CN212380259U

CN212380259U - Energy-saving dry-type smoothing reactor

Info

Publication number: CN212380259U
Application number: CN202021444679.0U
Authority: CN
Inventors: 常青; 咸华; 董旭; 闫春利
Original assignee: Liaoning Xinjun Electrical Co ltd
Current assignee: Liaoning Xinjun Electrical Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-01-19
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses an energy-saving dry-type smoothing reactor, which comprises an outer shell, the top rigid coupling of shell has the top cap, the inner chamber bottom rigid coupling of shell has the reactor, the both sides of top cap are provided with a plurality of openings, the rigid coupling has cooling module in the opening. The energy-saving dry-type smoothing reactor can be provided with different numbers of cooling assemblies according to the actual conditions of the actual working time of the reactor, the temperature of a working area and the like, and by adopting the design, the energy is saved, the cooling assemblies can be conveniently maintained and replaced, and the operation is convenient and quick; set up insulating inner shell and insulating inner panel simultaneously and seal up insulating to the box, improve the leakproofness and the insulating properties of box, and then improve the security performance when using.

Description

Energy-saving dry-type smoothing reactor

Technical Field

The utility model relates to a reactor technical field specifically is an energy-saving dry-type smoothing reactor.

Background

The reactor is also called an inductor, when a conductor is electrified, a magnetic field is generated in a certain space range occupied by the conductor, so all electric conductors capable of carrying current have inductance in the same sense, however, the inductance of the electrified long straight conductor is small, the generated magnetic field is not strong, so that the actual reactor is in the form of a solenoid formed by winding a conducting wire, namely an air core reactor, sometimes, in order to enable the solenoid to have larger inductance, an iron core is inserted into the solenoid, namely the iron core reactor, the reactance is divided into inductive reactance and capacitive reactance, the more scientific classification is that an inductive reactance inductor and a capacitive reactance capacitor are collectively called as the reactor, however, since the inductor is used in the past and is called as the reactor, the capacitor is called as the capacitive reactance, and the reactor is specially called as the inductor.

Smoothing reactor, which is connected in series in DC system to reduce AC current component and transient overcurrent.

The dry smoothing reactor is used in a rectification loop for eliminating ripple pulsation components after rectification, the ripple is harmful, the smoothing reactor is required to suppress, the influence of medium-frequency power supply components on a power frequency power grid is suppressed, short-circuit current and filtering action are limited, although the existing reactor is provided with a cooling device, the existing reactor cannot be adjusted according to actual conditions, and energy is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-saving dry-type smoothing reactor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-saving dry-type smoothing reactor, includes the shell, the top rigid coupling of shell has the top cap, the inner chamber bottom rigid coupling of shell has the reactor, the both sides of top cap are provided with a plurality of openings, the rigid coupling has cooling module in the opening, cooling module extends to the inner chamber of shell, cooling module includes the roof with the top cap rigid coupling, the bottom rigid coupling of roof has stainless steel mesh plate, stainless steel mesh plate inner chamber is provided with the cooling tube, the both ends mouth of cooling tube is inlet and liquid outlet respectively, inlet and liquid outlet run through and stand out in the roof.

Preferably, the cooling pipe is respectively provided with a cooling section and a reflux section, the cooling section is communicated with the liquid inlet, and the reflux section is communicated with the liquid outlet.

Preferably, the cooling section is a plurality of U-shaped pipes, and the reflux section is a straight pipe.

Preferably, the inner wall of the outer shell is provided with an insulating inner shell, and the inner side wall of the top cover is provided with an insulating inner plate.

Preferably, a sealing wedge surface A is arranged at the opening at the top of the insulating inner shell, sealing wedge surfaces B are arranged at two ends of the insulating inner plate, and the sealing wedge surfaces A are matched with the sealing wedge surfaces B.

Preferably, the insulating inner shell and the insulating inner plate are made of insulating resin.

Compared with the prior art, the beneficial effects of the utility model are that: the energy-saving dry-type smoothing reactor can be provided with different numbers of cooling assemblies according to the actual conditions of the actual working time of the reactor, the temperature of a working area and the like, and by adopting the design, the energy is saved, the cooling assemblies can be conveniently maintained and replaced, and the operation is convenient and quick; set up insulating inner shell and insulating inner panel simultaneously and seal up insulating to the box, improve the leakproofness and the insulating properties of box, and then improve the security performance when using.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cooling module of the present invention;

fig. 3 is a schematic view of the adhesion between the sealing wedge surface a and the sealing wedge surface B of the present invention.

In the figure: 1. the device comprises an outer shell, 2, a top cover, 3, an insulating inner shell, 4, an insulating inner plate, 5, a reactor, 6, a cooling assembly, 61, a liquid inlet, 62, a liquid outlet, 63, a top plate, 64, a stainless steel mesh plate, 65, a cooling pipe, 7, sealing wedge surfaces A and 8, sealing wedge surfaces B and 9 and an opening.

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 present invention provides a technical solution: an energy-saving dry-type smoothing reactor comprises a shell 1, a top cover 2 is fixedly connected to the top of the shell 1, the shell 1 and the top cover 2 are combined to form a box body, and a reactor 5 is fixedly connected to the bottom of an inner cavity of the shell 1.

The both sides of top cap 2 are provided with a plurality of openings 9, the rigid coupling has cooling module 6 in the opening 9, adopt this kind of design, can be according to the actual operating time of reactor, the different cooling module of quantity is installed to actual conditions such as regional temperature of work, cooling module 6 extends to the inner chamber of shell 1, cooling module 6 includes the roof 63 with top cap 2 rigid coupling, the bottom rigid coupling of roof 63 has stainless steel mesh plate 64, stainless steel mesh plate 64 inner chamber is provided with cooling tube 65, the both ends mouth of cooling tube 65 is inlet 61 and liquid outlet 62 respectively, inlet 61 and liquid outlet 62 run through and stand out in roof 63, the opening 9 of cooling module 6 that does not install uses sealed lid (not shown in the figure) to carry out sealed lock, adopt this kind of design, not only energy-conservation, and can be convenient for maintenance and change cooling module 6, and high convenience and rapidness.

Cooling tube 65 cools off section and backward flow section respectively, and the cooling section communicates with each other with inlet 61, and the backward flow section communicates with each other with liquid outlet 62, and the cooling section is a plurality of U type pipes, and the backward flow section is the straight tube, divide into cooling section and backward flow section with cooling tube 65, makes the cooling water get into after the cooling water gets into and cools off the liquid in the shell 1 when multisection U type pipe flows, improves the utilization ratio to the cooling water, and the backward flow section adopts the straight tube design can make the cooling water after the intensification backward flow fast.

The inner wall of shell 1 is equipped with insulating inner shell 3, the inside wall of top cap 2 is equipped with insulating inner panel 4, the open-top of insulating inner shell 3 is equipped with sealed surface A7 of carving, the both ends of insulating inner panel 4 are equipped with sealed surface B8 of carving, sealed surface A7 of carving and sealed surface B8 looks adaptation of carving, insulating inner shell 3 is the insulating resin material with insulating inner panel 4, seal the insulation to the box through setting up insulating inner shell 3 and insulating inner panel 4, the leakproofness and the insulating properties of improvement box, and then the security performance when improving the use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; 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. The utility model provides an energy-saving dry-type smoothing reactor, includes shell (1), the top rigid coupling of shell (1) has top cap (2), the inner chamber bottom rigid coupling of shell (1) has reactor (5), its characterized in that: the both sides of top cap (2) are provided with a plurality of openings (9), the rigid coupling has cooling module (6) in opening (9), cooling module (6) extend to the inner chamber of shell (1), cooling module (6) include roof (63) with top cap (2) rigid coupling, the bottom rigid coupling of roof (63) has stainless steel otter board (64), stainless steel otter board (64) inner chamber is provided with cooling tube (65), the both ends mouth of cooling tube (65) is inlet (61) and liquid outlet (62) respectively, inlet (61) and liquid outlet (62) run through and stand out in roof (63).

2. An energy saving dry smoothing reactor as claimed in claim 1, wherein: the cooling pipe (65) is respectively provided with a cooling section and a backflow section, the cooling section is communicated with the liquid inlet (61), and the backflow section is communicated with the liquid outlet (62).

3. An energy saving dry smoothing reactor as claimed in claim 2, wherein: the cooling section is a plurality of U-shaped pipes, and the backflow section is a straight pipe.

4. An energy saving dry smoothing reactor as claimed in claim 1, wherein: the inner wall of shell (1) is equipped with insulating inner shell (3), the inside wall of top cap (2) is equipped with insulating inner panel (4).

5. An energy saving dry smoothing reactor as claimed in claim 4, wherein: the top opening part of the insulating inner shell (3) is provided with a sealing wedge surface A (7), the two ends of the insulating inner plate (4) are provided with sealing wedge surfaces B (8), and the sealing wedge surfaces A (7) are matched with the sealing wedge surfaces B (8).

6. An energy saving dry smoothing reactor as claimed in claim 4, wherein: the insulating inner shell (3) and the insulating inner plate (4) are made of insulating resin.