CN220672341U - Heat abstractor for European style transformer - Google Patents

Abstract

The utility model relates to the field of European transformers and discloses a radiating device for the European transformers, which comprises a transformer shell, wherein a top cover is arranged above the transformer shell, a transformer door is hinged at the front of the transformer shell, a mounting bracket is arranged at the rear of the inside of the transformer shell, a European transformer element is arranged on the mounting bracket, a radiating component comprises a radiator base arranged at the bottom of the inside of the transformer shell, an axial fan is arranged above the radiator base, an exhaust component comprises a guide plate arranged above the inside of the transformer shell, a group of arc plates are symmetrically arranged on the left and right inner walls of the transformer shell, a connecting plate is arranged between the two arc plates, exhaust ports are respectively arranged on the left and right sides of the transformer shell, and the exhaust ports are positioned between the guide plate and the arc plates.

Description

Heat abstractor for European style transformer

Technical Field

The utility model relates to the technical field of European transformers, in particular to a heat dissipation device for a European transformer.

Background

The European transformer is also called European transformer substation, is one of the box-type transformer substation, and the high-voltage chamber of the European box-type transformer substation with strong complete set, small volume and compact structure is generally composed of a high-voltage load switch, a high-voltage fuse, a lightning arrester and the like, can perform power cut and transmission operation and has overload and short-circuit protection.

Traditional European transformer cooling module just singly passes through the operation of motor, drives the operation of fan, discharges the higher gas of European transformer temperature, and such structure setting when dispelling the heat to European transformer, can not carry out water conservancy diversion processing with the gas in the European transformer, and then influence the exhaust effect of steam for European transformer's radiating efficiency reduces, therefore, we propose a heat abstractor for European transformer.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects existing in the prior art, the utility model provides the heat dissipation device for the European transformer, which can effectively solve the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model discloses a heat dissipation device for an European style transformer, which comprises a transformer shell, wherein a top cover is arranged above the transformer shell, a transformer door is hinged to the front of the transformer shell, a mounting bracket is arranged at the rear of the inside of the transformer shell, european style transformer elements are arranged on the mounting bracket, a heat dissipation component is arranged at the bottom of the inner side of the transformer shell, and an exhaust component is arranged at the upper part of the inner side of the transformer shell.

Still further, the radiator assembly is including setting up the inboard bottom radiator base of transformer shell, radiator base top is provided with axial fan, axial fan's number is two.

Still further, exhaust subassembly includes the guide plate that is in the inboard top of transformer shell sets up, the symmetry is provided with a set of arc board on the left and right inner wall of transformer shell, two be provided with the connecting plate between the arc board, the gas vent has been seted up respectively on the left and right both sides of transformer shell, the gas vent is located the guide plate with between the arc board.

Furthermore, the radian of the guide plate and the arc plate is downward, and the connecting plate is provided with a through groove.

Further, the dust-proof screen plate is detachably arranged on the exhaust port.

Furthermore, sealing strips are arranged on the front sides of the guide plates, the arc plates and the connecting plates, and are attached to the inner side of the transformer door.

(III) beneficial effects

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, through the structural arrangement of the heat radiation assembly and the use of the exhaust assembly, the heat radiation effect of the European transformer is improved, the air flow is blown upwards through the operation of the axial flow fan, so that the air around the European transformer element flows upwards, the front sides on the guide plate, the arc plate and the connecting plate are bonded through the transformer door, the guide plate, the arc plate, the connecting plate and the transformer door form a cavity structure, the air flow is conducted through the arc plate, the air flow flows to the connecting plate through the arc plate, the hot air is impacted with the inner side of the guide plate through the through grooves formed in the connecting plate, and is diffused to the two sides of the guide plate, and the hot air is led out through the exhaust port, so that the heat radiation effect of the European transformer can be improved efficiently.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the structure of the present utility model;

fig. 3 is an enlarged view at a in fig. 2.

Reference numerals in the drawings represent respectively: 1. a transformer housing; 2. a top cover; 3. a transformer gate; 4. a mounting bracket; 5. an European transformer element; 6. a heat sink base; 7. an axial flow fan; 8. a deflector; 9. an arc plate; 10. a connecting plate; 11. an exhaust port; 12. a through groove; 13. a dust-proof screen; 14. and (5) a sealing strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

Examples

The heat dissipation device for the European style transformer in this embodiment, as shown in fig. 1-3, including transformer housing 1, transformer housing 1's material is stainless steel, thereby the life of transformer housing 1 has been promoted, transformer housing 1's top is provided with top cap 2, be coated on top cap 2 and be convenient for slide down the rainwater from top cap 2, protect the European style transformer component 5 in transformer housing 1, transformer housing 1's the place ahead hinged joint has transformer door 3, transformer housing 1's inside rear is provided with installing support 4, install European style transformer component 5 on the installing support 4, installing support 4 is used for carrying out the erection bracing to European style transformer component 5, transformer housing 1's inboard bottom is provided with radiator unit, radiator unit carries out the heat dissipation to European style transformer component 5, transformer housing 1's inboard upper portion sets up exhaust assembly, exhaust assembly carries out the heat dissipation to the hot air that European style transformer component 5 produced and carries out the transformer housing 1, and then to European style transformer handles.

As shown in fig. 2, the heat dissipation assembly includes a bottom radiator base 6 disposed at the inner side of the transformer housing 1, an axial flow fan 7 is disposed above the radiator base 6, the number of the axial flow fans 7 is two, the operation of the axial flow fans 7 is stable, and the air flow is blown upward through the operation of the two axial flow fans 7, so that the air with a higher temperature around the euro-type transformer element 5 is blown upward, and the heat dissipation treatment is performed on the euro-type transformer element 5.

As shown in fig. 2 and 3, the exhaust assembly includes a deflector 8 disposed above the inner side of the transformer housing 1, a set of arc plates 9 are symmetrically disposed on the left and right inner walls of the transformer housing 1, a connection plate 10 is disposed between the two arc plates 9, exhaust ports 11 are respectively disposed on the left and right sides of the transformer housing 1, and between the deflector 8 and the arc plates 9 where the exhaust ports 11 are disposed, by operation of the axial fan 7, air flows upward, so that air around the euler transformer element 5 flows upward, the air flows through the arc plates 9, so that the air flows through the arc plates 9 to the connection plate 10, and is impacted with the inner side of the deflector 8 by the through grooves 12 formed in the connection plate 10, and is diffused to the two sides of the deflector 8, and the air is guided out through the exhaust ports 11, thereby improving the heat dissipation effect of the euler transformer.

As shown in fig. 2 and 3, the radian of the deflector 8 and the arc plate 9 is downward, and the connecting plate 10 is provided with a through groove 12.

As shown in fig. 1 and 2, the dust-proof screen 13 is detachably arranged on the exhaust port 11, the dust-proof screen 13 is made of aluminum alloy, and the dust in external air can be prevented from entering the transformer housing 1 by the dust-proof screen 13.

As shown in fig. 2 and 3, the front sides of the guide plate 8, the arc plate 9 and the connecting plate 10 are provided with sealing strips 14, the sealing strips 14 are attached to the inner side of the transformer door 3, the sealing strips 14 are made of nitrile rubber, so that the sealing strips 14 have better ageing resistance and wear resistance, the service life of the sealing strips 14 is further prolonged, the front sides of the guide plate 8, the arc plate 9 and the connecting plate 10 are attached to each other through the transformer door 3, the guide plate 8, the arc plate 9, the connecting plate 10 and the transformer door 3 form a cavity structure, and then hot air entering into the cavity is led out through the exhaust port 11, and the heat dissipation effect of the European transformer is improved.

When the embodiment is specifically implemented, through the structural arrangement of the heat dissipation component, the use of the exhaust component is matched, and then the heat dissipation effect of the European transformer is improved, through the operation of the axial fan 7, the air flow is blown upwards, the air around the European transformer element 5 flows upwards, the front side on the guide plate 8, the arc plate 9 and the connecting plate 10 is attached through the transformer door 3, the guide plate 8, the arc plate 9, the connecting plate 10 and the transformer door 3 form a cavity structure, the air flow is conducted through the arc plate 9, the air flow flows to the connecting plate 10 through the arc plate 9, the hot air is impacted with the inner side of the guide plate 8 through the through grooves 12 formed in the connecting plate 10, and is diffused towards the two sides of the guide plate 8, the hot air is led out through the exhaust port 11, and the heat dissipation effect of the European transformer can be effectively improved.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a heat abstractor for European transformer, includes transformer shell (1), its characterized in that: the transformer is characterized in that a top cover (2) is arranged above the transformer shell (1), a transformer door (3) is hinged to the front of the transformer shell (1), a mounting bracket (4) is arranged at the rear of the transformer shell (1), an European-style transformer element (5) is arranged on the mounting bracket (4), a heat radiating component is arranged at the bottom of the inner side of the transformer shell (1), and an exhaust component is arranged at the upper portion of the inner side of the transformer shell (1).

2. The heat sink for an euro-type transformer according to claim 1, wherein: the heat dissipation assembly comprises an inner bottom heat dissipation base (6) arranged on the transformer shell (1), an axial flow fan (7) is arranged above the heat dissipation base (6), and the number of the axial flow fans (7) is two.

3. The heat sink for an euro-type transformer according to claim 1, wherein: the exhaust assembly comprises guide plates (8) which are arranged above the inner sides of the transformer housing (1), a group of arc plates (9) are symmetrically arranged on the left and right inner walls of the transformer housing (1), a connecting plate (10) is arranged between the two arc plates (9), exhaust ports (11) are respectively formed in the left and right sides of the transformer housing (1), and the exhaust ports (11) are located between the guide plates (8) and the arc plates (9).

4. A heat sink for an euro-type transformer according to claim 3, wherein: the radian of the guide plate (8) and the arc plate (9) is downward, and a through groove (12) is formed in the connecting plate (10).

5. The heat dissipating device for an euro-type transformer according to claim 4, wherein: the dust-proof screen plate (13) is detachably arranged on the exhaust port (11).

6. The heat dissipating device for an euro-type transformer according to claim 5, wherein: the front sides of the guide plates (8), the arc plates (9) and the connecting plates (10) are provided with sealing strips (14), and the sealing strips (14) are attached to the inner side of the transformer door (3).