator fan (11), radiator fan (11) one side is provided with condenser (10).

2. The heat dissipation and ventilation device of a pre-installed substation of claim 1, wherein: and the front end of the transformer substation main body (1) is provided with a connecting box door (6) through a hinge.

3. The heat dissipation and ventilation device of a pre-installed substation of claim 1, wherein: the unit mounting panel (8) is located the inside intermediate position of transformer substation's main part (1), a plurality of through-holes (12) have been seted up on unit mounting panel (8) surface, just through-hole (12) are linear evenly distributed.

4. The heat dissipation and ventilation device of a pre-installed substation of claim 1, wherein: the transformer substation main body (1) and the upper cover (4) are fixedly installed through sleeving, and chamfered edges are arranged on the periphery of the upper cover (4).

5. The heat dissipation and ventilation device of a pre-installed substation of claim 1, wherein: the ventilation openings (5) are in a strip shape or a fish gill shape.

6. The heat dissipation and ventilation device of a pre-installed substation of claim 1, wherein: the input end of the temperature control switch (9) is connected with an external power supply through a cable, and the output end of the temperature control switch (9) is electrically connected with the air blower (7), the cooling fan (11) and the condenser (10) respectively.