CN213214211U

CN213214211U - Energy-saving transformer energy efficiency grade judgment device

Info

Publication number: CN213214211U
Application number: CN202022503705.9U
Authority: CN
Inventors: 刘中杰; 张亚新; 徐贵旗
Original assignee: Zhengzhou Jinzhong Electric Co ltd
Current assignee: Zhengzhou Jinzhong Electric Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-05-14
Anticipated expiration: 2030-11-03

Abstract

The utility model relates to the technical field of energy efficiency grade judging devices, in particular to an energy-saving transformer energy efficiency grade judging device, which comprises a judging device body, wherein the left lower side of the judging device body is provided with a first cooling fan, the left upper side of the judging device body is provided with a first filtering component, the first filtering component comprises a supporting plate, a first filtering screen plate, a second filtering screen plate, a supporting block, a screen plate handle and a sliding strip, the left side of the judging device body is provided with the supporting plate, the middle part of the left side of the supporting plate is provided with the screen plate handle, the right upper side of the supporting plate is provided with the first filtering screen plate, the right lower side of the supporting plate is provided with the second filtering screen plate, the supporting block is symmetrically arranged between the first filtering screen plate and the second filtering screen plate, the front side and the back side of the first filtering screen plate, the whole equipment has simple structure and higher practicability and has certain popularization value.

Description

Energy-saving transformer energy efficiency grade judgment device

Technical Field

The utility model relates to an efficiency grade decision maker technical field specifically is an energy-saving transformer efficiency grade decision maker.

Background

The invention of the power transformer has been invented for over one hundred years since 1881, at present, under most conditions, the voltage grade of electric energy can be transmitted to low-voltage electric equipment (380V/220V) from a power station to a user through at least a grade 5 transformer, although the efficiency of the transformer is very high, the total loss is still very large due to the large quantity and large capacity, according to estimation, the total loss of the transformer in China accounts for about 10% of the generated energy of a system, for example, the loss can be reduced by 1% every year, and billions of electricity can be saved, so that the reduction of the transformer loss is an indispensable energy-saving measure, the energy-saving transformer needs an energy efficiency grade judging device to judge the energy-saving transformer, but the existing judging device can not well dissipate heat, so that the temperature in the judging device is too high, elements in the judging device can be damaged for a long time, and external dust can easily enter the judging device, the heat dissipation effect is affected, and therefore, an energy efficiency grade determination device for the energy-saving transformer is needed to improve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-saving transformer efficiency grade decision maker to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an energy efficiency grade judging device of an energy-saving transformer comprises a judging device body, wherein a first cooling fan is arranged on the lower left side of the judging device body, a first filtering component is arranged on the upper left side of the judging device body and comprises a supporting plate, a first filtering screen plate, a second filtering screen plate, supporting blocks, a screen plate handle and sliding strips, the supporting plate is arranged on the left side of the judging device body, the screen plate handle is arranged in the middle of the left side of the supporting plate, the first filtering screen plate is arranged on the upper right side of the supporting plate, the second filtering screen plate is arranged on the lower right side of the supporting plate, the supporting blocks are symmetrically arranged between the first filtering screen plate and the second filtering screen plate, the sliding strips are symmetrically arranged on the front side and the rear side of the first filtering screen plate and the second filtering screen plate, and first ventilation openings are symmetrically arranged on the upper side of the front side, the device comprises a judging device body and is characterized in that second ventilation openings are symmetrically formed in the lower side of the front side and the lower side of the back side of the judging device body, a second filtering assembly is arranged on the position, corresponding to the first cooling fan, of the front side of the judging device body, a second cooling fan is arranged in the middle of the base face of the judging device body, and a placing groove is formed in the judging device body.

Preferably, the first filter assembly and the second filter assembly have the same structure.

Preferably, the placing groove is of a hollow structure, and the dehumidifying bag is placed inside the placing groove.

Preferably, the inside of the judging device body and the position corresponding to the sliding strip are provided with sliding grooves, and the first filtering assembly and the second filtering assembly are both detachably connected with the judging device body in a sliding manner.

Preferably, the first ventilation opening and the second ventilation opening are arranged in a shutter structure.

Preferably, the pore size of the second filter screen plate is smaller than that of the first filter screen plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through the first radiator fan and the second radiator fan that set up, can dispel the heat to decision-maker body inside from top to bottom simultaneously, and first filter assembly and second filter assembly all are provided with two filters, can effectually filter the dust, first filter assembly and second filter assembly all can dismantle, when the dust is more, conveniently rinse it, thereby avoided influencing radiating effect because of the dust is more, decision-maker body inside dehumidification bag can absorb decision-maker body inside moisture, thereby make the life of component longer, make decision-maker body can normally work, whole practicality is higher.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a partial structure diagram of the present invention;

fig. 3 is a structure diagram of the first filter assembly of the present invention.

In the figure: 1-a determination device body, 2-a first cooling fan, 3-a first filter component, 4-a support plate, 5-a first filter screen plate, 6-a second filter screen plate, 7-a support block, 8-a screen plate handle, 9-a sliding strip, 10-a first ventilation opening, 11-a second ventilation opening, 12-a second filter component, 13-a second cooling fan and 14-a placing groove.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

an energy efficiency grade judging device of an energy-saving transformer comprises a judging device body 1, a first cooling fan 2 is arranged on the left lower side of the judging device body 1, a first filtering component 3 is arranged on the left upper side of the judging device body 1, the first filtering component 3 comprises a supporting plate 4, a first filtering screen 5, a second filtering screen 6, a supporting block 7, a screen handle 8 and a sliding strip 9, the supporting plate 4 is arranged on the left side of the judging device body 1, the screen handle 8 is arranged in the middle of the left side of the supporting plate 4, the first filtering screen 5 is arranged on the right upper side of the supporting plate 4, the second filtering screen 6 is arranged on the right lower side of the supporting plate 4, the supporting block 7 is symmetrically arranged between the first filtering screen 5 and the second filtering screen 6, the sliding strips 9 are symmetrically arranged on the front side and the back side of the first filtering screen 5 and the second filtering screen 6, and a first vent 10 is symmetrically arranged on the front side, the lower side of the front surface and the lower side of the back surface of the judging device body 1 are symmetrically provided with second ventilation openings 11, the front surface of the judging device body 1 and the position corresponding to the first cooling fan 2 are provided with second filter components 12, the middle part of the base surface of the judging device body 1 is provided with a second cooling fan 13, the inside of the judging device body 1 is provided with a placing groove 14, the inside of the judging device body 1 can be cooled up and down simultaneously through the arranged first cooling fan 2 and the second cooling fan 13, the first filter component 3 and the second filter component 12 are both provided with two filter plates which can effectively filter dust, the first filter component 3 and the second filter component 12 can be detached, when more dust exists, the dust can be conveniently cleaned, thereby the effect of cooling due to more dust is avoided, the moisture in the judging device body 1 can be absorbed by a dehumidification bag in the judging device body 1, therefore, the service life of the element is longer, the judging device body 1 can normally work, and the overall practicability is higher.

The utility model discloses work flow: when the device is used, the integral device is firstly placed at a designated position, the first cooling fan 2 and the second cooling fan 13 are connected with the controller through the conducting wires, when the judging device body 1 starts to work, the first cooling fan 2 and the second cooling fan 13 are operated through the controller, the first cooling fan 2 and the second cooling fan 13 blow air to the inside of the judging device body 1, the first filtering component 3 and the second filtering component 12 filter dust, heat inside the judging device body 1 is dissipated through the first ventilation opening 10 and the second ventilation opening 11, if the dust on the first filtering screen plate 5 and the second filtering screen plate 6 is too much, the screen plate handle 8 is held to be pulled outwards, so that the first filtering screen plate 5 and the second filtering screen plate 6 are detached, and then the whole device is cleaned.

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. The utility model provides an energy-saving transformer efficiency grade decision-making device, includes decision-making device body (1), its characterized in that: the left lower side of the judging device body (1) is provided with a first cooling fan (2), the left upper side of the judging device body (1) is provided with a first filtering component (3), the first filtering component (3) comprises a supporting plate (4), a first filtering screen plate (5), a second filtering screen plate (6), a supporting block (7), a screen plate handle (8) and a sliding strip (9), the left side of the judging device body (1) is provided with the supporting plate (4), the screen plate handle (8) is arranged in the middle of the left side of the supporting plate (4), the first filtering screen plate (5) is arranged on the right upper side of the supporting plate (4), the second filtering screen plate (6) is arranged on the right lower side of the supporting plate (4), the supporting block (7) is symmetrically arranged between the first filtering screen plate (5) and the second filtering screen plate (6), and the sliding strips (9) are symmetrically arranged on the front side and the back side of the first filtering screen plate (5) and the second filtering screen plate ) The air-conditioning device is characterized in that first ventilation openings (10) are symmetrically formed in the front upper side and the back upper side of the judging device body (1), second ventilation openings (11) are symmetrically formed in the front lower side and the back lower side of the judging device body (1), a second filtering assembly (12) is arranged in the position, corresponding to the first cooling fan (2), of the front side of the judging device body (1), a second cooling fan (13) is arranged in the middle of the base face of the judging device body (1), and a placing groove (14) is formed in the judging device body (1).

2. The energy efficiency grade determination device of the energy-saving transformer according to claim 1, characterized in that: the structures of the first filter assembly (3) and the second filter assembly (12) are identical.

3. The energy efficiency grade determination device of the energy-saving transformer according to claim 1, characterized in that: the placing groove (14) is of a hollow structure, and the dehumidifying bag is placed inside the placing groove (14).

4. The energy efficiency grade determination device of the energy-saving transformer according to claim 1, characterized in that: the position department that the inside of judging device body (1) just corresponds with slide bar (9) is provided with the spout, just first filtering component (3) and second filtering component (12) all are connected for sliding detachable with the connected mode of judging device body (1).

5. The energy efficiency grade determination device of the energy-saving transformer according to claim 1, characterized in that: the first ventilation opening (10) and the second ventilation opening (11) are arranged in a shutter structure.

6. The energy efficiency grade determination device of the energy-saving transformer according to claim 1, characterized in that: the aperture of the second filter screen plate (6) is smaller than that of the first filter screen plate (5).