Electric reactor with explosion-proof function

Abstract

The electric reactor with the explosion-proof function comprises an explosion-proof outer box, a pair of electric reactor bodies are arranged at the inner end of the explosion-proof outer box, heat dissipation panels are arranged at the front ends of the electric reactor bodies, a pump machine is fixedly connected to the lower inner wall of the explosion-proof outer box, and the output end of the pump machine is fixedly connected with a circulation pipe opening. The inner end of the heat dissipation panel is fixedly connected with a snakelike circulating pipe, the inner end of the snakelike circulating pipe is provided with a plurality of streaming assemblies, and the rear ends of the streaming assemblies are fixedly connected with a pair of spring pieces. According to the scheme, the displacement follow-up ball swings near the inner side wall of the snakelike circulating pipe, so that cooling liquid close to the pipe wall of the snakelike circulating pipe and cooling liquid in the central area of the snakelike circulating pipe can be rapidly mixed, the speed of transferring heat from the snakelike circulating pipe to the cooling liquid is increased, and the efficiency of the whole heat dissipation panel is improved; the reactor body is maintained in a proper working temperature range, the explosion-proof performance is enhanced, and the safety problem caused by local overheating of the reactor body is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of electric reactors with explosion-proof function, belong to electric power equipment technical field. BACKGROUND

[0002] Electric reactor is also called inductor, it is a kind of electrical equipment for changing current in circuit, main function is to hinder the change of current, based on electromagnetic induction law, when current passes through the winding of electric reactor, magnetic field will be generated around winding.If current changes, magnetic field will change along with it.According to Lenz's law, this changing magnetic field will generate an induced electromotive force in winding, the direction of this induced electromotive force is always to hinder the change of current.

[0003] A kind of explosion-proof electric reactor of Chinese patent number CN214312814U, including cabinet, the front of cabinet is fixedly provided with explosion door, the side of explosion door front is fixedly provided with magnetic door lock, the side of explosion door is fixedly connected with hinge, explosion door is fixedly connected with cabinet by hinge, the second contact surface between the second heat-conducting pad and the I-shaped limiting plate and the first contact surface between the first heat-conducting pad and electric reactor body are all coated with heat-conducting paste, it is favorable to electric reactor heat conduction, improve heat dissipation, reduce the temperature rise of electric reactor, reduce the ambient temperature in explosion-proof box, avoid burning other devices in explosion-proof box;

[0004] In some special working environment, such as flammable and explosive place, the explosion-proof performance requirement of electric reactor is higher, heat dissipation mechanism can make electric reactor maintain good working state in these harsh environments, and in water-cooling heat dissipation system, the poor through efficiency between cooling liquid and serpentine pipe can lead to insufficient heat transfer, which is very unfavorable for the safe operation of electric reactor.

[0005] Therefore, an electric reactor with explosion-proof function is proposed. UTILITY MODEL CONTENT

[0006] Therefore, the utility model provides an electric reactor with explosion-proof function to solve or alleviate the technical problems in the prior art, at least to provide a beneficial choice.

[0007] The technical scheme of the utility model is achieved as follows: a reactor with explosion-proof function, comprising an explosion-proof outer box, a pair of reactor bodies are arranged at the inner end of the explosion-proof outer box, a heat dissipation panel is arranged at the front end of the reactor body, a pump machine is fixedly connected to the lower inner wall of the explosion-proof outer box, a circulating pipe opening is fixedly connected to the output end of the pump machine, a serpentine circulating pipe is fixedly connected to the inner end of the heat dissipation panel, a plurality of flow-around assemblies are arranged at the inner end of the serpentine circulating pipe, a pair of spring pieces are fixedly connected to the rear end of the flow-around assemblies, displacement follow-up balls are fixedly connected to the ends of the spring pieces away from the flow-around assemblies, electromagnetic inner arc-shaped plates are fixedly connected to the left and right ends of the rear end of the flow-around assemblies, and the two electromagnetic inner arc-shaped plates are magnetically connected to the corresponding displacement follow-up balls.

[0008] Further preferably, the output ends of the serpentine circulating pipe and the output end are in communication with the circulating pipe opening, and the outer ends of the displacement follow-up balls are fixedly connected to a plurality of arc-shaped outer rings.

[0009] Further preferably, the outer ends of the arc-shaped outer rings are fixedly connected to a plurality of liquid-following dynamic lamellas, and the plurality of liquid-following dynamic lamellas are annularly and equidistantly distributed.

[0010] Further preferably, the outer side walls of the liquid-following dynamic lamellas are fixedly connected to metal outer surfaces, and the metal outer surfaces are magnetically connected to the electromagnetic inner arc-shaped plates.

[0011] Further preferably, an elastic connecting strip is fixedly connected between the two displacement follow-up balls, and an explosion-proof door plate is hingedly connected to the front end of the explosion-proof outer box.

[0012] Further preferably, the explosion-proof door plate and the explosion-proof outer box are mutually clamped, and a heat-conducting surface layer is fixedly connected to one end of the heat dissipation panel close to the reactor body.

[0013] Further preferably, the heat-conducting surface layer and the reactor body are in mutual contact, and the inner end of the serpentine circulating pipe is filled with a plurality of cooling liquids.

[0014] Further preferably, the plurality of cooling liquids and the flow-around assemblies are in mutual cooperation, and the two displacement follow-up balls are located close to the inner side walls of the serpentine circulating pipe.

[0015] The utility model embodiment has the following advantages due to the adoption of the above technical scheme:

[0016] The electromagnetic inner arc-shaped plate behind the flow assembly can be connected and disconnected in intervals, so that the two electromagnetic inner arc-shaped plates can in turn adsorb the displacement follow-up ball at the electromagnetic inner arc-shaped plate and then make the displacement follow-up ball rebound due to the disconnection of electricity, and the displacement follow-up ball swings near the inner wall of the serpentine circulating pipe, so that the cooling liquid near the wall of the serpentine circulating pipe and the cooling liquid in the central area of the serpentine circulating pipe can be quickly mixed, so as to accelerate the speed of heat transfer from the serpentine circulating pipe to the cooling liquid, improve the efficiency of the entire heat dissipation panel, maintain the reactor body in a suitable working temperature range, enhance the explosion-proof performance, and avoid safety problems caused by local overheating of the reactor body.

[0017] The displacement follow-up ball can be provided with a plurality of liquid-following thin sheets outside the displacement follow-up ball when the displacement follow-up ball swings in the serpentine circulating pipe, the liquid-following thin sheets can improve the turbulent state of the water liquid around the displacement follow-up ball, so that the liquid in each part is mixed more thoroughly, the heat transfer is enhanced, the disadvantages of failure of the explosion-proof door plate caused by heat accumulation are avoided, and the elastic connecting strips between the two displacement follow-up balls can provide reverse elastic force in the process of continuous rebound of the two displacement follow-up balls, so that the displacement amplitude of the displacement follow-up ball is larger, and the stirring efficiency of the displacement follow-up ball on the cooling liquid is further improved.

[0018] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the above-described exemplary aspects, embodiments and features, further aspects, embodiments and features of the present application will be apparent from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0020] Figure 1 It is an axial side structure schematic diagram of the explosion-proof outer box of the present application;

[0021] Figure 2 It is an axial side structure schematic diagram of the serpentine circulating pipe of the present application;

[0022] Figure 3 It is an internal structure schematic diagram of the serpentine circulating pipe of the present application;

[0023] Figure 4 It is a structure schematic diagram of the flow assembly of the present application;

[0024] Figure 5 It is an enlarged structure schematic diagram of the displacement follow-up ball of the present application.

[0025] Reference numerals: 1. Explosion-proof outer casing; 2. Explosion-proof door panel; 3. Reactor body; 4. Pump; 5. Heat dissipation panel; 6. Serpentine circulation pipe; 7. Flow-around assembly; 8. Spring component; 9. Displacement follower ball; 10. Electromagnetic inner arc plate; 11. Elastic connecting strip; 12. Arc-shaped outer ring; 13. Fluid-following thin sheet; 14. Metal outer surface; 16. Circulation pipe port; 17. Heat-conducting surface layer. Detailed Implementation

[0026] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0027] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figures 1-5 As shown, this utility model embodiment provides a reactor with explosion-proof function, including an explosion-proof outer casing 1. A pair of reactor bodies 3 are arranged inside the explosion-proof outer casing 1. A heat dissipation panel 5 is arranged at the front end of the reactor body 3. A pump 4 is fixedly connected to the lower inner wall of the explosion-proof outer casing 1. A circulation pipe port 16 is fixedly connected to the output end of the pump 4. A serpentine circulation pipe 6 is fixedly connected to the inner end of the heat dissipation panel 5. A plurality of flow-around components 7 are arranged inside the serpentine circulation pipe 6. A pair of spring members 8 are fixedly connected to the rear end of the flow-around components 7. A displacement follower ball 9 is fixedly connected to the end of the spring member 8 away from the flow-around components 7. Electromagnetic inner arc plates 10 are symmetrically fixedly connected to the left and right ends of the rear end of the flow-around components 7. The two electromagnetic inner arc plates 10 are magnetically connected to the corresponding displacement follower balls 9 respectively.

[0030] A metal outer shell 14 is fixedly connected to the outer wall of the hydraulically movable thin sheet 13. The metal outer shell 14 is magnetically connected to the electromagnetic inner arc plate 10. An explosion-proof door panel 2 is hinged to the front end of the explosion-proof outer casing 1. The explosion-proof door panel 2 and the explosion-proof outer casing 1 are interlocked. A heat-conducting surface layer 17 is fixedly connected to one end of the heat dissipation panel 5 near the reactor body 3. The heat-conducting surface layer 17 is in contact with the reactor body 3. The inner end of the serpentine circulation pipe 6 is filled with a certain amount of coolant. The certain amount of coolant cooperates with the flow-around component 7. The two displacement follower balls 9 are both located close to the inner wall of the serpentine circulation pipe 6.

[0031] Example 2

[0032] like Figures 2-5As shown, in one embodiment, the output end of the serpentine circulating pipe 6 is connected with the output end of the circulating pipe port 16, the outer end of the displacement follower ball 9 is fixedly connected with a plurality of arc-shaped outer rings 12, the outer end of the arc-shaped outer ring 12 is fixedly connected with a plurality of liquid-following dynamic sheets 13, the plurality of liquid-following dynamic sheets 13 are annularly and equidistantly distributed, and the two displacement follower balls 9 are fixedly connected with the elastic connecting strip 11.

[0033] The plurality of liquid-following dynamic sheets 13 are arranged outside the displacement follower ball 9 when the displacement follower ball 9 swings in the serpentine circulating pipe 6, the liquid-following dynamic sheet 13 can improve the turbulent state of the water liquid around the displacement follower ball 9, the liquid parts are mixed more thoroughly, the heat transfer is enhanced, the disadvantage that the explosion-proof door plate 2 is caused to fail due to heat accumulation is avoided, the elastic connecting strip 11 between the two displacement follower balls 9 can provide a reverse elastic force in the process that the two displacement follower balls 9 continuously rebound, the displacement amplitude of the displacement follower ball 9 is larger, and the stirring efficiency of the displacement follower ball 9 on the cooling liquid is further improved.

[0034] In the working process of the utility model, the reactor body 3 is arranged in the explosion-proof outer box 1 to play a protection role, the pump 4 is used to circulate the cooling liquid in the serpentine circulating pipe 6 in the heat dissipation panel 5 when the explosion-proof door plate 2 operates, heat generated when the explosion-proof door plate 2 operates is absorbed in time, the cooling liquid in the serpentine circulating pipe 6 is circulated, the electromagnetic inner arc-shaped plate 10 behind the flow assembly 7 is used to continuously and intermittently cut off the electricity, the two electromagnetic inner arc-shaped plates 10 continuously and sequentially absorb the displacement follower ball 9 at the electromagnetic inner arc-shaped plate 10 and then cut off the electricity to make the displacement follower ball 9 rebound, the displacement follower ball 9 swings near the inner wall of the serpentine circulating pipe 6, the cooling liquid near the pipe wall of the serpentine circulating pipe 6 and the cooling liquid in the central region of the serpentine circulating pipe 6 are quickly mixed, the speed of heat transfer from the serpentine circulating pipe 6 to the cooling liquid is accelerated, the efficiency of the heat dissipation panel 5 is improved, the reactor body 3 is maintained in a suitable working temperature range, the explosion-proof performance is enhanced, the safety problem caused by local overheating of the reactor body 3 is avoided, the liquid-following dynamic sheet 13 is arranged outside the displacement follower ball 9 when the displacement follower ball 9 swings in the serpentine circulating pipe 6, the liquid-following dynamic sheet 13 can improve the turbulent state of the water liquid around the displacement follower ball 9, the liquid parts are mixed more thoroughly, the heat transfer is enhanced, the disadvantage that the explosion-proof door plate 2 is caused to fail due to heat accumulation is avoided, the elastic connecting strip 11 between the two displacement follower balls 9 can provide a reverse elastic force in the process that the two displacement follower balls 9 continuously rebound, the displacement amplitude of the displacement follower ball 9 is larger, and the stirring efficiency of the displacement follower ball 9 on the cooling liquid is further improved, the heat-conducting surface layer 17 is arranged between the heat dissipation panel 5 and the explosion-proof door plate 2, the heat-conducting surface layer 17 can make the heat transfer efficiency better, and the heat dissipation effect is improved.

[0035] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A reactor with explosion-proof function, comprising an explosion-proof outer box (1), characterized in that: The inner end of the explosion-proof outer box (1) is provided with a pair of reactor bodies (3), the front end of the reactor body (3) is provided with a heat dissipation panel (5), the lower inner wall of the explosion-proof outer box (1) is fixedly connected with a pump machine (4), the output end of the pump machine (4) is fixedly connected with a circulating pipe (16), the inner end of the heat dissipation panel (5) is fixedly connected with a serpentine circulating pipe (6), the inner end of the serpentine circulating pipe (6) is provided with a plurality of flow components (7), the rear end of the flow component (7) is fixedly connected with a pair of spring members (8), the end of the spring member (8) away from the flow component (7) is fixedly connected with a displacement follower ball (9), the rear end of the flow component (7) is fixedly connected with a pair of electromagnetic inner arc-shaped plates (10) on the left and right ends, and the two electromagnetic inner arc-shaped plates (10) are magnetically connected with the corresponding displacement follower balls (9).

2. The reactor with the anti-explosion function according to claim 1, characterized in that: The output end of the serpentine circulating pipe (6) is in communication with the output end of the circulating pipe (16), and the outer end of the displacement follower ball (9) is fixedly connected with a plurality of arc-shaped outer rings (12).

3. The reactor with the anti-explosion function according to claim 2, characterized in that: The outer end of the arc-shaped outer ring (12) is fixedly connected with a plurality of liquid following dynamic sheets (13), and the plurality of liquid following dynamic sheets (13) are annularly and equidistantly distributed.

4. The reactor with the anti-explosion function according to claim 3, characterized in that: The outer side wall of the liquid following dynamic sheet (13) is fixedly connected with a metal outer surface (14), and the metal outer surface (14) is magnetically connected with the electromagnetic inner arc-shaped plate (10).

5. The reactor with the anti-explosion function according to claim 1, characterized in that: The two displacement follower balls (9) are fixedly connected with an elastic connecting strip (11), and the front end of the explosion-proof outer box (1) is hingedly connected with an explosion-proof door plate (2).

6. The reactor with an anti-explosion function according to claim 5, characterized in that: The explosion-proof door plate (2) and the explosion-proof outer box (1) are clamped with each other, and one end of the heat dissipation panel (5) close to the reactor body (3) is fixedly connected with a heat conduction surface layer (17).

7. The reactor with an anti-explosion function according to claim 6, characterized in that: The heat conduction surface layer (17) and the reactor body (3) are in contact with each other, and the inner end of the serpentine circulating pipe (6) is filled with a plurality of cooling liquids.

8. The reactor with an anti-explosion function according to claim 7, characterized in that: The plurality of cooling liquids cooperate with the flow components (7), and the two displacement follower balls (9) are located close to the inner side wall of the serpentine circulating pipe (6).

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