Novel magnetically controlled reactor heat dissipation device

Abstract

The utility model discloses a novel heat dissipation device for a magnetically controlled reactor, which relates to the technical field of heat dissipation devices for reactors, and particularly comprises an air cooler arranged at the bottom of the magnetically controlled reactor, a heat pipe is arranged right above the air cooler, and the heated end of the heat pipe is arranged at the top of the magnetically controlled reactor. The condensation end of the heat pipe is located at the outlet of the air cooler, the heated end of the heat pipe is communicated with the condensation end through the heat insulation section, the mode that air cooling heat dissipation and heat pipe heat dissipation are combined is adopted, the advantages of air cooling and the advantages of the heat pipe are integrated, and the heat dissipation performance is very high.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation devices for reactors, and in particular to a novel heat dissipation device for magnetically controlled reactors. Background Art

[0002] The full name of magnetically controlled reactor is magnetic valve controllable reactor, abbreviated as MCR. It is a shunt reactor with adjustable capacity, mainly used for reactive power compensation in power systems. The reactor is prone to heat up when in use, especially in summer when the heat dissipation is worse. Excessive temperature rise will not only affect the working effect of the reactor itself, but also cause damage to other components in the cabinet such as capacitors, and in severe cases, it will cause fire.

[0003] Among the existing technologies, air cooling is the most common and most frequently used cooling method. It can meet our usual technical needs, is mature and reasonably priced, but it also has some disadvantages. It cannot reduce the temperature below room temperature. Some manufacturers choose to use water cooling, but the water cooling method requires the water cooling pipe to pass through the installation position of the reactor. The water droplets condensed at the bottom of the water cooling pipe are also easy to drip onto the reactor, causing short circuits and damage to the equipment, and ultimately causing equipment failure and inability to be used normally. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to overcome the shortcomings of the existing technology, a new type of heat dissipation device for magnetron reactor is proposed, which adopts a combination of air cooling and heat pipe cooling, has the advantages of both air cooling and heat pipe, and has strong heat dissipation performance.

[0006] (II) Technical solution

[0007] The utility model is implemented through the following technical scheme: the utility model proposes a novel heat dissipation device for a magnetron reactor, comprising an air cooler arranged at the bottom of the magnetron reactor, a heat pipe is arranged directly above the air cooler, the heated end of the heat pipe is arranged at the top of the magnetron reactor, the condensing end of the heat pipe is located at the outlet of the air cooler, and the heated end and the condensing end of the heat pipe are connected through an insulating section.

[0008] Furthermore, the heat pipe includes a flat tube shell and a liquid wick disposed therein. The flat tube shell is in a negative pressure state and is filled with liquid working medium. The liquid wick can drain the liquid at the condensation end to the heating end.

[0009] Furthermore, the heat pipe is provided with a plurality of right-angle bends that are suitable for the outer side surface of the magnetron reactor.

[0010] Furthermore, a channel steel is provided on the top of the magnetically controlled reactor, and the heated end of the heat pipe is welded to the channel steel.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model mentions a novel heat dissipation device for a magnetron reactor, which has a simple structure, low cost, and is easy to manufacture and use. It dissipates heat from the magnetron reactor by combining air cooling with heat pipe cooling, which greatly improves the heat dissipation performance. It utilizes the heat transfer process from the heated end to the condensing end of the heat pipe to bring out a large amount of heat and take it away by the air cooler, thus avoiding damage to the components of the magnetron reactor by water cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] 1-magnetic controlled reactor; 2-air cooler; 3-heat pipe; 4-channel steel; 31-heat receiving end; 32-condensing end; 33-insulation section. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0017] like Figure 1 A novel heat dissipation device for a magnetron reactor is shown, wherein a cooling fan 2 is arranged at the bottom of the magnetron reactor 1, and the cooling fan 2 is a cross-flow cooling fan. The cooling fan 2 is connected to the bottom of the magnetron reactor 1 by bolts, and a channel steel 4 is arranged at the top of the magnetron reactor 1. The heated end 31 of the heat pipe 3 is welded to the channel steel 4, and the heated end 31 is welded to the channel steel 4 6 cm above the vertex and is first folded at a right angle at 9.5 cm from the vertex, and then a second right-angle bend is made 30 cm from the first bend, and a third right-angle bend is made at 80 cm from the second bend. Make a right-angle bend, and finally make the last right-angle bend 20 cm away from the third bend, so that the condensing end 32 of the heat pipe 3 is vertically facing the air outlet of the air cooler 2. The heat pipe 3 is flat and includes a flat tube shell, an end cover and a liquid wick arranged in the tube. The flat tube shell is in a negative pressure state and is filled with liquid working medium. The liquid working medium is water. The liquid wick is made of capillary porous material and can drain the liquid at the condensing end 32 to the heating end 31. An insulating section 33 is arranged between the heating end 31 and the condensing end 32 to reduce the interference of the external temperature and ensure the stability of its internal heat transfer.

[0018] The utility model mentions a novel heat dissipation device for a magnetron reactor. When the heat receiving end 31 starts to be heated, since the inside of the tube is in a negative pressure state, the boiling point of the liquid working medium is very low (usually 32°), and the liquid at the heat receiving end 31 will be instantly vaporized to generate steam. At this time, the pressure of this part will increase, and the steam flow will flow along the pipeline toward the condensation end 32 under the traction of the pressure. After the steam flow reaches the condensation end 32, it will be quickly condensed into liquid under the auxiliary cooling of the cold air machine 2, and a large amount of heat will also be released and taken away by the cold air machine 2. Finally, with the help of the capillary force of the liquid absorption core in the tube, the liquid returns to the evaporation heat receiving end 31 to complete a cycle. In this way, the cycle is repeated, and the heat is continuously transferred from the heat receiving end 31 of the heat pipe to the condensation end 32. With the auxiliary cooling of the cold air machine, the heat dissipation performance is greatly improved.

[0019] The above-described embodiments are merely descriptions of preferred implementations of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by ordinary personnel in the field to the technical solution of the present invention should fall within the protection scope of the present invention, and the technical contents of the present invention for protection have been fully recorded in the claims.

Claims

1. A novel heat dissipation device for a magnetically controlled reactor, characterized in that: The invention comprises a cooling fan (2) arranged at the bottom of a magnetron reactor (1), a heat pipe (3) being arranged directly above the cooling fan (2), a heated end (31) of the heat pipe (3) being arranged at the top of the magnetron reactor (1), a condensing end (32) of the heat pipe (3) being located at the outlet of the cooling fan (2), and the heated end (31) and the condensing end (32) of the heat pipe (3) being connected via a heat-insulating section (33).

2. The novel heat dissipation device for magnetically controlled reactor according to claim 1 is characterized in that: The heat pipe (3) comprises a flat tube shell and a liquid wick arranged therein; the flat tube shell is in a negative pressure state and is filled with a liquid working medium; the liquid wick can drain the liquid at the condensation end (32) to the heating end (31).

3. The novel heat dissipation device for magnetically controlled reactor according to claim 2 is characterized in that: The heat pipe (3) is provided with a plurality of right-angle bends that are compatible with the outer side surface of the magnetron reactor (1).

4. The novel heat dissipation device for magnetically controlled reactor according to claim 1 is characterized in that: A channel steel (4) is provided on the top of the magnetically controlled reactor (1), and the heat receiving end (31) of the heat pipe (3) is welded to the channel steel (4).

Images