CN215772555U

CN215772555U - Mixed type low pressure reactive power compensator

Info

Publication number: CN215772555U
Application number: CN202121848066.8U
Authority: CN
Inventors: 孟欣; 唐豹; 陆杰
Original assignee: Sdr Shanghai Power Technology Co ltd
Current assignee: Sdr Shanghai Power Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-02-08
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to the technical field of mixed low-voltage reactive power compensation, and discloses a mixed low-voltage reactive power compensation device, which comprises a mixed low-voltage reactive power compensation cabinet body; the mixed type low-voltage reactive power compensation cabinet is characterized in that a heat dissipation drawer is inserted into the bottom of the mixed type low-voltage reactive power compensation cabinet body, crescent guide plates are installed at the top of the inner side of the heat dissipation drawer, the number of the crescent guide plates is three, and ventilation holes are formed in the front end of the heat dissipation drawer. According to the utility model, the air exhaust can be more smoothly and rapidly completed when the exhaust fan is started through the crescent flow guide plate, the air circulation speed is increased, the disorder is avoided, the heat dissipation efficiency is greatly improved, the heat dissipation drawer can be extracted after long-time use, the disassembly and assembly work of the filter plate can be facilitated after the heat dissipation drawer is extracted, the cleaning and replacement of the filter plate are more labor-saving, the maintenance convenience is improved, the long-term use of equipment is facilitated, and the exhaust structure is ingeniously designed into a drawer shape, so that the maintenance is more convenient and efficient.

Description

Mixed type low pressure reactive power compensator

Technical Field

The utility model relates to the technical field of hybrid low-voltage reactive power compensation, in particular to a hybrid low-voltage reactive power compensation device.

Background

At present, the equipment for controlling reactive power in the power industry is divided into: the passive type reactive compensation device and the active type reactive compensation device have the advantages of being simple in structure, easy to implement and low in manufacturing cost, and the defects of being low in system response speed, poor in compensation precision and easy to cause system resonance;

most of its exhaust fans of current mixed type low pressure reactive power compensator install in the equipment bottom, and the reasonable water conservancy diversion mechanism of equipment is not in its bottom for the air is translocation in the internal disorder of cabinet, influences the radiating efficiency, and the dismouting of filter screen is comparatively inconvenient simultaneously, makes the maintenance in later stage waste time and energy, influences the practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hybrid low-voltage reactive power compensation device, which solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a mixed type low-voltage reactive power compensation device comprises a mixed type low-voltage reactive power compensation cabinet body;

a heat dissipation drawer is inserted into the bottom of the mixed type low-voltage reactive compensation cabinet body, crescent guide plates are installed at the top of the inner side of the heat dissipation drawer, the number of the crescent guide plates is three, the front end of the heat dissipation drawer is provided with a vent hole, and an exhaust fan is fixedly installed on the front side inside the heat dissipation drawer;

the radiating drawer is characterized in that the front end of the radiating drawer is positioned on the inner side of the ventilation hole, a slot is formed in the inner side of the ventilation hole, a filter plate is inserted into the slot, hasps are correspondingly installed on the left side and the right side of the radiating drawer and the front end of the mixed type low-voltage reactive power compensation cabinet body, and a handle is fixedly installed at the top of the filter plate.

As a preferred embodiment of the present invention, the hybrid low-voltage reactive compensation cabinet body is provided with air inlets at two ends of the rear side.

In a preferred embodiment of the present invention, an instrument panel is disposed on the top of the hybrid low-voltage reactive power compensation cabinet body.

As a preferred embodiment of the utility model, a cabinet door is movably mounted on the right side of the hybrid low-voltage reactive power compensation cabinet body through a hinge.

In a preferred embodiment of the present invention, handles are mounted on both sides of the front end of the heat dissipation drawer.

Compared with the prior art, the utility model has the following beneficial effects:

according to the hybrid low-voltage reactive power compensation device, the air can be smoothly and quickly exhausted when the exhaust fan is started through the crescent flow guide plate, the air circulation speed is increased, the turbulence is avoided, the heat dissipation efficiency is greatly improved, the heat dissipation drawer can be exhausted after long-time use, the disassembly and assembly work of the filter plate can be facilitated after the heat dissipation drawer is exhausted, the filter plate is more labor-saving to clean and replace, the maintenance convenience is improved, the long-term use of equipment is facilitated, and the exhaust structure is ingeniously designed into a drawer shape, so that the maintenance is more convenient and efficient.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic front view of a hybrid low-voltage reactive power compensation device according to the present invention;

fig. 2 is a left side view structural diagram of a heat dissipation drawer of the hybrid low-voltage reactive power compensation device of the present invention.

In the figure: 1. a mixed type low-voltage reactive power compensation cabinet body; 2. a heat dissipation drawer; 3. a vent hole; 4. a hasp; 5. an air inlet; 6. an instrument panel; 7. a cabinet door; 8. a crescent flow guide plate; 9. an exhaust fan; 10. a slot; 11. filtering the plate; 12. a handle; 13. a handle.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "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 in describing and simplifying the description, but do not indicate or imply that the referred device or element must have a specific type and a simplified description, and that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a mixed type low-voltage reactive power compensation device comprises a mixed type low-voltage reactive power compensation cabinet body 1;

a heat dissipation drawer 2 is inserted into the bottom of the hybrid low-voltage reactive compensation cabinet body 1, crescent guide plates 8 are mounted at the top of the inner side of the heat dissipation drawer 2, the number of the crescent guide plates 8 is three, a ventilation hole 3 is formed in the front end of the heat dissipation drawer 2, and an exhaust fan 9 is fixedly mounted on the front side inside the heat dissipation drawer 2;

the front end of the heat dissipation drawer 2 is located on the inner side of the ventilation hole 3, a slot 10 is formed in the front end of the heat dissipation drawer 2, a filter plate 11 is inserted into the slot 10, hasps 4 are correspondingly installed on the left side and the right side of the heat dissipation drawer 2 and the front end of the mixed type low-voltage reactive power compensation cabinet body 1, and a handle 12 is fixedly installed on the top of the filter plate 11.

In this embodiment (please refer to fig. 1 and 2), the crescent flow guide plate 8 can make the exhaust fan 9 more smoothly and quickly draw out the air when starting, so as to accelerate the air circulation speed, avoid disorder, greatly improve the heat dissipation efficiency, and can draw out the heat dissipation drawer 2 after long-time use, so as to facilitate the disassembly and assembly work of the filter plate 11 after the heat dissipation drawer 2 is drawn out, so that the cleaning and replacement of the filter plate 11 are more labor-saving, the maintenance convenience is improved, and the long-term use of the equipment is facilitated.

In this embodiment (please refer to fig. 1), the two ends of the rear side of the hybrid low-voltage reactive compensation cabinet body 1 are provided with air inlets 5, and the air inlets 5 are convenient for the outside cold air to enter.

In this embodiment (please refer to fig. 1), the top of the hybrid low-voltage reactive power compensation cabinet body 1 is provided with an instrument panel 6, and each numerical value can be displayed through the instrument panel 6.

In this embodiment (please refer to fig. 1), a cabinet door 7 is movably installed on the right side of the hybrid low-voltage reactive power compensation cabinet body 1 through a hinge, and the cabinet door 7 can protect the hybrid low-voltage reactive power compensation cabinet body 1.

In this embodiment (see fig. 1), the handles 13 are mounted on two sides of the front end of the heat dissipation drawer 2, and the heat dissipation drawer 2 can be more easily drawn out by the handles 13.

The utility model relates to a hybrid low-voltage reactive power compensation device, which comprises a hybrid low-voltage reactive power compensation cabinet body 1; 2. a heat dissipation drawer; 3. a vent hole; 4. a hasp; 5. an air inlet; 6. an instrument panel; 7. a cabinet door; 8. a crescent flow guide plate; 9. an exhaust fan; 10. a slot; 11. filtering the plate; 12. a handle; 13. the handle, the part is the general standard part or the part known by the technicians in this field, its structure and principle are known by the technical manual or the conventional experiment method, when using, firstly, the exhaust fan 9 can be started to draw air outwards, and at this time, the air inlet 5 can make the outside cold air enter into the mixed type low-voltage reactive compensation cabinet body 1, thereby realizing the heat dissipation work inside the mixed type low-voltage reactive compensation cabinet body 1, and the crescent flow guide plate 8 can make the exhaust fan 9 smoothly and rapidly complete the air exhaust work when starting, so that the air circulation speed is faster, the heat dissipation efficiency is greatly improved, and after long-time use, the hasp 4 can be opened and then the heat dissipation drawer 2 can be directly drawn out, after the heat dissipation drawer 2 is drawn out, the filter plate 11 can be positioned in the slot 10 to be drawn out, at this time, the disassembly and assembly work of the filter plate 11 can be facilitated, the cleaning and the replacement of the filter plate 11 are more labor-saving, the maintenance convenience is improved, and the long-term use of the equipment is facilitated.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model 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 utility model 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. Any reference sign in a claim should not 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. A hybrid low-voltage reactive power compensation device is characterized by comprising a hybrid low-voltage reactive power compensation cabinet body (1);

the mixed type low-voltage reactive power compensation cabinet is characterized in that a heat dissipation drawer (2) is inserted into the bottom of a mixed type low-voltage reactive power compensation cabinet body (1), crescent guide plates (8) are installed at the top of the inner side of the heat dissipation drawer (2), the number of the crescent guide plates (8) is three, a ventilation hole (3) is formed in the front end of the heat dissipation drawer (2), and an exhaust fan (9) is fixedly installed on the front side inside the heat dissipation drawer (2);

the utility model discloses a low pressure reactive compensation cabinet, including heat dissipation drawer (2), ventilation hole (3), slot (10) have been seted up to heat dissipation drawer (2) front end and be located ventilation hole (3) inboard, filter plate (11) have been inserted in slot (10), hasp (4) are correspondingly installed to heat dissipation drawer (2) left and right sides and mixed type low pressure reactive compensation cabinet body (1) front end, filter plate (11) top fixed mounting has handle (12).

2. A hybrid low voltage reactive power compensation device according to claim 1, wherein: and air inlets (5) are formed in the two ends of the rear side of the hybrid low-voltage reactive compensation cabinet body (1).

3. A hybrid low voltage reactive power compensation device according to claim 1, wherein: the top of the mixed type low-voltage reactive power compensation cabinet body (1) is provided with an instrument panel (6).

4. A hybrid low voltage reactive power compensation device according to claim 1, wherein: and a cabinet door (7) is movably mounted on the right side of the hybrid low-voltage reactive compensation cabinet body (1) through a hinge.

5. A hybrid low voltage reactive power compensation device according to claim 1, wherein: handles (13) are installed on two sides of the front end of the heat dissipation drawer (2).